@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --color-accent: #1399ed;
  --color-accent-2: #e72adb;
  --color-accent-3: #e9ab21;
  --color-accent-warm: #e0854e;
  --color-accent-soft: #e3ecf1;
  --color-accent-2-soft: #f1e4f0;
  --color-accent-3-soft: #f1ede3;
  --color-accent-warm-soft: #f0e9e4;

  --color-bg: #f6fbfd;
  --color-bg-2: #eaf6fb;
  --color-bg-white: #ffffff;
  --color-bg-rgb: 246, 251, 253;
  --color-bg-white-rgb: 255, 255, 255;

  --color-text: #0a2540;
  --color-text-secondary: #4a6378;
  --color-text-muted: #8aa3b5;

  --color-border: #d6ecf3;
  --color-border-light: #ecf6fa;

  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-sm: 0 2px 6px rgba(6,182,212,0.08);
  --shadow-md: 0 6px 14px rgba(6,182,212,0.10);
  --shadow-lg: 0 14px 32px rgba(6,182,212,0.12);
  --shadow-xl: 0 24px 48px rgba(6,182,212,0.16);
}

/* ── Body kinetic background ────────────────────────────────────────────── */
body {
  background:
    radial-gradient(ellipse at 0% 0%, rgba(6,182,212,0.10) 0%, transparent 50%),
    radial-gradient(ellipse at 100% 30%, rgba(19,153,237,0.06) 0%, transparent 55%),
    var(--color-bg);
  background-attachment: fixed;
}

/* ── Announcement bar — aqua sweep ──────────────────────────────────────── */
.announcement-bar {
  background: linear-gradient(90deg, #06b6d4 0%, #1399ed 60%, #06b6d4 100%);
  background-size: 200% 100%;
  animation: aqua-flow 9s linear infinite;
}
@keyframes aqua-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(6,182,212,0.14);
}
.logo-text {
  background: linear-gradient(135deg, #06b6d4, #1399ed);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}
.nav-link.active {
  background: linear-gradient(135deg, rgba(6,182,212,0.12), rgba(19,153,237,0.12));
  color: #0a7ea4;
}

/* ── Hero — airflow curves ──────────────────────────────────────────────── */
.hero {
  text-align: center;
  background: linear-gradient(180deg, #ffffff 0%, #eaf6fb 100%);
  overflow: hidden;
}
.hero-content { text-align: center; max-width: 760px; margin: 0 auto; }
.hero-actions { justify-content: center; }
.hero-subtitle { margin-left: auto; margin-right: auto; max-width: 560px; }

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  left: -10%;
  width: 120%;
  height: 100%;
  background:
    radial-gradient(ellipse 60% 40% at 30% 50%, rgba(6,182,212,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 30% at 75% 60%, rgba(19,153,237,0.14) 0%, transparent 65%);
  pointer-events: none;
  animation: airflow 12s ease-in-out infinite alternate;
}
@keyframes airflow {
  0%   { transform: translateX(0)   translateY(0)   scale(1); }
  100% { transform: translateX(3%)  translateY(-2%) scale(1.05); }
}

.hero-badge {
  background: linear-gradient(135deg, rgba(6,182,212,0.14), rgba(19,153,237,0.14));
  color: #0a7ea4;
  border: 1px solid rgba(6,182,212,0.25);
  backdrop-filter: blur(6px);
}

.hero-title {
  background: linear-gradient(135deg, #0a2540 0%, #1399ed 60%, #06b6d4 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1.5px;
}

/* Airflow SVG-like curve separator under hero */
.hero::after { content: none; }
.hero ~ .section:first-of-type,
.hero + section {
  position: relative;
}
.hero + section::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background:
    radial-gradient(ellipse 70% 100% at 50% 0%, transparent 0%, transparent 60%, var(--color-bg) 60%);
  pointer-events: none;
}

/* ── Buttons — aqua kinetic ─────────────────────────────────────────────── */
.btn-primary,
.btn-cta {
  background: linear-gradient(135deg, #06b6d4 0%, #1399ed 100%);
  box-shadow: 0 6px 18px rgba(6,182,212,0.32);
  position: relative;
  overflow: hidden;
}
.btn-primary::after,
.btn-cta::after {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.35), transparent);
  transition: left 0.6s ease;
}
.btn-primary:hover::after,
.btn-cta:hover::after { left: 100%; }
.btn-primary:hover,
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(6,182,212,0.42);
  filter: brightness(1.05);
}

.btn-outline {
  border: 1.5px solid var(--color-accent);
  color: #0a7ea4;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
}
.btn-outline:hover {
  background: rgba(6,182,212,0.10);
  border-color: #06b6d4;
}

/* ── Section curves — airflow dividers ──────────────────────────────────── */
.section {
  position: relative;
}
.faq-section,
.testimonials-section,
.top-picks-section,
.newsletter-section,
.stats-section {
  position: relative;
  overflow: hidden;
}
.faq-section::before,
.testimonials-section::before,
.top-picks-section::before,
.newsletter-section::before {
  content: '';
  position: absolute;
  top: -1px; left: -5%; right: -5%;
  height: 48px;
  background: var(--color-bg);
  border-radius: 0 0 50% 50% / 0 0 100% 100%;
  pointer-events: none;
}
.faq-section::after,
.testimonials-section::after,
.top-picks-section::after,
.newsletter-section::after {
  content: '';
  position: absolute;
  bottom: -1px; left: -5%; right: -5%;
  height: 48px;
  background: var(--color-bg);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  pointer-events: none;
}

/* ── Section titles ─────────────────────────────────────────────────────── */
.section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.5px;
}

/* ── Product cards — lightness + lift ───────────────────────────────────── */
.product-card {
  display: flex;
  flex-direction: column;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), box-shadow 0.35s, border-color 0.35s;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6,182,212,0.4);
  box-shadow: 0 16px 36px rgba(6,182,212,0.16);
}
.card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-body .btn-cta { margin-top: auto; }
.card-brand { color: #0a7ea4; }

/* ── Categories ─────────────────────────────────────────────────────────── */
.category-card {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%);
  transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}
.category-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-accent-2);
  box-shadow: 0 12px 28px rgba(231,42,219,0.10);
}
.category-icon {
  background: linear-gradient(135deg, rgba(231,42,219,0.10), rgba(6,182,212,0.10));
  color: var(--color-accent-2);
}

/* ── Newsletter ─────────────────────────────────────────────────────────── */
.newsletter-section {
  background: linear-gradient(135deg, #eaf6fb 0%, #f9e7f7 100%);
}
.newsletter-form button {
  background: linear-gradient(135deg, var(--color-accent-2), #b51fad);
}

/* ── Stats ──────────────────────────────────────────────────────────────── */
.stats-section {
  background: linear-gradient(135deg, #06b6d4 0%, #1399ed 50%, #e72adb 100%);
}

/* ── FAQ ────────────────────────────────────────────────────────────────── */
.faq-section { background: #f9e7f7; }
.faq-item[open] { border-color: var(--color-accent-2); box-shadow: 0 6px 18px rgba(231,42,219,0.10); }

/* ── Top picks ──────────────────────────────────────────────────────────── */
.top-picks-section { background: #fbf3df; }
.top-pick-rank {
  background: linear-gradient(135deg, var(--color-accent-3), var(--color-accent-warm));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ── Testimonials ───────────────────────────────────────────────────────── */
.testimonials-section { background: #fbe9ec; }

/* ── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  background: linear-gradient(180deg, #0a2540 0%, #051a2e 100%);
  color: #d4e6f1;
}
.footer-logo {
  background: linear-gradient(135deg, #06b6d4, #1399ed);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.social-links a:hover {
  background: linear-gradient(135deg, #06b6d4, #1399ed);
  border-color: #06b6d4;
}

/* ═══════════════════════════════════════════════════════════════════════════
   NEW WIDGETS
   ═══════════════════════════════════════════════════════════════════════════ */

.price-history-section {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%);
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: var(--radius-lg);
  box-shadow: 0 8px 24px rgba(6,182,212,0.08);
}
.chart-bar {
  background: linear-gradient(180deg, rgba(6,182,212,0.25) 0%, #1399ed 100%);
}
.chart-bar-current {
  background: linear-gradient(180deg, #06b6d4 0%, #0891b2 100%);
  box-shadow: 0 0 14px rgba(6,182,212,0.45);
}
.chart-note {
  background: rgba(6,182,212,0.10);
  color: #0a7ea4;
}

.user-reviews-section {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%);
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: var(--radius-lg);
}
.review-card {
  background: #f6fbfd;
  border: 1px solid var(--color-border-light);
  transition: transform 0.25s, box-shadow 0.25s;
}
.review-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(6,182,212,0.10);
}
.review-avatar {
  background: linear-gradient(135deg, #06b6d4, #1399ed);
}

.pros-cons-widget {
  background: linear-gradient(180deg, #ffffff 0%, #f6fbfd 100%);
  border: 1px solid rgba(6,182,212,0.16);
  border-radius: var(--radius-lg);
}

.delivery-widget {
  background: linear-gradient(135deg, rgba(6,182,212,0.06), rgba(19,153,237,0.06));
  border: 1px solid rgba(6,182,212,0.18);
  border-radius: var(--radius-md);
}
.delivery-item svg { color: #06b6d4; }

.social-proof-popup {
  background: #ffffff;
  border: 1px solid rgba(6,182,212,0.20);
  box-shadow: 0 14px 32px rgba(6,182,212,0.18);
  border-radius: var(--radius-md);
}
.popup-icon {
  background: linear-gradient(135deg, #06b6d4, #1399ed);
}

/* ── Card layout guards ─────────────────────────────────────────────────── */
.product-card { display: flex; flex-direction: column; }
.card-body { flex: 1; display: flex; flex-direction: column; }
.card-body .btn-cta { margin-top: auto; }

@media (max-width: 768px) {
  .hero::before { animation: none; }
  .faq-section::before, .faq-section::after,
  .testimonials-section::before, .testimonials-section::after,
  .top-picks-section::before, .top-picks-section::after,
  .newsletter-section::before, .newsletter-section::after { height: 28px; }
}