/* ============================================================
   SHIVAM ENTERPRISES — Main Stylesheet
   Mobile-first, pure CSS, no frameworks
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --bg:          #F8F9FA;
  --bg-2:        #FFFFFF;
  --surface:     #FFFFFF;
  --surface-2:   #F1F3F5;
  --border:      #DEE2E6;
  --border-2:    #CED4DA;
  --accent:      #D32F2F;
  --accent-h:    #E53935;
  --accent-dim:  rgba(211, 47, 47, 0.10);
  --text-1:      #1A1A2E;
  --text-2:      #374151;
  --text-3:      #6B7280;
  --text-4:      #9CA3AF;
  --success:     #16A34A;
  --font:        'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --r-sm:        6px;
  --r-md:        10px;
  --r-lg:        16px;
  --r-xl:        24px;
  --shadow-sm:   0 1px 3px rgba(0,0,0,0.08);
  --shadow-md:   0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg:   0 8px 32px rgba(0,0,0,0.14);
  --transition:  0.25s ease;
  --header-h:    72px;
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Light theme link colors */
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: var(--font); }

/* ── Utility Classes ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .section-sm { padding: 32px 0; }
}
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--text-1);
  margin-bottom: 16px;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-3);
  max-width: 600px;
  line-height: 1.7;
}
.text-center { text-align: center; }
.text-center .section-sub { margin: 0 auto; }
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  min-height: 44px;
  border-radius: var(--r-md);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn-primary:hover {
  background: var(--accent-h);
  border-color: var(--accent-h);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249,115,22,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
}
.btn-ghost {
  background: rgba(0,0,0,0.06);
  color: var(--text-1);
  border-color: transparent;
}
.btn-ghost:hover {
  background: rgba(0,0,0,0.1);
}
.btn-sm {
  padding: 8px 16px;
  font-size: 0.82rem;
}
.btn-lg {
  padding: 16px 32px;
  font-size: 1rem;
}
.btn-wa {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn-wa:hover {
  background: #20bf5a;
  border-color: #20bf5a;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

/* ==============================
   HEADER
   ============================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.logo-icon svg { width: 40px; height: 40px; }
.logo-text { line-height: 1.15; }
.logo-name {
  display: block;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: #1A1A2E;
}
.logo-tagline {
  display: block;
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
/* Nav */
.main-nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  padding: 8px 14px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: var(--r-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.active {
  color: var(--accent);
  background: var(--accent-dim);
}
.header-cta { flex-shrink: 0; }
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 6px;
  border-radius: var(--r-sm);
  cursor: pointer;
  background: transparent;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
/* Mobile nav */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 16px 20px 24px;
  z-index: 999;
  flex-direction: column;
  gap: 4px;
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  border-radius: var(--r-md);
}
.mobile-nav .btn { margin-top: 12px; width: 100%; justify-content: center; }
@media (max-width: 900px) {
  .main-nav, .header-cta { display: none; }
  .hamburger { display: flex; }
}

/* ==============================
   HERO CAROUSEL
   ============================== */
.hero {
  position: relative;
  width: 100%;
  height: 88vh;
  min-height: 560px;
  overflow: hidden;
  margin-top: var(--header-h);
}
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  will-change: transform;
}
.carousel-slide {
  position: relative;
  min-width: 100%;
  height: 100%;
  overflow: hidden;
}
.slide-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.carousel-slide.active .slide-img {
  transform: scale(1.0);
}
.slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(4, 7, 18, 0.82) 0%,
    rgba(10, 15, 30, 0.6) 60%,
    rgba(10, 15, 30, 0.35) 100%
  );
}
.slide-content {
  position: absolute;
  bottom: 12%;
  left: 0;
  right: 0;
  padding: 0 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(211,47,47,0.85);
  border: 1px solid rgba(211,47,47,0.6);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.slide-title {
  font-size: clamp(2rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  color: #fff;
  margin-bottom: 16px;
  max-width: 720px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}
.slide-sub {
  font-size: clamp(0.95rem, 1.8vw, 1.15rem);
  color: rgba(255,255,255,0.82);
  margin-bottom: 32px;
  max-width: 540px;
  line-height: 1.65;
}
.slide-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.slide-counter {
  position: absolute;
  top: 32px;
  right: 40px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.55);
}
/* Carousel controls */
.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition);
  backdrop-filter: blur(4px);
}
.carousel-arrow:hover {
  background: var(--accent);
  border-color: var(--accent);
}
.carousel-arrow.prev { left: 24px; }
.carousel-arrow.next { right: 24px; }
@media (max-width: 600px) {
  .carousel-arrow { width: 38px; height: 38px; font-size: 0.9rem; }
  .carousel-arrow.prev { left: 12px; }
  .carousel-arrow.next { right: 12px; }
}
.carousel-dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 10;
}
.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: all var(--transition);
}
.carousel-dot.active {
  background: var(--accent);
  width: 24px;
  border-radius: 4px;
}

/* ==============================
   BRAND MARQUEE STRIP
   ============================== */
.brands-section {
  background: #F1F3F5;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
  overflow: hidden;
}
.brands-label {
  text-align: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-4);
  margin-bottom: 24px;
}
.marquee-outer { overflow: hidden; }
.marquee-track {
  display: flex;
  gap: 16px;
  width: max-content;
  animation: marquee-scroll 38s linear infinite;
}
.marquee-track:hover { animation-play-state: paused; }
@keyframes marquee-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.brand-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 96px;
  padding: 14px 8px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  flex-shrink: 0;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  cursor: default;
  box-shadow: var(--shadow-sm);
}
.brand-tile:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.brand-tile-logo {
  width: 56px;
  height: 56px;
  object-fit: contain;
  border-radius: 4px;
}
.brand-tile-initial {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border: 1px solid rgba(211,47,47,0.3);
  border-radius: 6px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent);
}
.brand-tile-name {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-2);
  text-align: center;
  line-height: 1.2;
}

/* ==============================
   PRODUCTS / CATALOGUE SECTION
   ============================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
}
@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .products-grid { grid-template-columns: 1fr; }
}
.product-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(211,47,47,0.12);
}
.product-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-img { transform: scale(1.04); }
.product-card-img-wrap { overflow: hidden; }
.product-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.product-cat-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.product-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 10px;
}
.product-card-desc {
  font-size: 0.85rem;
  color: var(--text-3);
  margin-bottom: 16px;
  line-height: 1.55;
}
/* Brand logos row inside product cards */
.card-brand-logos {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.card-brand-item {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #F8F9FA;
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 8px;
}
.card-brand-img {
  width: 20px;
  height: 20px;
  object-fit: contain;
}
.card-brand-init {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 3px;
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--accent);
}
.card-brand-name {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.product-card .btn { margin-top: auto; width: 100%; justify-content: center; }

/* ==============================
   ABOUT SECTION
   ============================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-img-col { order: -1; }
}
.about-img-col {
  position: relative;
}
.about-img-main {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--r-xl);
  border: 2px solid var(--border);
  box-shadow: var(--shadow-md);
}
.about-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--accent);
  color: #fff;
  border-radius: var(--r-lg);
  padding: 16px 20px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-badge-num {
  display: block;
  font-size: 1.8rem;
  font-weight: 800;
  line-height: 1;
}
.about-badge-text {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.9;
}
@media (max-width: 600px) {
  .about-badge { right: 0; bottom: -16px; padding: 12px 16px; }
}
.about-usp-list { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.usp-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}
.usp-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-dim);
  border: 1px solid rgba(211,47,47,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 2px;
}
.usp-icon svg { width: 16px; height: 16px; color: var(--accent); }
.usp-text { font-size: 0.92rem; color: var(--text-2); line-height: 1.5; }
.usp-text strong { color: var(--text-1); display: block; margin-bottom: 2px; }
.about-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

/* ==============================
   STATS / WHY US SECTION
   ============================== */
.stats-section {
  background: var(--accent);
  border-top: 1px solid rgba(0,0,0,0.1);
  border-bottom: 1px solid rgba(0,0,0,0.1);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
@media (max-width: 860px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .stats-grid { grid-template-columns: 1fr 1fr; } }
.stat-card {
  padding: 40px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.25);
}
.stat-card:last-child { border-right: none; }
@media (max-width: 860px) {
  .stat-card:nth-child(2), .stat-card:nth-child(4) { border-right: none; }
  .stat-card:nth-child(1), .stat-card:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.25); }
}
.stat-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.8);
  font-weight: 500;
}

/* ==============================
   CONTACT CTA BANNER
   ============================== */
.cta-banner {
  background: linear-gradient(135deg, #1A1A2E 0%, #3B0A0A 100%);
  border-top: 1px solid rgba(0,0,0,0.2);
  border-bottom: 1px solid rgba(0,0,0,0.2);
  padding: 72px 0;
}
.cta-banner-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}
.cta-banner-text .section-title { margin-bottom: 8px; }
.cta-banner-text .section-sub { max-width: 480px; }
.cta-banner-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ==============================
   HOMEPAGE CONTACT SNIPPET
   ============================== */
.contact-snippet {
  background: #F1F3F5;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 64px 0;
}
.contact-snippet-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 768px) {
  .contact-snippet-grid { grid-template-columns: 1fr; gap: 32px; }
}
.contact-detail-list { display: flex; flex-direction: column; gap: 20px; margin-top: 24px; }
.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contact-detail-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(211,47,47,0.25);
  border-radius: var(--r-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-detail-icon svg { width: 18px; height: 18px; color: var(--accent); }
.contact-detail-content {}
.contact-detail-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-4);
  margin-bottom: 3px;
}
.contact-detail-value {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 1.5;
  font-variant-numeric: tabular-nums;
}
.contact-detail-value a { color: var(--text-2); transition: color var(--transition); }
.contact-detail-value a:hover { color: var(--accent); }
.contact-form-mini { margin-top: 0; }
.contact-form-mini .section-sub { margin-bottom: 24px; }

/* ==============================
   FORMS
   ============================== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}
.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.03em;
}
.form-label .req { color: var(--accent); margin-left: 2px; }
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: #fff;
  border: 1px solid var(--border-2);
  border-radius: var(--r-md);
  padding: 12px 16px;
  font-size: 0.95rem;
  color: var(--text-1);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-4); }
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,0.15);
}
.form-input.error,
.form-textarea.error { border-color: #ef4444; box-shadow: 0 0 0 3px rgba(239,68,68,0.15); }
.form-error-msg {
  font-size: 0.78rem;
  color: #ef4444;
  display: none;
}
.form-error-msg.visible { display: block; }
.form-textarea { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.form-success {
  display: none;
  background: rgba(34,197,94,0.1);
  border: 1px solid rgba(34,197,94,0.4);
  border-radius: var(--r-md);
  padding: 20px;
  text-align: center;
  color: var(--success);
  font-weight: 600;
  margin-top: 16px;
}
.form-success.visible { display: block; }

/* ==============================
   FOOTER
   ============================== */
.site-footer {
  background: #1A1A2E;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 64px 0 0;
  color: #E5E7EB;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.88rem;
  color: #9CA3AF;
  line-height: 1.65;
  max-width: 280px;
  margin-bottom: 12px;
}
.footer-gst {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r-sm);
  padding: 5px 10px;
  font-size: 0.72rem;
  font-weight: 700;
  color: #9CA3AF;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.footer-col-title {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9CA3AF;
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.9rem;
  color: #9CA3AF;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent); }
.footer-contact-list { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #9CA3AF;
  line-height: 1.45;
}
.footer-contact-item svg { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-contact-item a { color: #9CA3AF; transition: color var(--transition); font-variant-numeric: tabular-nums; }
.footer-contact-item a:hover { color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.footer-copy {
  font-size: 0.82rem;
  color: #6B7280;
}
.footer-bottom-links {
  display: flex;
  gap: 20px;
}
.footer-bottom-links a {
  font-size: 0.82rem;
  color: var(--text-4);
  transition: color var(--transition);
}
.footer-bottom-links a:hover { color: var(--text-2); }

/* Floating WhatsApp */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.65);
}
.wa-float svg { width: 30px; height: 30px; color: #fff; }
.wa-float-tooltip {
  position: absolute;
  right: 70px;
  background: #111827;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.wa-float:hover .wa-float-tooltip { opacity: 1; }

/* ==============================
   PAGE HERO (inner pages)
   ============================== */
.page-hero {
  background: linear-gradient(135deg, #1A1A2E 0%, #3B0A0A 100%);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  padding: 64px 0 48px;
  margin-top: var(--header-h);
  color: #fff;
}
.page-hero .section-title { color: #fff; }
.page-hero .section-sub { color: rgba(255,255,255,0.75); }
.page-hero .section-label { color: #FCA5A5; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); text-decoration: underline; text-underline-offset: 3px; transition: color var(--transition); }
.breadcrumb a:hover { color: #fff; }
.breadcrumb-sep { color: rgba(255,255,255,0.35); font-size: 0.7rem; }

/* ==============================
   CONTACT PAGE
   ============================== */
.contact-page-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 860px) {
  .contact-page-grid { grid-template-columns: 1fr; gap: 40px; }
}
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  padding: 32px;
  box-shadow: var(--shadow-sm);
}
.contact-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
}
.form-submit-row .btn { width: 100%; justify-content: center; }
.form-alt-cta {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-4);
  margin-top: 4px;
}
.form-alt-cta a { color: var(--accent); }

/* ==============================
   PRICE LIST PAGE
   ============================== */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  background: #fff;
  color: var(--text-3);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
}
.filter-btn:hover {
  border-color: var(--accent);
  color: var(--text-1);
}
.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
@media (max-width: 1000px) { .brand-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .brand-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px)  { .brand-grid { grid-template-columns: 1fr; } }
.brand-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 16px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: var(--shadow-sm);
}
.brand-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(211,47,47,0.12);
}
.brand-card.hidden { display: none; }
.brand-logo-wrap {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  background: #F8F9FA;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  border: 1px solid var(--border);
}
.brand-logo-img {
  width: 72px;
  height: 72px;
  object-fit: contain;
}
.brand-logo-init {
  width: 72px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-dim);
  border-radius: 50%;
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--accent);
}
.brand-card-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.brand-card-sub {
  font-size: 0.78rem;
  color: var(--text-4);
  margin-bottom: 18px;
  line-height: 1.45;
}
.brand-card-actions {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-top: auto;
}
.brand-card-actions .btn {
  flex: 1;
  justify-content: center;
  padding: 9px 12px;
  font-size: 0.76rem;
}
.brand-no-result {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 24px;
  color: var(--text-4);
  font-size: 1rem;
}
.brand-cta-card {
  background: linear-gradient(135deg, #F1F3F5 0%, #FFE5E5 100%);
  border: 1px dashed var(--accent);
  padding: 40px 24px;
}
.brand-cta-card .brand-card-name { color: var(--text-1); font-size: 1.1rem; text-transform: none; }
.brand-cta-card .brand-card-sub { font-size: 0.88rem; margin-bottom: 24px; }

/* ==============================
   FULL-WIDTH IMAGE BANNERS
   ============================== */
.img-banners {
  display: flex;
  flex-direction: column;
}
.img-banner {
  position: relative;
  min-height: 480px;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  display: flex;
  align-items: center;
  overflow: hidden;
}
@media (max-width: 768px) {
  .img-banner { background-attachment: scroll; min-height: 360px; }
}
.img-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,10,30,0.80) 0%, rgba(10,10,30,0.45) 100%);
}
.img-banner-content {
  position: relative;
  z-index: 2;
  max-width: 560px;
  padding: 64px 40px;
  margin-left: 8%;
}
.img-banner-content--right {
  margin-left: auto;
  margin-right: 8%;
  text-align: right;
}
.img-banner-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  margin-bottom: 16px;
}
.img-banner-sub {
  font-size: 1rem;
  color: rgba(255,255,255,0.82);
  line-height: 1.65;
  margin-bottom: 28px;
}
.img-banner-content .section-label { color: #FCA5A5; }
@media (max-width: 600px) {
  .img-banner-content,
  .img-banner-content--right {
    margin: 0;
    padding: 40px 24px;
    text-align: left;
    max-width: 100%;
  }
}

/* ==============================
   RESPONSIVE HELPERS
   ============================== */
@media (max-width: 768px) {
  .hero { height: 72vh; min-height: 480px; }
  .slide-actions { gap: 8px; }
  .slide-actions .btn { padding: 10px 20px; font-size: 0.85rem; }
  .cta-banner-inner { flex-direction: column; text-align: center; }
  .cta-banner-text .section-sub { margin: 0 auto; }
  .cta-banner-actions { justify-content: center; }
  .footer-grid { gap: 28px; }
  .wa-float { bottom: 20px; right: 16px; width: 52px; height: 52px; }
  .wa-float svg { width: 26px; height: 26px; }
  .product-card-img { height: 180px; }
}
@media (max-width: 480px) {
  .section { padding: 48px 0; }
  .slide-title { font-size: 1.8rem; }
  .slide-sub { display: none; }
  .about-badge { display: none; }
  .wa-float-tooltip { display: none; }
  .container { padding: 0 16px; }
  .brands-section { padding: 24px 0; }
}

/* ==============================
   ANIMATIONS & TRANSITIONS
   ============================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* Scroll reveal (added by JS) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}