/* --- CSS Variables & Reset --- */
:root {
  --bg-color: #0d0f12;
  --card-bg: #161a20;
  --modal-bg: #1a1f26;
  --text-main: #f0f3f6;
  --text-muted: #9ba1a6;
  --accent-color: #3b82f6;
  --accent-hover: #2563eb;
  --border-color: #272d37;
  --radius: 12px;
  --transition-speed: 0.3s;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --- Header --- */
.header {
 
  text-align: center;
}



.subtitle {
  color: var(--text-muted);
  font-size: 1rem;
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

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

@media (min-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* --- Gallery Card --- */
.gallery-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.gallery-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.4);
}

.thumbnail-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #20252e;
}

.thumbnail-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-speed) ease;
}

.gallery-card:hover .thumbnail-wrapper img {
  transform: scale(1.04);
}

.card-caption {
  padding: 1rem 1.25rem;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lightbox-caption {
  margin: 0.5rem 0 0.75rem;
  color: #d1d5db;
  font-size: 1rem;
  line-height: 1.6;
}

/* --- Lightbox Modal --- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-overlay {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.lightbox-content {
  position: relative;
  z-index: 1001;
  background-color: var(--modal-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  overflow: auto;
  min-height: 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  transform: scale(0.95);
  transition: transform var(--transition-speed) ease;
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 1002;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s;
}

.close-btn:hover {
  background: rgba(0, 0, 0, 0.8);
}

.lightbox-image-wrapper {
  position: relative;
  width: 100%;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 16 / 9;
}

.lightbox-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}


.lightbox-details {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 640px) {
  .lightbox-details {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.lightbox-text h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.lightbox-text p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.lightbox-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background-color 0.2s ease;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #ffffff;
}

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

.btn-secondary {
  background-color: var(--card-bg);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

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

/* --- Toast Notification --- */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: #22c55e;
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 2000;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}











h1{text-align: center;
background: #ff4d4d;
  color: white;
  padding: 18px;
  text-align: center;
  font-size: 20px;
  position: sticky;
  top: 0;}


.footer {
    background-color: #e0f7fa;
    color: #333;
    text-align: center;
    padding: 30px 0;
    margin-top: 40px;
    border-top: 2px solid #b0bec5;
}

.footer-links a {
    color: #333;
    margin: 0 25px;
    text-decoration: none;
    font-size: 1.1em;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #0277bd;
}

.footer p {
    margin-top: 15px;
    font-size: 0.95em;
    color: #555;
}





/* NAVBAR */
.navbar{
    display:auto;
    padding:5px 10px;
background: #ff4d4d;
 position: sticky;
  top: 0;
}
.navbar a{
    color:white;
    text-decoration:none;
    margin-right:20px;
    font-size:18px;
    background: #ff4d4d;
}

.navbar a:hover{
    color:#38bdf8;
}


/* Enhanced top bar for inner pages */
.navbar{
    position: sticky;
    top: 0;
    z-index: 999;
    background: linear-gradient(90deg, #ef4444, #f97316);
    padding: 10px 14px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.25);
}

.navbar > div{
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 56px;
}

.navbar h1{
    margin: 0;
    padding: 0;
    position: static;
    background: transparent;
    font-size: clamp(20px, 4vw, 30px);
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: 0.2px;
    color: #fff;
    text-align: center;
    width: 100%;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.35);
}

.home-btn{
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 14px;
    border-radius: 999px;
    border: 2px solid rgba(255, 255, 255, 0.9);
    background: rgba(255, 255, 255, 0.16);
    color: #fff;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.25s ease;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.home-btn:hover{
    background: #fff;
    color: #ef4444;
    transform: translateY(calc(-50% - 2px));
}




    .navbar h1{
        padding-right: 110px;
        font-size: clamp(18px, 5.5vw, 24px);
    }

    .home-btn{
        position: absolute;
        right: 4px;
        top: 50%;
        transform: translateY(-50%);
        padding: 7px 12px;
        gap: 6px;
        font-size: 15px;
        white-space: nowrap;
    }

    .home-btn:hover{
        transform: translateY(calc(-50% - 2px));
    }