/*
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 > ul > li {
  position: relative;
}

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

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

/* Dropdown submenu (desktop) */
.main-nav .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-navy);
  border: 1px solid rgba(200, 137, 46, 0.3);
  border-radius: 8px;
  padding: 8px 0;
  min-width: 220px;
  flex-direction: column;
  gap: 0;
  z-index: 50;
  box-shadow: 0 12px 24px rgba(0,0,0,0.25);
}

.main-nav > ul > li:hover > .sub-menu {
  display: flex;
}

.main-nav .sub-menu li {
  width: 100%;
}

.main-nav .sub-menu a {
  display: block;
  padding: 8px 16px;
  font-size: 14px;
}

.main-nav .sub-menu a:hover {
  background: rgba(200, 137, 46, 0.15);
}

.main-nav > ul > li.menu-item-has-children > a::after {
  content: " ▾";
  font-size: 11px;
}

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

.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: #081A40;
  color: rgba(248, 244, 235, .78);
  padding: 70px 0 0;
  margin-top: var(--space-8);
}

.site-footer a {
  color: rgba(248, 244, 235, .78);
  text-decoration: none;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 50px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

.footer-brand img {
  height: 42px;
  margin-bottom: 14px;
}

.footer-brand p {
  font-size: .86rem;
  line-height: 1.7;
  color: rgba(248, 244, 235, .65);
}

.social-row {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.social-row a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, .15);
  border-radius: 8px;
  color: rgba(248, 244, 235, .78);
}

.social-row a:hover {
  border-color: var(--color-gold-tint);
  color: var(--color-gold-tint);
}

.social-row svg {
  width: 16px;
  height: 16px;
}

.footer-col h5 {
  font-family: var(--font-primary);
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-gold-tint);
  margin-bottom: 16px;
}

.footer-col a,
.footer-col div.line {
  display: block;
  font-size: .88rem;
  color: rgba(248, 244, 235, .75);
  margin-bottom: 10px;
}

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

.footer-map {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(221, 174, 95, .3);
  height: 140px;
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(.15) contrast(1.05);
}

.footer-bottom {
  text-align: center;
  padding: 22px 0;
  font-size: .78rem;
  color: rgba(248, 244, 235, .55);
}

/* 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);
}

/* Hero two-column layout */
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-4);
  align-items: center;
}

/* Hero trust checklist */
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
}

.hero-trust-item .check {
  color: var(--color-gold);
  font-weight: 700;
}

/* Credential plate (signature brand element) */
.plate-stack {
  position: relative;
  height: 280px;
}

.plate {
  position: absolute;
  width: 100%;
  max-width: 280px;
  background: linear-gradient(155deg, var(--color-navy), var(--color-navy-tint));
  border: 1px solid rgba(200, 137, 46, 0.35);
  border-radius: 10px;
  padding: var(--space-3);
  box-shadow: 0 20px 40px -18px rgba(12, 37, 84, 0.5);
  color: var(--color-white);
}

.plate-back-1 { top: 30px; right: 0; transform: rotate(5deg); z-index: 1; opacity: 0.85; }
.plate-back-2 { top: 54px; right: 34px; transform: rotate(-7deg); z-index: 0; opacity: 0.7; }
.plate-main { top: 0; left: 0; z-index: 2; animation: floaty 6s ease-in-out infinite; }

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

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

.plate-title {
  font-weight: 600;
  font-size: 17px;
  margin: 6px 0 4px;
  color: var(--color-white);
}

.plate-desc {
  font-size: 13px;
  color: rgba(248, 244, 235, 0.75);
}

@media (prefers-reduced-motion: reduce) {
  .plate-main { animation: none; }
}

/* Trust marquee */
.trust-strip {
  background: var(--color-navy);
  border-top: 1px solid rgba(200, 137, 46, 0.2);
  border-bottom: 1px solid rgba(200, 137, 46, 0.2);
  padding: 30px 0;
  overflow: hidden;
}

.trust-strip .trust-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-tint);
  display: block;
  text-align: center;
  margin-bottom: var(--space-2);
}

.marquee-track {
  display: flex;
  width: max-content;
}

.marquee-track.marquee-left {
  animation: scroll-left 38s linear infinite;
}

.marquee-track.marquee-right {
  animation: scroll-right 44s linear infinite;
}

.trust-strip:hover .marquee-track {
  animation-play-state: paused;
}

.marquee-group {
  display: flex;
  gap: 50px;
  padding-right: 50px;
}

.marquee-item {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 1rem;
  color: rgba(248, 244, 235, 0.55);
  white-space: nowrap;
}

@keyframes scroll-left {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes scroll-right {
  from { transform: translateX(-50%); }
  to { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* Keunggulan: stat chips */
.stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 var(--space-4);
}

.stat-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-navy-soft);
  border: 1px solid rgba(200, 137, 46, 0.3);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-navy);
}

.stat-chip .icon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  flex-shrink: 0;
}

/* Keunggulan: advantage cards */
.adv-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.adv-card {
  text-align: center;
  padding: var(--space-3);
}

.adv-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-navy);
  color: var(--color-gold-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-2);
  font-size: 20px;
  font-weight: 700;
}

/* Keunggulan: K3 license plates */
.lic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

.lic-plate {
  background: var(--color-navy);
  color: var(--color-white);
  border-radius: 10px;
  padding: var(--space-3);
  border: 1px solid rgba(200, 137, 46, 0.3);
}

.lic-plate .eyebrow-small {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-tint);
  display: block;
  margin-bottom: 6px;
}

.lic-plate h4 {
  margin: 4px 0;
  font-size: 15px;
}

.lic-plate p {
  font-size: 12px;
  color: rgba(248, 244, 235, 0.7);
  margin: 0;
}

/* Riset & Inovasi: cert chips */
.cert-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: var(--space-4);
}

.cert-chip-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-right: 6px;
}

.cert-chip {
  background: var(--color-white);
  border: 1px solid #E5E8EE;
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-navy);
}

/* Riset & Inovasi: innovation cards */
.innovation-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.innovation-card {
  background: var(--color-white);
  border: 1px solid #E5E8EE;
  border-radius: 10px;
  padding: var(--space-3);
}

.innovation-tag {
  display: inline-block;
  background: var(--color-gold-tint);
  color: var(--color-navy);
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

/* Director quote */
.director-quote {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.director-quote .quote-mark {
  font-size: 48px;
  color: var(--color-gold);
  line-height: 1;
  font-family: Georgia, serif;
}

.director-quote .quote-text {
  font-size: 20px;
  font-weight: 500;
  color: var(--color-navy);
  margin: var(--space-2) 0;
  line-height: 1.5;
}

.director-quote .quote-author {
  font-size: 14px;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Staff / Struktur Organisasi cards */
.staff-card {
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #E5E8EE;
}

.staff-photo {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

.staff-caption {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 10px 14px;
}

.staff-name {
  font-weight: 600;
  font-size: 14px;
}

.staff-role {
  font-size: 12px;
  color: var(--color-gold-tint);
}

/* Alumni cards */
.alumni-card {
  background: var(--color-white);
  border: 1px solid #E5E8EE;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.alumni-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

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

.alumni-quote {
  font-size: 14px;
  font-style: italic;
  color: var(--color-navy);
  line-height: 1.6;
  margin: 0 0 var(--space-2);
}

.alumni-name {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-navy);
}

.alumni-role {
  font-size: 13px;
  color: var(--color-gold);
  font-weight: 600;
}

.alumni-meta {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Portal page */
.portal-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.portal-card {
  display: block;
  background: var(--color-white);
  border: 1px solid #E5E8EE;
  border-radius: 10px;
  padding: var(--space-3);
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  position: relative;
}

.portal-card:not(.portal-card-disabled):hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(12, 37, 84, 0.08);
  border-color: var(--color-gold);
}

.portal-card-disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.portal-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  margin-bottom: var(--space-2);
}

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

.portal-badge-soon {
  background: var(--color-navy-soft);
  color: var(--color-text-muted);
}

/* Placeholder notice (Renstra, Akreditasi belum ada data resmi) */
.placeholder-notice {
  background: var(--color-navy-soft);
  border: 1px dashed rgba(200, 137, 46, 0.5);
  border-radius: 10px;
  padding: var(--space-4);
  text-align: center;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: var(--space-4) auto;
}

/* 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);
  }

  .main-nav .sub-menu {
    display: flex;
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.05);
    padding-left: var(--space-2);
    margin-top: 6px;
  }

  .main-nav > ul > li.menu-item-has-children > a::after {
    content: "";
  }

  .footer-grid { grid-template-columns: 1fr 1fr; }

  .hero-grid { grid-template-columns: 1fr; }
  .plate-stack { height: 220px; margin-top: var(--space-4); }

  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .lic-grid { grid-template-columns: repeat(2, 1fr); }
  .innovation-grid { grid-template-columns: repeat(2, 1fr); }
  .portal-grid { grid-template-columns: repeat(2, 1fr); }
}

/* Mobile (<=640px) */
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .director-quote .quote-text { font-size: 17px; }
  .adv-grid { grid-template-columns: 1fr; }
  .lic-grid { grid-template-columns: 1fr; }
  .innovation-grid { grid-template-columns: 1fr; }
  .portal-grid { grid-template-columns: 1fr; }
  .section [style*="grid-template-columns: repeat(3"] { grid-template-columns: 1fr 1fr !important; }
}