/* ============================================================
   RESOA NPOL — Main Stylesheet
   Naval Physical and Oceanographic Laboratory
   Retired Scientists' and Officers' Association
   Design: Google Blue #4285F4 | Professional | Premium
   ============================================================ */

/* 1. Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400;1,600&family=Inter:wght@300;400;500;600;700&family=EB+Garamond:wght@400;500;600&display=swap');

/* 2. CSS Custom Properties */
:root {
  /* ── Google Blue Palette ───────────────────────────────── */
  --navy-deepest:   #0d2137;   /* Deep hero depth */
  --navy-deep:      #1a3a6b;   /* Rich dark blue  */
  --navy-primary:   #1a73e8;   /* Google Blue 700 */
  --ocean-blue:     #4285F4;   /* ★ Google Blue ★ */
  --ocean-mid:      #5A95F5;   /* Lighter Google Blue */
  --sky-blue:       #74A8FB;   /* Soft Google Blue  */
  --sky-light:      #A8C7FA;   /* Very light blue   */
  --ice-blue:       #D2E3FC;   /* Near-white blue   */
  --pearl:          #EEF4FF;   /* Blue-tinted pearl */
  --pearl-light:    #F5F8FF;   /* Lightest blue bg  */

  /* ── Accent Colors ─────────────────────────────────────── */
  --gold:           #FBBC04;   /* Google Yellow     */
  --gold-light:     #FDD663;   /* Light gold        */
  --gold-dark:      #F29900;   /* Amber             */
  --white:          #FFFFFF;
  --off-white:      #F8FBFF;

  /* ── Text Colors ───────────────────────────────────────── */
  --text-dark:      #0D1B2A;
  --text-primary:   #1C2B4A;
  --text-secondary: #4A5E7A;
  --text-muted:     #7A8FA8;
  --text-light:     #B0C4D8;
  --text-on-dark:   #D2E3FC;

  /* ── Semantic ──────────────────────────────────────────── */
  --success:        #34A853;   /* Google Green   */
  --warning:        #FBBC04;   /* Google Yellow  */
  --danger:         #EA4335;   /* Google Red     */

  /* ── Shadows (Google Blue tinted) ──────────────────────── */
  --shadow-sm:   0 1px 3px rgba(26,115,232,0.10), 0 1px 2px rgba(26,115,232,0.08);
  --shadow-md:   0 4px 16px rgba(66,133,244,0.15), 0 2px 6px rgba(66,133,244,0.10);
  --shadow-lg:   0 10px 40px rgba(26,115,232,0.20), 0 4px 12px rgba(26,115,232,0.12);
  --shadow-xl:   0 24px 64px rgba(13,33,55,0.28),   0 8px 24px rgba(26,115,232,0.18);
  --shadow-glow: 0 0 30px rgba(66,133,244,0.30), 0 0 60px rgba(26,115,232,0.18);

  /* ── Glassmorphism ──────────────────────────────────────── */
  --glass-bg:           rgba(255,255,255,0.08);
  --glass-border:       rgba(255,255,255,0.18);
  --glass-bg-light:     rgba(255,255,255,0.88);
  --glass-border-light: rgba(66,133,244,0.18);

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-accent:  'EB Garamond', Georgia, serif;

  /* Spacing */
  --space-xs:   0.25rem;
  --space-sm:   0.5rem;
  --space-md:   1rem;
  --space-lg:   1.5rem;
  --space-xl:   2rem;
  --space-2xl:  3rem;
  --space-3xl:  4rem;
  --space-4xl:  6rem;

  /* Borders */
  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Layout */
  --container-max: 1200px;
  --nav-height:    80px;
  --section-pad:   5rem;
}

/* 3. Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a  { color: var(--ocean-blue); text-decoration: none; }
ul, ol { list-style: none; }

/* 4. Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--navy-primary);
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 600; }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.25rem; font-weight: 600; }
h5 { font-size: 1.1rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; font-family: var(--font-body); }

p { margin-bottom: var(--space-md); line-height: 1.75; color: var(--text-secondary); }
p:last-child { margin-bottom: 0; }

.lead {
  font-size: 1.125rem;
  font-family: var(--font-accent);
  color: var(--text-secondary);
  line-height: 1.8;
}

/* 5. Layout Utilities */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.section { padding: var(--section-pad) 0; }
.section--dark { background: var(--navy-deep); color: var(--white); }
.section--navy { background: var(--navy-deepest); color: var(--white); }
.section--pearl { background: var(--pearl-light); }
.section--ocean { background: linear-gradient(135deg, var(--navy-primary) 0%, var(--ocean-blue) 100%); color: var(--white); }

.grid { display: grid; gap: var(--space-xl); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

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

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

/* 6. Section Headers */
.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sky-blue);
  background: rgba(0,168,232,0.1);
  border: 1px solid rgba(0,168,232,0.25);
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-md);
}

.section-label--gold {
  color: var(--gold);
  background: rgba(201,168,76,0.1);
  border-color: rgba(201,168,76,0.25);
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  color: var(--navy-primary);
  margin-bottom: var(--space-md);
}

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

.section-subtitle {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 600px;
  line-height: 1.75;
}

.section-subtitle--light { color: rgba(255,255,255,0.75); }

.section-header { margin-bottom: var(--space-3xl); }
.section-header--center { text-align: center; }
.section-header--center .section-subtitle { margin: 0 auto; }

.title-divider {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--sky-blue));
  border-radius: var(--radius-full);
  margin: var(--space-md) 0 var(--space-lg);
}

.title-divider--center { margin: var(--space-md) auto var(--space-lg); }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: background var(--transition-slow), box-shadow var(--transition-slow), backdrop-filter var(--transition-slow);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(0, 33, 71, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,20,39,0.4);
}

.navbar.page-nav {
  background: rgba(0, 33, 71, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  text-decoration: none;
}

.navbar__emblem {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 0 0 2px rgba(201,168,76,0.3), 0 4px 12px rgba(0,0,0,0.3);
  transition: transform var(--transition-spring);
  flex-shrink: 0;
  overflow: hidden;
}

.navbar__emblem:hover { transform: scale(1.08) rotate(-5deg); }
.navbar__emblem img { width: 100%; height: 100%; object-fit: cover; }

.navbar__brand-text { display: flex; flex-direction: column; }
.navbar__brand-name {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.1;
}

.navbar__brand-sub {
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky-blue);
  opacity: 0.9;
  line-height: 1.2;
  margin-top: 2px;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.85);
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  white-space: nowrap;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 50%; right: 50%;
  height: 2px;
  background: var(--gold);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

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

.nav-link:hover::after, .nav-link.active::after {
  left: 0.75rem; right: 0.75rem;
}

.nav-link--cta {
  background: var(--gold) !important;
  color: var(--navy-deepest) !important;
  font-weight: 700;
  padding: 0.45rem 1rem;
}

.nav-link--cta::after { display: none; }
.nav-link--cta:hover { background: var(--gold-light) !important; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(201,168,76,0.4); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: var(--space-sm);
  border: none;
  background: none;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  /* ★ Google Blue Hero Gradient ★ */
  background: linear-gradient(145deg, #0d2137 0%, #1a3a6b 35%, #1a73e8 70%, #4285F4 100%);
}

.hero__canvas {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(66,133,244,0.25) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 20%, rgba(90,149,245,0.15) 0%, transparent 50%);
  z-index: 2;
}

.hero__waves {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 3;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 10;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  padding-top: calc(var(--nav-height) + 2rem);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  width: 100%;
}

.hero__text { }

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: var(--radius-full);
  padding: 0.35rem 1rem;
  margin-bottom: var(--space-xl);
  animation: fadeInDown 0.8s ease;
}

.hero__badge-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s infinite;
}

.hero__badge-text {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: var(--space-lg);
  animation: fadeInUp 0.9s ease 0.1s both;
}

.hero__title .highlight {
  color: var(--gold);
  display: block;
  font-style: italic;
}

.hero__subtitle {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.75;
  margin-bottom: var(--space-2xl);
  max-width: 480px;
  animation: fadeInUp 0.9s ease 0.2s both;
}

.hero__stats {
  display: flex;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
  animation: fadeInUp 0.9s ease 0.3s both;
}

.hero__stat-item { }

.hero__stat-value {
  font-family: var(--font-heading);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.hero__stat-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
  animation: fadeInUp 0.9s ease 0.4s both;
}

.hero__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 1.2s ease 0.3s both;
}

.hero__emblem-ring {
  position: relative;
  width: 320px;
  height: 320px;
}

.hero__emblem-outer {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(201,168,76,0.3);
  animation: rotate 20s linear infinite;
}

.hero__emblem-inner {
  position: absolute;
  inset: 20px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,102,178,0.3) 0%, rgba(0,33,71,0.8) 100%);
  border: 2px solid rgba(201,168,76,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: var(--space-md);
  box-shadow: var(--shadow-glow), inset 0 0 60px rgba(0,20,39,0.5);
  backdrop-filter: blur(10px);
}

.hero__emblem-logo {
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.hero__emblem-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.1;
}

.hero__emblem-sub {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
}

.hero__sonar {
  position: absolute;
  inset: -40px;
  border-radius: 50%;
  border: 1px solid rgba(0,168,232,0.2);
  animation: sonar-ping 3s ease-out infinite;
}

.hero__sonar:nth-child(2) { animation-delay: 1s; }
.hero__sonar:nth-child(3) { animation-delay: 2s; }

/* Page Hero (sub-pages) */
.page-hero {
  background: linear-gradient(160deg, #0d2137 0%, #1a3a6b 40%, #1a73e8 100%);
  padding: calc(var(--nav-height) + 3rem) 0 3rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,102,178,0.2) 0%, transparent 60%);
  pointer-events: none;
}

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

.page-hero__breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-md);
  letter-spacing: 0.04em;
}

.page-hero__breadcrumb a { color: rgba(255,255,255,0.6); transition: color var(--transition-fast); }
.page-hero__breadcrumb a:hover { color: var(--gold); }
.page-hero__breadcrumb span { color: var(--gold); }

.page-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--white);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.page-hero__subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.65);
  max-width: 600px;
  line-height: 1.75;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-spring);
  text-decoration: none;
  white-space: nowrap;
  outline: none;
}

.btn:focus-visible { outline: 3px solid var(--sky-blue); outline-offset: 2px; }

.btn--primary {
  background: linear-gradient(135deg, var(--ocean-blue), var(--ocean-mid));
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(0,102,178,0.35);
}
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(0,102,178,0.45); filter: brightness(1.1); }

.btn--gold {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--navy-deepest);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(201,168,76,0.35);
}
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 8px 25px rgba(201,168,76,0.45); filter: brightness(1.08); }

.btn--outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}
.btn--outline:hover { background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.7); transform: translateY(-2px); }

.btn--outline-blue {
  background: transparent;
  color: var(--ocean-blue);
  border-color: var(--ocean-blue);
}
.btn--outline-blue:hover { background: var(--ocean-blue); color: var(--white); transform: translateY(-2px); }

.btn--sm { font-size: 0.8rem; padding: 0.5rem 1.2rem; }
.btn--lg { font-size: 1rem; padding: 0.9rem 2.2rem; }

.btn--icon { gap: 0; padding: 0.6rem; border-radius: var(--radius-md); }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,102,178,0.08);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
  overflow: hidden;
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(0,102,178,0.15);
}

.card__image {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: linear-gradient(135deg, var(--navy-primary), var(--ocean-blue));
}

.card__body { padding: var(--space-xl); }
.card__footer { padding: var(--space-md) var(--space-xl); border-top: 1px solid var(--pearl); }

.card--glass {
  background: var(--glass-bg);
  border-color: var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.card--glass:hover {
  background: rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,20,39,0.3);
}

.card--dark {
  background: rgba(0,33,71,0.6);
  border-color: rgba(255,255,255,0.1);
  color: var(--white);
}

.card--feature {
  padding: var(--space-2xl);
  border-top: 3px solid var(--ocean-blue);
}

.card--feature:hover { border-top-color: var(--gold); }

/* ============================================================
   STATS / COUNTERS
   ============================================================ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-lg);
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-xl);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(10px);
  transition: all var(--transition-slow);
}

.stat-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,20,39,0.3);
}

.stat-card__icon {
  font-size: 2rem;
  margin-bottom: var(--space-md);
  display: block;
}

.stat-card__value {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  display: block;
}

.stat-card__label {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  margin-top: var(--space-sm);
  display: block;
}

/* ============================================================
   BADGES / TAGS
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
}

.badge--blue   { background: rgba(0,102,178,0.1); color: var(--ocean-blue); border: 1px solid rgba(0,102,178,0.2); }
.badge--gold   { background: rgba(201,168,76,0.12); color: var(--gold-dark); border: 1px solid rgba(201,168,76,0.3); }
.badge--green  { background: rgba(16,185,129,0.1); color: #059669; border: 1px solid rgba(16,185,129,0.2); }
.badge--red    { background: rgba(239,68,68,0.1); color: #DC2626; border: 1px solid rgba(239,68,68,0.2); }
.badge--pearl  { background: var(--pearl); color: var(--navy-primary); border: 1px solid rgba(0,59,111,0.1); }

/* ============================================================
   EVENTS
   ============================================================ */
.event-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0,102,178,0.08);
  transition: all var(--transition-slow);
  display: flex;
  flex-direction: column;
}

.event-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-5px);
  border-color: rgba(0,102,178,0.2);
}

.event-card__img-wrap {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-primary), var(--ocean-blue));
}

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

.event-card:hover .event-card__img-wrap img { transform: scale(1.05); }

.event-card__year-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  background: var(--navy-deepest);
  color: var(--gold);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201,168,76,0.3);
}

.event-card__body { padding: var(--space-xl); flex: 1; }
.event-card__category { margin-bottom: var(--space-sm); }
.event-card__title { font-size: 1.2rem; color: var(--navy-primary); margin-bottom: var(--space-sm); }
.event-card__date { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; margin-bottom: var(--space-sm); }
.event-card__desc { font-size: 0.875rem; color: var(--text-secondary); line-height: 1.6; }
.event-card__footer { padding: var(--space-md) var(--space-xl); border-top: 1px solid var(--pearl); display: flex; align-items: center; justify-content: space-between; }

/* Filter Bar */
.filter-bar {
  background: var(--white);
  border: 1px solid rgba(0,102,178,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-lg) var(--space-xl);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
}

.filter-bar__label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  white-space: nowrap;
}

.filter-select {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  background: var(--pearl-light);
  border: 1px solid rgba(0,102,178,0.15);
  border-radius: var(--radius-md);
  padding: 0.5rem 2.2rem 0.5rem 0.9rem;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%230066B2' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  cursor: pointer;
  transition: all var(--transition-base);
  min-width: 150px;
}

.filter-select:focus { outline: none; border-color: var(--ocean-blue); box-shadow: 0 0 0 3px rgba(0,102,178,0.15); }

.search-input {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--pearl-light);
  border: 1px solid rgba(0,102,178,0.15);
  border-radius: var(--radius-md);
  padding: 0.5rem 0.9rem 0.5rem 2.2rem;
  transition: all var(--transition-base);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' fill='none'%3E%3Ccircle cx='6' cy='6' r='5' stroke='%230066B2' stroke-width='1.5'/%3E%3Cpath d='M12 12l-2.5-2.5' stroke='%230066B2' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.7rem center;
  flex: 1;
  min-width: 200px;
}

.search-input::placeholder { color: var(--text-muted); }
.search-input:focus { outline: none; border-color: var(--ocean-blue); box-shadow: 0 0 0 3px rgba(0,102,178,0.15); background-color: var(--white); }

/* ============================================================
   MEMBERS TABLE
   ============================================================ */
.members-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(0,102,178,0.1);
}

.members-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  background: var(--white);
}

.members-table thead {
  background: linear-gradient(135deg, var(--navy-primary), var(--ocean-blue));
  color: var(--white);
}

.members-table th {
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: left;
  white-space: nowrap;
}

.members-table td {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid rgba(0,102,178,0.06);
  color: var(--text-secondary);
  vertical-align: middle;
}

.members-table tbody tr:last-child td { border-bottom: none; }
.members-table tbody tr:hover td { background: var(--pearl-light); }

.member-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--navy-primary), var(--sky-blue));
  border: 2px solid rgba(0,102,178,0.2);
}

.member-id {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--ocean-blue);
  background: rgba(0,102,178,0.08);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.08em;
}

.member-name { font-weight: 600; color: var(--navy-primary); }

/* ============================================================
   CIRCULARS / RESOURCES
   ============================================================ */
.circulars-grid {
  display: grid;
  gap: var(--space-xl);
}

.circular-category {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,102,178,0.08);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.circular-category__header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg) var(--space-xl);
  background: linear-gradient(135deg, var(--navy-primary) 0%, var(--ocean-blue) 100%);
  cursor: pointer;
  transition: all var(--transition-base);
  user-select: none;
}

.circular-category__header:hover { filter: brightness(1.1); }

.circular-category__icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.2);
}

.circular-category__title {
  flex: 1;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.circular-category__count {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--navy-deepest);
  background: var(--gold);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}

.circular-category__chevron {
  color: rgba(255,255,255,0.7);
  font-size: 1.2rem;
  transition: transform var(--transition-base);
}

.circular-category.open .circular-category__chevron { transform: rotate(180deg); }

.circular-category__body {
  display: none;
  padding: var(--space-lg);
  gap: var(--space-sm);
  flex-direction: column;
  background: var(--pearl-light);
}

.circular-category.open .circular-category__body { display: flex; }

.circular-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(0,102,178,0.08);
  transition: all var(--transition-base);
}

.circular-item:hover {
  border-color: rgba(0,102,178,0.2);
  box-shadow: var(--shadow-sm);
  transform: translateX(4px);
}

.circular-item__icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(0,102,178,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.circular-item__content { flex: 1; min-width: 0; }
.circular-item__title { font-size: 0.9rem; font-weight: 600; color: var(--navy-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.circular-item__meta { font-size: 0.75rem; color: var(--text-muted); margin-top: 2px; }
.circular-item__download { flex-shrink: 0; }

/* ============================================================
   EXECUTIVE COMMITTEE
   ============================================================ */
.committee-tabs {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-2xl);
  border-bottom: 2px solid rgba(0,102,178,0.1);
  padding-bottom: var(--space-sm);
}

.committee-tab {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  bottom: -2px;
}

.committee-tab::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 3px;
  background: var(--ocean-blue);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
  opacity: 0;
  transition: opacity var(--transition-base);
}

.committee-tab.active {
  color: var(--ocean-blue);
  background: rgba(0,102,178,0.05);
}

.committee-tab.active::after { opacity: 1; }
.committee-tab:hover:not(.active) { color: var(--ocean-blue); background: rgba(0,102,178,0.04); }

.committee-panel { display: none; }
.committee-panel.active { display: block; }

.committee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: var(--space-xl);
}

.committee-member {
  text-align: center;
  padding: var(--space-xl);
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(0,102,178,0.08);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-slow);
}

.committee-member:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: rgba(0,102,178,0.2);
}

.committee-member--president {
  grid-column: span 2;
  background: linear-gradient(135deg, var(--pearl-light), rgba(0,102,178,0.05));
  border-color: rgba(0,102,178,0.2);
}

.committee-member__photo {
  width: 90px; height: 90px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  object-fit: cover;
  background: linear-gradient(135deg, var(--navy-primary), var(--sky-blue));
  border: 3px solid rgba(0,102,178,0.2);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: rgba(255,255,255,0.7);
}

.committee-member--president .committee-member__photo {
  width: 110px; height: 110px;
  border-color: var(--gold);
  border-width: 3px;
}

.committee-member__name { font-size: 0.95rem; font-weight: 600; color: var(--navy-primary); margin-bottom: 4px; }
.committee-member__role { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ocean-blue); margin-bottom: 4px; }
.committee-member__dept { font-size: 0.78rem; color: var(--text-muted); }

/* ============================================================
   GALLERY LIGHTBOX
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  background: var(--navy-primary);
}

.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-item:hover img { transform: scale(1.08); }

.gallery-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,20,39,0.8) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition-base);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.gallery-item:hover .gallery-item__overlay { opacity: 1; }

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,5,15,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.lightbox.open { display: flex; }

.lightbox__close {
  position: absolute;
  top: var(--space-xl);
  right: var(--space-xl);
  color: rgba(255,255,255,0.7);
  font-size: 2rem;
  cursor: pointer;
  background: none;
  border: none;
  transition: color var(--transition-fast);
  line-height: 1;
}

.lightbox__close:hover { color: var(--white); }

.lightbox__img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  object-fit: contain;
}

/* ============================================================
   SPANDAN SECTION
   ============================================================ */
.spandan-card {
  background: linear-gradient(135deg, var(--navy-deepest) 0%, var(--navy-primary) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-3xl);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2xl);
  align-items: center;
  border: 1px solid rgba(201,168,76,0.2);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
  position: relative;
}

.spandan-card::before {
  content: 'SPANDAN';
  position: absolute;
  right: -20px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.03);
  pointer-events: none;
  white-space: nowrap;
}

.spandan-card__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--gold);
  margin-bottom: var(--space-sm);
}

.spandan-card__subtitle {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.spandan-card__visual {
  width: 120px; height: 160px;
  background: linear-gradient(160deg, var(--gold) 0%, var(--gold-dark) 100%);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-lg);
  text-align: center;
  box-shadow: var(--shadow-lg), 0 0 30px rgba(201,168,76,0.3);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}

.spandan-card__visual-icon { font-size: 2.5rem; margin-bottom: var(--space-sm); }
.spandan-card__visual-text { font-family: var(--font-heading); font-size: 1rem; font-weight: 700; color: var(--navy-deepest); }
.spandan-card__visual-year { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.1em; color: var(--navy-primary); }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.form-group { margin-bottom: var(--space-lg); }

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-primary);
  margin-bottom: var(--space-sm);
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--text-primary);
  background: var(--white);
  border: 1.5px solid rgba(0,102,178,0.15);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  transition: all var(--transition-base);
  outline: none;
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--ocean-blue);
  box-shadow: 0 0 0 3px rgba(0,102,178,0.1);
  background: var(--pearl-light);
}

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

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy-deepest);
  color: rgba(255,255,255,0.65);
  padding: var(--space-4xl) 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.2fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer__brand { }

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.footer__logo-emblem {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 0 0 2px rgba(201,168,76,0.2);
  flex-shrink: 0;
}

.footer__logo-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--white);
}

.footer__logo-sub {
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--sky-blue);
}

.footer__desc {
  font-size: 0.85rem;
  line-height: 1.75;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--space-xl);
}

.footer__regd {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.35);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-md);
}

.footer__heading {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: var(--space-lg);
}

.footer__links { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__link {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer__link:hover { color: var(--white); transform: translateX(4px); }

.footer__contact { font-size: 0.85rem; line-height: 1.75; }
.footer__contact-item { display: flex; gap: var(--space-sm); align-items: flex-start; margin-bottom: var(--space-sm); color: rgba(255,255,255,0.55); }
.footer__contact-item strong { color: rgba(255,255,255,0.75); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: var(--space-xl) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer__drdo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer__drdo-logo {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.3);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ============================================================
   ANIMATIONS KEYFRAMES
   ============================================================ */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-16px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes sonar-ping {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.5); opacity: 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(0.8); }
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-10px); }
}

@keyframes wave {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes countUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   MISC COMPONENTS
   ============================================================ */
.divider {
  border: none;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,102,178,0.15), transparent);
  margin: var(--space-2xl) 0;
}

.back-to-top {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  width: 44px; height: 44px;
  background: var(--navy-primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: none;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-spring);
  opacity: 0;
  pointer-events: none;
  z-index: 500;
  font-size: 1.2rem;
}

.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--ocean-blue); transform: translateY(-3px); box-shadow: var(--shadow-xl); }

/* Notice Banner */
.notice-banner {
  background: linear-gradient(90deg, var(--navy-primary), var(--ocean-blue));
  color: var(--white);
  padding: var(--space-sm) 0;
  font-size: 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  overflow: hidden;
}

.notice-banner__ticker {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.notice-banner__label {
  background: var(--gold);
  color: var(--navy-deepest);
  font-weight: 700;
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.notice-banner__text {
  color: rgba(255,255,255,0.85);
  animation: marquee 30s linear infinite;
  white-space: nowrap;
}

@keyframes marquee {
  0%   { transform: translateX(100vw); }
  100% { transform: translateX(-100%); }
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: var(--space-3xl);
}

.pagination__btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-md);
  border: 1.5px solid rgba(0,102,178,0.15);
  background: var(--white);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination__btn:hover, .pagination__btn.active {
  background: var(--ocean-blue);
  border-color: var(--ocean-blue);
  color: var(--white);
}

/* Info Box */
.info-box {
  background: rgba(0,102,178,0.06);
  border: 1px solid rgba(0,102,178,0.15);
  border-left: 4px solid var(--ocean-blue);
  border-radius: var(--radius-md);
  padding: var(--space-lg) var(--space-xl);
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.info-box__icon { font-size: 1.25rem; flex-shrink: 0; margin-top: 2px; }
.info-box__content { }
.info-box__title { font-size: 0.875rem; font-weight: 600; color: var(--navy-primary); margin-bottom: 4px; }
.info-box__text { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --section-pad: 4rem; }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-2xl); }
  .hero__content { gap: var(--space-2xl); }
  .hero__emblem-ring { width: 260px; height: 260px; }
}

@media (max-width: 768px) {
  :root { --section-pad: 3rem; --nav-height: 68px; }

  .nav__toggle { display: flex; }
  .navbar__nav {
    position: fixed;
    top: 0; left: -100%;
    width: 280px; height: 100vh;
    background: var(--navy-deepest);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--nav-height) + 1rem) var(--space-xl) var(--space-xl);
    gap: var(--space-sm);
    transition: left var(--transition-slow);
    box-shadow: var(--shadow-xl);
    z-index: 999;
  }

  .navbar__nav.open { left: 0; }
  .nav-link { width: 100%; padding: 0.75rem var(--space-md); font-size: 0.95rem; }
  .nav-link::after { display: none; }

  .hero__content { grid-template-columns: 1fr; text-align: center; }
  .hero__visual { display: none; }
  .hero__stats { justify-content: center; }
  .hero__cta { justify-content: center; }
  .hero__subtitle { margin: 0 auto var(--space-2xl); }

  .grid--2, .grid--3 { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: var(--space-xl); }

  .spandan-card { grid-template-columns: 1fr; text-align: center; }
  .spandan-card__visual { margin: 0 auto; }

  .committee-member--president { grid-column: span 1; }

  .filter-bar { flex-direction: column; align-items: flex-start; }
  .search-input, .filter-select { width: 100%; }

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

  .hero__badge { display: none; }
  .notice-banner__text { animation-duration: 20s; }
}

@media (max-width: 480px) {
  :root { --section-pad: 2.5rem; }
  .committee-grid { grid-template-columns: repeat(2, 1fr); }
  .hero__stats { flex-direction: column; gap: var(--space-lg); text-align: center; }
  .btn--lg { width: 100%; justify-content: center; }
}
