/* ============================================
   哈尔滨铁道技师学院 — 品牌色系与基础变量
   ============================================ */

:root {
  /* Brand Colors — derived from railway blue + orange accent */
  --blue-900: #0a1628;
  --blue-800: #0d2240;
  --blue-700: #123366;
  --blue-600: #1a4480;
  --blue-500: #1e56a0;
  --blue-400: #3a7bd5;
  --blue-300: #6da0e0;
  --blue-200: #a8c8f0;
  --blue-100: #dce8f8;
  --blue-50:  #f0f5fc;

  --orange-600: #d35400;
  --orange-500: #e8680a;
  --orange-400: #f59e0b;
  --orange-300: #fbbf24;

  --gold-500: #c9a84c;
  --gold-400: #d4b868;

  --neutral-900: #111827;
  --neutral-800: #1f2937;
  --neutral-700: #374151;
  --neutral-600: #4b5563;
  --neutral-500: #6b7280;
  --neutral-400: #9ca3af;
  --neutral-300: #d1d5db;
  --neutral-200: #e5e7eb;
  --neutral-100: #f3f4f6;
  --neutral-50:  #f9fafb;

  --white: #ffffff;
  --success: #10b981;
  --danger: #ef4444;

  /* Semantic */
  --color-primary: var(--blue-600);
  --color-primary-dark: var(--blue-700);
  --color-primary-light: var(--blue-400);
  --color-accent: var(--orange-500);
  --color-accent-light: var(--orange-400);
  --color-bg: var(--white);
  --color-bg-alt: var(--neutral-50);
  --color-text: var(--neutral-800);
  --color-text-light: var(--neutral-500);

  /* Typography */
  --font-display: 'Noto Serif SC', 'Songti SC', serif;
  --font-body: 'Noto Sans SC', -apple-system, 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

  /* Spacing */
  --section-padding: 100px 0;
  --container-width: 1200px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-base: 0.3s var(--ease-out);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.16);

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* ============================================
   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);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: var(--section-padding);
}

/* ============================================
   Section Headers
   ============================================ */

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 12px;
  position: relative;
  padding-left: 36px;
}

.section-tag::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  transform: translateY(-50%);
}

.section-tag.light {
  color: var(--blue-200);
}

.section-tag.light::before {
  background: var(--orange-400);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--neutral-900);
  line-height: 1.3;
  margin-bottom: 16px;
}

.section-title.light {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--neutral-500);
  max-width: 560px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-tag::before {
  display: none;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,68,128,0.35);
}

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

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

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.85rem;
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 16px;
  font-size: 1.05rem;
  border-radius: var(--radius-md);
}

/* ============================================
   Header
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.4s var(--ease-out);
  padding: 16px 0;
}

.site-header.scrolled {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(16px);
  padding: 8px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,0.2);
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 54px;
  width: auto;
  filter: brightness(1);
}

.main-nav {
  display: flex;
  gap: 4px;
}

.main-nav a {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-sm);
  transition: all var(--transition-base);
}

.main-nav a:hover {
  color: var(--white);
  background: rgba(255,255,255,0.1);
}

.nav-cta {
  position: relative;
  padding: 10px 26px;
  background: var(--color-accent);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition-base), transform var(--transition-base);
}

.nav-cta::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  box-shadow: 0 0 0 0 rgba(232,104,10,0.6);
  animation: ctaPulse 2.5s ease-out infinite;
}

@keyframes ctaPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(245,158,11,0.7);
  }
  70% {
    box-shadow: 0 0 0 12px rgba(245,158,11,0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(245,158,11,0);
  }
}

.nav-cta:hover {
  background: var(--orange-600);
  transform: translateY(-1px);
}

.nav-cta:hover::after {
  animation: none;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* ============================================
   Hero
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(26,68,128,0.15) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(58,123,213,0.1) 0%, transparent 50%),
    linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 40%, #0f2b4e 100%);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(255,255,255,0.015) 2px,
      rgba(255,255,255,0.015) 4px
    );
}

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

.hero-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  animation: floatParticle 20s infinite linear;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) translateX(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100vh) translateX(100px); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 80px 24px 80px;
  max-width: 860px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 24px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  color: var(--blue-200);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 1px;
  margin-bottom: 32px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: 24px;
}

.hero-title-line {
  display: block;
}

.hero-title-line.accent {
  background: linear-gradient(135deg, var(--orange-400), var(--gold-400));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 40px;
  letter-spacing: 0.5px;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
  flex-wrap: wrap;
}

.hero-actions .btn-outline {
  color: var(--white);
  border-color: rgba(255,255,255,0.35);
}

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

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
}

.stat-suffix {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--orange-400);
}

.stat-label {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.5);
  margin-top: 6px;
  letter-spacing: 1px;
}

.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.4);
  transition: color var(--transition-base);
  z-index: 5;
}

.scroll-indicator:hover {
  color: rgba(255,255,255,0.7);
}

.scroll-text {
  font-size: 0.7rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.scroll-arrow {
  animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ============================================
   Features Ribbon
   ============================================ */

.features-ribbon {
  background: var(--color-primary);
  padding: 0;
  position: relative;
  z-index: 10;
}

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

.ribbon-item {
  padding: 40px 24px;
  text-align: center;
  color: var(--white);
  border-right: 1px solid rgba(255,255,255,0.1);
  transition: background var(--transition-base);
}

.ribbon-item:last-child {
  border-right: none;
}

.ribbon-item:hover {
  background: rgba(255,255,255,0.08);
}

.ribbon-icon {
  font-size: 1.8rem;
  margin-bottom: 12px;
  color: var(--orange-300);
}

.ribbon-item h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.ribbon-item p {
  font-size: 0.85rem;
  opacity: 0.7;
}

/* ============================================
   About
   ============================================ */

.about {
  background: var(--color-bg-alt);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

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

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

.about-img-accent {
  position: absolute;
  bottom: -16px;
  right: -16px;
  width: 120px;
  height: 120px;
  background: var(--color-accent);
  border-radius: var(--radius-md);
  z-index: -1;
}

.about-badge-float {
  position: absolute;
  top: -50px;
  right: -20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 16px 22px;
  border-radius: var(--radius-md, 12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
  z-index: 2;
}

.about-badge-top {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.about-badge-number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
}

.about-badge-unit {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-accent);
}

.about-badge-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 2px;
}

.about-badge-sub {
  font-size: 0.65rem;
  color: var(--color-primary);
  font-weight: 400;
  letter-spacing: 1px;
}

.about-text .section-tag {
  margin-bottom: 8px;
}

.about-lead {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--neutral-700);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-text p {
  margin-bottom: 16px;
  color: var(--neutral-600);
}

.about-honors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.honor-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neutral-700);
}

.honor-item i {
  color: var(--gold-500);
  font-size: 1rem;
}

/* ============================================
   Majors
   ============================================ */

.majors {
  background: var(--white);
}

.major-filter {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 22px;
  border: 1px solid var(--neutral-200);
  border-radius: 100px;
  background: var(--white);
  color: var(--neutral-600);
  font-size: 0.88rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  font-family: var(--font-body);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

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

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

.major-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--neutral-100);
  transition: all var(--transition-base);
}

.major-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.major-card.hidden {
  display: none;
}

.major-card-img {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.major-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

.major-card:hover .major-card-img img {
  transform: scale(1.08);
}

.major-card-overlay {
  position: absolute;
  top: 12px;
  right: 12px;
}

.major-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  border-radius: 100px;
  letter-spacing: 0.5px;
}

.major-card-body {
  padding: 20px;
}

.major-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 8px;
  line-height: 1.4;
}

.major-card-body p {
  font-size: 0.85rem;
  color: var(--neutral-500);
  line-height: 1.5;
  margin-bottom: 12px;
}

.major-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition-base);
}

.major-link:hover {
  gap: 8px;
  color: var(--color-primary-dark);
}

.major-cta {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   Programs
   ============================================ */

.programs {
  background: var(--color-bg-alt);
}

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

.program-card {
  background: var(--white);
  padding: 40px 28px;
  border-radius: var(--radius-lg);
  text-align: center;
  border: 1px solid var(--neutral-100);
  transition: all var(--transition-base);
  position: relative;
}

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

.program-card.featured {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--white);
}

.program-featured-tag {
  position: absolute;
  top: -10px;
  right: 20px;
  padding: 4px 14px;
  background: var(--color-accent);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
}

.program-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  border-radius: 50%;
  background: var(--blue-50);
  color: var(--color-primary);
}

.program-card.featured .program-icon {
  background: rgba(255,255,255,0.15);
  color: var(--white);
}

.program-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.program-card p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 20px;
  opacity: 0.8;
}

.program-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  transition: all var(--transition-base);
}

.program-card.featured .program-link {
  color: var(--orange-300);
}

.program-link:hover {
  opacity: 0.8;
}

/* ============================================
   Enrollment
   ============================================ */

.enrollment-section {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
  position: relative;
  overflow: hidden;
}

.enrollment-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,104,10,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.enrollment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.enrollment-desc {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 32px;
  line-height: 1.8;
}

.enrollment-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 40px;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
}

.benefit-item i {
  color: var(--success);
  font-size: 1.1rem;
}

.enrollment-contact {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}

.contact-item > i {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  font-size: 1rem;
}

.contact-label {
  display: block;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 2px;
}

.contact-value {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
}

/* Form */
.enrollment-form-wrapper {
  position: relative;
}

.enrollment-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
}

.form-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 28px;
  text-align: center;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 6px;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  height: 46px;
  box-sizing: border-box;
  border: 1px solid var(--neutral-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  color: var(--neutral-800);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  background: var(--neutral-50);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,68,128,0.1);
  background: var(--white);
}

.form-group input::placeholder {
  color: var(--neutral-400);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 16px;
}

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--neutral-400);
  margin-top: 12px;
}

/* ============================================
   News
   ============================================ */

.news {
  background: var(--white);
}

.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.news-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--neutral-100);
  transition: all var(--transition-base);
}

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

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

.news-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s var(--ease-out);
}

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

.news-date {
  position: absolute;
  bottom: 12px;
  left: 12px;
  padding: 4px 12px;
  background: rgba(0,0,0,0.6);
  color: var(--white);
  font-size: 0.78rem;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}

.news-card-body {
  padding: 24px;
}

.news-card-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-body p {
  font-size: 0.88rem;
  color: var(--neutral-500);
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.news-link:hover {
  gap: 8px;
}

.news-more {
  text-align: center;
  margin-top: 48px;
}

/* ============================================
   Footer
   ============================================ */

.site-footer {
  background: var(--blue-900);
  color: rgba(255,255,255,0.7);
  position: relative;
  padding-top: 0;
}

.footer-wave {
  color: var(--blue-100);
  background: var(--white);
  line-height: 0;
}

.footer-wave svg {
  width: 100%;
  height: 80px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  padding: 48px 0;
}

.footer-logo {
  height: 32px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

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

.footer-social a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.7);
  font-size: 1rem;
  transition: all var(--transition-base);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--white);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links a {
  display: block;
  padding: 5px 0;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-base);
}

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

.footer-contact p {
  font-size: 0.88rem;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-contact i {
  color: var(--orange-400);
  width: 16px;
}

.footer-contact .btn {
  margin-top: 12px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
}

.footer-bottom a:hover {
  color: var(--white);
}

/* ============================================
   Floating CTA
   ============================================ */

.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 900;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-out);
  pointer-events: none;
}

.floating-cta.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}

.float-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--white);
  border: none;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.float-btn:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-lg);
}

.float-phone {
  background: var(--success);
}

.float-enroll {
  background: var(--color-accent);
}

.float-top {
  background: var(--color-primary);
}

/* ============================================
   Form Success State
   ============================================ */

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.form-success i {
  font-size: 3rem;
  color: var(--success);
  margin-bottom: 16px;
}

.form-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--neutral-900);
  margin-bottom: 12px;
}

.form-success p {
  color: var(--neutral-500);
  font-size: 0.95rem;
}

/* ============================================
   Responsive
   ============================================ */

@media (max-width: 1024px) {
  .about-grid,
  .enrollment-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .major-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

@media (max-width: 768px) {
  :root {
    --section-padding: 64px 0;
  }

  .main-nav,
  .nav-cta {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  /* Mobile nav overlay */
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10,22,40,0.97);
    backdrop-filter: blur(16px);
    justify-content: center;
    align-items: center;
    gap: 8px;
    z-index: 999;
  }

  .main-nav.open a {
    font-size: 1.3rem;
    padding: 14px 24px;
  }

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

  .ribbon-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.1);
  }

  .major-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

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

  .hero-stats {
    gap: 24px;
  }

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

  .enrollment-benefits {
    grid-template-columns: 1fr;
  }

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

  .about-honors {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .floating-cta {
    bottom: 20px;
    right: 20px;
  }
}

@media (max-width: 480px) {
  .major-grid {
    grid-template-columns: 1fr;
  }

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

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .enrollment-form {
    padding: 28px 20px;
  }
}
