@charset "utf-8";
/* ==========================================================================
   VISIBLE SPIRITS — Responsive Breakpoint Rules
   Screens: 1920px, 1440px, 1200px, 1024px, 768px, 480px, 360px
   ========================================================================== */

/* Laptop / Medium Screens (<= 1200px) */
@media (max-width: 1200px) {
  .container {
    max-width: 100%;
    padding-left: 24px;
    padding-right: 24px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .exhibitions-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Tablet Landscape & Portrait (<= 1024px) */
@media (max-width: 1024px) {
  :root {
    --header-height: 80px;
  }

  .logo-link img {
    height: 65px;
  }

  .menu-list {
    gap: 20px;
  }

  .menu-item > a {
    font-size: 13px;
    letter-spacing: 1px;
  }

  .bio-wrapper {
    grid-template-columns: 260px 1fr;
    gap: 35px;
  }

  .bio-content h1 {
    font-size: 38px;
  }

  .features-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .about-hero-block {
    grid-template-columns: 280px 1fr;
    gap: 30px;
  }

  .showcase-slider-frame {
    height: 420px;
  }

  .showcase-content-col {
    padding: 40px 30px;
  }

  .showcase-title {
    font-size: 40px;
  }

  .carousel-card {
    flex: 0 0 300px;
    width: 300px;
  }

  .contact-grid {
    gap: 30px;
  }

  .lightbox-arrow.prev { left: 10px; }
  .lightbox-arrow.next { right: 10px; }
}

/* Mobile & Small Tablets (<= 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .header-container {
    height: 70px;
  }

  .logo-link img {
    height: 55px;
  }

  /* Hamburger Navigation */
  .mobile-nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    flex-direction: column;
    justify-content: flex-start;
    padding: 30px 20px;
    transform: translateX(-100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
    border-top: 1px solid var(--color-border);
  }

  .main-nav.active {
    transform: translateX(0);
  }

  .menu-list {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 15px;
  }

  .menu-item {
    width: 100%;
    text-align: center;
  }

  .menu-item > a {
    font-size: 16px;
    padding: 12px 0;
    display: block;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .hero-slider {
    height: 60vh;
    min-height: 400px;
  }

  .bio-wrapper {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .bio-image {
    max-width: 240px;
    margin: 0 auto;
  }

  .title-line-divider.align-left {
    margin-left: auto;
    margin-right: auto;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .showcase-row,
  .showcase-row.reverse {
    flex-direction: column !important;
  }

  .showcase-col {
    flex: 0 0 100% !important;
    width: 100% !important;
  }

  .showcase-slider-col {
    padding: 20px 10px;
  }

  .showcase-slider-frame {
    height: 320px;
  }

  .showcase-content-col {
    padding: 35px 20px 45px;
  }

  .showcase-title {
    font-size: 32px;
  }

  .exhibitions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .carousel-card {
    flex: 0 0 270px;
    width: 270px;
  }

  .marquee-carousel-container {
    mask-image: none;
    -webkit-mask-image: none;
  }

  .about-hero-block {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-artist-photo {
    max-width: 260px;
    margin: 0 auto;
  }

  .content-block h2 {
    font-size: 24px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }

  .title-breadcrumb-flex {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-title-section h1 {
    font-size: 32px;
  }

  .quote-text {
    font-size: 20px;
    padding: 0 15px;
  }

  .single-portfolio-info {
    padding: 25px 20px;
  }

  .single-portfolio-info h1 {
    font-size: 26px;
  }
}

/* Small Smartphone (<= 480px) */
@media (max-width: 480px) {
  .section {
    padding: 45px 0;
  }

  .bio-content h1 {
    font-size: 30px;
  }

  .bio-subtitle {
    font-size: 16px;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .portfolio-filter-btn {
    font-size: 12px;
    padding: 6px 16px;
  }

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

  .carousel-card {
    flex: 0 0 230px;
    width: 230px;
  }

  .contact-info-card,
  .contact-form-wrap {
    padding: 25px 20px;
  }

  .btn-submit,
  .btn-read-more {
    width: 100%;
    text-align: center;
  }

  .lightbox-content img {
    max-height: 70vh;
  }
}

/* Extra Small Screens (<= 360px) */
@media (max-width: 360px) {
  .logo-link img {
    height: 48px;
  }

  .main-title-section h1 {
    font-size: 26px;
  }

  .quote-text {
    font-size: 17px;
  }
}