/* ============================================
   DOKI DOKI — Responsive Breakpoints
   ============================================ */

/* Prevent horizontal scroll globally */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* ============================================
   TABLET (max-width: 960px)
   ============================================ */
@media (max-width: 960px) {
  /* Why Doki-Doki */
  .why-doki-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Services cards */
  .services-cards {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .services-explain {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .footer-social {
    justify-content: center;
  }

  /* Page hero watermark */
  .page-hero-watermark {
    width: 240px;
    height: 240px;
    right: 2%;
  }

  /* Inner pages */
  .page-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .page-grid-visual {
    min-height: 260px;
  }

  .page-visual-img {
    min-height: 260px;
  }

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

  .page-whatwedo-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  /* Carousel */
  .carousel-slide {
    flex: 0 0 50%;
  }

  .mexico-carousel .carousel-slide {
    flex: 0 0 50%;
  }
}

/* ============================================
   MOBILE (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
  /* Mobile menu */
  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: calc(var(--nav-height) + 2rem) 2rem 2rem;
    gap: 1.5rem;
    transition: right 0.35s ease;
    box-shadow: -4px 0 20px rgba(31, 58, 51, 0.1);
  }

  .nav-links.open {
    right: 0;
  }

  .nav-close {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }

  .nav-close-line {
    display: block;
    width: 24px;
    height: 1.5px;
    background-color: var(--color-accent);
    transition: background-color 0.3s ease;
  }

  .nav-close-line:first-child {
    transform: translateY(0.75px) rotate(45deg);
  }

  .nav-close-line:last-child {
    transform: translateY(-0.75px) rotate(-45deg);
  }

  .nav-close:hover .nav-close-line {
    background-color: var(--color-primary);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-link--cta {
    margin-top: 1rem;
  }

  /* Section spacing */
  .why-doki,
  .services,
  .mexico-charms {
    padding: 4rem 0;
  }

  .about {
    padding: 0 0 4rem;
  }

  .about-title-band {
    margin-bottom: 2.5rem;
  }

  /* Hero */
  .hero-brand-logo {
    width: 200px;
  }

  .cta-title br {
    display: none;
  }

  /* Page hero watermark */
  .page-hero-watermark {
    width: 100px;
    height: 100px;
    right: -10px;
    top: auto;
    bottom: 10px;
    opacity: 0.2;
  }

  /* Inner pages */
  .page-hero-title br {
    display: none;
  }

  .page-section {
    padding: 4rem 0;
  }

  /* Carousel */
  .carousel-slide {
    flex: 0 0 100%;
  }

  .mexico-carousel .carousel-slide {
    flex: 0 0 85%;
  }

  /* Remove watermark overflow */
  .page-section-watermark {
    display: none;
  }

  .page-hero-text-watermark {
    width: 250px;
    height: 250px;
  }
}

/* ============================================
   SMALL MOBILE (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .why-doki,
  .about,
  .services,
  .mexico-charms {
    padding: 3rem 0;
  }

  .section-label {
    font-size: 0.65rem;
    margin-bottom: 2rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .hero-brand-logo {
    width: 160px;
  }
}