/*
 * Secula Design System Theme
 * Following DESIGN.md: Corporate / Institutional Modernism
 */

@import url('https://fonts.googleapis.com/css2?family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap');

:root {
  /* Institutional Brand Tokens (Configurable per white-label deployment) */
  --color-primary: #134E4A;
  --color-primary-hover: #0F3E46;
  --color-primary-active: #0A2B31;
  --color-primary-container: #134E4A;
  --color-on-primary: #FFFFFF;

  --color-secondary: #1E3A5F;
  --color-secondary-hover: #152B47;
  --color-on-secondary: #FFFFFF;

  --color-tertiary: #047857;
  --color-neutral: #0F172A;
  --color-text-muted: #475569;
  --color-text-subtle: #64748B;

  /* Surfaces */
  --color-canvas: #FFFFFF;
  --color-canvas-alt: #F8FAFC;
  --color-surface-fill: #F1F5F9;
  --color-border-default: #E2E8F0;
  --color-border-strong: #CBD5E1;

  /* Status Tokens */
  --color-status-open-text: #15803D;
  --color-status-open-bg: #F0FDF4;
  --color-status-open-border: #BBF7D0;

  --color-status-pending-text: #B45309;
  --color-status-pending-bg: #FFFBEB;
  --color-status-pending-border: #FDE68A;

  --color-status-closed-text: #475569;
  --color-status-closed-bg: #F1F5F9;
  --color-status-closed-border: #CBD5E1;

  --color-status-error-text: #B91C1C;
  --color-status-error-bg: #FEF2F2;
  --color-status-error-border: #FECACA;

  /* Typography */
  --font-family-base: 'Public Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* Shapes & Radii */
  --radius-base: 4px;
  --radius-container: 6px;
  --radius-indicator: 20px;

  /* Layout */
  --container-max-width: 1200px;
  --touch-target-min: 44px;
}

/* Base Reset & Typography */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 1.625;
  color: var(--color-neutral);
  background-color: var(--color-canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-canvas);
  color: var(--color-neutral);
  font-family: var(--font-family-base);
  font-size: 16px;
  line-height: 26px;
  font-weight: 400;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-neutral);
  margin-top: 0;
  font-family: var(--font-family-base);
}

.headline-xl {
  font-size: 32px;
  font-weight: 700;
  line-height: 40px;
  letter-spacing: -0.02em;
}

.headline-lg {
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  letter-spacing: -0.01em;
}

.headline-md {
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.headline-sm {
  font-size: 18px;
  font-weight: 600;
  line-height: 24px;
}

.body-lg {
  font-size: 16px;
  font-weight: 400;
  line-height: 26px;
}

.body-md {
  font-size: 15px;
  font-weight: 400;
  line-height: 22px;
}

.label-lg {
  font-size: 14px;
  font-weight: 600;
  line-height: 20px;
  letter-spacing: 0.01em;
}

.label-md {
  font-size: 13px;
  font-weight: 500;
  line-height: 18px;
}

.label-sm {
  font-size: 12px;
  font-weight: 600;
  line-height: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.tabular-data,
.tnum {
  font-feature-settings: "tnum" 1;
  font-variant-numeric: tabular-nums;
}

/* Container & Grid */
.institutional-container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

@media (min-width: 1024px) {
  .institutional-container {
    padding-left: 40px;
    padding-right: 40px;
  }
}

/* Buttons adhering to DESIGN.md */
.btn-institutional-primary,
a.btn-institutional-primary,
button.btn-institutional-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target-min, 44px);
  padding: 8px 24px;
  background-color: #134E4A;
  background-color: var(--color-primary, #134E4A);
  color: #FFFFFF !important;
  border: 1px solid #134E4A;
  border: 1px solid var(--color-primary, #134E4A);
  border-radius: var(--radius-base, 4px);
  font-family: var(--font-family-base);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
}

.btn-institutional-primary:hover,
a.btn-institutional-primary:hover,
button.btn-institutional-primary:hover {
  background-color: #0F3E46;
  background-color: var(--color-primary-hover, #0F3E46);
  border-color: #0F3E46;
  border-color: var(--color-primary-hover, #0F3E46);
  color: #FFFFFF !important;
}

.btn-institutional-primary:active,
a.btn-institutional-primary:active,
button.btn-institutional-primary:active {
  background-color: #0A2B31;
  background-color: var(--color-primary-active, #0A2B31);
  border-color: #0A2B31;
  border-color: var(--color-primary-active, #0A2B31);
  color: #FFFFFF !important;
}

.btn-institutional-primary:focus-visible,
a.btn-institutional-primary:focus-visible,
button.btn-institutional-primary:focus-visible {
  outline: 2px solid #134E4A;
  outline: 2px solid var(--color-primary, #134E4A);
  outline-offset: 2px;
}

.btn-institutional-secondary,
a.btn-institutional-secondary,
button.btn-institutional-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--touch-target-min, 44px);
  padding: 8px 20px;
  background-color: #FFFFFF;
  color: #1E3A5F;
  color: var(--color-secondary, #1E3A5F);
  border: 1px solid #CBD5E1;
  border: 1px solid var(--color-border-strong, #CBD5E1);
  border-radius: var(--radius-base, 4px);
  font-family: var(--font-family-base);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease;
  box-shadow: none;
  opacity: 1;
  visibility: visible;
}

.btn-institutional-secondary:hover,
a.btn-institutional-secondary:hover,
button.btn-institutional-secondary:hover {
  background-color: var(--color-canvas-alt, #F8FAFC);
  border-color: #94A3B8;
  color: var(--color-secondary, #1E3A5F);
}

.btn-institutional-secondary:focus-visible,
a.btn-institutional-secondary:focus-visible,
button.btn-institutional-secondary:focus-visible {
  outline: 2px solid #1E3A5F;
  outline: 2px solid var(--color-secondary, #1E3A5F);
  outline-offset: 2px;
}

/* Status Chips & Badges */
.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-base);
  font-size: 13px;
  font-weight: 600;
  line-height: 18px;
  border-width: 1px;
  border-style: solid;
}

.status-chip-open {
  background-color: var(--color-status-open-bg);
  color: var(--color-status-open-text);
  border-color: var(--color-status-open-border);
}

.status-chip-pending {
  background-color: var(--color-status-pending-bg);
  color: var(--color-status-pending-text);
  border-color: var(--color-status-pending-border);
}

.status-chip-closed {
  background-color: var(--color-status-closed-bg);
  color: var(--color-status-closed-text);
  border-color: var(--color-status-closed-border);
}

.status-chip-neutral {
  background-color: var(--color-canvas-alt);
  color: var(--color-text-muted);
  border-color: var(--color-border-default);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.status-dot-open {
  background-color: var(--color-status-open-text);
}

/* Header & Navbar */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border-default);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-logo-icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.brand-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 22px;
  color: var(--color-neutral);
  letter-spacing: -0.01em;
}

.brand-subtitle {
  font-size: 12px;
  font-weight: 500;
  line-height: 16px;
  color: var(--color-text-subtle);
}

.brand-text {
  display: none;
}

@media (min-width: 768px) {
  .brand-text {
    display: block;
  }
}

.nav-links-desktop {
  display: none;
  align-items: center;
  gap: 24px;
}

@media (min-width: 900px) {
  .nav-links-desktop {
    display: flex;
  }
}

.nav-item-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

.nav-item-link:hover,
.nav-item-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.header-auth-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Hero Section */
.hero-section {
  position: relative;
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--color-border-default);
  overflow: hidden;
}

.hero-layout {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
}

.hero-bg-container {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  background-repeat: no-repeat;
  background-position: right center;
  background-size: cover;
  opacity: 0.95;
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, #FFFFFF 0%, #FFFFFF 45%, rgba(255, 255, 255, 0.85) 65%, rgba(255, 255, 255, 0.2) 100%);
  pointer-events: none;
}

@media (max-width: 768px) {
  .hero-overlay {
    background: linear-gradient(90deg, #FFFFFF 0%, rgba(255, 255, 255, 0.92) 100%);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 620px;
  padding: 48px 0;
}

.hero-school-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text-muted);
  margin-top: 6px;
  margin-bottom: 16px;
}

.hero-description {
  font-size: 16px;
  line-height: 26px;
  color: var(--color-neutral);
  margin-bottom: 24px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Info Ribbon (Tahun Ajaran, Masa Pendaftaran, dll) */
.info-ribbon-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  margin-top: 24px;
  margin-bottom: 40px;
}

.info-ribbon-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  divide-y: 1px solid var(--color-border-default);
}

@media (min-width: 640px) {
  .info-ribbon-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .info-ribbon-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.info-ribbon-col {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-border-default);
}

@media (min-width: 640px) {
  .info-ribbon-col:nth-child(odd) {
    border-right: 1px solid var(--color-border-default);
  }
}

@media (min-width: 1024px) {
  .info-ribbon-col {
    border-bottom: none;
    border-right: 1px solid var(--color-border-default);
  }
  .info-ribbon-col:last-child {
    border-right: none;
  }
}

.info-ribbon-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.info-ribbon-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-neutral);
  line-height: 22px;
}

/* General Section Layout */
.section-wrapper {
  padding-top: 40px;
  padding-bottom: 40px;
}

.section-header {
  margin-bottom: 24px;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  line-height: 32px;
  letter-spacing: -0.01em;
  color: var(--color-neutral);
  margin-bottom: 6px;
}

.section-subtitle {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 22px;
  margin: 0;
}

/* Data Tables (Jadwal Penting) adhering to DESIGN.md */
.institutional-table-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  overflow-x: auto;
}

.institutional-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
  text-align: left;
}

.institutional-table th {
  background-color: var(--color-canvas-alt);
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border-default);
}

.institutional-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-default);
  color: var(--color-neutral);
  vertical-align: middle;
}

.institutional-table tbody tr:nth-child(even) {
  background-color: var(--color-canvas-alt);
}

.institutional-table tbody tr:nth-child(odd) {
  background-color: #FFFFFF;
}

.institutional-table tbody tr:last-child td {
  border-bottom: none;
}

/* Pathways Grid (Jalur Seleksi) */
.pathways-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 16px;
}

@media (min-width: 768px) {
  .pathways-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.pathway-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.pathway-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.pathway-name {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-neutral);
  margin: 0;
}

.pathway-desc {
  font-size: 15px;
  line-height: 22px;
  color: var(--color-text-muted);
  margin: 0;
}

/* Application Steps (Alur Pendaftaran) */
.flow-steps-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.flow-step-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.flow-step-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text-subtle);
  font-feature-settings: "tnum" 1;
  width: 32px;
  flex-shrink: 0;
}

.flow-step-text {
  font-size: 15px;
  line-height: 22px;
  color: var(--color-neutral);
}

.callout-box {
  background-color: var(--color-surface-fill);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-base);
  padding: 12px 18px;
  font-size: 14px;
  line-height: 20px;
  color: var(--color-text-muted);
}

/* Requirements (Persyaratan) */
.requirements-grid {
  display: grid;
  grid-template-columns: repeat(1, 1fr);
  gap: 20px;
}

@media (min-width: 768px) {
  .requirements-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.requirement-panel {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  overflow: hidden;
}

.requirement-panel-header {
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border-default);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-neutral);
}

.requirement-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.requirement-item {
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-border-default);
  font-size: 14px;
  color: var(--color-neutral);
}

.requirement-item:last-child {
  border-bottom: none;
}

.requirement-panel-footer {
  padding: 12px 20px;
  background-color: var(--color-canvas-alt);
  border-top: 1px solid var(--color-border-default);
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* Payment Section */
.payment-box {
  background-color: var(--color-canvas-alt);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  padding: 20px 24px;
  margin-top: 16px;
  margin-bottom: 12px;
}

.payment-list {
  margin: 0;
  padding-left: 20px;
}

.payment-list li {
  font-size: 15px;
  line-height: 26px;
  color: var(--color-neutral);
}

/* Application Tracker (Pantau Status Pendaftaran) */
.tracker-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  padding: 20px;
  margin-top: 16px;
  margin-bottom: 16px;
}

.tracker-card-title {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-text-subtle);
  text-transform: uppercase;
  margin-bottom: 14px;
}

.tracker-stages-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

@media (max-width: 600px) {
  .tracker-stages-grid {
    grid-template-columns: repeat(1, 1fr);
  }
}

.tracker-stage-item {
  background-color: var(--color-canvas-alt);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-base);
  padding: 10px 8px;
  text-align: center;
}

.tracker-stage-num {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text-subtle);
  margin-bottom: 4px;
}

.tracker-stage-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-neutral);
}

.tracker-cta-link {
  display: inline-flex;
  align-items: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  gap: 4px;
}

.tracker-cta-link:hover {
  text-decoration: underline;
}

/* Help & Contact (Bantuan dan Kontak) */
.contact-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-container);
  padding: 24px;
}

.contact-section-group {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-default);
}

.contact-section-group:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.contact-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-subtle);
  margin-bottom: 6px;
}

.contact-val-main {
  font-size: 15px;
  line-height: 22px;
  color: var(--color-neutral);
  font-weight: 500;
}

.contact-split-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .contact-split-row {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-subtext {
  font-size: 12px;
  color: var(--color-text-subtle);
  margin-top: 2px;
}

/* Privacy Notice Box */
.privacy-notice-box {
  background-color: var(--color-canvas-alt);
  border: 1px solid var(--color-border-default);
  border-radius: var(--radius-base);
  padding: 16px 20px;
  margin-top: 32px;
  margin-bottom: 40px;
}

.privacy-notice-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-neutral);
  margin-bottom: 4px;
}

.privacy-notice-text {
  font-size: 13px;
  line-height: 20px;
  color: var(--color-text-muted);
  margin: 0;
}

/* Footer adhering to DESIGN.md */
.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border-default);
  padding-top: 36px;
  padding-bottom: 24px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  flex-direction: column;
  gap: 24px;
  padding-bottom: 24px;
}

@media (min-width: 768px) {
  .footer-top {
    flex-direction: row;
    align-items: flex-start;
  }
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.footer-brand-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-neutral);
  margin-bottom: 4px;
}

.footer-address {
  font-size: 13px;
  line-height: 20px;
  color: var(--color-text-muted);
  margin: 0;
}

.footer-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.footer-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--color-primary);
}

.footer-divider {
  border: none;
  border-top: 1px solid var(--color-border-default);
  margin: 16px 0;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-direction: column;
  gap: 12px;
  font-size: 13px;
  color: var(--color-text-subtle);
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
  }
}

/* Mobile responsive menu */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-base);
  padding: 6px 10px;
  cursor: pointer;
}

@media (min-width: 900px) {
  .mobile-menu-toggle {
    display: none;
  }
}

.mobile-nav-panel {
  display: none;
  background-color: #FFFFFF;
  border-top: 1px solid var(--color-border-default);
  padding: 12px 20px;
}

.mobile-nav-panel.open {
  display: flex;
  flex-direction: column;
  gap: 8px;
}