/* ==========================================================================
   IRIS RESTAURANT - RESPONSIVE STYLESHEET
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
    max-width: 560px;
    width: 100%;
    margin: 2rem auto 0 auto;
  }

  .hero-visual {
    max-width: 540px;
    margin: 0 auto;
    width: 100%;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }

  .story-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .story-image-mosaic {
    max-width: 600px;
    margin: 0 auto;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .newsletter-banner {
    grid-template-columns: 1fr;
    padding: 3rem 2.5rem;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  .section-spacing {
    padding: 4.5rem 0;
  }

  .site-header {
    top: 0.75rem;
    width: calc(100% - 1.5rem);
    padding: 0.75rem 1.25rem;
  }

  .brand-logo-img {
    height: 48px;
    max-height: 52px;
  }

  .nav-actions .btn-nav-order {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: calc(100% + 0.6rem);
    left: 0;
    width: 100%;
    background: rgba(14, 20, 29, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(200, 157, 89, 0.3);
    border-radius: 16px;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.75);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem 1.5rem 1.8rem 1.5rem;
    gap: 1.15rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-12px);
    transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    pointer-events: none;
    z-index: 999;
  }

  .nav-menu.mobile-active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

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

  .nav-link {
    font-size: 1.05rem;
    font-weight: 600;
    color: #fcfbfa;
    display: block;
    width: 100%;
    padding: 0.4rem 0;
    text-align: center;
  }

  .hero-section {
    padding: 7rem 0 4rem 0;
    min-height: auto;
  }

  .hero-title {
    font-size: 2.35rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }

  .hero-description {
    font-size: 0.98rem;
    line-height: 1.65;
    margin-bottom: 1.75rem;
  }

  .hero-cta {
    flex-direction: column;
    width: 100%;
    gap: 0.85rem;
  }

  .hero-cta .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.5rem;
    font-size: 0.92rem;
  }

  .hero-visual {
    max-width: 440px;
  }

  .hero-image-card img {
    height: 340px;
  }

  .hero-badge-floating {
    left: 12px;
    bottom: 12px;
    padding: 0.75rem 1rem;
    gap: 0.65rem;
  }

  .highlights-bar {
    padding: 2.5rem 0;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .highlight-item:not(:last-child)::after {
    display: none;
  }

  .section-header {
    margin-bottom: 2.5rem;
    padding: 0 0.5rem;
  }

  .section-title {
    font-size: 2.2rem;
  }

  .story-image-mosaic {
    grid-template-columns: 1fr;
  }

  .story-img-main {
    height: 280px;
  }

  .story-img-secondary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .story-img-sub {
    height: 150px;
  }

  .gallery-section {
    padding: 4.5rem 0;
  }

  .gallery-item {
    width: 250px;
    height: 170px;
  }

  .menu-controls {
    gap: 1.25rem;
    margin-bottom: 2.5rem;
  }

  .menu-categories {
    gap: 0.5rem;
    padding: 0.5rem;
    border-radius: 20px;
  }

  .category-btn {
    padding: 0.5rem 0.85rem;
    font-size: 0.82rem;
  }

  .menu-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .testimonials-section {
    padding: 4.5rem 0;
  }

  .testimonial-card {
    flex: 0 0 100%;
    min-width: 100%;
    padding: 1.8rem 1.4rem;
  }

  .contact-section {
    padding: 4.5rem 0;
  }

  .map-placeholder {
    height: 250px;
  }

  .contact-details-box {
    padding: 1.6rem;
    gap: 1.1rem;
  }

  .hours-schedule-card {
    padding: 1.8rem 1.4rem;
  }

  .newsletter-banner {
    padding: 2.5rem 1.5rem;
    gap: 1.75rem;
    margin-top: 3.5rem;
    border-radius: 20px;
    text-align: center;
  }

  .newsletter-content h3 {
    font-size: 1.85rem;
  }

  .club-perks-row {
    flex-direction: column;
    align-items: center;
    gap: 0.65rem;
  }

  .newsletter-input-group {
    flex-direction: column;
    padding: 0.55rem;
    border-radius: 16px;
    gap: 0.6rem;
  }

  .newsletter-input-group .input-icon {
    display: none;
  }

  .newsletter-input-field {
    width: 100%;
    text-align: center;
    padding: 0.5rem 0;
  }

  .newsletter-submit-btn {
    width: 100%;
    justify-content: center;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }

  .floating-reserve-btn {
    bottom: 4.5rem;
    right: 1.25rem;
    padding: 0.65rem 1.15rem;
    font-size: 0.82rem;
  }

  .floating-back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 44px;
    height: 44px;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 0.65rem 1rem;
  }

  .brand-logo-img {
    height: 44px;
  }

  .btn-nav-resy {
    padding: 0.48rem 0.95rem;
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 1.95rem;
  }

  .hero-features {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
    padding: 0.85rem 0.4rem;
  }

  .feature-num {
    font-size: 1.15rem;
  }

  .feature-label {
    font-size: 0.68rem;
  }

  .section-title {
    font-size: 1.85rem;
  }

  .story-chefs-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
}