/* =========================================================
   UP College of Medicine – Henry Sy Sr. Hall (HSS-MSB)
   Main Stylesheet
   Theme: Official UP Maroon (#7b1113) + Gold (#ffd700)
   ========================================================= */

/* =========================================
   DESIGN TOKENS (CSS VARIABLES)
   ========================================= */
:root {
  /* Official University of the Philippines brand colors */
  --maroon: #7b1113;
  /* UP Maroon (official) */
  --maroon-dark: #5c0d0e;
  --maroon-light: #9a1a1d;
  --up-green: #014421;
  /* UP Forest Green (official) */
  --up-green-light: #036b35;
  --gold: #ffd700;
  --gold-soft: #ffe680;
  --ink: #333;
  --muted: #666;
  --bg: #fafafa;
  --card-bg: #ffffff;
  --radius: 16px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 10px 24px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 18px 40px rgba(0, 0, 0, 0.18);
  --transition: 0.3s ease;
  --maroon-grad: linear-gradient(135deg, #7b1113 0%, #9a1a1d 100%);
  --gold-grad: linear-gradient(135deg, #ffd700 0%, #ffb700 100%);
}

/* =========================================
   GLOBAL STYLES & RESET
   ========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
}

html,
body {
  scroll-behavior: smooth;
  background: var(--bg);
  color: var(--ink);
  /* Prevent horizontal scroll on mobile */
  overflow-x: hidden;
}

/* Selection color */
::selection {
  background: var(--gold);
  color: var(--maroon);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #f0f0f0;
}

::-webkit-scrollbar-thumb {
  background: var(--maroon);
  border-radius: 10px;
  border: 3px solid #f0f0f0;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--maroon-light);
}

/* =========================================
   SCROLL PROGRESS BAR
   ========================================= */
#scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 4px;
  width: 0%;
  background: var(--gold-grad);
  z-index: 1002;
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.6);
  transition: width 0.1s linear;
}

/* =========================================
   NAVIGATION BAR
   ========================================= */
nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(123, 17, 19, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 14px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1001;
  /* Higher than confetti and modals */
  transition: var(--transition);
}

nav.scrolled {
  background: rgba(123, 17, 19, 0.97);
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.35);
  padding: 10px 25px;
  /* Slight shrink effect */
}

nav h2 {
  color: #fff;
  font-size: 1.2rem;
  letter-spacing: 0.5px;
  font-weight: 700;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 18px;
  align-items: center;
}

nav ul li a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 25px;
  font-size: 0.9rem;
  transition: all 0.3s ease;
  background: transparent;
  border: 1px solid transparent;
}

/* HOVER = BUTTON FEEL */
nav ul li a:hover {
  background: var(--gold);
  color: var(--maroon);
  border: 1px solid var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

/* CLICK EFFECT */
nav ul li a:active {
  transform: scale(0.95);
  box-shadow: none;
}

.menu-toggle {
  display: none;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
  user-select: none;
}

.calendar-btn {
  background: var(--gold);
  color: var(--maroon) !important;
  padding: 8px 16px;
  border-radius: 25px;
  font-weight: bold;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.calendar-btn:hover {
  background: #fff;
  color: var(--maroon) !important;
  transform: translateY(-2px);
}

/* =========================================
   HERO SECTION
   ========================================= */
.hero {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
  color: white;
  text-align: center;
  transition: opacity 0.5s ease-in-out, background-image 0.5s ease-in-out;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(15, 15, 20, 0.72) 0%, rgba(70, 5, 5, 0.62) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  /* Ensure text is above overlay/confetti */
  max-width: 900px;
  animation: fadeInUp 1.2s ease;
  padding: 0 20px;
  transform: translateY(-40px);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.hero h1 {
  font-size: 4.5rem;
  font-weight: 900;
  margin-bottom: 0.5rem;
  text-shadow: 2px 2px 12px rgba(0, 0, 0, 0.85);
  line-height: 1.1;
  letter-spacing: 0.5px;
}

.hero h2 {
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.7);
}

.hero h2 .gold-text {
  color: var(--gold);
  font-weight: 700;
}

.hero p {
  font-size: 1.5rem;
  margin-bottom: 2.5rem;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.7);
  color: #f0f0f0;
}

/* BUTTON STYLES */
.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 50px;
  background: var(--maroon-grad);
  color: #fff;
  text-decoration: none;
  margin: 8px;
  font-weight: 600;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.25);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

/* Shine sweep on hover */
.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transition: left 0.6s ease;
}

.btn:hover::before {
  left: 120%;
}

.btn:hover {
  transform: translateY(-3px);
  border: 2px solid var(--gold);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.35);
}

.btn:active {
  transform: translateY(-1px) scale(0.98);
}

/* =========================================
   SECTIONS GENERAL
   ========================================= */
section {
  padding: 80px 20px;
  text-align: center;
  opacity: 0;
  transform: translateY(40px);
  transition: 0.8s ease;
  overflow: hidden;
}

section.show {
  opacity: 1;
  transform: translateY(0);
}

section h2 {
  font-size: 2.4rem;
  color: var(--maroon);
  margin-bottom: 20px;
  border-bottom: 3px solid var(--gold);
  display: inline-block;
  padding-bottom: 8px;
}

/* =========================================
   VIDEO SECTION
   ========================================= */
.video-container {
  max-width: 900px;
  margin: 40px auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: #000;
}

.video-container iframe {
  width: 100%;
  aspect-ratio: 16/9;
  height: auto;
  min-height: 400px;
  border: none;
}

/* =========================================
   EVENTS / ROOM CARDS
   ========================================= */
.events-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 40px;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.event-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
  padding: 20px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  text-align: left;
  border: 1px solid #eee;
}

.event-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.event-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 15px;
  transition: transform 0.4s ease;
  cursor: pointer;
}

.event-card img:hover {
  transform: scale(1.04);
}

.event-card h3 {
  color: var(--maroon);
  font-size: 1.3rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.event-card p {
  font-size: 0.95rem;
  color: var(--muted);
  margin-bottom: 5px;
}

/* Broken image fallback (auto-applied via JS) */
img.img-error {
  position: relative;
  min-height: 120px;
  background: repeating-linear-gradient(45deg, #f5f5f5, #f5f5f5 10px, #eee 10px, #eee 20px);
}

/* =========================================
   NOTICE & INFO BOXES
   ========================================= */
.notice {
  background: #fff9e6;
  border-left: 6px solid var(--maroon);
  padding: 35px;
  width: 90%;
  max-width: 900px;
  margin: 40px auto;
  border-radius: 10px;
  text-align: left;
  line-height: 1.7;
  box-shadow: var(--shadow-sm);
}

.notice h3 {
  color: var(--maroon);
  margin-bottom: 15px;
  font-size: 1.4rem;
}

.notice a {
  color: var(--maroon);
  font-weight: bold;
  text-decoration: underline;
}

.notice a:hover {
  color: var(--maroon-light);
}

/* =========================================
   CALENDAR & IFRAMES
   ========================================= */
#map iframe,
#calendar-section iframe {
  width: 100%;
  max-width: 1200px;
  height: 700px;
  border: none;
  border-radius: 12px;
  margin-top: 25px;
  box-shadow: var(--shadow-sm);
  background: #fff;
}

/* =========================================
   WIFI GUIDE SECTION
   ========================================= */
#wifi-guide {
  background: #f8f8f8;
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

.wifi-guide-container {
  max-width: 1000px;
  margin: 0 auto;
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.wifi-guide-img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
}

/* =========================================
   TIMELINE / RESERVATION
   ========================================= */
.timeline {
  position: relative;
  max-width: 1000px;
  margin: 50px auto 0 auto;
  padding: 20px 0;
}

.timeline::after {
  content: '';
  position: absolute;
  width: 4px;
  background: var(--maroon-grad);
  top: 0;
  bottom: 0;
  left: 50%;
  margin-left: -2px;
  border-radius: 4px;
}

.timeline-step {
  padding: 20px 40px;
  position: relative;
  width: 50%;
  background: #fff;
  border-radius: 12px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 30px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.timeline-step:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

.timeline-step::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  right: -10px;
  background-color: var(--gold);
  border: 4px solid var(--maroon);
  top: 25px;
  border-radius: 50%;
  z-index: 1;
}

.timeline-step.left {
  left: 0;
  text-align: right;
}

.timeline-step.right {
  left: 50%;
  text-align: left;
}

.timeline-step.left::after {
  right: -12px;
}

.timeline-step.right::after {
  left: -12px;
}

.timeline-step h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
  color: var(--maroon);
}

.timeline-step p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #555;
}

/* =========================================
   ORG CHART
   ========================================= */
#organization {
  background: #fff;
}

.org-chart-container {
  max-width: 900px;
  margin: 30px auto;
  padding: 10px;
}

.org-chart-image {
  width: 100%;
  height: auto;
  box-shadow: var(--shadow-sm);
  border-radius: 8px;
}

/* =========================================
   FOOTER
   ========================================= */
footer {
  background: linear-gradient(to right, #111, #1a1a1a);
  color: #d9d9d9;
  padding: 45px 20px 35px;
  text-align: center;
  line-height: 1.9;
  font-size: 0.95rem;
  border-top: 4px solid var(--maroon);
  box-shadow: 0 -4px 15px rgba(0, 0, 0, 0.2);
}

footer .footer-title {
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 15px;
}

footer .footer-credits {
  margin-top: 15px;
  font-size: 0.95rem;
  color: #cfcfcf;
}

footer a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
}

footer a:hover {
  color: #fff;
  text-shadow: 0 0 8px rgba(255, 215, 0, 0.6);
}

/* =========================================
   MODALS & TABS
   ========================================= */
.flowchart-modal-overlay,
.qr-modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}

.flowchart-modal-content,
.qr-modal-content {
  background: #fff;
  padding: 20px;
  border-radius: 14px;
  max-width: 95%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  animation: modalPop 0.35s ease;
}

.flowchart-modal-content {
  content-visibility: auto;
  contain: content;
}

.qr-modal-content {
  max-width: 350px;
  text-align: center;
}

.close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  color: var(--maroon);
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
  background: var(--gold);
  border-radius: 50%;
  width: 35px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  transition: var(--transition);
  z-index: 5;
}

.close-btn:hover {
  background: #fff;
  color: #000;
  transform: rotate(90deg);
}

/* TABS */
.tab-container {
  max-width: 1100px;
  margin: 20px auto;
  padding: 0 10px;
}

.tab-buttons {
  display: flex;
  justify-content: center;
  margin-bottom: 25px;
  border-bottom: 2px solid #ddd;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 25px;
  margin: 0 5px 5px 5px;
  cursor: pointer;
  background: #f0f0f0;
  border: none;
  border-top-left-radius: 8px;
  border-top-right-radius: 8px;
  font-weight: 600;
  color: #555;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  background: #e6e6e6;
}

.tab-btn.active {
  background: var(--maroon);
  color: #fff;
  border-bottom: 4px solid var(--gold);
}

.tab-content {
  display: none;
  animation: fadeIn 0.5s;
}

.tab-content.active {
  display: block;
}

/* =========================================
   ANIMATIONS & EFFECTS
   ========================================= */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(-40px);
  }
}

@keyframes modalPop {
  from {
    opacity: 0;
    transform: scale(0.92);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Back to Top */
#back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  background: var(--gold);
  color: var(--maroon);
  padding: 12px 20px;
  border-radius: 50px;
  font-weight: 700;
  z-index: 900;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  visibility: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  border: 2px solid var(--maroon);
}

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

#back-to-top:hover {
  background: #fff;
  transform: scale(1.1);
}

/* Scroll Indicator (Bouncing Arrows) */
.scroll-indicator {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  flex-direction: column;
  gap: 10px;
  animation: bounce 2s infinite;
}

.scroll-indicator a {
  background: rgba(123, 17, 19, 0.8);
  color: var(--gold);
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  font-size: 1.5rem;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

@keyframes bounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0) translateX(-50%);
  }

  40% {
    transform: translateY(-10px) translateX(-50%);
  }

  60% {
    transform: translateY(-5px) translateX(-50%);
  }
}

/* Initially hide up arrow */
.scroll-indicator .up-arrow {
  display: none;
}

.aed-image {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.lazy-modal {
  content-visibility: auto;
  contain-intrinsic-size: 200px;
  display: block;
  width: 100%;
}

/* =========================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================= */

/* MOBILE DEVICES (Max 768px) */
@media (max-width: 768px) {

  nav {
    padding: 10px 15px;
  }

  .menu-toggle {
    display: block;
  }

  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    background: rgba(123, 17, 19, 0.98);
    padding: 20px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  }

  nav ul.active {
    display: flex;
  }

  nav ul li {
    text-align: center;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .hero h1 {
    font-size: 2.8rem;
  }

  .hero h2 {
    font-size: 1.5rem;
  }

  .hero p {
    font-size: 1.1rem;
  }

  .timeline::after {
    left: 20px;
  }

  .timeline-step {
    width: 100%;
    padding-left: 50px;
    padding-right: 20px;
    margin-bottom: 30px;
  }

  .timeline-step.left,
  .timeline-step.right {
    left: 0;
    text-align: left;
  }

  .timeline-step.left::after,
  .timeline-step.right::after {
    left: 10px;
    right: auto;
  }

  #map iframe,
  #calendar-section iframe {
    height: 500px;
  }

  section {
    padding: 60px 15px;
  }
}

/* KIOSK / TV SCREENS (Min 1600px) */
@media (min-width: 1600px) {
  body {
    font-size: 1.2rem;
  }

  .hero h1 {
    font-size: 6rem;
  }

  .hero h2 {
    font-size: 2.5rem;
  }

  .btn {
    padding: 15px 40px;
    font-size: 1.2rem;
  }

  section h2 {
    font-size: 3rem;
  }

  .event-card h3 {
    font-size: 1.6rem;
  }

  .event-card p {
    font-size: 1.1rem;
  }

  #calendar-section iframe {
    height: 900px;
  }

  .notice,
  .timeline-step,
  .wifi-guide-container {
    padding: 40px;
  }
}

/* Reduced motion accessibility */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* =========================================================
   DESIGN ENHANCEMENTS (v2)
   Layered on top of the base styles above.
   ========================================================= */

/* --- Bright, high-contrast hero heading --- */
.hero h1 {
  color: #ffffff;
  text-shadow:
    0 2px 4px rgba(0, 0, 0, 0.55),
    0 6px 18px rgba(0, 0, 0, 0.65);
}

.hero h2 {
  color: var(--gold);
  font-weight: 600;
}

/* Decorative gold divider under the hero subtitle */
.hero p {
  position: relative;
  padding-bottom: 18px;
}

.hero p::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 3px;
  border-radius: 3px;
  background: var(--gold-grad);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.7);
}

/* --- Hero call-to-action: make the first button a gold primary --- */
.hero-content .btn:first-of-type {
  background: var(--gold-grad);
  color: var(--maroon);
  border-color: transparent;
}

.hero-content .btn:first-of-type:hover {
  background: linear-gradient(135deg, #fff 0%, var(--gold) 100%);
  color: var(--maroon);
}

/* --- Section heading: animated centered accent --- */
section h2 {
  position: relative;
  border-bottom: none;
  padding-bottom: 14px;
}

section h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  border-radius: 4px;
  background: var(--gold-grad);
  transition: width 0.4s ease;
}

section.show h2::after {
  width: 110px;
}

/* --- Room / event cards: top image framing + capacity badge --- */
.event-card {
  position: relative;
  overflow: hidden;
}

/* Thin maroon accent bar that grows on hover */
.event-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--maroon-grad);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s ease;
}

.event-card:hover::before {
  transform: scaleX(1);
}

/* Style the "Capacity:" label like a badge */
.event-card p strong {
  display: inline-block;
  background: var(--gold-soft);
  color: var(--maroon);
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  letter-spacing: 0.3px;
  margin-right: 6px;
}

/* Featured cards (auditoriums / halls) glow softly */
.event-card[style*="border:2px solid #7b1113"] {
  background: linear-gradient(180deg, #fff 0%, #fffdf3 100%);
  box-shadow: 0 8px 22px rgba(123, 17, 19, 0.12);
}

/* --- Floor selector buttons in a neat responsive grid --- */
#floorModal .flowchart-modal-content > div {
  display: grid !important;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 14px !important;
}

#floorModal .btn {
  margin: 0;
  width: 100%;
  text-align: center;
}

/* --- Nav: gold underline indicator on hover/focus --- */
nav ul li a {
  position: relative;
}

/* --- Accessible focus states --- */
a:focus-visible,
.btn:focus-visible,
.tab-btn:focus-visible,
.close-btn:focus-visible,
.menu-toggle:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

/* --- Notice boxes: subtle gradient + lift --- */
.notice {
  background: linear-gradient(180deg, #fffdf5 0%, #fff9e6 100%);
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.notice:hover {
  box-shadow: var(--shadow-md);
}

/* --- Building directory hero image: zoom + glow on hover --- */
#building-directory img {
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

#building-directory > div:hover img {
  transform: scale(1.015);
  box-shadow: 0 14px 34px rgba(123, 17, 19, 0.28) !important;
}

/* --- Footer: gold gradient top accent line --- */
footer {
  position: relative;
}

footer::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gold-grad);
}

/* --- Image viewer modal: cleaner backdrop --- */
#imageViewerModal .flowchart-modal-content {
  background: transparent;
  box-shadow: none;
  padding: 0;
}

#imageViewerModal img {
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}

/* --- Smooth image fade-in once loaded --- */
.lazy-modal,
.event-card img {
  background: #f3f3f3;
}

/* =========================================================
   FOOTER REDESIGN (matches official UPCM layout)
   ========================================================= */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 35px;
  max-width: 1100px;
  margin: 0 auto;
  text-align: left;
  padding-bottom: 30px;
}

.footer-col p {
  margin-bottom: 8px;
  color: #cfcfcf;
  font-size: 0.92rem;
}

.footer-col .footer-sub {
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-col .footer-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--maroon-light);
  display: inline-block;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #d9d9d9;
  font-weight: 500;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
  padding-left: 16px;
}

.footer-links a::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--gold);
  padding-left: 20px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 22px;
  margin-top: 10px;
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.footer-bottom p {
  margin-bottom: 8px;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .footer-grid {
    text-align: center;
  }

  .footer-links a {
    padding-left: 0;
  }

  .footer-links a::before {
    display: none;
  }
}