/* ================================================
   KIAN ROKH TAO — Premium Cleaning Products Site
   style.css | RTL Persian | Mobile-First
   ================================================ */

/* ------------------------------------------------
   1. CSS VARIABLES
   ------------------------------------------------ */
:root {
  /* Brand Colors */
  --c-primary:       #009688;
  --c-primary-dk:    #00695C;
  --c-primary-lt:    #4DB6AC;
  --c-secondary:     #00BCD4;
  --c-secondary-dk:  #0097A7;
  --c-accent:        #FF9800;
  --c-accent-dk:     #E65100;
  --c-neutral:       #F8FAFC;
  --c-text:          #1E293B;
  --c-text-mid:      #475569;
  --c-text-lt:       #94A3B8;
  --c-white:         #ffffff;
  --c-border:        rgba(0,150,136,0.12);

  /* Gradients */
  --g-primary:    linear-gradient(135deg, #009688 0%, #00BCD4 100%);
  --g-hero:       linear-gradient(150deg, #004D40 0%, #00695C 45%, #00838F 100%);
  --g-accent:     linear-gradient(135deg, #FF9800 0%, #E65100 100%);
  --g-stats:      linear-gradient(150deg, #004D40 0%, #006064 60%, #00897B 100%);

  /* Typography */
  --font:         'Vazirmatn', sans-serif;
  --text-xs:      0.75rem;
  --text-sm:      0.875rem;
  --text-base:    1rem;
  --text-lg:      1.125rem;
  --text-xl:      1.25rem;
  --text-2xl:     1.5rem;
  --text-3xl:     1.875rem;
  --text-4xl:     2.25rem;
  --text-5xl:     3rem;

  /* Spacing scale */
  --sp-1:  0.25rem;
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-5:  1.25rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Border Radius */
  --r-sm:   8px;
  --r-md:   14px;
  --r-lg:   20px;
  --r-xl:   28px;
  --r-2xl:  36px;
  --r-full: 9999px;

  /* Shadows */
  --sh-sm:   0 2px 10px rgba(0,0,0,0.06);
  --sh-md:   0 8px 28px rgba(0,0,0,0.09);
  --sh-lg:   0 20px 56px rgba(0,0,0,0.12);
  --sh-teal: 0 8px 24px rgba(0,150,136,0.28);

  /* Transitions */
  --t-fast: 0.18s ease;
  --t-base: 0.3s ease;
  --t-slow: 0.55s ease;

  /* Layout */
  --max-w:  1200px;
  --pad-x:  1.5rem;
  --header-h: 72px;
}

/* ------------------------------------------------
   2. RESET & BASE
   ------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ------------------------------------------------
   PAGE LOADER
   ------------------------------------------------ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--g-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 0.35s ease;
}
.loader--done {
  opacity: 0;
  pointer-events: none;
}

.loader__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.loader__brand {
  color: #fff;
  font-size: var(--text-xl);
  font-weight: 800;
  letter-spacing: 0.02em;
  margin-top: 0.5rem;
  opacity: 0.95;
}
.loader__tagline {
  color: rgba(255,255,255,0.65);
  font-size: var(--text-sm);
  font-weight: 400;
  margin-top: -0.25rem;
  margin-bottom: 0.5rem;
}

/* Logo */
.loader__logo-wrap {
  filter: drop-shadow(0 0 32px rgba(0,188,212,0.45));
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.loader__logo-wrap--hide {
  opacity: 0;
  transform: scale(0.88);
}

.loader__logo {
  width: 140px;
  height: auto;
  display: block;
}

/* Progress bar */
.loader__bar-wrap {
  width: min(240px, 55vw);
  height: 3px;
  background: rgba(255,255,255,0.18);
  border-radius: var(--r-full);
  overflow: hidden;
  /* transitions for the reveal sweep */
  transition: width 0.45s cubic-bezier(0.4,0,0.2,1),
              height 0.55s cubic-bezier(0.4,0,0.2,1),
              border-radius 0.45s ease,
              background 0.3s ease;
}

.loader__bar-wrap--expand-w {
  width: 100vw !important;
  border-radius: 0 !important;
  background: transparent !important;
}

.loader__bar-wrap--expand-h {
  height: 100vh !important;
}

.loader__bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, rgba(255,255,255,0.7) 0%, #fff 50%, rgba(255,255,255,0.7) 100%);
  background-size: 200% 100%;
  border-radius: var(--r-full);
  animation: loaderBarFill 2s cubic-bezier(0.4,0,0.2,1) forwards,
             loaderBarShimmer 1.2s linear infinite;
  transition: background 0.3s ease, border-radius 0.45s ease;
}

.loader__bar-wrap--expand-w .loader__bar {
  border-radius: 0;
  background: #fff;
  animation: none;
  width: 100%;
}

@keyframes loaderBarFill {
  0%   { width: 0%; }
  100% { width: 100%; }
}

@keyframes loaderBarShimmer {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Body lock while loading */
body.loading {
  overflow: hidden;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* Per-language fonts */
html[lang="fa"],
html[lang="ar"] { font-family: 'Vazirmatn', sans-serif; }
html[lang="en"]  { font-family: 'Inter', sans-serif; }

body {
  font-family: inherit;
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.75;
  overflow-x: hidden;
  direction: inherit;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
address { font-style: normal; }

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ------------------------------------------------
   3. LAYOUT UTILITIES
   ------------------------------------------------ */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
}

/* Section headers */
.section-header { text-align: center; margin-bottom: var(--sp-12); }

.section-eyebrow {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--c-primary);
  letter-spacing: 0.04em;
  padding: var(--sp-1) var(--sp-4);
  background: rgba(0,150,136,0.08);
  border-radius: var(--r-full);
  margin-bottom: var(--sp-3);
}

.section-eyebrow--light {
  background: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.18);
}

.section-title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.25;
  margin-bottom: var(--sp-3);
}
.section-title--light { color: var(--c-white); }

.section-desc {
  font-size: var(--text-lg);
  color: var(--c-text-mid);
  max-width: 580px;
  margin: 0 auto;
  line-height: 1.8;
}

/* ------------------------------------------------
   4. BUTTONS
   ------------------------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 0.75rem 1.75rem;
  border-radius: var(--r-full);
  font-family: inherit;
  font-weight: 700;
  font-size: var(--text-base);
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast), background var(--t-fast);
}
.btn:active { transform: scale(0.97) !important; }

.btn--lg  { padding: 1rem 2.25rem; font-size: var(--text-lg); }
.btn--sm  { padding: 0.5rem 1.25rem; font-size: var(--text-sm); }
.btn--full { width: 100%; }

/* Primary */
.btn--primary {
  background: var(--g-primary);
  color: var(--c-white);
  box-shadow: var(--sh-teal);
}
.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,150,136,0.4);
}

/* Outline (on dark bg) */
.btn--outline {
  background: rgba(255,255,255,0.1);
  color: var(--c-white);
  border: 2px solid rgba(255,255,255,0.5);
  backdrop-filter: blur(6px);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.85);
  transform: translateY(-2px);
}

/* White (on colored bg) */
.btn--white {
  background: var(--c-white);
  color: var(--c-accent-dk);
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
}
.btn--white:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(0,0,0,0.22);
}

/* Outline-white */
.btn--outline-white {
  background: transparent;
  color: var(--c-white);
  border: 2px solid rgba(255,255,255,0.65);
}
.btn--outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: white;
  transform: translateY(-2px);
}

/* ------------------------------------------------
   5. SCROLL REVEAL ANIMATION
   ------------------------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays for grid siblings */
.reveal:nth-child(2) { transition-delay: 0.08s; }
.reveal:nth-child(3) { transition-delay: 0.16s; }
.reveal:nth-child(4) { transition-delay: 0.24s; }
.reveal:nth-child(5) { transition-delay: 0.32s; }

/* ------------------------------------------------
   6. HEADER
   ------------------------------------------------ */
.header {
  position: fixed;
  top: 0; right: 0; left: 0;
  z-index: 900;
  transition: background var(--t-base), box-shadow var(--t-base);
}

/* Default: transparent glassmorphism (on dark hero) */
.header {
  background: rgba(0,0,0,0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* Scrolled state — white glassmorphism */
.header.scrolled {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(0,0,0,0.07), 0 4px 24px rgba(0,0,0,0.08);
}

.header__container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: var(--sp-6);
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}
.logo__img {
  height: 44px;
  width: auto;
  flex-shrink: 0;
  filter: brightness(0) invert(1);
  transition: filter var(--t-base);
}
.header.scrolled .logo__img { filter: none; }

.logo__text  { display: flex; flex-direction: column; line-height: 1; }
.logo__name  { font-size: var(--text-lg); font-weight: 800; color: rgba(255,255,255,0.95); transition: color var(--t-base); }
.logo__tagline { font-size: 0.7rem; color: rgba(255,255,255,0.55); margin-top: 3px; transition: color var(--t-base); }
.header.scrolled .logo__name    { color: var(--c-text); }
.header.scrolled .logo__tagline { color: var(--c-text-lt); }
.logo__name--light  { color: rgba(255,255,255,0.9); }
.logo__tagline--light { color: rgba(255,255,255,0.45); }

/* Desktop nav — centered */
.header__nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-6);
}

.nav__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.88);
  position: relative;
  padding-bottom: 2px;
  transition: color var(--t-fast);
}
.header.scrolled .nav__link { color: var(--c-text); }
.nav__link::after {
  content: '';
  position: absolute;
  bottom: -3px; right: 0; left: 0;
  height: 2px;
  background: var(--g-primary);
  border-radius: var(--r-full);
  transform: scaleX(0);
  transition: transform var(--t-fast);
  transform-origin: right center;
}
.nav__link:hover { color: rgba(255,255,255,1); }
.header.scrolled .nav__link:hover { color: var(--c-primary); }
.nav__link:hover::after { transform: scaleX(1); }

.header__cta { flex-shrink: 0; }

/* Language switcher */
#langSwitcher {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}
.lang-btn {
  background: transparent;
  border: 1.5px solid transparent;
  border-radius: 8px;
  padding: 2px 6px;
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
  color: inherit;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  opacity: 0.55;
}
.lang-btn:hover { opacity: 1; transform: scale(1.12); }
.lang-btn--active { opacity: 1; border-color: var(--c-primary); background: rgba(0,150,136,0.12); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: var(--sp-2);
  width: 40px; height: 40px;
  flex-shrink: 0;
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
}
.hamburger:hover { background: rgba(255,255,255,0.12); }
.header.scrolled .hamburger:hover { background: var(--c-neutral); }
.hamburger span {
  display: block;
  height: 2px;
  background: rgba(255,255,255,0.9);
  border-radius: var(--r-full);
  transition: transform var(--t-base), opacity var(--t-base), width var(--t-fast), background var(--t-base);
}
.header.scrolled .hamburger span { background: var(--c-text); }
.hamburger span:nth-child(1) { width: 24px; }
.hamburger span:nth-child(2) { width: 18px; }
.hamburger span:nth-child(3) { width: 24px; }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); width: 24px; }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); width: 24px; }

/* Mobile menu panel */
.mobile-menu {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 86vw);
  height: 100dvh;
  background: var(--c-white);
  z-index: 1000;
  padding: var(--sp-20) var(--sp-8) var(--sp-8);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
  box-shadow: -6px 0 40px rgba(0,0,0,0.14);
  transition: right var(--t-base);
  overflow-y: auto;
}
.mobile-menu.open { right: 0; }

.mobile-menu__close {
  position: absolute;
  top: var(--sp-4); left: var(--sp-4);
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-md);
  color: var(--c-text-mid);
  transition: background var(--t-fast), color var(--t-fast);
}
.mobile-menu__close:hover { background: var(--c-neutral); color: var(--c-text); }

.mobile-menu__nav { display: flex; flex-direction: column; gap: var(--sp-1); }
.mobile-nav__link {
  display: block;
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--c-text);
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  transition: background var(--t-fast), color var(--t-fast);
}
.mobile-nav__link:hover { background: rgba(0,150,136,0.07); color: var(--c-primary); }
.mobile-menu__cta { margin-top: var(--sp-4); text-align: center; }

/* Overlay */
.mobile-menu__overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(3px);
  z-index: 999;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base);
}
.mobile-menu__overlay.open { opacity: 1; pointer-events: all; }

/* ------------------------------------------------
   7. HERO SECTION
   ------------------------------------------------ */
.hero {
  position: relative;
  min-height: 100dvh;
  background: var(--g-hero);
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--header-h);
}

/* Animated background shapes */
.hero__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.hero__shape {
  position: absolute;
  border-radius: 50%;
}
.hero__shape--1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(77,208,225,0.18) 0%, transparent 70%);
  top: -200px; left: -140px;
  animation: blobFloat 10s ease-in-out infinite;
}
.hero__shape--2 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0,150,136,0.15) 0%, transparent 70%);
  bottom: -120px; right: 5%;
  animation: blobFloat 13s ease-in-out infinite reverse;
}
.hero__shape--3 {
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(255,152,0,0.1) 0%, transparent 70%);
  top: 35%; left: 48%;
  animation: blobFloat 8s ease-in-out infinite 2s;
}

@keyframes blobFloat {
  0%,100% { transform: translate(0,0) scale(1); }
  33%  { transform: translate(22px,-30px) scale(1.04); }
  66%  { transform: translate(-14px, 18px) scale(0.97); }
}

/* Particles container */
.hero__particles { position: absolute; inset: 0; overflow: hidden; }

/* Particle element (created by JS) */
.particle {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  animation: particleRise linear infinite;
  pointer-events: none;
}
@keyframes particleRise {
  0%   { transform: translateY(0) translateX(0); opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 0.7; }
  100% { transform: translateY(-105vh) translateX(30px); opacity: 0; }
}

/* Hero layout */
.hero__container {
  position: relative; z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: var(--sp-16) var(--pad-x);
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--sp-12);
  align-items: center;
}

/* Hero content */
.hero__content { animation: slideInRight 0.8s cubic-bezier(0.22,1,0.36,1) 0.15s both; }

@keyframes slideInRight {
  from { opacity: 0; transform: translateX(48px); }
  to   { opacity: 1; transform: translateX(0); }
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  backdrop-filter: blur(8px);
  border-radius: var(--r-full);
  padding: var(--sp-2) var(--sp-4);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.88);
  font-weight: 500;
  margin-bottom: var(--sp-5);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4DD0E1;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}
@keyframes pulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(77,208,225,0.6); }
  50%      { box-shadow: 0 0 0 6px rgba(77,208,225,0); }
}

.hero__title {
  font-size: clamp(2rem, 5.5vw, 3.75rem);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: var(--sp-5);
}
.hero__title--accent {
  display: block;
  background: linear-gradient(110deg, #4DD0E1 10%, #FFCC02 60%, #FF9800 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  max-width: 500px;
  line-height: 1.85;
  margin-bottom: var(--sp-8);
}

.hero__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
  margin-bottom: var(--sp-12);
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  flex-wrap: wrap;
}
.hero__stat { display: flex; flex-direction: column; gap: 3px; }
.hero__stat-number {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1;
}
.hero__stat-label {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
  font-weight: 500;
}
.hero__stat-sep {
  width: 1px; height: 38px;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
}

/* Hero visual */
.hero__visual {
  position: relative;
  display: flex; align-items: center; justify-content: center;
  height: 500px;
  animation: slideInLeft 0.8s cubic-bezier(0.22,1,0.36,1) 0.3s both;
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-48px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Decorative rings */
.hero__ring {
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.1);
}
.hero__ring--outer {
  width: 400px; height: 400px;
  animation: rotateSlow 24s linear infinite;
}
.hero__ring--inner {
  width: 280px; height: 280px;
  border-style: dashed;
  border-color: rgba(255,255,255,0.07);
  animation: rotateSlow 18s linear infinite reverse;
}
@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* Bottle */
.hero__bottle {
  position: relative; z-index: 2;
  width: clamp(160px, 36vw, 450px);
  animation: bottleFloat 5s ease-in-out infinite;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.35));
}
.hero__bottle img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}
@keyframes bottleFloat {
  0%,100% { transform: translateY(0px) rotate(-1deg); }
  50%      { transform: translateY(-18px) rotate(1deg); }
}
.hero__bottle-svg { width: 100%; }

/* Floating info tags */
.hero__float {
  position: absolute;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.92);
  white-space: nowrap;
  pointer-events: none;
}
.hero__float--1 { top: 55px;   right: 10px;  animation: tagFloat 3.2s ease-in-out infinite; }
.hero__float--2 { top: 200px;  left: -10px;  animation: tagFloat 4.1s ease-in-out infinite 1.1s; }
.hero__float--3 { bottom: 70px; right: 20px; animation: tagFloat 3.7s ease-in-out infinite 0.6s; }

@keyframes tagFloat {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-9px); }
}

/* Scroll indicator */
.hero__scroll {
  position: absolute; bottom: var(--sp-8); left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: var(--sp-2);
  color: rgba(255,255,255,0.45);
  font-size: var(--text-xs);
  animation: fadeInUp 1s ease 1.5s both;
  pointer-events: none;
}
.hero__scroll-mouse {
  width: 22px; height: 36px;
  border: 2px solid rgba(255,255,255,0.25);
  border-radius: 11px;
  display: flex; align-items: flex-start; justify-content: center;
  padding-top: 6px;
}
.hero__scroll-wheel {
  width: 3px; height: 8px;
  background: rgba(255,255,255,0.5);
  border-radius: var(--r-full);
  animation: wheelScroll 2.2s ease infinite;
}
@keyframes wheelScroll {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(11px); opacity: 0; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translate(-50%, 12px); }
  to   { opacity: 1; transform: translate(-50%, 0); }
}

/* ------------------------------------------------
   8. CATEGORIES SECTION
   ------------------------------------------------ */
.categories {
  padding: var(--sp-24) 0;
  background: var(--c-neutral);
}

.categories__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-6);
}

/* ---- New category card ---- */
.category-card {
  background: var(--c-white);
  border-radius: var(--r-xl);
  border: 1.5px solid transparent;
  box-shadow: var(--sh-sm);
  cursor: pointer;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--t-base), box-shadow var(--t-base), border-color var(--t-base);
}
.category-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--sh-lg);
  border-color: var(--c-primary);
}

/* Visual area */
.category-card__visual {
  position: relative;
  height: 210px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: filter var(--t-base);
}
.category-card__visual--teal   { background: linear-gradient(145deg, #E0F7FA 0%, #80CBC4 100%); }
.category-card__visual--orange { background: linear-gradient(145deg, #FFF3E0 0%, #FFCC80 100%); }
.category-card__visual--cyan   { background: linear-gradient(145deg, #E0F7FA 0%, #4DD0E1 100%); }
.category-card__visual--warm   { background: linear-gradient(145deg, #FFF3E0 0%, #FF8A65 100%); }

.category-card__visual svg {
  height: 155px;
  width: auto;
  transition: transform var(--t-base);
  filter: drop-shadow(0 12px 24px rgba(0,0,0,0.15));
}
.category-card:hover .category-card__visual svg { transform: scale(1.08) translateY(-6px); }

/* Info area */
.category-card__info {
  padding: var(--sp-5) var(--sp-5) var(--sp-5);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  flex: 1;
}
.category-card__title {
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--c-text);
  transition: color var(--t-base);
}
.category-card:hover .category-card__title { color: var(--c-primary); }

.category-card__desc {
  font-size: var(--text-sm);
  color: var(--c-text-mid);
  line-height: 1.6;
  flex: 1;
}
.category-card__arrow {
  font-size: var(--text-xl);
  color: var(--c-primary);
  display: block;
  align-self: flex-start;
  transition: transform var(--t-fast);
}
.category-card:hover .category-card__arrow { transform: translateX(-6px); }

/* ------------------------------------------------
   9. PRODUCTS SECTION
   ------------------------------------------------ */
.products {
  padding: var(--sp-24) 0;
  background: var(--c-white);
}

/* ── Masonry container ── */
/* ── 3-column grid ── */
.products__masonry {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-5);
}

/* ── Product card ── */
.pcard {
  position: relative;
  border-radius: var(--r-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  box-shadow: var(--sh-md);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  background-size: cover;
  background-position: center;
  background-image: var(--card-bg);
}
.pcard:hover { transform: translateY(-6px); box-shadow: var(--sh-xl); }

/* Fallback color if image missing */
.pcard--teal   { background-color: #004D40; }
.pcard--cyan   { background-color: #006064; }
.pcard--orange { background-color: #BF360C; }
.pcard--light  { background-color: #00695C; }
.pcard--warm   { background-color: #BF360C; }

/* ── SVG illo — small, bottom-left ── */
.pcard__visual {
  position: absolute;
  bottom: var(--sp-4);
  left: var(--sp-4);
  width: 64px;
  height: auto;
  z-index: 2;
  pointer-events: none;
  opacity: 1;
  transition: opacity 0.35s ease;
}
.pcard:hover .pcard__visual { opacity: 0; }

.pcard__svg {
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.35));
}

/* ── Logo overlay (bottom-right) ── */
.pcard__logo {
  position: absolute;
  bottom: var(--sp-4);
  right: var(--sp-4);
  width: 52px;
  height: auto;
  z-index: 2;
  opacity: 0.85;
  filter: brightness(0) invert(1);
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.pcard:hover .pcard__logo { opacity: 0; }

/* Dark scrim so overlay text is readable */
.pcard::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.18) 50%, transparent 100%);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.35s ease;
}
.pcard:hover::before { opacity: 1; }

/* Badge */
.pcard__badge {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  z-index: 3;
  padding: 4px var(--sp-3);
  background: var(--g-accent);
  color: var(--c-white);
  font-size: var(--text-xs);
  font-weight: 700;
  border-radius: var(--r-full);
  pointer-events: none;
}
.pcard__badge--new     { background: var(--g-primary); }
.pcard__badge--safe    { background: linear-gradient(135deg,#43A047,#2E7D32); }
.pcard__badge--luxury  { background: linear-gradient(135deg,#7B1FA2,#4A148C); }

/* Hover overlay */
.pcard__overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--sp-5);
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease, transform 0.35s ease;
  pointer-events: none;
}
.pcard:hover .pcard__overlay {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.pcard__name {
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: var(--sp-2);
  line-height: 1.3;
}
.pcard__meta {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  margin-bottom: var(--sp-4);
}
.pcard__meta-row {
  display: flex;
  gap: var(--sp-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.9);
}
.pcard__meta-label {
  color: rgba(255,255,255,0.6);
}
.pcard__cta {
  align-self: flex-start;
  padding: 8px var(--sp-5);
  font-size: var(--text-sm);
  border-radius: var(--r-full);
  background: rgba(255,255,255,0.22);
  backdrop-filter: blur(8px);
  color: var(--c-white);
  border: 1.5px solid rgba(255,255,255,0.5);
  cursor: pointer;
  transition: background 0.25s, transform 0.2s;
}
.pcard__cta:hover {
  background: rgba(255,255,255,0.38);
  transform: scale(1.04);
}

/* ── Product Modal — right panel (desktop) / bottom sheet (mobile) ── */
.pmodal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: stretch;
  justify-content: flex-end;   /* panel slides from right */
  pointer-events: none;
  visibility: hidden;
}
.pmodal--open {
  pointer-events: auto;
  visibility: visible;
}

/* Backdrop */
.pmodal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  backdrop-filter: blur(0px);
  transition: background 0.4s ease, backdrop-filter 0.4s ease;
}
.pmodal--open .pmodal__backdrop {
  background: rgba(0,0,0,0.52);
  backdrop-filter: blur(4px);
}

/* Panel — desktop */
.pmodal__sheet {
  position: relative;
  z-index: 1;
  width: 45vw;
  height: 100%;
  background: var(--c-white);
  border-radius: 24px 0 0 24px;
  box-shadow: -8px 0 56px rgba(0,0,0,0.22);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.42s cubic-bezier(0.34, 1.06, 0.64, 1);
  overflow: hidden;
}
.pmodal--open .pmodal__sheet {
  transform: translateX(0);
}

/* Drag handle — hidden on desktop */
.pmodal__drag-handle { display: none; }

/* Close button */
.pmodal__close {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  z-index: 10;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.07);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-text);
  transition: background 0.2s;
}
.pmodal__close:hover { background: rgba(0,0,0,0.14); }

/* Scrollable content area */
.pmodal__scroll {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

/* Hero image */
.pmodal__hero {
  position: relative;
  width: 100%;
  aspect-ratio: 5/7;
  overflow: hidden;
  flex-shrink: 0;
}
.pmodal__hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* Gradient fading bottom of image to white */
.pmodal__hero-grad {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(to bottom, transparent 0%, var(--c-white) 100%);
}

/* Header — sits on top of gradient */
.pmodal__header {
  text-align: center;
  padding: 0 var(--sp-6) var(--sp-5);
  margin-top: -40px;
  position: relative;
  z-index: 1;
}
.pmodal__name {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--c-text);
  line-height: 1.3;
  margin-bottom: var(--sp-1);
}
.pmodal__category {
  font-size: var(--text-sm);
  color: var(--c-primary);
  font-weight: 600;
}

/* Features */
.pmodal__features {
  list-style: none;
  padding: 0 var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pmodal__features li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  font-size: var(--text-base);
  color: var(--c-text-mid);
}
.pmodal__features li::before {
  content: '';
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--c-primary);
  flex-shrink: 0;
}
.pmodal__footer-spacer { height: var(--sp-4); }

/* Fixed footer */
.pmodal__footer {
  flex-shrink: 0;
  display: flex;
  gap: var(--sp-3);
  padding: var(--sp-4) var(--sp-5) calc(var(--sp-4) + env(safe-area-inset-bottom));
  background: var(--c-white);
  border-top: 1px solid rgba(0,0,0,0.06);
}
.pmodal__btn-contact {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4) var(--sp-5);
  background: var(--c-primary);
  color: var(--c-white);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--r-md);
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.pmodal__btn-contact:hover { background: var(--c-primary-dk); transform: translateY(-1px); }
.pmodal__btn-catalog {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-5);
  background: transparent;
  color: var(--c-primary);
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--r-md);
  border: 2px solid var(--c-primary);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.pmodal__btn-catalog:hover {
  background: var(--c-primary);
  color: var(--c-white);
  transform: translateY(-1px);
}

/* ── Modal: mobile → bottom sheet ── */
@media (max-width: 768px) {
  .pmodal {
    align-items: flex-end;
    justify-content: center;
  }
  .pmodal__sheet {
    width: 100%;
    height: 70vh;
    border-radius: 24px 24px 0 0;
    box-shadow: 0 -8px 48px rgba(0,0,0,0.22);
    transform: translateY(100%);
  }
  .pmodal--open .pmodal__sheet {
    transform: translateY(0);
  }
  .pmodal__drag-handle {
    display: block;
    flex-shrink: 0;
    width: 40px;
    height: 4px;
    background: #CBD5E1;
    border-radius: 2px;
    margin: 10px auto 0;
  }
  .pmodal__hero {
    aspect-ratio: 5/7;
  }
}

/* ------------------------------------------------
   10. STATS SECTION
   ------------------------------------------------ */
.stats {
  position: relative;
  padding: var(--sp-24) 0;
  background: var(--g-stats);
  overflow: hidden;
}

.stats__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.stats__blob {
  position: absolute; border-radius: 50%;
}
.stats__blob--1 {
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(77,208,225,0.12), transparent 70%);
  top: -120px; right: -80px;
}
.stats__blob--2 {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(255,152,0,0.1), transparent 70%);
  bottom: -80px; left: 8%;
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: var(--sp-6);
  position: relative; z-index: 2;
  margin-top: var(--sp-4);
}

.stat-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  backdrop-filter: blur(10px);
  border-radius: var(--r-xl);
  padding: var(--sp-8) var(--sp-6);
  text-align: center;
  transition: background var(--t-base), transform var(--t-base);
}
.stat-card:hover {
  background: rgba(255,255,255,0.13);
  transform: translateY(-8px);
}

.stat-card__icon { display: flex; justify-content: center; margin-bottom: var(--sp-4); }
.stat-card__number {
  font-size: var(--text-4xl);
  font-weight: 900;
  color: var(--c-white);
  line-height: 1;
  margin-bottom: var(--sp-2);
  min-height: 2.5rem;
  display: flex; align-items: center; justify-content: center;
}
.stat-card__label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ------------------------------------------------
   11. ABOUT SECTION
   ------------------------------------------------ */
.about {
  padding: var(--sp-24) 0;
  background: var(--c-white);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-10);
  align-items: start;
}

/* Visual side */
.about__visual { position: relative; }

.about__img-wrap { position: relative; }
.about__img-accent {
  position: absolute;
  inset: 24px -24px -24px 24px;
  background: linear-gradient(135deg, rgba(0,150,136,0.07), rgba(0,188,212,0.06));
  border-radius: var(--r-xl);
  z-index: 0;
}
.about__img-card {
  position: relative; z-index: 1;
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-md);
  aspect-ratio: 4 / 3;
}
.about__img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Trust floating badges */
.about__trust {
  position: absolute;
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: var(--sp-3) var(--sp-4);
  display: flex; align-items: center; gap: var(--sp-2);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--c-text);
  box-shadow: var(--sh-md);
  white-space: nowrap;
  z-index: 2;
}
.about__trust--bottom {
  bottom: -18px; right: var(--sp-8);
  animation: tagFloat 3.5s ease-in-out infinite;
}
.about__trust--top {
  top: -18px; left: var(--sp-8);
  animation: tagFloat 4.2s ease-in-out infinite 1.2s;
}

/* Content side */
.about__text {
  font-size: var(--text-lg);
  color: var(--c-text-mid);
  line-height: 2;
  margin-bottom: var(--sp-8);
}

.about__values { display: flex; flex-direction: column; gap: var(--sp-6); }
.about__value {
  display: flex; align-items: flex-start; gap: var(--sp-4);
}
.about__value-icon {
  width: 50px; height: 50px;
  background: rgba(0,150,136,0.07);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--t-fast);
}
.about__value:hover .about__value-icon { background: rgba(0,150,136,0.13); }
.about__value h4 {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-text);
  margin-bottom: var(--sp-1);
}
.about__value p { font-size: var(--text-sm); color: var(--c-text-mid); line-height: 1.7; }

/* ------------------------------------------------
   12. CTA BAND SECTION
   ------------------------------------------------ */
.cta-band {
  position: relative;
  padding: var(--sp-20) 0;
  background: var(--g-accent);
  overflow: hidden;
}

.cta-band__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.cta-band__shape {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.07);
}
.cta-band__shape--1 { width: 440px; height: 440px; top: -160px; right: -80px; animation: blobFloat 9s ease-in-out infinite; }
.cta-band__shape--2 { width: 320px; height: 320px; bottom: -100px; left: 4%; animation: blobFloat 11s ease-in-out infinite reverse; }
.cta-band__shape--3 { width: 220px; height: 220px; top: 10px; left: 34%; animation: blobFloat 7s ease-in-out infinite 1.5s; }

.cta-band__body {
  position: relative; z-index: 2;
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}
.cta-band__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.3;
  margin-bottom: var(--sp-4);
}
.cta-band__sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.82);
  margin-bottom: var(--sp-8);
}
.cta-band__actions {
  display: flex; gap: var(--sp-4); justify-content: center; flex-wrap: wrap;
}

/* ------------------------------------------------
   13. CATALOG SECTION
   ------------------------------------------------ */
.catalog {
  position: relative;
  padding: var(--sp-24) 0;
  background: var(--g-primary);
  overflow: hidden;
}

.catalog__bg { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.catalog__shape {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
}
.catalog__shape--1 { width: 500px; height: 500px; top: -160px; left: -100px; animation: blobFloat 11s ease-in-out infinite; }
.catalog__shape--2 { width: 350px; height: 350px; bottom: -80px; right: 6%; animation: blobFloat 8s ease-in-out infinite reverse; }

.catalog__grid {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--sp-16);
  align-items: center;
}

.catalog__content {}
.catalog__title {
  font-size: clamp(var(--text-2xl), 4vw, var(--text-4xl));
  font-weight: 900;
  color: var(--c-white);
  line-height: 1.25;
  margin: var(--sp-4) 0 var(--sp-5);
}
.catalog__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.78);
  line-height: 1.85;
  max-width: 480px;
  margin-bottom: var(--sp-8);
}

.catalog__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3) var(--sp-6);
  margin-bottom: var(--sp-8);
}
.catalog__feature {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: rgba(255,255,255,0.88);
}
.catalog__feature svg { flex-shrink: 0; color: rgba(255,255,255,0.7); }

.catalog__actions {
  display: flex;
  gap: var(--sp-4);
  flex-wrap: wrap;
}

/* Book visual */
.catalog__visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.catalog__book {
  position: relative;
  width: clamp(200px, 42vw, 560px);
  animation: bottleFloat 5s ease-in-out infinite;
  filter: drop-shadow(0 24px 48px rgba(0,0,0,0.3));
}
.catalog__book-image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
}

.catalog__badge {
  position: absolute;
  top: 14px;
  right: -5px;
  background: var(--g-accent);
  color: white;
  font-size: var(--text-xs);
  font-weight: 800;
  padding: var(--sp-3) var(--sp-4);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  animation: bottleFloat 12s ease-in-out infinite;
  letter-spacing: 0.05em;
}

/* ------------------------------------------------
   14. CONTACT SECTION
   ------------------------------------------------ */
.contact {
  padding: var(--sp-24) 0;
  background: var(--c-neutral);
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: var(--sp-10);
  align-items: start;
}

.contact__info { display: flex; flex-direction: column; gap: var(--sp-5); }

.contact__card {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-4);
  background: var(--c-white);
  border-radius: var(--r-lg);
  padding: var(--sp-6);
  box-shadow: var(--sh-sm);
  transition: box-shadow var(--t-base), transform var(--t-base);
}
.contact__card:hover { box-shadow: var(--sh-md); transform: translateY(-3px); }
.contact__card-icon {
  width: 52px; height: 52px;
  background: rgba(0,150,136,0.08);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact__card-title { font-size: var(--text-sm); font-weight: 700; color: var(--c-text); margin-bottom: var(--sp-2); }
.contact__card-text  { font-size: var(--text-sm); color: var(--c-text-mid); line-height: 1.8; }

.contact__phone {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--c-primary);
  direction: ltr;
  display: inline-block;
  transition: color var(--t-fast);
}
.contact__phone:hover { color: var(--c-primary-dk); }

.contact__cta-btn { text-align: center; justify-content: center; }

/* Map */
.contact__map { border-radius: var(--r-xl); overflow: hidden; }
.contact__map-inner {
  background: var(--c-white);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--sh-md);
  line-height: 0;
}
.contact__map-inner svg { width: 100%; }


/* ------------------------------------------------
   15. FOOTER
   ------------------------------------------------ */
.gallery { background: #0D1B2A; }
.gallery__main { padding: var(--sp-16) 0 var(--sp-10); }


/* ------------------------------------------------
   15. FOOTER
   ------------------------------------------------ */
.footer { background: #0D1B2A; }

.footer__main { padding: var(--sp-16) 0 var(--sp-10); }

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--sp-8);
}

/* .footer__col--brand {} */
.footer__logo { display: flex; align-items: center; gap: var(--sp-3); margin-bottom: var(--sp-4); }
.footer__brand-desc { font-size: var(--text-sm); color: rgba(255,255,255,0.42); line-height: 1.9; }

.footer__col-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: var(--sp-5);
}

.footer__links { display: flex; flex-direction: column; gap: var(--sp-3); }
.footer__links a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.45);
  transition: color var(--t-fast);
  display: flex; align-items: center; gap: var(--sp-2);
}
.footer__links a::before {
  content: '‹';
  font-size: 1em;
  color: var(--c-primary-lt);
  opacity: 0;
  transition: opacity var(--t-fast), transform var(--t-fast);
  transform: translateX(4px);
}
.footer__links a:hover { color: var(--c-primary-lt); }
.footer__links a:hover::before { opacity: 1; transform: translateX(0); }

.footer__contact { display: flex; flex-direction: column; gap: var(--sp-4); }
.footer__contact-item {
  display: flex; align-items: flex-start; gap: var(--sp-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.42);
  line-height: 1.7;
}
.footer__contact-item svg { flex-shrink: 0; margin-top: 2px; }

.footer__phone {
  font-size: var(--text-sm);
  color: var(--c-primary-lt);
  direction: ltr;
  display: inline-block;
  transition: color var(--t-fast);
}
.footer__phone:hover { color: var(--c-white); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--sp-5) 0;
}
.footer__copy {
  text-align: center;
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.28);
}

/* ------------------------------------------------
   15. BACK TO TOP
   ------------------------------------------------ */
.back-to-top {
  position: fixed;
  bottom: var(--sp-8); left: var(--sp-8);
  width: 50px; height: 50px;
  background: var(--g-primary);
  color: var(--c-white);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(0,150,136,0.45);
  opacity: 0; visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--t-base), visibility var(--t-base), transform var(--t-base), box-shadow var(--t-fast);
  z-index: 800;
}
.back-to-top.visible {
  opacity: 1; visibility: visible;
  transform: translateY(0);
}
.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 32px rgba(0,150,136,0.55);
}

/* ------------------------------------------------
   16. RESPONSIVE — TABLET  (≤1024px)
   ------------------------------------------------ */
@media (max-width: 1024px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .products__masonry {
    grid-template-columns: repeat(2, 1fr);
  }
  .stats__grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-6);
  }
  .hero__container {
    gap: var(--sp-8);
  }
  .hero__visual { height: 420px; }
  .hero__ring--outer { width: 320px; height: 320px; }
  .hero__ring--inner { width: 220px; height: 220px; }
  .catalog__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-10);
    text-align: center;
  }
  .catalog__desc { margin: 0 auto var(--sp-8); }
  .catalog__features { justify-items: start; max-width: 360px; margin: 0 auto var(--sp-8); }
  .catalog__actions { justify-content: center; }
  .catalog__visual { order: -1; }
}

/* ------------------------------------------------
   17. RESPONSIVE — SMALL TABLET (≤900px)
   ------------------------------------------------ */
@media (max-width: 900px) {
  .about__grid {
    grid-template-columns: 1fr !important;
    gap: var(--sp-10);
  }
  .about__visual { max-width: 580px; margin: 0 auto; }
  .contact__grid { grid-template-columns: 1fr; }
}

/* ------------------------------------------------
   18. RESPONSIVE — MOBILE (≤768px)
   ------------------------------------------------ */
@media (max-width: 768px) {
  :root { --pad-x: 1.25rem; }

  /* Hide desktop nav + cta, show hamburger */
  .header__nav,
  .header__cta { display: none; }
  .hamburger   { display: flex; }

  /* Hero */
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    padding: var(--sp-8) var(--pad-x) var(--sp-12);
    gap: var(--sp-8);
  }
  .hero__visual { order: -1; height: 340px; }
  .hero__ring--outer { width: 260px; height: 260px; }
  .hero__ring--inner { width: 175px; height: 175px; }
  .hero__float { display: none; }
  .hero__subtitle { max-width: 100%; }
  .hero__actions { justify-content: center; }
  .hero__stats   { justify-content: center; }
  .hero__scroll  { display: none; }

  /* Products */
  .products__masonry {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--sp-4);
  }

  /* Footer */
  .footer__grid { grid-template-columns: 1fr; }

  /* CTA band */
  .cta-band__actions { flex-direction: column; align-items: center; }
}

/* ------------------------------------------------
   19. RESPONSIVE — SMALL MOBILE (≤480px)
   ------------------------------------------------ */
@media (max-width: 480px) {
  :root { --pad-x: 1rem; }

  .categories__grid { grid-template-columns: 1fr 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; }
  .products__masonry { grid-template-columns: repeat(2, 1fr); }

  .hero__actions { flex-direction: column; align-items: center; }
  .btn--lg { padding: 0.9rem 1.8rem; font-size: var(--text-base); }

  .category-card { padding: var(--sp-6) var(--sp-4); }
  .stat-card__number { font-size: var(--text-3xl); }

  .hero__stat-number { font-size: var(--text-xl); }
  .hero__stats { gap: var(--sp-4); }
}

/* ------------------------------------------------
   20. FACTORY SLIDESHOW
   ------------------------------------------------ */
.factory-slideshow { width: 100%; }

/* ── Wrapper ── */
.fsw {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  border-radius: var(--r-xl);
  overflow: hidden;
}

/* ── Stage (main image area) ── */
.fsw__stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--r-xl);
  overflow: hidden;
  background: #0D1B2A;
  box-shadow: var(--sh-lg);
}

.fsw__track {
  position: absolute;
  inset: 0;
}

.fsw__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.7s ease;
  user-select: none;
}
.fsw__img--visible { opacity: 1; }

/* Gradient overlays */
.fsw__fade {
  position: absolute;
  left: 0; right: 0;
  pointer-events: none;
  z-index: 2;
}
.fsw__fade--top {
  top: 0;
  height: 80px;
  background: linear-gradient(to bottom, rgba(0,0,0,0.35), transparent);
}
.fsw__fade--bottom {
  bottom: 0;
  height: 100px;
  background: linear-gradient(to top, rgba(0,0,0,0.55), transparent);
}

/* Counter badge */
.fsw__counter {
  position: absolute;
  top: var(--sp-4);
  left: var(--sp-4);
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 3px;
  background: rgba(0,0,0,0.45);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-full);
  padding: 4px 12px;
  font-size: var(--text-xs);
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  letter-spacing: 0.05em;
}
.fsw__counter-sep { opacity: 0.45; margin: 0 1px; }
.fsw__counter-tot { opacity: 0.6; }

/* Prev / Next buttons */
.fsw__btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 4;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  color: white;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  opacity: 0;
}
.fsw__stage:hover .fsw__btn { opacity: 1; }
.fsw__btn:hover {
  background: rgba(255,255,255,0.25);
  box-shadow: 0 4px 16px rgba(0,0,0,0.3);
}
.fsw__btn--prev { right: var(--sp-4); }
.fsw__btn--next { left: var(--sp-4); }
.fsw__btn--prev:hover { transform: translateY(-50%) translateX(3px); }
.fsw__btn--next:hover { transform: translateY(-50%) translateX(-3px); }

/* Progress bar */
.fsw__progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,0.15);
  z-index: 4;
}
.fsw__progress-bar {
  height: 100%;
  width: 0%;
  background: var(--g-primary);
  border-radius: 0 2px 2px 0;
}

/* ── Thumbnail strip ── */
.fsw__thumbs {
  display: flex;
  gap: var(--sp-2);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding-bottom: 2px;
}
.fsw__thumbs::-webkit-scrollbar { display: none; }

.fsw__thumb {
  position: relative;
  flex-shrink: 0;
  width: 72px; height: 52px;
  border-radius: var(--r-md);
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  scroll-snap-align: start;
  transition: border-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  background: #0D1B2A;
}
.fsw__thumb img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  filter: brightness(0.7);
  transition: filter var(--t-fast);
}
.fsw__thumb:hover img,
.fsw__thumb--active img { filter: brightness(1); }

.fsw__thumb:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
.fsw__thumb--active {
  border-color: var(--c-primary);
  box-shadow: 0 0 0 1px var(--c-primary), 0 6px 18px rgba(0,150,136,0.3);
}

/* shine overlay on thumb */
.fsw__thumb-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.18) 0%, transparent 60%);
  pointer-events: none;
}

/* About grid: equal columns to give slideshow room */
.about__grid {
  grid-template-columns: 1fr 1fr;
}

/* ------------------------------------------------
   21. GLASS BUBBLES
   ------------------------------------------------ */
#bubbleLayer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9998;
  overflow: hidden;
}

.glass-bubble {
  position: absolute;
  border-radius: 50%;
  opacity: 0;
  pointer-events: none;

  /* Glass rim — picks up ambient color */
  border: 1.5px solid rgba(255,255,255,0.55);
  box-shadow:
    /* outer glow */
    0 0 18px rgba(255,255,255,0.18),
    /* inner highlight ring */
    inset 0 0 12px rgba(255,255,255,0.22),
    /* subtle color bloom */
    0 0 40px rgba(77,208,225,0.12);

  /* Glass blur — lets background bleed through */
  backdrop-filter: blur(6px) saturate(1.4);
  -webkit-backdrop-filter: blur(6px) saturate(1.4);

  /* Subtle wobble while floating */
  animation: bubbleWobble 3s ease-in-out infinite alternate;
}

@keyframes bubbleWobble {
  0%   { border-radius: 50% 48% 52% 50% / 50% 52% 48% 50%; }
  50%  { border-radius: 48% 52% 50% 50% / 52% 48% 52% 48%; }
  100% { border-radius: 52% 50% 48% 52% / 48% 52% 50% 52%; }
}

/* Respect reduced-motion: keep bubble but disable wobble */
@media (prefers-reduced-motion: reduce) {
  .glass-bubble { animation: none; }
}

@media print {
  .header, .hero__scroll, .back-to-top, .hamburger, .mobile-menu, #bubbleLayer { display: none !important; }
  body { background: white; color: black; }
}