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

/* ==========================================================================
   RESET & GLOBAL DESIGN TOKENS (FROSTED GLASSMORPHISM THEME)
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --primary-accent: #0088cc;
  --cyan-glow: #0088cc;
  --blue-accent: #0066cc;
  --bg-dark: #f0f4f8;
  --card-bg: rgba(255, 255, 255, 0.48);
  --card-bg-hover: rgba(255, 255, 255, 0.78);
  --card-border: rgba(255, 255, 255, 0.85);
  --card-hover-border: #0088cc;
  --text-white: #0b1329;
  --text-muted: #1e293b;
  --text-dim: #475569;
  --badge-bg: rgba(0, 136, 204, 0.12);
  --badge-border: rgba(0, 136, 204, 0.35);
  --font-family: 'Outfit', sans-serif;
  --font-heading: 'Outfit', 'Montserrat', sans-serif;
  --shadow-glass: 0 12px 36px rgba(0, 136, 204, 0.08), 0 4px 16px rgba(0, 0, 0, 0.03);
  --shadow-glass-hover: 0 20px 50px rgba(0, 136, 204, 0.22), 0 6px 20px rgba(0, 0, 0, 0.06);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
}

html {
  scroll-behavior: smooth;
}

html, body {
  width: 100%;
  min-height: 100vh;
  background-color: #f0f4f8;
  background-image: 
    radial-gradient(circle at 10% 15%, rgba(0, 136, 204, 0.20) 0%, transparent 42%),
    radial-gradient(circle at 90% 12%, rgba(0, 102, 204, 0.16) 0%, transparent 45%),
    radial-gradient(circle at 50% 50%, rgba(0, 180, 255, 0.14) 0%, transparent 50%),
    radial-gradient(circle at 20% 85%, rgba(0, 85, 170, 0.16) 0%, transparent 45%),
    radial-gradient(circle at 80% 88%, rgba(11, 19, 41, 0.10) 0%, transparent 40%);
  background-attachment: fixed;
  font-family: var(--font-family);
  color: var(--text-white);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--primary-accent) var(--bg-dark);
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* ==========================================================================
   WELCOME INTRO ANIMATION OVERLAY (CRYSTAL GLASS)
   ========================================================================== */
.welcome-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(240, 244, 248, 0.95);
  background-image: 
    radial-gradient(circle at 50% 40%, rgba(0, 136, 204, 0.22) 0%, transparent 60%),
    radial-gradient(circle at 15% 15%, rgba(0, 102, 204, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(11, 19, 41, 0.08) 0%, transparent 50%);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  visibility: visible;
  animation: overlayAutoFade 0.6s ease 1.5s forwards;
  transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1), transform 0.6s cubic-bezier(0.4, 0, 0.2, 1), visibility 0.6s ease;
  cursor: pointer;
}

@keyframes overlayAutoFade {
  0% { opacity: 1; visibility: visible; }
  99% { opacity: 0; visibility: hidden; }
  100% { opacity: 0; visibility: hidden; display: none; pointer-events: none; }
}

.welcome-overlay.fade-out {
  opacity: 0;
  transform: scale(1.05);
  visibility: hidden;
  pointer-events: none;
  display: none !important;
}

.welcome-modal {
  text-align: center;
  padding: 42px 36px;
  max-width: 540px;
  width: 90%;
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  box-shadow: 0 20px 60px rgba(0, 136, 204, 0.18), 0 4px 20px rgba(0, 0, 0, 0.04);
  animation: welcomePopIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.welcome-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 50px;
  background: rgba(0, 136, 204, 0.12);
  border: 1px solid rgba(0, 136, 204, 0.4);
  color: #0088cc;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  animation: welcomeSlideDown 0.6s ease 0.2s both;
}

.welcome-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  color: #0b1329;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 10px;
  line-height: 1.1;
  animation: welcomeZoomIn 0.7s ease 0.3s both;
}

.welcome-title span {
  color: #0088cc;
}

.welcome-line {
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #0088cc, #0055aa);
  border-radius: 4px;
  margin: 0 auto 16px auto;
  box-shadow: 0 0 12px rgba(0, 136, 204, 0.5);
  animation: welcomeExpandLine 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
}

.welcome-subtitle {
  font-size: 15px;
  color: #334155;
  font-weight: 600;
  margin-bottom: 8px;
  letter-spacing: 0.04em;
  animation: welcomeFadeIn 0.6s ease 0.6s both;
}

@keyframes welcomePopIn {
  0% { opacity: 0; transform: translateY(30px) scale(0.92); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes welcomeSlideDown {
  0% { opacity: 0; transform: translateY(-15px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes welcomeZoomIn {
  0% { opacity: 0; transform: scale(0.85); }
  100% { opacity: 1; transform: scale(1); }
}
@keyframes welcomeExpandLine {
  0% { width: 0; opacity: 0; }
  100% { width: 80px; opacity: 1; }
}
@keyframes welcomeFadeIn {
  0% { opacity: 0; }
  100% { opacity: 1; }
}

/* ==========================================================================
   MAIN APP STRUCTURE
   ========================================================================== */
#app-content {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.skip-link {
  position: absolute;
  top: -60px;
  left: 20px;
  background: var(--primary-accent);
  color: #ffffff;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 10px;
}

/* ==========================================================================
   ULTRA-TRANSPARENT TOP NAVIGATION HEADER WITH SCROLL BUTTONS
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 12px 28px;
  z-index: 100;
  background: rgba(240, 244, 248, 0.65);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 4px 20px rgba(0, 136, 204, 0.05);
  gap: 20px;
}

.nav-brand {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 800;
  color: #0b1329;
  text-decoration: none;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  margin-right: 18px;
}

.nav-brand span {
  color: #0088cc;
}

.nav-scroll-wrapper {
  display: flex;
  align-items: center;
  flex-grow: 1;
  overflow: hidden;
  position: relative;
  gap: 8px;
}

.nav-scroll-btn {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.9);
  color: var(--primary-accent);
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.nav-scroll-btn:hover {
  background: var(--primary-accent);
  color: #ffffff;
  transform: scale(1.08);
}

.nav-links {
  display: flex;
  gap: 8px;
  align-items: center;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 4px 0;
  width: 100%;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  color: #475569;
  text-decoration: none;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: all 0.25s ease;
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.75);
  backdrop-filter: blur(10px);
  flex-shrink: 0;
}

.nav-links a:hover,
.nav-links a.active-nav {
  color: #0b1329;
  background: rgba(0, 136, 204, 0.15);
  border-color: rgba(0, 136, 204, 0.5);
  box-shadow: 0 4px 12px rgba(0, 136, 204, 0.15);
}

.nav-links a.active-nav {
  color: #0088cc;
  border-color: #0088cc;
}

.nav-cv-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 16px;
  border-radius: 50px;
  background: linear-gradient(135deg, #0088cc, #0066cc);
  color: #ffffff !important;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid rgba(0, 136, 204, 0.4);
  box-shadow: 0 4px 14px rgba(0, 136, 204, 0.25);
  transition: all 0.25s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.nav-cv-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 136, 204, 0.45);
  background: linear-gradient(135deg, #0099e6, #0077e6);
  color: #ffffff !important;
}

.nav-cv-btn i {
  font-size: 13px;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 22px;
  color: #0b1329;
  cursor: pointer;
  flex-shrink: 0;
}

/* ==========================================================================
   FLOATING RIGHT SIDEBAR SOCIAL ICONS
   ========================================================================== */
.social-sidebar {
  position: fixed;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 90;
}

.social-sidebar a {
  color: #0b1329;
  font-size: 15px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.85);
  background: rgba(255, 255, 255, 0.50);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  box-shadow: 0 4px 16px rgba(0, 136, 204, 0.08);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.social-sidebar a:hover {
  color: #0088cc;
  border-color: #0088cc;
  transform: translateX(-4px) scale(1.08);
  box-shadow: 0 8px 24px rgba(0, 136, 204, 0.25);
  background: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   COMMON SECTION & TYPOGRAPHY
   ========================================================================== */
.section {
  width: 100%;
  padding: 85px 36px 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.section-container {
  max-width: 1240px;
  margin: 0 auto;
  width: 100%;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
  text-align: center;
  color: #0b1329;
}

.section-subtitle {
  text-align: center;
  color: var(--text-dim);
  max-width: 760px;
  margin: -14px auto 30px auto;
  font-size: 15px;
}

.accent-text {
  color: #0088cc;
}

.highlight-text {
  color: #0088cc;
  font-weight: 700;
}

/* ==========================================================================
   PAGE HERO HEADER (FOR SUBPAGES)
   ========================================================================== */
.page-hero-banner {
  padding: 100px 36px 30px 36px;
  text-align: center;
  position: relative;
}

.page-hero-card {
  max-width: 1240px;
  margin: 0 auto;
  padding: 34px 30px;
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
}

.page-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 16px;
  border-radius: 50px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--primary-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(26px, 3.6vw, 38px);
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: #0b1329;
  margin-bottom: 10px;
}

.page-hero-lead {
  font-size: 16.5px;
  color: var(--text-muted);
  max-width: 820px;
  margin: 0 auto 8px auto;
  font-weight: 500;
}

.page-hero-sub {
  font-size: 14px;
  color: var(--text-dim);
  max-width: 760px;
  margin: 0 auto;
}

/* ==========================================================================
   HERO SPLIT LAYOUT (HOME PAGE)
   ========================================================================== */
.hero-section {
  padding-top: 100px;
}

.home-hero-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-glass);
  padding: 38px;
  transition: all 0.3s ease;
}

.home-hero-card:hover {
  box-shadow: var(--shadow-glass-hover);
  border-color: rgba(0, 136, 204, 0.4);
}

.home-hero-split {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 36px;
  align-items: center;
}

.hero-profile-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: 0 10px 30px rgba(0, 136, 204, 0.12);
}

.hero-profile-img {
  width: 100%;
  height: 430px;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.5s ease;
}

.hero-profile-card:hover .hero-profile-img {
  transform: scale(1.03);
}

.about-hero-box {
  display: flex;
  flex-direction: column;
}

.home-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: 50px;
  background: var(--badge-bg);
  border: 1px solid var(--badge-border);
  color: var(--primary-accent);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 14px;
  width: fit-content;
}

.badge-dot {
  color: var(--primary-accent);
  font-size: 10px;
}

.home-name {
  font-family: var(--font-heading);
  font-size: clamp(30px, 3.6vw, 44px);
  font-weight: 800;
  color: #0b1329;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 8px;
  line-height: 1.15;
}

.home-dept {
  font-size: 14.5px;
  color: var(--text-dim);
  font-weight: 500;
  margin-bottom: 20px;
  line-height: 1.5;
}

.home-dept i {
  color: var(--primary-accent);
  margin-right: 6px;
}

.about-hero-text p {
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.about-hero-text p:last-child {
  margin-bottom: 0;
}

.hero-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 24px;
}

/* ==========================================================================
   BUTTONS & ACTIONS
   ========================================================================== */
.btn-primary,
.btn-secondary,
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.3s ease;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, #0088cc, #0066cc);
  color: #ffffff;
  border: 1px solid rgba(0, 136, 204, 0.4);
  box-shadow: 0 4px 16px rgba(0, 136, 204, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 136, 204, 0.45);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.55);
  color: #0b1329;
  border: 1px solid rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(0, 136, 204, 0.12);
  border-color: rgba(0, 136, 204, 0.5);
  color: #0088cc;
  transform: translateY(-2px);
}

.btn-ghost {
  background: transparent;
  color: var(--primary-accent);
  border: 1px solid rgba(0, 136, 204, 0.4);
}

.btn-ghost:hover {
  background: rgba(0, 136, 204, 0.1);
  transform: translateY(-2px);
}

/* ==========================================================================
   STATS HIGHLIGHT ROW
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin: 32px 0;
}

.stat-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-glass);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(28px, 3.2vw, 38px);
  font-weight: 800;
  color: var(--primary-accent);
  margin-bottom: 6px;
  line-height: 1.1;
}

.stat-label {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   LANGUAGES PAGE STYLES (DEDICATED SUBPAGE)
   ========================================================================== */
.lang-page-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 28px;
  margin-top: 24px;
}

.lang-page-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px 32px;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.35s ease;
  position: relative;
  overflow: hidden;
}

.lang-page-card:hover {
  transform: translateY(-4px);
  border-color: rgba(0, 136, 204, 0.45);
  box-shadow: var(--shadow-glass-hover);
}

.lang-page-card.card-native {
  border-left: 4px solid #10b981;
}

.lang-page-card.card-moi {
  border-left: 4px solid var(--primary-accent);
}

.lang-page-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.lang-page-icon-box {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  background: linear-gradient(135deg, rgba(0, 136, 204, 0.16), rgba(0, 102, 204, 0.08));
  border: 1px solid rgba(0, 136, 204, 0.35);
  color: var(--primary-accent);
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(0, 136, 204, 0.1);
}

.card-native .lang-page-icon-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(5, 150, 105, 0.08));
  border-color: rgba(16, 185, 129, 0.35);
  color: #059669;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.1);
}

.lang-page-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.lang-page-title-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.lang-page-name {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 800;
  color: #0b1329;
  letter-spacing: 0.03em;
  line-height: 1.2;
}

.lang-page-native {
  font-size: 16px;
  font-weight: 700;
  color: var(--primary-accent);
}

.card-native .lang-page-native {
  color: #059669;
}

.language-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 50px;
  width: fit-content;
}

.badge-native {
  background: rgba(16, 185, 129, 0.12);
  color: #047857;
  border: 1px solid rgba(16, 185, 129, 0.35);
}

.badge-moi {
  background: rgba(0, 136, 204, 0.12);
  color: #0088cc;
  border: 1px solid rgba(0, 136, 204, 0.35);
}

.lang-page-summary {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(0, 136, 204, 0.12);
}

.lang-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lang-highlights-heading {
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 2px;
}

.lang-highlights-heading i {
  color: var(--primary-accent);
}

.card-native .lang-highlights-heading i {
  color: #059669;
}

.lang-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-muted);
}

.lang-highlight-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary-accent);
  margin-top: 7px;
  flex-shrink: 0;
}

.card-native .lang-highlight-dot {
  background: #10b981;
}

.lang-highlight-item strong {
  color: #0b1329;
  font-weight: 700;
}

/* ==========================================================================
   PORTFOLIO DIRECTORY GRID (PORTAL CARDS)
   ========================================================================== */
.portal-section {
  padding-top: 40px;
  padding-bottom: 60px;
}

.portal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}

.portal-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.portal-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #0088cc, #0055aa);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.portal-card:hover {
  transform: translateY(-6px);
  border-color: var(--primary-accent);
  background: var(--card-bg-hover);
  box-shadow: var(--shadow-glass-hover);
}

.portal-card:hover::before {
  opacity: 1;
}

.portal-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(0, 136, 204, 0.12);
  border: 1px solid rgba(0, 136, 204, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary-accent);
  transition: all 0.3s ease;
}

.portal-card:hover .portal-icon {
  background: var(--primary-accent);
  color: #ffffff;
  transform: scale(1.1);
  box-shadow: 0 6px 18px rgba(0, 136, 204, 0.35);
}

.portal-card-title {
  font-family: var(--font-heading);
  font-size: 15.5px;
  font-weight: 700;
  color: #0b1329;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.portal-card-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.5;
  margin-top: -6px;
}

/* ==========================================================================
   PUBLICATIONS STYLING (CORRECTED FLEX/GRID - NO AWKWARD BREAKING)
   ========================================================================== */
.pub-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
  padding: 18px 24px;
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glass);
  width: 100%;
}

.pub-summary {
  font-size: 15px;
  color: var(--text-muted);
  font-weight: 600;
}

.pub-summary strong {
  color: var(--primary-accent);
}

.pub-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  width: 100%;
}

.pub-card {
  width: 100%;
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  -webkit-backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--shadow-glass);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: all 0.3s ease;
}

.pub-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
  background: var(--card-bg-hover);
}

.pub-index {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 136, 204, 0.12);
  border: 1px solid rgba(0, 136, 204, 0.3);
  color: var(--primary-accent);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pub-body {
  flex-grow: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.pub-topline {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.pub-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 50px;
  background: rgba(0, 136, 204, 0.12);
  border: 1px solid rgba(0, 136, 204, 0.35);
  color: var(--primary-accent);
}

.pub-tag.first-author {
  background: rgba(16, 185, 129, 0.14);
  border-color: rgba(16, 185, 129, 0.4);
  color: #059669;
}

.pub-tag.dataset-tag {
  background: rgba(245, 158, 11, 0.14);
  border-color: rgba(245, 158, 11, 0.4);
  color: #d97706;
}

.pub-year {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dim);
}

.pub-title {
  font-size: 17px;
  font-weight: 700;
  color: #0b1329;
  line-height: 1.45;
  word-break: normal;
  overflow-wrap: break-word;
}

.pub-authors {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.55;
}

.pub-authors b,
.pub-authors strong {
  color: #0088cc;
  font-weight: 700;
}

.pub-venue {
  font-size: 13.5px;
  color: var(--text-dim);
  font-style: italic;
  line-height: 1.5;
}

.pub-actions {
  flex-shrink: 0;
  align-self: center;
}

.doi-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: 50px;
  background: var(--primary-accent);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.doi-btn:hover {
  background: #0066cc;
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0, 136, 204, 0.35);
  color: #ffffff;
}

/* ==========================================================================
   MEDIA FRAMES FOR PREVENTING AWKWARD IMAGE CROPPING
   ========================================================================== */
.media-frame {
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(0, 136, 204, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: var(--radius-md);
  padding: 12px;
  margin-bottom: 16px;
  max-height: 380px;
  overflow: hidden;
}

.media-frame img {
  max-width: 100%;
  max-height: 340px;
  width: auto;
  height: auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.media-frame-dual {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 16px;
}

.media-frame-dual .media-frame {
  margin-bottom: 0;
}

/* ==========================================================================
   RESEARCH & CASE STUDY CARDS
   ========================================================================== */
.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.focus-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-glass);
  transition: all 0.3s ease;
}

.focus-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.focus-mark {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(0, 136, 204, 0.12);
  color: var(--primary-accent);
  font-weight: 800;
  font-size: 12px;
  margin-bottom: 12px;
}

.focus-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0b1329;
  margin-bottom: 8px;
}

.focus-card p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

.research-case-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 40px;
}

.research-case-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: all 0.3s ease;
}

.research-case-card:hover {
  border-color: rgba(0, 136, 204, 0.4);
  box-shadow: var(--shadow-glass-hover);
}

.research-case-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.research-case-period {
  font-size: 13px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.research-case-title {
  font-size: 22px;
  font-weight: 800;
  color: #0b1329;
  margin: 4px 0 8px 0;
}

.research-case-summary {
  font-size: 15.5px;
  color: var(--text-muted);
  line-height: 1.7;
}

.research-case-contributions {
  margin: 10px 0;
  padding-left: 20px;
}

.research-case-contributions li {
  margin-bottom: 8px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
}

.learning-box {
  background: rgba(0, 136, 204, 0.08);
  border-left: 4px solid var(--primary-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  margin: 10px 0;
}

.learning-box span {
  display: block;
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
}

.learning-box p {
  font-size: 14px;
  color: #0b1329;
  line-height: 1.6;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.tag-item {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 136, 204, 0.25);
  color: var(--text-muted);
}

/* ==========================================================================
   DATASET SHOWCASE & CVAT HIGHLIGHT
   ========================================================================== */
.dataset-showcase {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-glass);
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 30px;
  align-items: center;
  margin: 36px 0;
}

.dataset-facts-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0;
}

.dataset-fact-chip {
  padding: 6px 14px;
  border-radius: 50px;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  color: #b45309;
  font-size: 12.5px;
  font-weight: 600;
}

.skills-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.skill-pill {
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(0, 136, 204, 0.12);
  border: 1px solid rgba(0, 136, 204, 0.35);
  color: var(--primary-accent);
  font-size: 12px;
  font-weight: 700;
}

/* ==========================================================================
   TIMELINES (EDUCATION & EXPERIENCES)
   ========================================================================== */
.timeline-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.timeline-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px) saturate(200%);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 28px 30px;
  box-shadow: var(--shadow-glass);
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  transition: all 0.3s ease;
}

.timeline-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.timeline-year {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 800;
  color: var(--primary-accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: #0b1329;
  margin-bottom: 4px;
}

.timeline-content h3 {
  font-size: 15px;
  color: var(--text-dim);
  font-weight: 600;
  margin-bottom: 8px;
}

.timeline-grade {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 50px;
  background: rgba(0, 136, 204, 0.1);
  border: 1px solid rgba(0, 136, 204, 0.3);
  color: var(--primary-accent);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 12px;
}

.thesis-highlight {
  margin-top: 14px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(0, 136, 204, 0.2);
}

.thesis-highlight span {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary-accent);
  display: block;
}

.thesis-highlight strong {
  font-size: 14.5px;
  color: #0b1329;
}

/* ==========================================================================
   PROJECTS & HONORS GRID
   ========================================================================== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 26px;
}

.project-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  transition: all 0.35s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.project-img-wrap {
  width: 100%;
  max-height: 240px;
  overflow: hidden;
  background: rgba(0, 136, 204, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.project-img-wrap img {
  max-height: 220px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.project-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 12px;
}

.project-category {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.project-title {
  font-size: 19px;
  font-weight: 800;
  color: #0b1329;
}

.project-summary {
  font-size: 14.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   CERTIFICATIONS & EVIDENCE GALLERY
   ========================================================================== */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.cert-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition: all 0.3s ease;
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.cert-preview-wrap {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.8);
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-preview-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-info h3 {
  font-size: 17px;
  font-weight: 700;
  color: #0b1329;
  margin-bottom: 6px;
}

.cert-issuer {
  font-size: 13.5px;
  color: var(--primary-accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.cert-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ==========================================================================
   PHOTO GALLERY
   ========================================================================== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}

.gallery-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-glass);
  transition: all 0.35s ease;
  cursor: pointer;
}

.gallery-card:hover {
  transform: translateY(-4px);
  border-color: var(--primary-accent);
  box-shadow: var(--shadow-glass-hover);
}

.gallery-img-wrap {
  width: 100%;
  height: 220px;
  overflow: hidden;
  background: rgba(0, 136, 204, 0.04);
}

.gallery-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.gallery-caption {
  padding: 14px 18px;
}

.gallery-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
  display: block;
}

.gallery-title {
  font-size: 13.5px;
  font-weight: 600;
  color: #0b1329;
  line-height: 1.4;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  width: 100%;
  padding: 40px 36px 30px 36px;
  margin-top: 60px;
  background: rgba(240, 244, 248, 0.65);
  backdrop-filter: blur(25px);
  border-top: 1px solid rgba(255, 255, 255, 0.8);
  text-align: center;
}

.footer-content {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 17px;
  font-weight: 800;
  color: #0b1329;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-brand span {
  color: #0088cc;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
}

.footer-links a {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

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

.footer-copy {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 8px;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1080px) {
  .home-hero-split {
    grid-template-columns: 280px 1fr;
    gap: 28px;
  }
  .hero-profile-img {
    height: 360px;
  }
}

@media (max-width: 900px) {
  .navbar {
    padding: 12px 20px;
  }
  .nav-scroll-btn {
    display: none;
  }
  .nav-links {
    display: none;
    position: fixed;
    top: 60px;
    left: 0;
    width: 100%;
    background: rgba(240, 244, 248, 0.96);
    backdrop-filter: blur(25px);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }
  .nav-links.mobile-open {
    display: flex;
  }
  .nav-links a {
    width: 100%;
    text-align: center;
    padding: 10px;
  }
  .nav-toggle {
    display: block;
    margin-left: auto;
  }
  .home-hero-split {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-profile-card {
    max-width: 280px;
    margin: 0 auto;
  }
  .hero-profile-img {
    height: 320px;
  }
  .about-hero-box {
    align-items: center;
  }
  .home-badge {
    margin: 0 auto 14px auto;
  }
  .hero-cta-buttons {
    justify-content: center;
  }
  .dataset-showcase {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .timeline-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .pub-card {
    flex-direction: column;
    gap: 14px;
  }
  .pub-actions {
    align-self: flex-start;
  }
  .social-sidebar {
    display: none;
  }
}

@media (max-width: 768px) {
  .lang-page-grid {
    grid-template-columns: 1fr;
  }
  .lang-page-card {
    padding: 24px 20px;
  }
}

@media (max-width: 600px) {
  .section {
    padding: 85px 18px 30px 18px;
  }
  .home-hero-card {
    padding: 24px 18px;
  }
  .nav-cv-btn span {
    display: none;
  }
  .nav-cv-btn {
    padding: 6px 12px;
  }
  .portal-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   SAKURA SCIENCE ENHANCED MULTI-DAY JOURNEY STYLES
   ========================================================================== */
.sakura-nav-bar {
  position: sticky;
  top: 58px;
  z-index: 95;
  background: rgba(240, 244, 248, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.85);
  padding: 8px 0;
  box-shadow: 0 4px 16px rgba(0, 136, 204, 0.04);
}

.sakura-nav-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  padding: 4px 0;
}

.sakura-nav-scroll::-webkit-scrollbar {
  display: none;
}

.sakura-nav-pill {
  flex-shrink: 0;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.9);
  padding: 6px 14px;
  border-radius: 50px;
  text-decoration: none;
  transition: all 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.sakura-nav-pill:hover,
.sakura-nav-pill.active {
  color: #ffffff;
  background: linear-gradient(135deg, #0088cc, #0055aa);
  border-color: #0088cc;
  box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
  transform: translateY(-1px);
}

.sakura-nav-pill.featured-pill {
  border-color: rgba(0, 136, 204, 0.45);
  background: rgba(0, 136, 204, 0.1);
}

.sakura-story-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.sakura-day-card {
  background: var(--card-bg);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-glass);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all 0.35s ease;
  scroll-margin-top: 130px;
}

.sakura-day-card:hover {
  border-color: rgba(0, 136, 204, 0.5);
  box-shadow: var(--shadow-glass-hover);
}

.sakura-day-card.featured-day-card {
  background: rgba(255, 255, 255, 0.65);
  border: 1.5px solid rgba(0, 136, 204, 0.4);
  box-shadow: 0 16px 40px rgba(0, 136, 204, 0.12);
}

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

.day-chip-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.day-chip {
  background: linear-gradient(135deg, #0088cc, #0066cc);
  color: #ffffff;
  padding: 4px 14px;
  border-radius: 50px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.day-date {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-dim);
}

.sakura-day-title {
  font-size: clamp(20px, 2.5vw, 25px);
  font-weight: 800;
  color: #0b1329;
  line-height: 1.35;
  margin-top: 2px;
}

.sakura-day-subtitle {
  font-size: 15px;
  font-weight: 600;
  color: var(--primary-accent);
  margin-top: -6px;
}

.fact-box {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(0, 136, 204, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}

.fact-title {
  display: block;
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--primary-accent);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.fact-desc {
  font-size: 13.5px;
  color: #0b1329;
  font-weight: 600;
  line-height: 1.5;
  margin: 0;
}