/*
 * [COMPANY_NAME] - Modern Website Stylesheet
 * Version: 1.0.0
 * Description: Production-ready CSS with dark mode, animations, and accessibility
 * Author: [COMPANY_NAME] Development Team
 */

/* ========================================
   CSS VARIABLES & DESIGN TOKENS
   ======================================== */

:root {
    /* Primary Colors */
    --color-primary: #1d89ff;
    --color-primary-dark: #00438d;
    --color-primary-light: #5ca2ef;
    --color-secondary: #00438d;
    --color-accent: #ec4899;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Semantic Colors */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-info: #3b82f6;
    
    /* Background & Surface */
    --bg-primary: #ffffff;
    --bg-secondary: #f9fafb;
    --bg-tertiary: #f3f4f6;
    --surface: #ffffff;
    --surface-elevated: #ffffff;
    
    /* Text Colors */
    --text-primary: #111827;
    --text-secondary: #6b7280;
    --text-tertiary: #9ca3af;
    --text-inverse: #ffffff;
    
    /* Border & Divider */
    --border-color: #e5e7eb;
    --divider-color: #e5e7eb;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Sora', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    /* Font Sizes (Fluid Typography) */
    --font-size-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --font-size-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --font-size-lg: clamp(1.125rem, 1.05rem + 0.375vw, 1.25rem);
    --font-size-xl: clamp(1.25rem, 1.15rem + 0.5vw, 1.5rem);
    --font-size-2xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.875rem);
    --font-size-3xl: clamp(1.875rem, 1.65rem + 1.125vw, 2.25rem);
    --font-size-4xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
    --font-size-5xl: clamp(3rem, 2.5rem + 2.5vw, 4rem);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-tertiary: #334155;
    --surface: #1e293b;
    --surface-elevated: #334155;
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-inverse: #0f172a;
    
    --border-color: #334155;
    --divider-color: #334155;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base), color var(--transition-base);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: var(--text-secondary);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-dark);
}

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

/* ========================================
   UTILITY CLASSES
   ======================================== */

.section-padding {
    padding: var(--spacing-3xl) 0;
}

.bg-light {
    background-color: var(--bg-secondary);
}

.bg-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--text-inverse);
}

.bg-gradient * {
    color: var(--text-inverse);
}

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
}

[data-theme="dark"] .glass-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ========================================
   PRELOADER
   ======================================== */

#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.logo-animation {
    margin-bottom: var(--spacing-md);
}

.circle-loader {
    animation: dash 2s ease-in-out infinite;
}

@keyframes dash {
    0% {
        stroke-dashoffset: 220;
    }
    50% {
        stroke-dashoffset: 0;
    }
    100% {
        stroke-dashoffset: -220;
    }
}

.loading-text {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* ========================================
   PAGE TRANSITION
   ======================================== */

.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-primary);
    z-index: 9998;
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.page-transition.active {
    opacity: 1;
}

/* ========================================
   SCROLL PROGRESS INDICATOR
   ======================================== */

.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    z-index: var(--z-fixed);
    transition: width 0.1s ease-out;
}

/* ========================================
   NAVIGATION
   ======================================== */

.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    padding: 1rem 0;
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.95);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    padding: 0.5rem 0;
}

.navbar-brand {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--text-primary);
    transition: transform var(--transition-fast);
}

.navbar-brand:hover {
    transform: scale(1.05);
    color: var(--color-primary);
}

.brand-text {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transform: translateX(-50%);
    transition: width var(--transition-base);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.cta-btn {
    padding: 0.625rem 1.5rem !important;
    border-radius: var(--radius-full);
    font-weight: 600;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    margin-right: 1rem;
}

.theme-toggle:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    transform: rotate(180deg);
}

/* Mobile Menu */
.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(99, 102, 241, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

.hero-video-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
background: linear-gradient(135deg, rgba(29, 137, 255, 0.8) 0%, rgba(92, 162, 239, 0.8) 50%, rgba(0, 67, 141, 0.8) 100%);
    z-index: 2;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 4;
}

.hero-text {
    animation: fadeInUp 1s ease-out;
}

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

.hero-title {
    color: var(--text-inverse);
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    line-height: 1.1;
}

.title-line {
    display: block;
    overflow: hidden;
}

.hero-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xl);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-cta .btn {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
}

.hero-cta .btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

/* Scroll Cue */
.scroll-cue {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.8);
    border-radius: 15px;
    margin: 0 auto 10px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 10px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(15px);
    }
}

.scroll-cue p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--font-size-sm);
}

/* ========================================
   SECTION HEADERS
   ======================================== */

.section-header {
    margin-bottom: var(--spacing-2xl);
}

.section-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto;
}

/* ========================================
   SERVICE CARDS
   ======================================== */

.service-card {
    background: var(--surface);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.service-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-base);
}

.service-link {
    color: var(--color-primary);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 1rem;
}

/* CTA Service Card */
.cta-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.cta-card * {
    color: var(--text-inverse);
}

.cta-content {
    padding: var(--spacing-lg);
}

.cta-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.cta-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.cta-card .btn {
    margin-top: var(--spacing-md);
}

/* ========================================
   PORTFOLIO
   ======================================== */

.portfolio-filter {
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--border-color);
    padding: 0.625rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0.5rem;
    cursor: pointer;
    transition: all var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-inverse);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.portfolio-grid {
    display: grid;
}

.portfolio-item {
    opacity: 1;
    transition: opacity var(--transition-base), transform var(--transition-base);
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
background: linear-gradient(135deg, rgba(29, 137, 255, 0.8) 0%, rgba(92, 162, 239, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    padding: var(--spacing-lg);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    text-align: center;
    color: var(--text-inverse);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.portfolio-card:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-category {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.portfolio-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
    color: var(--text-inverse);
}

.portfolio-excerpt {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    color: rgba(255, 255, 255, 0.9);
}

.portfolio-link {
    color: var(--text-inverse);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 2px solid var(--text-inverse);
    padding-bottom: 0.25rem;
    transition: gap var(--transition-fast);
}

.portfolio-link:hover {
    gap: 1rem;
}

/* Portfolio CTA */
.portfolio-cta {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 300px;
}

.portfolio-cta-content {
    color: var(--text-inverse);
    padding: var(--spacing-xl);
}

.portfolio-cta-content i {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.portfolio-cta-content h3 {
    color: var(--text-inverse);
    margin-bottom: var(--spacing-sm);
}

.portfolio-cta-content p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-md);
}

/* ========================================
   STATS / COUNTERS
   ======================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
    font-weight: 600;
}

/* ========================================
   FEATURES LIST
   ======================================== */

.features-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.feature-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-xl);
}

.feature-content h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.feature-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ========================================
   AI INSIGHTS
   ======================================== */

.ai-insights-card {
    padding: var(--spacing-xl);
    background: var(--surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.ai-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.ai-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-2xl);
}

.ai-header h3 {
    margin-bottom: 0.25rem;
}

.ai-content {
    margin-bottom: var(--spacing-md);
}

.insight-item {
    margin-bottom: var(--spacing-md);
}

.insight-label {
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: var(--spacing-sm);
}

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

.keyword-tag {
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.keyword-tag:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
}

.insight-list {
    list-style: none;
    padding: 0;
}

.insight-list li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.insight-list i {
    color: var(--color-success);
}

.ai-note {
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--color-info);
}

/* ========================================
   TESTIMONIALS
   ======================================== */

.testimonial-card {
    background: var(--surface);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-stars {
    color: #fbbf24;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author h5 {
    margin-bottom: 0.25rem;
    font-size: var(--font-size-base);
}

.testimonial-author p {
    margin-bottom: 0;
    font-size: var(--font-size-sm);
    color: var(--text-tertiary);
}

.carousel-control-prev,
.carousel-control-next {
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    border-radius: 50%;
    opacity: 1;
    top: 50%;
    transform: translateY(-50%);
}

.carousel-control-prev {
    left: -70px;
}

.carousel-control-next {
    right: -70px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
    background: var(--color-primary-dark);
}

@media (max-width: 991px) {
    .carousel-control-prev {
        left: 10px;
    }
    .carousel-control-next {
        right: 10px;
    }
}

/* ========================================
   CLIENTS SCROLLER
   ======================================== */

.clients-scroller {
    overflow: hidden;
    padding: var(--spacing-lg) 0;
}

.clients-track {
    display: flex;
    gap: var(--spacing-xl);
    animation: scroll-clients 30s linear infinite;
}

.clients-track:hover {
    animation-play-state: paused;
}

@keyframes scroll-clients {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.client-logo {
    flex-shrink: 0;
    width: 150px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%) opacity(0.5);
    transition: all var(--transition-base);
}

.client-logo:hover {
    filter: grayscale(0%) opacity(1);
}

.client-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

/* ========================================
   CONTACT SNIPPET
   ======================================== */

.contact-snippet {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    padding: var(--spacing-2xl) 0;
}

.contact-snippet * {
    color: var(--text-inverse);
}

.contact-snippet-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
}

.contact-snippet-text {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.contact-info-quick {
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--font-size-base);
}

.contact-info-item i {
    font-size: var(--font-size-lg);
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--bg-tertiary);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

.footer-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--color-primary);
    transform: translateX(5px);
}

.footer-newsletter-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-sm);
}

.newsletter-form .input-group {
    border-radius: var(--radius-md);
    overflow: hidden;
}

.newsletter-form .form-control {
    border: 1px solid var(--border-color);
    background: var(--surface);
    color: var(--text-primary);
    padding: 0.75rem 1rem;
}

.newsletter-form .form-control:focus {
    box-shadow: none;
    border-color: var(--color-primary);
}

.newsletter-form .btn {
    padding: 0.75rem 1.25rem;
}

.footer-bottom {
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.copyright {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.footer-legal {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: 0;
    padding: 0;
    justify-content: flex-end;
}

.footer-legal a {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.footer-legal a:hover {
    color: var(--color-primary);
}

@media (max-width: 767px) {
    .footer-legal {
        justify-content: center;
        margin-top: var(--spacing-md);
    }
}

/* ========================================
   AI ASSISTANT WIDGET
   ======================================== */

.ai-assistant-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: var(--z-fixed);
}

.ai-widget-trigger {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border: none;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    transition: all var(--transition-base);
    position: relative;
}

.ai-widget-trigger:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-2xl);
}

.ai-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-primary);
    opacity: 0.5;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

/* AI Modal */
.ai-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
}

.ai-chat-container {
    max-height: 300px;
    overflow-y: auto;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
}

.ai-message {
    margin-bottom: var(--spacing-md);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-message-content {
    background: var(--surface);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.ai-message-bot .ai-message-content {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    border-left: 4px solid var(--color-primary);
}

.ai-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.ai-suggestion-btn {
    padding: 0.625rem 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.ai-suggestion-btn:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.ai-input-group {
    display: flex;
    gap: 0.75rem;
    margin-bottom: var(--spacing-md);
}

.ai-input-group .form-control {
    flex: 1;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1rem;
}

.ai-input-group .btn {
    border-radius: var(--radius-lg);
    padding: 0.75rem 1.25rem;
}

.ai-disclaimer {
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    margin-bottom: 0;
}

/* ========================================
   PAGE HEADER (Internal Pages)
   ======================================== */

.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    position: relative;
    overflow: hidden;
}

.page-header * {
    color: var(--text-inverse);
}

.page-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-md);
}

.page-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.page-description {
    font-size: var(--font-size-lg);
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.header-shape {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 60px;
    background: var(--bg-primary);
    clip-path: polygon(0 50%, 100% 0, 100% 100%, 0 100%);
}

/* ========================================
   SERVICE DETAIL PAGES
   ======================================== */

.service-detail {
    padding: var(--spacing-3xl) 0;
}

.service-image-wrapper {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

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

.service-image-badge {
    position: absolute;
    top: 2rem;
    right: 2rem;
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-md);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.service-detail-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.service-detail-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.service-features {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    border-left: 4px solid var(--color-primary);
}

.service-features h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}

.feature-list i {
    color: var(--color-success);
    font-size: var(--font-size-lg);
}

/* ========================================
   PRICING
   ======================================== */

.pricing-card {
    background: var(--surface);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
    height: 100%;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    margin-bottom: var(--spacing-lg);
}

.pricing-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-xs);
}

.pricing-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
}

.currency {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--text-secondary);
}

.amount {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.period {
    font-size: var(--font-size-base);
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-lg);
}

.pricing-features li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-secondary);
}

.pricing-features li.disabled {
    opacity: 0.5;
}

.pricing-features i {
    font-size: var(--font-size-lg);
}

.pricing-features .fa-check {
    color: var(--color-success);
}

.pricing-features .fa-times {
    color: var(--text-tertiary);
}

/* ========================================
   TIMELINE
   ======================================== */

.timeline {
    position: relative;
    padding: var(--spacing-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-2xl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border: 4px solid var(--bg-primary);
    border-radius: 50%;
    z-index: 2;
}

.timeline-content {
    width: 45%;
    padding: var(--spacing-lg);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.timeline-year {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.timeline-content h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.timeline-content p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

@media (max-width: 991px) {
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: row !important;
    }
    
    .timeline-marker {
        left: 20px;
    }
    
    .timeline-content {
        width: calc(100% - 60px);
        margin-left: 60px;
    }
}

/* ========================================
   MISSION & VISION
   ======================================== */

.mission-card,
.vision-card {
    padding: var(--spacing-2xl);
    background: var(--surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    height: 100%;
    transition: all var(--transition-base);
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.mission-icon,
.vision-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-lg);
}

.mission-card h3,
.vision-card h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-md);
}

.mission-card p,
.vision-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========================================
   TEAM
   ======================================== */

.team-card {
    background: var(--surface);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.team-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.95), rgba(139, 92, 246, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.team-card:hover .team-overlay {
    opacity: 1;
}

.team-bio {
    color: var(--text-inverse);
    text-align: center;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.team-card:hover .team-bio {
    transform: translateY(0);
}

.team-info {
    padding: var(--spacing-lg);
    text-align: center;
}

.team-info h4 {
    font-size: var(--font-size-lg);
    margin-bottom: 0.25rem;
}

.team-role {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
}

.team-social {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.team-social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-base);
}

.team-social a:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
    border-color: var(--color-primary);
    transform: translateY(-3px);
}

/* ========================================
   AWARDS
   ======================================== */

.award-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.award-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.award-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: 50%;
    font-size: var(--font-size-3xl);
}

.award-card h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xs);
}

.award-card p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin-bottom: 0;
}

.client-logo-img {
    max-width: 150px;
    height: auto;
    margin: 0 auto;
    filter: grayscale(100%) opacity(0.6);
    transition: all var(--transition-base);
}

.client-logo-img:hover {
    filter: grayscale(0%) opacity(1);
}

/* ========================================
   VALUES
   ======================================== */

.value-card {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.value-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.value-card i {
    font-size: var(--font-size-4xl);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-md);
}

.value-card h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ========================================
   CONTACT PAGE
   ======================================== */

.contact-info-wrapper {
    padding: var(--spacing-xl);
}

.contact-info-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-md);
}

.contact-info-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.contact-detail-item {
    display: flex;
    gap: var(--spacing-md);
}

.contact-icon {
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
}

.contact-text h5 {
    font-size: var(--font-size-base);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.contact-text a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    transition: color var(--transition-fast);
}

.contact-text a:hover {
    color: var(--color-primary);
}

.contact-text p {
    color: var(--text-secondary);
    margin-bottom: 0;
    line-height: 1.6;
}

.contact-social h5 {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

/* Contact Form */
.contact-form-wrapper {
    padding: var(--spacing-2xl);
    background: var(--surface);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.form-title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

.form-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.form-label {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: var(--font-size-sm);
}

.form-control,
.form-select {
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--surface);
    color: var(--text-primary);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

.invalid-feedback {
    display: none;
    color: var(--color-error);
    font-size: var(--font-size-sm);
    margin-top: 0.25rem;
}

.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-error);
}

.form-control.is-invalid ~ .invalid-feedback,
.form-select.is-invalid ~ .invalid-feedback {
    display: block;
}

.form-check-input {
    width: 1.25rem;
    height: 1.25rem;
    border: 2px solid var(--border-color);
    cursor: pointer;
}

.form-check-input:checked {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.form-check-label {
    margin-left: 0.5rem;
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.recaptcha-placeholder {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    border: 1px dashed var(--border-color);
}

#submitBtn {
    position: relative;
}

.btn-loader {
    display: none;
}

#submitBtn.loading .btn-text {
    display: none;
}

#submitBtn.loading .btn-loader {
    display: inline-block;
}

/* Map Section */
.map-wrapper {
    position: relative;
    width: 100%;
    height: 450px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
}

.map-fallback {
    padding: var(--spacing-xl);
    background: var(--bg-secondary);
    text-align: center;
}

/* FAQ */
.accordion-item {
    background: var(--surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg) !important;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.accordion-button {
    background: var(--surface);
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--font-size-base);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
}

.accordion-button:not(.collapsed) {
    background: var(--bg-secondary);
    color: var(--color-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: none;
    border-color: var(--color-primary);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236366f1'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.accordion-body {
    padding: var(--spacing-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Success Modal */
.success-icon {
    font-size: 4rem;
    color: var(--color-success);
}

.success-icon i {
    animation: scaleIn 0.5s ease-out;
}

@keyframes scaleIn {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.2);
    }
    100% {
        transform: scale(1);
    }
}

/* ========================================
   CTA SECTION
   ======================================== */

.cta-section {
    padding: var(--spacing-3xl) 0;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    padding: 1rem 2rem;
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    font-family: var(--font-primary);
    font-weight: 600;
    border-radius: var(--radius-md);
    padding: 0.75rem 1.5rem;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--text-inverse);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--text-inverse);
}

.btn-outline-primary {
    background: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
}

.btn-outline-primary:hover {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-light:hover {
    background: var(--bg-secondary);
    color: var(--color-primary);
}

.btn-outline-light {
    background: transparent;
    border: 2px solid var(--color-white);
    color: var(--color-white);
}

.btn-outline-light:hover {
    background: var(--color-white);
    color: var(--color-primary);
}

/* ========================================
   PORTFOLIO MODAL
   ======================================== */

.portfolio-modal .modal-dialog {
    max-width: 1200px;
}

.portfolio-modal .modal-content {
    border-radius: var(--radius-2xl);
    border: none;
    box-shadow: var(--shadow-2xl);
}

.project-details h4,
.project-details h5 {
    color: var(--text-primary);
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
}

.tech-tag {
    padding: 0.375rem 0.875rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-primary);
}

.results-list {
    list-style: none;
    padding: 0;
}

.results-list li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
}

.results-list strong {
    color: var(--color-primary);
    font-size: var(--font-size-xl);
    font-weight: 800;
}

.client-quote {
    padding: var(--spacing-md);
    background: var(--bg-secondary);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-style: italic;
}

.client-quote cite {
    display: block;
    margin-top: var(--spacing-sm);
    font-style: normal;
    font-weight: 600;
    color: var(--text-primary);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 1199px) {
    .section-padding {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 991px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .page-title {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 767px) {
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .contact-info-quick {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

/* ========================================
   ACCESSIBILITY
   ======================================== */

/* Focus visible styles */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-main {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: var(--text-inverse);
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-to-main:focus {
    top: 0;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    .navbar,
    .footer,
    .ai-assistant-widget,
    .scroll-progress,
    .page-transition,
    #preloader {
        display: none !important;
    }
    
    body {
        background: white;
        color: black;
    }
    
    a {
        text-decoration: underline;
    }
}








/* Scroll Button */
.scroll-btn {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 70px;
  height: 70px;
  border: 3px solid #00d9ff;
  border-radius: 50%;
  background: linear-gradient(145deg, #00d9ff, #005eff);
  color: white;
  font-size: 28px;
  cursor: pointer;
  box-shadow: 0 0 20px #00d9ff, 0 0 40px #007bff inset;
  text-shadow: 0 0 10px #ffffff;
  transition: all 0.4s ease, transform 0.2s ease;
  display: none;
  z-index: 9999;
  animation: pulse 2s infinite, borderGlow 3s linear infinite;
}

/* Hover 3D Animation */
.scroll-btn:hover {
  transform: translateY(-8px) scale(1.1);
  box-shadow: 0 0 40px #00d9ff, 0 0 70px #007bff inset;
  background: linear-gradient(145deg, #007bff, #00e1ff);
}

/* Neon Pulse */
@keyframes pulse {
  0% {
    box-shadow: 0 0 15px #00e1ff, 0 0 30px #007bff inset;
  }
  50% {
    box-shadow: 0 0 35px #00e1ff, 0 0 70px #007bff inset;
  }
  100% {
    box-shadow: 0 0 15px #00e1ff, 0 0 30px #007bff inset;
  }
}

/* Color Changing Border Animation */
@keyframes borderGlow {
  0% {
    border-color: #00ffff;
    box-shadow: 0 0 15px #00ffff;
  }
  25% {
    border-color: #00ff6a;
    box-shadow: 0 0 20px #00ff6a;
  }
  50% {
    border-color: #ff00ff;
    box-shadow: 0 0 20px #ff00ff;
  }
  75% {
    border-color: #ff006a;
    box-shadow: 0 0 20px #ff006a;
  }
  100% {
    border-color: #00ffff;
    box-shadow: 0 0 15px #00ffff;
  }
}