/* ═══════════════════════════════════════════════════════════
   OPTIMUM NUTRITION CREATINE .AE — Main Stylesheet
   Fonts: Inter (body) + Bebas Neue (display)
═══════════════════════════════════════════════════════════ */

/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:      #0a0a0a;
  --dark:       #111827;
  --dark-card:  #1a2235;
  --mid:        #374151;
  --muted:      #6b7280;
  --light:      #f3f4f6;
  --white:      #ffffff;

  --gold:       #f59e0b;
  --gold-dark:  #d97706;
  --blue:       #0ea5e9;
  --blue-dark:  #0284c7;
  --green:      #22c55e;
  --red:        #ef4444;

  --accent:     #f59e0b;      /* primary CTA colour */
  --accent-2:   #0ea5e9;      /* secondary accent */

  --radius:     12px;
  --radius-sm:  8px;
  --radius-lg:  20px;

  --font-body:    'Inter', system-ui, sans-serif;
  --font-display: 'Bebas Neue', 'Arial Black', sans-serif;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.12);
  --shadow-md:  0 4px 16px rgba(0,0,0,.18);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.24);
  --shadow-xl:  0 16px 56px rgba(0,0,0,.32);

  --header-h:   72px;
}

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

body {
  font-family: var(--font-body);
  background: var(--dark);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ─── Container ─── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── Sections ─── */
.section-pad { padding: 80px 0; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: .04em;
  text-align: center;
  margin-bottom: 12px;
}

.section-sub {
  text-align: center;
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 48px;
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: .9rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  padding: 12px 24px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all .2s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}
.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,.4);
}

.btn-cta {
  background: linear-gradient(135deg, var(--gold), #fb923c);
  color: var(--black);
  font-weight: 800;
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245,158,11,.5);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border-color: var(--gold);
}
.btn-outline:hover {
  background: var(--gold);
  color: var(--black);
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.35);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.1);
  border-color: var(--white);
}

.btn-white {
  background: var(--white);
  color: var(--black);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--light);
  transform: translateY(-2px);
}

.btn-lg { padding: 16px 36px; font-size: 1rem; border-radius: var(--radius); }
.btn-full { width: 100%; }

/* ─── Label tag ─── */
.label-tag {
  display: inline-block;
  background: rgba(245,158,11,.15);
  color: var(--gold);
  border: 1px solid rgba(245,158,11,.35);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.label-tag--light {
  background: rgba(255,255,255,.15);
  color: var(--white);
  border-color: rgba(255,255,255,.35);
}

/* ─── Image placeholders ─── */
.image-placeholder {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  border: 2px dashed rgba(255,255,255,.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.5;
}


/* ═══════════════════════════════════════════════════════════
   HEADER
═══════════════════════════════════════════════════════════ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(17, 24, 39, .9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: box-shadow .25s;
}
.site-header.scrolled {
  box-shadow: 0 4px 24px rgba(0,0,0,.5);
  border-bottom-color: rgba(245,158,11,.2);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

/* Logo */
.logo {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: .05em;
  flex-shrink: 0;
}
.logo-on {
  background: linear-gradient(135deg, var(--gold), #fb923c);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-creatine { color: var(--white); }
.logo-ae { color: var(--muted); font-size: 1.1rem; }
.logo--footer { font-size: 1.4rem; }

/* Desktop nav */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.desktop-nav a {
  font-size: .85rem;
  font-weight: 500;
  color: rgba(255,255,255,.7);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all .2s;
}
.desktop-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}

/* CTA badge */
.cta-badge {
  background: var(--red);
  color: var(--white);
  font-size: .65rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: .08em;
}

.header-cta { flex-shrink: 0; }

/* Language switcher */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 99px;
  padding: 3px 4px;
  flex-shrink: 0;
}
.lang-switch .lang-active {
  font-size: .75rem;
  font-weight: 700;
  color: var(--black);
  background: var(--gold);
  padding: 4px 10px;
  border-radius: 99px;
  letter-spacing: .04em;
  cursor: default;
}
.lang-switch .lang-link {
  font-size: .75rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
  padding: 4px 10px;
  border-radius: 99px;
  transition: color .2s, background .2s;
  letter-spacing: .04em;
}
.lang-switch .lang-link:hover {
  color: var(--white);
  background: rgba(255,255,255,.08);
}

/* Mobile drawer lang switch */
.mobile-lang-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.mobile-lang-switch .lang-active {
  font-size: .8rem;
  font-weight: 700;
  color: var(--black);
  background: var(--gold);
  padding: 4px 12px;
  border-radius: 99px;
}
.mobile-lang-switch a {
  font-size: .8rem;
  font-weight: 600;
  color: rgba(255,255,255,.5);
  padding: 4px 12px;
  border-radius: 99px;
  border: 1px solid rgba(255,255,255,.12);
}
.mobile-lang-switch a:hover { color: var(--white); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all .3s;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav drawer */
.mobile-nav {
  display: flex;
  flex-direction: column;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,.08);
  gap: 4px;
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  transition: max-height .4s ease, padding .4s ease;
}
.mobile-nav.open {
  max-height: 600px;
  padding: 16px 24px 24px;
}
.mobile-nav-link {
  padding: 12px 16px;
  font-size: 1rem;
  color: rgba(255,255,255,.8);
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.mobile-nav-link:hover { background: rgba(255,255,255,.05); color: var(--white); }
.mobile-nav-cta { margin-top: 16px; text-align: center; }


/* ═══════════════════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════════════════ */
.hero {
  background: linear-gradient(135deg, var(--black) 0%, #0f1923 50%, #0c1a2e 100%);
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(245,158,11,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(14,165,233,.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-badge {
  display: inline-block;
  background: rgba(245,158,11,.12);
  color: var(--gold);
  border: 1px solid rgba(245,158,11,.3);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 99px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1;
  letter-spacing: .02em;
  margin-bottom: 28px;
}
.hero-title .accent {
  background: linear-gradient(135deg, var(--gold) 0%, #fb923c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}
.hero-bullets li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1rem;
  color: rgba(255,255,255,.9);
}
.check {
  color: var(--green);
  font-weight: 800;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}

.hero-trust {
  font-size: .8rem;
  color: var(--muted);
}

.hero-image { position: relative; }
.hero-img {
  width: 100%;
  max-height: 580px;
  object-fit: contain;
  display: block;
  /* no border, no radius — clean product shot */
}


/* ═══════════════════════════════════════════════════════════
   TRUST BAR
═══════════════════════════════════════════════════════════ */
.trust-bar {
  background: linear-gradient(90deg, var(--gold-dark), var(--gold));
  padding: 14px 0;
}
.trust-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-item {
  font-size: .85rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: .03em;
}


/* ═══════════════════════════════════════════════════════════
   BENEFIT CARDS
═══════════════════════════════════════════════════════════ */
.benefits { background: var(--dark); }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(245,158,11,.35);
  box-shadow: 0 12px 40px rgba(245,158,11,.12);
}

.card-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.card h3 {
  font-size: 1.2rem;
  font-weight: 700;
}

.card p {
  font-size: .9rem;
  color: rgba(255,255,255,.65);
  flex: 1;
}


/* ═══════════════════════════════════════════════════════════
   PRODUCTS GRID
═══════════════════════════════════════════════════════════ */
.products { background: #0d1117; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.product-tile {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.product-tile:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(245,158,11,.3);
}
.product-tile--featured {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 8px 32px rgba(245,158,11,.2);
}

.product-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--gold);
  color: var(--black);
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 4px 10px;
  border-radius: 99px;
  z-index: 1;
}

.product-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  display: block;
  background: #0f1623;
  border-bottom: 1px solid rgba(255,255,255,.06);
  padding: 12px;
}

.product-info {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.product-info h4 {
  font-size: 1rem;
  font-weight: 700;
}

.product-servings {
  font-size: .8rem;
  color: var(--muted);
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.price {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--gold);
}

.price-old {
  font-size: .9rem;
  color: var(--muted);
  text-decoration: line-through;
}

.products-cta-wrap { text-align: center; }


/* ═══════════════════════════════════════════════════════════
   VIDEOS
═══════════════════════════════════════════════════════════ */
.videos { background: #0d1117; }

.videos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

/* Responsive 16:9 iframe wrapper */
.video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.07);
  transition: box-shadow .25s, border-color .25s;
}
.video-wrap:hover {
  border-color: rgba(245,158,11,.3);
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

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

/* ═══════════════════════════════════════════════════════════
   SCIENCE
═══════════════════════════════════════════════════════════ */
.science { background: var(--dark); }

.science-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.science-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: .04em;
  margin-bottom: 20px;
}

.science-text p {
  color: rgba(255,255,255,.75);
  margin-bottom: 16px;
  font-size: .95rem;
}

.science-text h3 {
  font-size: 1.1rem;
  margin: 24px 0 12px;
  color: var(--gold);
}

.science-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}
.science-list li {
  padding-left: 20px;
  position: relative;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
}
.science-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.science-image {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.science-img {
  width: 100%;
  max-width: 420px;
  max-height: 500px;
  object-fit: contain;
  border-radius: var(--radius-lg);
  display: block;
}


/* ═══════════════════════════════════════════════════════════
   REVIEWS
═══════════════════════════════════════════════════════════ */
.reviews { background: #0d1117; }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.review-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform .25s, border-color .25s;
}
.review-card:hover {
  transform: translateY(-4px);
  border-color: rgba(245,158,11,.25);
}

.review-avatar-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,.1);
}

.stars {
  color: var(--gold);
  font-size: 1rem;
  letter-spacing: 2px;
}

.review-text {
  font-size: .88rem;
  color: rgba(255,255,255,.75);
  font-style: italic;
  flex: 1;
}

.review-author {
  font-size: .78rem;
  color: var(--muted);
}


/* ═══════════════════════════════════════════════════════════
   EXPERTS
═══════════════════════════════════════════════════════════ */
.experts { background: var(--dark); }

.experts-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 48px;
}

.expert-card {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.expert-img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  display: block;
  border: 2px solid rgba(245,158,11,.4);
}

.expert-header {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.expert-ig {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: .78rem;
  color: var(--muted);
  transition: color .2s;
}
.expert-ig:hover { color: var(--gold); }

.expert-card h4 { font-size: 1.1rem; font-weight: 700; }

.expert-title {
  font-size: .8rem;
  color: var(--gold);
  font-weight: 600;
}

.expert-card blockquote {
  font-size: .9rem;
  color: rgba(255,255,255,.7);
  font-style: italic;
  border-left: 3px solid var(--gold);
  padding-left: 16px;
}

/* Video row */
.videos-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.video-wrap {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.07);
  transition: border-color .25s, box-shadow .25s;
}
.video-wrap:hover {
  border-color: rgba(245,158,11,.4);
  box-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}


/* ═══════════════════════════════════════════════════════════
   SALE BANNER
═══════════════════════════════════════════════════════════ */
.sale-banner {
  background: linear-gradient(135deg, #1a0a00 0%, #2d1600 40%, #0c1a2e 100%);
  border-top: 1px solid rgba(245,158,11,.2);
  border-bottom: 1px solid rgba(245,158,11,.2);
  position: relative;
  overflow: hidden;
}
.sale-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 40px,
    rgba(245,158,11,.025) 40px,
    rgba(245,158,11,.025) 80px
  );
}

.sale-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  z-index: 1;
  flex-wrap: wrap;
}

.sale-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  letter-spacing: .04em;
  margin-bottom: 12px;
}
.sale-text p {
  color: rgba(255,255,255,.75);
  margin-bottom: 24px;
  font-size: .95rem;
}

.countdown-wrap { flex-shrink: 0; }
.countdown-label {
  font-size: .8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: .1em;
  margin-bottom: 12px;
}

.countdown {
  display: flex;
  align-items: center;
  gap: 8px;
}

.countdown-block {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 80px;
}

.countdown-block span {
  font-family: var(--font-display);
  font-size: 2.8rem;
  line-height: 1;
  color: var(--gold);
}

.countdown-block small {
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-top: 4px;
}

.countdown-sep {
  font-family: var(--font-display);
  font-size: 2rem;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 16px;
}


/* ═══════════════════════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════════════════════ */
.about { background: #0d1117; }

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: .04em;
  margin-bottom: 20px;
}

.about-text p {
  color: rgba(255,255,255,.75);
  margin-bottom: 16px;
  font-size: .95rem;
}

.about-details {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.about-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .9rem;
  color: rgba(255,255,255,.75);
}
.about-detail-item a { color: var(--gold); }
.about-detail-item a:hover { text-decoration: underline; }

.about-badges {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.trust-badge {
  background: var(--dark-card);
  border: 1px solid rgba(255,255,255,.07);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 6px;
  font-size: 1.6rem;
  transition: border-color .2s, transform .2s;
}
.trust-badge:hover {
  border-color: rgba(245,158,11,.3);
  transform: translateY(-3px);
}
.trust-badge strong {
  font-size: .85rem;
  font-weight: 700;
  color: var(--white);
  display: block;
}
.trust-badge span {
  font-size: .75rem;
  color: var(--muted);
  display: block;
}


/* ═══════════════════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════════════════ */
.site-footer {
  background: #070a0f;
  border-top: 1px solid rgba(255,255,255,.06);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 60px 24px 48px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-brand p {
  font-size: .85rem;
  color: var(--muted);
  margin-top: 12px;
  line-height: 1.6;
}

.footer-contact-mini {
  margin-top: 12px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: .85rem;
  color: var(--muted);
}
.footer-contact-mini a { color: var(--gold); }
.footer-contact-mini a:hover { text-decoration: underline; }

.footer-col h5 {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 6px;
}

.footer-col a {
  font-size: .85rem;
  color: rgba(255,255,255,.55);
  transition: color .2s;
}
.footer-col a:hover { color: var(--gold); }

/* Payment row */
.footer-payments {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 24px;
}
.footer-payments p {
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--muted);
  margin-bottom: 12px;
}
.payment-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.payment-logo {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  color: rgba(255,255,255,.6);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .06em;
  padding: 6px 14px;
  border-radius: 6px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.05);
  padding: 20px 24px;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-bottom p {
  font-size: .72rem;
  color: rgba(255,255,255,.3);
  line-height: 1.7;
}
.footer-lang {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.footer-lang-label {
  font-size: .72rem;
  color: rgba(255,255,255,.3);
  white-space: nowrap;
}


/* ═══════════════════════════════════════════════════════════
   WHATSAPP FLOAT BUTTON
═══════════════════════════════════════════════════════════ */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #fff;
  border-radius: 99px;
  padding: 12px 20px 12px 14px;
  box-shadow: 0 4px 20px rgba(37,211,102,.45);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  max-width: 220px;
}
.wa-float:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 8px 28px rgba(37,211,102,.55);
}
.wa-float-label { white-space: nowrap; }

@media (max-width: 480px) {
  .wa-float {
    bottom: 20px;
    right: 16px;
    padding: 12px;
    border-radius: 50%;
    width: 52px;
    height: 52px;
    justify-content: center;
  }
  .wa-float-label { display: none; }
}


/* ═══════════════════════════════════════════════════════════
   SUBPAGES (shared layout)
═══════════════════════════════════════════════════════════ */
.subpage-hero {
  background: linear-gradient(135deg, var(--black) 0%, #0f1923 100%);
  padding: 60px 0 48px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.subpage-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: .04em;
  margin-bottom: 8px;
}
.subpage-hero p { color: var(--muted); font-size: .9rem; }

.subpage-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px;
}
.subpage-content h2 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 36px 0 12px;
  color: var(--gold);
}
.subpage-content h2:first-child { margin-top: 0; }
.subpage-content p {
  color: rgba(255,255,255,.72);
  font-size: .93rem;
  line-height: 1.8;
  margin-bottom: 14px;
}
.subpage-content ul, .subpage-content ol {
  padding-left: 24px;
  margin-bottom: 14px;
  color: rgba(255,255,255,.72);
  font-size: .93rem;
  line-height: 1.8;
}
.subpage-content a { color: var(--gold); text-decoration: underline; }


/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════════════════ */

/* Tablet */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .reviews-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .science-inner { grid-template-columns: 1fr; }
  .science-image { order: -1; }
  .science-img-placeholder { max-height: 320px; aspect-ratio: unset; }
}

@media (max-width: 768px) {
  :root { --header-h: 64px; }

  /* Header mobile layout */
  .desktop-nav { display: none; }
  .header-inner .lang-switch { display: none; } /* hidden in header on mobile — shown in footer */
  .header-inner { gap: 10px; }
  .header-cta {
    margin-left: auto;
    font-size: .78rem;
    padding: 9px 13px;
    flex-shrink: 1;
  }
  .hamburger { display: flex; flex-shrink: 0; }

  /* Hero */
  .hero { padding: 48px 0 40px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-bullets { align-items: flex-start; text-align: left; }
  .hero-actions { justify-content: center; }
  .hero-image { order: -1; }
  .hero-img-placeholder { max-height: 280px; aspect-ratio: unset; }

  /* Trust bar */
  .trust-bar-inner { justify-content: center; gap: 12px; }
  .trust-item { font-size: .75rem; }

  /* Cards */
  .cards-grid { grid-template-columns: 1fr; }

  /* Products */
  .products-grid { grid-template-columns: 1fr; }

  /* Reviews */
  .reviews-grid { grid-template-columns: 1fr; }

  /* Experts */
  .experts-grid { grid-template-columns: 1fr; }
  .videos-row { grid-template-columns: 1fr; }

  /* Sale banner */
  .sale-inner { flex-direction: column; gap: 32px; }
  .countdown-block { min-width: 64px; padding: 12px 14px; }
  .countdown-block span { font-size: 2rem; }

  /* About badges */
  .about-badges { grid-template-columns: 1fr 1fr; }

  /* Footer */
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; padding-top: 40px; }

  .section-pad { padding: 56px 0; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 3rem; }
  .hero-actions { flex-direction: column; align-items: center; }
  .btn-lg { width: 100%; text-align: center; }
  .footer-inner { grid-template-columns: 1fr; }
  .about-badges { grid-template-columns: 1fr 1fr; }
  .trust-bar-inner { flex-direction: column; align-items: center; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-lang-label { white-space: normal; }
}