/* =========================================================
   WEBSITE RESMI SMK BABUNNAJAH
   Design System & Main Stylesheet
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Official Indonesian Academic Standard */
  --primary: #0f3b70;
  --primary-hover: #092850;
  --primary-light: #1e5bb0;
  --primary-subtle: #f0f5fc;
  --accent: #c27803;
  --accent-hover: #9a5f02;
  --accent-light: #fef3c7;
  --secondary: #0369a1;
  --success: #059669;
  --danger: #dc2626;
  --warning: #d97706;
  
  /* Neutral Colors */
  --bg: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #ffffff;
  --text-main: #0f172a;
  --text-muted: #475569;
  --text-light: #64748b;
  --border: #cbd5e1;
  --border-light: #e2e8f0;
  
  /* Clean Structured Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 4px 12px -2px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.10), 0 4px 8px -2px rgba(15, 23, 42, 0.04);
  
  /* Typography & Layout */
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  --transition-slow: 0.4s ease;
  --header-height: 76px;
  --topbar-height: 38px;
}

/* CSS Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.25;
  font-weight: 700;
}

/* Container & Layout */
.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-py {
  padding: 80px 0;
}

.section-py-sm {
  padding: 45px 0;
}

/* Typography & Section Titles */
.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 45px;
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 12px;
  border: 1px solid rgba(15, 59, 112, 0.2);
}

.badge-tag.accent {
  background: var(--accent-light);
  color: var(--accent);
  border-color: rgba(194, 120, 3, 0.3);
}

.badge-tag.success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--success);
  border-color: rgba(5, 150, 105, 0.25);
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
  color: var(--text-main);
}

.section-title span, .gradient-text {
  color: var(--accent) !important;
  background: none !important;
  -webkit-background-clip: unset !important;
  -webkit-text-fill-color: unset !important;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  font-weight: 400;
}

/* =========================================================
   TOPBAR & HEADER
   ========================================================= */
.topbar {
  background: #0f172a;
  color: #cbd5e1;
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-item i {
  color: var(--accent);
}

.topbar-link:hover {
  color: #ffffff;
}

/* Header & Main Nav */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: #ffffff;
  border-bottom: 2px solid var(--border-light);
  z-index: 1000;
  transition: all var(--transition-fast);
}

.header.scrolled {
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.04);
}

.logo-icon-wrap {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.logo-tagline {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Desktop Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-main);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
}

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

/* Nav Actions (Buttons & Controls) */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons - Solid, Professional & High Contrast */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.925rem;
  padding: 10px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}

.btn-accent {
  background: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  color: var(--text-main);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--primary);
  color: var(--primary);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--primary);
  color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: #ffffff;
}

.btn-outline-white {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  color: #ffffff;
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--primary);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.84rem;
}

.btn-lg {
  padding: 12px 26px;
  font-size: 1rem;
}

.pulse-btn {
  /* Clean standard button without flashing dot */
}
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 6px;
}

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero-section {
  position: relative;
  padding: 60px 0 70px;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  border: 1px solid rgba(15, 59, 112, 0.2);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.825rem;
  margin-bottom: 18px;
}

.hero-title {
  font-size: 2.85rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-main);
}

.hero-description {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin-bottom: 28px;
  max-width: 560px;
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 600;
}

/* Hero Media / Image Wrapper */
.hero-visual {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.1);
  border: 1px solid var(--border);
  background: #ffffff;
}

.hero-image-card img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: left center;
  display: block;
}

/* Floating Badges on Hero Image */
.floating-card {
  position: absolute;
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.1);
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
}

.floating-card.top-left {
  top: -14px;
  left: -14px;
}

.floating-card.bottom-right {
  bottom: -14px;
  right: -14px;
}

.floating-icon {
  width: 36px;
  height: 36px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.floating-icon.accent {
  background: var(--accent-light);
  color: var(--accent);
}

.floating-icon.success {
  background: rgba(5, 150, 105, 0.1);
  color: var(--success);
}

.floating-text h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2px;
}

.floating-text p {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* =========================================================
   CARDS & GRID SYSTEMS
   ========================================================= */
.card {
  background: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.05);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
  border-color: var(--primary-light);
}

/* Program Keahlian / Majors Card */
.major-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.major-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.major-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.major-card:hover .major-img-wrap img {
  transform: scale(1.06);
}

.major-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  letter-spacing: 0.05em;
}

.major-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.major-code {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.major-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.35;
}

.major-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  flex-grow: 1;
}

.major-features {
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.major-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.major-feature-item i {
  color: var(--success);
  font-size: 0.95rem;
}

.major-footer {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Sambutan Kepala Sekolah Section */
.principal-section {
  background: var(--bg-secondary);
}

.principal-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 50px;
  align-items: center;
}

.principal-photo-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--bg-card);
}

.principal-photo-card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center top;
  background: #f8fafc;
}

.principal-badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
}

.principal-badge-float h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 2px;
}

.principal-badge-float p {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
}

.principal-quote {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 24px;
  position: relative;
  padding-left: 28px;
  border-left: 4px solid var(--primary);
}

.principal-highlights {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.principal-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background: var(--bg-card);
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.principal-highlight-item i {
  color: var(--primary);
  font-size: 1.3rem;
  margin-top: 2px;
}

.principal-highlight-item h6 {
  font-size: 0.925rem;
  margin-bottom: 2px;
}

.principal-highlight-item p {
  font-size: 0.775rem;
  color: var(--text-muted);
}

/* =========================================================
   TEACHING FACTORY & MITRA DUDI
   ========================================================= */
.tefa-feature-card {
  padding: 28px 26px;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-top: 3px solid var(--primary);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.05);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tefa-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08);
  border-color: var(--primary);
  border-top-color: var(--accent);
}

.tefa-icon-box {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-sm);
  background: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 1px solid rgba(15, 59, 112, 0.15);
}

/* Industry Partner Logos */
.partners-section {
  background: var(--bg);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  align-items: center;
}

.partner-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 80px;
}

.partner-box:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* =========================================================
   NEWS, EVENTS & PRESTASI
   ========================================================= */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.news-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.news-img {
  height: 200px;
  position: relative;
  overflow: hidden;
}

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

.news-card:hover .news-img img {
  transform: scale(1.05);
}

.news-category-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--primary);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.news-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.news-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.news-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}

.news-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.4;
}

.news-title a:hover {
  color: var(--primary);
}

.news-summary {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 18px;
  flex-grow: 1;
}

/* =========================================================
   CTA PPDB BANNER
   ========================================================= */
.cta-banner {
  background: #0f3b70;
  border: 1px solid #1e5bb0;
  border-radius: var(--radius-md);
  padding: 50px 40px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-banner h2 {
  font-size: 2.3rem;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 14px;
}

.cta-banner p {
  font-size: 1.05rem;
  color: #e0e7ff;
  margin-bottom: 24px;
  max-width: 540px;
}

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

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: #090d16;
  color: #94a3b8;
  padding: 70px 0 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 0.9fr 1.1fr;
  gap: 40px;
  padding-bottom: 50px;
}

.footer-brand .brand-logo {
  margin-bottom: 18px;
}

.footer-brand .logo-title {
  color: #ffffff;
}

.footer-desc {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateY(-3px);
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 3px;
  background: var(--primary-light);
  border-radius: var(--radius-full);
}

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

.footer-link {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-link:hover {
  color: #ffffff;
  padding-left: 6px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  margin-bottom: 14px;
}

.footer-contact-item i {
  color: var(--primary-light);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

/* =========================================================
   RESPONSIVE UTILITY GRIDS
   ========================================================= */
.responsive-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.responsive-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.responsive-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

/* =========================================================
   RESPONSIVE DESIGN (BREAKPOINTS)
   ========================================================= */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  
  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
  }
  
  .principal-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  
  .partner-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .responsive-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  /* Compact & Scrollable Topbar for Mobile Phones */
  .topbar {
    display: block;
    padding: 6px 0;
    font-size: 0.76rem;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .topbar::-webkit-scrollbar {
    display: none;
  }

  .topbar-content {
    flex-wrap: nowrap;
    white-space: nowrap;
    gap: 16px;
    justify-content: flex-start;
  }

  .topbar-right {
    display: none;
  }

  .topbar-left {
    flex-wrap: nowrap;
    gap: 14px;
  }

  /* Header & Navigation Drawer */
  .header {
    padding: 10px 0;
  }

  .brand-logo-img {
    height: 38px;
    width: auto;
  }

  .logo-title {
    font-size: 1.05rem;
    letter-spacing: -0.2px;
  }

  .logo-tagline {
    font-size: 0.72rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-card);
    flex-direction: column;
    padding: 70px 20px 30px;
    box-shadow: -4px 0 25px rgba(0,0,0,0.25);
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 999;
    align-items: stretch;
    overflow-y: auto;
  }
  
  .nav-menu.open {
    right: 0;
  }

  .nav-menu .nav-link {
    font-size: 1rem;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
  }

  .nav-menu .nav-link.active, 
  .nav-menu .nav-link:hover {
    background: var(--primary-subtle);
  }
  
  .mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    font-size: 1.25rem;
    border-radius: var(--radius-sm);
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text);
  }
  
  /* Typography & Sections */
  .section-py {
    padding: 45px 0;
  }

  .section-py-sm {
    padding: 30px 0;
  }

  .section-title {
    font-size: 1.65rem;
    line-height: 1.3;
  }

  .section-subtitle {
    font-size: 0.9rem;
    margin-bottom: 24px;
  }

  .hero-section {
    padding: 36px 0 50px;
  }

  .hero-title {
    font-size: 1.95rem;
    line-height: 1.25;
  }

  .hero-description {
    font-size: 0.92rem;
    margin-bottom: 22px;
  }

  .hero-cta {
    flex-direction: column;
    gap: 12px;
    width: 100%;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 0.95rem;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px 8px;
    margin-top: 24px;
  }

  .stat-number {
    font-size: 1.35rem;
  }

  .stat-label {
    font-size: 0.72rem;
    line-height: 1.25;
  }
  
  /* Grids & Cards */
  .responsive-grid-4,
  .responsive-grid-3,
  .responsive-grid-2,
  .news-grid,
  .cta-grid,
  .jurusan-grid,
  .majors-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .partner-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .floating-card {
    display: none;
  }

  /* Form & Touch Targets */
  .form-control, input, select, textarea {
    font-size: 16px !important; /* Prevents auto-zoom in iOS */
    padding: 11px 14px;
  }

  .btn {
    min-height: 44px; /* Apple & Google touch guidelines */
  }

  .modal-dialog {
    width: 94%;
    max-width: 94%;
    margin: 16px auto;
    max-height: 90vh;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.7rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 12px;
  }

  .stat-number {
    font-size: 1.5rem;
  }

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

  .badge-tag {
    font-size: 0.72rem;
    padding: 4px 10px;
  }
}