/* ============================================================
   BALAJI ORGANICS – Redesigned Stylesheet
   Design: Professional • Elegant • Modern
   ============================================================ */

/* ── Google Fonts are loaded in <head> ── */

/* =========================================
   CSS CUSTOM PROPERTIES
   ========================================= */
:root {
  /* Brand Colors */
  --teal-900: #062b35;
  --teal-800: #0a3d4a;
  --teal-700: #0d4f5e;
  --teal-600: #135e69;
  --teal-500: #1a7a8f;
  --teal-400: #239aae;
  --teal-300: #4db8cc;
  --teal-100: #d4f2f7;
  --teal-50:  #eef9fb;

  --amber-500: #f4a03a;
  --amber-400: #f7b55a;
  --amber-600: #e08820;

  /* Neutrals */
  --gray-900: #0f1923;
  --gray-800: #1c2b35;
  --gray-700: #2d404d;
  --gray-600: #4a5f6e;
  --gray-500: #6b8090;
  --gray-400: #96aab5;
  --gray-300: #c4d0d8;
  --gray-200: #e0e8ec;
  --gray-100: #f0f5f7;
  --gray-50:  #f8fafc;
  --white: #ffffff;

  /* Typography */
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;

  /* Font sizes */
  --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;
  --text-6xl:  3.75rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.16);
  --shadow-teal: 0 8px 30px rgba(26,122,143,0.25);
  --shadow-amber: 0 4px 20px rgba(244,160,58,0.35);

  /* Borders */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-base: 250ms;
  --duration-slow: 400ms;

  /* Layout */
  --max-width: 1200px;
  --header-height: 80px;
}

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

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

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--gray-700);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul { list-style: none; }

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

input, textarea, select {
  font-family: inherit;
}

/* =========================================
   UTILITY CLASSES
   ========================================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.container-wide {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 var(--space-10);
}

.section {
  padding: var(--space-24) 0;
}

/* =========================================
   BUTTONS
   ========================================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-full);
  padding: 0.65rem 1.6rem;
  transition: all var(--duration-base) var(--ease);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0);
  transition: background var(--duration-fast) var(--ease);
  border-radius: inherit;
}

.btn:hover::after {
  background: rgba(255,255,255,0.08);
}

.btn-primary {
  background: linear-gradient(135deg, var(--teal-500), var(--teal-700));
  color: var(--white);
  box-shadow: var(--shadow-teal);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(26,122,143,0.35);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.35);
  backdrop-filter: blur(8px);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--teal-700);
  font-weight: 600;
}

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-lg {
  font-size: var(--text-base);
  padding: 0.85rem 2.2rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
  border-radius: var(--radius-md);
}

/* =========================================
   SECTION LABELS / TITLES
   ========================================= */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: var(--space-3);
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 2px;
  background: var(--teal-500);
  border-radius: 2px;
}

.section-label.light {
  color: rgba(255,255,255,0.7);
}

.section-label.light::before {
  background: rgba(255,255,255,0.5);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.15;
  margin-bottom: var(--space-4);
}

.section-title.light {
  color: var(--white);
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.7;
}

.section-subtitle.light {
  color: rgba(255,255,255,0.75);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.section-header .section-label::before {
  margin: 0 auto 0 0;
}

.section-header .section-label {
  justify-content: center;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* =========================================
   TOP BAR
   ========================================= */
.topbar {
  background: var(--teal-800);
  color: rgba(255,255,255,0.8);
  font-size: var(--text-xs);
  padding: 7px 0;
  position: relative;
  z-index: 100;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.topbar-disclaimer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  opacity: 0.8;
}

.topbar-contact {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.topbar-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease);
}

.topbar-link:hover {
  color: var(--white);
}

/* =========================================
   HEADER / NAVIGATION
   ========================================= */
.header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--duration-base) var(--ease), background var(--duration-base) var(--ease);
}

.header.scrolled {
  box-shadow: var(--shadow-lg);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  height: var(--header-height);
}

/* Logo */
.logo-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  transition: opacity var(--duration-fast) var(--ease);
}

.logo-wrap:hover { opacity: 0.85; }

.logo-icon {
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--teal-800);
  letter-spacing: -0.01em;
}

.logo-tagline {
  font-size: 10px;
  font-weight: 500;
  color: var(--gray-500);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* Nav */
.nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 3px;
  padding: 7px 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease);
  position: relative;
  white-space: nowrap;
  letter-spacing: 0.01em;
}

.nav-link:hover,
.nav-link.active {
  color: var(--teal-600);
  background: var(--teal-50);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 14px;
  right: 14px;
  height: 2px;
  background: var(--teal-500);
  border-radius: 2px;
}

/* Dropdown */
.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Multi-column mega dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: repeat(3, 200px);
  gap: var(--space-6);
  opacity: 0;
  visibility: hidden;
  transition: all var(--duration-base) var(--ease-out);
  z-index: 100;
}

/* Single-column dropdown for individual category nav items */
.dropdown.dropdown-single {
  grid-template-columns: 230px;
  left: 0;
  transform: translateX(0) translateY(-8px);
  padding: var(--space-3);
  gap: 0;
}

.nav-item-dropdown:hover .dropdown.dropdown-single {
  transform: translateX(0) translateY(0);
}

/* 3-column wide dropdown for Cleanroom Products */
.dropdown.dropdown-wide {
  grid-template-columns: repeat(3, 190px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-5);
  gap: var(--space-5);
}

.nav-item-dropdown:hover .dropdown.dropdown-wide {
  transform: translateX(-50%) translateY(0);
}

/* Ensure last 2 dropdowns don't go off-screen (right-aligned) */
.nav-item-dropdown:nth-last-child(-n+2) .dropdown.dropdown-single {
  left: auto;
  right: 0;
  transform: translateX(0) translateY(-8px);
}

.nav-item-dropdown:nth-last-child(-n+2):hover .dropdown.dropdown-single {
  transform: translateX(0) translateY(0);
}

.dropdown-col {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.dropdown-heading {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--teal-600);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 4px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--gray-200);
}

.dropdown-link {
  font-size: var(--text-sm);
  color: var(--gray-600);
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  transition: all var(--duration-fast) var(--ease);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.dropdown-link::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal-400);
  opacity: 0;
  flex-shrink: 0;
  transition: opacity var(--duration-fast) var(--ease);
}

.dropdown-link:hover {
  color: var(--teal-600);
  background: var(--teal-50);
  padding-left: 12px;
}

.dropdown-link:hover::before {
  opacity: 1;
}

.header-cta {
  flex-shrink: 0;
  font-size: 0.82rem;
  padding: 0.6rem 1.2rem;
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) var(--ease);
  margin-left: auto;
}

.mobile-toggle:hover { background: var(--gray-100); }

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 2px;
  transition: all var(--duration-base) var(--ease);
}

.mobile-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.mobile-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Nav */
.mobile-nav {
  display: none;
  border-top: 1px solid var(--gray-200);
  background: var(--white);
  max-height: 80vh;
  overflow-y: auto;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  padding: var(--space-2) 0;
}

.mobile-nav-link {
  display: block;
  padding: 12px var(--space-6);
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--gray-700);
  transition: all var(--duration-fast) var(--ease);
  border-left: 3px solid transparent;
}

.mobile-nav-link:hover {
  color: var(--teal-600);
  background: var(--teal-50);
  border-left-color: var(--teal-500);
}

/* ── Mobile Accordion ── */
.mobile-nav-accordion {
  border-bottom: 1px solid var(--gray-100);
}

.mobile-acc-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--gray-700);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease);
  border-left: 3px solid transparent;
  text-align: left;
}

.mobile-acc-toggle:hover {
  color: var(--teal-600);
  background: var(--teal-50);
  border-left-color: var(--teal-500);
}

.mobile-acc-toggle svg {
  transition: transform var(--duration-base) var(--ease);
  flex-shrink: 0;
}

.mobile-acc-toggle.open svg {
  transform: rotate(180deg);
}

.mobile-acc-list {
  display: none;
  flex-direction: column;
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
  padding: var(--space-2) 0;
}

.mobile-acc-list.open {
  display: flex;
}

.mobile-sub-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 9px var(--space-6) 9px calc(var(--space-6) + 12px);
  font-size: var(--text-sm);
  color: var(--gray-600);
  transition: all var(--duration-fast) var(--ease);
  position: relative;
}

.mobile-sub-link::before {
  content: '';
  position: absolute;
  left: var(--space-6);
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--teal-400);
}

.mobile-sub-link:hover {
  color: var(--teal-600);
  background: var(--teal-50);
}

/* Mobile accordion sub-heading label */
.mobile-acc-subheading {
  padding: 8px var(--space-6) 4px calc(var(--space-6) + 12px);
  font-size: 10px;
  font-weight: 800;
  color: var(--teal-500);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

/* =========================================
   HERO
   ========================================= */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(6,43,53,0.92) 0%,
    rgba(10,61,74,0.85) 40%,
    rgba(13,79,94,0.65) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: var(--space-32) var(--space-6) var(--space-24);
  max-width: 760px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.9);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.08;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}

.hero-title-accent {
  background: linear-gradient(135deg, var(--amber-400), var(--amber-500));
  -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);
  line-height: 1.7;
  max-width: 560px;
  margin-bottom: var(--space-8);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-12);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.hero-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-stat-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}

.hero-stat-label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* Scroll Hint */
.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.5);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  z-index: 1;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
}

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* =========================================
   TRUST BAR
   ========================================= */
.trust-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: var(--space-8) 0;
}

.trust-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  min-width: 200px;
}

.trust-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--teal-50);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration-base) var(--ease);
}

.trust-item:hover .trust-icon {
  background: var(--teal-500);
  color: var(--white);
  transform: scale(1.05);
}

.trust-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 2px;
}

.trust-desc {
  font-size: var(--text-xs);
  color: var(--gray-500);
}

.trust-div {
  width: 1px;
  height: 50px;
  background: var(--gray-200);
  flex-shrink: 0;
}

/* =========================================
   ABOUT SECTION
   ========================================= */
.about-section {
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-image-wrap {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  aspect-ratio: 4/3;
}

.about-image-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 40%,
    rgba(10,61,74,0.6) 100%
  );
  z-index: 1;
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.about-image-frame:hover .about-img {
  transform: scale(1.04);
}

.about-badge-float {
  position: absolute;
  bottom: var(--space-6);
  left: var(--space-6);
  z-index: 2;
  background: var(--amber-500);
  color: var(--white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-amber);
}

.about-badge-num {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1;
}

.about-badge-text {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-top: 2px;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-slow) var(--ease);
}

.about-content:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--teal-100);
}

.about-text {
  font-size: var(--text-base);
  color: var(--gray-600);
  line-height: 1.75;
}

.about-text strong {
  color: var(--gray-800);
  font-weight: 600;
}

.about-mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin: var(--space-2) 0;
}

.about-mv-card {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-5);
  background: var(--gray-50);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
  transition: all var(--duration-base) var(--ease);
}

.about-mv-card:hover {
  background: var(--teal-50);
  border-color: var(--teal-300);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.about-mv-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: var(--teal-100);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-mv-title {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--space-1);
}

.about-mv-text {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.6;
}

/* =========================================
   PRODUCTS SECTION
   ========================================= */
.products-section {
  background: var(--gray-50);
}

/* Product Tabs */
.product-tabs {
  display: flex;
  gap: var(--space-2);
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: var(--space-10);
  overflow-x: auto;
  padding-bottom: 0;
  -webkit-overflow-scrolling: touch;
}

.product-tabs::-webkit-scrollbar { height: 0; }

.tab-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 12px 20px;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-500);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: all var(--duration-base) var(--ease);
  background: transparent;
}

.tab-btn:hover {
  color: var(--teal-600);
  background: var(--teal-50);
}

.tab-btn.active {
  color: var(--teal-600);
  border-bottom-color: var(--teal-500);
  background: var(--white);
}

/* Tab Panels */
.tab-panel {
  display: none;
  animation: fadeInUp 0.3s var(--ease-out);
}

.tab-panel.active {
  display: block;
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Product Hero Grid */
.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--space-12);
  align-items: center;
  background: var(--white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.product-hero-grid.reverse {
  grid-template-columns: 1.1fr 1fr;
}

.product-hero-img {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--gray-100);
}

.product-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.product-hero-img:hover img {
  transform: scale(1.05);
}

.product-hero-content {
  padding: var(--space-10) var(--space-10) var(--space-10) var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-hero-grid.reverse .product-hero-content {
  padding: var(--space-10) var(--space-4) var(--space-10) var(--space-10);
}

.product-hero-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.2;
}

.product-hero-desc {
  font-size: var(--text-base);
  color: var(--gray-600);
  line-height: 1.7;
}

.product-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.product-list-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--gray-700);
}

.product-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-500);
  flex-shrink: 0;
}

/* Category Cards (Anti Static) */
.product-cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.product-cat-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition: all var(--duration-base) var(--ease);
  position: relative;
  overflow: hidden;
}

.product-cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--teal-500), var(--teal-300));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-slow) var(--ease);
}

.product-cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-300);
}

.product-cat-card:hover::before {
  transform: scaleX(1);
}

.product-cat-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: var(--teal-50);
  color: var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--duration-base) var(--ease);
}

.product-cat-card:hover .product-cat-icon {
  background: var(--teal-500);
  color: var(--white);
}

.product-cat-img-wrap {
  height: 240px;
  overflow: hidden;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-2);
  position: relative;
  background: var(--gray-50);
}

.product-cat-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease);
}

.product-cat-card:hover .product-cat-img {
  transform: scale(1.06);
}

.product-cat-name {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--gray-800);
}

.product-cat-desc {
  font-size: var(--text-sm);
  color: var(--gray-600);
  line-height: 1.65;
  flex: 1;
}

.product-cat-link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--teal-600);
  transition: all var(--duration-fast) var(--ease);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

.product-cat-link:hover {
  color: var(--teal-800);
  gap: var(--space-2);
}

/* =========================================
   WHY CHOOSE US SECTION
   ========================================= */
.why-section {
  position: relative;
  overflow: hidden;
  padding: var(--space-24) 0;
}

.why-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--teal-900) 0%, var(--teal-800) 60%, var(--teal-700) 100%);
  z-index: 0;
}

.why-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(ellipse at 20% 50%, rgba(26,122,143,0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(244,160,58,0.1) 0%, transparent 50%);
}

.why-inner {
  position: relative;
  z-index: 1;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}

.why-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: all var(--duration-base) var(--ease);
  backdrop-filter: blur(8px);
}

.why-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,122,143,0.1), transparent);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease);
}

.why-card:hover {
  background: rgba(255,255,255,0.09);
  border-color: rgba(255,255,255,0.2);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.why-card:hover::after {
  opacity: 1;
}

.why-card-num {
  position: absolute;
  top: var(--space-5);
  right: var(--space-5);
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  user-select: none;
}

.why-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: rgba(244,160,58,0.15);
  color: var(--amber-400);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  transition: all var(--duration-base) var(--ease);
}

.why-card:hover .why-card-icon {
  background: var(--amber-500);
  color: var(--white);
  transform: scale(1.1);
}

.why-card-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-3);
}

.why-card-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  line-height: 1.65;
}

/* =========================================
   CTA BAND
   ========================================= */
.cta-band {
  background: linear-gradient(135deg, var(--teal-600), var(--teal-800));
  padding: var(--space-12) 0;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at right center, rgba(244,160,58,0.15), transparent 60%);
}

.cta-band-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.cta-band-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--space-2);
}

.cta-band-sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.75);
}

.cta-band-actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
  flex-wrap: wrap;
}

/* =========================================
   CONTACT SECTION
   ========================================= */
.contact-section {
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--space-10);
  align-items: start;
}

.contact-info {
  background: var(--teal-800);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  color: var(--white);
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.contact-info-block {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.1);
  color: var(--amber-400);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--duration-base) var(--ease);
}

.contact-info-block:hover .contact-info-icon {
  background: var(--amber-500);
  color: var(--white);
}

.contact-info-label {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}

.contact-info-value {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--white);
  transition: color var(--duration-fast) var(--ease);
}

a.contact-info-value:hover {
  color: var(--amber-400);
}

.disclaimer-box {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-4);
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  margin-top: auto;
}

.disclaimer-box svg {
  flex-shrink: 0;
  margin-top: 1px;
  opacity: 0.6;
}

/* Contact Form */
.contact-form-wrap {
  background: var(--gray-50);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--gray-200);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--gray-700);
}

.req {
  color: var(--teal-500);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--gray-800);
  background: var(--white);
  transition: all var(--duration-base) var(--ease);
  outline: none;
}

.form-input:focus {
  border-color: var(--teal-500);
  box-shadow: 0 0 0 3px rgba(26,122,143,0.12);
}

.form-input::placeholder {
  color: var(--gray-400);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b8090' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
  line-height: 1.6;
}

.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: rgba(26,122,143,0.1);
  border: 1px solid rgba(26,122,143,0.25);
  border-radius: var(--radius-md);
  color: var(--teal-700);
  font-size: var(--text-sm);
  font-weight: 500;
}

.form-success.show {
  display: flex;
}

/* =========================================
   FOOTER
   ========================================= */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.7);
}

.footer-top {
  padding: var(--space-16) 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
}

.footer-logo-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--white);
}

.footer-logo-sub {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}

.footer-about {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  margin-bottom: var(--space-5);
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--amber-400);
  transition: color var(--duration-fast) var(--ease);
}

.footer-phone:hover { color: var(--amber-500); }

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  margin-top: var(--space-2);
  transition: color var(--duration-fast) var(--ease);
}

.footer-email:hover { color: var(--amber-400); }

.footer-address {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.65;
  margin-bottom: var(--space-3);
}

.footer-address svg {
  flex-shrink: 0;
  margin-top: 3px;
  opacity: 0.6;
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link-list a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  transition: all var(--duration-fast) var(--ease);
  padding: 2px 0;
  padding-left: 0;
}

.footer-link-list a:hover {
  color: var(--amber-400);
  padding-left: var(--space-2);
}

.footer-bottom {
  padding: var(--space-5) 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

.footer-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.3);
  text-align: right;
  max-width: 400px;
}

/* =========================================
   SCROLL TO TOP BUTTON
   ========================================= */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--teal-600);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--duration-base) var(--ease);
  z-index: 500;
  border: none;
}

.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--teal-500);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* =========================================
   ANIMATIONS & UTILITY
   ========================================= */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* Intersection Observer animation classes */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* =========================================
   RESPONSIVE — TABLETS
   ========================================= */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .about-image-frame {
    max-height: 380px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .contact-info {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }

  .contact-info-block {
    flex: 1;
    min-width: 200px;
  }
}

@media (max-width: 1350px) {
  .nav { display: none; }
  .header-cta { display: none; }
  .mobile-toggle { display: flex; }
}

@media (max-width: 1100px) {
  .product-hero-grid,
  .product-hero-grid.reverse {
    grid-template-columns: 1fr;
  }

  .product-hero-img {
    aspect-ratio: 16/9;
  }

  .product-hero-content,
  .product-hero-grid.reverse .product-hero-content {
    padding: var(--space-8);
  }

  .product-cat-grid {
    grid-template-columns: 1fr;
  }
}

/* =========================================
   RESPONSIVE — MOBILE
   ========================================= */
@media (max-width: 640px) {
  :root {
    --header-height: 68px;
  }

  .container { padding: 0 var(--space-4); }

  .section { padding: var(--space-16) 0; }

  .topbar-disclaimer { display: none; }

  .hero-content {
    padding: var(--space-24) var(--space-4) var(--space-16);
  }

  .hero-actions {
    flex-direction: column;
    gap: var(--space-3);
  }

  .hero-stats {
    gap: var(--space-5);
  }

  .hero-stat-div { display: none; }

  .trust-bar-inner {
    flex-direction: column;
    gap: var(--space-4);
    align-items: flex-start;
  }

  .trust-div { display: none; }

  .about-mv-grid { grid-template-columns: 1fr; }

  .why-grid { grid-template-columns: 1fr; }

  .cta-band-inner {
    flex-direction: column;
    text-align: center;
  }

  .cta-band-actions {
    justify-content: center;
  }

  .contact-grid { grid-template-columns: 1fr; }

  .contact-info {
    flex-direction: column;
  }

  .form-row { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-bottom-inner {
    flex-direction: column;
    text-align: center;
  }

  .footer-disclaimer { text-align: center; max-width: 100%; }

  .dropdown,
  .dropdown.dropdown-single { display: none !important; }
}
