/* ==========================================================================
   AETHERA STUDIO - ULTIMATE COMPREHENSIVE RESPONSIVE STYLESHEET
   Supports: 1440px+, 1280px, 1030px (Tablet Drawer), 768px, 480px, 360px
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. GLOBAL REFLOW & OVERFLOW PROTECTION
   -------------------------------------------------------------------------- */
html, body {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden !important;
}

img, svg, canvas, video, input, select, textarea, button {
  max-width: 100%;
}

/* --------------------------------------------------------------------------
   2. DESKTOPS & ULTRA-WIDE (Min-width: 1440px)
   -------------------------------------------------------------------------- */
@media (min-width: 1440px) {
  .container {
    max-width: 1360px;
  }
}

/* --------------------------------------------------------------------------
   3. LAPTOPS (Max-width: 1280px)
   -------------------------------------------------------------------------- */
@media (max-width: 1280px) {
  .hero-title {
    font-size: clamp(3rem, 7vw, 5.8rem);
  }

  .work-grid {
    gap: 40px 30px;
  }
}

/* --------------------------------------------------------------------------
   4. MID-SIZE TABLETS & COMPACT LAPTOPS (Max-width: 1030px)
   -------------------------------------------------------------------------- */
@media (max-width: 1030px) {
  :root {
    --header-height: 74px;
  }

  section {
    padding: 80px 0;
  }

  .container {
    padding: 0 24px;
  }

  /* Trigger Mobile Drawer Navigation at <= 1030px */
  .nav-links {
    display: flex !important;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100vw;
    height: calc(100vh - var(--header-height));
    background: var(--bg-primary);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 36px 28px;
    gap: 20px;
    border-bottom: 1px solid var(--border-light);
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, visibility 0.35s ease;
    z-index: 9999 !important;
    overflow-y: auto;
    box-sizing: border-box;
  }

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

  .nav-link {
    font-size: 1.25rem;
    font-family: var(--font-display);
    font-weight: 700;
    width: 100%;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
  }

  .mobile-cta-item {
    display: block !important;
    width: 100%;
    margin-top: 16px;
  }

  .mobile-menu-btn {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: var(--bg-secondary);
    border: 1px solid var(--border-strong);
    font-size: 1.25rem;
    color: var(--text-primary);
    cursor: pointer;
  }

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

  /* Hero Grid Tablet */
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-art-box {
    aspect-ratio: 16/9;
    min-height: 260px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .results-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .process-card {
    grid-template-columns: 80px 1fr;
    gap: 20px;
  }

  .process-desc {
    grid-column: span 2;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

/* Tablet Landscape Range (769px to 1030px) Work Grid */
@media (min-width: 769px) and (max-width: 1030px) {
  .work-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }

  .work-image-wrapper.portrait {
    aspect-ratio: 16/11;
  }
}

/* --------------------------------------------------------------------------
   5. PORTRAIT TABLETS & LARGE PHONES (Max-width: 768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  :root {
    --header-height: 68px;
  }

  section {
    padding: 60px 0;
  }

  .container {
    padding: 0 18px;
  }

  /* Section Header Flex Stacking */
  #work .container > div:first-child {
    flex-direction: column;
    align-items: flex-start !important;
    gap: 12px;
  }

  #work .container > div:first-child p {
    text-align: left !important;
    max-width: 100% !important;
  }

  /* Work Grid Single Column */
  .work-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    margin-top: 40px;
  }

  .work-image-wrapper,
  .work-image-wrapper.portrait {
    aspect-ratio: 16/11;
  }

  .work-title {
    font-size: 1.6rem;
  }

  /* Hero Mobile Adjustments */
  .hero {
    padding-top: calc(var(--header-height) + 20px);
    padding-bottom: 50px;
    min-height: auto;
  }

  .hero-title {
    font-size: clamp(2rem, 6vw, 3rem);
    margin-bottom: 20px;
  }

  .hero-subtitle {
    font-size: 1rem;
    margin-bottom: 30px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }

  .hero-actions .btn {
    width: 100%;
    box-sizing: border-box;
  }

  /* Service List Mobile Reflow */
  .services-list {
    margin-top: 30px;
  }

  .service-header {
    grid-template-columns: 40px 1fr 24px;
    gap: 10px;
  }

  .service-name {
    font-size: clamp(1.4rem, 4.5vw, 2.2rem);
  }

  .service-body {
    padding-left: 0;
  }

  .service-desc {
    font-size: 0.95rem;
  }

  /* Single Column Stacking */
  .results-grid,
  .testimonials-grid,
  .stats-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .process-card {
    grid-template-columns: 1fr;
    padding: 24px 18px;
    gap: 12px;
  }

  .process-desc {
    grid-column: 1;
  }

  .process-title {
    font-size: 1.5rem;
  }

  .result-card {
    padding: 36px 20px;
  }

  .result-val {
    font-size: 3.4rem;
  }

  .testimonial-card {
    padding: 28px 20px;
  }

  .final-cta {
    padding: 70px 0;
  }

  .cta-title {
    font-size: clamp(2.2rem, 6vw, 3.8rem);
  }

  .footer {
    padding: 50px 0 30px 0;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
}

/* --------------------------------------------------------------------------
   6. SMALL MOBILE PHONES (Max-width: 480px & 360px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
  .container {
    padding: 0 14px;
  }

  .brand-mark {
    font-size: 1.15rem;
  }

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

  .hero-subtitle {
    font-size: 0.92rem;
  }

  .stat-number {
    font-size: 2.6rem;
  }

  .stat-label {
    font-size: 0.8rem;
  }

  .result-val {
    font-size: 2.8rem;
  }

  .btn {
    padding: 14px 22px;
    font-size: 0.88rem;
  }

  .service-item {
    padding: 24px 0;
  }

  /* Contact Modal Mobile Adjustments */
  #contact-modal > div:nth-child(2) {
    width: 95% !important;
    padding: 24px 16px !important;
    max-height: 90vh;
    overflow-y: auto;
  }
}