/* ============================================================
   PURE GOAT VIETNAM — STYLESHEET
   ============================================================ */

/* ─── CSS Variables (synced with CONFIG.theme) ─── */
:root {
  --primary:       #2d5016;
  --primary-light: #4a7c22;
  --accent:        #8fbe3a;
  --accent-warm:   #f5e6c8;
  --text-dark:     #1a1a1a;
  --text-gray:     #6b7280;
  --white:         #ffffff;
  --bg-light:      #f9f7f3;
  --bg-cream:      #faf6ef;
  --bg-dark:       #1c2b10;

  --font-body:    'Montserrat', sans-serif;
  --font-display: 'Playfair Display', serif;

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-pill: 50px;

  --shadow-sm:  0 1px 3px rgba(0,0,0,.08);
  --shadow-md:  0 4px 16px rgba(0,0,0,.10);
  --shadow-lg:  0 12px 40px rgba(0,0,0,.14);

  --transition: 0.25s ease;
  --max-width:  1200px;
}

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

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

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

img { display: block; max-width: 100%; height: auto; }
a  { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ─── Sections ─── */
.section          { padding: 96px 0; }
.section--light   { background: var(--bg-light); }
.section--cream   { background: var(--bg-cream); }
.section--dark    { background: var(--bg-dark); color: var(--white); }

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

.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 16px;
  color: inherit;
}
.section-title--left { text-align: left; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-gray);
  line-height: 1.7;
}
.section-subtitle--left { text-align: left; }

.section--dark .section-subtitle { color: rgba(255,255,255,.65); }

.eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.eyebrow--light { color: var(--accent); }

/* ─── Buttons ─── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  text-align: center;
  white-space: nowrap;
}
.btn--sm  { padding: 10px 24px; font-size: 0.85rem; }
.btn--md  { padding: 14px 32px; font-size: 0.95rem; }
.btn--lg  { padding: 18px 40px; font-size: 1rem; }

.btn--primary {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(45,80,22,.25);
}
.btn--primary:hover {
  background: var(--primary-light);
  box-shadow: 0 6px 20px rgba(45,80,22,.35);
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent);
  color: var(--white);
}
.btn--accent:hover { background: #7aac2e; transform: translateY(-1px); }

.btn--outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.btn--outline:hover { background: var(--primary); color: var(--white); }

.btn--outline-white {
  background: rgba(255,255,255,.15);
  border: 2px solid rgba(255,255,255,.8);
  color: var(--white);
  backdrop-filter: blur(4px);
}
.btn--outline-white:hover {
  background: var(--white);
  color: var(--primary);
}

/* ─── TOP BAR ─── */
.top-bar {
  background: var(--primary);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 500;
  text-align: center;
  padding: 10px 0;
  position: relative;
  overflow: hidden;
}
.top-bar__inner { position: relative; }
.top-bar__messages { display: flex; justify-content: center; align-items: center; gap: 40px; flex-wrap: wrap; }
.top-bar__msg { opacity: 1; white-space: nowrap; }

/* ─── HEADER ─── */
.header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.07);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.header__logo img { height: 40px; width: auto; }
.header__logo-text {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--primary);
  white-space: nowrap;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header__nav a {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-dark);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.header__nav a:hover { color: var(--primary); background: rgba(45,80,22,.06); }

.header__actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  padding: 0;
}
.header__hamburger span {
  display: block;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: all var(--transition);
}
.header__hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.header__hamburger.open span:nth-child(2) { opacity: 0; }
.header__hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.header__mobile-nav {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(0,0,0,.07);
}
.header__mobile-nav.open { display: flex; }
.header__mobile-nav a {
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
  color: var(--text-dark);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(20, 40, 10, 0.7) 0%,
    rgba(20, 40, 10, 0.35) 60%,
    rgba(20, 40, 10, 0.15) 100%
  );
}
.hero__content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  color: var(--white);
  padding-top: 40px;
}
.hero__badge {
  display: inline-block;
  background: rgba(143,190,58,.3);
  border: 1px solid rgba(143,190,58,.6);
  color: #d4f08a;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
}
.hero__headline {
  font-family: var(--font-display);
  font-size: clamp(36px, 6vw, 72px);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  white-space: pre-line;
  text-shadow: 0 2px 20px rgba(0,0,0,.2);
}
.hero__subheadline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  line-height: 1.7;
  color: rgba(255,255,255,.9);
  margin-bottom: 40px;
  max-width: 520px;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.6);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ─── TRUST BADGES ─── */
.trust-section {
  background: var(--white);
  padding: 48px 0;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.trust-badges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px;
}
.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 8px;
}
.trust-badge__icon { font-size: 2rem; line-height: 1; }
.trust-badge__title { font-size: 0.85rem; font-weight: 700; color: var(--text-dark); }
.trust-badge__desc  { font-size: 0.75rem; color: var(--text-gray); }

/* ─── PRODUCTS ─── */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.product-card__img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--bg-cream);
  overflow: hidden;
}
.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__img { transform: scale(1.04); }
.product-card__badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: var(--primary);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}
.product-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}
.product-card__name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
}
.product-card__subtitle {
  font-size: 0.8rem;
  color: var(--text-gray);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-card__desc {
  font-size: 0.88rem;
  color: var(--text-gray);
  line-height: 1.6;
  flex: 1;
}
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  gap: 12px;
  flex-wrap: wrap;
}
.product-card__price-wrap { display: flex; align-items: baseline; gap: 8px; }
.product-card__price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
}
.product-card__original {
  font-size: 0.9rem;
  color: var(--text-gray);
  text-decoration: line-through;
}
.product-card__size {
  font-size: 0.75rem;
  color: var(--text-gray);
  background: var(--bg-light);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
}
.product-card__cta { flex-shrink: 0; }

/* ─── SPLIT SECTION ─── */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.split-section--reverse .split-section__media { order: 2; }
.split-section--reverse .split-section__content { order: 1; }

.split-section__image {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.split-section__content { display: flex; flex-direction: column; gap: 20px; }

.prose p {
  font-size: 1rem;
  color: var(--text-gray);
  line-height: 1.8;
  margin-bottom: 12px;
}
.section--dark .prose p { color: rgba(255,255,255,.75); }

.stats-row {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-top: 1px solid rgba(0,0,0,.08);
  border-bottom: 1px solid rgba(0,0,0,.08);
}
.stat-item { text-align: center; }
.stat-item__value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-item__label { font-size: 0.8rem; color: var(--text-gray); margin-top: 4px; }

/* ─── BENEFITS ─── */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}
.benefit-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.06);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.benefit-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.benefit-card__icon {
  font-size: 2.5rem;
  line-height: 1;
  margin-bottom: 16px;
}
.benefit-card__title {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 10px;
  color: var(--primary);
}
.benefit-card__desc { font-size: 0.9rem; color: var(--text-gray); line-height: 1.7; }

/* ─── INGREDIENTS ─── */
.ingredient-list { margin: 8px 0 24px; }
.ingredient-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  gap: 12px;
}
.ingredient-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--white);
}
.ingredient-note {
  font-size: 0.78rem;
  color: var(--accent);
  background: rgba(143,190,58,.15);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
}

.ingredient-free { margin-top: 8px; }
.ingredient-free__label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,.7);
  margin-bottom: 10px;
}
.ingredient-free__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.ingredient-free__tag {
  font-size: 0.78rem;
  font-weight: 600;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.8);
  border: 1px solid rgba(255,255,255,.2);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}
.ingredient-free__tag::before { content: "✗ "; color: #ef4444; }

/* ─── GUIDE ─── */
.guide-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
  counter-reset: step;
}
.guide-step {
  text-align: center;
  position: relative;
}
.guide-step__number {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent-warm);
  line-height: 1;
  margin-bottom: 8px;
  -webkit-text-stroke: 2px var(--accent);
  color: transparent;
}
.guide-step__icon { font-size: 3rem; margin-bottom: 16px; }
.guide-step__title {
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 10px;
  color: var(--primary);
}
.guide-step__desc { font-size: 0.9rem; color: var(--text-gray); line-height: 1.7; }

.guide-note {
  text-align: center;
  margin-top: 40px;
  padding: 16px 24px;
  background: var(--accent-warm);
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  color: var(--text-dark);
  border-left: 4px solid var(--primary);
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ─── TESTIMONIALS ─── */
.rating-summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 12px;
}
.rating-summary__score {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}
.rating-summary__stars { font-size: 1.2rem; color: #f59e0b; }
.rating-summary__count { font-size: 0.85rem; color: var(--text-gray); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.testimonial-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,.07);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.testimonial-card:hover { box-shadow: var(--shadow-md); }
.testimonial-card__stars { color: #f59e0b; font-size: 1rem; }
.testimonial-card__text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--text-dark);
  flex: 1;
  font-style: italic;
}
.testimonial-card__text::before { content: "\201C"; }
.testimonial-card__text::after  { content: "\201D"; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--bg-cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
  overflow: hidden;
}
.testimonial-card__avatar img { width: 100%; height: 100%; object-fit: cover; }
.testimonial-card__name { font-weight: 700; font-size: 0.92rem; }
.testimonial-card__meta { font-size: 0.78rem; color: var(--text-gray); }

/* ─── ABOUT ─── */
.cert-badges {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.cert-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid rgba(0,0,0,.1);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}
.cert-badge__icon { font-size: 1.2rem; }

/* ─── NEWSLETTER ─── */
.newsletter-section {
  padding: 80px 0;
  background: var(--primary);
}
.newsletter-card {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}
.newsletter-card__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.5vw, 36px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.newsletter-card__sub {
  font-size: 1rem;
  color: rgba(255,255,255,.8);
  margin-bottom: 32px;
  line-height: 1.7;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 16px;
}
.newsletter-form__input {
  flex: 1;
  padding: 14px 20px;
  border-radius: var(--radius-pill);
  border: 2px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.12);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition);
}
.newsletter-form__input::placeholder { color: rgba(255,255,255,.55); }
.newsletter-form__input:focus { border-color: var(--accent); }
.newsletter-card__note {
  font-size: 0.78rem;
  color: rgba(255,255,255,.55);
}

/* ─── FOOTER ─── */
.footer {
  background: #111;
  color: rgba(255,255,255,.8);
  padding: 72px 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 40px;
}
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  display: block;
  margin-bottom: 16px;
}
.footer__desc {
  font-size: 0.88rem;
  line-height: 1.8;
  color: rgba(255,255,255,.6);
  margin-bottom: 24px;
}
.footer__social { display: flex; gap: 12px; }
.footer__social-link {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,.8);
  transition: background var(--transition), color var(--transition);
}
.footer__social-link:hover { background: var(--primary); color: var(--white); }

.footer__columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}
.footer__col-title {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}
.footer__col-links { display: flex; flex-direction: column; gap: 10px; }
.footer__col-links a {
  font-size: 0.87rem;
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer__col-links a:hover { color: var(--accent); }

.footer__contact {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
  padding: 24px 0;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 28px;
}
.footer__contact-item { display: flex; align-items: center; gap: 10px; font-size: 0.87rem; }
.footer__contact-icon { font-size: 1.1rem; }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__copy { font-size: 0.8rem; color: rgba(255,255,255,.4); }
.footer__legal { display: flex; gap: 20px; flex-wrap: wrap; }
.footer__legal a {
  font-size: 0.8rem;
  color: rgba(255,255,255,.4);
  transition: color var(--transition);
}
.footer__legal a:hover { color: var(--white); }

/* ─── BACK TO TOP ─── */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover { transform: translateY(-3px); }

/* ─── TOAST ─── */
.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a1a;
  color: var(--white);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
  z-index: 9999;
  white-space: nowrap;
}
.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ─── PLACEHOLDER (for missing images) ─── */
.img-placeholder {
  background: linear-gradient(135deg, var(--bg-cream) 0%, #e8f5d4 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--text-gray);
  font-size: 0.82rem;
  font-weight: 500;
}
.img-placeholder__icon { font-size: 3rem; opacity: 0.5; }

/* ─── ANIMATIONS ─── */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .split-section { grid-template-columns: 1fr; gap: 48px; }
  .split-section--reverse .split-section__media { order: 0; }
  .split-section--reverse .split-section__content { order: 0; }
  .split-section__image { aspect-ratio: 16/9; }
  .footer__top { grid-template-columns: 1fr; gap: 48px; }
  .footer__columns { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .header__nav { display: none; }
  .header__hamburger { display: flex; }

  .hero { min-height: 85vh; }
  .hero__ctas { flex-direction: column; }
  .hero__ctas .btn { width: 100%; max-width: 320px; }

  .top-bar__messages { flex-direction: column; gap: 4px; }

  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .guide-steps { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }

  .footer__columns { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .newsletter-form { flex-direction: column; }
  .newsletter-form__input { text-align: center; }

  .stats-row { gap: 20px; }
  .trust-badges { grid-template-columns: repeat(3, 1fr); gap: 20px; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .trust-badges { grid-template-columns: repeat(2, 1fr); }
  .benefits-grid { grid-template-columns: 1fr; }
  .back-to-top { bottom: 16px; right: 16px; }
}
