/* ========================================
   GLPLUS+ — Weight Loss Landing Page
   Green Theme · Spain Geo
   ======================================== */

:root {
    --green-50: #f0fdf4;
    --green-100: #dcfce7;
    --green-200: #bbf7d0;
    --green-300: #86efac;
    --green-400: #4ade80;
    --green-500: #22c55e;
    --green-600: #16a34a;
    --green-700: #15803d;
    --green-800: #166534;
    --green-900: #14532d;
    --green-950: #052e16;

    --bg: #f4faf6;
    --bg-alt: #e8f5ec;
    --surface: #ffffff;
    --text: #1a2e1f;
    --text-secondary: #4a6b52;
    --text-muted: #7a9a84;
    --accent: #16a34a;
    --accent-dark: #15803d;
    --accent-light: #dcfce7;
    --accent-glow: rgba(22, 163, 74, .15);
    --gold: #d4a017;
    --radius: 16px;
    --radius-sm: 10px;
    --shadow: 0 4px 24px rgba(20, 83, 45, .08);
    --shadow-lg: 0 12px 48px rgba(20, 83, 45, .12);
    --transition: .3s cubic-bezier(.4, 0, .2, 1);
}

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

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

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', Georgia, serif;
    line-height: 1.2;
}

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

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

a:hover { color: var(--accent-dark); }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 60px;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: .95rem;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(22, 163, 74, .3);
}

.btn-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(22, 163, 74, .4);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border-color: rgba(255,255,255,.5);
}

.btn-outline:hover {
    background: #fff;
    color: var(--accent-dark);
    border-color: #fff;
}

.btn-secondary {
    background: var(--bg-alt);
    color: var(--text);
    border-color: var(--bg-alt);
}

.btn-secondary:hover {
    background: var(--green-200);
    border-color: var(--green-200);
}

.btn-sm {
    padding: 10px 22px;
    font-size: .85rem;
}

.btn-block { width: 100%; }

.btn-nav {
    padding: 10px 24px;
    background: var(--accent);
    color: #fff !important;
    border-radius: 60px;
    font-weight: 600;
    font-size: .85rem;
}

.btn-nav:hover {
    background: var(--accent-dark);
    color: #fff;
    transform: translateY(-1px);
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.header.scrolled {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(20, 83, 45, .08);
    padding: 10px 0;
}

.header.scrolled .nav a { color: var(--text); }
.header.scrolled .nav a:hover { color: var(--accent); }
.header.scrolled .logo { color: var(--text); }
.header.scrolled .btn-nav { color: #fff !important; }

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

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.5px;
}

.logo span { color: var(--green-300); }

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

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

.nav a {
    color: rgba(255,255,255,.85);
    font-weight: 500;
    font-size: .9rem;
    text-decoration: none;
}

.nav a:hover { color: #fff; }

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

.mobile-toggle span {
    width: 24px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: var(--transition);
}

.header.scrolled .mobile-toggle span { background: var(--text); }

/* ========== HERO ========== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--green-900) 0%, var(--green-800) 40%, var(--green-700) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(74, 222, 128, .1) 0%, transparent 60%);
    z-index: 1;
}

/* --- 5 People Background --- */
.hero-people-bg {
    position: absolute;
    inset: 0;
    display: flex;
    z-index: 0;
}

.hero-person {
    flex: 1;
    position: relative;
    overflow: hidden;
}

.hero-person > img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    filter: brightness(.55) saturate(.85);
    transition: filter .6s ease;
}

.hero-person:hover > img {
    filter: brightness(.7) saturate(1);
}

.hero-person::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(5, 46, 22, .4) 0%,
        rgba(5, 46, 22, .15) 30%,
        rgba(5, 46, 22, .2) 60%,
        rgba(5, 46, 22, .7) 100%
    );
    z-index: 1;
}

.person-product {
    position: absolute;
    bottom: 12%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    width: 80px;
    animation: floatProduct 4s ease-in-out infinite;
    animation-delay: calc(var(--i) * .4s);
    filter: drop-shadow(0 8px 24px rgba(0,0,0,.4));
    transition: transform .4s ease;
}

.person-product-lg {
    width: 100px;
}

.hero-person:hover .person-product {
    transform: translateX(-50%) scale(1.1);
}

.person-product img {
    width: 100%;
    height: auto;
}

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

.hero-person-center > img {
    filter: brightness(.6) saturate(.9);
}

.hero-person-center:hover > img {
    filter: brightness(.75) saturate(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    background:
        radial-gradient(ellipse at center 40%, rgba(5, 46, 22, .65) 0%, transparent 70%),
        linear-gradient(to bottom, rgba(5, 46, 22, .3) 0%, transparent 30%, transparent 70%, rgba(5, 46, 22, .5) 100%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 120px 24px 80px;
    width: 100%;
}

.hero-content-centered {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-text-centered {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(74, 222, 128, .2);
    color: var(--green-300);
    padding: 8px 24px;
    border-radius: 60px;
    font-size: .85rem;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(74, 222, 128, .25);
    backdrop-filter: blur(8px);
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    color: #fff;
    margin-bottom: 24px;
    font-weight: 700;
    max-width: 800px;
    text-shadow: 0 2px 30px rgba(0,0,0,.3);
}

.hero h1 em {
    font-style: normal;
    color: var(--green-300);
}

.hero-sub {
    font-size: 1.15rem;
    color: rgba(255,255,255,.8);
    max-width: 600px;
    margin-bottom: 40px;
    line-height: 1.8;
    text-shadow: 0 1px 10px rgba(0,0,0,.2);
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 28px;
    background: rgba(0,0,0,.2);
    backdrop-filter: blur(12px);
    padding: 20px 36px;
    border-radius: 80px;
    border: 1px solid rgba(255,255,255,.08);
}

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

.trust-item strong {
    display: block;
    color: var(--green-300);
    font-size: 1.5rem;
    font-family: 'Playfair Display', serif;
}

.trust-item span {
    font-size: .72rem;
    color: rgba(255,255,255,.6);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.trust-divider {
    width: 1px;
    height: 40px;
    background: rgba(255,255,255,.15);
}

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

/* ========== STATS BAR ========== */
.stats-bar {
    background: var(--accent);
    padding: 28px 0;
}

.stats-inner {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-num {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.stat-plus {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: rgba(255,255,255,.8);
}

.stat-label {
    display: block;
    font-size: .8rem;
    color: rgba(255,255,255,.8);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 4px;
}

/* ========== SECTIONS COMMON ========== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}

.section-tag {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent-dark);
    padding: 4px 16px;
    border-radius: 60px;
    font-size: .8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    margin-bottom: 16px;
    color: var(--text);
}

.section-desc {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========== PROBLEM SECTION ========== */
.section-problem { background: var(--bg-alt); }

.problem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.problem-card {
    background: var(--surface);
    padding: 36px 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.problem-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.problem-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.problem-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
}

.problem-card p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== BENEFITS ========== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.benefit-card {
    background: var(--surface);
    padding: 40px 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), var(--green-400));
    opacity: 0;
    transition: var(--transition);
}

.benefit-card:hover::before { opacity: 1; }

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.benefit-number {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--green-200);
    margin-bottom: 12px;
    line-height: 1;
}

.benefit-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-family: 'Inter', sans-serif;
    font-weight: 700;
}

.benefit-card p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== PRODUCT SECTION ========== */
.section-product {
    background: var(--bg-alt);
}

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

.product-image-wrap {
    position: relative;
    display: flex;
    justify-content: center;
}

.product-image-bg {
    position: absolute;
    width: 80%;
    height: 80%;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-200), var(--green-100));
    top: 10%;
    left: 10%;
}

.product-img {
    position: relative;
    z-index: 2;
    max-height: 480px;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(20, 83, 45, .15));
}

.product-info .section-tag { margin-bottom: 12px; }

.product-info h2 {
    font-size: clamp(1.6rem, 2.5vw, 2.2rem);
    margin-bottom: 20px;
}

.product-info h2 em {
    font-style: normal;
    color: var(--accent);
    display: block;
    font-size: .7em;
}

.product-desc {
    color: var(--text-secondary);
    margin-bottom: 28px;
    line-height: 1.8;
}

.product-features {
    list-style: none;
    margin-bottom: 36px;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--green-100);
    font-weight: 500;
}

.product-features li svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.product-price-row {
    display: flex;
    align-items: center;
    gap: 24px;
    flex-wrap: wrap;
}

.product-price { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }

.price-old {
    font-size: 1.1rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.price-current {
    font-size: 2rem;
    font-weight: 700;
    font-family: 'Playfair Display', serif;
    color: var(--accent-dark);
}

.price-save {
    background: var(--accent-light);
    color: var(--accent-dark);
    padding: 4px 12px;
    border-radius: 60px;
    font-size: .75rem;
    font-weight: 700;
}

/* ========== SCIENCE ========== */
.science-layout {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 60px;
    align-items: start;
}

.science-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.science-steps {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.science-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-num {
    width: 44px;
    height: 44px;
    min-width: 44px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.science-step h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 4px;
}

.science-step p {
    font-size: .9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.science-visual {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.science-card {
    background: var(--surface);
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.science-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.sc-icon {
    font-size: 2rem;
    margin-bottom: 12px;
}

.science-card h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    margin-bottom: 8px;
}

.science-card p {
    font-size: .88rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== TESTIMONIALS ========== */
.section-testimonials { background: var(--bg-alt); }

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--surface);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.testimonial-top {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.testimonial-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    border: 2px solid var(--green-200);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-info strong {
    display: block;
    font-size: .95rem;
}

.testimonial-info span {
    font-size: .8rem;
    color: var(--accent);
    font-weight: 500;
}

.testimonial-stars {
    margin-left: auto;
    color: var(--gold);
    font-size: 1.1rem;
    letter-spacing: 2px;
}

.testimonial-card > p {
    font-size: .92rem;
    color: var(--text-secondary);
    line-height: 1.8;
    font-style: italic;
}

/* ========== GALLERY ========== */
.section-gallery { background: var(--bg); }

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
}

.gallery-large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .6s ease;
}

.gallery-item:hover img { transform: scale(1.05); }

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(20, 83, 45, .7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
    color: #fff;
    font-weight: 600;
    font-size: .9rem;
}

/* ========== CTA / BUY ========== */
.section-cta {
    background: linear-gradient(135deg, var(--green-900) 0%, var(--green-800) 50%, var(--green-700) 100%);
    position: relative;
}

.section-cta::before {
    content: '';
    position: absolute;
    inset: 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='%2322c55e' fill-opacity='0.04'%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-box { position: relative; z-index: 2; }

.cta-content {
    text-align: center;
}

.cta-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: #fff;
    margin-bottom: 16px;
}

.cta-content > p {
    color: rgba(255,255,255,.75);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto 48px;
    line-height: 1.8;
}

.cta-pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto 48px;
}

.pricing-card {
    background: rgba(255,255,255,.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-4px);
    background: rgba(255,255,255,.12);
}

.pricing-popular {
    background: rgba(255,255,255,.15);
    border-color: var(--green-400);
    transform: scale(1.05);
}

.pricing-popular:hover { transform: scale(1.05) translateY(-4px); }

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--green-400);
    color: var(--green-950);
    padding: 4px 16px;
    border-radius: 60px;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-label {
    display: block;
    color: rgba(255,255,255,.6);
    font-size: .85rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 8px;
}

.pricing-price {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 8px;
}

.pricing-per {
    display: block;
    color: rgba(255,255,255,.5);
    font-size: .82rem;
    margin-bottom: 24px;
}

.cta-guarantees {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.guarantee {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255,255,255,.7);
    font-size: .88rem;
}

.guarantee svg {
    width: 22px;
    height: 22px;
    color: var(--green-300);
}

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

.faq-list {
    max-width: 760px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--green-100);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    background: none;
    border: none;
    padding: 24px 0;
    cursor: pointer;
    text-align: left;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
}

.faq-question:hover { color: var(--accent); }

.faq-question svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    transition: transform .3s ease;
    color: var(--text-muted);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding .3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding: 0 0 24px;
    font-size: .92rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--green-950);
    color: rgba(255,255,255,.7);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255,255,255,.08);
}

.footer-brand .logo { color: #fff; }
.footer-brand .logo span { color: var(--green-400); }

.footer-brand p {
    margin-top: 16px;
    font-size: .88rem;
    line-height: 1.8;
    color: rgba(255,255,255,.5);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,.06);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    color: rgba(255,255,255,.6);
}

.footer-social a:hover svg { color: #fff; }

.footer-links h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: .9rem;
    color: #fff;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links a {
    display: block;
    color: rgba(255,255,255,.5);
    font-size: .88rem;
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-links a:hover { color: var(--green-300); }

.footer-address {
    font-size: .85rem;
    color: rgba(255,255,255,.4);
    line-height: 1.6;
    margin-top: 8px;
}

.footer-bottom {
    padding: 28px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: .82rem;
    color: rgba(255,255,255,.4);
}

.footer-disclaimer {
    max-width: 700px;
    margin: 10px auto 0;
    font-size: .75rem !important;
    line-height: 1.7;
}

/* ========== COOKIE BANNER ========== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--surface);
    box-shadow: 0 -4px 30px rgba(0,0,0,.1);
    z-index: 9999;
    padding: 24px 0;
    transform: translateY(100%);
    transition: transform .5s ease;
}

.cookie-banner.show { transform: translateY(0); }

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 32px;
}

.cookie-text h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    margin-bottom: 6px;
}

.cookie-text p {
    font-size: .82rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.cookie-text a { text-decoration: underline; }

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

/* ========== MODALS ========== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--surface);
    border-radius: var(--radius);
    width: 100%;
    max-width: 540px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: transform .3s ease;
}

.modal-overlay.show .modal { transform: translateY(0); }

.modal-large { max-width: 680px; }

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 28px;
    border-bottom: 1px solid var(--green-100);
}

.modal-header h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.6rem;
    cursor: pointer;
    color: var(--text-muted);
    padding: 4px;
    transition: var(--transition);
}

.modal-close:hover { color: var(--text); }

.modal-body {
    padding: 28px;
}

.modal-scroll {
    max-height: 60vh;
    overflow-y: auto;
}

.modal-body h4 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: .95rem;
    margin: 20px 0 8px;
}

.modal-body p {
    font-size: .88rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.modal-body ul {
    padding-left: 20px;
    margin: 10px 0 16px;
}

.modal-body ul li {
    font-size: .88rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 4px;
}

.modal-body a {
    color: var(--accent);
    text-decoration: underline;
}

.modal-body a:hover {
    color: var(--accent-dark);
}

.cookie-option {
    padding: 20px 0;
    border-bottom: 1px solid var(--green-100);
}

.cookie-option:last-child { border: none; }

.cookie-option-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 6px;
}

.cookie-option-header label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.cookie-option-header input[type="checkbox"] {
    accent-color: var(--accent);
    width: 18px;
    height: 18px;
}

.cookie-required {
    font-size: .75rem;
    color: var(--text-muted);
    font-style: italic;
}

.cookie-option p {
    font-size: .82rem;
    color: var(--text-muted);
    margin-top: 4px;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 20px 28px;
    border-top: 1px solid var(--green-100);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .hero-people-bg .hero-person:first-child,
    .hero-people-bg .hero-person:last-child {
        display: none;
    }

    .person-product { width: 65px; }
    .person-product-lg { width: 80px; }

    .problem-grid { grid-template-columns: repeat(2, 1fr); }
    .benefits-grid { grid-template-columns: repeat(2, 1fr); }
    .product-layout { grid-template-columns: 1fr; gap: 40px; }
    .science-layout { grid-template-columns: 1fr; }
    .cta-pricing { grid-template-columns: 1fr; max-width: 380px; }
    .pricing-popular { transform: none; }
    .pricing-popular:hover { transform: translateY(-4px); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

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

    .nav.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--surface);
        padding: 24px;
        gap: 16px;
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 var(--radius) var(--radius);
    }

    .nav.open a { color: var(--text); }
    .nav.open .btn-nav { text-align: center; }

    .mobile-toggle { display: flex; }

    .hero-people-bg .hero-person:nth-child(2),
    .hero-people-bg .hero-person:nth-child(4) {
        display: none;
    }

    .hero-people-bg .hero-person-center {
        flex: 1;
    }

    .person-product { width: 60px; bottom: 8%; }
    .person-product-lg { width: 75px; }

    .stats-inner { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .problem-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-large { grid-column: span 2; grid-row: span 1; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }

    .section { padding: 64px 0; }
    .section-header { margin-bottom: 40px; }

    .cookie-content { flex-direction: column; text-align: center; }
    .cookie-actions { justify-content: center; flex-wrap: wrap; }

    .cta-guarantees { flex-direction: column; align-items: center; gap: 16px; }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 1.8rem; }
    .hero-cta { flex-direction: column; }
    .hero-cta .btn { width: 100%; }
    .hero-trust {
        flex-direction: column;
        gap: 16px;
        padding: 16px 24px;
        border-radius: 20px;
    }
    .trust-divider { width: 40px; height: 1px; }
    .stat-num { font-size: 1.5rem; }

    .product-price-row { flex-direction: column; align-items: flex-start; }
}

/* ========== ANIMATIONS ========== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .6s ease, transform .6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}