/* ============================================================
   TAYYAB AHMAD — PORTFOLIO
   Design language: "The Ledger & The Lens"
   Hospitality precision (deep emerald + brass) meets a
   creative/design sensibility (warm ivory, editorial serif).
   ============================================================ */

:root{
  --ink:        #14211b;   /* near-black forest ink, primary text */
  --ink-soft:   #3c4a43;   /* secondary text on light */
  --paper:      #f2eee3;   /* warm ivory / marble */
  --paper-dim:  #e9e3d3;   /* slightly deeper ivory for cards */
  --emerald:    #14261f;   /* deep hotel-lobby green, dark sections */
  --emerald-2:  #1c3229;   /* lighter panel on emerald */
  --brass:      #b6893f;   /* brass / hotel key accent */
  --brass-soft: #d8b877;   /* light brass for dark bg text */
  --burgundy:   #6e2a33;   /* banquet linen accent */
  --line:       #c9bfa0;   /* hairline on paper */
  --line-dark:  rgba(216,184,119,0.28); /* hairline on emerald */
  --shadow:     0 20px 50px -25px rgba(20,33,27,0.35);

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans:  "Work Sans", "Segoe UI", sans-serif;

  --maxw: 1180px;
  --pad: clamp(24px, 5vw, 72px);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--sans);
  background:var(--paper);
  color:var(--ink);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
h1,h2,h3,h4{ font-family:var(--serif); margin:0; font-weight:600; letter-spacing:-0.01em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

::selection{ background:var(--brass); color:var(--emerald); }

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation:none !important; transition:none !important; scroll-behavior:auto !important; }
}

.wrap{ max-width:var(--maxw); margin:0 auto; padding-left:var(--pad); padding-right:var(--pad); }

/* ---------- eyebrow / kicker ---------- */
.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--sans); font-size:12.5px; font-weight:600;
  letter-spacing:0.16em; text-transform:uppercase;
  color:var(--brass);
}
.eyebrow::before{
  content:""; width:22px; height:1px; background:var(--brass);
}

/* ---------- ledger-tick divider (signature element) ---------- */
.ledger{
  width:100%; height:26px; margin:0 auto;
  display:flex; align-items:center;
}
.ledger svg{ width:100%; height:100%; display:block; }
.ledger .tick{ stroke:var(--line); stroke-width:1; }
.ledger .tick.major{ stroke:var(--brass); }
.ledger .dot{ fill:var(--brass); }
.on-dark .ledger .tick{ stroke:var(--line-dark); }
.on-dark .ledger .tick.major{ stroke:var(--brass-soft); }
.on-dark .ledger .dot{ fill:var(--brass-soft); }

/* ============ NAV ============ */
.site-nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  padding:20px var(--pad);
  display:flex; align-items:center; justify-content:space-between;
  background:rgba(242,238,227,0.0);
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
}
.site-nav.scrolled{
  background:rgba(242,238,227,0.88);
  backdrop-filter:blur(10px);
  padding-top:14px; padding-bottom:14px;
  box-shadow:0 8px 30px -20px rgba(20,33,27,0.4);
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand-mark{
  width:42px; height:42px; border-radius:50%;
  border:1px solid var(--brass);
  display:flex; align-items:center; justify-content:center;
  font-family:var(--serif); font-style:italic; font-size:18px; color:var(--emerald);
  flex:none;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; gap:5px; }
.brand-text b{ font-family:var(--serif); font-size:16px; letter-spacing:0.02em; }
.brand-text span{ font-size:10px; letter-spacing:0.14em; text-transform:uppercase; color:var(--ink-soft); margin-top:2px; display:inline-block; }

.nav-links{ display:flex; align-items:center; gap:36px; }
.nav-links a{
  font-size:13px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase;
  color:var(--ink-soft); position:relative; padding:6px 0;
  transition:color .25s ease;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:0; height:1px;
  background:var(--brass); transition:right .3s ease;
}
.nav-links a:hover{ color:var(--ink); }
.nav-links a:hover::after{ right:0; }
.nav-links a.active{ color:var(--emerald); }
.nav-links a.active::after{ right:0; }
.nav-cta{
  border:1px solid var(--emerald) !important; padding:9px 20px !important;
  border-radius:100px; color:var(--emerald) !important;
}
.nav-cta::after{ display:none; }
.nav-cta:hover{ background:var(--emerald); color:var(--paper) !important; }

.nav-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:6px;
}
.nav-toggle span{ width:24px; height:2px; background:var(--ink); }

@media (max-width: 880px){
  .nav-links{
    position:fixed; inset:0 0 0 auto; width:min(78vw,340px); height:100vh;
    background:var(--emerald); flex-direction:column; justify-content:center; align-items:flex-start;
    padding:0 44px; gap:26px;
    transform:translateX(100%); transition:transform .4s cubic-bezier(.7,0,.2,1);
  }
  .nav-links.open{ transform:translateX(0); }
  .nav-links a{ color:var(--brass-soft); font-size:15px; }
  .nav-links a.active{ color:#fff; }
  .nav-cta{ border-color:var(--brass-soft) !important; color:var(--brass-soft) !important; }
  .nav-toggle{ display:flex; z-index:101; }
  .nav-toggle.open span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  .nav-toggle span{ transition:transform .25s ease, opacity .25s ease; }
}

/* ============ HERO ============ */
.hero{
  min-height:100svh; display:flex; align-items:center;
  padding-top:120px; padding-bottom:80px;
  background:
    radial-gradient(1100px 600px at 82% -10%, rgba(182,137,63,0.14), transparent 60%),
    var(--paper);
  position:relative;
}
.hero .wrap{ display:grid; grid-template-columns:1.05fr 0.85fr; gap:56px; align-items:center; width:100%; }
.hero-kicker{ margin-bottom:22px; }
.hero h1{
  font-size:clamp(2.4rem, 4.6vw, 4.1rem); line-height:1.04; color:var(--ink);
}
.hero h1 em{ font-style:italic; color:var(--brass); }
.hero-sub{
  margin-top:24px; max-width:46ch; font-size:17px; line-height:1.7; color:var(--ink-soft);
}
.hero-cta{ display:flex; gap:16px; margin-top:36px; flex-wrap:wrap; }

.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 26px; border-radius:100px; font-size:13.5px; font-weight:600;
  letter-spacing:0.04em; text-transform:uppercase; border:1px solid transparent;
  transition:transform .3s ease, background .3s ease, color .3s ease, border-color .3s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-primary{ background:var(--emerald); color:var(--paper); }
.btn-primary:hover{ background:#0d1a15; }
.btn-ghost{ border-color:var(--ink); color:var(--ink); }
.btn-ghost:hover{ background:var(--ink); color:var(--paper); }
.on-dark .btn-ghost{ border-color:var(--brass-soft); color:var(--brass-soft); }
.on-dark .btn-ghost:hover{ background:var(--brass-soft); color:var(--emerald); }

.hero-portrait{ position:relative; justify-self:center; }
.portrait-ring{
  position:relative; width:min(360px,86%); aspect-ratio:1/1.12;
  border-radius:14px; overflow:hidden;
  box-shadow:var(--shadow);
  border:1px solid rgba(20,33,27,0.08);
}
.portrait-ring img{ width:100%; height:100%; object-fit:cover; }
.portrait-tag{
  position:absolute; left:-18px; bottom:26px;
  background:var(--emerald); color:var(--paper);
  padding:14px 18px; border-radius:10px; box-shadow:var(--shadow);
  font-family:var(--serif); font-size:13px; max-width:190px; line-height:1.4;
  border:1px solid var(--line-dark);
}
.portrait-tag b{ color:var(--brass-soft); display:block; font-size:22px; font-style:italic; }

/* stat strip */
.stat-strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  padding:34px 0;
}
.stat-strip .wrap{ display:grid; grid-template-columns:repeat(4,1fr); gap:24px; }
.stat{ text-align:left; }
.stat b{ font-family:var(--serif); font-size:clamp(1.8rem,3vw,2.6rem); color:var(--emerald); display:block; }
.stat span{ font-size:12.5px; color:var(--ink-soft); letter-spacing:0.04em; text-transform:uppercase; }

/* ============ SECTION scaffolding ============ */
.section{ padding:110px 0; }
.section.tight{ padding:80px 0; }
.section-head{ max-width:640px; margin-bottom:56px; }
.section-head h2{ font-size:clamp(1.9rem,3.4vw,2.7rem); margin-top:16px; }
.section-head p{ margin-top:18px; color:var(--ink-soft); font-size:16px; line-height:1.7; }

.on-emerald{ background:var(--emerald); color:var(--paper); }
.on-emerald .ink-soft, .on-emerald p{ color:#cfd8d1; }
.on-emerald h2, .on-emerald h3{ color:#fff; }

/* pillars (what I do) */
.pillars{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line); border:1px solid var(--line); }
.pillar{ background:var(--paper); padding:40px 34px; transition:background .3s ease; }
.pillar:hover{ background:var(--paper-dim); }
.pillar .num{ font-family:var(--serif); font-style:italic; color:var(--brass); font-size:14px; }
.pillar h3{ font-size:22px; margin-top:18px; }
.pillar p{ margin-top:14px; color:var(--ink-soft); font-size:15px; line-height:1.65; }
.pillar a.more{ display:inline-block; margin-top:20px; font-size:12.5px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--emerald); border-bottom:1px solid var(--brass); padding-bottom:2px; }

@media (max-width:880px){ .pillars{ grid-template-columns:1fr; } .hero .wrap{ grid-template-columns:1fr; } .hero-portrait{ order:-1; } .stat-strip .wrap{ grid-template-columns:repeat(2,1fr); } }

/* quote / testimonial featured */
.quote-feature{ position:relative; padding:64px var(--pad); }
.quote-feature blockquote{
  font-family:var(--serif); font-style:italic; font-size:clamp(1.3rem,2.6vw,2rem);
  line-height:1.5; max-width:820px; color:#fff;
}
.quote-feature cite{ display:block; margin-top:28px; font-style:normal; font-size:13px; letter-spacing:0.06em; text-transform:uppercase; color:var(--brass-soft); }

/* footer CTA banner */
.cta-banner{ background:var(--emerald); color:var(--paper); padding:90px 0; text-align:center; }
.cta-banner h2{ color:#fff; font-size:clamp(1.9rem,3.6vw,3rem); }
.cta-banner p{ color:#cfd8d1; margin-top:16px; max-width:520px; margin-left:auto; margin-right:auto; }
.cta-banner .hero-cta{ justify-content:center; margin-top:34px; }

/* ============ FOOTER ============ */
footer{ background:#0e1712; color:#cfd8d1; padding:64px 0 30px; }
.footer-top{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line-dark); }
.footer-brand .brand-mark{ border-color:var(--brass-soft); color:var(--brass-soft); }
.footer-brand .brand-text b{ color:#fff; }
.footer-brand .brand-text span{ color:#9caaa1; margin-top:4px; }
.footer-brand p{ margin-top:16px; max-width:280px; font-size:14px; line-height:1.6; color:#9caaa1; }
.footer-cols{ display:flex; gap:64px; flex-wrap:wrap; }
.footer-col h4{ font-family:var(--sans); font-size:12px; letter-spacing:0.12em; text-transform:uppercase; color:var(--brass-soft); margin-bottom:16px; }
.footer-col a, .footer-col li{ display:block; font-size:14px; color:#cfd8d1; margin-bottom:10px; }
.footer-col a:hover{ color:var(--brass-soft); }
.footer-bottom{ display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px; padding-top:26px; font-size:12.5px; color:#7c8a82; }
.socials{ display:flex; gap:12px; }
.socials a{ width:36px; height:36px; border:1px solid var(--line-dark); border-radius:50%; display:flex; align-items:center; justify-content:center; transition:background .25s, border-color .25s; }
.socials a:hover{ background:var(--brass-soft); border-color:var(--brass-soft); color:var(--emerald); }
.socials svg{ width:16px; height:16px; fill:currentColor; }

@media (max-width:700px){ .footer-top{ flex-direction:column; } .footer-cols{ gap:36px; } }

/* ============ Reveal-on-scroll ============ */
[data-animate]{ opacity:0; transform:translateY(28px); transition:opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1); }
[data-animate].in-view{ opacity:1; transform:translateY(0); }
[data-animate="fade"]{ transform:none; }
[data-animate-group] > *{ transition-delay:calc(var(--i,0) * 90ms); }

/* ============ inner page hero (About/Work/Testimonials/Contact) ============ */
.page-hero{
  padding:150px 0 70px; background:var(--paper);
  border-bottom:1px solid var(--line);
}
.page-hero h1{ font-size:clamp(2.2rem,4.4vw,3.6rem); margin-top:18px; max-width:16ch; }
.page-hero p{ margin-top:20px; max-width:56ch; color:var(--ink-soft); font-size:16.5px; line-height:1.7; }
.crumb{ font-size:12.5px; color:var(--ink-soft); letter-spacing:0.04em; }
.crumb b{ color:var(--emerald); }

/* ============ About page ============ */
.about-grid{ display:grid; grid-template-columns:0.85fr 1.15fr; gap:64px; align-items:start; }
.about-portrait{ position:sticky; top:120px; }
.about-portrait img{ border-radius:14px; box-shadow:var(--shadow); }
.about-portrait .ledger{ margin-top:22px; }
.about-copy p{ font-size:16.5px; line-height:1.8; color:var(--ink-soft); margin-bottom:20px; }
.about-copy p:first-of-type{ font-size:19px; color:var(--ink); font-family:var(--serif); }

@media (max-width:900px){ .about-grid{ grid-template-columns:1fr; } .about-portrait{ position:static; max-width:340px; } }

.strengths{ margin-top:12px; display:grid; grid-template-columns:repeat(2,1fr); gap:14px; }
.strength{ display:flex; gap:12px; align-items:flex-start; padding:16px 0; border-top:1px solid var(--line); }
.strength svg{ flex:none; width:18px; height:18px; margin-top:3px; stroke:var(--brass); }
.strength span{ font-size:15px; color:var(--ink); font-weight:500; }

/* timeline */
.timeline{ position:relative; margin-top:10px; padding-left:34px; }
.timeline::before{ content:""; position:absolute; left:5px; top:6px; bottom:6px; width:1px; background:var(--line); }
.tl-item{ position:relative; padding-bottom:44px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-item::before{ content:""; position:absolute; left:-34px; top:5px; width:11px; height:11px; border-radius:50%; background:var(--paper); border:2px solid var(--brass); }
.tl-role{ font-family:var(--serif); font-size:20px; color:var(--ink); }
.tl-org{ font-size:14px; color:var(--brass); font-weight:600; margin-top:4px; }
.tl-date{ font-size:12.5px; color:var(--ink-soft); letter-spacing:0.04em; text-transform:uppercase; margin-top:2px; display:block; }
.tl-desc{ margin-top:12px; color:var(--ink-soft); font-size:15px; line-height:1.7; }
.tl-desc li{ position:relative; padding-left:16px; margin-bottom:6px; }
.tl-desc li::before{ content:"—"; position:absolute; left:0; color:var(--brass); }

.quals{ display:grid; grid-template-columns:1fr 1fr; gap:40px; margin-top:10px; }
.quals h4{ font-size:12.5px; letter-spacing:0.1em; text-transform:uppercase; color:var(--brass); margin-bottom:16px; }
.quals li{ padding:12px 0; border-top:1px solid var(--line); font-size:15px; color:var(--ink); }
@media (max-width:700px){ .quals{ grid-template-columns:1fr; gap:24px; } }

/* ============ Work / Skills page ============ */
.tabs{ display:flex; gap:10px; flex-wrap:wrap; margin-bottom:48px; }
.tab-btn{
  border:1px solid var(--line); background:transparent; padding:11px 22px; border-radius:100px;
  font-size:13px; font-weight:600; letter-spacing:0.03em; color:var(--ink-soft);
  transition:all .25s ease;
}
.tab-btn.active, .tab-btn:hover{ background:var(--emerald); color:var(--paper); border-color:var(--emerald); }

.tab-panel{ display:none; }
.tab-panel.active{ display:block; animation:fadeIn .5s ease; }
@keyframes fadeIn{ from{ opacity:0; transform:translateY(10px);} to{ opacity:1; transform:translateY(0);} }

.skill-grid{ display:grid; grid-template-columns:repeat(2,1fr); gap:16px; }
.skill-card{ background:var(--paper-dim); border:1px solid var(--line); border-radius:12px; padding:26px; }
.skill-card h4{ font-size:16px; margin-bottom:10px; }
.skill-card ul li{ font-size:14.5px; color:var(--ink-soft); line-height:1.6; padding:5px 0; position:relative; padding-left:16px; }
.skill-card ul li::before{ content:"·"; position:absolute; left:0; color:var(--brass); font-weight:700; }
@media (max-width:700px){ .skill-grid{ grid-template-columns:1fr; } }

.bars{ display:flex; flex-direction:column; gap:22px; margin-top:8px; }
.bar-row{ display:grid; grid-template-columns:170px 1fr 46px; align-items:center; gap:18px; }
.bar-row .label{ font-size:14.5px; font-weight:600; }
.bar-track{ height:6px; background:var(--paper-dim); border:1px solid var(--line); border-radius:100px; overflow:hidden; }
.bar-fill{ height:100%; background:linear-gradient(90deg,var(--brass),var(--emerald)); width:0%; border-radius:100px; transition:width 1.4s cubic-bezier(.2,.7,.3,1); }
.bar-row .pct{ font-size:13px; color:var(--ink-soft); text-align:right; }
@media (max-width:640px){ .bar-row{ grid-template-columns:120px 1fr 36px; gap:10px; } }

.tools-strip{ display:flex; flex-wrap:wrap; gap:12px; margin-top:20px; }
.tool-chip{ padding:9px 18px; border:1px solid var(--line); border-radius:100px; font-size:13px; color:var(--ink); background:var(--paper); }

/* ============ Testimonials ============ */
.tgrid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.tcard{ background:var(--paper-dim); border:1px solid var(--line); border-radius:14px; padding:32px; display:flex; flex-direction:column; height:100%; }
.tcard .stars{ color:var(--brass); font-size:14px; letter-spacing:2px; }
.tcard p{ font-family:var(--serif); font-size:16.5px; line-height:1.6; color:var(--ink); margin:18px 0 24px; flex:1; }
.tcard .who{ display:flex; align-items:center; gap:12px; }
.avatar-badge{ width:40px; height:40px; border-radius:50%; background:var(--emerald); color:var(--brass-soft); display:flex; align-items:center; justify-content:center; font-family:var(--serif); line-height: 1; font-style:italic; font-size:15px; flex:none; }
.who b{ display:block; font-size:14px; }
.who span{ display:block; font-size:12.5px; color:var(--ink-soft); }
@media (max-width:900px){ .tgrid{ grid-template-columns:1fr 1fr; } }
@media (max-width:640px){ .tgrid{ grid-template-columns:1fr; } }

.note-strip{ margin-top:40px; padding:18px 22px; border:1px dashed var(--line); border-radius:12px; font-size:13.5px; color:var(--ink-soft); }

/* ============ Contact page ============ */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; }
.contact-info-card{ background:var(--emerald); color:var(--paper); border-radius:16px; padding:44px; }
.contact-info-card h3{ color:#fff; font-size:22px; }
.contact-info-card p{ color:#cfd8d1; margin-top:14px; font-size:15px; line-height:1.7; }
.info-row{ display:flex; gap:14px; align-items:flex-start; margin-top:26px; }
.info-row svg{ width:19px; height:19px; stroke:var(--brass-soft); flex:none; margin-top:2px; }
.info-row b{ display:block; font-size:14px; color:#fff; }
.info-row span{ font-size:14px; color:#cfd8d1; }

.form-card{ background:var(--paper-dim); border:1px solid var(--line); border-radius:16px; padding:44px; }
.field{ margin-bottom:22px; }
.field label{ display:block; font-size:12.5px; font-weight:600; letter-spacing:0.06em; text-transform:uppercase; color:var(--ink-soft); margin-bottom:8px; }
.field input, .field textarea{
  width:100%; border:1px solid var(--line); background:var(--paper); border-radius:8px;
  padding:13px 16px; font-family:var(--sans); font-size:15px; color:var(--ink);
  transition:border-color .25s ease, box-shadow .25s ease;
}
.field input:focus, .field textarea:focus{ outline:none; border-color:var(--brass); box-shadow:0 0 0 3px rgba(182,137,63,0.15); }
.field textarea{ resize:vertical; min-height:130px; }
.form-row2{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:600px){ .form-row2{ grid-template-columns:1fr; } }
.form-msg{ margin-top:16px; font-size:14px; padding:12px 16px; border-radius:8px; display:none; }
.form-msg.show{ display:block; }
.form-msg.ok{ background:rgba(20,38,31,0.08); color:var(--emerald); border:1px solid rgba(20,38,31,0.2); }
.form-msg.err{ background:rgba(110,42,51,0.08); color:var(--burgundy); border:1px solid rgba(110,42,51,0.25); }
.submit-btn{ width:100%; justify-content:center; border:none; }
.submit-btn[disabled]{ opacity:0.6; cursor:not-allowed; }

@media (max-width:900px){ .contact-grid{ grid-template-columns:1fr; } }