/* ============================================
   PT Tritunggal Teknologi Mandiri
   Main Stylesheet - Industrial Modern Design
   ============================================ */

:root {
  --primary: #0d2f6e;
  --primary-light: #1a4fa0;
  --primary-dark: #081d45;
  --accent: #2979ff;
  --accent-light: #5393ff;
  --secondary: #455a64;
  --dark: #102040;
  --gray-900: #1a1a2e;
  --gray-800: #263238;
  --gray-700: #37474f;
  --gray-600: #546e7a;
  --gray-500: #78909c;
  --gray-400: #90a4ae;
  --gray-300: #b0bec5;
  --gray-200: #cfd8dc;
  --gray-100: #eceff1;
  --gray-50: #f5f7fa;
  --white: #ffffff;
  --success: #00c853;
  --danger: #f44336;
  --warning: #ff9800;
  --info: #29b6f6;
  --shadow-sm: 0 2px 8px rgba(13,47,110,0.08);
  --shadow: 0 4px 20px rgba(13,47,110,0.12);
  --shadow-lg: 0 10px 40px rgba(13,47,110,0.18);
  --shadow-xl: 0 20px 60px rgba(13,47,110,0.22);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', sans-serif;
  --font-heading: 'Poppins', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { 
  scroll-behavior: smooth; 
  overflow-x: hidden;
  width: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
  width: 100%;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--primary-dark);
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container {
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============ UTILITY ============ */
.section-pad { padding: 5rem 0; }
.section-pad-sm { padding: 3rem 0; }
.text-center { text-align: center; }
.text-white { color: var(--white) !important; }
.text-primary { color: var(--primary) !important; }
.text-accent { color: var(--accent) !important; }
.text-danger { color: var(--danger) !important; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(41,121,255,0.1);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  border: 1px solid rgba(41,121,255,0.2);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--primary-dark);
}

.section-title span { color: var(--accent); }

.section-desc {
  color: var(--gray-600);
  font-size: 1.05rem;
  max-width: 620px;
  margin: 0 auto 3rem;
  line-height: 1.8;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  color: var(--white);
  box-shadow: 0 4px 20px rgba(41,121,255,0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(41,121,255,0.5);
  background: linear-gradient(135deg, var(--accent-light), var(--accent));
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover {
  background: var(--white);
  color: var(--primary);
  border-color: var(--white);
}

.btn-outline-primary {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn-outline-primary:hover {
  background: var(--accent);
  color: var(--white);
}

.btn-sm { padding: 0.55rem 1.3rem; font-size: 0.875rem; }
.btn-lg { padding: 1.1rem 2.5rem; font-size: 1.05rem; }

/* ============ HEADER / NAVBAR ============ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar {
  background: rgba(8, 29, 69, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding: 0;
}

.site-header.scrolled .navbar {
  background: rgba(8, 29, 69, 0.98);
  box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.navbar-brand { display: flex; align-items: center; }

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

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

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-name {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--white);
  letter-spacing: -0.3px;
}

.brand-sub {
  font-size: 0.68rem;
  color: var(--gray-400);
  letter-spacing: 0.5px;
  font-weight: 500;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--gray-300);
  border-radius: var(--radius-sm);
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 20px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
  transition: var(--transition);
}

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

.nav-link:hover::after, .nav-link.active::after {
  transform: translateX(-50%) scaleX(1);
}

.nav-link-cta {
  background: var(--accent);
  color: var(--white) !important;
  padding: 0.55rem 1.25rem;
  border-radius: 50px;
  font-weight: 600;
}

.nav-link-cta::after { display: none; }

.nav-link-cta:hover {
  background: var(--accent-light);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(41,121,255,0.4);
}

.navbar-toggler {
  display: none;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  cursor: pointer;
  border-radius: var(--radius-sm);
  position: relative;
  z-index: 1001;
  transition: var(--transition);
}
.navbar-toggler:hover { background: rgba(41,121,255,0.1); }
.navbar-toggler span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  position: absolute;
  left: 10px;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.navbar-toggler span:nth-child(1) { top: 14px; }
.navbar-toggler span:nth-child(2) { top: 20px; }
.navbar-toggler span:nth-child(3) { top: 26px; }

.navbar-toggler.open span:nth-child(1) { top: 20px; transform: rotate(45deg); background: var(--accent-light); }
.navbar-toggler.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar-toggler.open span:nth-child(3) { top: 20px; transform: rotate(-45deg); background: var(--accent-light); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, rgba(8, 29, 69, 0.9) 0%, rgba(13, 47, 110, 0.8) 50%, rgba(10, 42, 94, 0.95) 100%), url('../images/background.png') center/cover no-repeat;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(41,121,255,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(41,121,255,0.1) 0%, transparent 40%),
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 60px 60px, 60px 60px;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 12rem 0 8rem;
  max-width: 800px;
  text-align: left;
}

.hero-decorative-svg {
  position: absolute;
  right: -50px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.05;
  width: 500px;
  pointer-events: none;
  transition: var(--transition);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--gray-200);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  backdrop-filter: blur(10px);
  margin-bottom: 1.5rem;
}

.hero-badge i { color: var(--accent-light); font-size: 0.9rem; }

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -1px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #60a5fa, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  max-width: 560px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat-item { text-align: left; }
.hero-stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
  font-family: var(--font-heading);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 0.25rem;
}

.hero-visual {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 45%;
  opacity: 0.08;
}

/* ============ CARDS ============ */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}

/* ============ SERVICE OVERVIEW (Home) ============ */
.services-overview { background: var(--gray-50); }

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

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

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(41,121,255,0.1);
}

.service-icon {
  width: 70px;
  height: 70px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  background: linear-gradient(135deg, rgba(41,121,255,0.1), rgba(13,47,110,0.08));
  color: var(--accent);
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  color: var(--white);
  transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
}

.service-card p { color: var(--gray-600); line-height: 1.7; font-size: 0.95rem; }

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 1.25rem;
  transition: var(--transition);
}

.service-link:hover { gap: 0.8rem; }

/* ============ WHY US / FEATURES ============ */
.why-us { background: var(--white); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

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

.why-image-inner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.why-image-inner img { width: 100%; height: 500px; object-fit: cover; }

.why-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--accent);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.why-badge strong { display: block; font-size: 2rem; font-family: var(--font-heading); line-height: 1; }
.why-badge span { font-size: 0.8rem; opacity: 0.9; }

.why-features { display: flex; flex-direction: column; gap: 1.25rem; margin-top: 2rem; }

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  border-radius: var(--radius);
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  transition: var(--transition);
}

.feature-item:hover {
  background: rgba(41,121,255,0.04);
  border-color: rgba(41,121,255,0.15);
  transform: translateX(6px);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.feature-text h4 { font-size: 1rem; margin-bottom: 0.25rem; color: var(--primary-dark); }
.feature-text p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; }

/* ============ GALLERY SECTION ============ */
.gallery-section { background: var(--white); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.gallery-item {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 300px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}
.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}
.gallery-item:hover img {
  transform: scale(1.1);
}
.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(8,29,69,0.9) 0%, transparent 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.gallery-item:hover .gallery-overlay {
  opacity: 1;
}
.gallery-overlay h4 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 0.25rem;
  transform: translateY(20px);
  transition: transform 0.4s ease;
}
.gallery-overlay p {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  transform: translateY(20px);
  transition: transform 0.4s ease 0.1s;
}
.gallery-item:hover .gallery-overlay h4,
.gallery-item:hover .gallery-overlay p {
  transform: translateY(0);
}

/* ============ ARTICLES PREVIEW ============ */
.articles-preview { background: var(--gray-50); }

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

.article-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--gray-100);
}

.article-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.article-thumb {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.article-card:hover .article-thumb img { transform: scale(1.05); }

.article-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  color: rgba(255,255,255,0.3);
}

.article-cat {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--accent);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
}

.article-body { padding: 1.75rem; flex: 1; display: flex; flex-direction: column; }

.article-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.85rem;
}

.article-meta i { font-size: 0.85rem; }

.article-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
  transition: var(--transition);
}

.article-card:hover .article-title { color: var(--accent); }

.article-excerpt {
  color: var(--gray-600);
  font-size: 0.875rem;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 1.25rem;
}

.article-read-more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.875rem;
  margin-top: auto;
}

.article-read-more:hover { gap: 0.8rem; }

/* ============ CTA SECTION ============ */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 60%, var(--accent) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(255,255,255,0.06) 0%, transparent 60%);
}

.cta-section .container { position: relative; z-index: 1; }
.cta-title { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: var(--white); margin-bottom: 1rem; }
.cta-desc { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin: 0 auto 2.5rem; max-width: 560px; }

/* ============ ABOUT PAGE ============ */
.page-hero {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  padding: 8rem 0 7rem;
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero-content { position: relative; z-index: 2; text-align: center; }
.page-hero h1 { color: var(--white); font-size: clamp(2rem, 5vw, 3.2rem); margin-bottom: 1rem; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 560px; margin: 0 auto; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1.5rem;
}

.breadcrumb a { color: rgba(255,255,255,0.8); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb i { font-size: 0.7rem; }

.about-story { background: var(--white); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrap { position: relative; }
.about-image-inner {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}
.about-image-inner img { width: 100%; height: 460px; object-fit: cover; }

.about-image-placeholder {
  width: 100%;
  height: 460px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 6rem;
  color: rgba(255,255,255,0.2);
}

.about-stat-box {
  position: absolute;
  bottom: -1rem;
  left: -1.5rem;
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.75rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.about-stat-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--accent), var(--primary-light));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.4rem;
}

.about-stat-text strong { display: block; font-size: 1.6rem; font-family: var(--font-heading); font-weight: 800; color: var(--primary-dark); }
.about-stat-text span { font-size: 0.78rem; color: var(--gray-500); }

.about-text h2 { font-size: 2rem; margin-bottom: 1rem; color: var(--primary-dark); }
.about-text p { color: var(--gray-600); line-height: 1.85; margin-bottom: 1rem; }

.vision-mission-section { background: var(--gray-50); }

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

.vm-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
  border-top: 4px solid;
  transition: var(--transition);
}

.vm-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.vm-card.vision { border-color: var(--accent); }
.vm-card.mission { border-color: var(--primary); }

.vm-icon {
  font-size: 2.5rem;
  margin-bottom: 1.25rem;
}

.vm-card.vision .vm-icon { color: var(--accent); }
.vm-card.mission .vm-icon { color: var(--primary); }
.vm-card h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.vm-card p { color: var(--gray-600); line-height: 1.8; }
.vm-card ul { display: flex; flex-direction: column; gap: 0.6rem; }
.vm-card li { display: flex; align-items: flex-start; gap: 0.6rem; color: var(--gray-600); line-height: 1.6; font-size: 0.95rem; }
.vm-card li i { color: var(--accent); margin-top: 3px; flex-shrink: 0; }

/* ============ SERVICES PAGE ============ */
.services-hero { background: linear-gradient(135deg, var(--primary-dark), var(--primary)); }

.services-section { background: var(--white); }
.services-section.alt-bg { background: var(--gray-50); }

.service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.service-detail-grid.reverse { direction: rtl; }
.service-detail-grid.reverse > * { direction: ltr; }

.service-detail-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.service-detail-image img { width: 100%; height: 420px; object-fit: cover; }

.service-img-placeholder {
  width: 100%;
  height: 420px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: rgba(255,255,255,0.3);
}

.service-detail-text h2 { font-size: 2rem; margin-bottom: 1rem; }
.service-detail-text p { color: var(--gray-600); line-height: 1.85; margin-bottom: 1.25rem; }

.service-feature-list { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.service-feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--gray-700);
  font-size: 0.95rem;
}

.service-feature-list li i { color: var(--success); font-size: 1.1rem; flex-shrink: 0; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 2rem;
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  text-align: center;
}

.product-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-icon {
  font-size: 2.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.product-card h4 { font-size: 1rem; margin-bottom: 0.5rem; color: var(--primary-dark); }
.product-card p { font-size: 0.875rem; color: var(--gray-600); line-height: 1.6; }

/* ============ BLOG PAGE ============ */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 2rem;
}

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.page-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
  background: var(--white);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.page-link:hover, .page-link.active {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(41,121,255,0.3);
}

.page-link.disabled { opacity: 0.4; pointer-events: none; }
.page-link-wide { width: auto; padding: 0 1rem; }

/* ============ BLOG DETAIL ============ */
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 3rem;
  align-items: start;
}

.detail-article { background: var(--white); border-radius: var(--radius-lg); padding: 2.5rem; box-shadow: var(--shadow); }

.detail-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 2rem;
}

.detail-cover img { width: 100%; max-height: 460px; object-fit: cover; }

.detail-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 1.5rem;
}

.detail-meta span { display: flex; align-items: center; gap: 0.4rem; }

.detail-title { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: 1.5rem; line-height: 1.3; }

.detail-content { color: var(--gray-700); line-height: 1.9; font-size: 1.02rem; }
.detail-content p { margin-bottom: 1.25rem; }
.detail-content h2, .detail-content h3 { margin: 2rem 0 1rem; color: var(--primary-dark); }
.detail-content ul, .detail-content ol { margin: 1rem 0 1.25rem 1.5rem; }
.detail-content li { margin-bottom: 0.5rem; }
.detail-content strong { color: var(--primary-dark); }
.detail-content a { color: var(--accent); text-decoration: underline; }

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

.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.widget-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent);
  color: var(--primary-dark);
}

.recent-posts { display: flex; flex-direction: column; gap: 1rem; }

.recent-post-item {
  display: flex;
  gap: 0.875rem;
  align-items: flex-start;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--gray-100);
}

.recent-post-item:last-child { border-bottom: none; padding-bottom: 0; }

.recent-post-thumb {
  width: 70px;
  height: 60px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 1.5rem;
}

.recent-post-thumb img { width: 100%; height: 100%; object-fit: cover; }

.recent-post-info h5 { font-size: 0.85rem; line-height: 1.4; color: var(--primary-dark); margin-bottom: 0.3rem; transition: var(--transition); }
.recent-post-item:hover h5 { color: var(--accent); }
.recent-post-info span { font-size: 0.75rem; color: var(--gray-500); }

/* ============ CONTACT PAGE ============ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: start;
}

.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-title { font-size: 1.5rem; margin-bottom: 0.5rem; }
.form-desc { color: var(--gray-600); font-size: 0.95rem; margin-bottom: 2rem; }

.form-group { margin-bottom: 1.5rem; }

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--gray-700);
  margin-bottom: 0.5rem;
}

.form-control {
  width: 100%;
  padding: 0.85rem 1.1rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--gray-800);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(41,121,255,0.12);
}

.form-control::placeholder { color: var(--gray-400); }
textarea.form-control { resize: vertical; min-height: 150px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }

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

.contact-info-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-info-card h3 { font-size: 1.1rem; margin-bottom: 1.25rem; color: var(--primary-dark); }

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

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

.info-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, rgba(41,121,255,0.1), rgba(13,47,110,0.06));
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.info-text h4 { font-size: 0.85rem; color: var(--gray-500); font-weight: 500; margin-bottom: 0.2rem; }
.info-text p { font-size: 0.95rem; color: var(--gray-800); font-weight: 600; }
.info-text a { color: var(--gray-800); font-weight: 600; }
.info-text a:hover { color: var(--accent); }

.wa-contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: #25d366;
  color: var(--white);
  padding: 1rem;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  transition: var(--transition);
}

.wa-contact-btn:hover {
  background: #1ab759;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

/* ============ ALERTS / FLASH ============ */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.alert-success { background: rgba(0,200,83,0.1); color: #006627; border: 1px solid rgba(0,200,83,0.2); }
.alert-danger { background: rgba(244,67,54,0.1); color: #b71c1c; border: 1px solid rgba(244,67,54,0.2); }
.alert-info { background: rgba(41,182,246,0.1); color: #01579b; border: 1px solid rgba(41,182,246,0.2); }
.alert-warning { background: rgba(255,152,0,0.1); color: #e65100; border: 1px solid rgba(255,152,0,0.2); }

/* ============ FOOTER ============ */
.site-footer { background: var(--gray-900); color: var(--gray-300); }

.footer-top { padding: 5rem 0 3rem; }

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

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.875rem;
  margin-bottom: 1.25rem;
}

.footer-brand strong { display: block; font-size: 1.15rem; color: var(--white); font-family: var(--font-heading); }
.footer-brand span { font-size: 0.75rem; color: var(--gray-500); }

.footer-desc { color: var(--gray-500); line-height: 1.8; font-size: 0.9rem; margin-bottom: 1.5rem; }

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

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--gray-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
  transform: translateY(-3px);
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  font-family: var(--font-heading);
}

.footer-links { display: flex; flex-direction: column; gap: 0.65rem; }

.footer-links a {
  color: var(--gray-500);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
}

.footer-links a:hover { color: var(--white); padding-left: 4px; }
.footer-links a i { font-size: 0.7rem; color: var(--accent); }

.footer-contact-list { display: flex; flex-direction: column; gap: 1rem; }

.footer-contact-list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  color: var(--gray-500);
  font-size: 0.875rem;
  line-height: 1.6;
}

.footer-contact-list li i {
  color: var(--accent);
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-list a { color: var(--gray-500); }
.footer-contact-list a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 1.5rem 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--gray-600);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ============ WA FLOAT / BACK TO TOP ============ */
.wa-float {
  position: fixed;
  bottom: 5.5rem;
  right: 2rem;
  width: 56px;
  height: 56px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 999;
  transition: var(--transition);
}

.wa-float:hover { transform: scale(1.1); box-shadow: 0 8px 25px rgba(37,211,102,0.6); }

.wa-tooltip {
  position: absolute;
  right: 66px;
  background: rgba(0,0,0,0.8);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.wa-float:hover .wa-tooltip { opacity: 1; }

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: var(--white);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 998;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
  box-shadow: 0 4px 20px rgba(41,121,255,0.4);
}

.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--primary); transform: translateY(-3px); }

/* ============ NO ARTICLES STATE ============ */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--gray-500);
}

.empty-state i { font-size: 4rem; opacity: 0.4; margin-bottom: 1rem; display: block; }
.empty-state p { font-size: 1.05rem; }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .why-grid, .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .vm-grid { grid-template-columns: 1fr; }
  .detail-layout { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .service-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
  .service-detail-grid.reverse { direction: ltr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
}

@media (max-width: 768px) {
  .navbar-toggler { display: block; }
  .navbar-nav {
    position: absolute;
    top: 72px;
    left: 0;
    height: 100vh;
    width: 280px;
    max-width: 100%;
    background: var(--primary-dark);
    box-shadow: 4px 0 20px rgba(0,0,0,0.2);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.5rem 0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }
  .navbar-nav.show { transform: translateX(0); }
  .navbar-nav li { width: 100%; display: block; }
  .nav-link { display: block; width: 100%; text-align: left; padding: 1.1rem 2rem; border-radius: 0; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,0.05); }
  .nav-link::after { display: none; }
  .nav-link-cta { margin: 3.5rem 2rem 1.5rem; width: calc(100% - 4rem); justify-content: center; border-radius: 50px; border-bottom: none; }
  .hero-stats { gap: 1.5rem; }
  .hero-content { padding: 10rem 1.5rem 5rem; text-align: center; margin-left: 0; }
  .hero-decorative-svg { width: 300px; right: -80px; opacity: 0.03; }
  .hero-title { font-size: 2.5rem; }
  .hero-subtitle { margin-inline: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-stat-item { text-align: center; }
  
  .footer-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .section-pad { padding: 3.5rem 0; }
  .why-badge, .about-stat-box { position: static; margin-top: 1.5rem; display: inline-flex; }
  .service-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; }
  .btn { justify-content: center; }
  .articles-grid, .blog-grid { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: 1fr; }
}

/* ============ LIGHTBOX ============ */
.lightbox { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); display: flex; align-items: center; justify-content: center; z-index: 9999; opacity: 0; visibility: hidden; transition: all 0.3s ease; padding: 2rem; }
.lightbox.active { opacity: 1; visibility: visible; }
.lightbox-content { position: relative; max-width: 90%; max-height: 85vh; transform: scale(0.95); transition: transform 0.4s ease; text-align: center; }
.lightbox.active .lightbox-content { transform: scale(1); }
.lightbox-content img { max-width: 100%; max-height: 75vh; border-radius: 4px; box-shadow: 0 0 40px rgba(0,0,0,0.5); }
.lightbox-close { position: absolute; top: 1.5rem; right: 2rem; background: none; border: none; color: #fff; font-size: 3.5rem; cursor: pointer; line-height: 1; z-index: 10001; }
.lightbox-caption { margin-top: 1.25rem; color: #fff; }
.lightbox-caption h3 { font-size: 1.3rem; color: #2979ff; margin-bottom: 0.5rem; }
.lightbox-caption p { font-size: 1rem; opacity: 0.8; }