/* Hydrate - Modern Water Tracking App Website */
/* Ultra-modern design with glassmorphism, animations, and gradients */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Ocean-inspired color palette */
    --primary: #0077B6;
    --primary-light: #00B4D8;
    --primary-dark: #023E8A;
    --accent: #90E0EF;
    --accent-light: #CAF0F8;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #0077B6 0%, #00B4D8 50%, #90E0EF 100%);
    --gradient-hero: linear-gradient(135deg, #023E8A 0%, #0077B6 25%, #00B4D8 50%, #48CAE4 75%, #90E0EF 100%);
    --gradient-cta: linear-gradient(135deg, #0077B6 0%, #00B4D8 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);

    /* Text colors */
    --text-primary: #1a1a2e;
    --text-secondary: #4a5568;
    --text-muted: #718096;
    --text-white: #ffffff;

    /* Background colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f7fafc;
    --bg-dark: #0f172a;

    /* Effects */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 60px rgba(0,119,182,0.3);

    /* Glass effect */
    --glass-bg: rgba(255,255,255,0.7);
    --glass-border: rgba(255,255,255,0.3);
    --glass-blur: blur(20px);

    /* Sizing */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s 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;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--text-primary);
    line-height: 1.7;
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(0,180,216,0.3); }
    50% { box-shadow: 0 0 40px rgba(0,180,216,0.6); }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 3rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-normal);
}

.nav.scrolled {
    background: rgba(255,255,255,0.95);
    box-shadow: var(--shadow-md);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary);
    text-decoration: none;
}

.nav-logo {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition-fast);
}

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

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

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

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    background: var(--gradient-hero);
    background-size: 400% 400%;
    animation: gradient-shift 15s ease infinite;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    pointer-events: none;
}

/* Animated waves */
.hero-waves {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 200px;
    overflow: hidden;
}

.hero-waves svg {
    position: absolute;
    bottom: 0;
    width: 200%;
    height: 100%;
    animation: wave 25s linear infinite;
}

.hero-waves svg:nth-child(2) {
    animation-duration: 20s;
    opacity: 0.5;
}

.hero-waves svg:nth-child(3) {
    animation-duration: 15s;
    opacity: 0.3;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 3rem 10rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    animation: fade-in-up 0.8s ease forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255,255,255,0.3);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: 50%;
    animation: pulse-glow 2s infinite;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    color: white;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-text h1 span {
    display: block;
    background: linear-gradient(135deg, #CAF0F8 0%, #90E0EF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: var(--transition-normal);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: white;
    color: var(--primary);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary {
    background: rgba(255,255,255,0.15);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
}

.apple-icon {
    width: 22px;
    height: 22px;
}

.hero-platforms {
    margin-top: 2rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.platform-icons {
    display: flex;
    gap: 0.75rem;
    margin-left: 0.5rem;
}

.platform-icons span {
    font-size: 1.25rem;
}

.hero-image {
    display: flex;
    justify-content: center;
    animation: scale-in 0.8s ease forwards;
    animation-delay: 0.3s;
    opacity: 0;
}

.hero-image img {
    max-width: 380px;
    width: 100%;
    filter: drop-shadow(0 40px 80px rgba(0,0,0,0.3));
    animation: float 6s ease-in-out infinite;
}

/* ===== HIGHLIGHTS BANNER ===== */
.highlights {
    background: var(--bg-dark);
    padding: 1.5rem 0;
    position: relative;
    overflow: hidden;
}

.highlights::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0.1;
}

.highlights-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    font-weight: 500;
}

.highlight-icon {
    font-size: 1.5rem;
}

.highlight-text {
    white-space: nowrap;
    opacity: 0.9;
}

/* ===== SECTIONS COMMON ===== */
section {
    padding: 8rem 3rem;
}

section h2 {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

section .section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 4rem;
}

/* ===== FEATURES SECTION ===== */
.features {
    background: var(--bg-primary);
    position: relative;
}

.features h2 {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    padding: 2.5rem;
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid #e2e8f0;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

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

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

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

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ===== SHOWCASE SECTION ===== */
.showcase {
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.showcase-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 1px solid transparent;
}

.showcase-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent);
}

.showcase-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.showcase-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.showcase-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== INTEGRATIONS SECTION ===== */
.integrations {
    background: var(--bg-primary);
}

.integration-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.integration-item {
    padding: 3rem;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--bg-primary) 100%);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid var(--accent);
}

.integration-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.integration-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.integration-item h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.integration-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.pricing-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.125rem;
    margin-bottom: 4rem;
}

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.pricing-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

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

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

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-card .badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    white-space: nowrap;
}

.pricing-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.price {
    font-size: 3rem;
    font-weight: 900;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.price span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-muted);
}

.savings {
    color: #10b981;
    font-weight: 700;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.pricing-card ul {
    list-style: none;
    margin-top: 2rem;
}

.pricing-card li {
    padding: 0.75rem 0;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid #f1f5f9;
}

.pricing-card li:last-child {
    border-bottom: none;
}

.pricing-card li::before {
    content: "✓";
    color: var(--primary);
    font-weight: 700;
    font-size: 1rem;
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--bg-primary);
    padding: 2.5rem;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: var(--transition-normal);
}

.testimonial-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 1.5rem;
    left: 2rem;
    font-size: 5rem;
    color: var(--accent);
    font-family: Georgia, serif;
    line-height: 1;
    opacity: 0.5;
}

.testimonial-stars {
    color: #fbbf24;
    font-size: 1.25rem;
    margin-bottom: 1rem;
    letter-spacing: 3px;
}

.testimonial-card p {
    color: var(--text-primary);
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    position: relative;
}

.testimonial-author {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 600;
}

/* ===== CTA SECTION ===== */
.cta {
    background: var(--gradient-hero);
    background-size: 400% 400%;
    animation: gradient-shift 15s ease infinite;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta h2 {
    color: white;
    margin-bottom: 1rem;
    position: relative;
}

.cta p {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 2.5rem;
    position: relative;
}

.cta .btn-primary {
    background: white;
    color: var(--primary);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.cta .btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 4rem 3rem 2rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
}

.footer-brand-desc {
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer-column h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-column ul {
    list-style: none;
}

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

.footer-column a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    max-width: 1400px;
    margin: 4rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    color: rgba(255,255,255,0.5);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 0.9rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: white;
}

/* ===== LEGAL PAGES ===== */
.legal-page {
    max-width: 800px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.legal-page h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.legal-page .updated {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.legal-page h2 {
    font-size: 1.5rem;
    margin-top: 3rem;
    margin-bottom: 1rem;
    text-align: left;
}

.legal-page p,
.legal-page ul {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.legal-page ul {
    padding-left: 2rem;
}

.legal-page li {
    margin-bottom: 0.5rem;
}

/* ===== SUPPORT PAGE ===== */
.support-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 8rem 2rem 4rem;
}

.support-page h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.support-page h2 {
    font-size: 1.75rem;
    margin-top: 4rem;
    margin-bottom: 2rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--accent);
    text-align: left;
}

.faq-item {
    margin-bottom: 1.5rem;
    padding: 2rem;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--primary);
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.faq-item ul,
.faq-item ol {
    margin-top: 1rem;
    padding-left: 1.5rem;
    color: var(--text-secondary);
}

.contact-card {
    background: var(--gradient-primary);
    color: white;
    padding: 3rem;
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: 4rem;
}

.contact-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.contact-card p {
    opacity: 0.9;
    margin-bottom: 1.5rem;
}

.contact-card a {
    color: white;
    font-weight: 600;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
    .features-grid,
    .showcase-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 4rem 2rem 8rem;
    }

    .hero-text h1 {
        font-size: 3rem;
    }

    .subtitle {
        margin: 0 auto 2rem;
    }

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

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

    .hero-image {
        order: -1;
    }

    .hero-image img {
        max-width: 300px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }

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

@media (max-width: 768px) {
    .nav {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        display: none;
    }

    section {
        padding: 5rem 1.5rem;
    }

    section h2 {
        font-size: 2rem;
    }

    .features-grid,
    .showcase-grid,
    .testimonial-grid,
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }

    .hero-text h1 {
        font-size: 2.25rem;
    }

    .highlights-container {
        justify-content: flex-start;
        overflow-x: auto;
        gap: 2rem;
        padding-bottom: 1rem;
        -webkit-overflow-scrolling: touch;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .footer-social {
        justify-content: center;
    }
}

/* ===== SOCIAL PROOF BANNER ===== */
.social-proof {
    background: var(--bg-primary);
    padding: 3rem 2rem;
    border-bottom: 1px solid #e2e8f0;
}

.social-proof-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

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

.proof-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.proof-label {
    font-size: 0.875rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== SECTION HEADER ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ===== WHY HYDRATE SECTION ===== */
.why-hydrate {
    background: var(--bg-primary);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.why-item {
    text-align: center;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, var(--accent-light) 0%, var(--bg-primary) 100%);
    border-radius: var(--radius-xl);
    border: 1px solid var(--accent);
    transition: var(--transition-normal);
}

.why-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.why-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: 1.5rem;
}

.why-item h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.why-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--bg-primary);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--text-primary);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

/* ===== PRICING ENHANCEMENTS ===== */
.trial-text {
    color: #10b981;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.lifetime-text {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.pricing-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-card .badge.purple {
    background: linear-gradient(135deg, #8b5cf6 0%, #a855f7 100%);
}

/* 3-column pricing for new layout */
.pricing-cards {
    grid-template-columns: repeat(3, 1fr);
}

/* ===== HERO ENHANCEMENTS ===== */
.hero-subtext {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
}

.platform-icons {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.platform-icons span {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.platform-icons span:hover {
    background: rgba(255,255,255,0.25);
}

.platform-icons svg {
    width: 20px;
    height: 20px;
    fill: white;
}

/* ===== CTA ENHANCEMENTS ===== */
.cta-content {
    position: relative;
    z-index: 1;
}

.cta-subtext {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
    margin-top: 1rem;
}

/* ===== FOOTER ENHANCEMENTS ===== */
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.footer-contact {
    color: rgba(255,255,255,0.7);
    font-size: 0.9rem;
}

.footer-contact a {
    color: var(--accent);
    text-decoration: none;
}

.footer-contact a:hover {
    color: white;
}

/* ===== RESPONSIVE UPDATES ===== */
@media (max-width: 992px) {
    .why-grid {
        grid-template-columns: 1fr;
    }

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

    .social-proof-container {
        gap: 2rem;
    }

    .proof-number {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .pricing-cards {
        grid-template-columns: 1fr;
    }

    .platform-icons {
        justify-content: center;
    }
}

/* ===== ANIMATIONS ON SCROLL ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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