/* ===================================
   Total Recall AI™ - Premium Landing Page
   High-end, luxury tech aesthetic
   =================================== */

/* CSS Variables */
:root {
    /* Primary Colors */
    --color-primary-dark: #0A0F1C;
    --color-primary-darker: #050810;
    --color-electric-blue: #00D4FF;
    --color-accent-gold: #FFB800;
    
    /* Text Colors */
    --color-white: #FFFFFF;
    --color-gray-100: #F5F5F5;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-400: #9CA3AF;
    --color-gray-500: #6B7280;
    --color-gray-600: #4B5563;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00D4FF 0%, #0080FF 100%);
    --gradient-gold: linear-gradient(135deg, #FFB800 0%, #FF8C00 100%);
    --gradient-dark: linear-gradient(180deg, #0A0F1C 0%, #050810 100%);
    --gradient-glow: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 70%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Borders & Shadows */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-xl: 24px;
    --border-radius-full: 9999px;
    
    --shadow-glow: 0 0 40px rgba(0, 212, 255, 0.3);
    --shadow-glow-sm: 0 0 20px rgba(0, 212, 255, 0.2);
    --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    background: var(--color-primary-dark);
    color: var(--color-gray-200);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Selection */
::selection {
    background: rgba(0, 212, 255, 0.3);
    color: var(--color-white);
}

/* Container */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
}

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

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: all var(--transition-normal);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 15, 28, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary-dark);
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-white);
}

.logo-text .tm {
    font-size: 0.7em;
    vertical-align: super;
    color: var(--color-electric-blue);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    color: var(--color-gray-300);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-link:hover {
    color: var(--color-white);
}

.nav-cta {
    padding: 0.6rem 1.25rem;
    background: var(--gradient-primary);
    color: var(--color-primary-dark);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-glow-sm);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

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

.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 */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(10, 15, 28, 0.98);
    backdrop-filter: blur(20px);
    padding: var(--spacing-lg);
    flex-direction: column;
    gap: var(--spacing-md);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: all var(--transition-normal);
}

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

.mobile-link {
    color: var(--color-gray-300);
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-cta {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--gradient-primary);
    color: var(--color-primary-dark);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    text-align: center;
    margin-top: var(--spacing-sm);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 var(--spacing-3xl);
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.5;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 128, 255, 0.25) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255, 184, 0, 0.15) 0%, transparent 70%);
    top: 40%;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(30px, -30px) scale(1.05); }
    50% { transform: translate(-20px, 20px) scale(0.95); }
    75% { transform: translate(20px, 30px) scale(1.02); }
}

#particleCanvas {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(255, 184, 0, 0.1);
    border: 1px solid rgba(255, 184, 0, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--color-accent-gold);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.hero-badge i {
    font-size: 0.8rem;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--color-gray-400);
    max-width: 600px;
    margin-bottom: var(--spacing-xl);
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius-full);
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-primary-dark);
    box-shadow: var(--shadow-glow-sm);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-primary i {
    transition: transform var(--transition-fast);
}

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

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.hero-trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray-500);
    font-size: 0.85rem;
}

.trust-item i {
    color: var(--color-electric-blue);
}

/* Hero Visual - Knowledge Graph */
.hero-visual {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    width: 50%;
    height: 80%;
    z-index: 5;
    pointer-events: none;
}

.knowledge-graph {
    width: 100%;
    height: 100%;
    position: relative;
}

#graphCanvas {
    width: 100%;
    height: 100%;
}

.graph-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, var(--color-primary-dark) 0%, transparent 30%);
}

/* ===================================
   Section Styles
   =================================== */
section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

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

.section-header.centered {
    text-align: center;
}

.section-label {
    display: inline-block;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-electric-blue);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    max-width: 600px;
}

.section-header.centered .section-subtitle {
    margin: 0 auto;
}

/* ===================================
   Problem Section
   =================================== */
.problem-section {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, rgba(5, 8, 16, 0.8) 100%);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.problem-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.problem-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.problem-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 100, 100, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.problem-icon i {
    font-size: 1.5rem;
    color: #FF6B6B;
}

.problem-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.problem-card p {
    color: var(--color-gray-400);
    font-size: 0.95rem;
}

/* ===================================
   Solution Section
   =================================== */
.solution-section {
    background: var(--color-primary-darker);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.solution-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.03);
    transition: all var(--transition-normal);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(0, 212, 255, 0.2);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.benefit-icon i {
    font-size: 1.25rem;
    color: var(--color-electric-blue);
}

.benefit-content h4 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xs);
}

.benefit-content p {
    color: var(--color-gray-400);
    font-size: 0.9rem;
}

/* Floating Cards Visual */
.solution-visual {
    position: relative;
    height: 500px;
}

.floating-cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-card {
    position: absolute;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-card);
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card .card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
}

.floating-card .card-header i {
    color: var(--color-electric-blue);
}

.floating-card p {
    font-size: 0.85rem;
    color: var(--color-gray-400);
    line-height: 1.5;
}

.floating-card .card-time {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-500);
    margin-top: var(--spacing-sm);
}

.floating-card .card-tag {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background: rgba(0, 212, 255, 0.15);
    color: var(--color-electric-blue);
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    margin-top: var(--spacing-sm);
}

.floating-card .card-progress {
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    margin-top: var(--spacing-sm);
    overflow: hidden;
}

.floating-card .progress-bar {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
}

.card-1 {
    top: 10%;
    left: 5%;
    width: 280px;
    animation-delay: 0s;
}

.card-2 {
    top: 35%;
    right: 5%;
    width: 260px;
    animation-delay: -2s;
}

.card-3 {
    bottom: 10%;
    left: 15%;
    width: 270px;
    animation-delay: -4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(1deg); }
}

/* ===================================
   Features Section
   =================================== */
.features-section {
    background: var(--gradient-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(0, 212, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.feature-icon i {
    font-size: 1.75rem;
    color: var(--color-electric-blue);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    margin-bottom: var(--spacing-md);
}

.feature-tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 184, 0, 0.1);
    color: var(--color-accent-gold);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
}

/* ===================================
   How It Works Section
   =================================== */
.how-it-works-section {
    background: var(--color-primary-darker);
}

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

.step-line {
    position: absolute;
    left: 32px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--color-electric-blue), rgba(0, 212, 255, 0.2));
}

.step {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    width: 64px;
    min-width: 64px;
    height: 64px;
    background: var(--color-primary-dark);
    border: 2px solid var(--color-electric-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-electric-blue);
    z-index: 1;
    box-shadow: var(--shadow-glow-sm);
}

.step-content {
    flex: 1;
    padding-top: var(--spacing-sm);
}

.step-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.step-icon i {
    font-size: 1.25rem;
    color: var(--color-electric-blue);
}

.step-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
}

.step-content p {
    color: var(--color-gray-400);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
}

.step-integrations {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.integration-badge {
    padding: 0.4rem 0.8rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    font-size: 0.8rem;
    color: var(--color-gray-300);
}

.step-stats {
    display: flex;
    gap: var(--spacing-xl);
}

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

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-electric-blue);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-gray-500);
}

.step-example {
    padding: var(--spacing-md);
    background: rgba(0, 212, 255, 0.05);
    border: 1px solid rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-md);
}

.example-query {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.example-query i {
    color: var(--color-electric-blue);
}

.example-query span {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    color: var(--color-gray-300);
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials-section {
    background: var(--gradient-dark);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    align-items: start;
}

.testimonial-card {
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    background: rgba(255, 255, 255, 0.04);
    transform: translateY(-5px);
}

.testimonial-card.featured {
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.2);
    transform: scale(1.02);
}

.testimonial-card.featured:hover {
    transform: scale(1.02) translateY(-5px);
}

.featured-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.4rem 0.8rem;
    background: rgba(255, 184, 0, 0.15);
    border-radius: var(--border-radius-full);
    color: var(--color-accent-gold);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.testimonial-rating {
    display: flex;
    gap: 4px;
    margin-bottom: var(--spacing-md);
}

.testimonial-rating i {
    color: var(--color-accent-gold);
    font-size: 0.85rem;
}

.testimonial-content p {
    font-size: 1rem;
    color: var(--color-gray-300);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-primary-dark);
    font-size: 0.9rem;
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 2px;
}

.author-info span {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    position: relative;
    padding: var(--spacing-3xl) 0;
    overflow: hidden;
}

.cta-background {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, rgba(0, 128, 255, 0.05) 50%, transparent 100%);
}

.cta-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background: rgba(255, 184, 0, 0.1);
    border: 1px solid rgba(255, 184, 0, 0.3);
    border-radius: var(--border-radius-full);
    color: var(--color-accent-gold);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
}

.cta-subtitle {
    font-size: 1.15rem;
    color: var(--color-gray-400);
    margin-bottom: var(--spacing-xl);
}

.contact-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.contact-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-3px);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon i {
    font-size: 1.5rem;
    color: var(--color-electric-blue);
}

.contact-info {
    text-align: left;
}

.contact-label {
    display: block;
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-bottom: 4px;
}

.contact-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-white);
    text-decoration: none;
}

a.contact-value:hover {
    color: var(--color-electric-blue);
}

.contact-divider {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}

.cta-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-xl);
}

.cta-note i {
    color: var(--color-electric-blue);
}

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

.trust-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--color-gray-500);
    font-size: 0.85rem;
}

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

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-primary-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-white);
}

.footer-column a {
    display: block;
    color: var(--color-gray-500);
    text-decoration: none;
    font-size: 0.9rem;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--color-electric-blue);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: rgba(0, 212, 255, 0.2);
    color: var(--color-electric-blue);
}

/* ===================================
   Animations
   =================================== */
.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }
.delay-3 { animation-delay: 0.6s; }

@keyframes fadeIn {
    to { opacity: 1; }
}

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

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .hero-visual {
        display: none;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .solution-content {
        grid-template-columns: 1fr;
    }
    
    .solution-visual {
        height: 400px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial-card.featured {
        transform: none;
    }
    
    .testimonial-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .mobile-menu {
        display: flex;
    }
    
    .hero {
        padding: 100px 0 var(--spacing-2xl);
        min-height: auto;
    }
    
    .hero-badge {
        font-size: 0.75rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .step {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .step-line {
        display: none;
    }
    
    .step-number {
        width: 48px;
        min-width: 48px;
        height: 48px;
        font-size: 1rem;
    }
    
    .step-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .contact-options {
        flex-direction: column;
    }
    
    .contact-card {
        width: 100%;
    }
    
    .contact-divider {
        display: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
}

@media (max-width: 480px) {
    .problem-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .floating-cards {
        display: none;
    }
    
    .solution-visual {
        display: none;
    }
}