/* ============================================
   DYNAMIC TWEAKS - ENHANCED PREMIUM DESIGN
   ============================================ */

:root {
    /* Primary Colors */
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #06b6d4;
    --accent: #f43f5e;
    
    /* Success/Error */
    --success: #10b981;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Neutrals */
    --bg: #ffffff;
    --bg-secondary: #f8fafc;
    --surface: #ffffff;
    --text: #0f172a;
    --text-secondary: #64748b;
    --border: #e2e8f0;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 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);
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --primary: #818cf8;
    --primary-dark: #6366f1;
    --primary-light: #a5b4fc;
    --secondary: #22d3ee;
    --accent: #fb7185;
    
    --success: #34d399;
    --error: #f87171;
    --warning: #fbbf24;
    --info: #60a5fa;
    
    --bg: #0f172a;
    --bg-secondary: #1e293b;
    --surface: #1e293b;
    --text: #f1f5f9;
    --text-secondary: #94a3b8;
    --border: #334155;
    
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.3);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.4);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.5);
}

/* ============================================
   RESET & BASE
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

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

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease;
}

.loader {
    text-align: center;
}

.loader-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    animation: pulse 1.5s ease-in-out infinite;
}

.loader-icon svg {
    width: 100%;
    height: 100%;
    stroke: var(--primary);
}

.loader-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--text);
}

.loader-text span {
    color: var(--primary);
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */
.animated-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.grid-overlay {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.3;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    animation: float 20s infinite ease-in-out;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: var(--primary);
    top: -10%;
    right: -10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: var(--secondary);
    bottom: -10%;
    left: -10%;
    animation-delay: 5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: var(--accent);
    top: 50%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(50px, 50px) scale(1.1); }
    50% { transform: translate(0, 100px) scale(0.9); }
    75% { transform: translate(-50px, 50px) scale(1.05); }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8);
}

.navbar.scrolled {
    box-shadow: var(--shadow-lg);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    cursor: pointer;
}

.brand-icon {
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.brand-icon svg {
    width: 20px;
    height: 20px;
}

.brand-text span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
}

.nav-links a:hover {
    color: var(--primary);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(20deg);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-menu {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 99;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu a {
    padding: 12px;
    border-radius: 8px;
    font-weight: 500;
    color: var(--text-secondary);
}

.mobile-menu a:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    padding: 160px 0 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
    color: var(--text-secondary);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

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

.hero-title {
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

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

.hero-description {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 600px;
}

/* ============================================
   LIVE SUPPORT STATUS BADGE
   ============================================ */
.support-status-badge {
    display: inline-flex;
    flex-direction: column;
    gap: 4px;
    padding: 12px 20px;
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 12px;
    margin-bottom: 24px;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.support-status-badge:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-secondary);
    position: relative;
}

.status-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: inherit;
    animation: pulse-ring 2s infinite;
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0;
    }
}

.status-text {
    font-weight: 600;
    font-size: 15px;
    color: var(--text);
}

.status-message {
    font-size: 13px;
    color: var(--text-secondary);
    margin-left: 18px;
}

/* Status Colors */
.support-status-badge.online .status-dot {
    background: #10b981;
}

.support-status-badge.away .status-dot {
    background: #f59e0b;
}

.support-status-badge.offline .status-dot {
    background: #6b7280;
}

.support-status-badge.online {
    border-color: rgba(16, 185, 129, 0.3);
    background: rgba(16, 185, 129, 0.05);
}

.support-status-badge.away {
    border-color: rgba(245, 158, 11, 0.3);
    background: rgba(245, 158, 11, 0.05);
}

.support-status-badge.offline {
    border-color: var(--border);
}

/* Contact Section Variant */
.contact-support {
    margin-bottom: 20px;
    width: fit-content;
}

/* ============================================
   HERO STATS & CTA
   ============================================ */

.hero-stats {
    display: flex;
    gap: 48px;
    margin-bottom: 40px;
}

.stat {
    text-align: left;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    position: relative;
}

.visual-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-slow);
}

.visual-card:hover {
    transform: translateY(-8px) !important;
    box-shadow: var(--shadow-xl);
}

.visual-card.card-1 {
    grid-column: span 2;
}

.visual-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.visual-card div {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.visual-card span {
    font-size: 24px;
    font-weight: 800;
    color: var(--text);
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    font-size: 15px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

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

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.label {
    display: inline-block;
    padding: 6px 16px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

.section-header h2 span {
    color: var(--primary);
}

.section-header p {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.service-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s;
}

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

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    margin-bottom: 20px;
}

.service-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    background: var(--primary);
    color: white;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
    color: var(--text);
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-card ul {
    list-style: none;
    margin-bottom: 24px;
}

.service-card li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 14px;
}

.service-card li i {
    color: var(--success);
}

.service-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

.price {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.service-footer a {
    color: var(--primary);
    font-weight: 600;
    transition: var(--transition);
}

.service-footer a:hover {
    gap: 8px;
}

/* ============================================
   OS BUILDS SECTION
   ============================================ */
.os-builds {
    background: var(--bg-secondary);
}

/* ============================================
   COMPARISON TABLE
   ============================================ */
.comparison-table {
    margin-bottom: 60px;
}

.comparison-table h3 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 32px;
    color: var(--text);
}

.table-wrapper {
    overflow-x: auto;
    background: var(--surface);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    padding-top: 12px;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid var(--border);
}

.comparison-table thead th {
    background: var(--bg-secondary);
    font-size: 18px;
    font-weight: 700;
    position: relative;
    padding-top: 32px !important;
}

.comparison-table .featured-col {
    background: rgba(99, 102, 241, 0.05);
}

.comparison-table .premium-col {
    background: rgba(245, 158, 11, 0.05);
}

.table-badge {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 12px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
    z-index: 1;
}

.table-badge.premium {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.comparison-table tbody tr:hover {
    background: var(--bg-secondary);
}

.comparison-table td strong {
    color: var(--text);
}

/* ============================================
   PROCESS TIMELINE
   ============================================ */
.process-section {
    margin: 60px 0;
    padding: 60px 40px;
    background: var(--surface);
    border-radius: 20px;
    border: 1px solid var(--border);
}

.process-section h3 {
    text-align: center;
    font-size: 32px;
    margin-bottom: 48px;
    color: var(--text);
}

.process-timeline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    text-align: center;
    position: relative;
}

.step-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 18px;
    margin: 0 auto 16px;
    box-shadow: var(--shadow);
}

.step-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--primary);
    margin: 0 auto 20px;
    transition: var(--transition);
}

.process-step:hover .step-icon {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
    transform: scale(1.1);
}

.process-step h4 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text);
}

.process-step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.step-arrow {
    font-size: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .process-timeline {
        flex-direction: column;
    }
    
    .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }
    
    .comparison-table {
        font-size: 14px;
    }
    
    .comparison-table th,
    .comparison-table td {
        padding: 12px;
    }
}

/* ============================================
   OS BUILDS GRID
   ============================================ */

.os-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.os-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    transition: var(--transition-slow);
    position: relative;
    display: flex;
    flex-direction: column;
}

.os-card.featured {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.1);
}

.os-card.premium {
    border-color: #f59e0b;
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.1);
}

.os-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.os-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    padding: 6px 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

.premium-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.os-header {
    text-align: center;
    margin-bottom: 24px;
}

.os-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: white;
    margin: 0 auto 16px;
    box-shadow: var(--shadow-lg);
}

.premium-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
}

.os-header h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.os-tagline {
    color: var(--text-secondary);
    font-size: 14px;
}

.os-price {
    text-align: center;
    margin-bottom: 24px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
}

.price-amount {
    font-size: 40px;
    font-weight: 900;
    color: var(--primary);
    display: block;
}

.os-card.premium .price-amount {
    color: #f59e0b;
}

.price-label {
    font-size: 14px;
    color: var(--text-secondary);
}

.os-features {
    list-style: none;
    margin-bottom: 24px;
    flex-grow: 1;
}

.os-features li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.os-features i {
    color: var(--success);
    font-size: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.os-warning {
    display: flex;
    gap: 12px;
    padding: 16px;
    background: rgba(245, 158, 11, 0.1);
    border: 2px solid #f59e0b;
    border-radius: 12px;
    margin-bottom: 20px;
}

.os-warning i {
    font-size: 24px;
    color: #f59e0b;
    flex-shrink: 0;
}

.os-warning strong {
    display: block;
    margin-bottom: 4px;
    color: var(--text);
    font-size: 14px;
}

.os-warning p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    margin: 0;
}

.os-btn {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    border-radius: 12px;
    font-weight: 700;
    font-size: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition);
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.4);
}

.premium-btn {
    background: linear-gradient(135deg, #f59e0b, #d97706) !important;
    box-shadow: 0 4px 14px 0 rgba(245, 158, 11, 0.4) !important;
}

.os-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(99, 102, 241, 0.5);
}

.premium-btn:hover {
    box-shadow: 0 6px 20px 0 rgba(245, 158, 11, 0.5) !important;
}

.refund-policy {
    text-align: center;
    margin-top: 12px;
    font-size: 12px;
    color: #ef4444;
    font-weight: 600;
}

.os-benefits {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.benefit {
    text-align: center;
    padding: 24px;
    background: var(--surface);
    border-radius: 12px;
    border: 1px solid var(--border);
}

.benefit i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.benefit h4 {
    font-size: 18px;
    margin-bottom: 8px;
}

.benefit p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.testimonial-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary);
}

.stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.stars i {
    color: #fbbf24;
    font-size: 16px;
}

.testimonial-text {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}

.testimonial-author strong {
    display: block;
    color: var(--text);
    font-size: 16px;
}

.testimonial-author span {
    display: block;
    color: var(--text-secondary);
    font-size: 13px;
}

.trust-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.badge-item {
    text-align: center;
}

.badge-item i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.badge-item strong {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 4px;
}

.badge-item span {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq {
    background: var(--bg-secondary);
}

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

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 16px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary);
}

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.faq-question h3 {
    font-size: 18px;
    color: var(--text);
}

.faq-question i {
    font-size: 20px;
    color: var(--primary);
    transition: transform 0.3s;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    font-size: 42px;
    margin-bottom: 16px;
}

.contact-info h2 span {
    color: var(--primary);
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    transition: var(--transition);
}

.contact-method:hover {
    border-color: var(--primary);
    transform: translateX(4px);
}

.contact-method i {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: white;
}

.contact-method span {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.contact-method strong {
    display: block;
    font-size: 16px;
    color: var(--text);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 44px;
    height: 44px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 20px;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px 16px 16px 48px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--surface);
}

.form-group.success input,
.form-group.success select,
.form-group.success textarea {
    border-color: var(--success);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: var(--error);
}

.form-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
}

.form-group:has(textarea) .form-icon {
    top: 20px;
    transform: none;
}

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

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-secondary);
    padding: 80px 0 20px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 800;
    margin-bottom: 16px;
}

.footer-brand span span {
    color: var(--primary);
}

.footer-col p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

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

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

.footer-col h4 {
    font-size: 18px;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-col a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--border);
    text-align: center;
    color: var(--text-secondary);
    font-size: 14px;
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-bottom i {
    color: var(--accent);
}

/* ============================================
   QUICK ACTIONS
   ============================================ */
.quick-actions {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 98;
}

.quick-btn {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    box-shadow: var(--shadow-xl);
    transition: var(--transition);
}

.quick-btn:hover {
    transform: scale(1.1);
}

.quick-btn.phone {
    background: linear-gradient(135deg, #10b981, #059669);
}

.quick-btn.whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e);
}

.quick-btn.messenger {
    background: linear-gradient(135deg, #0084ff, #0063d1);
}

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

/* ============================================
   MODALS
   ============================================ */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--surface);
    border-radius: 20px;
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-2xl);
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--accent);
    color: white;
    transform: rotate(90deg);
}

.modal-header {
    text-align: center;
    margin-bottom: 32px;
}

.modal-header i {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 16px;
}

.modal-header h3 {
    font-size: 28px;
    margin-bottom: 8px;
}

.modal-header p {
    color: var(--text-secondary);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.payment-card {
    padding: 24px;
    background: var(--bg-secondary);
    border: 2px solid var(--border);
    border-radius: 12px;
    text-align: center;
    transition: var(--transition);
}

.payment-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.payment-card i {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 12px;
}

.payment-card h4 {
    font-size: 16px;
    margin-bottom: 8px;
}

.payment-number {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
    font-family: 'JetBrains Mono', monospace;
}

.payment-card small {
    color: var(--text-secondary);
    font-size: 12px;
}

.copy-btn {
    margin-top: 12px;
    padding: 8px 16px;
    background: var(--primary);
    color: white;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    transition: var(--transition);
}

.copy-btn:hover {
    background: var(--primary-dark);
}

.modal-note {
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--bg-secondary);
    border-radius: 12px;
    border-left: 4px solid var(--primary);
    margin-bottom: 24px;
}

.modal-note i {
    font-size: 24px;
    color: var(--primary);
    flex-shrink: 0;
}

.modal-note strong {
    display: block;
    margin-bottom: 8px;
    color: var(--text);
}

.modal-note p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

.modal-content.success {
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--success), #059669);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    animation: scaleIn 0.5s ease;
}

.success-icon i {
    font-size: 40px;
    color: white;
}

@keyframes scaleIn {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.modal-content.success h3 {
    font-size: 28px;
    margin-bottom: 12px;
}

.modal-content.success p {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
#toastContainer {
    position: fixed;
    top: 100px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--surface);
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border-left: 4px solid;
    min-width: 300px;
    transform: translateX(400px);
    transition: transform 0.3s ease;
}

.toast.show {
    transform: translateX(0);
}

.toast i {
    font-size: 20px;
}

.toast-success {
    border-color: var(--success);
}

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

.toast-error {
    border-color: var(--error);
}

.toast-error i {
    color: var(--error);
}

.toast-warning {
    border-color: var(--warning);
}

.toast-warning i {
    color: var(--warning);
}

.toast-info {
    border-color: var(--info);
}

.toast-info i {
    color: var(--info);
}

/* ============================================
   SCROLL TO TOP BUTTON
   ============================================ */
.scroll-to-top {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: none;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s;
    z-index: 97;
    box-shadow: var(--shadow-lg);
}

.scroll-to-top.show {
    opacity: 1;
    pointer-events: all;
}

.scroll-to-top:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 52px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    section {
        padding: 60px 0;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-stats {
        gap: 24px;
    }
    
    .section-header h2 {
        font-size: 36px;
    }
    
    .services-grid,
    .os-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .faq-question h3 {
        font-size: 16px;
    }
    
    .contact-info h2 {
        font-size: 32px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .quick-actions {
        right: 20px;
        bottom: 20px;
    }
    
    .quick-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    #toastContainer {
        right: 20px;
        left: 20px;
    }
    
    .toast {
        min-width: auto;
    }
    
    .modal-content {
        padding: 24px;
    }
    
    .payment-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .hero-description {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .stat-number {
        font-size: 24px;
    }
    
    .support-status-badge {
        width: 100%;
        text-align: left;
    }
    
    .status-indicator {
        justify-content: flex-start;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes rainbow {
    0% { filter: hue-rotate(0deg); }
    100% { filter: hue-rotate(360deg); }
}

/* AOS Animations */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}