/* Smart Elektro Website - Professional Style */

/* ============================================
   COLOR SCHEME VARIANTS
   ============================================
   Variant 1: Emerald Green (Default - Current)
   Variant 2: Ocean Blue
   Variant 3: Royal Purple
   Variant 4: Sunset Orange
   Variant 5: Deep Teal
   ============================================ */

:root {
    /* Variant 1: Emerald Green (Default) */
    --smart-blue: #10B981;
    --smart-blue-dark: #059669;
    --smart-blue-light: #34D399;
    --smart-white: #FFFFFF;
    --smart-gray: #F8FAFC;
    --smart-gray-dark: #64748B;
    --smart-text: #1E293B;
    --smart-accent: #0F172A;
}

/* Variant 2: Ocean Blue - Multi-Color Design */
[data-color-scheme="ocean-blue"] {
    --smart-blue: #3B82F6;
    --smart-blue-dark: #2563EB;
    --smart-blue-light: #60A5FA;
    --smart-white: #FFFFFF;
    --smart-gray: #F1F5F9;
    --smart-gray-dark: #64748B;
    --smart-text: #1E293B;
    --smart-accent: #0F172A;
    --smart-bg-light: #EFF6FF;
    --smart-bg-hover: #DBEAFE;
    --smart-shadow: rgba(59, 130, 246, 0.2);
    --smart-shadow-hover: rgba(59, 130, 246, 0.3);
    
    /* Multi-color palette */
    --color-primary: #3B82F6;
    --color-secondary: #8B5CF6;
    --color-accent: #10B981;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-info: #06B6D4;
    
    /* Gradient colors */
    --gradient-1: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    --gradient-2: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
    --gradient-3: linear-gradient(135deg, #4FACFE 0%, #00F2FE 100%);
    --gradient-4: linear-gradient(135deg, #43E97B 0%, #38F9D7 100%);
    --gradient-5: linear-gradient(135deg, #FA709A 0%, #FEE140 100%);
    --gradient-hero: linear-gradient(135deg, #667EEA 0%, #764BA2 50%, #F093FB 100%);
    --gradient-navbar: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
}

/* Variant 3: Royal Purple */
[data-color-scheme="royal-purple"] {
    --smart-blue: #8B5CF6;
    --smart-blue-dark: #7C3AED;
    --smart-blue-light: #A78BFA;
    --smart-white: #FFFFFF;
    --smart-gray: #F5F3FF;
    --smart-gray-dark: #64748B;
    --smart-text: #1E293B;
    --smart-accent: #0F172A;
}

/* Variant 4: Sunset Orange */
[data-color-scheme="sunset-orange"] {
    --smart-blue: #F59E0B;
    --smart-blue-dark: #D97706;
    --smart-blue-light: #FBBF24;
    --smart-white: #FFFFFF;
    --smart-gray: #FFFBEB;
    --smart-gray-dark: #64748B;
    --smart-text: #1E293B;
    --smart-accent: #0F172A;
}

/* Variant 5: Deep Teal */
[data-color-scheme="deep-teal"] {
    --smart-blue: #14B8A6;
    --smart-blue-dark: #0D9488;
    --smart-blue-light: #5EEAD4;
    --smart-white: #FFFFFF;
    --smart-gray: #F0FDFA;
    --smart-gray-dark: #64748B;
    --smart-text: #1E293B;
    --smart-accent: #0F172A;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--smart-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Loading Animation */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--smart-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-content {
    text-align: center;
}

.loader-logo {
    font-size: 2rem;
    font-weight: 700;
    color: var(--smart-blue);
    margin-bottom: 2rem;
    letter-spacing: 2px;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--smart-gray);
    border-top-color: var(--smart-blue);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

[data-theme="dark"] .loader {
    background: #0F172A;
}

[data-theme="dark"] .loader-logo {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .loader-spinner {
    border-color: #2d2d2d;
    border-top-color: var(--smart-blue);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: var(--gradient-navbar, var(--smart-white));
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

[data-color-scheme="ocean-blue"] .navbar {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95) 0%, rgba(139, 92, 246, 0.95) 100%);
    color: var(--smart-white);
}

[data-color-scheme="ocean-blue"] .navbar .nav-link {
    color: var(--smart-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
}

[data-color-scheme="ocean-blue"] .navbar .nav-link:hover {
    color: #FEE140;
    text-shadow: 0 2px 8px rgba(254, 225, 64, 0.5);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--smart-blue);
    letter-spacing: 1px;
}

[data-color-scheme="ocean-blue"] .navbar .logo-text {
    color: var(--smart-white);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

.logo-tagline {
    font-size: 0.75rem;
    color: var(--smart-gray-dark);
    font-weight: 500;
}

[data-color-scheme="ocean-blue"] .navbar .logo-tagline {
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--smart-text);
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

.nav-link:hover {
    color: var(--smart-blue);
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--smart-blue), var(--smart-blue-light));
    transition: width 0.4s ease, left 0.4s ease;
    border-radius: 2px;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
    transform: translateX(0);
}

.nav-link:active {
    transform: translateY(0);
}

.nav-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.language-switcher {
    position: relative;
}

.lang-btn {
    background: var(--smart-gray);
    border: none;
    padding: 8px 16px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    color: var(--smart-blue);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
    position: relative;
    overflow: hidden;
}

.lang-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--smart-blue);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: 0;
}

.lang-btn:hover::before {
    width: 300px;
    height: 300px;
}

.lang-btn:hover {
    color: var(--smart-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.lang-btn .lang-code {
    position: relative;
    z-index: 1;
}

.lang-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 5px;
    background: var(--smart-white);
    border-radius: 5px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    min-width: 150px;
    display: none;
    z-index: 1000;
}

.language-switcher:hover .lang-dropdown {
    display: block;
}

.lang-option {
    display: block;
    padding: 10px 15px;
    text-decoration: none;
    color: var(--smart-text);
    transition: all 0.3s ease;
    border-radius: 5px;
    position: relative;
    overflow: hidden;
}

.lang-option::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--smart-blue);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.lang-option:hover {
    background: var(--smart-gray);
    padding-left: 20px;
    transform: translateX(5px);
}

.lang-option:hover::before {
    transform: scaleY(1);
}

.lang-option.active {
    background: var(--smart-blue);
    color: var(--smart-white);
    font-weight: 600;
}

.lang-option.active::before {
    background: var(--smart-white);
    transform: scaleY(1);
}

.theme-toggle {
    background: var(--smart-gray);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
}

.theme-toggle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--smart-blue);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
}

.theme-toggle:hover::before {
    width: 100%;
    height: 100%;
}

.theme-toggle:hover {
    transform: rotate(360deg) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
}

.theme-toggle .theme-icon {
    position: relative;
    z-index: 1;
    transition: transform 0.3s ease;
}

.theme-toggle:hover .theme-icon {
    transform: scale(1.2);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 8px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.hamburger:hover {
    background: var(--smart-gray);
    transform: scale(1.1);
}

.hamburger.active {
    gap: 0;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--smart-blue);
    transition: all 0.3s ease;
    border-radius: 2px;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    width: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero, linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%));
    color: var(--smart-white);
    overflow: hidden;
}

[data-color-scheme="ocean-blue"] .hero {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 30%, #F093FB 60%, #4FACFE 100%);
    background-size: 400% 400%;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

[data-color-scheme="ocean-blue"] .hero-title {
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-color-scheme="ocean-blue"] .hero-subtitle {
    text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    opacity: 1;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid var(--smart-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.scroll-arrow:hover {
    opacity: 1;
    transform: scale(1.1);
    border-color: var(--smart-blue-light);
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-right: 2px solid var(--smart-white);
    border-bottom: 2px solid var(--smart-white);
    transform: rotate(45deg) translateY(-2px);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: var(--smart-white);
    color: var(--smart-blue);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--gradient-1, var(--smart-blue));
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: -1;
}

[data-color-scheme="ocean-blue"] .btn-primary::before {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    color: var(--smart-white);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(59, 130, 246, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background: transparent;
    color: var(--smart-white);
    border: 2px solid var(--smart-white);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--smart-white);
    transition: left 0.4s ease;
    z-index: -1;
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:hover {
    color: var(--smart-blue);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.3);
    border-color: var(--smart-white);
}

.btn-secondary:active {
    transform: translateY(-1px);
}

.btn-large {
    padding: 15px 40px;
    font-size: 1.1rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    background: var(--gradient-1, linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-light) 100%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
}

[data-color-scheme="ocean-blue"] .section-header h2 {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 50%, #F093FB 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    font-weight: 500;
}

[data-color-scheme="ocean-blue"] .section-header p {
    color: #475569;
    font-weight: 500;
}

/* Services Preview */
.services-preview {
    padding: 80px 0;
    background: var(--smart-gray);
    position: relative;
    overflow: hidden;
}

[data-color-scheme="ocean-blue"] .services-preview {
    background: linear-gradient(135deg, #EFF6FF 0%, #F5F3FF 50%, #FEF3C7 100%);
    background-size: 200% 200%;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--smart-white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-1, linear-gradient(90deg, var(--smart-blue) 0%, var(--smart-blue-light) 100%));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(1)::before {
    background: linear-gradient(90deg, #667EEA 0%, #764BA2 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(2)::before {
    background: linear-gradient(90deg, #F093FB 0%, #F5576C 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(3)::before {
    background: linear-gradient(90deg, #4FACFE 0%, #00F2FE 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(4)::before {
    background: linear-gradient(90deg, #43E97B 0%, #38F9D7 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(5)::before {
    background: linear-gradient(90deg, #FA709A 0%, #FEE140 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(6)::before {
    background: linear-gradient(90deg, #3B82F6 0%, #8B5CF6 100%);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.3);
    border-color: var(--smart-blue);
}

[data-color-scheme="ocean-blue"] .service-card:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(239, 246, 255, 0.95) 100%);
}

.service-image {
    width: 100%;
    height: 200px;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-1, linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%));
    position: relative;
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(1) .service-image {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(2) .service-image {
    background: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(3) .service-image {
    background: linear-gradient(135deg, #4FACFE 0%, #00F2FE 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(4) .service-image {
    background: linear-gradient(135deg, #43E97B 0%, #38F9D7 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(5) .service-image {
    background: linear-gradient(135deg, #FA709A 0%, #FEE140 100%);
}

[data-color-scheme="ocean-blue"] .service-card:nth-child(6) .service-image {
    background: linear-gradient(135deg, #3B82F6 0%, #8B5CF6 100%);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.service-card:hover .service-image img {
    transform: scale(1.1);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: scale(1);
}

.service-icon img {
    max-width: 100%;
    height: auto;
    display: block;
}

.service-card:hover .service-icon {
    transform: scale(1.2) rotate(5deg);
    filter: drop-shadow(0 4px 8px rgba(0, 102, 204, 0.3));
}

.service-card:hover .service-icon img {
    transform: scale(1);
}

.service-card h3 {
    font-size: 1.5rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

[data-color-scheme="ocean-blue"] .service-card h3 {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card p {
    color: var(--smart-gray-dark);
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-weight: 400;
}

[data-color-scheme="ocean-blue"] .service-card p {
    color: #475569;
    font-weight: 500;
}

.service-link-btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    background: var(--smart-blue);
    color: var(--smart-white);
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    margin-top: 1.25rem;
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
    position: relative;
    overflow: hidden;
    letter-spacing: 0.3px;
    border: 2px solid transparent;
}

/* Remove any arrow that might be added via ::after or ::before */
.service-link-btn::after,
.service-link-btn::before {
    content: none !important;
}

.service-link-btn:hover {
    background: var(--smart-blue-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.35);
    color: var(--smart-white);
    border-color: var(--smart-blue-light);
}

.service-link-btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

[data-color-scheme="ocean-blue"] .service-link-btn {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

[data-color-scheme="ocean-blue"] .service-link-btn:hover {
    background: linear-gradient(135deg, #764BA2 0%, #667EEA 100%);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
    border-color: rgba(102, 126, 234, 0.5);
}

/* Why Us Section */
.why-us {
    padding: 80px 0;
    background: var(--smart-white);
    position: relative;
}

[data-color-scheme="ocean-blue"] .why-us {
    background: linear-gradient(135deg, #FFFFFF 0%, #EFF6FF 50%, #F0FDF4 100%);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    padding: 2rem;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--smart-blue);
    opacity: 0.2;
    margin-bottom: 1rem;
    transition: all 0.4s ease;
    display: inline-block;
}

.feature-item:hover .feature-number {
    opacity: 0.4;
    transform: scale(1.2) rotate(5deg);
    text-shadow: 0 4px 8px rgba(0, 102, 204, 0.3);
}

.feature-item h3 {
    font-size: 1.5rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--smart-gray-dark);
}

/* Stats Section */
.stats {
    padding: 80px 0;
    background: var(--smart-blue);
    color: var(--smart-white);
    position: relative;
    overflow: hidden;
}

[data-color-scheme="ocean-blue"] .stats {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 30%, #F093FB 60%, #4FACFE 100%);
    background-size: 400% 400%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item {
    position: relative;
    padding: 2rem;
    border-radius: 20px;
    background: var(--smart-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(1)::before {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(2)::before {
    background: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(3)::before {
    background: linear-gradient(135deg, #4FACFE 0%, #00F2FE 100%);
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(4)::before {
    background: linear-gradient(135deg, #43E97B 0%, #38F9D7 100%);
}

.stat-item:hover::before {
    opacity: 0.1;
}

.stat-item:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.3);
}

.stat-item > * {
    position: relative;
    z-index: 1;
}

.stat-number {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient-1, linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-light) 100%));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(1) .stat-number {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(2) .stat-number {
    background: linear-gradient(135deg, #F093FB 0%, #F5576C 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(3) .stat-number {
    background: linear-gradient(135deg, #4FACFE 0%, #00F2FE 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-color-scheme="ocean-blue"] .stat-item:nth-child(4) .stat-number {
    background: linear-gradient(135deg, #43E97B 0%, #38F9D7 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.95;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    font-weight: 500;
    color: var(--smart-gray-dark);
}

[data-color-scheme="ocean-blue"] .stat-label {
    color: #475569;
    font-weight: 600;
    opacity: 1;
    text-shadow: none;
}

/* CTA Section */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    color: var(--smart-white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Page Header */
.page-header {
    padding: 100px 0 60px;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    color: var(--smart-white);
    text-align: center;
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Services Detail */
.services-detail {
    padding: 60px 0;
}

.service-detail-card {
    margin-bottom: 3rem;
    background: var(--smart-white);
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.service-detail-image {
    width: 100%;
    height: 100%;
    min-height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-detail-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    font-size: 8rem;
    color: var(--smart-white);
    opacity: 0.3;
    display: none;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    animation: pulse 2s infinite ease-in-out;
}

.image-placeholder img {
    max-width: 100%;
    height: auto;
    opacity: 0.3;
    display: block;
}

/* Typing Effect */
.typing-text {
    white-space: normal;
    word-break: normal;
    overflow-wrap: break-word;
    hyphens: auto;
    display: inline-block;
    position: relative;
    max-width: 100%;
}

.hero-title.typing-text {
    display: inline-block;
    line-height: 1.3;
    word-spacing: 0.1em;
}

.typing-word {
    display: inline-block;
    white-space: nowrap;
}

.typing-char {
    display: inline-block;
    color: inherit;
    font-weight: inherit;
    will-change: transform, opacity;
    backface-visibility: hidden;
}

.hero-title .typing-char {
    color: var(--smart-white);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Variant 3: Wave Effect */
.wave-char {
    transform-origin: center bottom;
}

/* Variant 4: Glitch Effect */
.glitch-char {
    transform-origin: center;
}

/* Variant 5: Slide In */
.slide-char {
    transform-origin: left center;
}

/* Variant 6: Bounce Effect */
.bounce-char {
    transform-origin: center bottom;
}

.typing-char:nth-child(odd) {
    animation-delay: 0.05s;
}

.typing-char:nth-child(even) {
    animation-delay: 0.1s;
}


@media (max-width: 768px) {
    .hero-title.typing-text {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .hero-title.typing-text {
        font-size: 1.5rem;
    }
}

@keyframes cursor {
    0%, 100% { border-color: transparent; }
    50% { border-color: var(--smart-white); }
}

[data-theme="dark"] .typing-text {
    border-right-color: var(--smart-blue-light);
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 0.2; }
    50% { transform: scale(1.1); opacity: 0.4; }
    100% { transform: scale(1); opacity: 0.2; }
}

@media (max-width: 768px) {
    .service-detail-card {
        grid-template-columns: 1fr;
    }
}

.service-detail-content {
    padding: 3rem;
}

.service-detail-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    display: inline-block;
    transform: scale(1);
}

.service-detail-icon img {
    max-width: 100%;
    height: auto;
    display: block;
}

.service-detail-card:hover .service-detail-icon {
    transform: scale(1.15) rotate(10deg);
    filter: drop-shadow(0 6px 12px rgba(0, 102, 204, 0.4));
}

.service-detail-card:hover .service-detail-icon img {
    transform: scale(1);
}

.service-detail-content h2 {
    font-size: 2rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
}

.service-detail-content p {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding-left: 0;
}

.service-features li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--smart-gray-dark);
}

.service-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--smart-blue);
    font-weight: bold;
    font-size: 1.2rem;
}

/* About Page */
.about-content {
    padding: 40px 0;
}

.about-section {
    margin-bottom: 2.5rem;
    position: relative;
    padding: 1.5rem 0;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.about-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.about-section h2 {
    font-size: 2.5rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
    position: relative;
    text-align: center;
}

.section-icon {
    display: inline-block;
    font-size: 2.5rem;
    margin-right: 1rem;
    vertical-align: middle;
    opacity: 0.9;
    transition: transform 0.3s ease;
}

.section-title {
    position: relative;
    display: inline-block;
    margin-bottom: 0.75rem;
}

.section-title:hover .section-icon {
    transform: scale(1.1);
}

.section-content {
    margin-top: 0.5rem;
}

.about-section p {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    margin-bottom: 0.75rem;
    line-height: 1.8;
    transition: color 0.3s ease;
}

.goal-text {
    text-transform: capitalize;
    font-weight: 500;
}

.goal-text:first-letter {
    text-transform: uppercase;
    font-size: 1.4em;
    font-weight: 700;
    color: var(--smart-blue);
    float: left;
    line-height: 1;
    margin-right: 0.3rem;
    margin-top: 0.1rem;
}

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up-delay-1 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.2s, transform 0.8s ease 0.2s;
}

.fade-in-up-delay-1.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up-delay-2 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.4s, transform 0.8s ease 0.4s;
}

.fade-in-up-delay-2.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-up-delay-3 {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease 0.6s, transform 0.8s ease 0.6s;
}

.fade-in-up-delay-3.visible {
    opacity: 1;
    transform: translateY(0);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.slide-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.team-image {
    width: 100%;
    max-width: 800px;
    margin: 2rem auto;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.team-image img {
    width: 100%;
    height: auto;
    display: block;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 1rem;
}

.value-item {
    padding: 2rem;
    background: var(--smart-gray);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    border: 2px solid transparent;
}

.value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.value-item:hover::before {
    left: 100%;
}

.value-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px var(--smart-shadow, rgba(16, 185, 129, 0.2));
    border-color: var(--smart-blue);
    background: linear-gradient(135deg, var(--smart-bg-light, #ECFDF5) 0%, var(--smart-bg-hover, #D1FAE5) 100%);
}

.value-item.interactive-card {
    animation: fadeInUp 0.6s ease forwards;
    opacity: 0;
}

.value-item.interactive-card.visible {
    opacity: 1;
}

.value-icon {
    font-size: 2rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: transform 0.3s ease;
}

.value-item:hover .value-icon {
    transform: scale(1.2) rotate(10deg);
}

.value-item h3 {
    font-size: 1.5rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.value-item:hover h3 {
    color: var(--smart-blue-dark);
}

.value-item p {
    color: var(--smart-gray-dark);
    transition: color 0.3s ease;
}

/* Experience Diagram */
.experience-diagram {
    margin-top: 2rem;
}

.diagram-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.diagram-item {
    background: linear-gradient(135deg, var(--smart-white) 0%, var(--smart-gray) 100%);
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid var(--smart-gray);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    transform: translateY(20px);
}

.diagram-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.diagram-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px var(--smart-shadow, rgba(16, 185, 129, 0.2));
    border-color: var(--smart-blue);
    background: linear-gradient(135deg, var(--smart-bg-light, #ECFDF5) 0%, var(--smart-bg-hover, #D1FAE5) 100%);
}

.diagram-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.diagram-icon img {
    max-width: 100%;
    height: auto;
    display: block;
}

.diagram-item:hover .diagram-icon {
    transform: scale(1.2) rotate(5deg);
}

.diagram-item:hover .diagram-icon img {
    transform: scale(1);
}

.diagram-content {
    width: 100%;
}

.diagram-label {
    font-size: 1rem;
    color: var(--smart-text);
    font-weight: 500;
    margin-bottom: 0.8rem;
    line-height: 1.4;
    text-align: center;
}

.diagram-bar {
    width: 100%;
    height: 12px;
    background: var(--smart-gray);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.diagram-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--smart-blue) 0%, var(--smart-blue-light) 100%);
    border-radius: 10px;
    transition: width 1.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    box-shadow: 0 2px 8px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
}

.diagram-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.3) 50%, transparent 100%);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

.diagram-item.visible .diagram-fill {
    animation: fillBar 1.5s ease-out forwards;
}

@keyframes fillBar {
    from {
        width: 0% !important;
    }
}

/* Team Roles */
.team-roles {
    margin: 1rem 0;
}

.team-roles-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.team-roles-list li {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.8;
}

.team-role-item {
    opacity: 0;
    transform: translateX(-30px);
    transition: all 0.5s ease;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    background: var(--smart-gray);
    border-radius: 8px;
    border-left: 3px solid transparent;
    cursor: pointer;
    text-transform: capitalize;
    font-weight: 500;
}

.team-role-item.visible {
    opacity: 1;
    transform: translateX(0);
}

.team-role-item:hover {
    transform: translateX(10px);
    border-left-color: var(--smart-blue);
    background: linear-gradient(90deg, var(--smart-bg-light, #ECFDF5) 0%, var(--smart-bg-hover, #D1FAE5) 100%);
    box-shadow: 0 5px 15px var(--smart-shadow, rgba(16, 185, 129, 0.15));
}

.team-roles-list li::before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: var(--smart-blue);
    font-size: 1.5rem;
    font-weight: bold;
    transition: transform 0.3s ease, color 0.3s ease;
}

.team-role-item:hover::before {
    transform: scale(1.5);
    color: var(--smart-blue-dark);
}

/* Goal Values */
.goal-values {
    margin: 1rem 0;
}

.goal-values-list {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.goal-values-list li {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.8;
}

.goal-value-item {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    padding: 1.2rem 1.5rem;
    margin-bottom: 1rem;
    background: var(--smart-gray);
    border-radius: 10px;
    cursor: pointer;
    border: 2px solid transparent;
    font-weight: 500;
    letter-spacing: 0.3px;
}

.goal-value-item::first-letter {
    text-transform: uppercase;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--smart-blue);
}

.goal-value-item.visible {
    opacity: 1;
    transform: scale(1);
}

.goal-value-item:hover {
    transform: scale(1.05);
    border-color: var(--smart-blue);
    background: linear-gradient(135deg, var(--smart-bg-light, #ECFDF5) 0%, var(--smart-bg-hover, #D1FAE5) 100%);
    box-shadow: 0 8px 25px var(--smart-shadow, rgba(16, 185, 129, 0.2));
}

.goal-values-list li::before {
    content: "✓";
    position: absolute;
    left: 0.5rem;
    color: var(--smart-blue);
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.3s ease, color 0.3s ease;
}

.goal-value-item:hover::before {
    transform: scale(1.3) rotate(360deg);
    color: var(--smart-blue-dark);
}

/* Clients List */
.clients-list {
    margin: 1rem 0;
}

.clients-list-items {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.clients-list-items li {
    font-size: 1.15rem;
    color: var(--smart-text);
    padding: 1.5rem 1.5rem 1.5rem 3.5rem;
    background: linear-gradient(135deg, var(--smart-white) 0%, var(--smart-gray) 100%);
    border-radius: 15px;
    position: relative;
    line-height: 1.6;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid var(--smart-gray);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    font-weight: 500;
    letter-spacing: 0.3px;
}

.clients-list-items li::first-letter {
    text-transform: uppercase;
    font-size: 1.2em;
    font-weight: 600;
    color: var(--smart-blue);
}

.client-item {
    opacity: 0;
    transform: translateY(20px) rotateX(90deg);
    transition: all 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.client-item.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0);
}

.clients-list-items li:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 15px 40px var(--smart-shadow-hover, rgba(16, 185, 129, 0.25));
    border-color: var(--smart-blue);
    background: linear-gradient(135deg, var(--smart-bg-light, #ECFDF5) 0%, var(--smart-bg-hover, #D1FAE5) 100%);
    color: var(--smart-blue-dark);
}

.clients-list-items li::before {
    content: attr(data-icon);
    position: absolute;
    left: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.8rem;
    transition: transform 0.3s ease, filter 0.3s ease;
    filter: grayscale(0.2);
}

.clients-list-items li:hover::before {
    transform: translateY(-50%) scale(1.2) rotate(10deg);
    filter: grayscale(0);
}

/* Team Members Section */
.team-group-photo {
    margin: 3rem 0;
    text-align: center;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    position: relative;
}

.team-group-photo::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    z-index: 0;
    border-radius: 20px;
}

.team-group-photo img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    display: block;
    border-radius: 20px;
    object-fit: cover;
    position: relative;
    z-index: 1;
    transition: transform 0.5s ease;
}

.team-group-photo:hover img {
    transform: scale(1.02);
}

.team-members-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.team-member-card {
    background: var(--smart-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    position: relative;
}

.team-member-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    transform: scaleX(0);
    transition: transform 0.5s ease;
    z-index: 1;
}

.team-member-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.team-member-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.3);
}

.team-member-card:hover::before {
    transform: scaleX(1);
}

.team-member-image {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-member-image img {
    width: calc(100% - 3rem);
    height: calc(100% - 3rem);
    object-fit: contain;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border-radius: 16px;
    border: 4px solid var(--smart-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    background: var(--smart-white);
}

.team-member-card:hover .team-member-image img {
    transform: scale(1.08);
    box-shadow: 0 15px 40px rgba(16, 185, 129, 0.4);
    border-color: var(--smart-blue);
}

.team-member-placeholder {
    width: calc(100% - 2rem);
    height: calc(100% - 2rem);
    border-radius: 12px;
    border: 3px solid var(--smart-white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.team-member-info {
    padding: 2rem 1.5rem;
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: linear-gradient(to bottom, var(--smart-white) 0%, #fafafa 100%);
}

.team-member-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--smart-blue);
    margin-bottom: 0.75rem;
    line-height: 1.3;
    letter-spacing: -0.5px;
    transition: color 0.3s ease;
}

.team-member-card:hover .team-member-name {
    color: var(--smart-blue-dark);
}

.team-member-position {
    font-size: 1.15rem;
    color: var(--smart-gray-dark);
    margin-bottom: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
}

.team-member-experience {
    font-size: 1.05rem;
    color: var(--smart-blue-dark);
    margin: 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1) 0%, rgba(16, 185, 129, 0.05) 100%);
    border-radius: 20px;
    display: inline-flex;
    margin: 0 auto;
}

/* Dark mode for team members */
[data-theme="dark"] .team-member-card {
    background: #1f1f1f;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .team-member-card:hover {
    background: #252525;
    box-shadow: 0 20px 50px rgba(16, 185, 129, 0.4);
}

[data-theme="dark"] .team-member-card::before {
    background: linear-gradient(90deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
}

[data-theme="dark"] .team-member-image {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

[data-theme="dark"] .team-member-info {
    background: linear-gradient(to bottom, #1f1f1f 0%, #1a1a1a 100%);
}

[data-theme="dark"] .team-member-name {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .team-member-position {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .team-member-experience {
    color: var(--smart-text);
}

[data-theme="dark"] .team-member-image img {
    border-color: #3d3d3d;
}

[data-theme="dark"] .team-member-card:hover .team-member-image img {
    border-color: var(--smart-blue);
}

[data-theme="dark"] .team-member-placeholder {
    border-color: #3d3d3d;
}

/* Responsive */
@media (max-width: 768px) {
    .team-members-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 1.5rem;
    }
    
    .team-members-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
        gap: 2rem;
    }
    
    .team-member-image {
        height: 260px;
        padding: 1rem;
    }
    
    .team-member-image img {
        width: calc(100% - 2rem);
        height: calc(100% - 2rem);
    }
    
    .team-member-name {
        font-size: 1.3rem;
    }
    
    .team-member-position {
        font-size: 0.9rem;
    }
    
    .team-member-info {
        padding: 1.5rem 1rem;
    }
}

/* Projects Page */
.projects {
    padding: 60px 0;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--smart-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.project-card:hover .project-image img {
    transform: scale(1.1);
}

.project-placeholder {
    font-size: 5rem;
    opacity: 0.5;
    transition: all 0.4s ease;
}

.project-card:hover .project-placeholder {
    opacity: 0.8;
    transform: scale(1.1) rotate(5deg);
}

.project-content {
    padding: 2rem;
}

.project-content h3 {
    font-size: 1.5rem;
    color: var(--smart-blue);
    margin-bottom: 1rem;
}

.project-content p {
    color: var(--smart-gray-dark);
    margin-bottom: 1.5rem;
}

.project-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.tag {
    padding: 0.5rem 1rem;
    background: var(--smart-gray);
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--smart-blue);
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-block;
    cursor: default;
}

.tag:hover {
    background: var(--smart-blue);
    color: var(--smart-white);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

/* Project Card Link */
.project-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.project-link-btn {
    margin-top: 1rem;
    padding: 0.875rem 1.5rem;
    background: var(--smart-blue);
    color: var(--smart-white);
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    display: block;
    width: 100%;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
}

.project-card:hover .project-link-btn {
    background: var(--smart-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

[data-color-scheme="ocean-blue"] .project-link-btn {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
}

[data-color-scheme="ocean-blue"] .project-card:hover .project-link-btn {
    background: linear-gradient(135deg, #764BA2 0%, #667EEA 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

/* Project Detail Page */
.project-detail-header {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    color: var(--smart-white);
}

.back-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: var(--smart-white);
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.back-button:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.project-detail-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.project-detail-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.project-detail-content {
    padding: 60px 0;
}

.project-detail-main-image {
    margin-bottom: 3rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.project-detail-main-image img {
    width: 100%;
    height: auto;
    display: block;
}

.project-detail-section {
    margin-bottom: 4rem;
}

.project-detail-section h2 {
    font-size: 2rem;
    color: var(--smart-blue);
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 3px solid var(--smart-blue);
}

.project-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--smart-gray-dark);
}

.project-description ul {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.project-description li {
    margin-bottom: 0.8rem;
}

.project-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.work-item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--smart-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.work-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    background: var(--smart-white);
}

.work-icon {
    font-size: 2rem;
    color: var(--smart-blue);
    flex-shrink: 0;
}

.work-content h4 {
    font-size: 1.2rem;
    color: var(--smart-blue);
    margin-bottom: 0.5rem;
}

.work-content p {
    color: var(--smart-gray-dark);
    line-height: 1.6;
}

.project-specs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.spec-item {
    padding: 1.5rem;
    background: var(--smart-gray);
    border-radius: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.spec-label {
    font-weight: 600;
    color: var(--smart-gray-dark);
}

.spec-value {
    font-weight: 700;
    color: var(--smart-blue);
    font-size: 1.1rem;
}

/* Gallery Slider */
.project-gallery-slider {
    position: relative;
    margin: 2rem 0;
}

.gallery-slider-container {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background: var(--smart-gray);
}

.gallery-slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: grab;
}

.gallery-slider-track:active {
    cursor: grabbing;
}

.gallery-slide {
    min-width: 100%;
    flex-shrink: 0;
    position: relative;
}

.gallery-slide img {
    width: 100%;
    height: 400px;
    object-fit: contain;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
    background: var(--smart-gray);
}

.gallery-slide img:hover {
    transform: scale(1.02);
}

.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 2rem;
    color: var(--smart-blue);
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.gallery-nav:hover {
    background: var(--smart-white);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.gallery-prev {
    left: 20px;
}

.gallery-next {
    right: 20px;
}

.gallery-dots {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1.5rem;
}

.gallery-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--smart-gray-dark);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.gallery-dot:hover {
    background: var(--smart-blue);
    transform: scale(1.2);
}

.gallery-dot.active {
    background: var(--smart-blue);
    width: 32px;
    border-radius: 6px;
}

@media (max-width: 768px) {
    .gallery-slide img {
        height: 300px;
        object-fit: contain;
    }
    
    .gallery-nav {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .gallery-prev {
        left: 10px;
    }
    
    .gallery-next {
        right: 10px;
    }
}

.project-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.result-item {
    text-align: center;
    padding: 2rem;
    background: var(--smart-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.result-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    background: var(--smart-white);
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.result-content h4 {
    font-size: 1.1rem;
    color: var(--smart-gray-dark);
    margin-bottom: 0.5rem;
}

.result-content p {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--smart-blue);
}

.project-detail-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--smart-blue) 0%, var(--smart-blue-dark) 100%);
    border-radius: 20px;
    color: var(--smart-white);
    margin-top: 4rem;
}

.project-detail-cta h2 {
    color: var(--smart-white);
    border: none;
    margin-bottom: 1rem;
}

.project-detail-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.cta-buttons .btn-primary {
    background: var(--smart-white);
    color: var(--smart-blue);
}

.cta-buttons .btn-primary:hover {
    background: var(--smart-gray);
    transform: translateY(-3px);
}

.cta-buttons .btn-secondary {
    background: transparent;
    border: 2px solid var(--smart-white);
    color: var(--smart-white);
}

.cta-buttons .btn-secondary:hover {
    background: var(--smart-white);
    color: var(--smart-blue);
}

/* Gallery Modal */
.gallery-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.gallery-modal-content {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 8px;
}

.gallery-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
}

.gallery-close:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .project-detail-title {
        font-size: 2rem;
    }
    
    .project-works-grid,
    .project-specs,
    .project-gallery,
    .project-results {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* Contact Page */
.contact {
    padding: 60px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info h2 {
    font-size: 2rem;
    color: var(--smart-blue);
    margin-bottom: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    font-size: 2rem;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--smart-gray);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item h3 {
    font-size: 1.2rem;
    color: var(--smart-blue);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: var(--smart-gray-dark);
}

.contact-form-wrapper {
    background: var(--smart-white);
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    border: 1px solid #f0f0f0;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--smart-blue);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    display: block;
}

.form-group input,
.form-group textarea {
    padding: 14px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background: #ffffff;
    color: var(--smart-text);
    width: 100%;
    box-sizing: border-box;
}

.form-group input:hover,
.form-group textarea:hover {
    border-color: var(--smart-blue-light);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--smart-blue);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    background: #ffffff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #999999;
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.5;
}

.form-message {
    padding: 1rem;
    border-radius: 5px;
    margin-top: 1rem;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

/* Footer */
.footer {
    background: var(--smart-text);
    color: var(--smart-white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--smart-white);
}

.footer-section p {
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--smart-white);
    text-decoration: none;
    opacity: 0.8;
    transition: opacity 0.3s;
}

.footer-section ul li a:hover {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--smart-white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form-wrapper {
        padding: 2rem;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px 14px;
        font-size: 0.95rem;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .nav-controls {
        gap: 0.5rem;
    }

    .lang-btn {
        padding: 6px 12px;
        font-size: 0.9rem;
    }

    .theme-toggle {
        width: 35px;
        height: 35px;
    }
}

/* Dark Mode */
[data-theme="dark"] {
    --smart-blue: #10B981;
    --smart-blue-dark: #059669;
    --smart-blue-light: #34D399;
    --smart-white: #1E293B;
    --smart-gray: #334155;
    --smart-gray-dark: #94A3B8;
    --smart-text: #F1F5F9;
    --smart-accent: #34D399;
    --smart-bg-light: #1E3A5F;
    --smart-bg-hover: #1E40AF;
    --smart-shadow: rgba(16, 185, 129, 0.2);
    --smart-shadow-hover: rgba(16, 185, 129, 0.3);
}

/* Dark Mode - Ocean Blue */
[data-theme="dark"][data-color-scheme="ocean-blue"] {
    --smart-blue: #3B82F6;
    --smart-blue-dark: #2563EB;
    --smart-blue-light: #60A5FA;
    --smart-accent: #60A5FA;
    --smart-bg-light: #1E3A5F;
    --smart-bg-hover: #1E40AF;
    --smart-shadow: rgba(59, 130, 246, 0.2);
    --smart-shadow-hover: rgba(59, 130, 246, 0.3);
}

[data-theme="dark"] body {
    background: #0F172A;
    color: var(--smart-text);
}

[data-theme="dark"] .navbar {
    background: rgba(30, 41, 59, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .social-trigger {
    background: var(--smart-blue);
    box-shadow: 0 8px 25px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
}

[data-theme="dark"] .social-item {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .logo-text {
    color: var(--smart-text) !important;
}

[data-theme="dark"] .logo-tagline {
    color: var(--smart-text) !important;
    opacity: 0.9;
}

[data-theme="dark"] .nav-link {
    color: var(--smart-text);
}

[data-theme="dark"] .nav-link:hover {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .service-card,
[data-theme="dark"] .service-detail-card,
[data-theme="dark"] .project-card,
[data-theme="dark"] .contact-form-wrapper,
[data-theme="dark"] .value-item {
    background: var(--smart-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .services-preview {
    background: #1a1a1a;
}

[data-theme="dark"] .why-us {
    background: #121212;
}

[data-theme="dark"] .section-header p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .service-card p,
[data-theme="dark"] .service-detail-content p,
[data-theme="dark"] .about-section p,
[data-theme="dark"] .value-item p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .experience-list p,
[data-theme="dark"] .team-roles-list li,
[data-theme="dark"] .goal-values-list li,
[data-theme="dark"] .clients-list-items li {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .clients-list-items li {
    background: var(--smart-white);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .value-item:hover {
    background: linear-gradient(135deg, #064E3B 0%, #065F46 100%);
    box-shadow: 0 15px 40px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
}

[data-theme="dark"] .diagram-item {
    background: linear-gradient(135deg, var(--smart-white) 0%, #2d2d2d 100%);
    border-color: #3d3d3d;
}

[data-theme="dark"] .diagram-item:hover {
    background: linear-gradient(135deg, #064E3B 0%, #065F46 100%);
    box-shadow: 0 8px 25px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
}

[data-theme="dark"] .diagram-bar {
    background: #3d3d3d;
}

[data-theme="dark"] .diagram-label {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .team-role-item:hover {
    background: linear-gradient(90deg, #064E3B 0%, #065F46 100%);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.25);
}

[data-theme="dark"] .goal-value-item:hover {
    background: linear-gradient(135deg, #064E3B 0%, #065F46 100%);
    box-shadow: 0 8px 25px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
}

[data-theme="dark"] .clients-list-items li {
    background: linear-gradient(135deg, var(--smart-white) 0%, #2d2d2d 100%);
    border-color: #3d3d3d;
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .client-item:hover {
    background: linear-gradient(135deg, #064E3B 0%, #065F46 100%);
    box-shadow: 0 15px 40px var(--smart-shadow-hover, rgba(16, 185, 129, 0.3));
    color: var(--smart-blue-light);
}

[data-theme="dark"] .goal-text:first-letter {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .section-icon {
    filter: brightness(1.2);
}

[data-theme="dark"] .service-features li {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group textarea {
    background: #2d2d2d;
    border-color: #404040;
    color: var(--smart-text);
}

[data-theme="dark"] .form-group input:hover,
[data-theme="dark"] .form-group textarea:hover {
    border-color: var(--smart-blue-light);
}

[data-theme="dark"] .form-group input:focus,
[data-theme="dark"] .form-group textarea:focus {
    border-color: var(--smart-blue);
    box-shadow: 0 0 0 3px rgba(51, 153, 255, 0.2);
    background: #2d2d2d;
}

[data-theme="dark"] .form-group input::placeholder,
[data-theme="dark"] .form-group textarea::placeholder {
    color: #999999;
    opacity: 0.6;
}

[data-theme="dark"] .lang-btn,
[data-theme="dark"] .theme-toggle {
    background: #2d2d2d;
    color: var(--smart-text);
}

[data-theme="dark"] .lang-dropdown {
    background: #2d2d2d;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .lang-option {
    color: var(--smart-text);
}

[data-theme="dark"] .lang-option:hover {
    background: #404040;
}

[data-theme="dark"] .lang-option.active {
    background: var(--smart-blue);
    color: var(--smart-white);
}

[data-theme="dark"] .hamburger span {
    background: var(--smart-text);
}

[data-theme="dark"] .nav-menu {
    background: var(--smart-white);
}

[data-theme="dark"] .theme-icon {
    filter: invert(1);
}

/* Dark Mode - Text Visibility Fixes */
[data-theme="dark"] .hero-title {
    color: var(--smart-text) !important;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
}

[data-theme="dark"] .hero-title .typing-char {
    color: var(--smart-text) !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

[data-theme="dark"] .hero-subtitle {
    color: var(--smart-text);
    opacity: 0.9;
}

[data-theme="dark"] .section-header h2 {
    background: linear-gradient(135deg, var(--smart-blue-light) 0%, var(--smart-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .service-card h3 {
    color: var(--smart-blue-light);
}

[data-theme="dark"][data-color-scheme="ocean-blue"] .service-card h3 {
    background: linear-gradient(135deg, #60A5FA 0%, #8B5CF6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .stat-number {
    background: linear-gradient(135deg, var(--smart-blue-light) 0%, var(--smart-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .stat-label {
    color: var(--smart-text);
    opacity: 0.9;
}

[data-theme="dark"] .service-detail-content h2 {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .service-features li {
    color: var(--smart-text);
}

[data-theme="dark"] .service-features li::before {
    color: var(--smart-blue-light);
}

[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] h6 {
    color: var(--smart-text);
}

[data-theme="dark"] .about-section h2,
[data-theme="dark"] .about-section h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .feature-item h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .feature-item p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .testimonial-text {
    color: var(--smart-text);
}

[data-theme="dark"] .testimonial-author h4 {
    color: var(--smart-text);
}

[data-theme="dark"] .cta-content h2 {
    color: var(--smart-text);
}

[data-theme="dark"] .cta-content p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .nav-menu .nav-link {
    color: var(--smart-text);
}

[data-theme="dark"] .nav-menu .nav-link:hover {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .faq-question h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .faq-question:hover {
    background: #2d2d2d;
}

[data-theme="dark"] .faq-answer {
    color: var(--smart-text);
}

[data-theme="dark"] .project-card h3 {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .project-card p {
    color: var(--smart-text);
}

[data-theme="dark"] .contact-info h2,
[data-theme="dark"] .contact-info h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .contact-info p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .contact-info a {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .testimonial-author p {
    color: var(--smart-gray-dark);
}

[data-theme="dark"] .testimonial-rating {
    color: #FFD700;
}

[data-theme="dark"] .feature-number {
    color: var(--smart-blue-light);
}

[data-theme="dark"] .experience-list h3,
[data-theme="dark"] .team-roles-list h3,
[data-theme="dark"] .goal-values-list h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .diagram-label {
    color: var(--smart-text);
}

[data-theme="dark"] .client-item h3 {
    color: var(--smart-text);
}

[data-theme="dark"] .goal-text {
    color: var(--smart-text);
}

[data-theme="dark"] .service-link-btn {
    background: var(--smart-blue);
    color: var(--smart-white);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

[data-theme="dark"] .service-link-btn:hover {
    background: var(--smart-blue-light);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

[data-theme="dark"][data-color-scheme="ocean-blue"] .service-link-btn {
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

[data-theme="dark"][data-color-scheme="ocean-blue"] .service-link-btn:hover {
    background: linear-gradient(135deg, #764BA2 0%, #667EEA 100%);
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.5);
}

[data-theme="dark"] .project-link-btn {
    color: var(--smart-text);
    background: var(--smart-white);
}

[data-theme="dark"] .project-link-btn:hover {
    background: var(--smart-blue);
    color: var(--smart-white);
}

[data-theme="dark"] .btn-primary {
    background: var(--smart-blue);
    color: var(--smart-white);
}

[data-theme="dark"] .btn-primary:hover {
    background: var(--smart-blue-light);
    color: var(--smart-white);
}

[data-theme="dark"] .btn-secondary {
    border-color: var(--smart-text);
    color: var(--smart-text);
}

[data-theme="dark"] .btn-secondary:hover {
    background: var(--smart-blue);
    border-color: var(--smart-blue);
    color: var(--smart-white);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--smart-blue);
    color: var(--smart-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 999;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-to-top:hover {
    background: var(--smart-blue-dark);
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.5);
}

.scroll-to-top:active {
    transform: translateY(-2px) scale(1.05);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

/* Admin Contact Popup */
.admin-popup {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 2000; /* Increased to be above almost everything */
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
    pointer-events: none; /* Only children should be clickable */
}

.popup-bubble {
    background: var(--smart-white);
    padding: 20px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    max-width: 320px;
    position: relative;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: auto;
}

.admin-popup.show .popup-bubble {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--smart-gray-dark);
    cursor: pointer;
    line-height: 1;
}

.popup-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 12px;
}

.admin-avatar {
    position: relative;
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.admin-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--smart-blue);
}

.online-status {
    position: absolute;
    bottom: 2px;
    right: 2px;
    width: 14px;
    height: 14px;
    background: #22C55E;
    border-radius: 50%;
    border: 2px solid var(--smart-white);
}

.admin-info h5 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--smart-text);
}

.admin-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--smart-gray-dark);
}

.popup-body p {
    margin: 0;
    font-size: 1rem;
    line-height: 1.4;
    color: var(--smart-text);
}

.whatsapp-btn-large {
    background: #22C55E;
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    box-shadow: 0 6px 15px rgba(34, 197, 94, 0.4);
    transition: all 0.3s ease;
    pointer-events: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.admin-popup.show .whatsapp-btn-large {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.whatsapp-btn-large:hover {
    transform: scale(1.05) translateY(-2px);
    box-shadow: 0 8px 20px rgba(34, 197, 94, 0.6);
}

.notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 10px;
    height: 10px;
    background: #EF4444;
    border-radius: 50%;
    border: 2px solid white;
}

/* Dark Mode Adjustments */
[data-theme="dark"] .popup-bubble {
    background: var(--smart-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

/* Move social menu up when popup is visible */
@media (min-width: 769px) {
    .admin-popup.show ~ .social-floating-menu {
        bottom: 180px;
        transition: bottom 0.5s ease;
    }
}

@media (max-width: 768px) {
    .admin-popup {
        bottom: 20px;
        right: 20px;
        left: 20px;
        align-items: center;
    }
    
    .popup-bubble {
        max-width: 100%;
        width: 100%;
    }

    .whatsapp-btn-large {
        width: 100%;
        justify-content: center;
    }

    .admin-popup.show ~ .social-floating-menu {
        display: none; /* Hide social menu on mobile when popup is active */
    }
}

/* Social Floating Menu */
.social-floating-menu {
    position: fixed;
    bottom: 100px;
    right: 30px;
    z-index: 998;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    gap: 15px;
}

.social-trigger {
    width: 60px;
    height: 60px;
    background: var(--smart-blue);
    color: white;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.4);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 2;
}

.trigger-icon {
    transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    stroke: var(--smart-white);
}

.social-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.social-floating-menu:hover .social-options,
.social-floating-menu.active .social-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.social-floating-menu:hover .social-trigger {
    background: var(--smart-blue-dark);
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.6);
}

.social-floating-menu.active .social-trigger {
    background: var(--smart-accent);
    transform: scale(1.1);
}

.social-floating-menu.active .trigger-icon {
    transform: rotate(180deg) scale(0.8);
}

.social-item {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
}

.social-item:hover {
    transform: scale(1.1) translateX(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.social-item.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-item.telegram {
    background: #0088cc;
}

.social-item.whatsapp {
    background: #25D366;
}

/* Dark Mode for Float Buttons */
[data-theme="dark"] .social-trigger {
    background: var(--smart-blue);
    box-shadow: 0 4px 15px rgba(51, 153, 255, 0.5);
}

/* Responsive for Float Buttons */
@media (max-width: 768px) {
    .social-floating-menu {
        bottom: 90px;
        right: 20px;
    }

    .social-trigger {
        width: 55px;
        height: 55px;
    }

    .social-item {
        width: 45px;
        height: 45px;
    }
}

/* FAQ Section */
.faq-section {
    padding: 80px 0;
    background: var(--smart-gray);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--smart-white);
    border-radius: 10px;
    margin-bottom: 1.5rem;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 102, 204, 0.15);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--smart-gray);
}

.faq-question h3 {
    font-size: 1.2rem;
    color: var(--smart-blue);
    margin: 0;
    flex: 1;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--smart-blue);
    transition: transform 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--smart-gray);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--smart-blue);
    color: var(--smart-white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 2rem 1.5rem 2rem;
}

.faq-answer p {
    color: var(--smart-gray-dark);
    line-height: 1.8;
    margin: 0;
}

[data-theme="dark"] .faq-section {
    background: #111827;
}

[data-theme="dark"] .faq-item {
    background: var(--smart-white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .faq-question:hover {
    background: #253145;
}

[data-theme="dark"] .faq-icon {
    background: #253145;
    color: var(--smart-blue-light);
}

[data-theme="dark"] .faq-item.active .faq-icon {
    background: var(--smart-blue);
    color: var(--smart-white);
}

[data-theme="dark"] .faq-answer p {
    color: var(--smart-gray-dark);
}

/* Testimonials Section */
.testimonials {
    padding: 80px 0;
    background: var(--smart-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--smart-gray);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    left: 20px;
    font-size: 6rem;
    color: var(--smart-blue);
    opacity: 0.2;
    font-family: serif;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 102, 204, 0.2);
}

.testimonial-rating {
    color: #FFD700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.testimonial-text {
    color: var(--smart-text);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 2px solid var(--smart-blue);
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: var(--smart-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.testimonial-author h4 {
    color: var(--smart-blue);
    margin-bottom: 0.25rem;
    font-size: 1.1rem;
}

.testimonial-author p {
    color: var(--smart-gray-dark);
    font-size: 0.9rem;
    margin: 0;
}

[data-theme="dark"] .testimonials {
    background: #0F172A;
}

[data-theme="dark"] .testimonial-card {
    background: var(--smart-white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .testimonial-text {
    color: var(--smart-text);
}

[data-theme="dark"] .testimonial-author p {
    color: var(--smart-gray-dark);
}

/* Map Section */
.map-section {
    padding: 60px 0;
    background: var(--smart-gray);
}

.map-section h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--smart-blue);
    margin-bottom: 2rem;
}

.map-container {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: none;
}

[data-theme="dark"] .map-section {
    background: #111827;
}

[data-theme="dark"] .map-section h2 {
    color: var(--smart-blue-light);
}