/* ═══════════════════════════════════════════════
   Carbon Atlantic — Main Stylesheet
   ═══════════════════════════════════════════════ */

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --black:#0a0a08;--dark:#111110;--surface:#161614;--card:#1c1c1a;--border:#2a2a27;
  --gold:#c9a96e;--gold-light:#e8d5a3;--gold-dim:#7a6340;--white:#f5f2eb;--muted:#8a8880;--text:#d4d0c8;
}
html{scroll-behavior:smooth}
body{background:var(--black);color:var(--text);font-family:'Outfit',sans-serif;font-weight:300;overflow-x:hidden}

/* ── NAV ── */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 4rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid transparent;transition:all 0.4s}
nav.scrolled{background:rgba(10,10,8,0.96);border-bottom-color:var(--border);backdrop-filter:blur(12px)}
.nav-logo img{height:52px;width:auto;filter:brightness(0) invert(1)}
.nav-links{display:flex;gap:2.5rem;list-style:none}
.nav-links a{color:var(--muted);text-decoration:none;font-size:0.82rem;letter-spacing:0.12em;text-transform:uppercase;transition:color 0.2s}
.nav-links a:hover{color:var(--gold)}
.nav-cta{background:transparent;border:1px solid var(--gold-dim);color:var(--gold);padding:0.55rem 1.4rem;font-family:'Outfit',sans-serif;font-size:0.78rem;letter-spacing:0.12em;text-transform:uppercase;cursor:pointer;transition:all 0.25s}
.nav-cta:hover{background:var(--gold);color:var(--black)}

/* ── SHARED ── */
section{padding:7rem 4rem}
.section-label{font-size:0.72rem;letter-spacing:0.22em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
h2{font-family:'Cormorant Garamond',serif;font-size:clamp(2rem,4vw,3.2rem);font-weight:300;color:var(--white);line-height:1.2}
.divider{width:60px;height:1px;background:var(--gold-dim);margin:1.5rem 0}

/* ── HERO ── */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:0 4rem}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse 60% 70% at 70% 50%, #1a1510 0%, var(--black) 70%)}
.hero-lines{position:absolute;inset:0;opacity:0.05}
.hero-lines::before{content:'';position:absolute;top:0;left:50%;width:1px;height:100%;background:var(--gold)}
.hero-lines::after{content:'';position:absolute;top:50%;left:0;width:100%;height:1px;background:var(--gold)}
.hero-logo-bg{position:absolute;right:-8%;top:50%;transform:translateY(-50%);height:90vh;opacity:0.04;pointer-events:none}
.hero-badge{display:inline-flex;align-items:center;gap:0.6rem;border:1px solid var(--border);padding:0.4rem 1rem;margin-bottom:2rem;font-size:0.72rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted)}
.hero-badge::before{content:'';width:6px;height:6px;background:var(--gold);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:0.3}}
h1{font-family:'Cormorant Garamond',serif;font-size:clamp(3rem,6vw,5.5rem);font-weight:300;line-height:1.05;color:var(--white);margin-bottom:1.5rem}
h1 em{font-style:italic;color:var(--gold)}
.hero-sub{font-size:1rem;color:var(--muted);max-width:480px;line-height:1.8;margin-bottom:3rem}
.hero-actions{display:flex;gap:1rem}
.btn-primary{background:var(--gold);color:var(--black);border:none;padding:0.85rem 2.2rem;font-family:'Outfit',sans-serif;font-size:0.8rem;font-weight:500;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;transition:all 0.25s}
.btn-primary:hover{background:var(--gold-light)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border);padding:0.85rem 2.2rem;font-family:'Outfit',sans-serif;font-size:0.8rem;letter-spacing:0.1em;text-transform:uppercase;cursor:pointer;transition:all 0.25s}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.hero-stats{position:absolute;right:4rem;bottom:4rem;display:flex;gap:3rem}
.stat{text-align:right}
.stat-num{font-family:'Cormorant Garamond',serif;font-size:2.5rem;font-weight:300;color:var(--gold);line-height:1}
.stat-label{font-size:0.7rem;letter-spacing:0.15em;text-transform:uppercase;color:var(--muted);margin-top:0.3rem}
.scroll-hint{position:absolute;bottom:2rem;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:0.5rem;color:var(--muted);font-size:0.7rem;letter-spacing:0.15em;text-transform:uppercase}
.scroll-line{width:1px;height:40px;background:linear-gradient(to bottom,var(--gold),transparent);animation:scrollDown 1.5s ease-in-out infinite}
@keyframes scrollDown{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ── ABOUT ── */
.about{background:var(--dark)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:6rem;align-items:center}
.about-box{background:var(--card);border:1px solid var(--border);padding:3rem;position:relative}
.about-box::before{content:'';position:absolute;top:-1px;left:2rem;right:2rem;height:2px;background:var(--gold)}
.about-logo-display{display:flex;justify-content:center;margin-bottom:2rem}
.about-logo-display img{width:160px;height:auto}
.about-quote{font-family:'Cormorant Garamond',serif;font-size:1.35rem;font-weight:300;color:var(--white);line-height:1.6;font-style:italic;margin-bottom:1.5rem;text-align:center}
.about-origin{display:flex;gap:2rem;margin-top:2rem;padding-top:2rem;border-top:1px solid var(--border)}
.origin-item{flex:1}
.origin-label{font-size:0.68rem;letter-spacing:0.18em;text-transform:uppercase;color:var(--muted);margin-bottom:0.4rem}
.origin-val{font-size:0.95rem;color:var(--white)}
.about-text p{color:var(--muted);line-height:1.9;margin-bottom:1.2rem;font-size:0.95rem}

/* ── PRODUCTS ── */
.products{background:var(--black)}
.products-header{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:4rem}
.products-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--border)}

.product-card{background:var(--dark);padding:0;transition:background 0.3s;position:relative;overflow:hidden;display:flex;flex-direction:column}
.product-card:hover{background:var(--card)}
.product-card:hover .product-img img{transform:scale(1.05)}

.product-img{width:100%;height:260px;overflow:hidden;position:relative;background:var(--surface)}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease;cursor:zoom-in}

/* ── IMAGE ZOOM BUTTON ── */
.img-zoom-btn{
  position:absolute;bottom:10px;right:10px;
  background:rgba(10,10,8,0.75);
  border:1px solid rgba(201,169,110,0.4);
  color:var(--gold);
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  opacity:0;
  transition:opacity 0.25s,background 0.2s;
  z-index:2;
  backdrop-filter:blur(4px);
}
.product-img:hover .img-zoom-btn{opacity:1}
.img-zoom-btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.img-zoom-btn:hover{background:rgba(201,169,110,0.2)}

/* ── LIGHTBOX ── */
.lightbox-overlay{
  position:fixed;inset:0;
  background:rgba(6,6,5,0.92);
  z-index:9999;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transition:opacity 0.3s ease;
  backdrop-filter:blur(8px);
}
.lightbox-overlay.active{opacity:1;pointer-events:all}
.lightbox-inner{
  position:relative;
  max-width:88vw;
  max-height:88vh;
  animation:lbIn 0.35s cubic-bezier(0.34,1.2,0.64,1) both;
}
@keyframes lbIn{from{transform:scale(0.88);opacity:0}to{transform:scale(1);opacity:1}}
.lightbox-inner img{
  max-width:88vw;
  max-height:88vh;
  object-fit:contain;
  display:block;
  border:1px solid var(--border);
}
.lightbox-close{
  position:absolute;
  top:-14px;right:-14px;
  width:36px;height:36px;
  background:var(--gold);
  color:var(--black);
  border:none;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:1.1rem;
  font-weight:700;
  line-height:1;
  transition:background 0.2s,transform 0.15s;
  z-index:2;
}
.lightbox-close:hover{background:var(--gold-light);transform:scale(1.1)}
.lightbox-caption{
  margin-top:0.8rem;
  text-align:center;
  font-size:0.75rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--muted);
}

/* ── PRODUCT CARD INNER ── */
.product-card-top{padding:2.5rem 2.5rem 0}
.product-card-body{padding:0 2.5rem 2rem;flex:1;display:flex;flex-direction:column}
.product-accent{height:3px;width:100%;margin-bottom:2.5rem}
.product-tag{display:inline-flex;align-items:center;gap:0.5rem;font-size:0.68rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1rem}
.product-tag-dot{width:5px;height:5px;background:var(--gold);border-radius:50%;flex-shrink:0}
.product-name{font-family:'Cormorant Garamond',serif;font-size:1.9rem;font-weight:400;color:var(--white);margin-bottom:1rem;line-height:1.1}
.product-desc{font-size:0.84rem;color:var(--muted);line-height:1.85;margin-bottom:2rem;flex:1}
.spec-table{width:100%;border-top:1px solid var(--border)}
.spec-row{display:flex;justify-content:space-between;padding:0.65rem 0;border-bottom:1px solid var(--border);font-size:0.78rem}
.spec-key{color:var(--muted)}
.spec-val{color:var(--text);font-weight:400}
.product-market{margin-top:1.5rem;padding:1rem 1.2rem;background:rgba(201,169,110,0.06);border:1px solid rgba(201,169,110,0.15);display:flex;align-items:center;gap:0.8rem}
.product-market-label{font-size:0.68rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold-dim);white-space:nowrap}
.product-market-val{font-size:0.8rem;color:var(--text)}

/* accent colors per card */
.accent-ayin{background:linear-gradient(90deg,#c9a96e,#7a6340)}
.accent-bbq{background:linear-gradient(90deg,#8b5e3c,#c9a96e)}
.accent-shisha{background:linear-gradient(90deg,#4a6fa5,#2a4a7f)}
.accent-mixed{background:linear-gradient(90deg,#5a7a5a,#3a5a3a)}

/* ── SERVICES ── */
.services{background:var(--surface)}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:4rem}
.service-item{border:1px solid var(--border);padding:2.5rem;transition:border-color 0.3s}
.service-item:hover{border-color:var(--gold-dim)}
.service-icon{font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;color:var(--gold);margin-bottom:1.5rem;display:flex;align-items:center;gap:0.8rem}
.service-icon::before{content:'';width:24px;height:1px;background:var(--gold)}
.service-title{font-family:'Cormorant Garamond',serif;font-size:1.5rem;color:var(--white);margin-bottom:1rem;font-weight:400}
.service-desc{font-size:0.85rem;color:var(--muted);line-height:1.9}

/* ── HOW ── */
.how{background:var(--dark)}
.how-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:4rem;position:relative}
.how-steps::before{content:'';position:absolute;top:2rem;left:2rem;right:2rem;height:1px;background:var(--border)}
.step{padding:1rem 2rem 1rem 0;position:relative}
.step-num{font-family:'Cormorant Garamond',serif;font-size:3rem;color:var(--gold);opacity:0.4;line-height:1;margin-bottom:3rem}
.step-title{font-size:0.92rem;color:var(--white);font-weight:400;margin-bottom:0.8rem}
.step-desc{font-size:0.8rem;color:var(--muted);line-height:1.8}
.step-dot{position:absolute;top:1.7rem;left:0;width:10px;height:10px;border:1px solid var(--gold);background:var(--dark);z-index:1}

/* ── CONTACT ── */
.contact{background:var(--black)}
.contact-grid{display:grid;grid-template-columns:1fr 1.4fr;gap:6rem;align-items:start}
.contact-info p{color:var(--muted);font-size:0.9rem;line-height:1.9;margin-bottom:2.5rem}
.contact-detail{display:flex;flex-direction:column;gap:1.2rem}
.c-detail-item{display:flex;gap:1rem;align-items:flex-start}
.c-detail-label{font-size:0.68rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--gold);min-width:70px;padding-top:2px}
.c-detail-val{font-size:0.9rem;color:var(--text)}
.contact-form{background:var(--card);border:1px solid var(--border);padding:3rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:1rem}
.form-group{display:flex;flex-direction:column;gap:0.5rem;margin-bottom:1rem}
.form-group label{font-size:0.7rem;letter-spacing:0.16em;text-transform:uppercase;color:var(--muted)}
.form-group input,.form-group select,.form-group textarea{background:var(--surface);border:1px solid var(--border);color:var(--white);padding:0.8rem 1rem;font-family:'Outfit',sans-serif;font-size:0.88rem;font-weight:300;outline:none;transition:border-color 0.2s;appearance:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--gold-dim)}
.form-group select option{background:var(--dark)}
.form-group textarea{resize:vertical;min-height:100px}
.form-submit{width:100%;background:var(--gold);border:none;color:var(--black);padding:1rem;font-family:'Outfit',sans-serif;font-size:0.82rem;font-weight:500;letter-spacing:0.14em;text-transform:uppercase;cursor:pointer;transition:background 0.25s;margin-top:0.5rem}
.form-submit:hover{background:var(--gold-light)}

/* ── FOOTER ── */
footer{background:var(--dark);border-top:1px solid var(--border);padding:2.5rem 4rem;display:flex;justify-content:space-between;align-items:center}
.footer-logo img{height:44px;width:auto}
.footer-copy{font-size:0.75rem;color:var(--muted);letter-spacing:0.06em}
.footer-links{display:flex;gap:2rem}
.footer-links a{font-size:0.75rem;color:var(--muted);text-decoration:none;letter-spacing:0.1em;text-transform:uppercase;transition:color 0.2s}
.footer-links a:hover{color:var(--gold)}

/* ── WHATSAPP FLOATING BUTTON ── */
.whatsapp-float{
  position:fixed;
  bottom:2rem;
  right:2rem;
  z-index:500;
  display:flex;
  flex-direction:column;
  align-items:flex-end;
  gap:0.6rem;
}
.whatsapp-btn{
  width:58px;height:58px;
  background:var(--gold);
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  border:none;
  box-shadow:0 4px 20px rgba(201,169,110,0.4);
  transition:transform 0.25s,box-shadow 0.25s,background 0.25s;
  text-decoration:none;
  position:relative;
}
.whatsapp-btn:hover{
  transform:scale(1.1);
  box-shadow:0 6px 28px rgba(201,169,110,0.55);
  background:var(--gold-light);
}
.whatsapp-btn svg{width:30px;height:30px;fill:var(--black)}
.whatsapp-btn::before{
  content:'';
  position:absolute;
  inset:-4px;
  border-radius:50%;
  border:2px solid rgba(201,169,110,0.35);
  animation:waPing 2s ease-in-out infinite;
}
@keyframes waPing{
  0%{transform:scale(1);opacity:0.6}
  70%{transform:scale(1.3);opacity:0}
  100%{transform:scale(1.3);opacity:0}
}
.whatsapp-tooltip{
  background:rgba(10,10,8,0.9);
  border:1px solid var(--border);
  color:var(--text);
  font-size:0.74rem;
  letter-spacing:0.1em;
  text-transform:uppercase;
  padding:0.45rem 0.9rem;
  white-space:nowrap;
  backdrop-filter:blur(6px);
  opacity:0;
  transform:translateX(8px);
  transition:opacity 0.2s,transform 0.2s;
  pointer-events:none;
}
.whatsapp-float:hover .whatsapp-tooltip{
  opacity:1;
  transform:translateX(0);
}