/* DSTUDIO Main Styles */

:root{
  --bg: #F5F2EC;
  --surface: #FFFFFF;
  --ink: #34322F;
  --muted: #7B7670;
  --accent: #BDA171;
  --line: rgba(0,0,0,.08);
  --radius: 0;
  --shadow-sm: 0 6px 16px rgba(0,0,0,.06);
  --shadow: 0 14px 36px rgba(0,0,0,.08);
  --space: clamp(56px, 7vw, 104px);
  --ease: cubic-bezier(.2,.6,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0; background:var(--bg); color:var(--ink); font-family:Inter, system-ui; line-height:1.6; opacity:0; animation:fadeIn .6s var(--ease) forwards; padding-top:80px}
@keyframes fadeIn{to{opacity:1}}
img{max-width:100%; display:block}
a{color:inherit; text-decoration:none}
.container{max-width:1160px}

/* Language Switcher */
.language-switcher{
  position:fixed;
  top:1rem;
  right:2rem;
  z-index:9999;
  display:flex;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border:1px solid var(--line);
  border-radius:999px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.language-switcher a{
  padding:.5rem 1rem;
  font-size:.85rem;
  font-weight:500;
  transition:all .3s var(--ease);
  text-decoration:none;
  color:var(--muted);
}
.language-switcher a.active{
  background:var(--accent);
  color:#fff;
}
.language-switcher a:hover:not(.active){
  background:var(--bg);
  color:var(--ink);
}

/* Mobile responsive adjustments for language switcher */
@media (max-width: 991.98px) {
  .language-switcher {
    top: 0.75rem;
    right: 1rem;
    transform: scale(0.9);
  }
}

@media (max-width: 767.98px) {
  body {
    padding-top: 70px;
  }
  .navbar {
    background: rgba(245,242,236,.98) !important;
    backdrop-filter: saturate(140%) blur(8px);
    border-bottom: 1px solid var(--line);
  }
  .navbar.minimal {
    background: rgba(245,242,236,.98) !important;
  }
  .language-switcher {
    top: auto;
    bottom: 2rem;
    left: 1rem;
    right: auto;
    transform: scale(0.9);
    z-index: 10000;
  }
  .language-switcher a {
    padding: .5rem .9rem;
    font-size: .85rem;
  }
}

/* Navbar with reveal states */
.navbar{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:999;
  background:transparent;
  border-bottom:1px solid transparent;
  transition: background-color .35s var(--ease), border-color .35s var(--ease);
}
.navbar.solid{
  background:rgba(245,242,236,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:saturate(140%) blur(8px);
}
.navbar.minimal{ background:transparent; }
.navbar.minimal .container{ justify-content:center; }
.navbar.minimal #nav{ display:none !important; opacity:0; transform:translateY(-6px); }
.navbar.minimal .navbar-toggler{ display:none !important; }
.navbar.revealed #nav{
  opacity:1;
  transform:none;
  transition:opacity .35s var(--ease), transform .35s var(--ease);
}

.navbar-brand img{height:40px; transition:height .35s var(--ease)}
.nav-link{position:relative; padding:1rem .75rem; font-weight:500; text-transform:uppercase; letter-spacing:.05em}
.nav-link::after{content:""; position:absolute; left:.75rem; right:.75rem; bottom:.6rem; height:1.5px; background:currentColor; transform:scaleX(0); transform-origin:left; transition:transform .35s var(--ease)}
.nav-link:hover::after, .nav-link.active::after{transform:scaleX(1)}

/* Hero carousel with better mobile handling */
.hero-carousel .carousel-item{height:88vh; min-height:540px; max-height:960px}
.hero-carousel .carousel-item > img{
  width:100%; height:100%;
  object-fit:cover; object-position:center;
  filter:brightness(88%);
}
.hero-caption{
  position:absolute; inset:0;
  display:grid; place-items:center;
  text-align:center;
  padding:clamp(16px,4vw,48px);
}
.hero-caption .inner{
  max-width:880px;
  color:#fff;
  text-shadow:0 10px 28px rgba(0,0,0,.35);
}
.hero-caption h1{
  font-family:"Inter", sans-serif;
  font-size:clamp(2.2rem,4.8vw,3.8rem);
  margin-bottom:1rem;
  line-height:1.1;
  font-weight:600;
}

/* Carousel indicators styling */
.carousel-indicators {
  bottom: 2rem;
}
.carousel-indicators [data-bs-target] {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.5);
  background-color: transparent;
  transition: all .3s var(--ease);
}
.carousel-indicators .active {
  background-color: var(--accent);
  border-color: var(--accent);
}

.btn-accent{
  background:var(--accent);
  color:#fff;
  padding:.85rem 1.5rem;
  border:none;
  border-radius:var(--radius);
  font-weight:600;
  box-shadow:var(--shadow);
  transition:transform .25s var(--ease), filter .25s var(--ease);
  cursor:pointer;
  text-decoration:none;
  display:inline-block;
}
.btn-accent:hover, .btn-accent:focus{
  transform:translateY(-1px);
  filter:brightness(.97);
  color:#fff;
}

/* Sections and typography */
.section{padding:var(--space) 0}
.section .lead{color:var(--muted); font-size:clamp(1rem, 2.5vw, 1.125rem)}
.heading{font-family:"Inter", sans-serif; font-weight:600}
.eyebrow{letter-spacing:.18em; text-transform:uppercase; color:var(--muted); font-size:.8rem; font-weight:500}
.heading-line{width:92px; height:2px; background:var(--accent); margin:14px 0}

/* Layout components */
.split{display:grid; grid-template-columns:1fr 1fr; gap:clamp(24px, 4vw, 48px)}
.k-grid{display:grid; grid-template-columns:1fr 1fr; gap:clamp(16px, 3vw, 32px)}
.k-tile{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:clamp(20px, 4vw, 28px);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .3s var(--ease);
}
.k-tile:hover{box-shadow:var(--shadow)}

/* Project cards */
.work-card{display:block; transition:transform .3s var(--ease)}
.work-card:hover{transform:translateY(-2px)}
.thumb{
  position:relative;
  overflow:hidden;
  background:#EDEAE4;
  border:1px solid var(--line);
  border-radius:var(--radius);
  aspect-ratio:4/3;
}
.thumb img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .8s var(--ease);
}
.work-card:hover .thumb img{transform:scale(1.06)}
.work-meta{padding:18px 4px 0}
.work-meta .small{color:var(--muted); text-transform:uppercase; letter-spacing:.05em; font-size:.85rem}

/* Gallery grid - improved alignment */
.gallery-container{
  margin-top:3rem;
}
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
  gap:clamp(20px, 3vw, 32px);
  align-items:start;
}
.gallery-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .4s var(--ease), box-shadow .4s var(--ease);
  cursor:pointer;
}
.gallery-item:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}
.gallery-item img{
  width:100%;
  height:280px;
  object-fit:cover;
  display:block;
  transition:transform .8s var(--ease);
}
.gallery-item:hover img{
  transform:scale(1.05);
}
.gallery-caption{
  padding:clamp(12px, 2vw, 16px);
  color:var(--muted);
  font-size:.95rem;
  line-height:1.4;
  background:var(--surface);
}

/* Gallery lightbox */
.gallery-lightbox{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.95);
  z-index:9999;
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  visibility:hidden;
  transition:all .4s var(--ease);
}
.gallery-lightbox.active{
  opacity:1;
  visibility:visible;
}
.lightbox-content{
  position:relative;
  max-width:90vw;
  max-height:90vh;
  display:flex;
  align-items:center;
  justify-content:center;
}
.lightbox-content img{
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  border-radius:var(--radius);
}
.lightbox-close{
  position:absolute;
  top:2rem;
  right:2rem;
  width:48px;
  height:48px;
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.2);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  cursor:pointer;
  transition:all .3s var(--ease);
  backdrop-filter:blur(10px);
}
.lightbox-close:hover{
  background:rgba(255,255,255,.2);
  transform:scale(1.1);
}

/* Process Timeline */
.process-timeline{
  position:relative;
  max-width:900px;
  margin:0 auto;
}
.process-timeline::before{
  content:'';
  position:absolute;
  left:50%;
  top:0;
  bottom:0;
  width:2px;
  background:linear-gradient(to bottom, var(--accent), rgba(189,161,113,0.3));
  transform:translateX(-50%);
  z-index:1;
}
.process-step{
  position:relative;
  margin-bottom:4rem;
  display:flex;
  align-items:center;
  gap:2rem;
}
.process-step:nth-child(even){
  flex-direction:row-reverse;
}
.process-step:nth-child(even) .process-content{
  text-align:right;
}
.process-step:nth-child(even) .process-details{
  align-items:flex-end;
}
.process-step:nth-child(even) .process-list{
  text-align:left;
}
.process-number{
  position:absolute;
  left:50%;
  transform:translateX(-50%);
  width:80px;
  height:80px;
  background:var(--accent);
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:1.5rem;
  font-weight:700;
  z-index:2;
  box-shadow:0 8px 24px rgba(189,161,113,0.3);
}
.process-content{
  flex:1;
  max-width:calc(50% - 60px);
  background:var(--surface);
  padding:2.5rem;
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:all .4s var(--ease);
}
.process-content:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}
.process-icon{
  width:64px;
  height:64px;
  background:var(--bg);
  border:2px solid var(--accent);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--accent);
  margin-bottom:1.5rem;
}
.process-details h3{
  margin:0 0 1rem 0;
  font-size:1.5rem;
  font-weight:600;
  color:var(--ink);
}
.process-description{
  color:var(--muted);
  line-height:1.6;
  margin-bottom:1.5rem;
}
.process-list{
  list-style:none;
  padding:0;
  margin:0 0 1.5rem 0;
}
.process-list li{
  position:relative;
  padding-left:1.5rem;
  margin-bottom:.5rem;
  color:var(--muted);
  line-height:1.5;
}
.process-list li::before{
  content:'✓';
  position:absolute;
  left:0;
  color:var(--accent);
  font-weight:bold;
}
.process-duration{
  font-size:.9rem;
  color:var(--accent);
  font-weight:500;
  text-transform:uppercase;
  letter-spacing:.05em;
}

/* Instagram Feed */
.instagram-feed{
  margin-top:3rem;
}
.instagram-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(300px, 1fr));
  gap:2rem;
  margin-bottom:2rem;
}
.instagram-post{
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:all .4s var(--ease);
  text-decoration:none;
  color:inherit;
  display:block;
}
.instagram-post:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow);
}
.instagram-post-image{
  position:relative;
  aspect-ratio:1;
  overflow:hidden;
}
.instagram-post-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .4s var(--ease);
}
.instagram-post:hover .instagram-post-image img{
  transform:scale(1.05);
}
.instagram-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.6);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  transition:opacity .3s var(--ease);
}
.instagram-post:hover .instagram-overlay{
  opacity:1;
}
.instagram-stats{
  display:flex;
  gap:1rem;
  color:#fff;
  font-weight:500;
}
.instagram-stats span{
  display:flex;
  align-items:center;
  gap:.25rem;
}
.instagram-post-content{
  padding:1.5rem;
}
.instagram-post-content p{
  margin:0 0 .75rem 0;
  color:var(--ink);
  line-height:1.5;
}
.instagram-date{
  font-size:.85rem;
  color:var(--muted);
}

/* Reveal animations */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.show{opacity:1; transform:none}

/* Forms */
.form-control {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-size: 1rem;
  transition: all 0.3s var(--ease);
  background: var(--surface);
  width:100%;
}
.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 0.2rem rgba(189, 161, 113, 0.15);
  outline: 0;
  background:var(--surface);
}
.form-label {
  font-weight: 500;
  margin-bottom: 8px;
  color: var(--ink);
  display:block;
}
.form-text {
  color: var(--muted);
  font-size: 0.875rem;
}

/* Focus states for accessibility */
a:focus, button:focus, .btn-accent:focus, .form-control:focus, .nav-link:focus {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* Skip to content link for screen readers */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--accent);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  z-index: 9999;
}
.skip-link:focus {
  top: 6px;
}

/* Contact Section */
.contact-info{
  padding:1rem 0;
}
.contact-item{
  display:flex;
  align-items:flex-start;
  gap:1rem;
  margin-bottom:1.5rem;
  padding:1.5rem;
  background:var(--bg);
  border:1px solid var(--line);
  border-radius:var(--radius);
  transition:all .3s var(--ease);
}
.contact-item:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-sm);
}
.contact-icon{
  flex-shrink:0;
  width:48px;
  height:48px;
  background:var(--accent);
  color:#fff;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
}
.contact-details h4{
  margin:0 0 .5rem 0;
  font-weight:600;
  color:var(--ink);
  font-size:1.1rem;
}
.contact-details p{
  margin:0;
  color:var(--muted);
  line-height:1.5;
}
.contact-details a{
  color:var(--accent);
  text-decoration:none;
  transition:color .3s var(--ease);
}
.contact-details a:hover{
  color:var(--ink);
}

.contact-form{
  background:var(--bg);
  padding:2.5rem;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
}

/* Contact form alerts */
.contact-form .alert {
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
}
.contact-form .alert-success {
  color: #0f5132;
  background-color: #d1e7dd;
  border-color: #badbcc;
}
.contact-form .alert-danger {
  color: #842029;
  background-color: #f8d7da;
  border-color: #f5c2c7;
}
.contact-form .alert.show {
  display: block !important;
}

/* Form validation messages */
.validation {
  color: #dc3545;
  font-size: 0.875rem;
  margin-top: 0.25rem;
  display: none;
}
.validation:not(:empty) {
  display: block;
}

.btn-accent {
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 16px 32px;
  font-weight: 500;
  border-radius: var(--radius);
  transition: all 0.3s var(--ease);
  cursor: pointer;
  font-size: 1rem;
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  width:100%;
  justify-content:center;
}
.btn-accent:hover {
  background: #A68B5B;
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

/* Footer */
footer{border-top:1px solid var(--line); background:var(--surface)}

/* Accessibility and reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Responsive breakpoints */
@media (max-width: 991.98px){
  .k-grid,.split{grid-template-columns:1fr}
  .gallery-grid{
    grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));
    gap:clamp(16px, 3vw, 24px);
  }
}

@media (max-width: 767.98px){
  .gallery-grid{
    grid-template-columns:repeat(auto-fit, minmax(250px, 1fr));
    gap:1.5rem;
  }
  .lightbox-close{
    top:1rem;
    right:1rem;
    width:40px;
    height:40px;
  }

  /* Process timeline mobile */
  .process-timeline::before{
    left:40px;
  }
  .process-step{
    flex-direction:row !important;
    margin-bottom:3rem;
  }
  .process-step:nth-child(even){
    flex-direction:row !important;
  }
  .process-step:nth-child(even) .process-content{
    text-align:left;
  }
  .process-step:nth-child(even) .process-details{
    align-items:flex-start;
  }
  .process-number{
    position:relative;
    left:0;
    transform:none;
    width:60px;
    height:60px;
    font-size:1.2rem;
    flex-shrink:0;
  }
  .process-content{
    max-width:none;
    flex:1;
    padding:2rem;
  }
  .process-icon{
    width:48px;
    height:48px;
  }
}

@media (max-width: 575.98px){
  .gallery-grid{
    grid-template-columns:1fr;
    gap:1.25rem;
  }
  .hero-caption .inner{padding:0 1rem}
  .section{padding:clamp(40px, 8vw, 80px) 0}
}

/* ── D'STUDIO SELECTION nav button ──────────────────────────────────────── */
.selection-nav-btn {
  padding: .5rem 1rem !important;
  border: 1px solid var(--line) !important;
  border-radius: 999px !important;
  font-weight: 500 !important;
  font-size: .85rem !important;
  transition: all .3s var(--ease) !important;
}
.selection-nav-btn:hover,
.selection-nav-btn.show {
  background: var(--accent) !important;
  color: #fff !important;
  border-color: var(--accent) !important;
}

/* ── Dropdown menu ───────────────────────────────────────────────────────── */
.selection-dropdown-menu {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: .5rem 0;
  min-width: 160px;
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.selection-dropdown-menu .dropdown-item {
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .06em;
  color: var(--ink);
  padding: .55rem 1.25rem;
  transition: color .2s;
  background: transparent;
}
.selection-dropdown-menu .dropdown-item:hover,
.selection-dropdown-menu .dropdown-item:focus {
  color: var(--accent);
  background: transparent;
}

/* ── Floating Action Button ─────────────────────────────── */
.floating-action-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 8999;
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .75rem 1.5rem .75rem 1.1rem;
  background: var(--accent);
  color: #fff;
  border-radius: 999px;
  font-family: Inter, system-ui, sans-serif;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  text-decoration: none;
  box-shadow: 0 6px 24px rgba(189,161,113,.38), 0 2px 6px rgba(0,0,0,.07);
  opacity: 0;
  transform: translateY(16px);
  animation: fabIn .65s cubic-bezier(.2,.6,.2,1) 1s forwards;
  transition: transform .35s cubic-bezier(.2,.6,.2,1),
              box-shadow .35s cubic-bezier(.2,.6,.2,1),
              background .3s;
  will-change: transform;
}

@keyframes fabIn {
  to { opacity: 1; transform: translateY(0); }
}

.floating-action-btn:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(189,161,113,.48), 0 4px 12px rgba(0,0,0,.08);
  background: #c8a87a;
  color: #fff;
}

.floating-action-btn svg {
  flex-shrink: 0;
  transition: transform .35s cubic-bezier(.2,.6,.2,1);
}
.floating-action-btn:hover svg { transform: scale(1.15) rotate(-4deg); }

.fab-label { line-height: 1; }

@media (max-width: 767.98px) {
  .floating-action-btn {
    bottom: 2rem;
    right: 1rem;
    padding: .85rem;
    width: 50px;
    height: 50px;
    justify-content: center;
  }
  .fab-label { display: none; }
}

/* ── Selection CTA tiles ─────────────────────────── */
.selection-cta-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.75rem;
}
.selection-cta-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: 1.75rem 1rem;
  text-align: center;
  text-decoration: none;
  transition: transform .35s var(--ease),
              box-shadow .35s var(--ease);
}
.selection-cta-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 32px rgba(0,0,0,.14);
}
.selection-cta-tile--ink  { background: var(--ink);    color: #fff; }
.selection-cta-tile--accent { background: var(--accent); color: #fff; }
.selection-cta-tile-icon {
  transition: transform .35s var(--ease);
  line-height: 0;
}
.selection-cta-tile:hover .selection-cta-tile-icon { transform: scale(1.1); }
.selection-cta-tile-label {
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  line-height: 1;
  margin-top: .35rem;
}
.selection-cta-tile-sub {
  font-size: .7rem;
  font-weight: 400;
  opacity: .7;
  line-height: 1;
}
@media (max-width: 575.98px) {
  .selection-cta-tile { padding: 1.25rem .75rem; }
}