/* ===================================================================
   MITTRA DECOR — Design tokens
   Navy + terracotta-orange + warm cream, drawn from the Mittra Decor
   mark. Display: Fraunces (editorial serif, some personality in the
   italics). Body/UI: Work Sans (clean, humanist, quiet).
=================================================================== */
:root{
  --navy:        #16233F;
  --navy-deep:   #0E1830;
  --navy-soft:   #2B3A5C;
  --orange:      #E08A2E;
  --orange-deep: #C4701C;
  --cream:       #F7F3EA;
  --cream-2:     #EFE7D6;
  --ink:         #1D2430;
  --muted:       #5B6472;
  --line:        rgba(22,35,63,0.14);
  --line-light:  rgba(247,243,234,0.22);

  --font-display: 'Fraunces', serif;
  --font-body: 'Work Sans', sans-serif;

  --radius: 2px;
  --container: 1200px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: 90px; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3{ font-family: var(--font-display); margin:0; color: var(--navy); font-weight:600; }
p{ margin:0; }
button, input, select, textarea{ font-family: var(--font-body); }

.container{ max-width: var(--container); margin: 0 auto; padding: 0 32px; }

@media (max-width: 640px){
  .container{ padding: 0 20px; }
}

/* ---- Reveal-on-scroll ---- */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform: translateY(0); }

/* ---- shared type bits ---- */
.eyebrow{
  font-family: var(--font-body);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--orange-deep);
  display:flex; align-items:center; gap:10px;
  margin-bottom: 14px;
}
.eyebrow-dot{ width:7px; height:7px; border-radius:50%; background: var(--orange); display:inline-block; }
.eyebrow.center{ justify-content:center; }
.eyebrow-light{ color: var(--orange); }

.section-title{
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.12;
  margin-bottom: 18px;
  letter-spacing: -0.01em;
}
.section-title em{ font-style: italic; color: var(--orange-deep); font-weight:500; }
.section-title.center{ text-align:center; }

.section-intro{
  max-width: 640px;
  color: var(--muted);
  font-size: 17px;
  margin-bottom: 48px;
}
.section-intro.center{ margin-left:auto; margin-right:auto; text-align:center; }

.section{ padding: 108px 0; }
@media (max-width: 760px){ .section{ padding: 72px 0; } }

/* ---- Buttons ---- */
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding: 15px 30px;
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--navy); color: #fff; }
.btn-primary:hover{ background: var(--navy-deep); }
.btn-accent{ background: var(--orange); color: #fff; }
.btn-accent:hover{ background: var(--orange-deep); }
.btn-ghost{ background: transparent; color: var(--navy); border-color: var(--navy); }
.btn-ghost:hover{ background: var(--navy); color:#fff; }
.btn-full{ width:100%; }

/* ===================================================================
   HEADER
=================================================================== */
.site-header{
  position: sticky; top:0; z-index: 100;
  background: rgba(247,243,234,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s ease;
}
.site-header.scrolled{ box-shadow: 0 4px 24px rgba(22,35,63,0.08); }
.header-inner{ display:flex; align-items:center; justify-content:space-between; height: 78px; }
.brand-logo{ height: 46px; width:auto; }
.main-nav{ display:flex; align-items:center; gap: 34px; }
.main-nav a{ font-size: 14.5px; font-weight:500; color: var(--navy); position:relative; }
.main-nav a:not(.nav-cta)::after{
  content:''; position:absolute; left:0; bottom:-6px; width:0; height:1px; background: var(--orange);
  transition: width .25s ease;
}
.main-nav a:not(.nav-cta):hover::after{ width:100%; }
.nav-cta{
  background: var(--navy); color:#fff !important; padding: 10px 20px; border-radius: var(--radius);
  font-weight:600;
}
.nav-cta:hover{ background: var(--orange); }

.nav-toggle{
  display:none; flex-direction:column; justify-content:center; gap:5px;
  width: 34px; height:34px; background:none; border:none; cursor:pointer; padding:0;
}
.nav-toggle span{ width:100%; height:2px; background: var(--navy); transition: all .25s ease; }

@media (max-width: 880px){
  .main-nav{
    position: fixed; top: 78px; left:0; right:0; bottom:0;
    background: var(--cream); flex-direction:column; align-items:flex-start;
    padding: 30px 28px; gap: 24px; transform: translateX(100%);
    transition: transform .3s ease; overflow-y:auto;
  }
  .main-nav.open{ transform: translateX(0); }
  .main-nav a{ font-size: 20px; }
  .nav-cta{ margin-top:8px; }
  .nav-toggle{ display:flex; }
}

/* ===================================================================
   HERO
=================================================================== */
.hero{ padding-top: 64px; overflow:hidden; }
.hero-grid{
  display:grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items:center;
  padding-bottom: 56px;
}
@media (max-width: 960px){ .hero-grid{ grid-template-columns: 1fr; padding-bottom: 40px; } }

.hero-title{
  font-size: clamp(44px, 7vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}
.hero-title em{ font-style: italic; color: var(--orange-deep); font-weight:500; }
.hero-sub{ font-size: 18px; color: var(--muted); max-width: 480px; margin-bottom: 34px; }
.hero-actions{ display:flex; gap:16px; margin-bottom: 52px; flex-wrap:wrap; }

.hero-stats{ display:flex; gap: 44px; flex-wrap:wrap; }
.stat{ display:flex; flex-direction:column; }
.stat-num{ font-family: var(--font-display); font-size: 34px; font-weight:600; color: var(--navy); }
.stat-num b{ color: var(--orange); font-weight:600; }
.stat-label{ font-size: 13px; color: var(--muted); margin-top:2px; max-width: 120px; }

.hero-visual{ position:relative; }
.hero-img{ width:100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
.frame-corner{ position:absolute; width:56px; height:56px; z-index:2; pointer-events:none; }
.frame-corner.tl{ top:-14px; left:-14px; border-top:2px solid var(--orange); border-left:2px solid var(--orange); }
.frame-corner.br{ bottom:-14px; right:-14px; border-bottom:2px solid var(--orange); border-right:2px solid var(--orange); }
.hero-tag{
  position:absolute; bottom: -18px; left: 24px; background: var(--navy); color:#fff;
  padding: 10px 18px; font-family: var(--font-display); font-size: 13px; letter-spacing:0.05em;
  border-radius: var(--radius);
}
.hero-tag span{ color: var(--orange); font-weight:600; }

.hero-strip{
  background: var(--navy); color: rgba(255,255,255,0.7); overflow:hidden; white-space:nowrap;
  padding: 13px 0; font-size: 12.5px; letter-spacing: 0.14em; font-weight:600;
}

/* ===================================================================
   STORY / TIMELINE
=================================================================== */
.story-layout{ display:grid; grid-template-columns: 0.85fr 1.15fr; gap:64px; align-items:start; margin-top: 20px; }
@media (max-width: 900px){ .story-layout{ grid-template-columns: 1fr; } }

.story-visuals{ position:relative; }
.story-img{ border-radius: var(--radius); }
.story-img-1{ width: 78%; aspect-ratio: 4/3; object-fit:cover; }
.story-img-2{
  width: 58%; aspect-ratio: 3/4; object-fit:cover; position:relative; margin-top:-60px; margin-left: 40%;
  border: 6px solid var(--cream); box-shadow: 0 20px 40px rgba(22,35,63,0.18);
}
@media (max-width: 900px){
  .story-img-1{ width:100%; }
  .story-img-2{ display:none; }
}

.timeline{ border-left: 2px solid var(--line); padding-left: 36px; display:flex; flex-direction:column; gap: 40px; }
.timeline-item{ position:relative; }
.timeline-item::before{
  content:''; position:absolute; left:-42px; top:4px; width:12px; height:12px; border-radius:50%;
  background: var(--cream); border: 2px solid var(--orange);
}
.timeline-current::before{ background: var(--orange); }
.timeline-year{ font-family: var(--font-display); font-size: 14px; font-weight:600; color: var(--orange-deep); letter-spacing:0.02em; }
.timeline-item h3{ font-size: 21px; margin: 6px 0 8px; }
.timeline-item p{ color: var(--muted); font-size: 15.5px; max-width: 520px; }

/* ===================================================================
   OVERVIEW BAND
=================================================================== */
.overview-band{ background: var(--navy); color:#fff; padding: 56px 0; }
.overview-grid{ display:grid; grid-template-columns: repeat(4,1fr); gap: 32px; }
@media (max-width: 760px){ .overview-grid{ grid-template-columns: repeat(2,1fr); } }
.overview-item{ text-align:center; padding: 0 8px; }
.overview-num{ display:block; font-family: var(--font-display); font-size: 40px; font-weight:600; color: var(--orange); }
.overview-num small{ font-size: 18px; margin-left:2px; }
.overview-label{ font-size: 13.5px; color: rgba(255,255,255,0.68); display:block; margin-top: 8px; line-height:1.4; }

/* ===================================================================
   SERVICES
=================================================================== */
.services-layout{ display:grid; grid-template-columns: 0.7fr 1.3fr; gap: 64px; align-items:center; }
@media (max-width: 900px){ .services-layout{ grid-template-columns:1fr; } }
.services-img{ width:100%; aspect-ratio: 3/4; object-fit:cover; border-radius: var(--radius); }
@media (max-width: 900px){ .services-img{ aspect-ratio: 16/9; } }

.services-list{ display:flex; flex-direction:column; gap:0; margin: 34px 0; }
.service-card{
  display:grid; grid-template-columns: 50px 1fr; gap: 18px;
  padding: 26px 0; border-top: 1px solid var(--line);
}
.services-list .service-card:last-child{ border-bottom: 1px solid var(--line); }
.service-index{ font-family: var(--font-display); font-size: 22px; color: var(--orange); font-weight:600; }
.service-card h3{ font-size: 21px; margin-bottom: 6px; }
.service-tags{ color: var(--muted); font-size: 14.5px; }

/* ===================================================================
   PORTFOLIO
=================================================================== */
.filter-bar{ display:flex; gap:10px; flex-wrap:wrap; justify-content:center; margin-bottom: 44px; }
.filter-btn{
  background: transparent; border: 1px solid var(--line); color: var(--navy);
  padding: 10px 20px; font-size: 13.5px; font-weight:600; border-radius: 999px; cursor:pointer;
  transition: background .2s ease, color .2s ease, border-color .2s ease;
}
.filter-btn:hover{ border-color: var(--orange); }
.filter-btn.active{ background: var(--navy); color:#fff; border-color: var(--navy); }

.portfolio-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
@media (max-width: 980px){ .portfolio-grid{ grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px){ .portfolio-grid{ grid-template-columns: 1fr; } }

.proj-card{
  background:#fff; border-radius: var(--radius); overflow:hidden;
  border: 1px solid var(--line); transition: transform .25s ease, box-shadow .25s ease;
}
.proj-card:hover{ transform: translateY(-6px); box-shadow: 0 20px 32px rgba(22,35,63,0.1); }
.proj-card.is-hidden{ display:none; }
.proj-media{ aspect-ratio: 3/2; overflow:hidden; }
.proj-media img{ width:100%; height:100%; object-fit:cover; transition: transform .5s ease; }
.proj-card:hover .proj-media img{ transform: scale(1.06); }
.proj-body{ padding: 22px; }
.proj-tag{ font-size: 11.5px; font-weight:700; letter-spacing:0.08em; text-transform:uppercase; color: var(--orange-deep); }
.proj-body h3{ font-size: 19px; margin: 8px 0 6px; line-height:1.25; }
.proj-body p{ color: var(--muted); font-size: 14px; margin-bottom: 10px; }
.proj-area{ font-size: 13px; font-weight:600; color: var(--navy); }

.proj-card-text{ background: var(--navy); }
.proj-card-text .proj-body{ padding: 34px 22px; }
.proj-card-text .proj-tag{ color: var(--orange); }
.proj-card-text h3{ color:#fff; }
.proj-card-text p{ color: rgba(255,255,255,0.65); }
.proj-card-text .proj-area{ color: rgba(255,255,255,0.85); }

/* ===================================================================
   CTA BANNER (residential)
=================================================================== */
.cta-banner{ background: var(--navy-deep); color:#fff; padding: 100px 0; position:relative; overflow:hidden; }
.cta-grid{ display:grid; grid-template-columns: 1.3fr 0.7fr; gap: 40px; align-items:center; position:relative; z-index:1; }
@media (max-width: 860px){ .cta-grid{ grid-template-columns:1fr; } }
.cta-title{ font-size: clamp(30px, 4.5vw, 52px); line-height: 1.05; margin-bottom: 22px; color:#fff; }
.cta-title em{ color: var(--orange); font-style:italic; font-weight:500; }
.cta-text{ color: rgba(255,255,255,0.72); font-size: 17px; max-width: 520px; margin-bottom: 24px; }
.cta-list{ display:flex; flex-direction:column; gap: 10px; margin-bottom: 32px; }
.cta-list li{ font-size: 14.5px; color: rgba(255,255,255,0.85); padding-left: 22px; position:relative; }
.cta-list li::before{ content:'—'; position:absolute; left:0; color: var(--orange); }
.cta-year{
  font-family: var(--font-display); font-size: clamp(120px, 18vw, 220px); font-weight:600;
  color: rgba(255,255,255,0.05); text-align:right; line-height:1; user-select:none;
}
@media (max-width: 860px){ .cta-year{ display:none; } }

/* ===================================================================
   CLIENTS
=================================================================== */
.clients-grid{
  display:grid; grid-template-columns: repeat(4, 1fr); gap: 1px;
  background: var(--line); border: 1px solid var(--line); margin-bottom: 48px;
}
@media (max-width: 760px){ .clients-grid{ grid-template-columns: repeat(2,1fr); } }
.clients-grid span{
  background:#fff; padding: 20px 14px; font-size: 14px; font-weight:600; color: var(--navy-soft);
  display:flex; align-items:center; justify-content:center; text-align:center; min-height: 76px;
  transition: color .2s ease, background .2s ease;
}
.clients-grid span:hover{ color: var(--orange-deep); background: var(--cream-2); }

.clients-stats{ display:flex; justify-content:center; gap: 60px; flex-wrap:wrap; }
.cstat{ text-align:center; font-size: 13px; color: var(--muted); font-weight:600; }
.cstat span{ display:block; font-family: var(--font-display); font-size: 30px; color: var(--navy); font-weight:600; margin-bottom:4px; }

/* ===================================================================
   TEAM
=================================================================== */
.team-grid{ display:flex; justify-content:center; gap: 40px; }
.team-card{ background:#fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; max-width: 420px; width:100%; }
.team-photo{ width: 96px; height: 96px; border-radius: 50%; overflow:hidden; margin-bottom: 20px; }
.team-photo img{ width:100%; height:100%; object-fit:cover; }
.team-photo-mono{
  display:flex; align-items:center; justify-content:center; background: var(--navy);
  color: var(--orange); font-family: var(--font-display); font-size: 30px; font-weight:600;
}
.team-card h3{ font-size: 23px; margin-bottom: 4px; }
.team-role{ color: var(--orange-deep); font-weight:600; font-size: 13.5px; letter-spacing:0.04em; text-transform:uppercase; margin-bottom: 16px; }
.team-bio{ color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.team-tags{ display:flex; flex-direction:column; gap:7px; margin-bottom: 22px; }
.team-tags li{ font-size: 13.5px; color: var(--navy-soft); padding-left: 18px; position:relative; }
.team-tags li::before{ content:'✓'; position:absolute; left:0; color: var(--orange); font-weight:700; }
.team-link{ font-size: 14px; font-weight:600; color: var(--navy); border-bottom: 1px solid var(--orange); padding-bottom: 2px; }

/* ===================================================================
   CONTACT
=================================================================== */
.contact-layout{ display:grid; grid-template-columns: 1.3fr 0.9fr; gap: 56px; align-items:start; }
@media (max-width: 900px){ .contact-layout{ grid-template-columns:1fr; } }

.contact-form{ background:#fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 36px; }
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 520px){ .form-row{ grid-template-columns: 1fr; } }
.form-field{ margin-bottom: 20px; }
.form-field label{ display:block; font-size: 13px; font-weight:600; color: var(--navy); margin-bottom: 7px; }
.form-field input, .form-field select, .form-field textarea{
  width:100%; padding: 13px 14px; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--cream); font-size: 14.5px; color: var(--ink); resize: vertical;
  transition: border-color .2s ease;
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus{
  outline: none; border-color: var(--orange);
}
.form-note{ margin-top: 14px; font-size: 13.5px; color: var(--muted); min-height: 18px; }
.form-note.success{ color: #2a7a4b; font-weight:600; }

.contact-info{ padding-top: 6px; }
.contact-info h3{ font-size: 20px; margin-bottom: 24px; }
.info-block{ margin-bottom: 26px; }
.info-label{ display:block; font-size: 11.5px; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color: var(--orange-deep); margin-bottom: 8px; }
.info-block p{ font-size: 15px; color: var(--navy-soft); line-height:1.7; }
.info-block a{ color: var(--navy); font-weight:500; border-bottom: 1px solid transparent; }
.info-block a:hover{ border-color: var(--orange); }

/* ===================================================================
   FOOTER
=================================================================== */
.site-footer{ background: var(--navy); color: rgba(255,255,255,0.75); padding-top: 60px; }
.footer-inner{ display:flex; justify-content:space-between; align-items:flex-start; flex-wrap:wrap; gap: 32px; padding-bottom: 40px; border-bottom: 1px solid var(--line-light); }
.footer-logo{ height: 40px; filter: brightness(0) invert(1); margin-bottom: 14px; }
.footer-brand p{ font-size: 14px; max-width: 260px; color: rgba(255,255,255,0.5); }
.footer-nav{ display:flex; gap: 28px; flex-wrap:wrap; }
.footer-nav a{ font-size: 14px; color: rgba(255,255,255,0.75); }
.footer-nav a:hover{ color: var(--orange); }
.footer-bottom{ padding: 24px 0; text-align:center; font-size: 13px; color: rgba(255,255,255,0.4); }