/**
 * PFOPL Premium Website Stylesheet
 * $10,000 Full-Width Interactive Design
 * Figma-Style Modern Corporate B2B
 */

/* ============================================
   CSS Custom Properties
   ============================================ */
:root {
    /* Primary Colours */
    --color-primary: #0f172a;
    --color-primary-rgb: 15, 23, 42;
    --color-secondary: #1e293b;
    --color-tertiary: #334155;

    /* Accent Colours */
    --color-accent: #06b6d4;
    --color-accent-rgb: 6, 182, 212;
    --color-accent-light: #22d3ee;
    --color-accent-dark: #0891b2;
    --color-accent-glow: rgba(6, 182, 212, 0.4);

    /* Gradient Accents */
    --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);

    /* Neutral Colours */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-grey-50: #f8fafc;
    --color-grey-100: #f1f5f9;
    --color-grey-200: #e2e8f0;
    --color-grey-300: #cbd5e1;
    --color-grey-400: #94a3b8;
    --color-grey-500: #64748b;
    --color-grey-600: #475569;
    --color-grey-700: #334155;
    --color-grey-800: #1e293b;
    --color-grey-900: #0f172a;

    /* Semantic */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;

    /* Text */
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dark: #0f172a;
    --text-dark-secondary: #475569;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;
    --font-size-6xl: 4.5rem;
    --font-size-7xl: 6rem;
    --font-size-display: clamp(3rem, 8vw, 7rem);

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;
    --space-section: clamp(5rem, 12vh, 10rem);

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.3);
    --shadow-glow-lg: 0 0 80px rgba(6, 182, 212, 0.4);
    --shadow-card: 0 4px 24px -1px rgba(0, 0, 0, 0.08);
    --shadow-card-hover: 0 20px 40px -8px rgba(0, 0, 0, 0.15);

    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-bg-dark: rgba(15, 23, 42, 0.8);

    /* Transitions */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --transition-fast: 0.2s var(--ease-out-expo);
    --transition-normal: 0.4s var(--ease-out-expo);
    --transition-slow: 0.6s var(--ease-out-expo);

    /* Layout */
    --container-max: 1400px;
    --container-wide: 1600px;
    --header-height: 100px;
}

/* ============================================
   Reset & Base
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--color-grey-100); }
::-webkit-scrollbar-thumb { background: var(--gradient-primary); border-radius: var(--radius-full); }

::selection { background: var(--color-accent); color: var(--color-white); }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul, ol { list-style: none; }

/* ============================================
   Preloader
   ============================================ */
.preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s, visibility 0.6s;
}

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

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

.preloader-logo {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-6);
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-bar {
    width: 200px;
    height: 3px;
    background: var(--color-grey-700);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader-progress {
    height: 100%;
    background: var(--gradient-primary);
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading { 0% { width: 0; } 50% { width: 70%; } 100% { width: 100%; } }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.05); opacity: 0.8; } }

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.heading-display { font-size: var(--font-size-display); font-weight: 800; line-height: 1; letter-spacing: -0.03em; }
.heading-1 { font-size: clamp(2.5rem, 5vw, var(--font-size-6xl)); }
.heading-2 { font-size: clamp(2rem, 4vw, var(--font-size-5xl)); }
.heading-3 { font-size: clamp(1.5rem, 3vw, var(--font-size-3xl)); }

.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.lead { font-size: var(--font-size-xl); line-height: 1.7; color: var(--text-dark-secondary); }

.overline {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
}

/* ============================================
   Layout
   ============================================ */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-wide { max-width: var(--container-wide); }

.section { padding: var(--space-section) 0; position: relative; }

.section-dark {
    background: var(--gradient-dark);
    color: var(--text-primary);
}

.section-dark .lead, .section-dark p { color: var(--text-secondary); }

.section-gradient { background: linear-gradient(180deg, var(--color-grey-50) 0%, var(--color-white) 100%); }

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-header .overline { margin-bottom: var(--space-4); display: inline-block; }
.section-header h2 { margin-bottom: var(--space-6); }

/* ============================================
   Buttons
   ============================================ */
.btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(6, 182, 212, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--color-grey-200);
}

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
}

.btn-white { background: var(--color-white); color: var(--color-primary); }
.btn-white:hover { transform: translateY(-3px); box-shadow: var(--shadow-xl); }

.btn-outline-white {
    background: transparent;
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

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

.btn-lg { padding: var(--space-5) var(--space-10); font-size: var(--font-size-lg); }

/* ============================================
   Header & Navigation
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-6) 0;
    transition: all var(--transition-normal);
}

.site-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-bg-dark);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.site-header.scrolled::before { opacity: 1; }
.site-header.scrolled { padding: var(--space-4) 0; }

.navbar { position: relative; z-index: 1; }
.navbar .container { display: flex; align-items: center; justify-content: space-between; }

.logo { position: relative; z-index: 1001; }
.logo img { height: 45px; width: auto; transition: var(--transition-fast); }
.logo-default { display: none; }
.logo-white { display: block; }
.site-header.scrolled .logo-default { display: block; }
.site-header.scrolled .logo-white { display: none; }

.nav-menu { display: flex; align-items: center; gap: var(--space-8); }
.nav-list { display: flex; align-items: center; gap: var(--space-2); }

.nav-link {
    position: relative;
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.nav-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--glass-bg);
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.nav-link:hover::before, .nav-link.active::before { opacity: 1; }
.site-header.scrolled .nav-link { color: var(--text-dark); }
.site-header.scrolled .nav-link:hover, .site-header.scrolled .nav-link.active { color: var(--color-accent); }

/* Dropdown */
.has-dropdown { position: relative; }
.has-dropdown .nav-link i { font-size: 0.65rem; margin-left: var(--space-2); transition: transform var(--transition-fast); }
.has-dropdown:hover .nav-link i { transform: rotate(180deg); }

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 240px;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    padding: var(--space-3);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-dark);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
}

.dropdown-menu li a:hover {
    background: var(--color-grey-50);
    color: var(--color-accent);
    transform: translateX(4px);
}

.nav-cta { margin-left: var(--space-4); }

/* Mobile Toggle */
.nav-toggle {
    display: none;
    width: 32px;
    height: 32px;
    position: relative;
    z-index: 1001;
}

.hamburger, .hamburger::before, .hamburger::after {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-white);
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
}

.site-header.scrolled .hamburger,
.site-header.scrolled .hamburger::before,
.site-header.scrolled .hamburger::after { background: var(--color-primary); }

.hamburger { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); }
.hamburger::before, .hamburger::after { content: ''; position: absolute; left: 0; }
.hamburger::before { top: -8px; }
.hamburger::after { top: 8px; }

.nav-toggle.active .hamburger { background: transparent; }
.nav-toggle.active .hamburger::before { top: 0; transform: rotate(45deg); background: var(--color-primary); }
.nav-toggle.active .hamburger::after { top: 0; transform: rotate(-45deg); background: var(--color-primary); }

/* ============================================
   Hero Section - Premium Full Width
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(6, 182, 212, 0.15), transparent),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(139, 92, 246, 0.1), transparent),
        radial-gradient(ellipse 50% 30% at 20% 80%, rgba(59, 130, 246, 0.1), transparent);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: var(--space-32) 0;
}

.hero .overline {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-8);
    backdrop-filter: blur(10px);
}

.hero .overline::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

.hero h1 { color: var(--color-white); margin-bottom: var(--space-8); }
.hero h1 .text-gradient { display: inline; }

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-10);
    max-width: 650px;
    line-height: 1.8;
}

.hero-buttons { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-16); }

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: var(--space-16);
    padding-top: var(--space-10);
    border-top: 1px solid var(--glass-border);
}

.hero-stat { text-align: left; }

.hero-stat-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.hero-stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Visual Elements */
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    pointer-events: none;
}

.hero-glow-1 { width: 600px; height: 600px; background: var(--color-accent); top: 10%; right: -10%; animation: float 8s ease-in-out infinite; }
.hero-glow-2 { width: 400px; height: 400px; background: #8b5cf6; bottom: 10%; right: 20%; animation: float 10s ease-in-out infinite reverse; }
.hero-glow-3 { width: 300px; height: 300px; background: #3b82f6; top: 40%; right: 30%; animation: float 12s ease-in-out infinite; }

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    25% { transform: translate(20px, -20px); }
    50% { transform: translate(-10px, 20px); }
    75% { transform: translate(-20px, -10px); }
}

/* Floating Cards */
.hero-cards { position: absolute; right: 5%; top: 50%; transform: translateY(-50%); width: 500px; height: 500px; }

.hero-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    animation: floatCard 6s ease-in-out infinite;
}

.hero-card-1 { top: 0; right: 0; width: 280px; }
.hero-card-2 { top: 40%; right: 30%; width: 240px; animation-delay: -2s; }
.hero-card-3 { bottom: 0; right: 10%; width: 260px; animation-delay: -4s; }

@keyframes floatCard { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-20px) rotate(2deg); } }

.hero-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.hero-card-icon i { font-size: var(--font-size-xl); color: var(--color-white); }
.hero-card h4 { color: var(--color-white); font-size: var(--font-size-lg); margin-bottom: var(--space-2); }
.hero-card p { color: var(--text-secondary); font-size: var(--font-size-sm); }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    animation: bounce 2s ease-in-out infinite;
}

.scroll-indicator-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-secondary);
    border-radius: var(--radius-full);
    position: relative;
}

.scroll-indicator-mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

@keyframes scrollWheel { 0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); } 50% { opacity: 0.5; transform: translateX(-50%) translateY(8px); } }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(10px); } }

/* ============================================
   About Section
   ============================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-20); align-items: center; }
.about-content h2 { margin-bottom: var(--space-6); }
.about-content p { color: var(--text-dark-secondary); margin-bottom: var(--space-6); font-size: var(--font-size-lg); line-height: 1.8; }

.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); margin-top: var(--space-8); }

.about-feature {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-grey-50);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
}

.about-feature:hover { background: var(--color-white); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.about-feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.about-feature-icon i { color: var(--color-white); font-size: var(--font-size-lg); }
.about-feature span { font-weight: 600; font-size: var(--font-size-sm); }

/* About Image */
.about-image { position: relative; }

.about-image-wrapper {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
}

.about-image-wrapper img { width: 100%; height: 600px; object-fit: cover; transition: transform var(--transition-slow); }
.about-image-wrapper:hover img { transform: scale(1.05); }

.about-badge {
    position: absolute;
    bottom: var(--space-8);
    left: var(--space-8);
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation: floatCard 5s ease-in-out infinite;
}

.about-badge-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
}

.about-badge-icon i { font-size: var(--font-size-2xl); color: var(--color-white); }
.about-badge-content h4 { font-size: var(--font-size-2xl); margin-bottom: var(--space-1); }
.about-badge-content p { font-size: var(--font-size-sm); color: var(--text-dark-secondary); margin: 0; }

/* ============================================
   Services Section
   ============================================ */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }

.service-card {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-normal);
    overflow: hidden;
    border: 1px solid var(--color-grey-100);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

.service-card:hover { transform: translateY(-12px); box-shadow: var(--shadow-card-hover); }
.service-card:hover::before { transform: scaleX(1); }

.service-card > * { position: relative; z-index: 1; }

.service-card-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-grey-50);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
    transition: all var(--transition-normal);
}

.service-card:hover .service-card-icon { background: var(--gradient-primary); transform: scale(1.1) rotate(-5deg); }

.service-card-icon i {
    font-size: var(--font-size-3xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all var(--transition-normal);
}

.service-card:hover .service-card-icon i { -webkit-text-fill-color: var(--color-white); background: none; }

.service-card h3 { font-size: var(--font-size-xl); margin-bottom: var(--space-4); }
.service-card p { color: var(--text-dark-secondary); margin-bottom: var(--space-6); line-height: 1.7; }

.service-card-link { display: inline-flex; align-items: center; gap: var(--space-2); font-weight: 600; color: var(--color-accent); transition: all var(--transition-fast); }
.service-card-link i { transition: transform var(--transition-fast); }
.service-card:hover .service-card-link i { transform: translateX(4px); }

/* Featured Service Card */
.service-card-featured {
    grid-column: span 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-10);
    background: var(--gradient-dark);
    color: var(--color-white);
    padding: var(--space-12);
}

.service-card-featured::before { display: none; }
.service-card-featured h3 { color: var(--color-white); font-size: var(--font-size-3xl); }
.service-card-featured p { color: var(--text-secondary); font-size: var(--font-size-lg); }
.service-card-featured .service-card-icon { background: var(--glass-bg); border: 1px solid var(--glass-border); }
.service-card-featured .service-card-icon i { -webkit-text-fill-color: var(--color-white); background: none; }
.service-card-featured .service-card-link { color: var(--color-accent-light); }
.service-card-featured-visual { display: flex; align-items: center; justify-content: center; }
.service-card-featured-visual img { border-radius: var(--radius-xl); max-height: 300px; object-fit: cover; }

/* ============================================
   Features Section
   ============================================ */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); }

.feature-card {
    text-align: center;
    padding: var(--space-10) var(--space-6);
    border-radius: var(--radius-2xl);
    background: var(--color-white);
    border: 1px solid var(--color-grey-100);
    transition: all var(--transition-normal);
}

.feature-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-glow); transform: translateY(-8px); }

.feature-card-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-grey-50);
    border-radius: 50%;
    margin: 0 auto var(--space-6);
    transition: all var(--transition-normal);
}

.feature-card:hover .feature-card-icon { background: var(--gradient-primary); transform: scale(1.1); box-shadow: var(--shadow-glow); }

.feature-card-icon i {
    font-size: var(--font-size-3xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.feature-card:hover .feature-card-icon i { -webkit-text-fill-color: var(--color-white); background: none; }

.feature-card h4 { font-size: var(--font-size-lg); margin-bottom: var(--space-3); }
.feature-card p { color: var(--text-dark-secondary); font-size: var(--font-size-sm); line-height: 1.7; }

/* ============================================
   Stats Section
   ============================================ */
.stats-section {
    position: relative;
    background: var(--gradient-dark);
    padding: var(--space-24) 0;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 50%, rgba(6, 182, 212, 0.15), transparent),
        radial-gradient(ellipse 40% 30% at 80% 50%, rgba(139, 92, 246, 0.1), transparent);
}

.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-10); position: relative; z-index: 1; }

.stat-item {
    text-align: center;
    padding: var(--space-8);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
}

.stat-item:hover { transform: translateY(-8px); border-color: var(--color-accent); box-shadow: var(--shadow-glow); }

.stat-value {
    font-size: var(--font-size-6xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--space-3);
}

.stat-label { font-size: var(--font-size-sm); color: var(--text-secondary); text-transform: uppercase; letter-spacing: 0.1em; }

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-wrapper { position: relative; max-width: 1000px; margin: 0 auto; }

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-3xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-xl);
    text-align: center;
    border: 1px solid var(--color-grey-100);
    position: relative;
}

.testimonial-card::before {
    content: '\201C';
    position: absolute;
    top: var(--space-8);
    left: var(--space-10);
    font-size: 120px;
    font-family: Georgia, serif;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.2;
    line-height: 1;
}

.testimonial-text { font-size: var(--font-size-2xl); line-height: 1.7; color: var(--text-dark); margin-bottom: var(--space-8); font-style: italic; position: relative; z-index: 1; }

.testimonial-author { display: flex; align-items: center; justify-content: center; gap: var(--space-4); }
.testimonial-avatar { width: 64px; height: 64px; border-radius: 50%; object-fit: cover; border: 3px solid var(--color-accent); }
.testimonial-info { text-align: left; }
.testimonial-info h4 { font-size: var(--font-size-lg); margin-bottom: var(--space-1); }
.testimonial-info p { font-size: var(--font-size-sm); color: var(--text-dark-secondary); }

.testimonial-nav { display: flex; justify-content: center; gap: var(--space-4); margin-top: var(--space-8); }

.testimonial-nav button {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--color-grey-100);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.testimonial-nav button:hover { background: var(--gradient-primary); color: var(--color-white); transform: scale(1.1); }

.testimonial-dots { display: flex; justify-content: center; gap: var(--space-3); margin-top: var(--space-6); }
.testimonial-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--color-grey-300); cursor: pointer; transition: all var(--transition-fast); }
.testimonial-dot.active { background: var(--gradient-primary); transform: scale(1.3); }

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    position: relative;
    padding: var(--space-32) 0;
    background: var(--gradient-dark);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(6, 182, 212, 0.2), transparent),
        radial-gradient(ellipse 60% 40% at 0% 50%, rgba(139, 92, 246, 0.15), transparent);
}

.cta-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.cta-content h2 { color: var(--color-white); margin-bottom: var(--space-6); }
.cta-content p { font-size: var(--font-size-xl); color: var(--text-secondary); margin-bottom: var(--space-10); }
.cta-buttons { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* ============================================
   Page Hero (Inner Pages)
   ============================================ */
.page-hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-20)) 0 var(--space-20);
    background: var(--gradient-dark);
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 30% at 80% 20%, rgba(6, 182, 212, 0.15), transparent),
        radial-gradient(ellipse 40% 25% at 20% 80%, rgba(139, 92, 246, 0.1), transparent);
}

.page-hero-content { position: relative; z-index: 1; text-align: center; max-width: 800px; margin: 0 auto; }
.page-hero h1 { color: var(--color-white); margin-bottom: var(--space-6); }
.page-hero p { font-size: var(--font-size-xl); color: var(--text-secondary); }

.breadcrumbs { display: flex; justify-content: center; align-items: center; gap: var(--space-3); margin-bottom: var(--space-8); font-size: var(--font-size-sm); }
.breadcrumbs a { color: var(--text-secondary); transition: color var(--transition-fast); }
.breadcrumbs a:hover { color: var(--color-white); }
.breadcrumbs span { color: var(--text-muted); }
.breadcrumbs .current { color: var(--color-accent); }

/* ============================================
   Service Detail Hero
   ============================================ */
.service-detail-hero {
    position: relative;
    padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
    background: var(--gradient-dark);
    overflow: hidden;
}

.service-detail-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 80% 30%, rgba(6, 182, 212, 0.2), transparent),
        radial-gradient(ellipse 50% 35% at 20% 70%, rgba(139, 92, 246, 0.15), transparent);
}

.service-detail-hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center; position: relative; z-index: 1; }
.service-detail-content h1 { color: var(--color-white); margin-bottom: var(--space-6); }
.service-detail-content p { font-size: var(--font-size-xl); color: var(--text-secondary); margin-bottom: var(--space-8); line-height: 1.8; }

.service-highlight {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    backdrop-filter: blur(10px);
    margin-bottom: var(--space-4);
}

.service-highlight i { font-size: var(--font-size-2xl); color: var(--color-accent); }
.service-highlight span { font-weight: 600; color: var(--color-white); }

.service-detail-image img { border-radius: var(--radius-2xl); box-shadow: var(--shadow-2xl); }

/* ============================================
   Process Section
   ============================================ */
.process-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-8); position: relative; }

.process-steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 12.5%;
    width: 75%;
    height: 2px;
    background: var(--gradient-primary);
    z-index: 0;
}

.process-step { position: relative; z-index: 1; text-align: center; }

.process-number {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: var(--font-size-3xl);
    font-weight: 800;
    border-radius: 50%;
    margin: 0 auto var(--space-6);
    box-shadow: var(--shadow-glow);
    transition: all var(--transition-normal);
}

.process-step:hover .process-number { transform: scale(1.1) rotate(10deg); box-shadow: var(--shadow-glow-lg); }

.process-step h4 { font-size: var(--font-size-xl); margin-bottom: var(--space-3); }
.process-step p { color: var(--text-dark-secondary); font-size: var(--font-size-sm); }

/* ============================================
   Benefits Grid
   ============================================ */
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }

.benefit-item {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-8);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--color-grey-100);
    transition: all var(--transition-normal);
}

.benefit-item:hover { border-color: var(--color-accent); box-shadow: var(--shadow-lg); transform: translateY(-4px); }

.benefit-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-grey-50);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.benefit-item:hover .benefit-icon { background: var(--gradient-primary); }

.benefit-icon i { font-size: var(--font-size-xl); background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.benefit-item:hover .benefit-icon i { -webkit-text-fill-color: var(--color-white); background: none; }

.benefit-content h4 { font-size: var(--font-size-lg); margin-bottom: var(--space-2); }
.benefit-content p { color: var(--text-dark-secondary); font-size: var(--font-size-sm); line-height: 1.7; }

/* ============================================
   FAQ Section
   ============================================ */
.faq-list { max-width: 800px; margin: 0 auto; }

.faq-item {
    margin-bottom: var(--space-4);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-grey-100);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item.active { border-color: var(--color-accent); box-shadow: var(--shadow-lg); }

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-8);
    text-align: left;
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--text-dark);
    background: var(--color-white);
    transition: all var(--transition-fast);
}

.faq-question:hover { color: var(--color-accent); }
.faq-question i { color: var(--color-accent); transition: transform var(--transition-normal); }
.faq-item.active .faq-question i { transform: rotate(180deg); }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-normal); }
.faq-item.active .faq-answer { max-height: 500px; }
.faq-answer p { padding: 0 var(--space-8) var(--space-6); color: var(--text-dark-secondary); line-height: 1.8; }

/* ============================================
   Contact Section
   ============================================ */
.contact-section { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); }
.contact-info h2 { margin-bottom: var(--space-6); }
.contact-info > p { color: var(--text-dark-secondary); font-size: var(--font-size-lg); margin-bottom: var(--space-10); }

.contact-details { margin-bottom: var(--space-10); }

.contact-item { display: flex; gap: var(--space-4); margin-bottom: var(--space-6); }

.contact-item-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
}

.contact-item-icon i { color: var(--color-white); font-size: var(--font-size-xl); }
.contact-item-content h4 { font-size: var(--font-size-base); margin-bottom: var(--space-1); }
.contact-item-content p, .contact-item-content a { color: var(--text-dark-secondary); }
.contact-item-content a:hover { color: var(--color-accent); }

.contact-map { border-radius: var(--radius-2xl); overflow: hidden; height: 280px; }
.contact-map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(20%); transition: filter var(--transition-normal); }
.contact-map:hover iframe { filter: grayscale(0%); }

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-white);
    border-radius: var(--radius-3xl);
    padding: var(--space-12);
    box-shadow: var(--shadow-2xl);
    border: 1px solid var(--color-grey-100);
}

.contact-form-wrapper h3 { font-size: var(--font-size-2xl); margin-bottom: var(--space-8); }

.form-group { margin-bottom: var(--space-5); }
.form-group label { display: block; font-size: var(--font-size-sm); font-weight: 600; color: var(--text-dark); margin-bottom: var(--space-2); }

.form-control {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-base);
    color: var(--text-dark);
    background: var(--color-grey-50);
    border: 2px solid transparent;
    border-radius: var(--radius-xl);
    transition: all var(--transition-fast);
}

.form-control:focus { outline: none; background: var(--color-white); border-color: var(--color-accent); box-shadow: 0 0 0 4px rgba(6, 182, 212, 0.1); }
.form-control::placeholder { color: var(--text-muted); }

textarea.form-control { min-height: 150px; resize: vertical; }

select.form-control {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8.825L1.175 4 2.238 2.938 6 6.7l3.763-3.762L10.825 4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--space-5) center;
    padding-right: var(--space-12);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form-submit { margin-top: var(--space-8); }
.form-submit .btn { width: 100%; }

.form-message { padding: var(--space-4); border-radius: var(--radius-lg); margin-top: var(--space-4); display: none; font-weight: 500; }
.form-message.success { display: block; background: rgba(16, 185, 129, 0.1); color: var(--color-success); border: 1px solid var(--color-success); }
.form-message.error { display: block; background: rgba(239, 68, 68, 0.1); color: var(--color-error); border: 1px solid var(--color-error); }

/* ============================================
   Footer
   ============================================ */
.site-footer { background: var(--color-primary); color: var(--text-secondary); }
.footer-main { padding: var(--space-24) 0 var(--space-16); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: var(--space-16); }

.footer-brand .logo { margin-bottom: var(--space-6); }
.footer-tagline { font-size: var(--font-size-lg); font-weight: 600; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; margin-bottom: var(--space-4); }
.footer-description { font-size: var(--font-size-sm); line-height: 1.8; margin-bottom: var(--space-6); }
.footer-certifications { display: flex; gap: var(--space-3); }

.cert-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
    font-weight: 600;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
}

.footer-heading { color: var(--color-white); font-size: var(--font-size-sm); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-6); }
.footer-links li { margin-bottom: var(--space-3); }
.footer-links a { font-size: var(--font-size-sm); color: var(--text-secondary); transition: all var(--transition-fast); }
.footer-links a:hover { color: var(--color-white); padding-left: var(--space-2); }

.footer-contact li { display: flex; gap: var(--space-3); margin-bottom: var(--space-4); font-size: var(--font-size-sm); }
.footer-contact i { color: var(--color-accent); width: 16px; flex-shrink: 0; margin-top: 3px; }
.footer-contact a:hover { color: var(--color-white); }

.footer-social { display: flex; gap: var(--space-3); margin-top: var(--space-6); }

.footer-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.footer-social a:hover { background: var(--gradient-primary); border-color: transparent; color: var(--color-white); transform: translateY(-4px); }

.footer-bottom { border-top: 1px solid var(--glass-border); padding: var(--space-6) 0; }
.footer-bottom-content { display: flex; justify-content: space-between; align-items: center; }
.copyright { font-size: var(--font-size-sm); color: var(--text-muted); }
.footer-legal { font-size: var(--font-size-sm); }
.footer-legal a { color: var(--text-muted); }
.footer-legal a:hover { color: var(--color-white); }
.footer-legal .separator { color: var(--text-muted); margin: 0 var(--space-3); }

/* ============================================
   Premium Section Tags & Titles
   ============================================ */
.section-tag {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.section-tag-light {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
}

.section-title {
    font-size: clamp(2rem, 4vw, var(--font-size-4xl));
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-dark-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   Premium Page Hero Enhancements
   ============================================ */
.page-hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.page-hero-glow {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    right: -100px;
    animation: float 10s ease-in-out infinite;
}

.page-hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: linear-gradient(to bottom, black 0%, transparent 100%);
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.page-hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
}

.breadcrumbs .separator {
    color: var(--text-muted);
    font-size: var(--font-size-xs);
}

.breadcrumbs .separator i { font-size: 0.6rem; }

/* ============================================
   Premium Hero Section Enhancements
   ============================================ */
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-glow-1, .hero-glow-2, .hero-glow-3 {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    pointer-events: none;
    transition: transform 0.3s ease-out;
}

.hero-glow-1 { width: 600px; height: 600px; background: var(--color-accent); top: 10%; right: -10%; animation: float 8s ease-in-out infinite; }
.hero-glow-2 { width: 400px; height: 400px; background: #8b5cf6; bottom: 10%; right: 20%; animation: float 10s ease-in-out infinite reverse; }
.hero-glow-3 { width: 300px; height: 300px; background: #3b82f6; top: 40%; right: 30%; animation: float 12s ease-in-out infinite; }

.hero-container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    min-height: 100vh;
    padding: var(--space-32) 0;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
    backdrop-filter: blur(10px);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.hero-badge i { color: var(--color-accent); }

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--font-size-5xl));
    color: var(--color-white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

/* Floating Cards in Hero */
.floating-card {
    position: absolute;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-5);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    animation: floatCard 6s ease-in-out infinite;
    transition: transform 0.3s ease-out;
}

.floating-card-1 { top: 10%; right: 10%; animation-delay: 0s; }
.floating-card-2 { top: 45%; left: 5%; animation-delay: -2s; }
.floating-card-3 { bottom: 15%; right: 20%; animation-delay: -4s; }

.floating-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.floating-card-icon i { font-size: var(--font-size-lg); color: var(--color-white); }

.floating-card-text { display: flex; flex-direction: column; }
.floating-card-value { font-size: var(--font-size-lg); font-weight: 700; color: var(--color-white); }
.floating-card-label { font-size: var(--font-size-xs); color: var(--text-secondary); }

/* Hero Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: var(--space-10);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.hero-scroll .scroll-indicator {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: var(--radius-full);
    position: relative;
}

.hero-scroll .scroll-dot {
    position: absolute;
    top: 8px;
    left: 50%;
    width: 4px;
    height: 8px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    transform: translateX(-50%);
    animation: scrollWheel 1.5s ease-in-out infinite;
}

/* ============================================
   Premium Buttons
   ============================================ */
.btn-glass {
    background: var(--glass-bg);
    color: var(--color-white);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
}

.btn-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.btn-glass-white {
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-glass-white:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.btn-block { width: 100%; }

.btn .btn-icon {
    display: flex;
    align-items: center;
    transition: transform var(--transition-fast);
}

.btn:hover .btn-icon { transform: translateX(4px); }

/* ============================================
   Premium About Section
   ============================================ */
.section-about { background: var(--color-white); }
.section-about-story { background: var(--color-grey-50); }

.image-wrapper {
    position: relative;
    border-radius: var(--radius-3xl);
    overflow: hidden;
}

.image-wrapper img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.image-wrapper:hover img { transform: scale(1.05); }

.image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--gradient-primary);
    border-radius: var(--radius-3xl);
    z-index: -1;
}

.experience-badge {
    position: absolute;
    bottom: var(--space-8);
    left: var(--space-8);
    background: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-2xl);
    text-align: center;
}

.experience-years {
    display: block;
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.experience-text {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    margin-top: var(--space-1);
}

.about-text {
    color: var(--text-dark-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.about-feature .about-feature-icon i {
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

/* ============================================
   Premium Service Cards
   ============================================ */
.service-card-glow {
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: inherit;
    opacity: 0;
    z-index: 0;
    transition: opacity var(--transition-normal);
}

.service-card:hover .service-card-glow { opacity: 1; }

.service-card-inner {
    position: relative;
    z-index: 1;
    height: 100%;
    background: var(--color-white);
    border-radius: calc(var(--radius-2xl) - 2px);
    padding: var(--space-8);
}

.service-card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-3);
}

.service-card-text {
    color: var(--text-dark-secondary);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

/* ============================================
   Services Overview Grid
   ============================================ */
.section-services-overview { background: var(--color-white); }

.services-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.service-overview-card {
    background: var(--color-white);
    border: 1px solid var(--color-grey-100);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.service-overview-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-overview-card-inner {
    display: flex;
    gap: var(--space-6);
    padding: var(--space-8);
}

.service-overview-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-grey-50);
    border-radius: var(--radius-xl);
    flex-shrink: 0;
    transition: all var(--transition-normal);
}

.service-overview-card:hover .service-overview-icon {
    background: var(--gradient-primary);
}

.service-overview-icon i {
    font-size: var(--font-size-2xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all var(--transition-normal);
}

.service-overview-card:hover .service-overview-icon i {
    -webkit-text-fill-color: var(--color-white);
    background: none;
}

.service-overview-content h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
}

.service-overview-content p {
    color: var(--text-dark-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.service-overview-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-accent);
    font-weight: 600;
    font-size: var(--font-size-sm);
    transition: gap var(--transition-fast);
}

.service-overview-link:hover { gap: var(--space-3); }

/* ============================================
   Section Backgrounds
   ============================================ */
.section-services {
    position: relative;
    background: var(--color-grey-50);
}

.section-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.section-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: -200px;
    left: -200px;
}

.section-features {
    position: relative;
    background: var(--color-white);
}

.feature-card-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-3);
}

.feature-card-text {
    color: var(--text-dark-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ============================================
   Premium Stats Section
   ============================================ */
.section-stats {
    position: relative;
    padding: var(--space-24) 0;
    background: var(--gradient-dark);
    overflow: hidden;
}

.stats-bg {
    position: absolute;
    inset: 0;
}

.stats-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 20% 50%, rgba(6, 182, 212, 0.15), transparent),
        radial-gradient(ellipse 40% 30% at 80% 50%, rgba(139, 92, 246, 0.1), transparent);
}

.stat-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-2xl);
    backdrop-filter: blur(10px);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.stat-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.stat-card-inner {
    padding: var(--space-8);
    text-align: center;
}

.stat-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-4);
}

.stat-icon i {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
}

.stat-card .stat-value {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-card .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ============================================
   Premium Testimonials
   ============================================ */
.section-testimonials { background: var(--color-grey-50); }

.testimonials-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.testimonials-track {
    position: relative;
    overflow: hidden;
}

.testimonials-slider .testimonial-card {
    opacity: 0;
    visibility: hidden;
    position: absolute;
    inset: 0;
    transition: all 0.5s ease;
}

.testimonials-slider .testimonial-card.active {
    opacity: 1;
    visibility: visible;
    position: relative;
}

.testimonial-content {
    text-align: center;
    padding: var(--space-12);
}

.testimonial-quote-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    margin: 0 auto var(--space-6);
}

.testimonial-quote-icon i {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
}

.testimonial-content .testimonial-text {
    font-size: var(--font-size-xl);
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: var(--space-8);
    font-style: normal;
}

.testimonial-author-avatar {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.testimonial-author-info { text-align: left; }
.testimonial-author-info h4 { font-size: var(--font-size-lg); margin-bottom: var(--space-1); }
.testimonial-author-info p { font-size: var(--font-size-sm); color: var(--text-dark-secondary); margin: 0; }

.testimonial-rating {
    display: flex;
    justify-content: center;
    gap: var(--space-1);
    margin-top: var(--space-6);
}

.testimonial-rating i { color: #fbbf24; font-size: var(--font-size-lg); }

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-6);
    margin-top: var(--space-8);
}

.testimonial-prev, .testimonial-next {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 1px solid var(--color-grey-200);
    border-radius: 50%;
    color: var(--text-dark);
    transition: all var(--transition-fast);
}

.testimonial-prev:hover, .testimonial-next:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-white);
}

/* ============================================
   Premium CTA Section
   ============================================ */
.section-cta {
    position: relative;
    padding: var(--space-32) 0;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background: var(--gradient-dark);
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 100%, rgba(6, 182, 212, 0.2), transparent),
        radial-gradient(ellipse 60% 40% at 0% 50%, rgba(139, 92, 246, 0.15), transparent);
}

.cta-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 40px 40px;
}

.section-cta .cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, var(--font-size-4xl));
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.cta-title span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-text {
    font-size: var(--font-size-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-10);
}

.cta-trust {
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--glass-border);
}

.cta-trust-text {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--space-4);
}

.cta-trust-badges {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.trust-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.trust-badge i { color: var(--color-accent); }

/* ============================================
   Contact Grid & Cards
   ============================================ */
.section-contact { background: var(--color-grey-50); }

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

.contact-intro {
    color: var(--text-dark-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-8);
    line-height: 1.7;
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

.contact-card {
    display: flex;
    gap: var(--space-4);
    padding: var(--space-5);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-grey-100);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    flex-shrink: 0;
}

.contact-card-icon i {
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.contact-card-content h4 {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-1);
}

.contact-card-content p,
.contact-card-content a {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
}

.contact-card-content a:hover { color: var(--color-accent); }

.contact-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-top: var(--space-6);
}

/* Form Card */
.form-card {
    background: var(--color-white);
    border-radius: var(--radius-3xl);
    padding: var(--space-10);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-grey-100);
}

.form-card-header {
    margin-bottom: var(--space-8);
}

.form-card-header h3 {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-2);
}

.form-card-header p {
    color: var(--text-dark-secondary);
}

/* Quote CTA Box */
.quote-cta-box {
    margin-top: var(--space-8);
    padding: var(--space-6);
    background: var(--color-grey-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-grey-100);
}

.quote-cta-box h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.quote-cta-box > p {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    margin-bottom: var(--space-4);
}

.quote-cta-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.quote-cta-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    transition: color var(--transition-fast);
}

.quote-cta-link:hover { color: var(--color-accent-dark); }
.quote-cta-link i { width: 20px; }

/* ============================================
   Timeline Section
   ============================================ */
.section-timeline {
    position: relative;
    background: var(--color-grey-50);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 28px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gradient-primary);
}

.timeline-item {
    position: relative;
    padding-left: 80px;
    padding-bottom: var(--space-10);
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-glow);
}

.timeline-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-grey-100);
}

.timeline-year {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(6, 182, 212, 0.1);
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
}

.timeline-card h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.timeline-card p {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: 1.7;
    margin: 0;
}

/* ============================================
   Certifications Section
   ============================================ */
.section-certifications { background: var(--color-white); }

.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    max-width: 900px;
    margin: 0 auto;
}

.cert-card {
    background: var(--color-grey-50);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    text-align: center;
    border: 1px solid var(--color-grey-100);
    transition: all var(--transition-normal);
}

.cert-card:hover {
    background: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
    transform: translateY(-8px);
}

.cert-card-inner { position: relative; }

.cert-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto var(--space-6);
    transition: all var(--transition-normal);
}

.cert-card:hover .cert-icon { transform: scale(1.1); box-shadow: var(--shadow-glow); }

.cert-icon i { font-size: var(--font-size-3xl); color: var(--color-white); }

.cert-card h4 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-2);
}

.cert-card p {
    font-size: var(--font-size-base);
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: var(--space-4);
}

.cert-desc {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: 1.7;
}

/* ============================================
   Process Grid (Alternative)
   ============================================ */
.section-process { background: var(--color-white); }

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.process-card {
    position: relative;
    background: var(--color-grey-50);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    text-align: center;
    border: 1px solid var(--color-grey-100);
    transition: all var(--transition-normal);
    overflow: hidden;
}

.process-card:hover {
    background: var(--color-white);
    border-color: var(--color-accent);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
}

.process-card-number {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: var(--space-4);
}

.process-card-content h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
}

.process-card-content p {
    font-size: var(--font-size-sm);
    color: var(--text-dark-secondary);
    line-height: 1.7;
}

.process-card-icon {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    opacity: 0.5;
    transition: opacity var(--transition-fast);
}

.process-card:hover .process-card-icon { opacity: 1; }

.process-card-icon i {
    font-size: var(--font-size-base);
    color: var(--color-accent);
}

/* ============================================
   Footer Enhancements
   ============================================ */
.footer-glow {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 2px;
    background: var(--gradient-primary);
    filter: blur(1px);
}

.footer-col { display: flex; flex-direction: column; }

.footer-about { max-width: 350px; }

.footer-logo { display: inline-block; margin-bottom: var(--space-4); }
.footer-logo img { height: 40px; width: auto; }

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--color-white);
    transform: translateY(-4px);
}

.footer-links i {
    font-size: 0.6rem;
    margin-right: var(--space-2);
    color: var(--color-accent);
}

.footer-contact .contact-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.footer-contact .contact-icon i {
    color: var(--color-accent);
    font-size: var(--font-size-sm);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    border-radius: 50%;
    box-shadow: var(--shadow-glow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-normal);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-lg);
}

/* ============================================
   Scroll Progress Bar
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ============================================
   Preloader Enhancements
   ============================================ */
.preloader-inner {
    text-align: center;
}

.preloader .preloader-logo {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: var(--space-6);
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 1s linear infinite;
}

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

/* ============================================
   Services CTA
   ============================================ */
.services-cta {
    text-align: center;
    margin-top: var(--space-12);
}

/* ============================================
   Animations
   ============================================ */
.reveal { opacity: 0; transform: translateY(60px); transition: all 0.8s var(--ease-out-expo); }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1200px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .service-card-featured { grid-column: span 2; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
    .hero-cards { display: none; }
    .hero-visual { display: none; }
    .hero-container { grid-template-columns: 1fr; }
    .process-grid { grid-template-columns: repeat(2, 1fr); }
    .services-overview-grid { grid-template-columns: 1fr; }
}

@media (max-width: 992px) {
    .about-grid { grid-template-columns: 1fr; gap: var(--space-12); }
    .about-image { order: -1; }
    .service-detail-hero .container { grid-template-columns: 1fr; }
    .service-detail-image { display: none; }
    .contact-section { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .certifications-grid { grid-template-columns: 1fr; }
    .timeline-line { left: 24px; }
    .timeline-marker { width: 48px; height: 48px; font-size: var(--font-size-lg); }
    .timeline-item { padding-left: 70px; }
}

@media (max-width: 768px) {
    :root { --header-height: 80px; --space-section: clamp(4rem, 10vh, 6rem); }

    .nav-toggle { display: block; }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-white);
        flex-direction: column;
        align-items: stretch;
        padding: calc(var(--header-height) + var(--space-8)) var(--space-8) var(--space-8);
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-normal);
        overflow-y: auto;
        gap: var(--space-6);
    }

    .nav-menu.active { right: 0; }
    .nav-list { flex-direction: column; gap: 0; }
    .nav-link { color: var(--text-dark); padding: var(--space-4) 0; border-bottom: 1px solid var(--color-grey-100); border-radius: 0; }
    .nav-link::before { display: none; }
    .nav-link:hover, .nav-link.active { color: var(--color-accent); }

    .has-dropdown .dropdown-menu {
        position: static;
        transform: none;
        box-shadow: none;
        padding: 0 0 0 var(--space-6);
        max-height: 0;
        opacity: 1;
        visibility: visible;
        overflow: hidden;
    }

    .has-dropdown.active .dropdown-menu { max-height: 500px; }
    .dropdown-menu li a { padding: var(--space-3) 0; }
    .nav-cta { margin: var(--space-4) 0 0 0; }

    .hero { min-height: auto; padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16); }
    .hero-content { padding: 0; text-align: center; }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-buttons { justify-content: center; }
    .hero-stats { flex-wrap: wrap; justify-content: center; gap: var(--space-8); }
    .hero-stat { text-align: center; flex: 1 1 140px; }
    .hero-stat-value { font-size: var(--font-size-4xl); }
    .scroll-indicator { display: none; }

    .services-grid { grid-template-columns: 1fr; }
    .service-card-featured { grid-column: span 1; grid-template-columns: 1fr; }
    .service-card-featured-visual { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: var(--space-10); }
    .footer-bottom-content { flex-direction: column; gap: var(--space-4); text-align: center; }
    .about-features { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }

    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 320px; }
    .process-grid { grid-template-columns: 1fr; }
    .contact-cards { grid-template-columns: 1fr; }
    .page-hero-title { font-size: var(--font-size-3xl); }
    .page-hero-subtitle { font-size: var(--font-size-base); }
    .page-hero-glow { width: 300px; height: 300px; }
    .floating-card { display: none; }
    .back-to-top { bottom: var(--space-4); right: var(--space-4); width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .container { padding: 0 var(--space-4); }
    .hero h1 { font-size: var(--font-size-3xl); }
    .section-header h2 { font-size: var(--font-size-2xl); }
    .service-card { padding: var(--space-6); }
    .testimonial-card { padding: var(--space-8); }
    .testimonial-text { font-size: var(--font-size-lg); }
    .contact-form-wrapper { padding: var(--space-6); }
}

/* ============================================
   Accessibility - Skip Link
   ============================================ */
.skip-link {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-3) var(--space-6);
    background: var(--color-accent);
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--font-size-sm);
    border-radius: var(--radius-lg);
    z-index: 10000;
    transition: top 0.3s ease;
    text-decoration: none;
}

.skip-link:focus {
    top: var(--space-4);
    outline: 2px solid var(--color-white);
    outline-offset: 2px;
}

/* Focus visible styles for better accessibility */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ============================================
   Landscape Mobile Styles
   ============================================ */
@media (max-width: 992px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
    }

    .hero-content {
        padding: var(--space-4) 0;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-description {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-6);
    }

    .hero-buttons {
        margin-bottom: var(--space-6);
    }

    .hero-scroll {
        display: none;
    }

    .page-hero {
        padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
    }

    .service-detail-hero {
        padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8);
    }

    .section {
        padding: var(--space-12) 0;
    }

    .section-stats {
        padding: var(--space-12) 0;
    }

    .section-cta {
        padding: var(--space-16) 0;
    }
}

@media (max-height: 500px) and (orientation: landscape) {
    :root {
        --header-height: 60px;
    }

    .site-header {
        padding: var(--space-2) 0;
    }

    .site-header.scrolled {
        padding: var(--space-2) 0;
    }

    .logo img {
        height: 35px;
    }

    .hero {
        min-height: auto;
        padding: calc(var(--header-height) + var(--space-4)) 0 var(--space-4);
    }

    .hero-badge {
        margin-bottom: var(--space-3);
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-3);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--space-3);
    }

    .hero-description {
        font-size: var(--font-size-sm);
        margin-bottom: var(--space-4);
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .hero-buttons .btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-sm);
    }

    .floating-card {
        display: none;
    }
}

/* ============================================
   Tablet Portrait Improvements
   ============================================ */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

/* ============================================
   Reduced 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;
    }

    .hero-glow-1,
    .hero-glow-2,
    .hero-glow-3,
    .floating-card,
    .page-hero-glow {
        animation: none !important;
    }

    .preloader {
        display: none !important;
    }
}

/* ============================================
   High Contrast Mode Support
   ============================================ */
@media (prefers-contrast: high) {
    :root {
        --color-accent: #00a0c0;
        --glass-border: rgba(255, 255, 255, 0.3);
    }

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

    .gradient-text {
        -webkit-text-fill-color: var(--color-accent);
        background: none;
    }
}

/* ============================================
   Performance Optimizations
   ============================================ */
.hero-glow-1,
.hero-glow-2,
.hero-glow-3,
.floating-card,
.page-hero-glow,
.preloader-spinner {
    will-change: transform;
}

.site-header::before {
    will-change: opacity;
}

/* GPU acceleration for smooth animations */
.service-card,
.feature-card,
.stat-card,
.benefit-item,
.process-card,
.testimonial-card {
    transform: translateZ(0);
    backface-visibility: hidden;
}

/* Print */
@media print {
    .site-header, .site-footer, .nav-toggle, .cta-section, .btn, .preloader, .scroll-progress, .back-to-top, .skip-link { display: none !important; }
    body { font-size: 12pt; color: #000; background: #fff; }
    .hero { min-height: auto; padding: 2rem 0; background: #fff; }
    .hero h1, .hero p { color: #000; }
    .section { padding: 2rem 0; }
    a[href]::after { content: " (" attr(href) ")"; font-size: 0.8em; }
}