/* ===================================================================
   釧路生成AIラボ — メインスタイルシート
   Design: Professional × AI（ネイビー + シアン + ゴールド）
   =================================================================== */

/* ===== CSS VARIABLES ===== */
:root {
  --color-primary:      #0f1e3d;
  --color-primary-dark: #08122a;
  --color-accent:       #00b4d8;
  --color-accent-light: #48cae4;
  --color-gold:         #e8a838;
  --color-gold-dark:    #c98c20;
  --color-white:        #ffffff;
  --color-light:        #f1f5f9;
  --color-text:         #1e293b;
  --color-text-muted:   #64748b;
  --color-border:       #e2e8f0;

  --font-sans: 'Inter', 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;

  --shadow-sm:  0 1px 3px rgba(0,0,0,0.10);
  --shadow-md:  0 4px 16px rgba(0,0,0,0.12);
  --shadow-lg:  0 8px 32px rgba(0,0,0,0.15);
  --shadow-xl:  0 16px 48px rgba(0,0,0,0.18);

  --radius-sm: 8px;
  --radius:    14px;
  --radius-lg: 24px;

  --transition: 0.28s ease;

  --container-width: 1160px;
  --section-padding: 90px;
}

/* ===== 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);
  color: var(--color-text);
  background-color: var(--color-white);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-accent-light);
}

ul { list-style: none; }

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

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-primary);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 12px;
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 52px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-gold));
  border-radius: 2px;
  margin: 14px auto 0;
}

.section-subtitle {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 1rem;
  margin-bottom: 56px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

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

.btn-primary:hover {
  background: var(--color-gold-dark);
  border-color: var(--color-gold-dark);
  color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232, 168, 56, 0.4);
}

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

.btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-white);
  color: var(--color-white);
  transform: translateY(-2px);
}

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

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

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

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

/* ===== HEADER / NAVIGATION ===== */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition), padding var(--transition);
  padding: 18px 0;
}

#site-header.scrolled {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-logo img {
  height: 56px;
  width: auto;
  box-shadow: none;
  border-radius: 0;
  transition: height var(--transition);
}

#site-header.scrolled .header-logo img {
  height: 44px;
}

/* テキストロゴ */
.logo-wordmark {
  font-family: 'Inter', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-white);
  transition: color var(--transition);
}

#site-header.scrolled .logo-wordmark {
  color: var(--color-primary);
}

.logo-accent {
  color: var(--color-accent);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list li a {
  display: block;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-white);
  transition: all var(--transition);
}

#site-header.scrolled .nav-list li a {
  color: var(--color-text);
}

.nav-list li a:hover,
.nav-list li a.active {
  background: rgba(0, 180, 216, 0.15);
  color: var(--color-accent);
}

.nav-cta {
  padding: 8px 20px !important;
  background: var(--color-gold) !important;
  color: var(--color-primary) !important;
  border-radius: var(--radius-sm);
  font-weight: 700 !important;
}

.nav-cta:hover {
  background: var(--color-gold-dark) !important;
  color: var(--color-primary) !important;
  transform: translateY(-1px);
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
  z-index: 1001;
  position: relative;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

#site-header.scrolled .hamburger span {
  background: var(--color-text);
}

.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); }

/* ===== HERO SECTION ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #1a3566 100%);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 120px 24px 80px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.4);
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-accent-light);
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  color: var(--color-white);
  line-height: 1.2;
  margin-bottom: 24px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.hero-title .accent {
  color: var(--color-gold);
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin: 0 auto 48px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

.hero-scroll::after {
  content: '';
  display: block;
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

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

/* ===== PAGE BANNER（サブページ用） ===== */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  padding: 120px 24px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(0,180,216,0.12) 0%, transparent 70%);
}

.page-banner .container { position: relative; z-index: 1; }

.page-banner h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--color-white);
  margin-bottom: 12px;
}

.page-banner p { color: rgba(255,255,255,0.7); font-size: 1rem; }

.breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
}

.breadcrumb a { color: rgba(255,255,255,0.55); }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb span { opacity: 0.5; }

/* ===== SECTIONS ===== */
.section { padding: var(--section-padding) 0; }
.section-light { background: var(--color-light); }

.section-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-dark .section-title { color: var(--color-white); }
.section-dark .section-subtitle { color: rgba(255,255,255,0.65); }

/* ===== FEATURE CARDS（3カード） ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 20px;
}

.feature-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  text-align: center;
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(0,180,216,0.1), rgba(0,180,216,0.22));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin: 0 auto 20px;
}

.feature-card h3 {
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--color-primary);
}

.feature-card p {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.85;
}

/* ===== SCHEDULE ===== */
.schedule-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
  margin: 0 auto;
}

.schedule-item {
  display: flex;
  align-items: center;
  gap: 24px;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 24px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  transition: all var(--transition);
}

.schedule-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.schedule-date { flex-shrink: 0; text-align: center; min-width: 64px; }
.schedule-date .day  { font-size: 2rem; font-weight: 800; color: var(--color-accent); line-height: 1; }
.schedule-date .month { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 600; letter-spacing: 0.05em; }
.schedule-info h4 { font-size: 1rem; margin-bottom: 4px; }
.schedule-info p { font-size: 0.87rem; color: var(--color-text-muted); }

.schedule-badge {
  margin-left: auto;
  flex-shrink: 0;
  padding: 4px 14px;
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
}

/* ===== TESTIMONIALS ===== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  position: relative;
  transition: all var(--transition);
}

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

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 12px;
  left: 20px;
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-top: 12px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.testimonial-name  { font-weight: 700; font-size: 0.9rem; }
.testimonial-role  { font-size: 0.8rem; color: var(--color-text-muted); }
.testimonial-stars { color: var(--color-gold); font-size: 0.85rem; margin-top: 2px; }

/* ===== X TIMELINE ===== */
.timeline-wrapper {
  max-width: 600px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

/* ===== CONTACT FORM ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--shadow-md);
}

.contact-form h3 {
  font-size: 1.2rem;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border);
}

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

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  margin-bottom: 7px;
}

.form-group label .required { color: #e53e3e; margin-left: 4px; }

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 11px 15px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.93rem;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.12);
}

.form-group textarea { resize: vertical; min-height: 120px; }

.form-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--color-accent), #0096b7);
  color: white;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-sans);
}

.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 180, 216, 0.4);
}

/* contact info */
.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 22px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,180,216,0.12), rgba(0,180,216,0.22));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.contact-info-card h4 { font-size: 0.92rem; font-weight: 700; margin-bottom: 4px; }
.contact-info-card p,
.contact-info-card a { font-size: 0.88rem; color: var(--color-text-muted); }

/* ===== FAQ ===== */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-question {
  width: 100%;
  padding: 18px 24px;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq-question::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--color-accent);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.open .faq-question::after { transform: rotate(45deg); }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-item.open .faq-answer { max-height: 300px; }

.faq-answer-inner {
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ===== ABOUT PAGE ===== */
.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-intro-text h2 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  margin-bottom: 20px;
  line-height: 1.4;
}

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

.about-visual {
  background: linear-gradient(135deg, var(--color-primary), #1a3566);
  border-radius: var(--radius-lg);
  padding: 40px;
  text-align: center;
  color: white;
}

.about-visual h3 { color: white; margin-bottom: 24px; }

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 16px;
}

.stat-item { text-align: center; }
.stat-number { font-size: 2.4rem; font-weight: 800; color: var(--color-gold); line-height: 1; }
.stat-label  { font-size: 0.8rem; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* AI ビッグ3 */
.ai-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.ai-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
  border-top: 4px solid transparent;
}

.ai-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.ai-card.chatgpt { border-top-color: #10a37f; }
.ai-card.gemini  { border-top-color: #4285f4; }
.ai-card.claude  { border-top-color: #c08a52; }

.ai-icon { font-size: 2.8rem; margin-bottom: 16px; }
.ai-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.ai-card p  { font-size: 0.88rem; color: var(--color-text-muted); line-height: 1.7; }

/* 代表者プロフィール */
.profile-card {
  display: flex;
  gap: 48px;
  align-items: center;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  max-width: 900px;
  margin: 0 auto;
}

.profile-avatar {
  flex-shrink: 0;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: white;
}

.profile-info h3   { font-size: 1.5rem; margin-bottom: 4px; }
.profile-role      { color: var(--color-accent); font-weight: 600; font-size: 0.9rem; margin-bottom: 16px !important; }
.profile-info p    { color: var(--color-text-muted); font-size: 0.93rem; line-height: 1.8; }

/* 料金テーブル */
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 800px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  text-align: center;
  transition: all var(--transition);
}

.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(0,180,216,0.15), var(--shadow-md);
}

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

.pricing-label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 4px;
}

.pricing-amount .yen  { font-size: 1.5rem; vertical-align: top; margin-top: 8px; display: inline-block; }
.pricing-period { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: 16px; }
.pricing-desc   { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.7; }

/* ===== ACTIVITIES PAGE ===== */
.activities-menu {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.activity-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

.activity-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.activity-card-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,180,216,0.12), rgba(0,180,216,0.22));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}

.activity-card h3 { font-size: 1.05rem; color: var(--color-primary); }

.activity-card ul { padding-left: 0; }

.activity-card ul li {
  font-size: 0.87rem;
  color: var(--color-text-muted);
  padding: 6px 0 6px 18px;
  position: relative;
  border-bottom: 1px solid var(--color-border);
}

.activity-card ul li:last-child { border-bottom: none; }

.activity-card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.1rem;
}

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

.photo-grid img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition);
}

.photo-grid img:hover { transform: scale(1.02); }

.flyer-container {
  max-width: 720px;
  margin: 0 auto;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.flyer-container img { width: 100%; display: block; }

/* ===== WORKS PAGE ===== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.work-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

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

.work-thumb-placeholder {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a3566 60%, rgba(0,180,216,0.3) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
}

.work-thumb {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.45s ease;
}

.work-card:hover .work-thumb {
  transform: scale(1.04);
}

.work-content { padding: 24px; }

.work-tag {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(0, 180, 216, 0.1);
  color: var(--color-accent);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.work-content h3   { font-size: 1rem; margin-bottom: 8px; }
.work-content p    { font-size: 0.92rem; color: var(--color-text-muted); line-height: 1.75; margin-bottom: 16px; }

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

.work-link::after { content: '→'; transition: transform var(--transition); }
.work-link:hover::after { transform: translateX(4px); }

/* ===== FOOTER ===== */
.site-footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.75);
  padding: 60px 0 28px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand img {
  height: 52px;
  width: auto;
  margin-bottom: 16px;
  filter: brightness(1.2);
}

.footer-brand p { font-size: 0.88rem; line-height: 1.8; max-width: 300px; }

.footer-nav h4,
.footer-social h4 {
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.footer-nav ul    { display: flex; flex-direction: column; gap: 10px; }
.footer-nav ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.65); }
.footer-nav ul li a:hover { color: var(--color-accent); }

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

.social-icon {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  transition: all var(--transition);
  text-decoration: none;
}

.social-icon:hover {
  background: var(--color-accent);
  color: white;
  transform: translateY(-2px);
}

.footer-divider { height: 1px; background: rgba(255,255,255,0.08); margin-bottom: 24px; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: var(--color-accent); }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-accent) 0%, #0096b7 50%, #006f88 100%);
  padding: 80px 0;
  text-align: center;
}

.cta-banner h2 { color: var(--color-white); font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 12px; }
.cta-banner p  { color: rgba(255,255,255,0.85); margin-bottom: 36px; font-size: 1rem; }

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  :root { --section-padding: 70px; }

  .feature-grid,
  .testimonials-grid,
  .ai-grid,
  .activities-menu,
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-intro  { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root { --section-padding: 56px; }

  .hamburger { display: flex; }

  .nav-list {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 999;
    padding: 80px 24px 40px;
  }

  .nav-list.open { display: flex; }

  .nav-list li a {
    font-size: 1.2rem;
    padding: 12px 32px;
    color: var(--color-white) !important;
    width: 100%;
    text-align: center;
  }

  .nav-cta {
    margin-top: 8px;
    width: 200px !important;
    justify-content: center;
  }

  .feature-grid,
  .testimonials-grid,
  .ai-grid,
  .pricing-grid,
  .activities-menu,
  .works-grid,
  .photo-grid {
    grid-template-columns: 1fr;
  }

  .profile-card {
    flex-direction: column;
    text-align: center;
    padding: 32px 24px;
    gap: 24px;
  }

  .footer-inner  { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }

  .schedule-item { flex-wrap: wrap; gap: 12px; }
  .schedule-badge { margin-left: 0; }
}

@media (max-width: 480px) {
  .hero-btns  { flex-direction: column; align-items: center; }
  .cta-btns   { flex-direction: column; align-items: center; }
  .contact-form { padding: 24px; }
}