/* ============================================================
   GALLERY PAGE STYLES (gallery.css)
   Supplemental styles for gallery.html – imports shared
   design tokens from style.css.
   ============================================================ */

/* ============================================================
   1. PAGE HERO
   ============================================================ */
.gallery-hero {
  margin-top: 85px; /* offset for fixed navbar */
  background-color: var(--color-white);
}

.gallery-hero__intro {
  padding: 70px var(--section-pad-x);
  max-width: 1512px;
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.gallery-hero__heading {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 48px;
  text-transform: uppercase;
  color: var(--color-dark);
  line-height: 1.3;
  flex: 0 1 800px;
}

.gallery-hero__heading .text-blue {
  color: var(--color-primary);
}

.gallery-hero__divider {
  flex-shrink: 0;
  width: 2px;
  height: 155px;
  background-color: var(--color-border);
  margin: 0 10px;
}

.gallery-hero__desc {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 20px;
  color: var(--color-text);
  line-height: 1.6;
  flex: 1 0 280px;
  max-width: 500px;
}

/* ============================================================
   2. GALLERY PHOTOS GRID
   ============================================================ */
.gallery-section {
  padding: 60px var(--section-pad-x) var(--section-pad-y);
  background-color: var(--color-white);
}

.gallery-section__inner {
  max-width: var(--container-max);
  margin-inline: auto;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 30px; /* 40px row gap, 30px col gap */
}

.gallery-card {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.gallery-card__img-wrapper {
  width: 100%;
  aspect-ratio: 444 / 294;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
  border: 1px solid var(--color-border);
}

.gallery-card__img-wrapper::after {
  content: "Nayak Gallery";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-primary);
  opacity: 0.6;
  pointer-events: none;
  z-index: 1;
}

.gallery-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: relative;
  z-index: 2;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-card:hover .gallery-card__img {
  transform: scale(1.05);
}

.gallery-card__caption {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 18px;
  line-height: 1.4;
  color: var(--color-dark);
  margin: 0;
  transition: color var(--trans-med);
}

.gallery-card:hover .gallery-card__caption {
  color: var(--color-primary);
}

/* ============================================================
   3. RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (max-width: 1024px) {
  .gallery-hero__divider {
    display: none;
  }

  .gallery-hero__desc {
    flex: none;
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .gallery-hero__intro {
    flex-direction: column;
    padding: 50px 24px;
    gap: 24px;
  }

  .gallery-hero__heading {
    font-size: 34px;
    flex: none;
  }

  .gallery-section {
    padding: 40px 24px 60px;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .gallery-card__caption {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .gallery-hero__heading {
    font-size: 28px;
  }
}

/* ============================================================
   LIGHTBOX FEATURE
   ============================================================ */
.gallery-lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.gallery-lightbox--open {
  opacity: 1;
  visibility: visible;
}

.gallery-lightbox__img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transform: scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-lightbox--open .gallery-lightbox__img {
  transform: scale(1);
}

.gallery-lightbox__close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 50px;
  color: var(--color-white, #fff);
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 10000;
  line-height: 1;
  transition: transform 0.3s ease, color 0.3s ease;
}

.gallery-lightbox__close:hover {
  transform: scale(1.1);
  color: #ccc;
}