/*
 * Dhanyashree Homes — Shared Component & Responsive Styles
 */

/* ══════════════════════════════════════════════
   CSS VARIABLES
══════════════════════════════════════════════ */
:root {
  --brown:        #4A2010;
  --brown-mid:    #6B3420;
  --brown-light:  #9C5A36;
  --amber:        #C98B4A;
  --amber-light:  #E0B97A;
  --cream:        #F2E8D5;
  --cream-light:  #FAF4E8;
  --dark:         #1C0D06;
  --dark2:        #231008;
  --dark3:        #2E1510;
  --dark4:        #3A1C12;
  --text-muted:   #9A7A64;
  --text-light:   #C8A888;
  --ring-rgba:    rgba(201,139,74,.5);
  --ring-rgba2:   rgba(201,139,74,.8);
}

/* ══════════════════════════════════════════════
   NAV — base
══════════════════════════════════════════════ */
nav#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 24px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: padding .4s ease, background .4s ease;
}
nav#navbar.scrolled {
  padding: 14px 60px;
  background: #41261F;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201,139,74,.15);
}

/* Logo */
.nav-logo-img {
  width: 70px;
  height: auto;
  display: block;
}
.loader-logo-img { width: 100px; height: auto; }

/* ── Desktop nav links ── */
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0; padding: 0;
}
.nav-links > li { position: relative; }
.nav-links a,
.dropdown-trigger {
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--text-light);
  text-decoration: none;
  transition: color .3s;
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-links a::after,
.dropdown-trigger::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px;
  background: var(--amber);
  transform: scaleX(0);
  transition: transform .3s cubic-bezier(.4,0,.2,1);
}
.nav-links a:hover,
.dropdown-trigger:hover,
.has-dropdown.drop-open .dropdown-trigger { color: var(--amber); }
.nav-links a:hover::after,
.dropdown-trigger:hover::after { transform: scaleX(1); }

/* chevron icon inside trigger */
.chevron-icon {
  width: 10px; height: 10px;
  transition: transform .25s ease;
  flex-shrink: 0;
}
.has-dropdown.drop-open .chevron-icon { transform: rotate(180deg); }

/* ── Desktop dropdown panel ── */
.dropdown-panel {
  position: absolute;
  top: calc(100% + 16px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  background: rgba(22,10,4,.97);
  backdrop-filter: blur(24px);
  border: 1px solid rgba(201,139,74,.18);
  min-width: 280px;
  list-style: none;
  padding: 8px 0;
  margin: 0;
  z-index: 1200;
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity .22s ease, transform .22s ease, visibility .22s;
}
/* Invisible bridge so mouse can travel from trigger to panel */
.dropdown-panel::before {
  content: '';
  position: absolute;
  top: -20px; left: 0; right: 0;
  height: 20px;
}
/* Arrow tip */
.dropdown-panel::after {
  content: '';
  position: absolute;
  top: -5px;
  left: 50%;
  transform: translateX(-50%) rotate(45deg);
  width: 9px; height: 9px;
  background: rgba(22,10,4,.97);
  border-left: 1px solid rgba(201,139,74,.18);
  border-top: 1px solid rgba(201,139,74,.18);
}
.has-dropdown.drop-open .dropdown-panel {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.dropdown-link {
  display: block;
  padding: 11px 22px;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-light);
  text-decoration: none;
  transition: color .2s, background .2s, padding-left .2s;
  white-space: nowrap;
  font-family: 'Montserrat', sans-serif;
}
.dropdown-link::after { display: none; } /* override generic underline rule */
.dropdown-link:hover {
  color: var(--amber);
  background: rgba(201,139,74,.06);
  padding-left: 30px;
}

/* ── CTA button ── */
.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-cta {
  padding: 10px 28px;
  border: 1px solid var(--amber);
  color: var(--amber);
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  transition: background .3s, color .3s;
  font-family: 'Montserrat', sans-serif;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--amber); color: var(--dark); }

/* ── Hamburger ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  /* z-index: 1100; */
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--amber);
  border-radius: 2px;
  transition: transform .3s cubic-bezier(.4,0,.2,1), opacity .3s;
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════
   MOBILE FULL-SCREEN DRAWER
══════════════════════════════════════════════ */
.mobile-drawer {
  /* Hidden by default — JS adds .is-open */
  position: fixed;
  height: 100vh;;
  inset: 0;
  background: rgba(18,7,2,.97);
  backdrop-filter: blur(28px);
  -webkit-backdrop-filter: blur(28px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  /* visibility+opacity so transition works */
  visibility: hidden;
  opacity: 0;
  transition: opacity .35s ease, visibility .35s ease;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.mobile-drawer.is-open {
  visibility: visible;
  opacity: 1;
}

/* Close X */
.drawer-close {
  position: fixed;
  top: 20px; right: 20px;
  width: 42px; height: 42px;
  background: transparent;
  border: 1px solid rgba(201,139,74,.3);
  color: var(--amber);
  font-size: 22px;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s, border-color .2s;
  z-index: 1060;
}
.drawer-close:hover { background: rgba(201,139,74,.12); border-color: var(--amber); }

/* Nav inside drawer */
.drawer-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 80px 24px 60px;
  width: 100%;
  max-width: 420px;
}

/* Main drawer links */
.drawer-link {
  font-size: 24px;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 400;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--cream);
  text-decoration: none;
  padding: 10px 0;
  transition: color .25s;
  text-align: center;
  width: 100%;
  display: block;
}
.drawer-link:hover { color: var(--amber); }

/* CTA inside drawer */
.drawer-cta {
  margin-top: 16px;
  padding: 14px 40px !important;
  border: 1px solid var(--amber);
  color: var(--amber) !important;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px !important;
  letter-spacing: 3px;
  display: inline-block !important;
  width: auto !important;
  transition: background .3s, color .3s !important;
}
.drawer-cta:hover { background: var(--amber); color: var(--dark) !important; }

/* ── Accordion (Projects inside drawer) ── */
.drawer-accordion {
  width: 100%;
  text-align: center;
}
.drawer-accordion-btn {
  background: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  /* inherits .drawer-link styles */
}
.drawer-accordion-btn .chevron-icon {
  width: 14px; height: 14px;
  color: var(--amber);
  transition: transform .3s ease;
}
.drawer-accordion-btn.is-open .chevron-icon { transform: rotate(180deg); }

.drawer-accordion-body {
  overflow: hidden;
  max-height: 0;
  transition: max-height .4s cubic-bezier(.4,0,.2,1);
}
.drawer-accordion-body.is-open {
  max-height: 600px;
}

.drawer-sub-link {
  display: block;
  font-size: 13px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-muted);
  text-decoration: none;
  padding: 9px 0;
  transition: color .25s;
}
.drawer-sub-link:hover { color: var(--amber); }


/* ══════════════════════════════════════════════
   FOOTER — shared styles
══════════════════════════════════════════════ */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(201,139,74,.1);
  padding: 80px 80px 40px;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}
.footer-brand {}
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.footer-logo-icon {
  width: 48px; height: 48px;
  background: var(--brown);
  border: 1px solid rgba(201,139,74,.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--cream);
  flex-shrink: 0;
}
.footer-logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--cream);
  text-transform: uppercase;
  line-height: 1;
}
.footer-logo-sub {
  font-size: 8px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: 2px;
}
.footer-tagline {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--amber);
  font-style: italic;
}
.footer-desc {
  font-size: 13px;
  line-height: 1.9;
  color: var(--text-muted);
  margin-top: 16px;
  max-width: 280px;
}
.footer-socials {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}
.social-icon {
  width: 38px; height: 38px;
  border: 1px solid rgba(201,139,74,.3);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--text-light);
  text-decoration: none;
  transition: all .3s ease;
  border-radius: 4px;
  background: transparent;
}
.social-icon svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
  display: block;
}
.social-icon:hover {
  border-color: var(--amber);
  color: var(--amber);
  background: rgba(201,139,74,.08);
  transform: translateY(-2px);
}
.footer-col h4 {
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}
.footer-links {
  list-style: none;
}
.footer-links li { margin-bottom: 12px; }
.footer-links a {
  font-size: 12px;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: .5px;
  transition: color .3s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-links a::before {
  content: '→';
  color: var(--amber);
  opacity: 0;
  transform: translateX(-8px);
  transition: all .3s;
  font-size: 10px;
}
.footer-links a:hover { color: var(--cream); padding-left: 4px; }
.footer-links a:hover::before { opacity: 1; transform: translateX(0); }
.footer-bottom {
  border-top: 1px solid rgba(201,139,74,.07);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-copy {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.footer-copy span { color: var(--amber); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--text-muted);
  text-decoration: none;
  transition: color .3s;
}
.footer-legal a:hover { color: var(--amber); }

/* ══════════════════════════════════════════════
   PROJECT PAGES — additional responsive fixes
══════════════════════════════════════════════ */
body.project-page {
  padding-top: 100px;
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Tablet (≤1100px)
══════════════════════════════════════════════ */
@media (max-width: 1100px) {
  nav#navbar, nav#navbar.scrolled { padding: 18px 32px; }

  /* index page sections */
  #about, .spotlight-inner { grid-template-columns: 1fr; gap: 60px; }
  .about-images { height: 400px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }
  .stats-item { border-bottom: 1px solid rgba(201,139,74,.08); }
  .why-grid { grid-template-columns: repeat(2,1fr); }

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

  /* project pages */
  .project-body { grid-template-columns: 1fr; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Mobile (≤768px)
══════════════════════════════════════════════ */
@media (max-width: 768px) {
  /* ── Nav ── */
  nav#navbar, nav#navbar.scrolled {
    padding: 16px 20px;
  }
  .nav-links { display: none; }    /* hide desktop links */
  .nav-cta   { display: none; }    /* hide desktop CTA */
  .hamburger { display: flex; }    /* show hamburger */
  /* .mobile-drawer visibility is controlled by JS (.is-open class) */

  /* ── Hero (index) ── */
  #hero { min-height: 520px; }
  .hero-content { padding: 0 24px; max-width: 100%; }
  .hero-stats { display: none; }
  .hero-ctas { flex-direction: column; gap: 14px; align-items: flex-start; }
  .btn-primary, .btn-secondary { padding: 14px 32px; }

  /* ── Stats ── */
  #stats { padding: 60px 24px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); }

  /* ── Sections ── */
  #about, #spotlight, #why, #testimonials, #enquiry {
    padding: 80px 24px;
  }
  #about { grid-template-columns: 1fr; gap: 48px; }
  .about-content { padding-right: 0; }

  /* ── Projects carousel ── */
  #projects { padding: 80px 0; }
  .projects-header { padding: 0 24px; flex-direction: column; align-items: flex-start; gap: 20px; }
  .projects-track { padding: 0 24px; }
  .project-card { flex: 0 0 82vw; }
  .project-img { height: 320px; }

  /* ── Why grid ── */
  .why-grid { grid-template-columns: 1fr; gap: 2px; }

  /* ── Testimonials ── */
  .testi-card { flex: 0 0 100%; }

  /* ── Enquiry form ── */
  .enquiry-inner { grid-template-columns: 1fr; gap: 40px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-group.full, .form-submit { grid-column: span 1; }

  /* ── Spotlight ── */
  .spotlight-inner { grid-template-columns: 1fr; gap: 40px; }
  .spotlight-img { height: 280px; }

  /* ── Footer ── */
  footer { padding: 60px 24px 32px; }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .footer-desc { max-width: 100%; }
  .footer-bottom { flex-direction: column; gap: 16px; text-align: center; }
  .footer-legal { flex-wrap: wrap; justify-content: center; }

  /* ── Project detail pages ── */
  .project-hero { height: 280px; }
  .project-title { font-size: 28px; }
  .project-body { grid-template-columns: 1fr; }
  .container { padding: 0 16px; }
}

/* ══════════════════════════════════════════════
   RESPONSIVE — Small Mobile (≤480px)
══════════════════════════════════════════════ */
@media (max-width: 480px) {
  /* ── Nav ── */
  nav#navbar, nav#navbar.scrolled { padding: 14px 16px; }
  .nav-logo-img { width: 50px; }

  /* ── Hero ── */
  #hero { min-height: 420px; }
  .hero-eyebrow { font-size: 9px; }
  .hero-title { font-size: 40px; }
  .hero-subtitle { font-size: 11px; }

  /* ── Stats ── */
  .stats-grid { grid-template-columns: 1fr; }
  .stats-item { border-right: none; border-bottom: 1px solid rgba(201,139,74,.08); }
  .stats-number { font-size: 54px; }

  /* ── Projects ── */
  .project-card { flex: 0 0 88vw; }
  .project-img { height: 260px; }

  /* ── Why cards ── */
  .why-card { padding: 36px 24px; }

  /* ── Testimonials ── */
  .testi-card { padding: 32px 24px; }
  .testi-text { font-size: 16px; }

  /* ── Form ── */
  .form-grid { grid-template-columns: 1fr; }

  /* ── Parallax ── */
  .parallax-quote { font-size: 22px; }

  /* ── Section titles ── */
  .section-title { font-size: 32px; }

  /* ── About badge ── */
  .about-badge { width: 90px; height: 90px; }
  .about-badge span:first-child { font-size: 22px; }

  /* ── Hide decorative cursor on touch ── */
  #cursor, #cursor-ring { display: none; }

  /* ── Footer ── */
  footer { padding: 48px 16px 28px; }
  .footer-socials { flex-wrap: wrap; }

  /* ── Project detail pages ── */
  .project-hero { height: 220px; }
  .project-title { font-size: 22px; }
  .spec { flex-direction: column; gap: 4px; }
}

/* ─── WHATSAPP FLOATING BUTTON ─── */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(145deg, #25D366 0%, #1DA851 100%);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.23);
  z-index: 9999;
  transition: transform 0.24s ease, box-shadow 0.24s ease, background 0.24s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 20px 36px rgba(37, 211, 102, 0.32);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  display: block;
}

@media (max-width: 768px) {
  .whatsapp-float {
    bottom: 18px;
    right: 18px;
    width: 50px;
    height: 50px;
  }

  .whatsapp-float svg {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 480px) {
  .whatsapp-float {
    bottom: 14px;
    right: 14px;
    width: 46px;
    height: 46px;
  }

  .whatsapp-float svg {
    width: 22px;
    height: 22px;
  }
}

/* ══════════════════════════════════════════════
   UTILITY
══════════════════════════════════════════════ */
/* Prevent iOS tap highlight */
* { -webkit-tap-highlight-color: transparent; }

/* Smooth scroll */
html { scroll-behavior: smooth; }