/* ==========================================================================
   DESIGN SYSTEM & VARIABLES
   ========================================================================== */

:root {
  /* Color Palette */
  --primary: #005bac;
  --primary-hover: #004585;
  --secondary: #0099ff;
  --secondary-bg: #f4f8fc;
  --accent: #ff9900;
  --accent-hover: #e08600;
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --text-light: #95a5a6;
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  
  /* Status Colors */
  --color-announcement: #005bac;
  --color-campaign: #e74c3c;
  --color-event: #2ecc71;

  /* Typography */
  --font-base: 'Noto Sans JP', sans-serif;
  --font-number: 'Outfit', sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-xxl: 6rem;

  /* Borders & Shadows */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 91, 172, 0.08);
  --shadow-lg: 0 20px 40px rgba(0, 91, 172, 0.12);
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* ==========================================================================
   RESET & BASE STYLES
   ========================================================================== */

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

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

body {
  font-family: var(--font-base);
  color: var(--text-primary);
  background-color: var(--bg-white);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* Helper Utilities */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

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

.text-left {
  text-align: left !important;
}

.w-full {
  width: 100%;
}

.mobile-only {
  display: none;
}

/* ==========================================================================
   BUTTONS & CTAs
   ========================================================================== */

.cta-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--accent);
  color: var(--bg-white);
  font-weight: 700;
  border-radius: 50px;
  padding: 0.9rem 2rem;
  box-shadow: 0 4px 15px rgba(255, 153, 0, 0.3);
  transition: var(--transition);
}

.cta-button:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 153, 0, 0.4);
}

.cta-button:active {
  transform: translateY(0);
}

.btn-icon {
  transition: var(--transition);
}

.cta-button:hover .btn-icon {
  transform: translateX(3px);
}

.flat-button {
  display: inline-block;
  background-color: var(--bg-white);
  color: var(--primary);
  border: 2px solid var(--primary);
  padding: 0.8rem 2.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  text-align: center;
  transition: var(--transition);
}

.flat-button:hover {
  background-color: var(--primary);
  color: var(--bg-white);
  transform: translateY(-2px);
}

.flat-button.bg-primary {
  background-color: var(--primary);
  color: var(--bg-white);
}

.flat-button.bg-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
}

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.site-header.scrolled {
  padding: 0.5rem 0;
  background-color: rgba(255, 255, 255, 0.98);
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.8rem var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header-logo .logo-link {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

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

.logo-main {
  font-size: 1.25rem;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.logo-sub {
  font-family: var(--font-number);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
}

.desktop-nav ul {
  display: flex;
  gap: 1.8rem;
}

.desktop-nav a {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  position: relative;
  padding: 0.3rem 0;
}

.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--secondary);
  transition: var(--transition);
  border-radius: 2px;
}

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

.desktop-nav a:hover::after {
  width: 100%;
}

.header-btn {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
}

/* Mobile Hamburger Menu */
.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  z-index: 102;
}

.hamburger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: var(--primary);
  border-radius: 3px;
  transition: var(--transition);
}

.hamburger-menu.active span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.hamburger-menu.active span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Drawer Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 300px;
  height: 100vh;
  background-color: var(--bg-white);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  z-index: 101;
  padding: 6rem 2rem 2rem;
  transition: var(--transition);
}

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

.mobile-nav ul {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.mobile-nav a {
  font-size: 1.1rem;
  font-weight: 700;
  display: block;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--secondary-bg);
}

.mobile-cta-li {
  margin-top: 1.5rem;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
  background: linear-gradient(135deg, #f0f7ff 0%, #e0efff 100%);
  padding: var(--space-xl) 0 var(--space-lg);
  position: relative;
  overflow: hidden;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-lg);
}

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

.hero-title {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--primary);
  line-height: 1.3;
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

.hero-title .highlight {
  color: var(--secondary);
  background: linear-gradient(transparent 70%, #d0e7ff 70%);
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
  border-left: 4px solid var(--primary);
  padding-left: var(--space-sm);
}

.main-cta-btn {
  padding: 1.1rem 3rem;
  font-size: 1.1rem;
}

.hero-image-container {
  position: relative;
}

.hero-image-bg-accent {
  position: absolute;
  top: 10%;
  left: 10%;
  width: 90%;
  height: 90%;
  background-color: var(--bg-white);
  border-radius: var(--radius-lg);
  z-index: 1;
  box-shadow: var(--shadow-lg);
  transform: rotate(2deg);
}

.hero-img {
  width: 100%;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-md);
  object-fit: cover;
  aspect-ratio: 1 / 1;
}

/* ==========================================================================
   CORE FEATURES SECTION
   ========================================================================== */

.features-section {
  padding: var(--space-lg) 0;
  margin-top: -3rem;
  position: relative;
  z-index: 3;
}

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

.feature-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0, 91, 172, 0.05);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  transition: var(--transition);
}

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

.feature-icon-wrapper {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon-wrapper.bus-color {
  background-color: #ebf5ff;
  color: var(--primary);
}

.feature-icon-wrapper.school-color {
  background-color: #e6f7ff;
  color: var(--secondary);
}

.feature-icon-wrapper.baby-color {
  background-color: #fff0f6;
  color: #eb2f96;
}

.feature-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 0.2rem;
}

.feature-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* ==========================================================================
   SECTION HEADERS
   ========================================================================== */

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  border-bottom: 2px solid var(--secondary-bg);
  padding-bottom: var(--space-xs);
}

.section-header.text-center-always {
  flex-direction: column;
  align-items: center;
  border-bottom: none;
  padding-bottom: 0;
  gap: var(--space-xs);
}

.section-title {
  font-size: 2rem;
  font-weight: 900;
  color: var(--primary);
  position: relative;
  padding-left: var(--space-sm);
}

.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 6px;
  background-color: var(--secondary);
  border-radius: 3px;
}

.section-subtitle-center {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 1.05rem;
  max-width: 700px;
  text-align: center;
}

.view-all-link {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-weight: 700;
  color: var(--secondary);
  font-size: 0.95rem;
}

.view-all-link svg {
  transition: var(--transition);
}

.view-all-link:hover {
  color: var(--primary);
}

.view-all-link:hover svg {
  transform: translateX(3px);
}

/* ==========================================================================
   NEWS SECTION
   ========================================================================== */

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

.news-list {
  display: flex;
  flex-direction: column;
}

.news-item {
  display: flex;
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--secondary-bg);
  transition: var(--transition);
}

.news-item:hover {
  padding-left: 0.5rem;
}

.news-date {
  font-family: var(--font-number);
  font-weight: 700;
  color: var(--secondary);
  width: 120px;
  flex-shrink: 0;
}

.news-category {
  display: inline-block;
  padding: 0.2rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg-white);
  margin-right: var(--space-md);
  text-align: center;
  width: 100px;
  flex-shrink: 0;
}

.news-category.tag-announcement {
  background-color: var(--color-announcement);
}

.news-category.tag-campaign {
  background-color: var(--color-campaign);
}

.news-category.tag-event {
  background-color: var(--color-event);
}

.news-title-text {
  font-size: 1rem;
  font-weight: 500;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

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

/* ==========================================================================
   PRICING SECTION
   ========================================================================== */

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

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.pricing-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 91, 172, 0.05);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary);
}

.plan-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: var(--space-md);
}

.plan-icon {
  color: var(--primary);
}

.plan-header h3 {
  font-size: 1.15rem;
  font-weight: 900;
  color: var(--primary);
}

.plan-price {
  margin-bottom: var(--space-md);
  color: var(--primary);
  display: flex;
  align-items: baseline;
}

.plan-price .currency {
  font-family: var(--font-number);
  font-size: 1.4rem;
  font-weight: 800;
}

.plan-price .amount {
  font-family: var(--font-number);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.plan-price .tax {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.plan-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.plan-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.plan-badges .badge {
  background-color: var(--secondary-bg);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-sm);
}

.pricing-footnote {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  margin-top: var(--space-md);
}

/* ==========================================================================
   ENROLLMENT FLOW (STEPS)
   ========================================================================== */

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

.steps-flow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-xs);
}

.step-item {
  background-color: var(--bg-white);
  border: 2px solid var(--secondary-bg);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  text-align: center;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 240px;
  transition: var(--transition);
}

.step-item:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-sm);
}

.step-number {
  font-family: var(--font-number);
  font-size: 0.8rem;
  font-weight: 800;
  color: var(--secondary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.05em;
}

.step-icon-wrap {
  width: 55px;
  height: 55px;
  background-color: var(--secondary-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.step-item h3 {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: var(--space-xs);
  line-height: 1.4;
}

.step-item p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.step-arrow {
  color: var(--secondary-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ==========================================================================
   SCHOOL INTRODUCTION
   ========================================================================== */

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

.intro-content-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-lg);
  align-items: center;
}

.intro-text h3 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: var(--space-md);
  line-height: 1.4;
}

.intro-text p {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.intro-btn-wrap {
  margin-top: var(--space-md);
}

/* Intro Images Grid (Masonry effect using Flex/Grid combo) */
/* Intro Images Grid (Flat CSS Grid Layout) */
.intro-images {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 0.8rem;
  height: 380px;
}

.intro-img-card {
  position: relative;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  height: 100%;
  min-height: 0; /* Prevents overflow from stretching grid rows */
}

.img-aerial {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.img-classroom {
  grid-column: 2;
  grid-row: 1;
}

.img-lobby {
  grid-column: 3;
  grid-row: 1;
}

.img-building {
  grid-column: 2 / span 2;
  grid-row: 2;
}

.intro-img-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

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

.img-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: var(--bg-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.5rem;
  text-align: center;
}

/* ==========================================================================
   SHUTTLE BUS DETAILS SECTION
   ========================================================================== */

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

.shuttle-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-lg);
  align-items: center;
}

.shuttle-text h3 {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.shuttle-text p {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.shuttle-btn-wrap {
  margin-top: var(--space-md);
}

.shuttle-img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  object-fit: cover;
}

/* ==========================================================================
   CTA BANNER SECTION
   ========================================================================== */

.cta-banner-section {
  padding: var(--space-lg) 0;
}

.cta-banner-card {
  background: linear-gradient(135deg, #007bff 0%, #005bac 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  align-items: center;
  gap: var(--space-lg);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  color: var(--bg-white);
}

.cta-banner-text h2 {
  font-size: 2.2rem;
  font-weight: 900;
  margin-bottom: var(--space-sm);
  letter-spacing: -0.01em;
}

.cta-banner-text p {
  font-size: 1.1rem;
  font-weight: 500;
  opacity: 0.9;
  margin-bottom: var(--space-lg);
}

.banner-cta-btn {
  background-color: var(--accent);
  color: var(--bg-white);
}

.banner-cta-btn:hover {
  background-color: var(--accent-hover);
}

.cta-banner-img-wrap {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

.cta-banner-img {
  width: 90%;
  max-width: 320px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  object-fit: cover;
  transform: rotate(2deg);
}

.hours-badge {
  position: absolute;
  top: -15px;
  left: 20px;
  background-color: #eb2f96;
  color: var(--bg-white);
  width: 80px;
  height: 80px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.8rem;
  line-height: 1.2;
  box-shadow: 0 4px 10px rgba(235, 47, 150, 0.4);
  animation: pulse 2s infinite;
  z-index: 5;
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   STUDENTS UTILITIES (在校生の方へ)
   ========================================================================== */

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

.students-grid {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 850px;
  margin: 0 auto;
}

.student-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 91, 172, 0.05);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  transition: var(--transition);
}

.student-card:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow-md);
  border-color: var(--secondary);
}

.student-card-icon {
  width: 55px;
  height: 55px;
  background-color: var(--secondary-bg);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}

.student-card-text {
  flex-grow: 1;
}

.student-card-text h3 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 0.1rem;
}

.student-card-text p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.card-arrow {
  color: var(--text-light);
  transition: var(--transition);
}

.student-card:hover .card-arrow {
  color: var(--secondary);
  transform: translateX(3px);
}

/* ==========================================================================
   INSTAGRAM SECTION
   ========================================================================== */

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

.insta-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.8rem;
  margin-bottom: var(--space-lg);
}

.insta-item {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.insta-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 91, 172, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  color: var(--bg-white);
  opacity: 0;
  transition: var(--transition);
  font-weight: 700;
}

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

.insta-item:hover .insta-overlay {
  opacity: 1;
}

.insta-btn-wrap {
  text-align: center;
}

.insta-check-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--secondary);
  border: 2px solid var(--secondary);
  padding: 0.8rem 2.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  transition: var(--transition);
}

.insta-check-btn:hover {
  background-color: var(--secondary);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* ==========================================================================
   ACCESS MAP SECTION
   ========================================================================== */

.access-section {
  padding: var(--space-xl) 0 var(--space-xxl);
}

.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-lg);
  background-color: var(--bg-white);
}

.access-info h3 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: var(--space-xs);
}

.access-info .address {
  font-size: 0.95rem;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: var(--space-xs);
}

.access-info .phone-link {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: var(--space-md);
}

.access-routes {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-bottom: var(--space-lg);
}

.access-routes li {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.route-marker {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--bg-white);
  text-align: center;
  width: 70px;
  flex-shrink: 0;
}

.route-marker.blue {
  background-color: var(--primary);
}

.route-marker.green {
  background-color: var(--color-event);
}

.access-btn-wrap {
  margin-top: var(--space-md);
}

.google-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary);
  color: var(--bg-white);
  border: none;
}

.google-map-btn:hover {
  background-color: var(--primary-hover);
}

.access-map-wrap {
  height: 380px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--secondary-bg);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background-color: var(--primary);
  color: var(--bg-white);
  padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr 1.8fr 1fr;
  gap: var(--space-lg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-md);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: var(--space-md);
}

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

.footer-logo-main {
  font-size: 1.15rem;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.footer-logo-sub {
  font-family: var(--font-number);
  font-size: 0.55rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.08em;
}

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

.footer-links-col h4 {
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: var(--space-sm);
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 0.2rem;
  display: inline-block;
}

.footer-links-col ul {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links-col a {
  font-size: 0.85rem;
  opacity: 0.8;
}

.footer-links-col a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-contact {
  text-align: right;
}

.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.6rem;
  font-weight: 800;
  font-family: var(--font-number);
  margin-bottom: 0.2rem;
}

.footer-contact .hours {
  font-size: 0.8rem;
  opacity: 0.8;
}

.footer-bottom {
  text-align: center;
}

.copyright {
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ==========================================================================
   SCROLL TO TOP BUTTON
   ========================================================================== */

.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background-color: var(--secondary);
  color: var(--bg-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 153, 255, 0.3);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

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

.scroll-to-top:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 91, 172, 0.4);
}

/* ==========================================================================
   MODAL DIALOG
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(5px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  width: 90%;
  max-width: 550px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-lg);
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(30px);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 20px;
  font-size: 2rem;
  color: var(--text-light);
  line-height: 1;
  transition: var(--transition);
}

.modal-close:hover {
  color: var(--text-primary);
}

.modal-content h2 {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: var(--space-xs);
  text-align: center;
}

.modal-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--space-lg);
  line-height: 1.5;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-md);
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.form-group label .required {
  background-color: var(--color-campaign);
  color: var(--bg-white);
  font-size: 0.7rem;
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
  margin-left: 0.3rem;
  vertical-align: middle;
}

.form-group input, 
.form-group select, 
.form-group textarea {
  width: 100%;
  border: 1px solid #dcdde1;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-light);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
  outline: none;
  border-color: var(--secondary);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(0, 153, 255, 0.15);
}

.form-actions {
  margin-top: var(--space-lg);
}

.submit-btn {
  width: 100%;
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-size: 1rem;
}

/* ==========================================================================
   SCROLL ANIMATIONS (Intersection Observer)
   ========================================================================== */

.animate-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s cubic-bezier(0.25, 0.8, 0.25, 1),
              transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.animate-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Delay helpers for animations */
.animate-fade-in {
  animation: fadeIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) forwards;
}

.animate-fade-in-delayed {
  opacity: 0;
  animation: fadeIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.2s forwards;
}

.animate-fade-in-delayed-more {
  opacity: 0;
  animation: fadeIn 0.8s cubic-bezier(0.25, 0.8, 0.25, 1) 0.4s forwards;
}

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

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */

@media (max-width: 1024px) {
  html {
    font-size: 15px;
  }
  
  .hero-title {
    font-size: 2.8rem;
  }
  
  .intro-images {
    height: 320px;
  }
}

@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-md);
  }

  .hero-subtitle {
    border-left: none;
    border-top: 3px solid var(--primary);
    padding-left: 0;
    padding-top: var(--space-xs);
    display: inline-block;
  }

  .hero-image-container {
    max-width: 500px;
    margin: 0 auto;
  }

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

  .features-section {
    margin-top: 0;
    padding: var(--space-md) 0;
  }

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

  .steps-flow {
    flex-direction: column;
    gap: var(--space-md);
  }

  .step-arrow {
    transform: rotate(90deg);
  }

  .step-item {
    width: 100%;
    min-height: auto;
    padding: var(--space-md);
  }

  .intro-content-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .intro-text {
    text-align: center;
  }

  .shuttle-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }
  
  .shuttle-text h2 {
    text-align: center !important;
  }

  .cta-banner-card {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .cta-banner-img-wrap {
    justify-content: center;
    margin-top: var(--space-md);
  }

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

  .access-grid {
    grid-template-columns: 1fr;
  }
  
  .access-info {
    text-align: center;
  }
  
  .access-routes {
    align-items: center;
  }

  .footer-top {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-logo {
    justify-content: center;
  }

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

  .footer-contact {
    text-align: center;
    margin-top: var(--space-md);
  }
}

@media (max-width: 768px) {
  .desktop-nav, .header-cta {
    display: none;
  }

  .hamburger-menu {
    display: flex;
  }
  
  .mobile-only {
    display: inline;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .intro-images {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 150px 150px;
    height: auto;
    gap: 0.6rem;
  }

  .img-aerial {
    grid-column: 1;
    grid-row: 1 / span 2;
  }

  .img-classroom {
    grid-column: 2;
    grid-row: 1;
  }

  .img-lobby {
    grid-column: 2;
    grid-row: 2;
  }

  .img-building {
    display: none; /* Hide bottom exterior photo on mobile to keep page loading light */
  }

  .student-card {
    flex-direction: column;
    text-align: center;
    padding: var(--space-md);
    gap: var(--space-xs);
  }
  
  .student-card-icon {
    margin: 0 auto;
  }

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

  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
}