/* ============================================================
   PT Infrastruktur Cerdas Nusantara — Main Stylesheet
   styles.css
   ============================================================ */

/* ----------------------------------------------------------
   1. CSS Variables / Design Tokens
   ---------------------------------------------------------- */
:root {
  /* Colors */
  --color-navy:        #0A2540;
  --color-navy-dark:   #061929;
  --color-navy-mid:    #0D3058;
  --color-blue:        #0057B8;
  --color-blue-light:  #1a6fd4;
  --color-cyan:        #00AEEF;
  --color-cyan-dark:   #0097D0;
  --color-green:       #18A572;
  --color-green-light: #22C48A;
  --color-text:        #152536;
  --color-text-light:  #4A6278;
  --color-text-muted:  #7A95A8;
  --color-bg-light:    #F4F7FA;
  --color-bg-mid:      #EBF0F6;
  --color-border:      #D6E4EF;
  --color-border-light:#E8F0F7;
  --color-white:       #FFFFFF;
  --color-error:       #DC2626;
  --color-warning:     #D97706;
  --color-success:     #18A572;

  /* Gradients */
  --gradient-hero:     linear-gradient(135deg, #061929 0%, #0A2540 50%, #0D3058 100%);
  --gradient-navy-cyan:linear-gradient(135deg, #0A2540 0%, #0057B8 100%);
  --gradient-cyan:     linear-gradient(135deg, #00AEEF 0%, #0057B8 100%);
  --gradient-card:     linear-gradient(135deg, #F4F7FA 0%, #EBF0F6 100%);

  /* Typography */
  --font-primary:      'Plus Jakarta Sans', 'Inter', sans-serif;
  --font-size-xs:      0.75rem;    /* 12px */
  --font-size-sm:      0.875rem;   /* 14px */
  --font-size-base:    1rem;       /* 16px */
  --font-size-md:      1.125rem;   /* 18px */
  --font-size-lg:      1.25rem;    /* 20px */
  --font-size-xl:      1.5rem;     /* 24px */
  --font-size-2xl:     1.875rem;   /* 30px */
  --font-size-3xl:     2.25rem;    /* 36px */
  --font-size-4xl:     2.75rem;    /* 44px */
  --font-size-5xl:     3.5rem;     /* 56px */
  --font-weight-regular:  400;
  --font-weight-medium:   500;
  --font-weight-semibold: 600;
  --font-weight-bold:     700;
  --font-weight-extrabold:800;
  --line-height-tight:  1.2;
  --line-height-snug:   1.4;
  --line-height-normal: 1.6;
  --line-height-relaxed:1.75;

  /* Spacing */
  --space-1:   0.25rem;
  --space-2:   0.5rem;
  --space-3:   0.75rem;
  --space-4:   1rem;
  --space-5:   1.25rem;
  --space-6:   1.5rem;
  --space-8:   2rem;
  --space-10:  2.5rem;
  --space-12:  3rem;
  --space-16:  4rem;
  --space-20:  5rem;
  --space-24:  6rem;
  --space-32:  8rem;

  /* Layout */
  --container-max:     1200px;
  --container-wide:    1400px;
  --container-narrow:  900px;
  --header-height:     72px;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs:  0 1px 2px rgba(10, 37, 64, 0.05);
  --shadow-sm:  0 1px 4px rgba(10, 37, 64, 0.08), 0 2px 8px rgba(10, 37, 64, 0.04);
  --shadow-md:  0 4px 12px rgba(10, 37, 64, 0.10), 0 2px 6px rgba(10, 37, 64, 0.06);
  --shadow-lg:  0 8px 24px rgba(10, 37, 64, 0.12), 0 4px 12px rgba(10, 37, 64, 0.08);
  --shadow-xl:  0 16px 48px rgba(10, 37, 64, 0.15), 0 8px 20px rgba(10, 37, 64, 0.10);
  --shadow-cyan:0 4px 20px rgba(0, 174, 239, 0.25);

  /* Transitions */
  --transition-fast:   150ms ease;
  --transition-base:   250ms ease;
  --transition-slow:   400ms ease;
  --transition-spring: 300ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

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

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

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

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

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

a:hover { color: var(--color-cyan); }

ul, ol { list-style: none; }

button { cursor: pointer; border: none; background: none; }

/* ----------------------------------------------------------
   3. Skip Link (Accessibility)
   ---------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 10000;
  padding: var(--space-3) var(--space-6);
  background: var(--color-navy);
  color: var(--color-white);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  transition: top var(--transition-fast);
}
.skip-link:focus { top: var(--space-4); }

/* ----------------------------------------------------------
   4. Layout Utilities
   ---------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.container--wide {
  max-width: var(--container-wide);
}

.container--narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-20);
}

.section--sm {
  padding-block: var(--space-12);
}

.section--lg {
  padding-block: var(--space-32);
}

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

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

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

.section--bg-navy-gradient {
  background: var(--gradient-hero);
  color: var(--color-white);
}

/* ----------------------------------------------------------
   5. Typography
   ---------------------------------------------------------- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
}

.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-cyan);
  border-radius: var(--radius-full);
}

.section-label--dark {
  color: var(--color-navy);
}
.section-label--dark::before {
  background: var(--color-navy);
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-navy);
  margin-bottom: var(--space-4);
}

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

.section-subtitle {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-light);
  max-width: 680px;
}

.section-subtitle--white {
  color: rgba(255,255,255,0.8);
}

.section-header {
  margin-bottom: var(--space-12);
}

.section-header--center {
  text-align: center;
}

.section-header--center .section-label {
  justify-content: center;
}

.section-header--center .section-subtitle {
  margin-inline: auto;
}

/* ----------------------------------------------------------
   6. Buttons
   ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.75rem;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  transition: all var(--transition-base);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn:focus-visible {
  outline: 3px solid var(--color-cyan);
  outline-offset: 3px;
}

.btn--primary {
  background: var(--gradient-cyan);
  color: var(--color-white);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(0, 174, 239, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 174, 239, 0.4);
  color: var(--color-white);
}

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

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

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255,255,255,0.5);
}

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

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

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

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

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

.btn--sm {
  padding: 0.5rem 1.25rem;
  font-size: var(--font-size-sm);
}

.btn--lg {
  padding: 1rem 2.5rem;
  font-size: var(--font-size-md);
}

.btn--loading {
  pointer-events: none;
  opacity: 0.75;
}

.btn--loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255,255,255,0.4);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-left: var(--space-2);
}

.btn-group {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* ----------------------------------------------------------
   7. Header / Navigation
   ---------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition-base);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* All header states — white header */
.site-header--transparent,
.site-header--scrolled,
.site-header--solid {
  background: #ffffff;
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo__img {
  height: 48px;
  width: auto;
  display: block;
}

/* Footer and mobile-nav are dark — logo needs to be white */
.footer-brand .site-logo__img {
  filter: brightness(0) invert(1);
}

/* Main Nav */
.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

.main-nav__item {
  position: relative;
}

.main-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-navy);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.main-nav__link:hover,
.main-nav__link.is-active {
  color: var(--color-blue);
  background: rgba(0,87,184,0.07);
}

.main-nav__link.is-active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--color-cyan);
  border-radius: var(--radius-full);
}

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

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: rgba(10,37,64,0.06);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.nav-toggle:hover { background: rgba(10,37,64,0.12); }

.nav-toggle__line {
  display: block;
  height: 2px;
  background: var(--color-navy);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  transform-origin: center;
}

.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: var(--color-navy-dark);
  padding: var(--space-4) var(--space-6) var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.1);
  box-shadow: var(--shadow-xl);
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  transform: translateY(-10px);
  opacity: 0;
  transition: all var(--transition-base);
  z-index: 999;
}

.mobile-nav.is-open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  margin-bottom: var(--space-6);
}

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.mobile-nav__link:hover,
.mobile-nav__link.is-active {
  color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.mobile-nav__cta {
  padding-top: var(--space-4);
  border-top: 1px solid rgba(255,255,255,0.1);
}

/* ----------------------------------------------------------
   8. Hero Section
   ---------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: var(--header-height);
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0, 174, 239, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(0, 87, 184, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 60% 80%, rgba(0, 174, 239, 0.05) 0%, transparent 40%);
}

.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero__network-dots {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero__content {
  position: relative;
  z-index: 1;
  padding-block: var(--space-20);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 174, 239, 0.15);
  border: 1px solid rgba(0, 174, 239, 0.3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-cyan);
  margin-bottom: var(--space-6);
}

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

.hero__title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  color: var(--color-white);
  margin-bottom: var(--space-6);
}

.hero__title-accent {
  background: linear-gradient(135deg, var(--color-cyan) 0%, #7DD3FC 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: var(--font-size-md);
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--space-10);
  max-width: 520px;
}

.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero__visual-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  backdrop-filter: blur(10px);
  width: 100%;
  max-width: 440px;
}

/* Hero Stats Bar */
.hero-stats {
  background: var(--color-navy);
  border-top: 1px solid rgba(255,255,255,0.08);
}

.hero-stats__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.hero-stat {
  padding: var(--space-6) var(--space-4);
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.hero-stat:last-child { border-right: none; }

.hero-stat__icon {
  width: 40px;
  height: 40px;
  background: rgba(0, 174, 239, 0.15);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  color: var(--color-cyan);
}

.hero-stat__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  font-weight: var(--font-weight-medium);
  line-height: 1.3;
}

/* ----------------------------------------------------------
   9. Cards
   ---------------------------------------------------------- */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-8);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

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

.card--flat {
  box-shadow: none;
  background: var(--color-bg-light);
  border-color: transparent;
}

.card--flat:hover {
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.card--dark {
  background: var(--color-navy-mid);
  border-color: rgba(255,255,255,0.08);
  color: var(--color-white);
}

.card--highlight {
  border-color: var(--color-cyan);
  position: relative;
}

.card--highlight::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-cyan);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* Service Card */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  padding: var(--space-8);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
  border-color: var(--color-cyan);
}

.service-card__icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(0,174,239,0.1) 0%, rgba(0,87,184,0.1) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
  margin-bottom: var(--space-5);
  transition: all var(--transition-base);
}

.service-card:hover .service-card__icon {
  background: var(--gradient-cyan);
  color: var(--color-white);
}

.service-card__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-snug);
}

.service-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  flex: 1;
  margin-bottom: var(--space-5);
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  transition: gap var(--transition-fast);
  text-decoration: none;
}

.service-card__link:hover {
  gap: var(--space-3);
  color: var(--color-cyan);
}

/* News Card */
.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.news-card__image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--gradient-card);
}

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

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

.news-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-bg-mid) 0%, var(--color-border) 100%);
  color: var(--color-text-muted);
}

.news-card__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: var(--space-1) var(--space-3);
  background: var(--color-blue);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
}

.news-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.news-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  line-height: var(--line-height-snug);
  margin-bottom: var(--space-3);
  flex: 1;
}

.news-card__excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-5);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-blue);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
  margin-top: auto;
}

.news-card__link:hover {
  gap: var(--space-3);
  color: var(--color-cyan);
}

/* ----------------------------------------------------------
   10. Grid Systems
   ---------------------------------------------------------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-8); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--space-6); }

/* ----------------------------------------------------------
   11. Icon Grid (Keunggulan)
   ---------------------------------------------------------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-4);
}

.feature-item {
  padding: var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--transition-base);
}

.feature-item:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.feature-item__icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(0,174,239,0.1), rgba(0,87,184,0.1));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-3);
  color: var(--color-blue);
  transition: all var(--transition-base);
}

.feature-item:hover .feature-item__icon {
  background: var(--gradient-cyan);
  color: white;
}

.feature-item__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  line-height: 1.3;
}

/* ----------------------------------------------------------
   12. Process / Steps
   ---------------------------------------------------------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 32px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-cyan), var(--color-blue));
  z-index: 0;
}

.process-step {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: var(--space-4);
}

.process-step__number {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-navy);
  transition: all var(--transition-base);
}

.process-step:hover .process-step__number,
.process-step.is-active .process-step__number {
  background: var(--gradient-cyan);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-cyan);
}

.process-step__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.process-step__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* ----------------------------------------------------------
   13. SJUT Flow Diagram
   ---------------------------------------------------------- */
.sjut-flow {
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  padding: var(--space-6) var(--space-4);
}

.sjut-flow__node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  min-width: 120px;
  flex: 1;
}

.sjut-flow__box {
  width: 100%;
  max-width: 120px;
  padding: var(--space-3) var(--space-2);
  background: var(--color-white);
  border: 2px solid var(--color-cyan);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--transition-base);
}

.sjut-flow__box:hover {
  background: var(--color-cyan);
  box-shadow: var(--shadow-cyan);
}

.sjut-flow__box:hover .sjut-flow__label {
  color: white;
}

.sjut-flow__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  line-height: 1.3;
}

.sjut-flow__arrow {
  color: var(--color-cyan);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  padding: 0 var(--space-1);
  padding-bottom: var(--space-8);
}

/* ----------------------------------------------------------
   14. Stats / Numbers
   ---------------------------------------------------------- */
.stat-card {
  text-align: center;
  padding: var(--space-8);
}

.stat-card__value {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-card__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
}

/* ----------------------------------------------------------
   15. CTA Section
   ---------------------------------------------------------- */
.cta-section {
  background: var(--gradient-hero);
  position: relative;
  overflow: hidden;
  padding: var(--space-20);
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 50%, rgba(0,174,239,0.15) 0%, transparent 50%),
    radial-gradient(circle at 90% 30%, rgba(0,87,184,0.15) 0%, transparent 50%);
}

.cta-section__content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.cta-section__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.cta-section__desc {
  font-size: var(--font-size-md);
  color: rgba(255,255,255,0.75);
  max-width: 600px;
  margin: 0 auto var(--space-10);
  line-height: var(--line-height-relaxed);
}

/* ----------------------------------------------------------
   16. Forms
   ---------------------------------------------------------- */
.form-group {
  margin-bottom: var(--space-5);
}

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

.form-label .required {
  color: var(--color-error);
  margin-left: var(--space-1);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,174,239,0.12);
}

.form-control:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.form-control::placeholder {
  color: var(--color-text-muted);
}

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

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath fill='%234A6278' d='M5.293 7.293a1 1 0 011.414 0L10 10.586l3.293-3.293a1 1 0 111.414 1.414l-4 4a1 1 0 01-1.414 0l-4-4a1 1 0 010-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 16px;
  padding-right: 2.5rem;
}

.form-error {
  display: none;
  font-size: var(--font-size-xs);
  color: var(--color-error);
  margin-top: var(--space-1);
  align-items: center;
  gap: var(--space-1);
}

.form-error.is-visible {
  display: flex;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--color-blue);
}

.form-check__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

.form-alert {
  display: none;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-5);
  align-items: flex-start;
  gap: var(--space-3);
}

.form-alert.is-visible { display: flex; }

.form-alert--success {
  background: rgba(24,165,114,0.1);
  border: 1px solid rgba(24,165,114,0.3);
  color: #0E7B56;
}

.form-alert--error {
  background: rgba(220,38,38,0.1);
  border: 1px solid rgba(220,38,38,0.3);
  color: var(--color-error);
}

.form-note {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
  font-style: italic;
}

/* ----------------------------------------------------------
   17. FAQ Accordion
   ---------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.faq-item.is-open {
  box-shadow: var(--shadow-md);
  border-color: var(--color-cyan);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-navy);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.faq-question:hover { color: var(--color-blue); }

.faq-item.is-open .faq-question { color: var(--color-blue); }

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-base);
  color: var(--color-text-light);
}

.faq-item.is-open .faq-icon {
  background: var(--color-blue);
  color: white;
  transform: rotate(45deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-6);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-4);
}

.faq-item.is-open .faq-answer { display: block; }

/* ----------------------------------------------------------
   18. Breadcrumb
   ---------------------------------------------------------- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--font-size-sm);
}

.breadcrumb__item {
  color: rgba(255,255,255,0.6);
}

.breadcrumb__link {
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

.breadcrumb__sep {
  color: rgba(255,255,255,0.3);
}

.breadcrumb__current {
  color: var(--color-white);
  font-weight: var(--font-weight-medium);
}

/* Dark breadcrumb */
.breadcrumb--dark .breadcrumb__item,
.breadcrumb--dark .breadcrumb__link,
.breadcrumb--dark .breadcrumb__sep {
  color: var(--color-text-muted);
}
.breadcrumb--dark .breadcrumb__link:hover { color: var(--color-blue); }
.breadcrumb--dark .breadcrumb__current { color: var(--color-text); }

/* ----------------------------------------------------------
   19. Tags / Badges
   ---------------------------------------------------------- */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
}

.tag--blue  { background: rgba(0,87,184,0.1);  color: var(--color-blue); }
.tag--cyan  { background: rgba(0,174,239,0.1); color: var(--color-cyan-dark); }
.tag--green { background: rgba(24,165,114,0.1);color: var(--color-green); }
.tag--navy  { background: rgba(10,37,64,0.08); color: var(--color-navy); }

/* ----------------------------------------------------------
   20. Section Divider
   ---------------------------------------------------------- */
.divider {
  height: 1px;
  background: var(--color-border-light);
  border: none;
}

/* ----------------------------------------------------------
   21. Internal Page Hero
   ---------------------------------------------------------- */
.page-hero {
  background: var(--gradient-hero);
  padding: calc(var(--header-height) + var(--space-16)) 0 var(--space-16);
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 60%, rgba(0,174,239,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(0,87,184,0.1) 0%, transparent 40%);
}

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

.page-hero__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: var(--line-height-tight);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
}

.page-hero__subtitle {
  font-size: var(--font-size-md);
  color: rgba(255,255,255,0.75);
  max-width: 640px;
  line-height: var(--line-height-relaxed);
}

/* ----------------------------------------------------------
   22. Footer
   ---------------------------------------------------------- */
.site-footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.7);
}

.footer-main {
  padding: var(--space-16) 0 var(--space-12);
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
}

.footer-brand__desc {
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-5);
  margin-bottom: var(--space-6);
  max-width: 320px;
}

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

.footer-contact__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
}

.footer-contact__item svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--color-cyan);
}

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

.footer-social__link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer-social__link:hover {
  background: var(--color-cyan);
  color: white;
}

.footer-col__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--space-5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav__link {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-nav__link:hover { color: var(--color-cyan); }

.footer-bottom {
  padding: var(--space-6) 0;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-copyright {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.45);
  line-height: var(--line-height-relaxed);
}

.footer-legal {
  display: flex;
  gap: var(--space-5);
}

.footer-legal__link {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.45);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal__link:hover { color: rgba(255,255,255,0.7); }

.footer-disclaimer {
  padding: var(--space-4) 0;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
  border-top: 1px solid rgba(255,255,255,0.05);
  line-height: var(--line-height-relaxed);
  text-align: center;
}

/* ----------------------------------------------------------
   23. Back to Top
   ---------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  background: var(--gradient-cyan);
  color: white;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transform: translateY(16px);
  transition: all var(--transition-base);
  z-index: 500;
  text-decoration: none;
  border: none;
  cursor: pointer;
}

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

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* ----------------------------------------------------------
   24. Partner Logos
   ---------------------------------------------------------- */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-4);
}

.partner-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  transition: all var(--transition-base);
  min-height: 100px;
}

.partner-card:hover {
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-md);
}

.partner-card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-bg-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-blue);
}

.partner-card__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
  line-height: 1.3;
}

/* ----------------------------------------------------------
   25. About Section Layout
   ---------------------------------------------------------- */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-split--reverse .about-split__media {
  order: -1;
}

.about-split__media {
  position: relative;
}

.about-image-block {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--gradient-card);
}

.about-image-block__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.about-image-accent {
  position: absolute;
  bottom: -20px;
  right: -20px;
  width: 120px;
  height: 120px;
  background: var(--gradient-cyan);
  border-radius: var(--radius-xl);
  opacity: 0.15;
  z-index: -1;
}

/* ----------------------------------------------------------
   26. Values Cards
   ---------------------------------------------------------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}

.value-card {
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  background: var(--color-white);
  text-align: center;
  transition: all var(--transition-base);
}

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

.value-card__letter {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  background: var(--gradient-cyan);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-2);
  line-height: 1;
}

.value-card__title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.value-card__en {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--space-3);
}

.value-card__desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* ----------------------------------------------------------
   27. Component: SJUT Component Grid
   ---------------------------------------------------------- */
.component-card {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: all var(--transition-base);
}

.component-card:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-md);
}

.component-card__number {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-cyan);
  margin-bottom: var(--space-3);
  letter-spacing: 0.08em;
}

.component-card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.component-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
  line-height: var(--line-height-relaxed);
}

/* ----------------------------------------------------------
   28. Stat/Highlight Banner
   ---------------------------------------------------------- */
.stat-banner {
  background: var(--gradient-navy-cyan);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
  position: relative;
  overflow: hidden;
}

.stat-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.04);
}

.stat-banner__item {
  text-align: center;
  padding: var(--space-4);
  border-right: 1px solid rgba(255,255,255,0.12);
}

.stat-banner__item:last-child { border-right: none; }

.stat-banner__value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-white);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-banner__label {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.65);
}

/* ----------------------------------------------------------
   29. Placeholder Boxes
   ---------------------------------------------------------- */
.placeholder-box {
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  background: var(--color-bg-light);
  color: var(--color-text-muted);
  text-align: center;
  min-height: 200px;
}

.placeholder-box__icon {
  color: var(--color-border);
}

.placeholder-box__title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-light);
}

.placeholder-box__note {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* ----------------------------------------------------------
   30. Filter Bar (Berita)
   ---------------------------------------------------------- */
.filter-bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
  padding: var(--space-4) 0;
}

.filter-btn {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-light);
  background: var(--color-white);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.is-active {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-white);
}

/* ----------------------------------------------------------
   31. Search Bar
   ---------------------------------------------------------- */
.search-bar {
  position: relative;
  max-width: 400px;
}

.search-bar__input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.75rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background: var(--color-white);
  outline: none;
  transition: all var(--transition-fast);
}

.search-bar__input:focus {
  border-color: var(--color-cyan);
  box-shadow: 0 0 0 3px rgba(0,174,239,0.12);
}

.search-bar__icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}

/* ----------------------------------------------------------
   32. Pagination
   ---------------------------------------------------------- */
.pagination {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  justify-content: center;
  padding: var(--space-8) 0;
}

.pagination__btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

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

.pagination__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ----------------------------------------------------------
   33. Animations
   ---------------------------------------------------------- */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

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

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

/* AOS-like utility classes */
[data-aos] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-right"] { transform: translateX(-20px); }
[data-aos="fade-right"].aos-animate { transform: translateX(0); }

[data-aos="fade-left"] { transform: translateX(20px); }
[data-aos="fade-left"].aos-animate { transform: translateX(0); }

[data-aos="zoom-in"] { transform: scale(0.95); }
[data-aos="zoom-in"].aos-animate { transform: scale(1); }

/* ----------------------------------------------------------
   34. Utility Classes
   ---------------------------------------------------------- */
.text-center { text-align: center; }
.text-left   { text-align: left; }
.text-right  { text-align: right; }

.text-white  { color: var(--color-white) !important; }
.text-navy   { color: var(--color-navy) !important; }
.text-cyan   { color: var(--color-cyan) !important; }
.text-blue   { color: var(--color-blue) !important; }
.text-muted  { color: var(--color-text-muted) !important; }
.text-light  { color: var(--color-text-light) !important; }

.fw-bold    { font-weight: var(--font-weight-bold); }
.fw-semibold{ font-weight: var(--font-weight-semibold); }

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

.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }

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

/* Highlight pill for important notes */
.notice-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(217, 119, 6, 0.1);
  border: 1px solid rgba(217, 119, 6, 0.25);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  color: #92400E;
  font-weight: var(--font-weight-medium);
}

/* Dot separator */
.dot-sep {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--color-text-muted);
  display: inline-block;
}