/* Androvexis — Modern men's wellness */
:root {
    --bg-primary: #F4F7FB;
    --bg-secondary: #E8EEF5;
    --bg-tertiary: #DDE6F0;
    --bg-card: #FFFFFF;
    --bg-dark: #0C1B2E;
    --bg-accent: #0D9488;

    --text-primary: #0C1B2E;
    --text-secondary: #3D4F63;
    --text-tertiary: #5C6F82;
    --text-light: #FFFFFF;

    --accent-primary: #0D9488;
    --accent-secondary: #1E6F9E;
    --accent-warm: #D97706;
    --accent-gradient: linear-gradient(135deg, #0D9488 0%, #1E6F9E 100%);

    --border-color: #0C1B2E;
    --border-light: #C5D3E3;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3.5rem;
    --spacing-xl: 5rem;
    --spacing-xxl: 7rem;

    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Space Grotesk', 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.75rem;
    --font-size-5xl: 3.25rem;
    --font-size-6xl: 4rem;

    --border-width: 2px;
    --border-radius: 12px;
    --shadow-sm: 0 2px 8px rgba(12, 27, 46, 0.06);
    --shadow-md: 0 8px 24px rgba(12, 27, 46, 0.1);
    --transition: all 0.25s ease;
}

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

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

@media (min-width: 1200px) {
    html { font-size: 17px; }
}

body {
    font-family: var(--font-primary);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container { padding: 0 var(--spacing-sm); }
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-light);
    z-index: 1000;
    padding: var(--spacing-sm) 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

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

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

.nav-link {
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-sm);
    padding: 0.5rem 1rem;
    border-radius: 999px;
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-light);
    background: var(--accent-gradient);
}

.nav-cta {
    background: var(--accent-gradient);
    color: var(--text-light) !important;
    padding: 0.6rem 1.25rem;
}

.nav-cta:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.mobile-menu-checkbox { display: none; }

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-nav {
    display: none;
    flex-direction: column;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--border-light);
    margin-top: var(--spacing-sm);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-menu-checkbox:checked ~ .mobile-menu-toggle ~ .mobile-nav {
    display: flex;
    max-height: 400px;
}

.mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}
.mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
.mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav-link {
    padding: var(--spacing-sm);
    font-weight: 600;
    border-radius: var(--border-radius);
}

.mobile-nav-link:hover {
    background: var(--bg-secondary);
}

@media (max-width: 768px) {
    .nav { display: none; }
    .mobile-menu-toggle { display: flex; }
}

/* Hero */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    padding: calc(88px + var(--spacing-lg)) 0 var(--spacing-xl);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 55%;
    height: 80%;
    background: radial-gradient(ellipse, rgba(13, 148, 136, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-background { display: none; }

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--spacing-xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-primary);
    background: rgba(13, 148, 136, 0.1);
    padding: 0.4rem 1rem;
    border-radius: 999px;
    width: fit-content;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-6xl);
    font-weight: 700;
    line-height: 1.08;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.hero-title em {
    font-style: normal;
    color: var(--accent-primary);
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.75;
    max-width: 95%;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.hero-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

@media (max-width: 992px) {
    .hero-content { grid-template-columns: 1fr; }
    .hero-title { font-size: var(--font-size-4xl); }
    .hero-description { max-width: 100%; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 1.75rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-align: center;
    transition: var(--transition);
}

.btn-primary {
    background: var(--accent-gradient);
    color: var(--text-light);
    box-shadow: 0 4px 14px rgba(13, 148, 136, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.45);
}

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

.btn-outline:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
}

.btn-full { width: 100%; }

/* Sections */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    max-width: 720px;
    margin: 0 auto;
}

/* Features */
.features {
    background: var(--bg-card);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
}

.feature-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: var(--transition);
}

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

.feature-number {
    width: 48px;
    height: 48px;
    background: var(--accent-gradient);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    font-weight: 700;
    border-radius: 10px;
    margin-bottom: var(--spacing-sm);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.feature-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* Foods */
.foods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.food-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid var(--border-light);
    transition: var(--transition);
}

.food-card:hover {
    box-shadow: var(--shadow-md);
}

.food-image {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.food-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin: var(--spacing-sm) var(--spacing-md) 0.5rem;
}

.food-description {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* Stats */
.stats {
    background: var(--bg-dark);
    color: var(--text-light);
}

.stats .section-title,
.stats-title { color: var(--text-light); }

.stats-description,
.stat-label { color: rgba(255, 255, 255, 0.75); }

.stats-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.stats-img {
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.stats-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: #5EEAD4;
    margin-bottom: 0.25rem;
}

@media (max-width: 992px) {
    .stats-content { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
}

/* Info split */
.info-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.info-block {
    padding: var(--spacing-xl);
    display: flex;
    align-items: center;
    min-height: 360px;
}

.info-block-dark {
    background: var(--bg-card);
}

.info-block-image {
    background: var(--bg-secondary) url('../images/vitality-fitness.jpg') center/cover no-repeat;
    position: relative;
}

.info-block-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(12, 27, 46, 0.85) 0%, rgba(13, 148, 136, 0.75) 100%);
}

.info-block-image .info-content {
    position: relative;
    z-index: 1;
}

.info-block-image .info-title,
.info-block-image .info-text {
    color: var(--text-light);
}

.info-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.info-text {
    color: var(--text-secondary);
    line-height: 1.75;
}

@media (max-width: 992px) {
    .info-split { grid-template-columns: 1fr; }
    .info-block { padding: var(--spacing-md); min-height: auto; }
}

/* Product */
.product {
    background: var(--bg-secondary);
}

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

.product-subtitle {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.product-description,
.product-description-alt {
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: var(--spacing-sm);
}

.product-img-frame {
    width: 100%;
    background: #000000;
    padding: 14px;
    border: 4px solid #000000;
    outline: 2px solid #1a1a1a;
    outline-offset: 2px;
    border-radius: var(--border-radius);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

.product-img,
.product-img-small {
    width: 100%;
    border-radius: 6px;
    object-fit: contain;
    background: #000000;
    display: block;
}

.product-img {
    aspect-ratio: 1/1;
}

.product-img-small {
    aspect-ratio: 1/1;
    max-width: 100%;
}

.product-image-small .product-img-frame {
    max-width: 320px;
}

.product-image-small {
    display: none;
}

@media (max-width: 992px) {
    .product-content { grid-template-columns: 1fr; }
    .product-image-small { display: block; }
}

/* FAQ */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 800px;
    margin: 0 auto;
}

.faq-checkbox { display: none; }

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
}

.faq-icon {
    font-size: var(--font-size-2xl);
    color: var(--accent-primary);
    transition: var(--transition);
}

.faq-checkbox:checked + .faq-question {
    background: var(--bg-secondary);
}

.faq-checkbox:checked + .faq-question .faq-icon {
    transform: rotate(45deg);
}

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

.faq-checkbox:checked ~ .faq-answer {
    max-height: 300px;
    padding: 0 var(--spacing-md) var(--spacing-md);
}

.faq-answer p {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.faq-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

/* CTA */
.cta-banner {
    background: var(--accent-gradient);
    color: var(--text-light);
    text-align: center;
    border-radius: 0;
}

.cta-title { color: var(--text-light); margin-bottom: var(--spacing-sm); }
.cta-text { color: rgba(255, 255, 255, 0.9); max-width: 800px; margin: 0 auto var(--spacing-md); }

/* Contact form */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--spacing-xl);
}

.contact-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: var(--spacing-sm);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.contact-details a {
    color: var(--accent-primary);
    font-weight: 600;
}

.contact-details a:hover { text-decoration: underline; }

.contact-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: 700;
}

.form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

.form-label {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.form-input,
.form-textarea {
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-family: inherit;
    transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

@media (max-width: 992px) {
    .contact-content { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
}

/* Footer */
.footer {
    background: var(--bg-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    color: var(--text-light);
    text-align: center;
}

.footer-legal,
.footer-disclaimer {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.footer-link {
    color: #5EEAD4;
    font-size: var(--font-size-sm);
}

.footer-link:hover { text-decoration: underline; }

.footer-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-nav-link {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.footer-nav-link:hover { color: var(--text-light); }

.footer-copyright {
    text-align: center;
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.5);
    margin-top: var(--spacing-md);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-brand {
    text-align: center;
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-light);
}

.footer-brand span { color: #5EEAD4; }

/* Subpages */
.page-hero {
    padding: calc(88px + var(--spacing-lg)) 0 var(--spacing-md);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-light);
}

.page-hero h1 {
    font-family: var(--font-heading);
    font-size: var(--font-size-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.page-hero p {
    color: var(--text-secondary);
    margin-top: 0.5rem;
    max-width: 600px;
}

.contact-page,
.legal-page {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-info-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    text-align: center;
    transition: var(--transition);
}

.contact-info-card:hover {
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
}

.contact-card-title {
    font-family: var(--font-heading);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact-card-text {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.contact-card-text a {
    color: var(--accent-primary);
    font-weight: 600;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.legal-text {
    color: var(--text-secondary);
    line-height: 1.75;
}

.legal-text p { margin-bottom: var(--spacing-sm); }

.legal-text strong {
    color: var(--text-primary);
    display: block;
    margin-top: var(--spacing-md);
    margin-bottom: 0.25rem;
}

.legal-text a {
    color: var(--accent-primary);
}

@media (max-width: 768px) {
    section { padding: var(--spacing-lg) 0; }
    .section-title { font-size: var(--font-size-3xl); }
    .hero-title { font-size: var(--font-size-3xl); }
}
