/*
Theme Name: POLISMA Theme
Theme URI: https://polisma.ac.id
Author: TIK POLISMA
Description: Tema resmi Politeknik Unisma Malang
Version: 1.0.0
Text Domain: polisma-theme
*/

:root {
  --color-navy: #0C2554;
  --color-navy-tint: #1A3A73;
  --color-navy-soft: #F4F6FA;
  --color-gold: #C8892E;
  --color-gold-tint: #E8C48A;
  --color-white: #FFFFFF;
  --color-text-muted: #5A6472;

  --font-primary: 'Poppins', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', system-ui, monospace;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-6: 48px;
  --space-8: 64px;

  --container-max: 1280px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font-primary);
  color: var(--color-navy);
  background: var(--color-white);
  line-height: 1.6;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

/* Header */
.site-header {
  background: var(--color-navy);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.site-branding {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-white);
  text-decoration: none;
}

.site-branding .site-title {
  font-weight: 600;
  font-size: 18px;
  color: var(--color-white);
}

.site-branding .site-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-tint);
  display: block;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
}

.main-nav a {
  color: var(--color-white);
  text-decoration: none;
  font-size: 15px;
}

.main-nav a:hover {
  color: var(--color-gold-tint);
}

.header-cta {
  display: flex;
  gap: var(--space-2);
  align-items: center;
}

/* Mobile menu toggle button */
.menu-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-white);
  color: var(--color-white);
  padding: 8px 12px;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
}

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

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

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

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

/* Footer */
.site-footer {
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-6) 0 var(--space-3);
  margin-top: var(--space-8);
}

.site-footer a {
  color: var(--color-white);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--color-gold-tint);
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}

.footer-bottom {
  border-top: 1px solid var(--color-navy-tint);
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  font-size: 13px;
  color: var(--color-gold-tint);
  text-align: center;
}

/* Card */
.card {
  background: var(--color-white);
  border: 1px solid #E5E8EE;
  border-radius: 10px;
  overflow: hidden;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(12, 37, 84, 0.08);
}

.card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: var(--space-3);
}

.card-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  margin: var(--space-1) 0;
  color: var(--color-navy);
}

.card-excerpt {
  font-size: 14px;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-2);
}

/* Badge */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge-gold {
  background: var(--color-gold-tint);
  color: var(--color-navy);
}

.badge-navy {
  background: var(--color-navy-soft);
  color: var(--color-navy);
}

/* Section spacing */
.section {
  padding: var(--space-8) 0;
}

.section-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: var(--space-4);
  color: var(--color-navy);
}

/* Mobile & Tablet (<=1024px) */
@media (max-width: 1024px) {
  .site-header .container {
    flex-wrap: wrap;
    row-gap: var(--space-2);
  }

  .site-branding { order: 1; }
  .menu-toggle { order: 2; }
  .header-cta { order: 3; }

  .header-cta .btn-secondary {
    display: none;
  }

  .menu-toggle {
    display: inline-block;
  }

  .main-nav {
    display: none;
    width: 100%;
    order: 4;
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-2);
    padding-bottom: var(--space-2);
  }

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

/* Mobile (<=640px) */
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
}