/* ==========================================================================
   PT. INDOSEWIN BERKAT ABADI - MODERN INDUSTRIAL CSS ARCHITECTURE
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette (Harmonized with Indosewin Industrial Character) */
  --primary: #0B1F33;        /* Deep Industrial Navy */
  --primary-dark: #071422;   /* Darker Navy Background */
  --primary-light: #163B56;  /* Lighter Blue Accent */
  --accent: #EAB308;         /* Yellow Accent from Logo */
  --accent-hover: #CA8A04;   /* Darker Accent */
  
  /* Neutral Tones */
  --ink: #1E293B;            /* Primary Body Text Color */
  --muted: #64748B;          /* Secondary Muted Text Color */
  --paper: #F5F8FA;          /* Section Background Light */
  --paper-card: #FFFFFF;     /* Pure White Card Surface */
  --white: #FFFFFF;
  --line: #E2E8F0;           /* Subtle Border Line */
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(11, 31, 51, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(11, 31, 51, 0.08), 0 8px 10px -6px rgba(11, 31, 51, 0.04);
  --shadow-lg: 0 20px 30px -10px rgba(11, 31, 51, 0.12);

  /* Layout & Animation Variables */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition-smooth: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

section[id] {
  scroll-margin-top: 110px;
}

body {
  font-family: var(--font-main);
  background-color: var(--white);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button, input, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & UTILITIES
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.bg-light {
  background-color: var(--paper);
}

.text-center {
  text-align: center;
}

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

.section-header {
  max-width: 720px;
  margin: 0 auto 56px auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-light);
  background-color: rgba(22, 59, 86, 0.08);
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 16px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--muted);
  font-weight: 400;
}

.badge {
  display: inline-block;
  padding: 6px 14px;
  background: rgba(234, 179, 8, 0.15);
  color: #B45309;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 50px;
  margin-bottom: 20px;
  border: 1px solid rgba(234, 179, 8, 0.3);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  text-align: center;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(11, 31, 51, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 31, 51, 0.3);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background-color: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   4. NAVIGATION (NAVBAR)
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.6);
  transition: var(--transition-smooth);
  padding: 20px 0;
}

.header.scrolled {
  padding: 12px 0;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.nav-list {
  display: flex;
  gap: 32px;
}

.nav-link {
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--ink);
  position: relative;
}

.nav-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary);
  margin-left: 12px;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition-smooth);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  z-index: 1001;
}

.hamburger-bar {
  height: 3px;
  width: 100%;
  background-color: var(--primary);
  border-radius: 2px;
  transition: var(--transition-smooth);
}

.hamburger.active .hamburger-bar:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}

.hamburger.active .hamburger-bar:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* --------------------------------------------------------------------------
   5. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding: 160px 0 96px 0;
  background: linear-gradient(135deg, #F8FAFC 0%, #EEF4F7 100%);
  min-height: 85vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.hero-title {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: -0.5px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--muted);
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: var(--line);
}

.hero-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* --------------------------------------------------------------------------
   6. ABOUT SECTION
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-text {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.brand-philosophy {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--line);
}

.philosophy-title {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: 20px;
  font-weight: 700;
}

.philosophy-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.philo-card {
  padding: 16px 20px;
  background: var(--paper);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.philo-code {
  font-weight: 800;
  color: var(--primary);
  font-size: 0.9rem;
  letter-spacing: 1px;
}

.philo-desc {
  font-size: 0.95rem;
  color: var(--ink);
  margin-top: 4px;
}

.business-concept-card {
  background: var(--primary);
  color: var(--white);
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.business-concept-card h3 {
  font-size: 1.75rem;
  margin-bottom: 16px;
  color: var(--white);
}

.business-concept-card p {
  color: #94A3B8;
  margin-bottom: 32px;
}

.concept-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.concept-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  font-weight: 600;
}

.check-icon {
  color: var(--accent);
  font-weight: 800;
}

/* --------------------------------------------------------------------------
   7. INDUSTRY SOLUTIONS
   -------------------------------------------------------------------------- */
.industry-intro {
  max-width: 920px;
  margin: 0 auto 32px;
  text-align: center;
  font-size: 1.02rem;
  line-height: 1.8;
  color: var(--muted);
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.industry-card {
  background-color: var(--paper-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.industry-card:hover {
  transform: translateY(-6px);
  border-color: rgba(11, 31, 51, 0.2);
  box-shadow: var(--shadow-md);
}

.card-image-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background-color: var(--line);
}

.card-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.industry-card:hover .card-image-wrap img {
  transform: scale(1.05);
}

.card-num {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(11, 31, 51, 0.85);
  color: var(--white);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 50px;
}

.card-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-content h3 {
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 700;
}

.card-content p {
  font-size: 0.9rem;
  color: var(--muted);
  margin-bottom: 20px;
  flex-grow: 1;
  text-align: justify;
}

.card-arrow {
  font-size: 1.25rem;
  color: var(--primary);
  font-weight: 700;
  align-self: flex-start;
  transition: var(--transition-smooth);
}

.industry-card:hover .card-arrow {
  transform: translateX(6px);
  color: var(--accent-hover);
}

.industry-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 51, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 2000;
}

.industry-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.industry-modal {
  width: min(980px, 100%);
  background: var(--paper-card);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.22);
  position: relative;
}

.industry-modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  background: rgba(15, 23, 42, 0.08);
  border-radius: 50%;
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
  z-index: 3;
}

.industry-modal-content {
  display: flex;
  flex-direction: column;
  max-height: 90vh;
}

.industry-modal-visual {
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
  padding: 20px 20px 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.industry-modal-visual img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: 16px 16px 0 0;
}

.industry-modal-body {
  padding: 28px 32px 30px;
  overflow-y: auto;
}

.industry-modal-tag {
  display: inline-block;
  background: rgba(234, 179, 8, 0.12);
  color: #B45309;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 7px 12px;
  margin-bottom: 16px;
}

.industry-modal-body h3 {
  color: var(--primary);
  font-size: clamp(1.8rem, 2.1vw, 2.4rem);
  margin-bottom: 18px;
}

.industry-modal-description {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--ink);
  line-height: 1.8;
  font-size: 0.96rem;
}

.industry-modal-description p {
  margin: 0;
  text-align: justify;
}

body.modal-open {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   8. WORKFLOW TIMELINE
   -------------------------------------------------------------------------- */
.workflow-timeline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-top: 48px;
  position: relative;
}

.workflow-step {
  flex: 1;
  text-align: center;
  padding: 0 12px;
}

.step-badge {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--accent);
  font-weight: 800;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  box-shadow: 0 0 0 8px rgba(11, 31, 51, 0.05);
}

.workflow-step h4 {
  font-size: 1.1rem;
  color: var(--primary);
  margin-bottom: 8px;
  font-weight: 700;
}

.workflow-step p {
  font-size: 0.875rem;
  color: var(--muted);
}

.workflow-connector {
  flex: 0 0 40px;
  height: 2px;
  background-color: var(--line);
  margin-top: 28px;
}

/* --------------------------------------------------------------------------
   9. PRODUCT SHOWCASE & FILTER
   -------------------------------------------------------------------------- */
.product-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--muted);
  background: var(--paper-card);
  border: 1px solid var(--line);
  transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.products-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.product-card {
  width: calc(33.333% - 16px);
  min-width: 260px;
  max-width: 360px;
}

.product-card {
  background: var(--paper-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.product-img-wrap {
  aspect-ratio: 4 / 3;
  background: #F1F5F9;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}

.product-details {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.product-brand {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-hover);
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.product-name {
  font-size: 1.08rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}

.product-cat {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 8px;
}

.product-type {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted);
}

.product-card .product-link {
  display: none;
}

.product-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 31, 51, 0.72);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  z-index: 2000;
}

.product-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.product-modal {
  position: relative;
  width: min(1180px, 100%);
  max-height: 90vh;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.98));
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.24);
  overflow: hidden;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.06);
  color: var(--primary);
  font-size: 2rem;
  line-height: 1;
  z-index: 3;
  transition: var(--transition-smooth);
}

.modal-close:hover {
  background: rgba(11, 31, 51, 0.12);
}

.product-modal-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  max-height: 90vh;
}

.product-modal-gallery-panel {
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
  padding: 24px 18px 18px;
  border-right: 1px solid rgba(148,163,184,0.2);
}

.product-modal-gallery-wrap {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 420px;
}

.magnifier-glass {
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  border: 3px solid rgba(15, 23, 42, 0.9);
  background-repeat: no-repeat;
  background-color: rgba(255, 255, 255, 0.8);
  pointer-events: none;
  opacity: 0;
  box-shadow: 0 18px 30px rgba(15, 23, 42, 0.18);
  transform: translate(-50%, -50%);
  z-index: 8;
  transition: opacity 0.12s ease;
}

.magnifier-glass.active {
  opacity: 1;
}

.product-zoom-toggle {
  position: absolute;
  right: 18px;
  bottom: 18px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid rgba(148, 163, 184, 0.34);
  background: rgba(255, 255, 255, 0.92);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 14px 26px rgba(15, 23, 42, 0.12);
  z-index: 4;
  transition: var(--transition-smooth);
}

.product-zoom-toggle:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 28px rgba(15, 23, 42, 0.16);
}

.product-zoom-toggle.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.product-modal-gallery {
  width: 100%;
  min-height: 420px;
  border-radius: 20px;
  background: linear-gradient(135deg, #eef2f7 0%, #f8fafc 100%);
  position: relative;
  overflow: hidden;
}

.product-slide {
  width: 100%;
  height: 100%;
  min-height: 420px;
  display: none;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #eef2f7 0%, #f8fafc 100%);
  padding: 22px;
}

.product-slide.active {
  display: flex;
}

.product-slide img {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 18px 28px rgba(15, 23, 42, 0.12));
  transition: transform 0.25s ease, cursor 0.25s ease;
  transform-origin: center center;
  cursor: crosshair;
}

.product-slide img.zoomed {
  transform: scale(1.15);
  cursor: crosshair;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,0.92);
  border: 1px solid rgba(148,163,184,0.28);
  color: var(--primary);
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.10);
}

.gallery-prev {
  left: 14px;
}

.gallery-next {
  right: 14px;
}

.gallery-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.gallery-dot {
  width: 64px;
  height: 54px;
  padding: 0;
  border-radius: 10px;
  border: 2px solid transparent;
  overflow: hidden;
  background: rgba(148, 163, 184, 0.18);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.gallery-dot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-dot.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(11, 31, 51, 0.08);
}

.product-modal-info {
  padding: 34px 32px 28px 28px;
  overflow-y: auto;
  background: rgba(255,255,255,0.5);
}

.product-modal-brand {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-hover);
  margin-bottom: 10px;
}

.product-modal-info h3 {
  font-size: clamp(1.8rem, 2.1vw, 2.4rem);
  line-height: 1.2;
  color: var(--primary);
  margin-bottom: 12px;
}

.product-modal-category,
.product-modal-type {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.95rem;
}

.product-modal-description {
  display: flex;
  flex-direction: column;
  gap: 10px;
  color: var(--ink);
  font-size: 0.94rem;
  line-height: 1.75;
  margin-top: 12px;
  text-align: justify;
}

.product-modal-description p {
  margin: 0;
}

body.modal-open {
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   10. BRAND PARTNERS
   -------------------------------------------------------------------------- */
.brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.brand-card {
  background: var(--paper-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition-smooth);
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11, 31, 51, 0.15);
}

.brand-logo-wrap {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.brand-logo-wrap img {
  max-height: 100%;
  max-width: 80%;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.brand-card:hover .brand-logo-wrap img {
  filter: grayscale(0%);
  opacity: 1;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 6px;
}

.brand-category {
  font-size: 0.85rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   11. WHY CHOOSE US
   -------------------------------------------------------------------------- */
.benefits-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.benefit-card {
  flex: 0 1 calc(33.333% - 16px);
  background: var(--paper-card);
  padding: 36px 28px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  transition: var(--transition-smooth);
}

.benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.benefit-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
  line-height: 1;
}

.benefit-card h3 {
  font-size: 1.2rem;
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 700;
}

.benefit-card p {
  font-size: 0.95rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   12. CONSULTATION CTA
   -------------------------------------------------------------------------- */
.cta-section {
  padding: 48px 0;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  padding: 64px 48px;
  border-radius: var(--radius-lg);
  color: var(--white);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.cta-title {
  font-size: 2.25rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--white);
}

.cta-text {
  font-size: 1.15rem;
  color: #CBD5E1;
  max-width: 680px;
  margin: 0 auto 32px auto;
}

/* --------------------------------------------------------------------------
   13. VISION & MISSION
   -------------------------------------------------------------------------- */
.vision-box {
  background: var(--white);
  padding: 64px 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  margin-bottom: 80px;
}

.vision-quote {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1.5;
  font-style: italic;
  max-width: 900px;
  margin: 20px auto 0 auto;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.mission-card {
  background: var(--paper-card);
  border: 1px solid var(--line);
  padding: 28px 20px;
  border-radius: var(--radius-md);
  transition: var(--transition-smooth);
}

.mission-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
  border-color: var(--primary-light);
}

.mission-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--primary);
  background: var(--paper);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}

.mission-card p {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   14. CONTACT SECTION
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.company-name-title {
  font-size: 1.5rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.info-desc {
  color: var(--muted);
  margin-bottom: 32px;
}

.info-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 32px;
}

.info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.info-icon {
  font-size: 1.25rem;
  background: var(--paper-card);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  flex-shrink: 0;
}

.info-item strong {
  display: block;
  color: var(--primary);
  font-size: 0.95rem;
}

.info-item p {
  color: var(--muted);
  font-size: 0.95rem;
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.contact-form-wrap {
  background: var(--paper-card);
  padding: 40px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}

.form-group input, .form-group textarea {
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #F8FAFC;
  transition: var(--transition-smooth);
}

.form-group input:focus, .form-group textarea:focus {
  background: var(--white);
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(11, 31, 51, 0.1);
}

.recaptcha-wrapper {
  margin-top: 8px;
}

.form-status {
  font-size: 0.9rem;
  text-align: center;
  margin-top: 8px;
}

.form-status.success {
  color: #16A34A;
}

.form-status.error {
  color: #DC2626;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: var(--primary-dark);
  color: var(--white);
  padding: 80px 0 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 64px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  height: 38px;
  width: auto;
  margin-bottom: 16px;
}

.footer-company {
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--white);
}

.footer-tagline {
  color: #94A3B8;
  font-size: 0.9rem;
}

.footer-heading {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}

.footer-links, .footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a, .footer-contact-list li {
  color: #94A3B8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding: 24px 0;
  color: #64748B;
  font-size: 0.875rem;
}

/* --------------------------------------------------------------------------
   16. REVEAL ANIMATIONS
   -------------------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(.22,1,.36,1), transform 0.7s cubic-bezier(.22,1,.36,1);
  will-change: opacity, transform;
}

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

/* --------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS
   -------------------------------------------------------------------------- */

/* Laptop & Desktop Small (1024px) */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 2.5rem;
  }
  .industries-grid, .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .product-card {
    width: calc(50% - 12px);
  }
  .mission-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .benefits-grid {
    justify-content: center;
  }
  .benefit-card {
    flex-basis: calc(50% - 12px);
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Tablet (768px) */
@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .hero {
    padding: 120px 0 64px 0;
  }
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact-grid > * {
    min-width: 0;
    width: 100%;
  }
  .map-wrapper,
  .map-wrapper iframe {
    width: 100%;
    max-width: 100%;
  }
  .product-card {
    width: 100%;
    max-width: 100%;
  }
  .product-modal-content {
    grid-template-columns: 1fr;
    max-height: none;
  }
  .product-modal-backdrop {
    align-items: flex-start;
    overflow-y: auto;
    padding: 12px;
  }
  .product-modal {
    width: 100%;
    max-height: calc(100vh - 24px);
    max-height: calc(100dvh - 24px);
    margin: auto 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  .product-modal-gallery-panel {
    border-right: none;
    border-bottom: 1px solid rgba(148,163,184,0.2);
    padding: 14px 12px 12px;
  }
  .product-modal-gallery-wrap,
  .product-modal-gallery,
  .product-slide {
    min-height: 0;
    height: min(34vh, 280px);
    height: min(34dvh, 280px);
  }
  .product-slide {
    padding: 16px;
  }
  .product-slide img {
    max-height: 100%;
  }
  .gallery-dots {
    margin-top: 10px;
  }
  .product-modal-info {
    overflow: visible;
    padding: 24px 20px 28px;
  }
  .product-modal-info h3 {
    padding-right: 36px;
    font-size: clamp(1.5rem, 7vw, 2rem);
  }
  .product-modal-description {
    font-size: 1rem;
    line-height: 1.7;
  }
  
  /* Mobile Navigation Menu */
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--white);
    box-shadow: var(--shadow-lg);
    padding: 100px 32px 32px 32px;
    transition: var(--transition-smooth);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-list {
    flex-direction: column;
    gap: 24px;
  }
  
  .nav-btn {
    display: none;
  }

  /* Workflow Horizontal to Vertical */
  .workflow-timeline {
    flex-direction: column;
    align-items: center;
  }
  .workflow-connector {
    width: 2px;
    height: 30px;
    margin: 12px 0;
  }
  .mission-grid {
    grid-template-columns: 1fr;
  }
}

/* Mobile Small (480px) */
@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }
  .hero-cta {
    flex-direction: column;
    width: 100%;
  }
  .btn {
    width: 100%;
  }
  .industries-grid, .products-grid, .brands-grid, .benefits-grid {
    grid-template-columns: 1fr;
  }
  .benefit-card {
    flex-basis: 100%;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-box {
    padding: 40px 20px;
  }
  .cta-title {
    font-size: 1.75rem;
  }
}

/* Keyboard Accessibility Focus */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

/* Reduced Motion Preference */
@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  * {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}