/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #FF5722;
    --primary-dark: #E64A19;
    --secondary-color: #FF7043;
    --text-dark: #1f2937;
    --text-light: #6b7280;
    --bg-light: #f9fafb;
    --border-color: #e5e7eb;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: #FFF5EB;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    background: white;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-brand .logo {
    height: 40px;
    width: 40px;
    object-fit: contain;
}

.nav-brand h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 101;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 3px;
    transition: all 0.3s;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: 100vh;
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 30px 30px;
        gap: 1.5rem;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        transition: right 0.3s ease;
        z-index: 100;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.1rem;
        padding: 10px 0;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
    }

    .nav-links .btn-primary {
        margin-top: 1rem;
        text-align: center;
    }

    /* Overlay */
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 99;
    }

    .nav-overlay.active {
        display: block;
    }
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-outline {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

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

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

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0891B2 0%, #0E7490 100%);
    color: white;
    padding: 6rem 0;
    text-align: center;
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.hero-subtext {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-light);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
}

/* Two Modes Section */
.two-modes {
    padding: 5rem 0;
    background: white;
}

.two-modes h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.modes-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.15rem;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}

.modes-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.mode-card {
    padding: 2.5rem;
    border-radius: 16px;
    position: relative;
    border: 2px solid transparent;
}

.mode-lockin {
    background: linear-gradient(135deg, #fef3c7 0%, #fff7ed 100%);
    border-color: #f59e0b;
}

.mode-mixitup {
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    border-color: #3b82f6;
}

.mode-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
    background: rgba(0, 0, 0, 0.08);
    color: var(--text-dark);
}

.mode-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.mode-card h3 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.mode-tagline {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.mode-card > p {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.mode-features {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem 0;
}

.mode-features li {
    color: var(--text-light);
    padding: 0.3rem 0;
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.mode-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.mode-detail {
    font-size: 0.95rem;
    color: var(--text-light);
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

@media (max-width: 768px) {
    .modes-grid {
        grid-template-columns: 1fr;
    }
    .mode-card {
        padding: 2rem;
    }
}

/* Videos Page */
.videos-hero {
    background: linear-gradient(135deg, #0891B2 0%, #0E7490 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.videos-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.videos-hero-subtitle {
    font-size: 1.2rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

.videos-grid-section {
    padding: 4rem 0;
    background: var(--bg-light);
}

.videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.video-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    max-width: 360px;
    margin: 0 auto;
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.video-container {
    aspect-ratio: 9 / 16;
    max-height: 500px;
    display: flex;
    justify-content: center;
    background: #000;
}

.video-container iframe {
    height: 100%;
    aspect-ratio: 9 / 16;
    border: none;
}

.video-info {
    padding: 1.25rem 1.5rem;
}

.video-info h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.video-info p {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .videos-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }
}

/* Taste DNA Section */
.taste-dna {
    padding: 6rem 0;
    background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #3730a3 100%);
    color: white;
}

.taste-dna h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.taste-dna-subtitle {
    text-align: center;
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 3rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
}

.taste-dna-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 3rem;
}

.taste-dna-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.taste-dna-feature h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: #fbbf24;
}

.taste-dna-feature p {
    opacity: 0.9;
    line-height: 1.7;
}

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

.radar-preview {
    width: 100%;
    max-width: 320px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.radar-preview svg {
    width: 100%;
    height: auto;
}

.taste-dna-cta {
    text-align: center;
}

@media (max-width: 768px) {
    .taste-dna-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .taste-dna-visual {
        order: -1;
    }

    .radar-preview {
        max-width: 250px;
    }
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
}

.pricing h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pricing-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
}

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

@media (max-width: 1200px) {
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

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

.pricing-card {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    box-shadow: 0 4px 16px rgba(59, 130, 246, 0.2);
}

.tier-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.tier-badge.popular {
    background: var(--primary-color);
    color: white;
}

.pricing-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

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

.features-list {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.features-list li {
    padding: 0.5rem 0;
    color: var(--text-dark);
}

.features-list li::before {
    margin-right: 0.5rem;
}

/* Coming Soon Section */
.coming-soon {
    padding: 6rem 0;
    background: var(--bg-light);
}

.coming-soon h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.coming-soon-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

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

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

.platform-card {
    background: white;
    padding: 3rem 2rem;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.platform-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.platform-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
}

.platform-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.platform-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.coming-soon-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, #FF5722 0%, #E64A19 100%);
    color: white;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.platform-note {
    text-align: center;
    font-size: 1.1rem;
    color: var(--text-light);
}

.platform-note a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
}

.platform-note a:hover {
    text-decoration: underline;
}

/* CTA Section */
.cta {
    background: var(--primary-color);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

/* Footer */
footer {
    background: var(--text-dark);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-content h2 {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .feature-grid, .pricing-grid {
        grid-template-columns: 1fr;
    }
}