/*
 * PT Pratama Jaya Indoperkasa — Premium Company Profile
 * Color: Navy (#0f2b4d), Amber (#d97706), Slate (#475569)
 * Typography: Montserrat (headings) + Inter (body)
 */

/* ============================================
   CSS VARIABLES / DESIGN TOKENS
   ============================================ */
:root {
  --primary: #0f2b4d;
  --primary-light: #1a3d6e;
  --primary-dark: #091e36;
  --secondary: #d97706;
  --secondary-light: #f59e0b;
  --secondary-dark: #b45309;
  --accent: #2563eb;
  --accent-light: #3b82f6;
  --slate: #475569;
  --slate-light: #64748b;
  --slate-dark: #334155;

  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-light: #94a3b8;
  --text-white: #f8fafc;

  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-muted: #f1f5f9;
  --bg-dark: #0f2b4d;
  --bg-darker: #091e36;

  --border: #e2e8f0;
  --border-light: #f1f5f9;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 30px rgba(217, 119, 6, 0.15);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;

  --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  --container: 1200px;
  --navbar-height: 80px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul,
ol {
  list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 6rem 0;
}

.section-dark {
  background: var(--bg-dark);
  color: var(--text-white);
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--text-white);
}

.section-dark p {
  color: rgba(248, 250, 252, 0.8);
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 0.75rem;
}

.section-subtitle i {
  font-size: 0.9rem;
}

.section-dark .section-subtitle {
  color: var(--secondary-light);
}

.text-gradient {
  background: linear-gradient(135deg, var(--secondary-light), var(--secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lead-text {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.section-dark .lead-text {
  color: rgba(248, 250, 252, 0.85);
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--secondary);
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  z-index: 9999;
  transition: var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.4;
}

.btn-primary {
  background: var(--secondary);
  color: #fff;
  border-color: var(--secondary);
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
}

.btn-primary:hover {
  background: var(--secondary-dark);
  border-color: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(217, 119, 6, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--text-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.6);
  transform: translateY(-2px);
}

.section:not(.section-dark) .btn-outline {
  color: var(--primary);
  border-color: var(--border);
}

.section:not(.section-dark) .btn-outline:hover {
  background: var(--bg-light);
  border-color: var(--primary);
}

.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-color: #25d366;
}

.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-lg {
  padding: 1.1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.btn-nav {
  background: var(--secondary);
  color: #fff !important;
  padding: 0.6rem 1.5rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 1 !important;
  box-shadow: 0 2px 10px rgba(217, 119, 6, 0.3);
  transition: var(--transition);
}

.btn-nav:hover {
  background: var(--secondary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.4);
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--navbar-height);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(15, 43, 77, 0.97);
  backdrop-filter: blur(20px);
  height: 70px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

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

.logo {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  padding-right: 10px;
}

.logo-text {
  font-family: 'Montserrat', sans-serif;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  line-height: 1;
}

.logo-sub {
  font-family: 'Montserrat', sans-serif;
  color: var(--secondary-light);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  margin-top: 3px;
}

.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.75);
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  position: relative;
}

.nav-links a:not(.btn-nav):hover,
.nav-links a:not(.btn-nav).active {
  color: #fff;
}

.nav-links a:not(.btn-nav)::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary);
  transition: var(--transition-fast);
}

.nav-links a:not(.btn-nav):hover::after,
.nav-links a:not(.btn-nav).active::after {
  width: 100%;
}

/* Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.hamburger-line {
  display: block;
  width: 26px;
  height: 2.5px;
  background: #fff;
  border-radius: 2px;
  transition: var(--transition);
  transform-origin: center;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 50%, var(--primary-light) 100%);
  padding-top: var(--navbar-height);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(217, 119, 6, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(37, 99, 235, 0.06) 0%, transparent 50%);
  z-index: 1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 850px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 1.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.25);
  color: var(--secondary-light);
  padding: 0.5rem 1.2rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 2rem;
  animation: fadeInDown 0.8s ease;
}

.hero h1 {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
  line-height: 1.15;
  letter-spacing: -1px;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(248, 250, 252, 0.7);
  margin-bottom: 2.5rem;
  font-weight: 300;
  animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.6s both;
}

.hero-stats {
  display: flex;
  gap: 3rem;
  justify-content: center;
  margin-top: 4rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.8s both;
}

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

.stat-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 0.4rem;
}

.stat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--secondary-light);
  letter-spacing: 1.5px;
  font-weight: 600;
}

/* ============================================
   PAGE HERO (Internal pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: calc(var(--navbar-height) + 4rem) 0 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(217, 119, 6, 0.06), transparent 70%);
  border-radius: 50%;
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 0.75rem;
}

.page-hero-desc {
  color: rgba(248, 250, 252, 0.65);
  font-size: 1.1rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 400px;
}

.about-image-badge {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--secondary);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-lg);
}

.badge-number {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  line-height: 1;
}

.badge-text {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  margin-top: 2px;
}

.about-text h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin: 1.5rem 0 2rem;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
}

.feature-item i {
  color: var(--secondary);
  font-size: 1.1rem;
  width: 20px;
}

/* About Cards Stack (About page) */
.about-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.info-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--bg-light);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--secondary);
  transition: var(--transition);
}

.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(5px);
}

.info-card-icon {
  flex-shrink: 0;
  width: 45px;
  height: 45px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  color: #fff;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.info-card h4 {
  font-size: 1rem;
  margin-bottom: 0.3rem;
  color: var(--primary);
}

.info-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--secondary), var(--secondary-light));
  opacity: 0;
  transition: var(--transition);
}

.service-card:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.service-card p {
  color: rgba(248, 250, 252, 0.7);
  font-size: 0.95rem;
}

.section-cta {
  text-align: center;
  margin-top: 3rem;
}

/* Services Detail (Services page) */
.services-detail {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.service-detail-card {
  display: grid;
  grid-template-columns: auto 80px 1fr;
  gap: 2rem;
  align-items: start;
  padding: 3rem;
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  transition: var(--transition);
  position: relative;
}

.service-detail-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary);
}

.sd-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 3.5rem;
  font-weight: 800;
  color: rgba(217, 119, 6, 0.15);
  line-height: 1;
}

.sd-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
}

.sd-content h2 {
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.sd-content p {
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.sd-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.sd-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.sd-features li i {
  color: var(--secondary);
  font-size: 0.85rem;
}

/* ============================================
   ADVANTAGES
   ============================================ */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.advantage-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.advantage-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.advantage-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 4rem;
  font-weight: 800;
  color: rgba(217, 119, 6, 0.1);
  line-height: 1;
  margin-bottom: 1rem;
}

.advantage-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
}

.advantage-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ============================================
   PRODUCTS
   ============================================ */
.products-showcase {
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.product-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  padding: 3rem;
  background: var(--bg-light);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
}

.product-card.product-featured {
  border-color: var(--secondary);
  box-shadow: var(--shadow-glow);
}

.product-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 350px;
  object-fit: cover;
}

.product-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--secondary);
  color: #fff;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.product-icon {
  width: 55px;
  height: 55px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

.product-info h2 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
}

.product-desc {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.product-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.pf-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.pf-item i {
  color: var(--secondary);
}

/* ============================================
   QUALITY SECTION
   ============================================ */
.quality-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.quality-content h2 {
  color: #fff;
  margin-bottom: 1rem;
}

.quality-points {
  margin-top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.quality-point {
  display: flex;
  gap: 1.25rem;
  align-items: start;
}

.qp-icon {
  flex-shrink: 0;
  width: 45px;
  height: 45px;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-light);
  font-size: 1.1rem;
}

.quality-point h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 0.3rem;
}

.quality-point p {
  font-size: 0.9rem;
}

.quality-visual {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.quality-visual img {
  width: 100%;
  height: 100%;
  min-height: 400px;
  object-fit: cover;
}

/* ============================================
   HISTORY TIMELINE
   ============================================ */
.history-timeline {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
  padding-left: 3rem;
}

.history-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: rgba(217, 119, 6, 0.3);
}

.timeline-item {
  position: relative;
  margin-bottom: 2.5rem;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-dot {
  position: absolute;
  left: -2.65rem;
  top: 5px;
  width: 18px;
  height: 18px;
  background: var(--secondary);
  border-radius: 50%;
  border: 3px solid var(--bg-dark);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.2);
}

.timeline-content h4 {
  color: var(--secondary-light);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline-content p {
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   PROFILE CARDS
   ============================================ */
.profile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.profile-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.profile-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.profile-card-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #fff;
  margin: 0 auto 1.5rem;
}

.profile-card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
}

.profile-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* ============================================
   VISION & MISSION
   ============================================ */
.vision-mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.vm-card {
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

.vm-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin-bottom: 1.5rem;
}

.vm-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.vm-highlight {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--secondary-light) !important;
  margin-bottom: 1rem;
}

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mission-list li {
  display: flex;
  gap: 1rem;
  align-items: start;
}

.mission-list li>i {
  color: var(--secondary-light);
  margin-top: 3px;
  flex-shrink: 0;
}

.mission-list strong {
  display: block;
  margin-bottom: 0.3rem;
  color: #fff;
}

.mission-list p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* ============================================
   COMMITMENTS
   ============================================ */
.commitment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.commitment-card {
  padding: 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition);
}

.commitment-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
}

.commitment-icon {
  width: 65px;
  height: 65px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: #fff;
  margin: 0 auto 1.5rem;
}

.commitment-card h3 {
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.commitment-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* ============================================
   OFFICES
   ============================================ */
.offices-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.office-card {
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
  position: relative;
}

.office-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-5px);
}

.office-hq {
  border-color: var(--secondary);
  box-shadow: 0 0 20px rgba(217, 119, 6, 0.1);
}

.office-badge {
  position: absolute;
  top: -12px;
  left: 2rem;
  background: var(--secondary);
  color: #fff;
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.office-card h3 {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  color: #fff;
}

.office-address {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.office-contact p {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 0.3rem;
}

.office-contact i {
  color: var(--secondary-light);
  width: 16px;
}

/* ============================================
   MARKET CARDS
   ============================================ */
.market-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.market-card {
  padding: 2.5rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  transition: var(--transition);
  text-align: center;
}

.market-card:hover {
  background: rgba(255, 255, 255, 0.06);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.market-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  margin: 0 auto 1.5rem;
}

.market-card h3 {
  font-size: 1.15rem;
  color: #fff;
  margin-bottom: 0.75rem;
}

.market-tag {
  display: inline-block;
  margin-top: 1rem;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.25);
  color: var(--secondary-light);
  padding: 0.3rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   CTA SECTION
   ============================================ */
.section-cta-full {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary));
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.section-cta-full::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1), transparent 70%);
  border-radius: 50%;
}

.cta-content h2 {
  color: #fff;
  font-size: clamp(1.6rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
}

.cta-content>p {
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  margin: 0 auto 2rem;
  font-size: 1.05rem;
}

.cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.section-cta-full .btn-primary {
  background: #fff;
  color: var(--secondary-dark);
  border-color: #fff;
}

.section-cta-full .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

/* ============================================
   CONTACT
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-card {
  background: var(--bg-dark);
  color: var(--text-white);
  padding: 3rem;
  border-radius: var(--radius-lg);
}

.contact-info-card h3 {
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.contact-intro {
  color: rgba(248, 250, 252, 0.65);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-detail-item {
  display: flex;
  gap: 1rem;
  align-items: start;
}

.cd-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(217, 119, 6, 0.15);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary-light);
}

.contact-detail-item h4 {
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.contact-detail-item p {
  font-size: 0.9rem;
  color: rgba(248, 250, 252, 0.7);
}

.contact-detail-item a {
  color: var(--secondary-light);
}

.contact-detail-item a:hover {
  text-decoration: underline;
}

.contact-social {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.branch-offices {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--bg-light);
  border-radius: var(--radius-md);
}

.branch-offices h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
}

.branch-grid {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.branch-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-white);
  border-radius: var(--radius-sm);
}

.branch-item i {
  color: var(--primary);
}

.branch-item strong {
  display: block;
  font-size: 0.9rem;
}

.branch-item p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin: 0;
}

/* Contact Form */
.contact-form {
  background: var(--bg-light);
  padding: 3rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
}

.contact-form h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.form-intro {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
  color: var(--text-primary);
}

.required {
  color: #ef4444;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: 'Inter', sans-serif;
  color: var(--text-primary);
  background: var(--bg-white);
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

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

.form-alert {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  display: flex;
  gap: 0.75rem;
  align-items: start;
}

.form-alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.form-alert ul {
  font-size: 0.85rem;
}

.form-alert li {
  margin-bottom: 0.25rem;
}

/* ============================================
   MAP
   ============================================ */
.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-xl);
}

.map-container iframe {
  display: block;
  width: 100%;
  height: 450px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--bg-darker);
  color: var(--text-white);
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-desc {
  color: rgba(248, 250, 252, 0.5);
  margin-top: 1rem;
  font-size: 0.9rem;
  max-width: 300px;
  line-height: 1.7;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(248, 250, 252, 0.6);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
  transform: translateY(-3px);
}

.footer-column h4 {
  font-size: 1rem;
  color: #fff;
  margin-bottom: 1.25rem;
}

.footer-column ul {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-column a {
  color: rgba(248, 250, 252, 0.5);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-column a:hover {
  color: var(--secondary-light);
  padding-left: 5px;
}

.footer-contact li {
  display: flex;
  gap: 0.6rem;
  align-items: start;
  font-size: 0.85rem;
  color: rgba(248, 250, 252, 0.5);
}

.footer-contact i {
  color: var(--secondary-light);
  margin-top: 3px;
  width: 14px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(248, 250, 252, 0.35);
  font-size: 0.8rem;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--secondary);
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  box-shadow: 0 4px 15px rgba(217, 119, 6, 0.3);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--secondary-dark);
  transform: translateY(-3px);
}

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
  position: fixed;
  top: calc(var(--navbar-height) + 1rem);
  right: 1.5rem;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  animation: slideInRight 0.4s ease;
  max-width: 400px;
}

.toast-success {
  background: #065f46;
  color: #fff;
  border-left: 4px solid #10b981;
}

.toast-error {
  background: #991b1b;
  color: #fff;
  border-left: 4px solid #ef4444;
}

.toast-exit {
  animation: slideOutRight 0.3s ease forwards;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }

  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}

/* Scroll Reveal */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: var(--transition-slow);
}

.reveal-up {
  transform: translateY(40px);
}

.reveal-left {
  transform: translateX(-40px);
}

.reveal-right {
  transform: translateX(40px);
}

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: translate(0);
}

/* Particle dot */
.particle {
  position: absolute;
  background: rgba(217, 119, 6, 0.3);
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
}

/* ============================================
   RESPONSIVE — TABLET
   ============================================ */
@media (max-width: 1024px) {

  .about-grid,
  .quality-section,
  .contact-grid,
  .product-card,
  .vision-mission-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .service-detail-card {
    grid-template-columns: auto 1fr;
  }

  .sd-number {
    display: none;
  }

  /* Mobile Nav */
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: var(--primary-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    transition: var(--transition);
    z-index: 1000;
  }

  .nav-links.active {
    right: 0;
  }

  .nav-links a {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
  }

  .nav-links a:not(.btn-nav)::after {
    display: none;
  }
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 768px) {
  .section {
    padding: 4rem 0;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .hero-content {
    padding: 2rem 1rem;
  }

  .hero-stats {
    gap: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .page-hero {
    padding: calc(var(--navbar-height) + 2.5rem) 0 2.5rem;
  }

  .services-grid,
  .advantages-grid,
  .profile-grid,
  .commitment-grid,
  .offices-grid,
  .market-grid {
    grid-template-columns: 1fr;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .product-card {
    padding: 1.5rem;
  }

  .product-features,
  .sd-features {
    grid-template-columns: 1fr;
  }

  .service-detail-card {
    grid-template-columns: 1fr;
    padding: 2rem;
  }

  .sd-icon {
    width: 55px;
    height: 55px;
  }

  .contact-info-card,
  .contact-form {
    padding: 2rem;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .map-container iframe {
    height: 300px;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  html {
    font-size: 14px;
  }

  .container {
    padding: 0 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .product-image img {
    height: 220px;
  }
}