/* 
  PuraVid - High Volume Content Styles
*/

:root {
    --primary-text: #2D3436;
    --muted-text: #636E72;
    --accent-gold: #C5A059;
    --accent-green: #4A7C59;
    --bg-white: #FFFFFF;
    --bg-soft: #FBF9F4; /* Slightly warmer for high volume content */
    --border-light: #EEEEEE;
    --shadow-soft: 0 10px 40px rgba(0,0,0,0.05);
}

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

body {
    font-family: 'Outfit', sans-serif;
    color: var(--primary-text);
    background-color: var(--bg-white);
    line-height: 1.8;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #111;
    line-height: 1.2;
}

.container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 40px;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* Advertising Bar */
.top-ad-bar {
    background: #f8f9fa;
    color: #999;
    text-align: center;
    padding: 8px 0;
    font-size: 0.75rem;
    letter-spacing: 1px;
    border-bottom: 1px solid var(--border-light);
    text-transform: uppercase;
}

/* Header */
.header {
    position: sticky;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
    padding: 25px 0;
}

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

.logo {
    font-size: 1.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.nav ul {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav a {
    text-decoration: none;
    color: var(--primary-text);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--accent-gold);
}

.btn-outline {
    padding: 10px 25px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-weight: 600;
    color: #111;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-outline:hover {
    background: var(--accent-gold);
    color: white;
    border-color: var(--accent-gold);
}

/* Hero Section */
.hero {
    padding: 120px 0;
    background: linear-gradient(135deg, #fff, #fefbf4);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.eyebrow {
    display: block;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 700;
    font-size: 0.85rem;
    margin-bottom: 20px;
}

.hero-text h1 {
    font-size: 4.8rem;
    margin-bottom: 30px;
}

.accent-text {
    font-style: italic;
    font-weight: 300;
    color: var(--accent-gold);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--muted-text);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-subtext {
    margin-top: 25px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    font-weight: 600;
}

.btn-gold {
    display: inline-block;
    padding: 20px 45px;
    background: #111;
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 4px;
    transition: all 0.4s cubic-bezier(0.2, 1, 0.2, 1);
}

.btn-gold:hover {
    background: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(197, 160, 89, 0.3);
}

.btn-gold.large {
    padding: 24px 60px;
    font-size: 1.2rem;
}

.hero-visual {
    position: relative;
    text-align: right;
}

.hero-visual img {
    max-width: 100%;
    position: relative;
    z-index: 2;
}

.visual-bg {
    position: absolute;
    width: 120%;
    height: 80%;
    background: #fdf6e7;
    right: -20%;
    top: 10%;
    z-index: 1;
    border-radius: 200px 0 0 200px;
}

/* Well-being Section */
.well-being-section {
    padding: 140px 0;
}

.well-being-content h2 {
    font-size: 3rem;
    margin-bottom: 30px;
}

.well-being-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

/* Sections Base */
.secondary-bg {
    background-color: var(--bg-soft);
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-header h2 {
    font-size: 3.2rem;
    margin-bottom: 20px;
}

.divider {
    width: 80px;
    height: 3px;
    background: var(--accent-gold);
    margin: 0 auto;
}

/* Synergy Section */
.synergy-section {
    padding: 140px 0;
}

.synergy-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 100px;
    align-items: center;
}

.synergy-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

.synergy-content h3 {
    font-size: 2.5rem;
    margin-bottom: 30px;
}

.synergy-content p {
    font-size: 1.15rem;
    color: var(--muted-text);
    margin-bottom: 40px;
}

.feature {
    margin-bottom: 40px;
}

.feature strong {
    display: block;
    font-size: 1.3rem;
    color: var(--accent-gold);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Ingredients Section */
.ingredients-section {
    padding: 140px 0;
}

.ingredients-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 100px;
}

.ingredient-card {
    background: white;
    padding: 60px 45px;
    border: 1px solid var(--border-light);
    transition: all 0.4s ease;
}

.ingredient-card:hover {
    border-color: var(--accent-gold);
    transform: translateY(-15px);
}

.ing-title {
    font-family: serif;
    font-style: italic;
    font-size: 1.5rem;
    color: var(--accent-gold);
    margin-bottom: 20px;
    border-bottom: 1px solid #f0f0f0;
    padding-bottom: 10px;
}

.ingredients-macro {
    text-align: center;
}

.ingredients-macro img {
    max-width: 800px;
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
}

/* Testimonials */
.testimonials-section {
    padding: 140px 0;
}

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

.testimonial-card {
    background: rgba(255,255,255,0.7);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: 4px;
    border: 1px solid var(--border-light);
}

.quote {
    font-style: italic;
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #444;
}

.author {
    font-weight: 700;
    color: var(--accent-gold);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.9rem;
}

/* FAQ Section */
.faq-section {
    padding: 140px 0;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-light);
    padding: 30px 0;
    transition: all 0.3s ease;
}

.faq-question {
    font-size: 1.4rem;
    cursor: pointer;
    margin-bottom: 0;
    color: #222;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question::after {
    content: '+';
    font-size: 2rem;
    color: var(--accent-gold);
}

.faq-item.active-faq .faq-question::after {
    content: '−';
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0, 1, 0, 1);
}

.faq-item.active-faq .faq-answer {
    max-height: 1000px;
    transition: max-height 1s ease-in-out;
    margin-top: 20px;
}

.image-text-section {
    padding: 100px 0;
}

.image-text-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.image-text-grid.reverse {
    direction: rtl;
}

.image-text-grid.reverse .it-content {
    direction: ltr;
}

.it-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
}

.it-content h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
}

.it-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--muted-text);
}

/* Quality Section */
.quality-section {
    padding: 160px 0;
    text-align: center;
}

.quality-content {
    max-width: 900px;
    margin: 0 auto;
}

.quality-content h2 {
    font-size: 3.5rem;
    margin-bottom: 40px;
}

.quality-content p {
    font-size: 1.3rem;
    color: var(--muted-text);
    margin-bottom: 60px;
}

.quality-badges {
    display: flex;
    justify-content: center;
    gap: 50px;
    margin-bottom: 80px;
}

.q-badge {
    text-transform: uppercase;
    letter-spacing: 2.5px;
    font-weight: 700;
    font-size: 0.85rem;
    padding: 12px 25px;
    border: 1px solid #ddd;
    color: var(--accent-green);
    background: #fff;
}

/* Footer */
.footer {
    padding: 120px 0 60px;
    background: #0a0a0a;
    color: #fff;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 80px;
    border-bottom: 1px solid #1a1a1a;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 700;
}

.footer-nav a {
    color: #666;
    text-decoration: none;
    margin-left: 40px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.8rem;
    transition: color 0.3s;
}

.footer-nav a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    color: #444;
    font-size: 0.9rem;
}

.disclaimer {
    max-width: 600px;
    text-align: right;
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Reveal Animations */
.reveal, .reveal-left, .reveal-right {
    opacity: 0;
    transition: all 1.2s cubic-bezier(0.2, 1, 0.2, 1);
}

.reveal { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal.active, .reveal-left.active, .reveal-right.active {
    opacity: 1;
    transform: translate(0);
}

.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }

/* Responsive */
@media (max-width: 1100px) {
    .container { padding: 0 30px; }
    .hero-grid, .synergy-grid, .well-being-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    .hero-text h1 { font-size: 3.5rem; }
    .hero-text p { margin: 0 auto 40px; }
    .visual-bg { display: none; }
    .nav { display: none; }
    .ingredients-grid, .testimonials-grid { grid-template-columns: 1fr; }
    .footer-top { flex-direction: column; gap: 40px; }
    .footer-nav { display: flex; flex-direction: column; align-items: center; gap: 15px; }
    .footer-nav a { margin-left: 0; }
    .footer-bottom { flex-direction: column; gap: 30px; text-align: center; }
    .disclaimer { text-align: center; margin: 0 auto; }
}