/* =============================================================
   DREAM SPACES — RESPONSIVE STYLESHEET
   Load after style.css. Mobile / tablet breakpoints only.
============================================================= */

/* -------------------------------------------------------------
   TABLET  (max-width: 1024px)
------------------------------------------------------------- */
@media (max-width: 1120px) {
  .nav-wrap {
    gap: 1.25rem;
  }

  .main-nav ul {
    gap: 1.25rem;
  }

  .nav-cta {
    padding: 0.65rem 1rem;
  }
}

@media (max-width: 1024px) {
  :root {
    --section-pad: 5rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.8rem;
  }

  .about-frame {
    max-width: 420px;
    margin: 0 auto;
  }

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

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

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

  .contact-details {
    padding-top: 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    row-gap: 2.4rem;
  }

  .footer-brand {
    grid-column: 1 / -1;
  }
}

/* -------------------------------------------------------------
   MOBILE / SMALL TABLET  (max-width: 768px)
------------------------------------------------------------- */
@media (max-width: 768px) {

  body.nav-is-open {
    overflow: hidden;
  }

  /* Header & Navigation Fixes */
  .nav-wrap {
    padding: 1rem 1.25rem;
    position: relative;
    z-index: 1002;
    /* Direct toggle aur logo ko menu ke upar rakhne ke liye */
  }

  .nav-toggle {
    display: flex;
    position: relative;
    z-index: 1003;
    /* Close/Hamburger button hamesha sabse upar rahega */
  }

  .nav-cta {
    display: none;
  }

  /* Overlay Behind Mobile Menu */
  .nav-overlay {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    z-index: 1000;
  }

  .nav-overlay.is-open {
    opacity: 1;
    visibility: visible;
  }

  /* Full Screen Mobile Dropdown Panel */
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    height: 100vh;
    height: 100dvh;
    /* Mobile browser address bar fix */
    background: var(--color-white);
    display: block;
    transform: translateX(100%);
    transition: transform 0.3s var(--ease);
    padding: 6rem 1.5rem calc(2rem + env(safe-area-inset-bottom));
    /* Top padding se header links ke niche aayega */
    overflow-y: auto;
    z-index: 1001;
  }

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

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav li {
    border-bottom: 1px solid var(--color-line);
  }

  .nav-link {
    display: block;
    padding: 1rem 0;
    font-size: 1.05rem;
  }

  .mobile-nav-cta {
    display: block;
    margin-top: 1.5rem;
    text-align: center;
    background: var(--color-gold);
    color: var(--color-white);
    padding: 0.9rem;
    border-radius: 2px;
    font-size: 0.9rem;
  }

  /* Hero & Content Layout */
  .hero {
    min-height: 92vh;
  }

  .hero-blueprint {
    width: 80vw;
    opacity: 0.12;
    right: -20%;
  }

  .hero-title {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  .hero-sub {
    font-size: 1rem;
  }

  .scroll-cue {
    display: none;
  }

  .section-inner {
    padding: 4rem 1.25rem;
  }

  .about-stats {
    flex-wrap: wrap;
    gap: 1.6rem 2rem;
  }

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

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

  .portfolio-filters {
    gap: 0.5rem;
    margin: 2rem 0;
  }

  .filter-btn {
    font-size: 0.78rem;
    padding: 0.5rem 1rem;
  }

  .form-row-split {
    grid-template-columns: 1fr;
    gap: 0;
  }

  /* 16px prevents iPhone from zooming in when a form field is selected. */
  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: left;
  }

  .social-row {
    flex-wrap: wrap;
  }

  .whatsapp-float {
    position: fixed !important;
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    width: 56px !important;
    height: 56px !important;
    right: 18px !important;
    bottom: calc(18px + env(safe-area-inset-bottom, 0px)) !important;
    z-index: 2147483647 !important;
  }

  .whatsapp-icon {
    display: block !important;
    width: 30px;
    height: 30px;
  }
}

/* -------------------------------------------------------------
   SMALL MOBILE  (max-width: 480px)
------------------------------------------------------------- */
@media (max-width: 480px) {
  :root {
    --section-pad: 3.5rem;
  }

  .nav-wrap {
    padding: 0.9rem 1rem;
  }

  .logo-mark {
    font-size: 1.1rem;
  }

  .logo-tag {
    font-size: 0.58rem;
  }

  .section-inner {
    padding: 3.5rem 1rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-actions .btn {
    width: 100%;
    text-align: center;
  }

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

  .filter-btn {
    padding: 0.5rem 0.8rem;
    font-size: 0.75rem;
  }

  .about-stats {
    gap: 1.2rem;
  }

  .about-stats strong {
    font-size: 1.5rem;
  }

  .contact-details {
    gap: 1.6rem;
  }

  .footer-bottom {
    padding: 1.2rem 1rem;
  }

  .about-frame {
    aspect-ratio: 3 / 2;
  }
}