/* ===================================================
   GLACIER BREEZE — Landing Page Styles
   =================================================== */

:root {
  --navy: #0c1f3f;
  --blue-dark: #14306b;
  --blue: #1d4ed8;
  --blue-mid: #2563eb;
  --blue-light: #3b82f6;
  --green: #16a34a;
  --green-bar: #c8f4cf;
  --yellow: #fbbf24;
  --gold: #f5c542;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-400: #94a3b8;
  --gray-600: #64748b;
  --gray-800: #1e293b;
  --white: #ffffff;
  --red: #dc2626;
  --radius: 10px;
  --radius-lg: 18px;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.12);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.18);
  --container: 1180px;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 64px 0; }
.section-sm { padding: 40px 0; }

h1, h2, h3, h4 {
  font-family: 'Poppins', 'Inter', sans-serif;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
}

h2 { font-size: clamp(26px, 4vw, 38px); text-align: center; }
h3 { font-size: 20px; }

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}

.text-center { text-align: center; }
.subtitle {
  text-align: center;
  color: var(--gray-600);
  font-size: 16px;
  max-width: 640px;
  margin: 12px auto 0;
}

/* ===================== BUTTONS ===================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 16px;
  border-radius: 50px;
  padding: 16px 32px;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(180deg, var(--blue-mid), var(--blue));
  color: var(--white);
  box-shadow: 0 6px 20px rgba(29, 78, 216, 0.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(29, 78, 216, 0.45); }

.btn-block { width: 100%; }

.cta-wrap { text-align: center; }
.cta-microcopy {
  margin-top: 10px;
  font-size: 12.5px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* ===================== TOP BAR ===================== */
.topbar {
  background: var(--green-bar);
  color: var(--navy);
  text-align: center;
  font-size: 13.5px;
  font-weight: 600;
  padding: 10px 16px;
}
.topbar .code {
  background: var(--navy);
  color: var(--white);
  padding: 3px 10px;
  border-radius: 4px;
  margin: 0 6px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ===================== HEADER ===================== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--navy); font-size: 18px; }
.logo img { height: 38px; width: auto; }
.nav { display: flex; gap: 28px; }
.nav a { font-size: 14.5px; font-weight: 600; color: var(--gray-800); }
.nav a:hover { color: var(--blue); }
.header .btn { padding: 12px 24px; font-size: 14.5px; }
.header-actions { display: flex; align-items: center; gap: 20px; }

.burger { display: none; background: none; border: none; font-size: 26px; color: var(--navy); cursor: pointer; }

/* ===================== MEDIA (video/img real assets) ===================== */
.media-rounded {
  width: 100%;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
}
.hero-media video.media-rounded { width: 100%; max-height: 620px; }
.why-img video.media-rounded,
.why-img img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.expert-img video { width: 100%; height: 100%; object-fit: cover; display: block; }
.step-media { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius-lg); margin-bottom: 18px; box-shadow: var(--shadow-sm); }
.final-img video.media-rounded { box-shadow: var(--shadow-sm); }

.hero-media .badge-90day-img {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 84px !important;
  height: auto;
  border-radius: 0;
  filter: drop-shadow(0 6px 14px rgba(0,0,0,0.25));
}
.guarantee-badge-img {
  width: 84px;
  height: auto;
  flex-shrink: 0;
}


.hero { padding: 48px 0 56px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.hero-media { position: relative; }
.hero-media img { border-radius: var(--radius-lg); width: 100%; }
.badge-90day {
  position: absolute;
  top: 14px;
  right: 14px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 800;
  font-size: 12px;
  text-align: center;
  border-radius: 50%;
  width: 78px;
  height: 78px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  line-height: 1.1;
  box-shadow: var(--shadow-md);
  border: 3px solid var(--white);
}
.badge-90day strong { font-size: 18px; display: block; }

.hero-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--gray-600);
}
.stars { color: var(--gold); font-size: 16px; letter-spacing: 1px; }

.hero-copy h1 {
  font-size: clamp(30px, 4.4vw, 44px);
  margin-bottom: 16px;
}
.hero-copy h1 span { color: var(--blue); }
.hero-copy p.lead {
  font-size: 17px;
  color: var(--gray-600);
  margin-bottom: 22px;
  max-width: 520px;
}
.hero-checklist { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.hero-checklist li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15.5px;
  color: var(--gray-800);
}
.hero-checklist li::before {
  content: "✔";
  color: var(--green);
  font-weight: 800;
  flex-shrink: 0;
  margin-top: 2px;
}
.hero-checklist li > span { display: inline; }
.hero-checklist strong { color: var(--navy); }

/* ===================== AS SEEN ON (honesto) ===================== */
.trust-strip {
  background: var(--navy);
  padding: 18px 0;
}
.trust-strip p {
  text-align: center;
  color: var(--gray-200);
  font-size: 13px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 600;
}

/* ===================== WHY SECTION ===================== */
.why-feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  margin-bottom: 56px;
}
.why-feature.reverse .why-text { order: 2; }
.why-feature.reverse .why-img { order: 1; }
.why-text h3 { font-size: 23px; margin-bottom: 12px; }
.why-text p { color: var(--gray-600); font-size: 15.5px; }
.why-text p strong { color: var(--navy); }
.why-img img { border-radius: var(--radius-lg); width: 100%; box-shadow: var(--shadow-sm); }

.why-callout {
  background: var(--blue);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 30px;
}
.why-callout h3 { color: var(--white); }
.why-callout p { color: rgba(255,255,255,0.85); }

@media (max-width: 860px) {
  .why-feature, .why-feature.reverse { grid-template-columns: 1fr; }
  .why-feature.reverse .why-text, .why-feature.reverse .why-img { order: unset; }
}

/* ===================== EXPERT BANNER ===================== */
.expert-banner {
  background: var(--navy);
  color: var(--white);
  padding: 0;
  overflow: hidden;
}
.expert-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.expert-img { position: relative; }
.expert-img img { width: 100%; display: block; }
.tag-tested {
  position: absolute;
  bottom: 24px;
  left: 24px;
  background: var(--red);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  padding: 10px 14px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.expert-text { padding: 56px 48px; }
.expert-text h2 { text-align: left; color: var(--white); margin-bottom: 18px; }
.expert-text p { color: rgba(255,255,255,0.85); font-size: 16px; margin-bottom: 18px; }
.expert-author { font-size: 14px; color: var(--gray-400); font-weight: 600; }

@media (max-width: 860px) {
  .expert-grid { grid-template-columns: 1fr; }
  .expert-text { padding: 36px 24px; }
}

/* ===================== FEATURE LIST (Smart Cooling) ===================== */
.smart-cooling { display: grid; grid-template-columns: 1fr auto 1fr; gap: 40px; align-items: center; }
.feature-col { display: flex; flex-direction: column; gap: 26px; }
.feature-item { display: flex; gap: 12px; align-items: flex-start; }
.feature-item .ico {
  width: 26px; height: 26px; flex-shrink: 0; color: var(--green); font-size: 18px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  background: rgba(22,163,74,0.12); border-radius: 50%;
}
.feature-item h4 { font-size: 16px; color: var(--navy); margin-bottom: 3px; }
.feature-item p { font-size: 14px; color: var(--gray-600); }
.smart-cooling-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }

@media (max-width: 860px) {
  .smart-cooling { grid-template-columns: 1fr; }
  .smart-cooling-img { order: -1; }
}

/* ===================== ROOMS STRIP ===================== */
.rooms-strip { background: var(--blue-dark); padding: 32px 0; }
.rooms-strip h3 { color: var(--white); text-align: center; font-size: 16px; margin-bottom: 26px; letter-spacing: 0.02em; }
.rooms-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 30px;
}
.room-item { text-align: center; color: var(--white); }
.room-item .emoji { font-size: 30px; margin-bottom: 8px; }
.room-item span { font-size: 13.5px; font-weight: 600; }
@media (max-width: 700px) { .rooms-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===================== 3 STEPS ===================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 36px;
}
.step-card { text-align: center; }
.step-card img { border-radius: var(--radius-lg); margin-bottom: 18px; box-shadow: var(--shadow-sm); width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.step-card h4 { font-size: 16.5px; color: var(--navy); }
@media (max-width: 800px) { .steps-grid { grid-template-columns: 1fr; } }

/* ===================== COMPARISON TABLE ===================== */
.compare-wrap { margin-top: 36px; overflow-x: auto; }
.compare-table { width: 100%; border-collapse: collapse; min-width: 560px; background: var(--white); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.compare-table th, .compare-table td { padding: 14px 18px; font-size: 14.5px; border-bottom: 1px solid var(--gray-200); text-align: center; }
.compare-table th:first-child, .compare-table td:first-child { text-align: left; font-weight: 600; color: var(--navy); }
.compare-table thead th { background: var(--gray-50); font-size: 13px; color: var(--gray-600); text-transform: uppercase; letter-spacing: 0.03em; }
.compare-table thead th.brand-col { background: var(--blue); color: var(--white); }
.compare-table .yes { color: var(--green); font-weight: 700; }
.compare-table .no { color: var(--red); font-weight: 700; }
.compare-table .mid { color: var(--yellow); font-weight: 700; }
.compare-brand-cell { background: rgba(29,78,216,0.05); font-weight: 600; }

/* ===================== GUARANTEE BANNER ===================== */
.guarantee {
  margin-top: 40px;
  background: var(--navy);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 28px 32px;
}
.guarantee-badge {
  background: var(--gold);
  color: var(--navy);
  border-radius: 50%;
  width: 90px;
  height: 90px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 12px;
  flex-shrink: 0;
  line-height: 1.1;
  text-align: center;
}
.guarantee-badge strong { font-size: 22px; }
.guarantee-text h4 { color: var(--white); font-size: 18px; margin-bottom: 6px; }
.guarantee-text p { color: rgba(255,255,255,0.78); font-size: 14.5px; }
@media (max-width: 640px) { .guarantee { flex-direction: column; text-align: center; } }

/* ===================== STAY SAFE STATS ===================== */
.safe-section { background: var(--gray-100); }
.safe-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.safe-text p { color: var(--gray-600); font-size: 15.5px; margin-bottom: 24px; }
.stat-row { display: flex; gap: 30px; }
.stat-box { flex: 1; }
.stat-box .num { font-size: 30px; font-weight: 800; color: var(--blue); }
.stat-box .label { font-size: 13.5px; color: var(--gray-600); margin-top: 4px; }
.safe-img img { border-radius: var(--radius-lg); width: 100%; box-shadow: var(--shadow-sm); }
@media (max-width: 860px) { .safe-grid { grid-template-columns: 1fr; } .safe-img { order: -1; } }

/* ===================== TESTIMONIALS ===================== */
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 34px;
}
.testi-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.testi-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; }
.testi-body { padding: 14px; }
.testi-stars { color: var(--gold); font-size: 13px; margin-bottom: 6px; }
.testi-name { font-size: 13px; font-weight: 700; color: var(--navy); display: flex; align-items: center; gap: 4px; }
.testi-verified { color: var(--green); font-size: 11px; font-weight: 600; }
.testi-date { font-size: 11px; color: var(--gray-400); margin-bottom: 6px; }
.testi-title { font-size: 13.5px; font-weight: 700; margin-bottom: 4px; color: var(--gray-800); }
.testi-text { font-size: 13px; color: var(--gray-600); }
@media (max-width: 1000px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .testi-grid { grid-template-columns: repeat(2, 1fr); } }

/* ===================== FINAL CTA ===================== */
.final-cta {
  background: var(--gray-100);
}
.final-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.final-img img { border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.final-text h2 { text-align: left; margin-bottom: 14px; }
.final-text p { color: var(--gray-600); font-size: 15.5px; margin-bottom: 22px; }
.final-checklist { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.final-checklist li { display: flex; gap: 8px; font-size: 14.5px; }
.final-checklist li::before { content: "✔"; color: var(--green); font-weight: 800; }
@media (max-width: 860px) { .final-grid { grid-template-columns: 1fr; } .final-text h2 { text-align: center; } }

/* ===================== FAQ ===================== */
.faq-list { max-width: 760px; margin: 36px auto 0; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.faq-q {
  width: 100%;
  background: var(--white);
  border: none;
  text-align: left;
  padding: 18px 20px;
  font-size: 15.5px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
}
.faq-q::after { content: "+"; font-size: 22px; color: var(--blue); transition: transform 0.2s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  padding: 0 20px;
  font-size: 14.5px;
  color: var(--gray-600);
}
.faq-item.open .faq-a { padding-bottom: 18px; }

/* ===================== FOOTER ===================== */
.footer { background: var(--navy); color: rgba(255,255,255,0.7); padding: 36px 0 24px; font-size: 13px; }
.footer-disclosure { max-width: 820px; margin: 0 auto 18px; text-align: center; color: rgba(255,255,255,0.45); font-size: 11.5px; line-height: 1.6; }
.footer-copy { text-align: center; color: rgba(255,255,255,0.45); font-size: 12px; }

/* ===================== STICKY BAR (mobile) ===================== */
.sticky-cta {
  position: fixed;
  bottom: 0; left: 0; right: 0;
  background: var(--white);
  border-top: 1px solid var(--gray-200);
  padding: 10px 16px;
  display: none;
  z-index: 999;
  box-shadow: 0 -6px 20px rgba(0,0,0,0.08);
}
@media (max-width: 760px) { .sticky-cta { display: block; } body { padding-bottom: 70px; } }

/* ===================== RESPONSIVE GLOBAL ===================== */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-copy { order: 2; text-align: center; }
  .hero-media { order: 1; }
  .hero-checklist { text-align: left; }
  .nav { display: none; }
  .header .btn.desktop-only { display: none; }
  .burger { display: block; }
}

@media (max-width: 600px) {
  .section { padding: 44px 0; }
  h2 { font-size: 24px; }
  .guarantee { padding: 22px; }
}