/* ============================================================
   Mojave River Academy — Main Stylesheet
   ============================================================ */

/* ============================================================
   1. CSS Variables & Design Tokens
   ============================================================ */
:root {
  /* Colors */
  --color-primary:       #87212e;
  --color-primary-dark:  #6b1a24;
  --color-primary-light: #a32838;
  --color-secondary:     #8d9093;
  --color-white:         #ffffff;
  --color-light:         #f5f7f8;
  --color-border:        #e5e7eb;
  --color-dark:          #1a1a1a;
  --color-text:          #374151;
  --color-muted:         #6b7280;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;
  --font-size-5xl:  3rem;

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;

  /* Layout */
  --max-width:       1200px;
  --header-height:   80px;
  --border-radius:   8px;
  --border-radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);

  /* Transitions */
  --transition:      200ms ease;
  --transition-slow: 350ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-light);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ============================================================
   3. Typography
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-dark);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--space-4);
  line-height: 1.7;
}

p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }

/* Content area links */
.page-content a,
.news-body a {
  text-decoration: underline;
  text-underline-offset: 2px;
}

.page-content ul,
.page-content ol,
.news-body ul,
.news-body ol {
  list-style: revert;
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}

/* ============================================================
   4. Utilities
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

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

.mt-0  { margin-top: 0; }
.mb-0  { margin-bottom: 0; }
.mt-4  { margin-top: var(--space-4); }
.mb-4  { margin-bottom: var(--space-4); }
.mt-8  { margin-top: var(--space-8); }
.mb-8  { margin-bottom: var(--space-8); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.625rem var(--space-6);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: all var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

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

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

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

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

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

.btn-white:hover {
  background: transparent;
  color: var(--color-white);
}

.btn-ghost-white {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.55);
}

.btn-ghost-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: var(--color-white);
  color: var(--color-white);
}

/* Section spacing */
.section {
  padding: var(--space-16) 0;
}

.section-sm {
  padding: var(--space-8) 0;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-dark);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  margin-bottom: var(--space-8);
}

/* Grid */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }

/* ============================================================
   5. Site Wrapper & Layout
   ============================================================ */
.site-wrapper {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-main {
  flex: 1;
}

/* ============================================================
   6. Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  height: var(--header-height);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-6);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.header-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.header-logo img {
  height: 52px;
  width: auto;
}

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

.header-logo-name {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.header-logo-sub {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Secondary header actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}

.header-actions a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius);
  color: var(--color-muted);
  transition: all var(--transition);
}

.header-actions a:hover {
  background: var(--color-light);
  color: var(--color-primary);
}

.header-actions svg {
  width: 20px;
  height: 20px;
}

.btn-enroll {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 600;
  width: auto !important;
  height: auto !important;
}

.btn-enroll:hover {
  background: var(--color-primary-dark) !important;
  color: var(--color-white) !important;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 6px;
  border-radius: var(--border-radius);
  transition: background var(--transition);
  flex-shrink: 0;
}

.hamburger:hover { background: var(--color-light); }

.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-dark);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   7. Navigation
   ============================================================ */
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.main-nav > ul {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.main-nav > ul > li {
  position: relative;
}

.main-nav > ul > li > a {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.main-nav > ul > li > a:hover,
.main-nav > ul > li.active > a {
  background: rgba(135, 33, 46, 0.08);
  color: var(--color-primary);
}

/* Dropdown caret */
.nav-caret {
  width: 14px;
  height: 14px;
  transition: transform var(--transition);
}

.main-nav > ul > li:hover .nav-caret,
.main-nav > ul > li.open .nav-caret {
  transform: rotate(180deg);
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition);
  z-index: 100;
}

.main-nav > ul > li:hover .dropdown,
.main-nav > ul > li.open .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  border-radius: var(--border-radius);
  text-decoration: none;
  transition: all var(--transition);
}

.dropdown a:hover {
  background: rgba(135, 33, 46, 0.08);
  color: var(--color-primary);
}

/* Dropdown columns (for Locations) */
.dropdown-cols {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-1);
  min-width: 340px;
}

.dropdown-divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-2) 0;
  grid-column: 1 / -1;
}

.dropdown-label {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  grid-column: 1 / -1;
}

/* Mobile overlay nav */
.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.mobile-nav-overlay.open {
  opacity: 1;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: min(340px, 90vw);
  height: 100%;
  background: var(--color-white);
  z-index: 999;
  overflow-y: auto;
  transition: right var(--transition-slow);
  padding-bottom: 80px;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-border);
  background: var(--color-primary);
  color: var(--color-white);
}

.mobile-nav-header .logo-text {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-white);
}

.mobile-nav-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  border-radius: var(--border-radius);
  transition: background var(--transition);
}

.mobile-nav-close:hover { background: rgba(255,255,255,0.15); }

.mobile-nav ul {
  padding: var(--space-4) var(--space-4);
}

.mobile-nav li {
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav li:last-child { border-bottom: none; }

.mobile-nav > ul > li > a,
.mobile-nav-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-2);
  font-weight: 600;
  color: var(--color-dark);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-nav > ul > li > a:hover,
.mobile-nav-item:hover { color: var(--color-primary); }

.mobile-subnav {
  display: none;
  padding: 0 0 var(--space-2) var(--space-4);
}

.mobile-subnav.open { display: block; }

.mobile-subnav a {
  display: block;
  padding: var(--space-2) var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.mobile-subnav a:hover { color: var(--color-primary); }

/* ============================================================
   8. Hero Carousel
   ============================================================ */
.hero-carousel {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  background: var(--color-dark);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.6) 0%,
    rgba(0,0,0,0.3) 60%,
    rgba(0,0,0,0.1) 100%
  );
}

.hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10;
  padding: var(--space-12) var(--space-8) var(--space-12);
  max-width: 640px;
  margin-left: max(var(--space-8), calc((100% - var(--max-width)) / 2 + var(--space-6)));
}

.hero-tag {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: 4px;
  margin-bottom: var(--space-3);
}

.hero-title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.15;
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.9);
  margin-bottom: var(--space-6);
  text-shadow: 0 1px 4px rgba(0,0,0,0.3);
}

/* Carousel controls */
.carousel-prev,
.carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.carousel-prev:hover,
.carousel-next:hover {
  background: rgba(255,255,255,0.35);
}

.carousel-prev { left: var(--space-4); }
.carousel-next { right: var(--space-4); }

.carousel-prev svg,
.carousel-next svg {
  width: 20px;
  height: 20px;
}

/* Dots */
.carousel-dots {
  position: absolute;
  bottom: var(--space-4);
  right: var(--space-6);
  z-index: 10;
  display: flex;
  gap: var(--space-2);
}

.carousel-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  transition: all var(--transition);
  cursor: pointer;
}

.carousel-dot.active {
  background: var(--color-white);
  width: 24px;
  border-radius: 4px;
}

/* ============================================================
   9. Motto Bar
   ============================================================ */
.motto-bar {
  background: var(--color-primary);
  padding: var(--space-5) 0;
  text-align: center;
}

.motto-bar p {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: 0.01em;
  margin-bottom: 0;
  font-style: italic;
}

/* ============================================================
   10. Quick Links Row
   ============================================================ */
.quick-links {
  background: var(--color-white);
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--space-3);
}

.quick-link-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-2);
  border-radius: var(--border-radius-lg);
  text-decoration: none;
  color: var(--color-text);
  transition: all var(--transition);
  text-align: center;
}

.quick-link-item:hover {
  background: rgba(135, 33, 46, 0.06);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.quick-link-icon {
  width: 52px;
  height: 52px;
  background: var(--color-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  font-size: 1.5rem;
}

.quick-link-item:hover .quick-link-icon {
  background: rgba(135, 33, 46, 0.12);
}

.quick-link-label {
  font-size: var(--font-size-xs);
  font-weight: 600;
  line-height: 1.3;
  color: inherit;
}

/* ============================================================
   11. Stats Section
   ============================================================ */
.stats-section {
  background: var(--color-primary);
  padding: var(--space-12) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.15);
}

.stat-item {
  background: var(--color-primary);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  position: relative;
}

.stat-number {
  font-size: clamp(2rem, 4vw, var(--font-size-5xl));
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  line-height: 1.4;
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
  opacity: 0.8;
}

/* ============================================================
   12. Spotlight (Principal's Message)
   ============================================================ */
.spotlight-section {
  background: var(--color-white);
  padding: var(--space-16) 0;
}

.spotlight-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
}

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

.spotlight-image img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  object-position: center top;
}

.spotlight-badge {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spotlight-content {
  padding: var(--space-4) 0;
}

.spotlight-eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.spotlight-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  margin-bottom: var(--space-4);
  color: var(--color-dark);
  line-height: 1.2;
}

.spotlight-text {
  color: var(--color-text);
  font-size: var(--font-size-lg);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

/* ============================================================
   13. News Cards
   ============================================================ */
.news-section {
  background: var(--color-light);
  padding: var(--space-16) 0;
}

.news-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.news-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  transition: all var(--transition);
  text-decoration: none;
}

.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(135, 33, 46, 0.2);
}

.news-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.news-card-body {
  padding: var(--space-5);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.news-card-date {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-weight: 500;
}

.news-card-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-dark);
  line-height: 1.3;
  margin-bottom: var(--space-3);
  flex: 1;
  transition: color var(--transition);
}

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

.news-card-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================================
   14. Social Widgets
   ============================================================ */
.social-section {
  background: var(--color-white);
  padding: var(--space-16) 0;
}

.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-8);
}

.social-widget {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.social-widget-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-6);
  background: var(--color-light);
  border-bottom: 1px solid var(--color-border);
}

.social-widget-header svg {
  width: 24px;
  height: 24px;
}

.social-widget-header h3 {
  font-size: var(--font-size-lg);
  margin: 0;
}

.social-widget-body {
  padding: var(--space-4);
}

.social-widget-body iframe {
  width: 100%;
  border: none;
  border-radius: var(--border-radius);
}

/* ============================================================
   15. Photo Gallery
   ============================================================ */
.gallery-section {
  background: var(--color-light);
  padding: var(--space-16) 0;
}

.gallery-mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 200px);
  gap: var(--space-2);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.gallery-item {
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-item:first-child {
  grid-column: 1 / 3;
  grid-row: 1 / 3;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(135, 33, 46, 0);
  transition: background var(--transition);
}

.gallery-item:hover::after {
  background: rgba(135, 33, 46, 0.15);
}

/* ============================================================
   16. College Acceptances Carousel + MIT Spotlight
   ============================================================ */

/* MIT Spotlight */
.mit-spotlight {
  text-align: center;
  padding: var(--space-4) 0 var(--space-10);
}

.mit-logo-feature {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light);
  border: 2px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8) var(--space-12);
  margin: 0 auto var(--space-4);
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}

.mit-logo-feature:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.mit-logo-feature img {
  height: 80px;
  width: auto;
  object-fit: contain;
  display: block;
}

.mit-institution-label {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 0;
}

/* Divider between MIT and carousel */
.college-section-divider {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin: var(--space-6) 0;
}

.college-section-divider::before,
.college-section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.college-section-divider span {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  white-space: nowrap;
  padding: 0 var(--space-2);
  text-align: center;
}

.college-section {
  background: var(--color-white);
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.college-track-wrapper {
  overflow: hidden;
  position: relative;
}

.college-track-wrapper::before,
.college-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 80px;
  z-index: 1;
}

.college-track-wrapper::before {
  left: 0;
  background: linear-gradient(to right, var(--color-white), transparent);
}

.college-track-wrapper::after {
  right: 0;
  background: linear-gradient(to left, var(--color-white), transparent);
}

.college-track {
  display: flex;
  gap: var(--space-8);
  animation: scroll-logos 40s linear infinite;
  width: max-content;
}

.college-track:hover {
  animation-play-state: paused;
}

@keyframes scroll-logos {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.college-logo {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1) opacity(0.6);
  transition: filter var(--transition);
  flex-shrink: 0;
}

.college-logo:hover {
  filter: grayscale(0) opacity(1);
}

/* ============================================================
   17. Footer
   ============================================================ */
.site-footer {
  background: var(--color-dark);
  color: rgba(255,255,255,0.8);
  padding: var(--space-12) 0 var(--space-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-10);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer-logo img {
  height: 48px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer-name {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
}

.footer-tagline {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-info p {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  margin-bottom: var(--space-2);
}

.footer-info a {
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-heading {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-white);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: var(--space-4);
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition);
}

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

.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--border-radius);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: all var(--transition);
}

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

.footer-social svg {
  width: 20px;
  height: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.4);
  margin-bottom: 0;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  text-decoration: none;
}

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

/* ============================================================
   18. Mobile Footer Nav
   ============================================================ */
.mobile-footer-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 500;
  background: var(--color-white);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
}

.mobile-footer-nav ul {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.mobile-footer-nav li a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-2) var(--space-2) calc(var(--space-2) + env(safe-area-inset-bottom, 0px));
  text-decoration: none;
  color: var(--color-muted);
  transition: color var(--transition);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mobile-footer-nav li a:hover,
.mobile-footer-nav li a.active { color: var(--color-primary); }

.mobile-footer-nav li a svg {
  width: 24px;
  height: 24px;
}

/* ============================================================
   19. Interior Page Layout
   ============================================================ */
.interior-main {
  padding: var(--space-8) 0 var(--space-16);
}

.page-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-8);
  align-items: start;
  margin-top: var(--space-6);
}

/* Sidebar */
.page-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-4));
}

.sidebar-nav {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.sidebar-nav-title {
  background: var(--color-primary);
  color: var(--color-white);
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sidebar-nav ul {
  padding: var(--space-2);
}

.sidebar-nav li a {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition);
  border-left: 3px solid transparent;
}

.sidebar-nav li a:hover {
  background: rgba(135, 33, 46, 0.06);
  color: var(--color-primary);
  border-left-color: var(--color-primary);
}

.sidebar-nav li a.active {
  background: rgba(135, 33, 46, 0.08);
  color: var(--color-primary);
  font-weight: 600;
  border-left-color: var(--color-primary);
}

/* Page content */
.page-content {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
  min-height: 400px;
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-border);
}

/* ============================================================
   20. Breadcrumbs
   ============================================================ */
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  padding: var(--space-4) 0;
  flex-wrap: wrap;
}

.breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

.breadcrumbs-sep {
  color: var(--color-border);
}

.breadcrumbs span {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================================
   21. Staff Directory
   ============================================================ */
.staff-search-bar {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.staff-search-input {
  flex: 1;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.staff-search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(135, 33, 46, 0.1);
}

.staff-table {
  width: 100%;
  border-collapse: collapse;
}

.staff-table th {
  background: var(--color-light);
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
}

.staff-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
  vertical-align: middle;
}

.staff-table tr:last-child td { border-bottom: none; }

.staff-table tr:hover td { background: rgba(135, 33, 46, 0.03); }

.staff-name { font-weight: 600; color: var(--color-dark); }
.staff-title { color: var(--color-muted); }

.staff-table a {
  color: var(--color-primary);
  text-decoration: none;
}

.staff-table a:hover { text-decoration: underline; }

.staff-no-results {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-muted);
  font-style: italic;
  display: none;
}

/* ============================================================
   22. Contact Form
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-8);
  align-items: start;
}

.contact-info-card {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
}

.contact-info-card h3 {
  font-size: var(--font-size-xl);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.contact-detail {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-5);
  align-items: flex-start;
}

.contact-detail-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.15);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 20px;
  height: 20px;
  color: var(--color-white);
}

.contact-detail-text {
  padding-top: var(--space-1);
}

.contact-detail-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.7);
  margin-bottom: 3px;
}

.contact-detail-value {
  font-size: var(--font-size-sm);
  color: var(--color-white);
  line-height: 1.5;
}

.contact-detail-value a {
  color: var(--color-white);
  text-decoration: none;
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-8);
}

.contact-form h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-6);
}

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: var(--space-2);
}

.form-label .required {
  color: var(--color-primary);
  margin-left: 2px;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius);
  font-size: var(--font-size-base);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  color: var(--color-dark);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(135, 33, 46, 0.1);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.form-checkbox label {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  cursor: pointer;
}

/* ============================================================
   23. Maps Page
   ============================================================ */
.maps-container {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-8);
}

.maps-container iframe {
  width: 100%;
  height: 500px;
  display: block;
  border: none;
}

.directions-form {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
}

.directions-form h3 {
  margin-bottom: var(--space-4);
}

.directions-inputs {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto;
  gap: var(--space-3);
  align-items: end;
  flex-wrap: wrap;
}

.swap-btn {
  width: 40px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-light);
  border-radius: var(--border-radius);
  color: var(--color-muted);
  transition: all var(--transition);
  border: 1px solid var(--color-border);
}

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

/* ============================================================
   24. News Listing
   ============================================================ */
.news-listing {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.news-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-6);
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: all var(--transition);
}

.news-list-item:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(135, 33, 46, 0.2);
}

.news-list-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 160px;
}

.news-list-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.news-list-date {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-weight: 500;
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.news-list-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
  text-decoration: none;
  display: block;
  transition: color var(--transition);
  line-height: 1.3;
}

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

.news-list-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.6;
}

/* ============================================================
   25. News Article
   ============================================================ */
.article-featured-img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-6);
}

.article-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.article-date {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  font-weight: 500;
}

.article-back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  text-decoration: none;
  margin-bottom: var(--space-6);
  transition: color var(--transition);
}

.article-back:hover { color: var(--color-primary); }

.news-body {
  font-size: var(--font-size-base);
  line-height: 1.8;
  color: var(--color-text);
}

/* ============================================================
   26. Location Page
   ============================================================ */
.location-header {
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-8);
  margin-bottom: var(--space-6);
}

.location-header h2 {
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.location-header p {
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-1);
}

.location-header a {
  color: rgba(255,255,255,0.9);
}

.location-map {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-bottom: var(--space-6);
  border: 1px solid var(--color-border);
}

.location-map iframe {
  width: 100%;
  height: 350px;
  display: block;
  border: none;
}

.location-map-placeholder {
  border-radius: var(--border-radius-lg);
  border: 2px dashed var(--color-border);
  background: var(--color-light);
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
}

.location-staff-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.location-staff-table th {
  background: var(--color-light);
  text-align: left;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--color-border);
}

.location-staff-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-sm);
}

.location-staff-table tr:last-child td { border-bottom: none; }

/* ============================================================
   27. Search Results
   ============================================================ */
.search-bar-hero {
  background: var(--color-primary);
  padding: var(--space-12) 0;
  margin-bottom: var(--space-8);
}

.search-bar-hero h1 {
  color: var(--color-white);
  margin-bottom: var(--space-4);
}

.search-input-row {
  display: flex;
  gap: var(--space-3);
}

.search-input-row input {
  flex: 1;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--border-radius);
  border: 2px solid rgba(255,255,255,0.3);
  background: rgba(255,255,255,0.15);
  color: var(--color-white);
  font-size: var(--font-size-base);
}

.search-input-row input::placeholder { color: rgba(255,255,255,0.6); }

.search-input-row input:focus {
  outline: none;
  border-color: var(--color-white);
  background: rgba(255,255,255,0.25);
}

/* ============================================================
   28. Video Gallery
   ============================================================ */
.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.video-embed {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  aspect-ratio: 16/9;
  box-shadow: var(--shadow-md);
  background: var(--color-dark);
}

.video-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ============================================================
   29. Charter School Pages
   ============================================================ */
.charter-hero {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-white);
  padding: var(--space-12) var(--space-8);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--space-6);
  text-align: center;
}

.charter-hero h2 {
  color: var(--color-white);
  font-size: var(--font-size-3xl);
  margin-bottom: var(--space-2);
}

.charter-hero p {
  color: rgba(255,255,255,0.8);
  font-size: var(--font-size-lg);
  margin-bottom: 0;
}

/* Info cards */
.info-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  margin-bottom: var(--space-4);
}

.info-card h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-primary);
}

/* ============================================================
   29. Interior Page Banner (auto-injected by JS)
   ============================================================ */
.interior-page-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: var(--space-10) 0 var(--space-8);
  position: relative;
  overflow: hidden;
}

.interior-page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at top right, rgba(255,255,255,0.1) 0%, transparent 60%);
  pointer-events: none;
}

.interior-page-banner .container {
  position: relative;
}

.interior-page-banner .breadcrumbs {
  color: rgba(255,255,255,0.65);
  padding: 0 0 var(--space-4) 0;
}

.interior-page-banner .breadcrumbs a {
  color: rgba(255,255,255,0.65);
}

.interior-page-banner .breadcrumbs a:hover {
  color: var(--color-white);
}

.interior-page-banner .breadcrumbs-sep {
  color: rgba(255,255,255,0.35);
}

.interior-page-banner h1 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-white);
  margin: 0;
  line-height: 1.15;
}

/* After banner, reduce top padding on .interior-main since banner provides visual break */
.interior-page-banner + .interior-main {
  padding-top: var(--space-8);
}

/* Info card hover effect for interior pages */
.info-card {
  transition: box-shadow var(--transition), transform var(--transition);
}

a.info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--color-primary);
}

/* Improve page-content visual feel */
.page-content {
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   30. Responsive Breakpoints
   ============================================================ */

/* 1280px — Large desktop */
@media (max-width: 1280px) {
  .quick-links-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* 1024px — Tablet landscape */
@media (max-width: 1024px) {
  :root {
    --header-height: 64px;
  }

  .main-nav { display: none; }
  .hamburger { display: flex; }

  .hero-carousel { height: 420px; }

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

  .spotlight-image img { height: 320px; }

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

  .gallery-mosaic {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 180px);
  }

  .gallery-item:first-child {
    grid-column: 1 / 3;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-grid > *:first-child {
    grid-column: 1 / -1;
  }

  .mobile-footer-nav { display: block; }

  body { padding-bottom: 64px; }

  .page-layout {
    grid-template-columns: 1fr;
  }

  .page-sidebar {
    position: static;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

/* 768px — Tablet portrait */
@media (max-width: 768px) {
  h1 { font-size: var(--font-size-3xl); }
  h2 { font-size: var(--font-size-2xl); }

  .mit-logo-feature {
    padding: var(--space-6) var(--space-8);
  }

  .mit-logo-feature img {
    height: 56px;
  }

  .college-section-divider span {
    white-space: normal;
    text-align: center;
  }

  .interior-page-banner {
    padding: var(--space-8) 0 var(--space-6);
  }

  .hero-carousel { height: 340px; }

  .hero-content {
    padding: var(--space-6) var(--space-6) var(--space-8);
    margin-left: 0;
    max-width: 100%;
  }

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

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

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

  .news-list-img { min-height: 200px; }

  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }

  .gallery-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 160px);
  }

  .gallery-item:first-child {
    grid-column: 1 / -1;
  }

  .directions-inputs {
    grid-template-columns: 1fr;
  }

  .swap-btn { transform: rotate(90deg); }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .footer-grid > *:first-child {
    grid-column: auto;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

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

/* 640px — Mobile */
@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }

  .hero-carousel { height: 300px; }

  .quick-links-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-2);
  }

  .quick-link-icon {
    width: 44px;
    height: 44px;
  }

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

  .section { padding: var(--space-10) 0; }

  .gallery-mosaic {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 140px);
  }

  .news-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-3);
  }

  .header-logo-text { display: none; }
}

/* Print */
@media print {
  .site-header,
  .site-footer,
  .mobile-footer-nav,
  .page-sidebar {
    display: none !important;
  }

  .page-layout {
    grid-template-columns: 1fr !important;
  }

  .page-content {
    border: none !important;
    padding: 0 !important;
  }
}

/* ============================================================
   CRO — Homepage Conversion Components
   ============================================================ */

/* ── Hero dual CTAs & trust badges ── */
.hero-cta-group {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.hero-trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: 600;
  padding: 4px var(--space-3);
  border-radius: 20px;
  letter-spacing: 0.02em;
}

/* ── Trust Strip (answer 5-second test) ── */
.trust-strip {
  background: var(--color-white);
  border-bottom: 2px solid var(--color-border);
  padding: var(--space-4) 0;
}

.trust-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.trust-strip-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
}

.trust-strip-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.trust-strip-text strong {
  display: block;
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.1;
}

.trust-strip-text span {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-weight: 500;
}

/* ── Testimonials ── */
.testimonials-section {
  background: var(--color-light);
  padding: var(--space-16) 0;
}

.testimonials-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.testimonials-header .eyebrow {
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-2);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: var(--space-4);
  right: var(--space-5);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-primary);
  opacity: 0.12;
  font-family: Georgia, serif;
}

.testimonial-stars {
  display: flex;
  gap: 2px;
  color: #f59e0b;
  font-size: var(--font-size-sm);
}

.testimonial-quote {
  font-size: var(--font-size-base);
  color: var(--color-text);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
  margin-bottom: 0;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-base);
  font-weight: 700;
  flex-shrink: 0;
}

.testimonial-author-info strong {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-dark);
}

.testimonial-author-info span {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

.testimonials-note {
  text-align: center;
  margin-top: var(--space-6);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  font-style: italic;
}

/* ── Why MRA (Differentiation) ── */
.why-section {
  background: var(--color-white);
  padding: var(--space-16) 0;
}

.why-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
}

.why-card {
  display: flex;
  gap: var(--space-5);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition);
}

.why-card:hover {
  border-color: rgba(135, 33, 46, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.why-card-icon {
  width: 52px;
  height: 52px;
  background: rgba(135, 33, 46, 0.08);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.why-card-body h3 {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--space-3);
}

.why-card-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.why-card-body ul li {
  font-size: var(--font-size-sm);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  line-height: 1.5;
}

.why-card-body ul li::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

/* ── Enrollment Band (mid-page CTA) ── */
.enrollment-band {
  background: var(--color-primary);
  padding: var(--space-16) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.enrollment-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.06) 0%, transparent 60%),
    radial-gradient(circle at 80% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.enrollment-band .eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.9);
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 4px var(--space-4);
  border-radius: 20px;
  margin-bottom: var(--space-4);
}

.enrollment-band h2 {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1.15;
}

.enrollment-band p {
  font-size: var(--font-size-lg);
  color: rgba(255,255,255,0.85);
  max-width: 580px;
  margin: 0 auto var(--space-8);
  line-height: 1.6;
}

.enrollment-band-ctas {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.btn-band-primary {
  background: var(--color-white);
  color: var(--color-primary);
  border: 2px solid var(--color-white);
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-8);
  font-weight: 700;
}

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

.btn-band-secondary {
  background: transparent;
  color: rgba(255,255,255,0.9);
  border: 2px solid rgba(255,255,255,0.4);
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-8);
}

.btn-band-secondary:hover {
  border-color: var(--color-white);
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

/* ── Responsive: CRO components ── */
@media (max-width: 1024px) {
  .trust-strip-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

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

@media (max-width: 768px) {
  .trust-strip-inner {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: flex-start;
  }

  .enrollment-band h2 {
    font-size: var(--font-size-2xl);
  }

  .enrollment-band-ctas {
    flex-direction: column;
  }

  .btn-band-primary,
  .btn-band-secondary {
    width: 100%;
    max-width: 320px;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .trust-strip-inner {
    grid-template-columns: 1fr 1fr;
  }

  .trust-strip-item {
    padding: var(--space-3) var(--space-3);
  }

  .why-card {
    flex-direction: column;
    gap: var(--space-3);
  }
}