/*
 * Moneta AI - iOS 26 Glass Theme Styles
 * Clean, professional, with smooth animations
 */

/* ==========================================
   CSS Variables & Root Styles
   ========================================== */

:root {
    /* Colors */
    --primary: #007AFF;
    --primary-dark: #0056B3;
    --secondary: #5856D6;
    --accent: #FF2D55;
    --success: #34C759;
    --warning: #FF9500;

    /* Glass Effect Colors */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: rgba(0, 0, 0, 0.1);

    /* Dark Mode Glass */
    --glass-bg-dark: rgba(30, 30, 30, 0.7);
    --glass-border-dark: rgba(255, 255, 255, 0.1);

    /* Text Colors */
    --text-primary: #1D1D1F;
    --text-secondary: #86868B;
    --text-tertiary: #AEAEB2;

    /* Background */
    --bg-primary: #F5F5F7;
    --bg-secondary: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #007AFF 0%, #5856D6 100%);
    --gradient-secondary: linear-gradient(135deg, #5856D6 0%, #FF2D55 100%);
    --gradient-glow: radial-gradient(ellipse at center, rgba(0, 122, 255, 0.3) 0%, transparent 70%);

    /* Spacing */
    --section-padding: 80px;
    --container-max: 1200px;

    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
}

/* ==========================================
   Reset & Base Styles
   ========================================== */

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

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

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

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

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

/* ==========================================
   Utility Classes
   ========================================== */

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

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow:
        0 4px 30px var(--glass-shadow),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
}

.section-tag {
    display: inline-block;
    padding: 6px 14px;
    background: var(--gradient-primary);
    color: white;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 50px;
    margin-bottom: 12px;
}

.section-header h2 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================
   Buttons
   ========================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(0, 122, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 122, 255, 0.5);
}

.btn-secondary {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 18px;
}

.apple-icon {
    width: 20px;
    height: 20px;
}

/* ==========================================
   Navigation
   ========================================== */

.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.5);
    transition: all var(--transition-normal);
}

.glass-nav.scrolled {
    padding: 12px 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
}

.logo-icon {
    width: 40px;
    height: 40px;
}

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

.nav-links a {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

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

.nav-links .nav-cta {
    padding: 10px 24px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
}

.nav-links .nav-cta:hover {
    transform: scale(1.05);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 999;
    border-bottom: 1px solid var(--glass-border);
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu a {
    padding: 16px;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.mobile-menu a:hover {
    background: rgba(0, 122, 255, 0.1);
}

/* ==========================================
   Hero Section
   ========================================== */

.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    padding: 120px 24px 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    z-index: -1;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 122, 255, 0.4) 0%, transparent 70%);
    top: -200px;
    right: -100px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(88, 86, 214, 0.4) 0%, transparent 70%);
    bottom: -150px;
    left: -100px;
    animation-delay: -5s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 45, 85, 0.3) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    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, 10px) scale(1.02);
    }
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.badge-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
}

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

.hero-text h1 {
    font-size: clamp(40px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-description {
    font-size: 20px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

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

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

.stat-number {
    font-size: 32px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* Phone Mockup */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.phone-mockup {
    position: relative;
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform var(--transition-slow);
}

.phone-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.phone-frame {
    width: 280px;
    height: 580px;
    background: linear-gradient(135deg, #1D1D1F 0%, #3A3A3C 100%);
    border-radius: 44px;
    padding: 12px;
    box-shadow:
        0 50px 100px rgba(0, 0, 0, 0.3),
        inset 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, #1C1C1E 0%, #2C2C2E 100%);
    border-radius: 36px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.screen-content {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.scan-animation {
    position: relative;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scan-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border: 2px solid rgba(0, 122, 255, 0.5);
    border-radius: 50%;
    animation: pulse 2s ease-out infinite;
}

.scan-ring.delay-1 {
    animation-delay: 0.5s;
}

.scan-ring.delay-2 {
    animation-delay: 1s;
}

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

.coin-icon {
    width: 80px;
    height: 80px;
    animation: coinFloat 3s ease-in-out infinite;
}

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

.result-card {
    width: 100%;
    padding: 16px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    color: white;
    animation: slideUp 0.5s ease forwards;
    animation-delay: 1s;
    opacity: 0;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.result-country {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
}

.result-type {
    font-size: 11px;
    padding: 4px 8px;
    background: var(--gradient-primary);
    border-radius: 20px;
}

.result-value {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.result-year {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
}

.phone-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: var(--gradient-glow);
    border-radius: 50%;
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.6;
    animation: bounce 2s ease-in-out infinite;
}

.mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-secondary);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--text-secondary);
    border-radius: 2px;
    animation: scroll 2s ease-in-out infinite;
}

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

@keyframes scroll {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(6px);
        opacity: 0.3;
    }
}

.scroll-indicator span {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ==========================================
   Features Section
   ========================================== */

.features {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.feature-card {
    padding: 24px;
    transition: all var(--transition-normal);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow:
        0 12px 40px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    color: white;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
}

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

/* ==========================================
   How It Works Section
   ========================================== */

.how-it-works {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.steps-container {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: 900px;
    margin: 0 auto;
}

.step {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 40px;
    align-items: center;
    padding: 40px 0;
}

.step:nth-child(odd) {
    direction: ltr;
}

.step-number {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-content h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}

.step-content p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 400px;
}

.step-visual {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon {
    color: var(--primary);
}

.step-icon svg {
    width: 80px;
    height: 80px;
}

.step-icon.processing svg {
    animation: spin 4s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.step-connector {
    display: flex;
    justify-content: center;
    margin: -20px 0;
    opacity: 0.5;
}

.step-connector svg {
    width: 100px;
    height: 50px;
}

/* ==========================================
   Testimonials Section
   ========================================== */

.testimonials {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1100px;
    margin: 0 auto;
}

.testimonial-card {
    padding: 24px;
    transition: all var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-2px);
}

.testimonial-stars {
    display: flex;
    gap: 2px;
    margin-bottom: 12px;
    color: #FFD700;
    font-size: 14px;
}

.testimonial-card > p {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    margin-bottom: 16px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 10px;
}

.author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 13px;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    font-size: 14px;
}

.author-title {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ==========================================
   Download Section
   ========================================== */

.download {
    padding: var(--section-padding) 0;
    background: var(--bg-primary);
}

.download-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    padding: 40px;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.06) 0%, rgba(88, 86, 214, 0.06) 100%);
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
}

.download-content h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    margin-bottom: 12px;
}

.download-content > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.5;
}

.download-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.download-feature svg {
    width: 20px;
    height: 20px;
    color: var(--success);
    flex-shrink: 0;
}

.download-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.app-preview {
    width: 200px;
    height: 400px;
    background: linear-gradient(135deg, #1D1D1F 0%, #3A3A3C 100%);
    border-radius: 36px;
    position: relative;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
}

.preview-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    background: var(--gradient-glow);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

/* ==========================================
   Footer
   ========================================== */

.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 60px 0 30px;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 60px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.footer-column a {
    display: block;
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 12px;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 30px;
    text-align: center;
}

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

/* ==========================================
   Animations (AOS-like)
   ========================================== */

[data-aos] {
    opacity: 0;
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

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

/* ==========================================
   Responsive Design
   ========================================== */

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-description {
        margin: 0 auto 32px;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

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

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

    .download-card {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .download-features {
        align-items: center;
    }

    .download-visual {
        display: none;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding-top: 100px;
    }

    .hero-text h1 {
        font-size: 36px;
    }

    .hero-description {
        font-size: 17px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-stats {
        gap: 24px;
    }

    .phone-frame {
        width: 240px;
        height: 500px;
    }

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

    .step {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }

    .step-visual {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }

    .step-icon svg {
        width: 60px;
        height: 60px;
    }

    .step-connector {
        display: none;
    }

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

    .download-card {
        padding: 40px 24px;
    }

    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }

    .stat {
        align-items: center;
    }

    .phone-frame {
        width: 200px;
        height: 420px;
    }

    .scan-animation {
        width: 120px;
        height: 120px;
    }

    .coin-icon {
        width: 60px;
        height: 60px;
    }
}

/* ==========================================
   Problem Section
   ========================================== */

.problem-section {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.problem-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 40px;
}

.problem-header h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 12px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    transition: all var(--transition-normal);
}

.problem-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.problem-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.1) 0%, rgba(88, 86, 214, 0.1) 100%);
    border-radius: var(--radius-sm);
    color: var(--primary);
}

.problem-icon svg {
    width: 24px;
    height: 24px;
}

.problem-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

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

/* ==========================================
   Collectors Section
   ========================================== */

.collectors-section {
    padding: 80px 0;
    background: var(--bg-primary);
}

.collectors-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    max-width: 800px;
    margin: 0 auto;
}

.collector-card {
    padding: 24px 20px;
    text-align: center;
    transition: all var(--transition-normal);
}

.collector-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.collector-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.collector-icon svg {
    width: 48px;
    height: 48px;
}

.collector-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

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

/* ==========================================
   CTA Section
   ========================================== */

.cta-section {
    padding: 60px 0;
    background: var(--bg-secondary);
}

.cta-card {
    text-align: center;
    padding: 40px 32px;
    background: linear-gradient(135deg, rgba(0, 122, 255, 0.06) 0%, rgba(88, 86, 214, 0.06) 100%);
    max-width: 700px;
    margin: 0 auto;
}

.cta-card h2 {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    margin-bottom: 12px;
}

.cta-card > p {
    font-size: 16px;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto 24px;
    line-height: 1.5;
}

.cta-features {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.cta-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
}

.cta-feature svg {
    width: 18px;
    height: 18px;
    color: var(--success);
    flex-shrink: 0;
}

/* ==========================================
   Responsive - New Sections
   ========================================== */

@media (max-width: 768px) {
    .problem-section {
        padding: 60px 0;
    }

    .problem-header {
        margin-bottom: 24px;
    }

    .problem-header h2 {
        font-size: 24px;
    }

    .problem-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        max-width: 400px;
    }

    .problem-item {
        padding: 16px;
        gap: 12px;
    }

    .problem-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
    }

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

    .problem-text h4 {
        font-size: 15px;
    }

    .problem-text p {
        font-size: 13px;
    }

    .collectors-section {
        padding: 60px 0;
    }

    .collectors-grid {
        grid-template-columns: 1fr;
        gap: 12px;
        max-width: 400px;
    }

    .collector-card {
        padding: 20px 16px;
    }

    .collector-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 12px;
    }

    .collector-icon svg {
        width: 40px;
        height: 40px;
    }

    .collector-card h3 {
        font-size: 16px;
    }

    .collector-card p {
        font-size: 13px;
    }

    .cta-section {
        padding: 40px 0;
    }

    .cta-card {
        padding: 28px 20px;
    }

    .cta-card h2 {
        font-size: 22px;
    }

    .cta-card > p {
        font-size: 14px;
    }

    .cta-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .cta-feature {
        font-size: 13px;
    }
}

/* ==========================================
   Print Styles
   ========================================== */

@media print {
    .glass-nav,
    .mobile-menu,
    .scroll-indicator,
    .hero-visual,
    .download-visual {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 40px 0;
    }

    .glass-card {
        background: white;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}