/* =========================================================================
   WATERLY — Premium Drinking Water
   Production-ready, themeable, responsive stylesheet
   ----------------------------------------------------------------------
   Table of contents:
   1.  Theme tokens (:root variables)
   2.  Reset & base
   3.  Utilities & layout primitives
   4.  Buttons
   5.  Header / Navigation
   6.  Hero (parallax)
   7.  Intro / About
   8.  Products
   9.  Health / Minerals
   10. Purification + Stats
   11. Nature banner (parallax)
   12. Filtration steps
   13. Testimonials
   14. Articles
   15. Footer
   16. Animations & scroll reveal
   17. Responsive — tablet (≤1024px) & mobile (≤480px)
   ========================================================================= */

/* ============================ 1. THEME TOKENS ============================ */
:root {
  /* Brand palette (matched to the reference design) */
  --primary: #37a5f0;          /* signature blue */
  --primary-dark: #1f8fd9;
  --secondary: #00252e;        /* deep forest green (banner/footer) */
  --accent: #37a5f0;

  /* Surfaces */
  --bg: #ffffff;
  --bg-alt: #f5f6f4;
  --bg-dark: #00252e;

  /* Text */
  --text: #1c1c1c;
  --text-light: #6b7280;
  --text-invert: #ffffff;

  /* Borders */
  --border: #e7e8e6;

  /* Radius */
  --radius-sm: 8px;
  --radius: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  /* Shadows — layered & soft for an airy, premium feel */
  --shadow-sm: 0 1px 2px rgba(16, 42, 67, 0.06), 0 4px 12px rgba(16, 42, 67, 0.05);
  --shadow: 0 2px 8px rgba(16, 42, 67, 0.05), 0 14px 30px rgba(16, 42, 67, 0.07);
  --shadow-lg: 0 8px 22px rgba(16, 42, 67, 0.08), 0 32px 64px rgba(16, 42, 67, 0.13);
  --shadow-primary: 0 10px 26px rgba(55, 165, 240, 0.32);

  /* Signature gradients */
  --grad-primary: linear-gradient(135deg, #4cb2f5 0%, #1f8fd9 100%);
  --grad-text: linear-gradient(120deg, #1f8fd9 0%, #37a5f0 55%, #6fc4f5 100%);
  --grad-soft: linear-gradient(160deg, #f3faff 0%, #eaf4fb 100%);

  /* Spacing scale */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 32px;
  --space-xl: 64px;
  --space-2xl: 96px;

  /* Fluid typography */
  --font-base: clamp(15px, 1.1vw, 17px);
  --font-sm: clamp(13px, 0.9vw, 14px);
  --font-lg: clamp(20px, 2vw, 30px);
  --font-xl: clamp(28px, 3.4vw, 46px);
  --font-2xl: clamp(36px, 5.5vw, 72px);

  /* Fonts */
  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font-display: "Playfair Display", Georgia, serif;

  /* Layout */
  --container: 1200px;
  --container-pad: clamp(16px, 4vw, 40px);

  /* Motion */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.4s;
}

/* ============================ 2. RESET & BASE ============================ */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--font-base);
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

ul, ol { list-style: none; padding: 0; }

button {
  font: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

h1, h2, h3 { line-height: 1.15; font-weight: 700; }

/* Respect reduced-motion preferences */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ===================== 3. UTILITIES & LAYOUT PRIMITIVES ===================== */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section { padding-block: clamp(48px, 8vw, var(--space-2xl)); }
.section--alt {
  background:
    radial-gradient(80% 120% at 100% 0%, rgba(55, 165, 240, 0.06), transparent 60%),
    var(--bg-alt);
}

.section__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--font-xl);
  line-height: 1.12;
  letter-spacing: -0.015em;
  max-width: 18ch;
}
.section__title--center {
  text-align: center;
  margin-inline: auto;
  max-width: 28ch;
  margin-bottom: var(--space-xl);
}
/* Decorative accent bar under centered headings */
.section__title--center::after {
  content: "";
  display: block;
  width: 64px;
  height: 4px;
  margin: var(--space-md) auto 0;
  border-radius: var(--radius-pill);
  background: var(--grad-primary);
}
.section__lead {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-block: var(--space-md) var(--space-lg);
  max-width: 46ch;
}

.text-accent { color: var(--accent); }

/* Eyebrow kicker — small uppercase label above a heading */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: var(--space-md);
  font-family: var(--font-sans);
  font-size: var(--font-sm);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary);
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--grad-primary);
}
.eyebrow--center {
  display: flex;
  justify-content: center;
  margin-inline: auto;
}
.eyebrow--center::after {
  content: "";
  width: 28px;
  height: 2px;
  border-radius: var(--radius-pill);
  background: var(--grad-primary);
}

/* Screen-reader-only helper */
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* =============================== 4. BUTTONS =============================== */
.btn {
  --btn-bg: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 0.9em 2.2em;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: var(--font-sm);
  letter-spacing: 0.02em;
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              color var(--dur) var(--ease);
  will-change: transform;
}

.btn--primary {
  position: relative;
  background: var(--grad-primary);
  color: var(--text-invert);
  box-shadow: var(--shadow-primary);
  overflow: hidden;
}
/* Subtle sheen that sweeps across on hover */
.btn--primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.35) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.7s var(--ease);
}
.btn--primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(55, 165, 240, 0.45);
}
.btn--primary:hover::after { transform: translateX(120%); }
.btn--primary:active { transform: translateY(-1px); }

/* Arrow that nudges forward on hover (opt-in via .btn--arrow) */
.btn--arrow::before {
  content: "→";
  order: 2;
  font-size: 1.1em;
  transition: transform var(--dur) var(--ease);
}
.btn--arrow:hover::before { transform: translateX(4px); }

.btn--ghost {
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
}
.btn--ghost:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

.btn:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

/* Circle navigation buttons (product carousel) */
.circle-btn {
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  font-size: 1.2rem;
  display: grid;
  place-items: center;
  transition: all var(--dur) var(--ease);
}
.circle-btn:hover,
.circle-btn--active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  transform: scale(1.05);
}

/* ======================= 5. HEADER / NAVIGATION =======================
   Solid forest-green bar, white content, red active pill, action icons. */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--secondary);
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  box-shadow: 0 2px 22px rgba(0, 0, 0, 0.18);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  min-height: 80px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  font-weight: 700;
  font-size: 1.4rem;
  color: #fff;
}
.logo__dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--primary);
  align-self: flex-end;
  margin-bottom: 0.35em;
}
.logo--light { color: #fff; }

/* Image logo (used in header + footer) */
.logo__img {
  height: 52px;
  width: auto;
  display: block;
  border-radius: var(--radius-sm);
}
.footer .logo__img { height: 56px; }

/* Nav pushed to the right; logo stays on the left */
.nav { margin-inline-start: auto; }
.nav__list {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-xs), 0.5vw, var(--space-sm));
}
.nav__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
  letter-spacing: 0.01em;
  color: rgba(255, 255, 255, 0.78);
  padding: 0.6em 1.15em;
  border-radius: var(--radius-pill);
  transition: color var(--dur) var(--ease),
              background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}
.nav__link--has-sub::after {
  content: "›";
  font-size: 0.95em;
  opacity: 0.7;
}
.nav__link:hover { color: #fff; background: rgba(255, 255, 255, 0.10); }
.nav__link--active,
.nav__link--active:hover {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #fff;
  box-shadow: 0 8px 18px rgba(55, 165, 240, 0.38);
}

/* Action icons (account / cart / search) */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}
.icon-btn {
  position: relative;
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  border-radius: 50%;
  color: #fff;
  transition: background-color var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.12); transform: translateY(-2px); }
.icon-btn__badge {
  position: absolute;
  top: 4px; right: 2px;
  min-width: 16px; height: 16px;
  padding: 0 4px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-pill);
  background: var(--primary);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  margin-inline-start: auto;
  padding: var(--space-sm);
}
.nav-toggle__bar {
  width: 26px; height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: transform var(--dur) var(--ease), opacity var(--dur) var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================== 6. HERO ==============================
   Full-bleed landscape, white text, wavy white divider, and a product
   shot that overlaps the wave into the next section. */
.hero {
  position: relative;
  min-height: clamp(620px, 90vh, 840px);
  display: flex;
  align-items: center;
  color: #fff;
}
/* Scene clips the background + holds the wave */
.hero__scene {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 0;
}
.hero__bg {
  position: absolute;
  inset: -12% 0;
  background: url("../img/herobg.webp") center/cover no-repeat;
  will-change: transform;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  /* Darken left side for white-text legibility, keep right scenic.
     Layered gradients add depth and a stronger base for the headline. */
  background:
    linear-gradient(90deg, rgba(4, 16, 12, 0.88) 0%, rgba(4, 16, 12, 0.60) 42%, rgba(4, 16, 12, 0.10) 78%, rgba(4, 16, 12, 0) 100%),
    linear-gradient(180deg, rgba(4, 16, 12, 0.45) 0%, rgba(4, 16, 12, 0) 38%, rgba(4, 16, 12, 0.35) 100%);
}
.hero__wave {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  width: 100%;
  height: clamp(70px, 9vw, 140px);
  display: block;
}
.hero__inner {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-bottom: clamp(40px, 6vw, 90px);
}
/* Soft dark halo behind the hero copy — lifts legibility without hiding the scene */
.hero__content {
  position: relative;
  z-index: 1;
}
.hero__content::before {
  content: "";
  position: absolute;
  inset: -48px -72px -36px -64px;
  z-index: -1;
  background: radial-gradient(115% 100% at 28% 48%, rgba(2, 14, 10, 0.62) 0%, rgba(2, 14, 10, 0.30) 48%, transparent 72%);
  filter: blur(22px);
  pointer-events: none;
}
.hero__title {
  font-size: var(--font-2xl);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  /* Bright animated gradient — clipped to the text for an attractive shimmer */
  background-image: linear-gradient(100deg,
    #ffffff 0%,
    #d8f1ff 25%,
    #6cc6ff 50%,
    #ffffff 75%,
    #d8f1ff 100%);
  background-size: 220% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  /* drop-shadow works on the clipped glyphs (text-shadow would be hidden) */
  filter: drop-shadow(0 3px 14px rgba(0, 0, 0, 0.6))
          drop-shadow(0 1px 2px rgba(0, 0, 0, 0.5));
  animation: heroShine 6s linear infinite;
}
@keyframes heroShine {
  to { background-position: 220% center; }
}
.hero__eyebrow {
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
  margin-bottom: var(--space-lg);
  max-width: 40ch;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}

/* Product shot — absolutely placed, overlaps the wave */
.hero__media {
  position: absolute;
  right: clamp(0px, 6vw, 110px);
  bottom: clamp(-110px, -7vw, -70px);
  z-index: 4;
  height: clamp(440px, 80vh, 760px);
  animation: float 7s ease-in-out infinite;
}
.hero__bottle {
  position: relative;
  z-index: 2;
  height: 100%;
  width: auto;
  filter: drop-shadow(0 40px 45px rgba(0, 0, 0, 0.35));
  transition: transform var(--dur) var(--ease);
}
.hero__media:hover .hero__bottle { transform: scale(1.03) rotate(-1deg); }

/* Leaves sit behind the bottle and peek out from the edges */
.hero__leaf {
  position: absolute;
  z-index: 1;
  height: clamp(70px, 9vw, 140px);
  width: auto;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, 0.3));
}
.hero__leaf--1 { top: 16%; left: -26%; transform: rotate(-34deg); }
.hero__leaf--2 { bottom: 26%; left: -22%; transform: rotate(28deg); }
.hero__leaf--3 { bottom: 18%; right: -22%; transform: rotate(22deg); }

/* ============================ 7. INTRO / ABOUT ============================ */
.intro__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  align-items: center;
  gap: clamp(var(--space-lg), 5vw, var(--space-2xl));
}
.intro__media {
  position: relative;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, #eef6fa, #dcebf3);
  aspect-ratio: 4 / 5;
}
.intro__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Round the photo to match the card so the corner badge isn't clipped */
  border-radius: var(--radius-lg);
  transition: transform 0.8s var(--ease);
}
.intro__media:hover .intro__photo { transform: scale(1.05); }

/* Rotating circular badge (ring spins, centre stays upright) */
.intro__badge {
  position: absolute;
  top: clamp(-32px, -3vw, -46px);
  left: clamp(-32px, -3vw, -46px);
  width: clamp(116px, 14vw, 172px);
  height: clamp(116px, 14vw, 172px);
  z-index: 3;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.12));
}
.intro__badge-text {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  fill: var(--secondary);
  text-transform: uppercase;
  transform-box: view-box;
  transform-origin: 100px 100px;
  animation: spin 20s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.feature-list { display: grid; gap: var(--space-md); }
.feature-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.feature-list__item:hover {
  border-color: var(--primary);
  transform: translateX(6px);
  box-shadow: var(--shadow);
}
.feature-list__num {
  flex: none;
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--primary);
  font-weight: 700;
}

/* ============================== 8. PRODUCTS ============================== */
.products__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.product {
  position: relative;
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fbfdff);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.product:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(55, 165, 240, 0.25);
}
/* Wide product showcase image (store page) */
.store-showcase {
  margin-bottom: var(--space-xl);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.store-showcase img { width: 100%; height: auto; display: block; }

.product__media {
  height: 240px;
  display: grid;
  place-items: center;
  margin-bottom: var(--space-md);
}
.product__bottle {
  height: 220px;
  width: auto;
  filter: drop-shadow(0 16px 24px rgba(0, 0, 0, 0.18));
  transition: transform var(--dur) var(--ease);
}
.product__bottle--tall { height: 240px; }
.product:hover .product__bottle { transform: scale(1.08) translateY(-4px); }
.product__title { font-size: 1.1rem; margin-bottom: var(--space-xs); }
.product__desc { color: var(--text-light); font-size: var(--font-sm); }

.products__nav {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

/* ========================= 9. HEALTH / MINERALS ========================= */
.health__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-lg), 5vw, var(--space-2xl));
  align-items: center;
}
.check-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md) var(--space-lg);
  margin-block: var(--space-lg);
}
.check-list__item {
  display: flex;
  align-items: center;
  gap: 0.7em;
  font-weight: 500;
}
.check-list__icon {
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 2.4em;
  height: 2.4em;
  border-radius: 13px;
  background: linear-gradient(135deg, var(--primary), #6fc4f5);
  color: #fff;
  box-shadow: 0 6px 14px rgba(55, 165, 240, 0.30);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.check-list__icon svg {
  width: 1.3em;
  height: 1.3em;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.check-list__item:hover .check-list__icon {
  transform: translateY(-3px) rotate(-4deg);
  box-shadow: 0 10px 20px rgba(55, 165, 240, 0.45);
}

.health__minerals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}
.mineral {
  padding: var(--space-lg);
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.mineral:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.mineral--light { background: var(--bg-alt); }
.mineral--accent { background: var(--primary); color: #fff; }
.mineral--wide { grid-column: 1 / -1; }
.mineral__symbol {
  font-family: var(--font-display);
  font-size: var(--font-lg);
  margin-bottom: var(--space-sm);
}
.mineral__range { font-size: 0.55em; font-weight: 500; opacity: 0.7; }
.mineral__desc { font-size: var(--font-sm); opacity: 0.9; }

/* ===================== 10. PURIFICATION + STATS ===================== */
.purify__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-block: var(--space-xl);
  box-shadow: var(--shadow-lg);
}
.purify__media img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
  transition: transform 1s var(--ease);
}
.purify__media:hover img { transform: scale(1.05); }

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  border-top: 1px solid var(--border);
  padding-top: var(--space-xl);
}
.stats__value {
  font-family: var(--font-display);
  font-size: var(--font-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.stats__label { color: var(--text-light); font-size: var(--font-sm); }

/* ================= 11. NATURE BANNER (PARALLAX) ================= */
.banner {
  position: relative;
  min-height: clamp(360px, 50vh, 520px);
  display: flex;
  align-items: center;
  text-align: center;
  overflow: hidden;
  color: #fff;
}
.banner__bg {
  position: absolute;
  inset: -15% 0;
  background: url("../img/salsabilWaterAd2.webp") center/cover no-repeat;
  z-index: -2;
  will-change: transform;
}
.banner__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(20,39,31,0.40), rgba(20,39,31,0.40));
  z-index: -1;
}
.banner__inner {
  display: grid;
  gap: var(--space-lg);
  justify-items: center;
  width: 100%;
}
.banner__title {
  font-family: var(--font-display);
  font-size: var(--font-2xl);
  line-height: 1.08;
  letter-spacing: -0.015em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
}

/* ===================== 12. FILTRATION STEPS ===================== */
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.step {
  text-align: center;
  display: grid;
  justify-items: center;
  gap: var(--space-sm);
}
.step__icon {
  width: clamp(120px, 14vw, 170px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--bg-alt);
  display: grid;
  place-items: center;
  padding: 22px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.step__art { height: 100%; width: auto; }
.step__art--bottle { height: 108%; }
.step:hover .step__icon { transform: translateY(-8px) scale(1.04); box-shadow: var(--shadow-lg); }
.step__num {
  font-family: var(--font-display);
  color: var(--primary);
  font-weight: 700;
  font-size: 1.2rem;
}
.step__title { font-size: 1rem; max-width: 16ch; }

/* ======================= 13. TESTIMONIALS ======================= */
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.testimonial {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
  box-shadow: var(--shadow);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.testimonial:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: rgba(55, 165, 240, 0.22); }
.testimonial__quote {
  position: absolute;
  top: 0; left: var(--space-lg);
  font-family: var(--font-display);
  font-size: 5rem;
  line-height: 1;
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  opacity: 0.5;
}
.testimonial__text { color: var(--text-light); margin-bottom: var(--space-lg); }
.testimonial__author { display: flex; align-items: center; gap: var(--space-sm); }
.testimonial__avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; }
.testimonial__name { font-weight: 600; font-style: normal; }

.dots {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
}
.dots__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  transition: all var(--dur) var(--ease);
}
.dots__dot--active { background: var(--primary); width: 26px; border-radius: var(--radius-pill); }

/* ========================== 14. ARTICLES ========================== */
.articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.article {
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform var(--dur) var(--ease);
}
.article:hover { transform: translateY(-6px); }
.article__media {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: var(--space-md);
}
.article__media img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.article:hover .article__media img { transform: scale(1.08); }
.article__meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  color: var(--text-light);
  font-size: var(--font-sm);
  margin-bottom: var(--space-sm);
}
.badge {
  background: var(--bg-alt);
  color: var(--primary);
  padding: 0.2em 0.9em;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.85em;
}
.article__title {
  font-size: 1.1rem;
  transition: color var(--dur) var(--ease);
}
.article:hover .article__title { color: var(--primary); }

/* =========================== 15. FOOTER =========================== */
.footer {
  position: relative;
  background: var(--bg-dark);
  color: rgba(255, 255, 255, 0.8);
  overflow: hidden;
}
/* Clean dark footer with a subtle water wave at the bottom (matches reference) */
.footer { background: var(--secondary); }
.footer__wave {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  width: 100%;
  height: clamp(150px, 18vw, 250px);
  z-index: 0;
  pointer-events: none;
}
.footer__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: var(--space-xl);
  padding-block: var(--space-2xl);
}
.footer__about { margin-block: var(--space-md); max-width: 34ch; }
.footer__heading { color: #fff; margin-bottom: var(--space-md); font-size: 1.05rem; }
.footer__list { display: grid; gap: var(--space-sm); }
.footer__list a:hover,
.footer__address a:hover { color: var(--primary); }
.footer__address { display: grid; gap: var(--space-sm); font-style: normal; }

.socials { display: flex; gap: var(--space-sm); margin-top: var(--space-md); }
.socials__link {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  text-transform: uppercase;
  transition: all var(--dur) var(--ease);
}
.socials__link:hover { background: var(--primary); border-color: var(--primary); color: #fff; transform: translateY(-3px); }

.footer__bottom {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-block: var(--space-md);
  font-size: var(--font-sm);
  text-align: center;
}

/* ================= 16. ANIMATIONS & SCROLL REVEAL ================= */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

/* Scroll reveal — elements get .is-visible via IntersectionObserver */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Stagger children that share a grid */
.products__grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.products__grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.products__grid .reveal:nth-child(4) { transition-delay: 0.24s; }
.steps .reveal:nth-child(2),
.stats .reveal:nth-child(2),
.articles__grid .reveal:nth-child(2),
.testimonials__grid .reveal:nth-child(2) { transition-delay: 0.1s; }
.steps .reveal:nth-child(3),
.stats .reveal:nth-child(3),
.articles__grid .reveal:nth-child(3),
.testimonials__grid .reveal:nth-child(3) { transition-delay: 0.2s; }
.steps .reveal:nth-child(4),
.stats .reveal:nth-child(4) { transition-delay: 0.3s; }

/* =============================== 16b. CONTACT FORM =============================== */
.contact__inner { display: flex; flex-direction: column; align-items: center; }
.contact__lead { text-align: center; margin-bottom: var(--space-xl); }

.contact-form {
  width: 100%;
  max-width: 620px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, var(--space-xl));
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.form__row { display: flex; flex-direction: column; gap: var(--space-sm); }

.form__label {
  font-size: var(--font-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
}

.form__input {
  font: inherit;
  color: var(--text);
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.85em 1em;
  transition: border-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              background-color var(--dur) var(--ease);
}
.form__input::placeholder { color: var(--text-light); }
.form__input:focus {
  outline: none;
  background: var(--bg);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(55, 165, 240, 0.18);
}
.form__textarea { resize: vertical; min-height: 120px; }

.contact-form__submit { align-self: flex-start; }

.contact-form__status {
  margin: 0;
  min-height: 1.4em;
  font-size: var(--font-sm);
  font-weight: 500;
}
.contact-form__status.is-pending { color: var(--text-light); }
.contact-form__status.is-success { color: var(--primary-dark); }
.contact-form__status.is-error   { color: #c0392b; }

/* Full-bleed contact: form panel + map, side by side, full viewport width */
.contact-section { padding: 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  width: 100%;
  min-height: clamp(520px, 78vh, 760px);
}
.contact-grid__panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: var(--space-md);
  background: var(--bg-alt);
  padding: clamp(28px, 5vw, 80px);
}
.contact-grid__panel .section__title { max-width: none; }
.contact-grid__panel .section__lead { margin-block: var(--space-sm) var(--space-lg); }
/* Inside the panel the form is plain — the panel itself is the card */
.contact-grid .contact-form {
  max-width: 560px;
  width: 100%;
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}
.contact-grid .form__input { background: var(--bg); }

.contact-grid__map { position: relative; min-height: 360px; }
.contact-grid__map iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* =============================== TOAST =============================== */
.toast-wrap {
  position: fixed;
  top: clamp(16px, 3vw, 28px);
  right: clamp(16px, 3vw, 28px);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: min(360px, calc(100vw - 32px));
  pointer-events: none;
}
.toast {
  pointer-events: auto;
  cursor: pointer;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--secondary);
  color: #fff;
  font-size: var(--font-sm);
  font-weight: 500;
  line-height: 1.4;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  opacity: 0;
  transform: translateX(24px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease);
}
.toast.is-visible { opacity: 1; transform: none; }
.toast--success { border-left-color: #2ecc71; }
.toast--error   { border-left-color: #e74c3c; }

/* ===================== 16c. PAGE BANNER (full-width sub-page hero) ===================== */
.page-banner {
  position: relative;
  width: 100%;
  min-height: clamp(240px, 40vw, 460px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.page-banner__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Soft blurred backdrop. The scale pushes the blurred edges out of view,
     and the slight dim keeps the heading legible without a separate dark overlay. */
  filter: blur(3px) brightness(0.8);
  transform: scale(1.12);
  z-index: -2;
}
/* Heavy dark overlay removed — image blur + brightness handles legibility */
.page-banner__overlay { display: none; }

.page-banner__inner { width: 100%; }
.page-banner__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(36px, 5.8vw, 78px);
  line-height: 1.03;
  letter-spacing: -0.02em;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 10px 34px rgba(0, 0, 0, 0.55);
}
/* Attractive accent underline beneath the heading */
.page-banner__title::after {
  content: "";
  display: block;
  width: 88px;
  height: 5px;
  margin: var(--space-md) auto 0;
  border-radius: var(--radius-pill);
  background: var(--grad-primary);
  box-shadow: 0 8px 20px rgba(55, 165, 240, 0.55);
}
.page-banner__sub {
  margin-top: var(--space-md);
  margin-inline: auto;
  max-width: 52ch;
  color: #fff;
  font-weight: 500;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45), 0 6px 22px rgba(0, 0, 0, 0.55);
}

/* Branding banner variant: show the artwork clean — no blur, no overlay, no overlaid text */
.page-banner--clean .page-banner__img { filter: none; transform: none; }
.page-banner--clean .page-banner__overlay { display: none; }

/* Framed banner: the SAME image used twice — a blurred "cover" copy fills the
   whole frame as a backdrop, while a second sharp copy sits on top at its
   natural proportions (object-fit: contain) so the full image is visible and
   never cropped. The blurred backdrop gracefully fills the letterbox gaps. */
.page-banner--framed { min-height: clamp(300px, 40vw, 540px); }
.page-banner__img--bg {            /* inherits .page-banner__img (absolute, cover, z-index:-2) */
  filter: blur(10px) brightness(0.95);
  transform: scale(1.2);
}
.page-banner__front {              /* sharp, full-size foreground */
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: clamp(8px, 1.6vw, 20px);
  z-index: 0;
}
/* Keep any overlaid heading above the sharp foreground image */
.page-banner--framed .page-banner__inner { position: relative; z-index: 2; }

/* ===================== 16d. CONTACT DETAILS (icon cards) ===================== */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}
.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-md);
  padding: clamp(28px, 4vw, var(--space-xl)) var(--space-lg);
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  transition: transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.contact-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.contact-card__icon {
  display: grid;
  place-items: center;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(160deg, #eaf6fd, #d2eafa);
  color: var(--primary);
  transition: transform var(--dur) var(--ease), background-color var(--dur) var(--ease);
}
.contact-card:hover .contact-card__icon {
  background: var(--primary);
  color: #fff;
  transform: scale(1.06);
}
.contact-card__icon svg { width: 34px; height: 34px; }
.contact-card__title { font-size: 1.2rem; }
.contact-card__text { color: var(--text-light); font-style: normal; line-height: 1.5; }
.contact-card__text a { font-weight: 600; color: var(--text); }
.contact-card__text a:hover { color: var(--primary); }

/* Full-width map below the contact cards */
.contact-map {
  width: 100%;
  height: clamp(320px, 42vw, 520px);
}
.contact-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* Icons inside the footer contact block */
.footer__address a,
.footer__address span {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.footer__address svg {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--primary);
}

/* =================================================================
   18. WORLD-CLASS POLISH — atmosphere, accents & micro-details
   ================================================================= */

/* Atmospheric page background — a whisper of blue behind transparent sections */
body {
  background:
    radial-gradient(60% 50% at 100% 0%, rgba(55, 165, 240, 0.05), transparent 70%),
    linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
  background-attachment: fixed;
}

/* Branded text selection */
::selection { background: rgba(55, 165, 240, 0.22); color: var(--secondary); }

/* Slim, branded scrollbar (WebKit) */
@media (pointer: fine) {
  * { scrollbar-width: thin; scrollbar-color: var(--primary) transparent; }
  *::-webkit-scrollbar { width: 10px; height: 10px; }
  *::-webkit-scrollbar-thumb {
    background: var(--grad-primary);
    border-radius: var(--radius-pill);
    border: 2px solid var(--bg);
  }
  *::-webkit-scrollbar-track { background: transparent; }
}

/* Header — refined translucent glass state once the page is scrolled */
.header {
  transition: background-color var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease),
              backdrop-filter var(--dur) var(--ease);
}
.header--scrolled {
  background: rgba(0, 37, 46, 0.78);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
}

/* Logo lift on hover */
.logo__img { transition: transform var(--dur) var(--ease); }
.logo:hover .logo__img { transform: scale(1.04); }

/* Intro photo card — soft inner ring + richer gradient base */
.intro__media {
  background: var(--grad-soft);
}
.intro__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
  pointer-events: none;
  z-index: 2;
}

/* Feature-list numbers — gradient chip with depth */
.feature-list__num {
  background: var(--grad-soft);
  box-shadow: inset 0 0 0 1px rgba(55, 165, 240, 0.18);
}

/* Mineral accent card — gradient instead of flat fill */
.mineral--accent {
  background: var(--grad-primary);
  box-shadow: var(--shadow-primary);
}

/* Filtration step icon — gradient halo */
.step__icon {
  background:
    radial-gradient(circle at 50% 35%, #ffffff, var(--bg-alt));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(55, 165, 240, 0.10);
}

/* Testimonial avatar — clean ring */
.testimonial__avatar {
  border: 2px solid var(--bg);
  box-shadow: 0 0 0 2px rgba(55, 165, 240, 0.35);
}

/* Article cards become defined surfaces */
.article {
  background: var(--bg);
  border: 1px solid var(--border);
  padding: var(--space-sm) var(--space-sm) var(--space-lg);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.article:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(55, 165, 240, 0.22);
}
.article__meta, .article__title { padding-inline: var(--space-sm); }
.badge { background: rgba(55, 165, 240, 0.12); }

/* Refined accent-bar already on centered titles; tighten left-aligned rhythm */
.section__lead + .btn, .check-list + .btn { margin-top: var(--space-xs); }

/* Smoother reveal — gentle scale adds polish */
.reveal { transform: translateY(36px) scale(0.985); }
.reveal.is-visible { transform: none; }

/* =================================================================
   17. RESPONSIVE
   ================================================================= */

/* -------- Tablet: 481px – 1024px -------- */
@media (max-width: 1024px) {
  .products__grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-xl); }
  .stats { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-lg); }
  .testimonials__grid { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .articles__grid { grid-template-columns: 1fr 1fr; }
  .articles__grid .article:last-child { grid-column: 1 / -1; max-width: 520px; margin-inline: auto; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
  .contact-cards { grid-template-columns: 1fr; max-width: 480px; margin-inline: auto; }
}

/* -------- Mobile / small tablet: ≤768px (nav collapses) -------- */
@media (max-width: 768px) {
  .nav-toggle { display: flex; order: 3; }

  .nav {
    position: absolute;
    inset: 80px 0 auto 0;
    margin-inline: 0;
    background: var(--secondary);
    box-shadow: var(--shadow);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur) var(--ease);
  }
  .nav.is-open { max-height: 420px; }
  .nav__list {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-md) var(--container-pad);
    gap: var(--space-xs);
  }
  .nav__link { width: 100%; }

  .intro__inner,
  .health__inner { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid__map { min-height: 320px; }

  /* Hero stacks: bottle becomes static below the text */
  .hero {
    flex-direction: column;
    align-items: stretch;
    min-height: auto;
    padding-block: clamp(var(--space-xl), 12vw, var(--space-2xl)) 0;
  }
  .hero__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding-bottom: 0;
  }
  .hero__eyebrow { margin-inline: auto; }
  .hero__media {
    position: relative;
    align-self: center;
    width: fit-content;
    right: auto; bottom: auto;
    height: clamp(360px, 60vw, 460px);
    margin-top: var(--space-lg);
    animation: none;
  }
  .hero__leaf--1 { left: -16%; }
  .hero__leaf--2 { left: -18%; }
  .hero__leaf--3 { right: -16%; }
  .hero__wave { height: clamp(40px, 8vw, 70px); }
}

/* -------- Mobile: ≤480px -------- */
@media (max-width: 480px) {
  .products__grid { grid-template-columns: 1fr; }
  .articles__grid { grid-template-columns: 1fr; }
  .articles__grid .article:last-child { grid-column: auto; }
  .stats { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; }
  .health__minerals { grid-template-columns: 1fr; }
  .mineral--wide { grid-column: auto; }
  /* Footer splits into 2 parts on mobile: brand + contacts span full width,
     the Company and Water link columns sit side by side. */
  .footer__inner { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
  .footer__brand,
  .footer__contacts { grid-column: 1 / -1; }
  .btn { width: 100%; max-width: 320px; }
}

/* ================= 17. WHATSAPP FLOATING BUTTON ================= */
.whatsapp-float {
  position: fixed;
  right: clamp(16px, 4vw, 28px);
  bottom: clamp(16px, 4vw, 28px);
  z-index: 999;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  animation: whatsapp-pulse 2.4s var(--ease) infinite;
}
.whatsapp-float:hover,
.whatsapp-float:focus-visible {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.55);
  color: #fff;
}
.whatsapp-float svg { width: 32px; height: 32px; }

@keyframes whatsapp-pulse {
  0% { box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45), 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 8px 22px rgba(37, 211, 102, 0.45), 0 0 0 0 rgba(37, 211, 102, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-float { animation: none; }
}

/* =========================================================================
   18. CUSTOM BRANDING (added)
   Home-page promo band + dedicated Branding page. Built entirely on the
   existing theme tokens, buttons, eyebrow and section primitives so it
   matches the rest of the site. Purely additive — no existing rules changed.
   ========================================================================= */

/* --- Home-page promo band (two-column: banner image + copy) --- */
.brand-promo__inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(var(--space-lg), 5vw, var(--space-2xl));
}
.brand-promo__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, #eef6fa, #dcebf3);
}
.brand-promo__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}
.brand-promo__media:hover img { transform: scale(1.05); }

/* Occasion chips */
.brand-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-block: var(--space-md) var(--space-lg);
}
.brand-tag {
  display: inline-flex;
  align-items: center;
  padding: 0.55em 1.1em;
  border-radius: var(--radius-pill);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text);
  transition: border-color var(--dur) var(--ease), color var(--dur) var(--ease), transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.brand-tag:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

/* --- Branding page: showcase image (two bottles) --- */
.brand-showcase {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: linear-gradient(160deg, #eef6fa, #dcebf3);
}
.brand-showcase img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.8s var(--ease);
}
.brand-showcase:hover img { transform: scale(1.04); }

/* --- Branding page: occasions grid --- */
.occasions {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}
.occasion {
  text-align: center;
  padding: var(--space-lg) var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #ffffff, #fbfdff);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.occasion:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(55, 165, 240, 0.25);
}
.occasion__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--grad-soft);
  color: var(--primary);
}
.occasion__icon svg { width: 30px; height: 30px; }
.occasion__title { font-size: 1.05rem; margin-bottom: var(--space-xs); }
.occasion__desc { color: var(--text-light); font-size: var(--font-sm); }

/* --- Responsive --- */
@media (max-width: 1024px) {
  .brand-promo__inner { grid-template-columns: 1fr; }
  .occasions { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .occasions { grid-template-columns: 1fr; }
}