/* ═══════════════════════════════════════════
   Gasservice Eindhoven — Stylesheet
   Design: editorial-premium
   ═══════════════════════════════════════════ */

/* ── Variables ──────────────────────────── */
:root {
  --color-primary: #B06A2B;
  --color-primary-light: #D4944E;
  --color-primary-dark: #8A5220;
  --color-accent: #C4863E;
  --color-dark: #141210;
  --color-text: #3D3833;
  --color-text-light: #7A746C;
  --color-bg: #FAF9F7;
  --color-bg-alt: #F2F0EC;
  --color-bg-dark: #111110;
  --color-border: rgba(0,0,0,0.06);
  --color-success: #3A8F5C;
  --font-heading: 'Bitter', serif;
  --font-body: 'Source Sans 3', sans-serif;
  --max-width: 1120px;
  --radius: 16px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow: 0 4px 24px rgba(0,0,0,0.05);
  --shadow-lg: 0 24px 64px rgba(0,0,0,0.08);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ── Reset & Base ──────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { font-family: var(--font-body); color: var(--color-text); line-height: 1.7; overflow-x: hidden; background: var(--color-bg); font-size: 16px; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
ul { list-style: none; }

/* ── Typography ────────────────────────── */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; color: var(--color-dark); line-height: 1.15; }
h2 { font-size: clamp(30px, 4.5vw, 48px); margin-bottom: 16px; letter-spacing: -0.035em; }
h3 { font-size: 24px; margin-bottom: 10px; letter-spacing: -0.02em; }
h4 { font-size: 18px; margin-bottom: 8px; letter-spacing: -0.01em; }
.section-label { font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--color-primary); letter-spacing: 0.08em; margin-bottom: 12px; display: inline-flex; align-items: center; gap: 0; }
.section-label::before { display: none; }
.section-desc { font-size: 17px; color: var(--color-text-light); max-width: 560px; margin-bottom: 40px; line-height: 1.75; }
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .section-label { justify-content: center; }
.section-header .section-desc { margin-left: auto; margin-right: auto; }

/* ── Layout ────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 24px; position: relative; }
.section--alt { background: var(--color-bg-alt); }
.section--dark { background: var(--color-bg-dark); color: #fff; }
.section--dark h2, .section--dark h3, .section--dark h4 { color: #fff; }
.section--dark p { color: rgba(255,255,255,0.6); }
.section--dark .section-label { color: var(--color-primary-light); }
.section--dark .section-label::before { background: var(--color-primary-light); }

/* ── Top Bar ────────────────────────────── */
.topbar { background: var(--color-bg-dark); position: fixed; top: 0; left: 0; right: 0; z-index: 1001; transition: transform 0.5s var(--ease), opacity 0.5s var(--ease); }
.topbar__inner { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar__left, .topbar__right { display: flex; align-items: center; gap: 28px; }
.topbar__item { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(255,255,255,0.4); font-weight: 500; letter-spacing: 0.02em; transition: color 0.3s; }
a.topbar__item:hover { color: rgba(255,255,255,0.9); }
.topbar__item--accent { color: var(--color-primary-light); font-weight: 600; }
.topbar--hidden { transform: translateY(-100%); opacity: 0; pointer-events: none; }
@media (max-width: 768px) {
  .topbar__left { gap: 16px; }
  .topbar__right { display: none; }
  .topbar__item { font-size: 11.5px; }
}

/* ── Navigation ────────────────────────── */
.nav { position: fixed; top: 38px; left: 0; right: 0; z-index: 1000; transition: top 0.5s var(--ease), background 0.5s var(--ease), box-shadow 0.5s var(--ease); border-bottom: 1px solid transparent; }
.nav__inner { display: flex; justify-content: space-between; align-items: center; height: 140px; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; transition: height 0.5s var(--ease); }
.nav--scrolled { background: rgba(255,255,255,0.85); box-shadow: 0 1px 0 rgba(0,0,0,0.06); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); }
.nav--scrolled .nav__inner { height: 120px; }
/* ⚠️ Scrolled logo: 110px. Do NOT change unless explicitly requested. */
.nav--scrolled .nav__logo { height: 110px; }
.nav--scrolled .nav__logo--white { display: none; }
.nav--scrolled .nav__logo--dark { display: block; }
.nav--scrolled .nav__link { color: var(--color-dark); }
.nav--scrolled .nav__link::after { background: var(--color-primary); }
.nav--scrolled .nav__link:hover, .nav--scrolled .nav__link--active { color: var(--color-primary); }
.nav--scrolled .nav__link--active::after { transform: scaleX(1); }
.nav--scrolled .nav__hamburger span { background: var(--color-dark); }
/* Subpage default */
.nav--subpage { background: #fff; border-bottom-color: rgba(0,0,0,0.05); }
.nav--subpage .nav__logo--white { display: none; }
.nav--subpage .nav__logo--dark { display: block; }
.nav--subpage .nav__link { color: var(--color-dark); }
.nav--subpage .nav__link::after { background: var(--color-primary); }
.nav--subpage .nav__link:hover, .nav--subpage .nav__link--active { color: var(--color-primary); }
.nav--subpage .nav__link--active::after { transform: scaleX(1); }
.nav--subpage .nav__hamburger span { background: var(--color-dark); }
.nav__brand { display: flex; align-items: center; flex-shrink: 0; }
/* ⚠️ Logo: 120px default, 110px scrolled. Do NOT change unless explicitly requested. */
.nav__logo { height: 120px; width: auto; max-width: none; object-fit: contain; transition: height 0.5s var(--ease); }
.nav__logo--dark { display: none; }
.nav__links { display: flex; gap: 0; align-items: center; }
.nav__link { position: relative; font-family: var(--font-body); font-size: 13.5px; font-weight: 600; color: rgba(255,255,255,0.75); letter-spacing: 0.015em; padding: 8px 18px; transition: color 0.3s; }
.nav__link::after { content: ''; position: absolute; bottom: 2px; left: 18px; right: 18px; height: 1.5px; background: var(--color-primary-light); border-radius: 2px; transform: scaleX(0); transform-origin: center; transition: transform 0.3s var(--ease); }
.nav__link:hover::after, .nav__link--active::after { transform: scaleX(1); }
.nav__link:hover { color: #fff; }
.nav__link--active { color: #fff; }
.nav__cta { background: var(--color-primary); color: #fff !important; padding: 10px 24px; border-radius: 100px; font-weight: 600; font-size: 13px; display: flex; align-items: center; gap: 8px; transition: all 0.3s var(--ease); margin-left: 16px; letter-spacing: 0.01em; }
.nav__cta:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.nav__hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__hamburger span { display: block; width: 20px; height: 1.5px; background: #fff; margin: 5px 0; transition: all 0.3s; border-radius: 2px; }
.nav__mobile { display: none; background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--color-border); padding: 8px 24px; }
.nav__mobile.active { display: block; }
.nav__mobile a { display: block; padding: 14px 0; font-size: 15px; font-weight: 600; color: var(--color-dark); border-bottom: 1px solid var(--color-border); transition: color 0.2s; }
.nav__mobile a:hover { color: var(--color-primary); }
@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__hamburger { display: block; }
}

/* ── Hero ──────────────────────────────── */
.hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 160px 24px 120px; position: relative; overflow: hidden; background: var(--color-bg-dark); }
.hero__video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.18; }
.hero__overlay { position: absolute; inset: 0; background: linear-gradient(170deg, rgba(17,17,16,0.95) 0%, rgba(40,30,18,0.7) 50%, rgba(17,17,16,0.9) 100%); }
.hero__content { position: relative; z-index: 1; max-width: 680px; }
.hero__badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(176,106,43,0.1); border: 1px solid rgba(176,106,43,0.2); border-radius: 100px; padding: 7px 20px; margin-bottom: 36px; font-size: 12px; font-weight: 600; color: var(--color-primary-light); letter-spacing: 0.04em; }
.hero__title { font-family: var(--font-heading); font-size: clamp(34px, 5.5vw, 60px); font-weight: 700; color: #fff; line-height: 1.08; margin-bottom: 24px; letter-spacing: -0.04em; }
.hero__desc { font-size: clamp(16px, 1.8vw, 18px); color: rgba(255,255,255,0.45); line-height: 1.75; max-width: 500px; margin: 0 auto 44px; }
.hero__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── Buttons ───────────────────────────── */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 32px; border-radius: var(--radius); font-family: var(--font-body); font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.3s var(--ease); border: none; letter-spacing: 0.01em; position: relative; }
.btn--primary { background: var(--color-primary); color: #fff; }
.btn--primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(176,106,43,0.25); }
.btn--outline { background: transparent; border: 1px solid rgba(255,255,255,0.15); color: rgba(255,255,255,0.7); }
.btn--outline:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.3); color: #fff; }
.btn--sm { padding: 10px 22px; font-size: 13px; }

/* ── Service Cards ─────────────────────── */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); gap: 20px; }
.service-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius); padding: 32px 28px; transition: all 0.4s var(--ease); position: relative; }
.service-card:hover { background: #fff; box-shadow: var(--shadow); transform: translateY(-3px); }
.service-card__icon { width: 44px; height: 44px; object-fit: contain; margin-bottom: 16px; padding: 8px; background: rgba(176,106,43,0.06); border-radius: 12px; }
.service-card__title { font-size: 16px; margin-bottom: 8px; }
.service-card__desc { font-size: 14.5px; color: var(--color-text-light); line-height: 1.65; }

/* ── Guarantees ────────────────────────── */
.guarantees { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 20px; }
.guarantee { background: var(--color-bg); border-radius: var(--radius); padding: 32px 24px; text-align: center; border: 1px solid var(--color-border); transition: all 0.4s var(--ease); }
.guarantee:hover { background: #fff; box-shadow: var(--shadow); transform: translateY(-3px); }
.guarantee__icon { width: 48px; height: 48px; border-radius: 14px; background: rgba(176,106,43,0.06); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; color: var(--color-primary); font-size: 20px; font-weight: 700; }
.guarantee__title { font-size: 17px; margin-bottom: 8px; }
.guarantee__desc { font-size: 14.5px; color: var(--color-text-light); line-height: 1.65; }

/* ── Problem Blocks ────────────────────── */
.problem { display: flex; align-items: center; gap: 56px; margin-bottom: 64px; }
.problem:last-child { margin-bottom: 0; }
.problem--reverse { flex-direction: row-reverse; }
.problem__img { flex: 0 0 auto; text-align: center; min-width: 100px; }
.problem__img img { width: 80px; height: 80px; object-fit: contain; }
.problem__text { flex: 1; min-width: 260px; }
.problem__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; color: var(--color-primary); font-weight: 600; font-size: 14px; transition: gap 0.3s var(--ease); }
.problem__link:hover { color: var(--color-primary-dark); gap: 10px; }
@media (max-width: 600px) {
  .problem, .problem--reverse { flex-direction: column; text-align: center; }
}

/* ── Zoneregeling Spotlight ────────────── */
.spotlight { position: relative; overflow: hidden; }
.spotlight__inner { display: flex; align-items: center; gap: 56px; flex-wrap: wrap; }
.spotlight__text { flex: 1; min-width: 300px; }
.spotlight__visual { flex: 1; min-width: 280px; text-align: center; }
.spotlight__visual img { border-radius: var(--radius); max-width: 100%; box-shadow: var(--shadow); }
.spotlight__badge { display: inline-block; background: rgba(176,106,43,0.1); color: var(--color-primary); font-size: 12px; font-weight: 700; padding: 4px 14px; border-radius: 100px; margin-bottom: 16px; letter-spacing: 0.04em; }
.spotlight__list { margin: 24px 0 32px; }
.spotlight__list li { padding: 7px 0; font-size: 15px; color: rgba(255,255,255,0.7); display: flex; align-items: flex-start; gap: 10px; }
.spotlight__list li::before { content: "✓"; color: var(--color-primary-light); font-weight: 700; flex-shrink: 0; margin-top: 2px; }

/* ── FAQ ───────────────────────────────── */
.faq { max-width: 720px; margin: 0 auto; }
.faq__item { background: var(--color-bg); margin-bottom: 8px; border-radius: var(--radius); border: 1px solid var(--color-border); overflow: hidden; transition: all 0.3s var(--ease); }
.faq__item:hover { border-color: rgba(0,0,0,0.1); }
.faq__item.active { border-color: rgba(176,106,43,0.2); background: #fff; box-shadow: var(--shadow-sm); }
.faq__question { display: flex; justify-content: space-between; align-items: center; padding: 20px 24px; cursor: pointer; gap: 14px; }
.faq__num { background: var(--color-primary); color: #fff; border-radius: 50%; width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.faq__title { font-family: var(--font-heading); font-size: 16px; font-weight: 600; color: var(--color-dark); flex: 1; }
.faq__chevron { transition: transform 0.3s var(--ease); flex-shrink: 0; color: var(--color-text-light); font-size: 10px; }
.faq__item.active .faq__chevron { transform: rotate(180deg); color: var(--color-primary); }
.faq__answer { max-height: 0; overflow: hidden; transition: max-height 0.5s var(--ease); }
.faq__answer p { padding: 0 24px 20px 66px; font-size: 15px; line-height: 1.7; color: var(--color-text-light); }
.faq__item.active .faq__answer { max-height: 300px; }

/* ── Pricing ───────────────────────────── */
.pricing { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 20px; }
.price-card { background: #fff; border-radius: var(--radius-lg); text-align: center; padding: 48px 32px; border: 1px solid var(--color-border); transition: all 0.4s var(--ease); position: relative; overflow: hidden; }
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card__icon { width: 52px; height: 52px; object-fit: contain; margin: 0 auto 24px; padding: 10px; background: rgba(176,106,43,0.05); border-radius: 14px; }
.price-card__title { font-size: 22px; margin-bottom: 6px; letter-spacing: -0.02em; }
.price-card__desc { font-size: 14px; color: var(--color-text-light); margin-bottom: 28px; }
.price-card__price { font-family: var(--font-heading); font-size: 44px; font-weight: 700; color: var(--color-primary); letter-spacing: -0.03em; }
.price-card__note { font-size: 13px; color: var(--color-text-light); margin-top: 6px; }
.price-card__includes { text-align: left; margin-top: 28px; padding-top: 28px; border-top: 1px solid var(--color-border); }
.price-card__includes li { font-size: 14px; padding: 6px 0; display: flex; align-items: center; gap: 10px; color: var(--color-text); }
.price-card__includes li::before { content: "✓"; color: var(--color-success); font-weight: 700; font-size: 14px; }

/* ── Reviews ───────────────────────────── */
.reviews { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); gap: 20px; }
.review { background: #fff; border-radius: var(--radius); padding: 36px; border: 1px solid var(--color-border); transition: all 0.4s var(--ease); position: relative; }
.review:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.review::before { content: '\201C'; position: absolute; top: 20px; right: 28px; font-size: 56px; font-family: var(--font-heading); color: rgba(176,106,43,0.07); line-height: 1; }
.review__stars { color: #D4944E; font-size: 13px; margin-bottom: 16px; letter-spacing: 2px; }
.review__text { font-size: 15px; font-style: italic; color: var(--color-text); margin-bottom: 20px; line-height: 1.75; }
.review__author { font-size: 14px; font-weight: 700; color: var(--color-dark); }
.review__location { font-size: 13px; color: var(--color-text-light); margin-top: 2px; }

/* ── Contact ───────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info h3 { margin-bottom: 24px; }
.contact-detail { display: flex; align-items: flex-start; gap: 16px; padding: 16px 0; }
.contact-detail__icon { width: 40px; height: 40px; border-radius: 10px; background: rgba(176,106,43,0.06); display: flex; align-items: center; justify-content: center; color: var(--color-primary); font-size: 17px; flex-shrink: 0; }
.contact-detail__label { font-size: 12px; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.04em; font-weight: 500; }
.contact-detail__value { font-weight: 600; color: var(--color-dark); margin-top: 2px; }
.contact-detail__value a { color: var(--color-primary); transition: color 0.3s; }
.contact-detail__value a:hover { color: var(--color-primary-dark); }
.werkgebied { margin-top: 32px; padding: 24px; background: var(--color-bg-alt); border-radius: var(--radius); }
.werkgebied__title { font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.werkgebied__list { font-size: 14px; color: var(--color-text-light); line-height: 1.7; }
.form-card { background: #fff; border-radius: var(--radius-lg); padding: 44px 36px; box-shadow: var(--shadow); border: 1px solid var(--color-border); }
.form-card h3 { text-align: center; margin-bottom: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--color-text); margin-bottom: 6px; display: block; }
.form-group input, .form-group textarea { width: 100%; padding: 14px 18px; font-size: 15px; border: 1px solid var(--color-border); border-radius: var(--radius); outline: none; transition: border-color 0.3s, box-shadow 0.3s; font-family: var(--font-body); color: var(--color-dark); background: var(--color-bg); }
.form-group input:focus, .form-group textarea:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(176,106,43,0.06); background: #fff; }
.form-group textarea { min-height: 120px; resize: vertical; }
@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px 24px; }
}

/* ── Footer ────────────────────────────── */
.footer { background: var(--color-bg-dark); padding: 80px 24px 40px; color: rgba(255,255,255,0.4); position: relative; }
.footer__inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 48px; max-width: var(--max-width); margin: 0 auto; }
.footer__col { min-width: 200px; }
.footer__col:first-child { max-width: 280px; }
.footer__col:first-child p { font-size: 14px; line-height: 1.7; }
.footer__logo { height: 56px; margin-bottom: 20px; opacity: 0.7; transition: opacity 0.3s; }
.footer__logo:hover { opacity: 1; }
.footer__title { font-family: var(--font-body); font-size: 12px; font-weight: 600; color: rgba(255,255,255,0.6); margin-bottom: 16px; letter-spacing: 0.06em; }
.footer__link { display: block; font-size: 14px; color: rgba(255,255,255,0.35); padding: 4px 0; transition: color 0.3s; }
.footer__link:hover { color: rgba(255,255,255,0.8); }
.footer__bottom { max-width: var(--max-width); margin: 56px auto 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.05); text-align: center; font-size: 12px; color: rgba(255,255,255,0.2); }
.footer__legal { font-size: 11px; color: rgba(255,255,255,0.15); margin-top: 6px; }

/* ── WhatsApp Floating Button ──────────── */
.whatsapp { position: fixed; bottom: 28px; right: 28px; z-index: 999; width: 54px; height: 54px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 28px; box-shadow: 0 4px 16px rgba(37,211,102,0.3); transition: all 0.3s var(--ease); }
.whatsapp:hover { transform: scale(1.08); box-shadow: 0 6px 24px rgba(37,211,102,0.4); }

/* ── Scroll Animations ─────────────────── */
.fade-in { opacity: 1; transform: none; }
.js .fade-in { opacity: 0; transform: translateY(20px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js .fade-in.visible, .fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.12s; }
.fade-in-delay-2 { transition-delay: 0.24s; }
.fade-in-delay-3 { transition-delay: 0.36s; }

/* ── Zoneregeling Page Specific ────────── */
.zone-hero { padding: 240px 24px 92px; background: var(--color-bg-dark); color: #fff; text-align: center; }
.zone-hero h1 { color: #fff; font-size: clamp(28px, 5vw, 48px); margin-bottom: 16px; letter-spacing: -0.035em; }
.zone-hero p { color: rgba(255,255,255,0.5); max-width: 560px; margin: 0 auto 32px; font-size: 17px; }
.zone-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr)); gap: 32px; counter-reset: step; }
.zone-step { position: relative; padding: 28px; background: var(--color-bg); border-radius: 12px; box-shadow: var(--shadow); counter-increment: step; }
.zone-step::before { content: counter(step); position: absolute; top: -14px; left: 24px; width: 32px; height: 32px; border-radius: 50%; background: var(--color-primary); color: #fff; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 700; }
.zone-step h4 { margin-top: 4px; }
.zone-brands { display: flex; gap: 24px; flex-wrap: wrap; justify-content: center; align-items: center; }
.zone-brand { padding: 16px 28px; background: var(--color-bg); border-radius: var(--radius); border: 1px solid var(--color-border); font-weight: 700; font-size: 16px; color: var(--color-dark); }

@media (max-width: 768px) {
  .zone-hero { padding: 210px 24px 84px; }
}

@media (max-width: 768px) {
  .container { padding: 0 18px; }
  .section { padding: 76px 18px; }
  .section-header { margin-bottom: 40px; }
  .section-desc { margin-bottom: 28px; }

  .topbar__inner { padding: 0 18px; }

  .nav__inner { height: 96px; padding: 0 18px; }
  .nav--scrolled .nav__inner { height: 88px; }
  .nav__logo { height: 84px; }
  .nav--scrolled .nav__logo { height: 78px; }
  .nav__hamburger { padding: 12px; min-width: 44px; min-height: 44px; }
  .nav__mobile { padding: 8px 18px; }
  .nav__mobile a { min-height: 48px; display: flex; align-items: center; }

  .hero { min-height: 88vh; padding: 142px 18px 88px; }
  .hero__badge { margin-bottom: 24px; }
  .hero__desc { margin-bottom: 30px; }
  .hero__actions { width: 100%; }
  .hero__actions .btn { width: 100%; justify-content: center; }
  .btn { min-height: 48px; }

  .problem, .problem--reverse { flex-direction: column; text-align: center; gap: 24px; }
  .problem__text { min-width: 0; }
  .spotlight__text, .spotlight__visual { min-width: 0; }

  .price-card { padding: 36px 24px; }
  .review { padding: 28px 24px; }
  .review::before { right: 18px; }

  .form-group input,
  .form-group textarea { font-size: 16px; }
}

@media (max-width: 480px) {
  .topbar__inner { height: 34px; }
  .topbar__left { width: 100%; justify-content: center; }
  .topbar__left .topbar__item:nth-child(2) { display: none; }

  .nav { top: 34px; }
  .nav__inner { height: 84px; }
  .nav--scrolled .nav__inner { height: 78px; }
  .nav__logo { height: 72px; }
  .nav--scrolled .nav__logo { height: 68px; }

  .hero { padding-top: 128px; }
  .hero__badge { padding: 6px 14px; font-size: 11px; }

  .zone-hero { padding: 162px 18px 68px; }
  .zone-hero p { font-size: 16px; }

  .faq__question { align-items: flex-start; padding: 16px 16px; }
  .faq__title { font-size: 15px; line-height: 1.45; }
  .faq__answer p { padding: 0 16px 16px 16px; font-size: 14px; }

  .nav__mobile a { min-height: 50px; }
  .btn { min-height: 50px; padding-left: 22px; padding-right: 22px; }

  .zone-brand { width: 100%; max-width: 320px; text-align: center; }

  .form-card { padding: 24px 18px; }
  .footer { padding: 64px 18px 32px; }
  .footer__inner { gap: 24px; }
  .footer__col { min-width: 0; width: 100%; }

  .whatsapp { right: 16px; bottom: 16px; width: 50px; height: 50px; }
}