/* ProDentim Advertorial — style.css v20260319 */

:root {
  --green-1: #1a6b3c;
  --green-2: #134d2c;
  --green-3: #2a9d5c;
  --accent: #f4a623;
  --accent-dark: #d4891a;
  --bg: #ffffff;
  --bg-alt: #f4f9f6;
  --bg-dark: #0d2b1a;
  --text: #1a1a1a;
  --text-mid: #444444;
  --text-muted: #777777;
  --border: #d6e8de;
  --success: #22c55e;
  --white: #ffffff;
  --font-head: 'Quicksand', sans-serif;
  --font-body: 'Roboto', sans-serif;
  --container: 1120px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --section-py: 88px;
  --header-h: 70px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.07);
  --shadow-md: 0 6px 24px rgba(0,0,0,.11);
}

*, *::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); background: var(--bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; }

h1, h2, h3, h4 { font-family: var(--font-head); font-weight: 700; line-height: 1.2; color: var(--bg-dark); }
h1 { font-size: clamp(1.85rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.2rem); margin-bottom: 18px; }
h3 { font-size: 1.2rem; }
p { color: var(--text-mid); line-height: 1.75; margin-bottom: 14px; }
p:last-child { margin-bottom: 0; }
em { font-style: italic; }
strong { font-weight: 700; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.section { padding: var(--section-py) 0; }
.section--alt { background: var(--bg-alt); }
.section__lead { max-width: 740px; margin: 0 auto 20px; font-size: 1.05rem; color: var(--text-mid); }

.badge { display: inline-block; background: rgba(26,107,60,.12); color: var(--green-1); font-family: var(--font-head); font-weight: 700; font-size: .75rem; letter-spacing: 1.2px; text-transform: uppercase; padding: 6px 18px; border-radius: var(--radius-pill); margin-bottom: 18px; }

.btn { display: inline-flex; align-items: center; justify-content: center; font-family: var(--font-head); font-weight: 700; border: none; cursor: pointer; border-radius: var(--radius-pill); transition: transform .25s ease, box-shadow .25s ease, filter .25s ease; text-decoration: none; letter-spacing: .4px; text-transform: uppercase; line-height: 1; }
.btn--primary { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: var(--white); box-shadow: 0 4px 18px rgba(244,166,35,.38); padding: 15px 36px; font-size: 1rem; }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(244,166,35,.55); filter: brightness(1.06); }
.btn--sm { padding: 10px 22px; font-size: .85rem; }
.btn--lg { padding: 18px 44px; font-size: 1.05rem; }
.btn--block { display: block; width: 100%; text-align: center; }
.btn--ghost { background: transparent; border: none; color: var(--text-muted); font-size: .85rem; cursor: pointer; text-decoration: underline; display: block; margin: 14px auto 0; padding: 4px; font-family: var(--font-body); text-transform: none; letter-spacing: 0; }

.img-slot { position: relative; display: flex; align-items: center; justify-content: center; background: #eaf4ef; border: none; border-radius: var(--radius); overflow: hidden; }
.img-slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; transition: opacity .3s; }
.img-slot--hero { width: 100%; height: 380px; margin-bottom: 20px; }
.img-slot--certs { width: 100%; height: 70px; margin-bottom: 0; }
.img-slot--product { width: 100%; height: 340px; }
.img-slot--icon { width: 110px; height: 110px; border-radius: 50%; margin: 0 auto 20px; }
.img-slot--bonus { width: 100%; height: 160px; margin-bottom: 20px; }
.img-slot--bottle { width: 180px; height: 200px; margin: 0 auto 20px; }
.img-slot--guarantee { width: 120px; height: 120px; border-radius: 50%; flex-shrink: 0; }

.site-header { position: fixed; top: 0; left: 0; width: 100%; height: var(--header-h); background: var(--white); box-shadow: var(--shadow-sm); z-index: 900; transition: box-shadow .3s ease; }
.site-header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.14); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; height: 100%; }
.header__logo { font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; color: var(--green-1); white-space: nowrap; flex-shrink: 0; display: flex; align-items: center; gap: 8px; }
.logo-icon { font-size: 1.4rem; }
.logo-text { font-size: 1rem; }
.header__nav { display: flex; gap: 28px; }
.header__nav a { font-size: .9rem; font-weight: 500; color: var(--text-mid); transition: color .2s ease; white-space: nowrap; }
.header__nav a:hover { color: var(--green-1); }
.hamburger { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; color: var(--text); padding: 4px 8px; line-height: 1; flex-shrink: 0; }

.hero { background: linear-gradient(145deg, #f0f9f4 0%, #e2f3ea 55%, #d4ecde 100%); padding-top: calc(var(--header-h) + 60px); padding-bottom: 80px; }
.hero__breaking-news { background: rgba(220, 38, 38, .1); color: #991b1b; padding: 12px 24px; text-align: center; font-size: .9rem; font-weight: 600; margin-bottom: 40px; border-radius: var(--radius); }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: flex-start; }
.hero__title { margin-bottom: 22px; }
.hero__title em { color: var(--green-1); font-style: normal; display: block; font-size: 90%; }
.hero__sub { font-size: 1.1rem; color: var(--text-mid); margin-bottom: 14px; }
.hero__credit { font-size: .88rem; color: var(--text-muted); margin-bottom: 24px; }
.hero__trust { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.hero__trust span { font-size: .8rem; font-weight: 600; color: var(--green-1); background: rgba(26,107,60,.09); padding: 5px 12px; border-radius: var(--radius-pill); }
.hero__visual { display: flex; flex-direction: column; gap: 16px; }
.hero__content .btn--lg { margin-top: 12px; }

.quote-block { background: var(--white); border-left: 4px solid var(--green-1); padding: 32px; border-radius: var(--radius); margin: 32px auto; max-width: 680px; box-shadow: var(--shadow-sm); }
.quote-text { font-size: 1.1rem; font-style: italic; color: var(--text-mid); margin-bottom: 16px; }
.quote-source { font-size: .95rem; color: var(--text-muted); text-align: right; }

.problems__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; margin-bottom: 48px; }
.problem-card { background: var(--white); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); text-align: center; transition: transform .3s ease, box-shadow .3s ease; }
.problem-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.problem-card__number { display: inline-flex; align-items: center; justify-content: center; width: 50px; height: 50px; background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: var(--white); font-size: 1.8rem; font-weight: 700; border-radius: 50%; margin-bottom: 16px; }
.problem-card h3 { margin-bottom: 12px; }
.problem-card p { font-size: .95rem; color: var(--text-muted); }
.problem-consequence { background: var(--white); border-radius: var(--radius); padding: 40px; border: 1px solid var(--border); max-width: 680px; margin: 48px auto 0; text-align: center; }
.problem-consequence h3 { margin-bottom: 16px; }

.science-explanation { display: flex; align-items: center; justify-content: center; gap: 24px; flex-wrap: wrap; margin-top: 48px; max-width: 900px; margin-left: auto; margin-right: auto; }
.science-step { flex: 1; min-width: 200px; background: var(--white); border-radius: var(--radius); padding: 32px; text-align: center; border: 1px solid var(--border); }
.science-step__icon { font-size: 2.5rem; margin-bottom: 16px; display: block; }
.science-step h3 { margin-bottom: 12px; }
.science-step p { font-size: .95rem; color: var(--text-muted); }
.science-arrow { font-size: 1.8rem; color: var(--green-1); font-weight: 700; }

.product__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.product__text { text-align: left; }
.product__sub { font-size: 1.05rem; color: var(--text-mid); margin-bottom: 20px; }
.product__text .btn { margin-top: 28px; }

.ingredients__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; margin-bottom: 48px; }
.ingredient-card { background: var(--white); border-radius: var(--radius); padding: 36px 24px; border: 1px solid var(--border); text-align: center; transition: transform .3s ease, box-shadow .3s ease; }
.ingredient-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.ingredient-card h3 { margin-bottom: 8px; }
.ingredient-tag { display: inline-block; color: var(--green-1); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; margin-bottom: 14px; }
.ingredient-card p { font-size: .9rem; color: var(--text-muted); line-height: 1.6; }

.blend-block { background: var(--bg-dark); border-radius: var(--radius-lg); padding: 52px 44px; }
.blend-block h3 { color: var(--white); font-size: 1.5rem; margin-bottom: 36px; text-align: center; }
.blend-block__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.blend-block__grid > div { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius); padding: 24px 16px; text-align: center; }
.blend-block__grid span { font-size: 1.6rem; display: block; margin-bottom: 8px; }
.blend-block__grid strong { color: var(--white); display: block; margin-bottom: 6px; font-family: var(--font-head); }
.blend-block__grid p { color: rgba(255,255,255,.70); font-size: .82rem; margin: 0; }

.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 48px; }
.testimonial-card { background: var(--white); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); box-shadow: var(--shadow-sm); text-align: left; }
.testimonial-card__stars { font-size: 1rem; margin-bottom: 14px; }
.testimonial-card p { font-style: italic; color: var(--text-mid); margin-bottom: 18px; font-size: .95rem; }
.testimonial-card strong { font-family: var(--font-head); color: var(--bg-dark); font-size: .9rem; display: block; }
.testimonial-location { font-size: .8rem; color: var(--text-muted); display: block; margin-top: 4px; }

.bonus__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.bonus-card { background: var(--white); border-radius: var(--radius); padding: 32px 24px; border: 1px solid var(--border); text-align: center; }
.bonus-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.bonus-card p { font-size: .88rem; color: var(--text-muted); }
.bonus-card__value { font-weight: 600; color: var(--text-mid) !important; margin-top: 10px !important; }
.free { color: var(--success); font-weight: 700; }

.urgency-block { background: var(--white); border-radius: var(--radius); padding: 40px; border: 2px solid var(--accent); max-width: 680px; margin: 32px auto 0; text-align: center; }
.urgency-block p { font-size: 1rem; margin-bottom: 12px; }
.urgency-block strong { color: var(--accent-dark); }

.pricing { background: linear-gradient(180deg, #f0f9f4 0%, #e2f3ea 100%); }
.pricing__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 52px; align-items: start; }
.price-card { background: var(--white); border-radius: var(--radius-lg); padding: 40px 28px; border: 2px solid var(--border); text-align: center; position: relative; transition: box-shadow .3s ease; }
.price-card:hover { box-shadow: var(--shadow-md); }
.price-card--featured { border-color: var(--green-1); box-shadow: 0 14px 44px rgba(26,107,60,.22); transform: scale(1.04); }
.price-card__popular { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--green-1); color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: .7rem; letter-spacing: 1px; padding: 6px 20px; border-radius: var(--radius-pill); white-space: nowrap; }
.price-card__popular--basic { background: #6b7280; color: var(--white); }
.price-card__popular--featured { background: var(--green-1); color: var(--white); box-shadow: 0 4px 16px rgba(26, 107, 60, .35); font-weight: 700; letter-spacing: 1.5px; }
.price-card__popular--premium { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: var(--white); box-shadow: 0 4px 16px rgba(244, 166, 35, .35); font-weight: 700; letter-spacing: 1.5px; }
.price-card h3 { font-size: 1.4rem; margin-bottom: 6px; }
.price-card__supply { font-size: .88rem; color: var(--text-muted); margin-bottom: 12px; }
.price-card__price { font-family: var(--font-head); font-size: 2.2rem; font-weight: 700; color: var(--green-1); margin: 16px 0 4px; line-height: 1; }
.price-card__price small { font-size: 1rem; font-weight: 400; }
.price-card__total { color: var(--text-muted); font-size: .9rem; margin-bottom: 6px; }
.price-card__bonus { color: var(--success); font-weight: 600; font-size: .9rem; margin-bottom: 4px; }
.price-card .btn { margin-top: 22px; }

.guarantee { display: flex; align-items: center; justify-content: center; gap: 32px; flex-wrap: wrap; margin: 56px auto 0; background: var(--white); border-radius: var(--radius-lg); padding: 40px 48px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); max-width: 680px; }
.guarantee__text { text-align: left; }
.guarantee__text strong { font-family: var(--font-head); font-size: 1.15rem; color: var(--bg-dark); display: block; margin-bottom: 8px; }
.guarantee__text p { font-size: .9rem; color: var(--text-muted); margin: 0; }
.payment-seals { margin-top: 24px; color: var(--text-muted); font-size: .85rem; }

.faq__grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin-top: 48px; max-width: 800px; margin-left: auto; margin-right: auto; }
.faq-item { background: var(--white); border-radius: var(--radius); border: 1px solid var(--border); overflow: hidden; }
.faq-toggle { width: 100%; padding: 24px; background: var(--white); border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 16px; transition: background .2s ease; text-align: left; }
.faq-toggle:hover { background: var(--bg-alt); }
.faq-q { font-weight: 600; color: var(--text); font-size: .95rem; flex: 1; }
.faq-icon { font-size: 1.4rem; color: var(--green-1); font-weight: 700; transition: transform .3s ease; }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { display: none; padding: 0 24px 24px; color: var(--text-mid); font-size: .95rem; line-height: 1.6; border-top: 1px solid var(--border); }
.faq-item.active .faq-answer { display: block; }

.final-cta { text-align: center; }
.final-cta__note { font-size: .9rem; color: var(--text-muted); margin-top: 24px; }

.footer { background: var(--bg-dark); padding: 56px 0; }
.footer__logo { font-family: var(--font-head); font-weight: 700; font-size: 1.3rem; color: var(--white); margin-bottom: 20px; }
.footer__links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; margin-bottom: 28px; }
.footer__links a { color: rgba(255,255,255,.55); font-size: .85rem; transition: color .2s ease; }
.footer__links a:hover { color: var(--white); }
.footer__clickbank, .footer__disclaimer { font-size: .75rem; color: rgba(255,255,255,.45); max-width: 820px; margin: 0 auto 14px; line-height: 1.7; }
.footer__copy { font-size: .78rem; color: rgba(255,255,255,.35); margin-top: 20px; }

.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; width: 100%; background: var(--bg-dark); padding: 12px 20px; align-items: center; justify-content: space-between; gap: 12px; z-index: 800; box-shadow: 0 -4px 20px rgba(0,0,0,.30); }
.mobile-cta p { color: var(--white); font-family: var(--font-head); font-weight: 700; font-size: .88rem; margin: 0; }

.modal { display: none; position: fixed; inset: 0; z-index: 9999; align-items: center; justify-content: center; }
.modal.active { display: flex; }
.modal__overlay { position: absolute; inset: 0; background: rgba(0,0,0,.72); backdrop-filter: blur(5px); }
.modal__box { position: relative; background: var(--white); border-radius: var(--radius-lg); padding: 52px 44px; max-width: 520px; width: 92%; text-align: center; z-index: 1; animation: popIn .3s ease; }
.modal__close { position: absolute; top: 14px; right: 18px; background: none; border: none; font-size: 2rem; cursor: pointer; color: var(--text-muted); line-height: 1; transition: color .2s ease; }
.modal__close:hover { color: var(--text); }
.modal__box h2 { font-size: 1.75rem; margin-bottom: 16px; }
.modal__box p { color: var(--text-mid); margin-bottom: 10px; }
.modal__box .btn { margin-top: 24px; }

@keyframes popIn { from { opacity: 0; transform: scale(.88); } to { opacity: 1; transform: scale(1); } }
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity .65s ease, transform .65s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.hero__visual .hero__description { margin-top: 20px; font-size: 18px; line-height: 1.6; color: #333; }

@media (min-width: 768px) and (max-width: 1023px) {
  :root { --section-py: 64px; }
  .hero__grid { gap: 36px; }
  .product__grid { gap: 36px; }
  .ingredients__grid { grid-template-columns: repeat(2, 1fr); }
  .testimonials__grid { grid-template-columns: repeat(2, 1fr); }
  .bonus__grid { grid-template-columns: repeat(2, 1fr); }
  .pricing__grid { grid-template-columns: 1fr; max-width: 440px; margin-left: auto; margin-right: auto; }
  .price-card--featured { transform: scale(1); }
  .blend-block__grid { grid-template-columns: repeat(2, 1fr); }
  .blend-block { padding: 40px 28px; }
  .problems__grid { grid-template-columns: 1fr; }
  .science-explanation { flex-direction: column; }
  .science-arrow { transform: rotate(90deg); }
}

@media (max-width: 767px) {
  :root { --section-py: 52px; }
  body { padding-bottom: 72px; }
  .header__nav { display: none; position: absolute; top: var(--header-h); left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 20px 24px; gap: 18px; box-shadow: 0 8px 20px rgba(0,0,0,.10); z-index: 800; }
  .header__nav.open { display: flex; }
  .header__nav a { font-size: 1rem; }
  .header__inner .btn { display: none; }
  .hamburger { display: block; }
  .hero { padding-top: calc(var(--header-h) + 32px); padding-bottom: 52px; }
  .hero__grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .hero__trust { justify-content: center; }
  .hero__breaking-news { font-size: .85rem; }
  .product__grid { grid-template-columns: 1fr; gap: 32px; text-align: center; }
  .product__text { text-align: center; }
  .product__text .btn { margin-left: auto; margin-right: auto; }
  .ingredients__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .pricing__grid { grid-template-columns: 1fr; }
  .bonus__grid { grid-template-columns: 1fr; }
  .price-card--featured { transform: scale(1); }
  .blend-block { padding: 36px 20px; }
  .blend-block__grid { grid-template-columns: repeat(2, 1fr); }
  .guarantee { flex-direction: column; text-align: center; padding: 32px 24px; }
  .guarantee__text { text-align: center; }
  .mobile-cta { display: flex; }
  .modal__box { padding: 40px 24px; }
  h2 { font-size: 1.55rem; }
  .img-slot--hero { height: 260px; }
  .img-slot--product { height: 240px; }
  .img-slot--bottle { width: 140px; height: 160px; }
  .problems__grid { grid-template-columns: 1fr; }
  .problem-card { padding: 24px; }
  .science-explanation { flex-direction: column; }
  .science-arrow { transform: rotate(90deg); }
  .quote-block { padding: 24px; }
  .faq-toggle { padding: 16px; }
  .faq-answer { padding: 0 16px 16px; }
}