/* ============================================================
   AGSAR PAINTS — PREMIUM HOMEPAGE STYLES
   Brand colours: Navy Blue (#1a3a6b / #1e4d8c) + Gold/Yellow (#F5C842)
   Fonts: Poppins (display) + Inter (body)
   ============================================================ */

:root{
  --navy-dark:#102a52;
  --navy:#1a3a6b;
  --navy-light:#1e4d8c;
  --sky:#3b82f6;
  --gold:#F5C842;
  --gold-dark:#D4A017;
  --gold-deep:#C8860A;
  --cream:#FFF9EC;
  --ink:#0f1b2e;
  --grey:#5b6878;
  --grey-light:#8a93a3;
  --white:#ffffff;
  --radius-lg:24px;
  --radius-md:16px;
  --radius-sm:10px;
  --ease:cubic-bezier(.22,1,.36,1);
  --shadow-soft:0 10px 40px rgba(16,42,82,.10);
  --shadow-strong:0 20px 60px rgba(16,42,82,.20);
}

*,*::before,*::after{box-sizing:border-box;}
.ag-home{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--white);
}
.ag-home h1,.ag-home h2,.ag-home h3,.ag-home h4,.ag-home .font-display{
  font-family:'Poppins',sans-serif;
}
.ag-home img{max-width:100%;display:block;}
.ag-home a{text-decoration:none;}
.ag-home .container{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 24px;
}
.ag-home section{position:relative;}

/* ---------- Reveal-on-scroll base state (GSAP toggles) ---------- */
.ag-reveal{opacity:0; transform:translateY(40px);}
.ag-reveal-img{opacity:0; transform:scale(1.08);}

/* ============================================================
   1. TRANSPARENT HEADER (over hero)
   ============================================================ */
.ag-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  padding:18px 0;
  background:transparent;
  transition:background .4s var(--ease), padding .4s var(--ease), box-shadow .4s var(--ease);
}
.ag-header.scrolled{
  background:rgba(16,42,82,.92);
  backdrop-filter:blur(14px);
  padding:10px 0;
  box-shadow:0 8px 30px rgba(0,0,0,.18);
}
.ag-header-inner{
  display:flex; align-items:center; justify-content:space-between;
  gap:20px;
}
.ag-logo-link{display:flex; align-items:center; gap:10px;}
.ag-logo-link img{
  height:54px;
  width:auto;
  filter:drop-shadow(0 2px 10px rgba(0,0,0,.25));
  transition:height .4s var(--ease);
}
.ag-header.scrolled .ag-logo-link img{height:42px;}

/* Logo premium entrance — handled by GSAP, base hidden state: */
.ag-logo-anim{opacity:0; transform:scale(.7);}

.ag-nav{
  display:flex; align-items:center; gap:6px; list-style:none;
}
.ag-nav a{
  color:#fff;
  font-weight:600;
  font-size:.92rem;
  padding:10px 16px;
  border-radius:30px;
  transition:background .25s,color .25s;
  white-space:nowrap;
}
.ag-nav a:hover{background:rgba(255,255,255,.14);}
.ag-header-cta{
  display:flex; align-items:center; gap:12px;
}
.ag-btn{
  display:inline-flex; align-items:center; gap:8px;
  font-weight:700; font-size:.85rem;
  padding:12px 24px;
  border-radius:40px;
  border:none; cursor:pointer;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.ag-btn-gold{
  background:linear-gradient(135deg,var(--gold-dark),var(--gold),var(--gold-deep));
  color:var(--navy-dark);
  box-shadow:0 6px 20px rgba(212,160,23,.35);
}
.ag-btn-gold:hover{transform:translateY(-3px); box-shadow:0 10px 28px rgba(212,160,23,.5);}
.ag-btn-outline{
  background:transparent;
  border:1.5px solid rgba(255,255,255,.6);
  color:#fff;
}
.ag-btn-outline:hover{background:rgba(255,255,255,.12); transform:translateY(-3px);}
.ag-btn-navy{
  background:var(--navy);
  color:#fff;
}
.ag-btn-navy:hover{background:var(--navy-light); transform:translateY(-3px); box-shadow:0 10px 24px rgba(26,58,107,.35);}

/* Hamburger */
.ag-burger{
  display:none;
  width:46px; height:46px;
  border-radius:12px;
  border:1.5px solid rgba(255,255,255,.5);
  background:rgba(255,255,255,.08);
  flex-direction:column; align-items:center; justify-content:center; gap:5px;
  cursor:pointer;
}
.ag-burger span{width:20px; height:2px; background:#fff; border-radius:2px; transition:.3s;}
.ag-burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.ag-burger.open span:nth-child(2){opacity:0;}
.ag-burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* Mobile drawer */
.ag-drawer{
  position:fixed; top:0; right:-100%; width:min(340px,86vw); height:100vh;
  background:var(--navy-dark); z-index:1100;
  padding:90px 28px 30px;
  transition:right .4s var(--ease);
  overflow-y:auto;
}
.ag-drawer.open{right:0;}
.ag-drawer a{
  display:block; color:#fff; font-weight:600; font-size:1rem;
  padding:14px 0; border-bottom:1px solid rgba(255,255,255,.08);
}
.ag-overlay{
  position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:1090;
  opacity:0; visibility:hidden; transition:.3s;
}
.ag-overlay.show{opacity:1; visibility:visible;}

/* ============================================================
   2. HERO — Interactive Room Showcase
   ============================================================ */
.ag-hero{
  position:relative;
  height:100vh;
  min-height:640px;
  width:100%;
  overflow:hidden;
  background:var(--navy-dark);
}
.ag-hero-slides{
  position:absolute; inset:0;
}
.ag-hero-slide{
  position:absolute; inset:0;
  opacity:0;
  transition:opacity 1.4s var(--ease);
  will-change:opacity;
}
.ag-hero-slide.active{opacity:1; z-index:2;}
.ag-hero-slide picture,
.ag-hero-slide img{
  width:100%; height:100%; object-fit:cover; display:block;
}
/* Slow Ken-Burns zoom on active slide */
.ag-hero-slide img{
  transform:scale(1.08);
  transition:transform 9s linear;
}
.ag-hero-slide.active img{transform:scale(1.18);}

/* Gradient overlay for legible text + premium tone */
.ag-hero::after{
  content:'';
  position:absolute; inset:0; z-index:3;
  background:
    linear-gradient(180deg, rgba(10,22,45,.20) 0%, rgba(10,22,45,.04) 30%, rgba(10,22,45,.10) 65%, rgba(10,22,45,.55) 100%),
    linear-gradient(90deg, rgba(10,22,45,.62) 0%, rgba(10,22,45,.30) 38%, rgba(10,22,45,0) 62%, rgba(10,22,45,0) 100%);
  pointer-events:none;
}

.ag-hero-content{
  position:relative; z-index:4;
  height:100%;
  display:flex; flex-direction:column; justify-content:center;
  padding-top:90px;
}
.ag-hero-eyebrow{
  display:inline-flex; align-items:center; gap:8px;
  color:var(--gold);
  font-weight:700; font-size:.78rem;
  letter-spacing:3px; text-transform:uppercase;
  margin-bottom:18px;
}
.ag-hero-eyebrow::before{content:'';width:30px;height:2px;background:var(--gold);}
.ag-hero-title{
  color:#fff;
  font-weight:700;
  font-size:clamp(2.4rem,5.2vw,4.4rem);
  line-height:1.08;
  max-width:760px;
  margin-bottom:22px;
  text-shadow:0 4px 30px rgba(0,0,0,.25);
}
.ag-hero-title .accent{
  background:linear-gradient(90deg,var(--gold-dark),var(--gold));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.ag-hero-sub{
  color:rgba(255,255,255,.88);
  font-size:1.08rem; max-width:520px; line-height:1.7;
  margin-bottom:36px;
}
.ag-hero-actions{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:34px;}

/* ---------- Stats strip below hero ---------- */
.ag-stats-strip{
  background:var(--navy-dark);
  padding:30px 0;
}
.ag-stats-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px;
  text-align:center;
}
.ag-stat-num{
  display:block; font-family:'Poppins',sans-serif; font-weight:800;
  font-size:clamp(1.6rem,3vw,2.2rem); color:var(--gold);
}
.ag-stat-label{
  display:block; color:rgba(255,255,255,.7); font-size:.78rem;
  letter-spacing:1px; text-transform:uppercase; margin-top:4px;
}
@media (max-width:767px){
  .ag-stats-grid{grid-template-columns:repeat(2,1fr); row-gap:26px;}
}

/* Hero room-selector thumbnails (interactive showcase switcher) */
.ag-hero-rooms{
  display:flex; gap:14px; align-items:center; flex-wrap:wrap;
}
.ag-room-thumb{
  position:relative;
  width:84px; height:64px; border-radius:12px; overflow:hidden;
  border:2px solid rgba(255,255,255,.35);
  cursor:pointer; flex-shrink:0;
  transition:border-color .3s,transform .3s;
}
.ag-room-thumb img{width:100%; height:100%; object-fit:cover;}
.ag-room-thumb.active{border-color:var(--gold); transform:translateY(-4px);}
.ag-room-thumb:hover{transform:translateY(-4px);}
.ag-room-thumb-label{
  position:absolute; bottom:0; left:0; right:0;
  font-size:.6rem; font-weight:700; text-align:center; color:#fff;
  background:rgba(0,0,0,.45); padding:2px 0;
}

/* Scroll cue */
.ag-scroll-cue{
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  z-index:4; display:flex; flex-direction:column; align-items:center; gap:10px;
  color:rgba(255,255,255,.8); font-size:.68rem; letter-spacing:2px; text-transform:uppercase;
  text-decoration:none; cursor:pointer;
  transition:opacity .35s ease;
}
.ag-scroll-cue:hover{color:var(--gold);}
.ag-scroll-cue .line{
  width:26px; height:42px; border-radius:14px;
  border:2px solid rgba(255,255,255,.55);
  position:relative; overflow:hidden; background:transparent;
}
.ag-scroll-cue:hover .line{border-color:var(--gold);}
.ag-scroll-cue .line::after{
  content:''; position:absolute; top:6px; left:50%; transform:translateX(-50%);
  width:4px; height:8px; border-radius:3px;
  background:var(--gold);
  animation:agScrollDot 1.6s ease-in-out infinite;
}
@keyframes agScrollDot{
  0%{ top:6px; opacity:1; }
  60%{ top:24px; opacity:.3; }
  61%{ top:6px; opacity:0; }
  100%{ top:6px; opacity:1; }
}

/* ============================================================
   3. SECTION HEADERS (shared)
   ============================================================ */
.ag-section{padding:96px 0;}
.ag-section-head{text-align:center; max-width:680px; margin:0 auto 56px;}
.ag-eyebrow{
  display:inline-block; font-weight:700; font-size:.75rem;
  letter-spacing:3px; text-transform:uppercase; color:var(--gold-deep);
  margin-bottom:12px;
}
.ag-section-title{
  font-weight:700; font-size:clamp(1.8rem,3.2vw,2.6rem);
  color:var(--navy-dark); line-height:1.2; margin-bottom:14px;
}
.ag-section-title .accent{color:var(--navy-light);}
.ag-section-desc{color:var(--grey); font-size:1.02rem; line-height:1.7;}
.ag-section.on-dark .ag-section-title{color:#fff;}
.ag-section.on-dark .ag-section-desc{color:rgba(255,255,255,.7);}

/* ============================================================
   4. PRODUCT / CATEGORY CARDS
   ============================================================ */
.ag-cat-grid{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  gap:22px;
}
.ag-cat-card{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  aspect-ratio:3/4;
  background:var(--navy);
  box-shadow:var(--shadow-soft);
  transition:transform .45s var(--ease), box-shadow .45s var(--ease);
}
.ag-cat-card:hover{transform:translateY(-10px); box-shadow:var(--shadow-strong);}
.ag-cat-card img{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover;
  transition:transform .6s var(--ease);
}
.ag-cat-card:hover img{transform:scale(1.1);}
.ag-cat-card::after{
  content:'';
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(16,42,82,0) 30%, rgba(10,22,45,.92) 100%);
}
.ag-cat-card-body{
  position:absolute; left:0; right:0; bottom:0; z-index:2;
  padding:22px 20px;
  color:#fff;
}
.ag-cat-card-icon{
  width:42px; height:42px; border-radius:11px;
  background:rgba(255,255,255,.16); backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center;
  font-size:20px; margin-bottom:12px;
  transition:background .3s;
}
.ag-cat-card:hover .ag-cat-card-icon{background:var(--gold); color:var(--navy-dark);}
.ag-cat-card-body h4{font-size:1.05rem; font-weight:700; margin-bottom:4px;}
.ag-cat-card-body p{
  font-size:.8rem; color:rgba(255,255,255,.7);
  max-height:0; opacity:0; overflow:hidden;
  transition:max-height .4s var(--ease), opacity .4s var(--ease), margin .4s var(--ease);
}
.ag-cat-card:hover .ag-cat-card-body p{max-height:60px; opacity:1; margin-top:6px;}
.ag-cat-card-arrow{
  position:absolute; top:18px; right:18px; z-index:2;
  width:36px; height:36px; border-radius:50%;
  background:rgba(255,255,255,.16); backdrop-filter:blur(6px);
  display:flex; align-items:center; justify-content:center; color:#fff;
  transform:rotate(-45deg); transition:.35s var(--ease);
}
.ag-cat-card:hover .ag-cat-card-arrow{background:var(--gold); color:var(--navy-dark); transform:rotate(0deg);}

/* ============================================================
   5. COLOUR EXPERIENCE SECTION
   ============================================================ */
.ag-colour-section{
  background:linear-gradient(180deg,var(--cream) 0%, #fff 100%);
}
.ag-shade-row{
  display:grid; grid-template-columns:repeat(8,1fr); gap:14px; margin-bottom:36px;
}
.ag-shade-chip{
  aspect-ratio:1/1; border-radius:var(--radius-md);
  position:relative; cursor:pointer; overflow:hidden;
  box-shadow:0 6px 18px rgba(16,42,82,.08);
  transition:transform .35s var(--ease), box-shadow .35s var(--ease);
}
.ag-shade-chip:hover{transform:translateY(-8px) scale(1.05); box-shadow:0 16px 30px rgba(16,42,82,.18); z-index:2;}
.ag-shade-chip .ag-shade-name{
  position:absolute; left:0; right:0; bottom:0;
  font-size:.62rem; font-weight:700; text-align:center; padding:6px 4px;
  background:rgba(0,0,0,.18); color:#fff; opacity:0; transition:opacity .3s;
}
.ag-shade-chip:hover .ag-shade-name{opacity:1;}

.ag-colour-cta{
  display:flex; align-items:center; justify-content:center; gap:24px; flex-wrap:wrap;
  text-align:center;
}

/* ============================================================
   6. WHY AGSAR
   ============================================================ */
.ag-why-section{
  background:radial-gradient(circle at 20% 20%, #16356b 0%, var(--navy-dark) 60%);
}
.ag-why-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:24px;
}
.ag-why-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:var(--radius-lg);
  padding:34px 26px;
  transition:transform .4s var(--ease), background .4s var(--ease), border-color .4s var(--ease);
}
.ag-why-card:hover{
  transform:translateY(-8px);
  background:rgba(255,255,255,.08);
  border-color:var(--gold);
}
.ag-why-icon{
  width:58px; height:58px; border-radius:16px;
  background:linear-gradient(135deg,var(--gold-dark),var(--gold));
  display:flex; align-items:center; justify-content:center;
  font-size:26px; margin-bottom:20px;
  box-shadow:0 8px 20px rgba(212,160,23,.3);
}
.ag-why-card h4{color:#fff; font-size:1.08rem; font-weight:700; margin-bottom:10px;}
.ag-why-card p{color:rgba(255,255,255,.62); font-size:.88rem; line-height:1.65;}

/* ============================================================
   7. FOOTER
   ============================================================ */
.ag-footer{
  background:var(--ink);
  color:rgba(255,255,255,.65);
  padding:80px 0 0;
}
.ag-footer-grid{
  display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px;
  padding-bottom:50px; border-bottom:1px solid rgba(255,255,255,.08);
}
.ag-footer-logo img{height:46px; margin-bottom:18px;}
.ag-footer p{font-size:.88rem; line-height:1.8;}
.ag-footer h5{color:#fff; font-size:.95rem; font-weight:700; margin-bottom:20px; letter-spacing:.5px;}
.ag-footer ul{list-style:none; padding:0; margin:0;}
.ag-footer ul li{margin-bottom:12px;}
.ag-footer ul a{color:rgba(255,255,255,.65); font-size:.88rem; transition:color .25s, padding-left .25s;}
.ag-footer ul a:hover{color:var(--gold); padding-left:4px;}
.ag-footer-social{display:flex; gap:10px; margin-top:20px;}
.ag-footer-social a{
  width:38px; height:38px; border-radius:50%;
  background:rgba(255,255,255,.08); color:#fff;
  display:flex; align-items:center; justify-content:center;
  transition:.3s;
}
.ag-footer-social a:hover{background:var(--gold); color:var(--navy-dark); transform:translateY(-3px);}
.ag-footer-contact li{display:flex; gap:10px; align-items:flex-start; font-size:.88rem;}
.ag-footer-contact i{color:var(--gold); margin-top:3px;}
.ag-footer-bottom{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:10px;
  padding:24px 0; font-size:.8rem;
}
.ag-footer-bottom a{color:rgba(255,255,255,.65);}
.ag-footer-bottom a:hover{color:var(--gold);}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1199px){
  .ag-cat-grid{grid-template-columns:repeat(3,1fr);}
  .ag-why-grid{grid-template-columns:repeat(2,1fr);}
  .ag-shade-row{grid-template-columns:repeat(6,1fr);}
  .ag-footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:991px){
  .ag-nav, .ag-header-cta .ag-btn-outline{display:none;}
  .ag-burger{display:flex;}
  .ag-hero-content{padding-top:70px;}
}
@media (max-width:767px){
  .ag-cat-grid{grid-template-columns:repeat(2,1fr);}
  .ag-shade-row{grid-template-columns:repeat(4,1fr);}
  .ag-why-grid{grid-template-columns:1fr;}
  .ag-footer-grid{grid-template-columns:1fr;}
  .ag-section{padding:64px 0;}
  .ag-hero-rooms .ag-room-thumb{width:62px; height:48px;}
  .ag-hero{height:100svh;}
}
@media (min-width:1600px){
  .ag-home .container{max-width:1500px;}
}

/* Mobile hero image swap handled via <picture> srcset, see HTML */