/*
Theme Name: Analog Sense AI
Theme URI: https://analogsenseai.com/
Author: Analog Sense AI
Description: Custom one-page theme for Analog Sense AI, a premium North American high-end audio distributor. Visual language inspired by analog.io: dark canvas, cinematic hero, scroll-reveal storytelling, animated stats.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: LICENSE
Text Domain: analog-sense-ai
*/

/* ---------------------------------------------------
   0. Reset & Variables
--------------------------------------------------- */
:root{
  --bg-0:#0a0a0c;
  --bg-1:#111114;
  --bg-2:#17171b;
  --line: rgba(255,255,255,0.09);
  --text-0:#f4f1ea;
  --text-1:#c9c5bb;
  --text-2:#8d897f;
  --accent:#c9a24d;
  --accent-2:#e6c477;
  --accent-dim: rgba(201,162,77,0.14);
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --container: 1160px;
  --radius: 14px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family: inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family: var(--serif); color: var(--text-0); margin:0 0 .5em; font-weight:500; line-height:1.15; }
em{ color: var(--accent); font-style: italic; }
.container{ max-width: var(--container); margin:0 auto; padding:0 28px; }
.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-size:.78rem; letter-spacing:.18em; text-transform:uppercase;
  color: var(--accent); font-weight:600; margin-bottom:1.1em;
}
.eyebrow::before{ content:""; width:26px; height:1px; background: var(--accent); display:inline-block; }
.section{ position:relative; padding: 130px 0; border-top: 1px solid var(--line); }
.section-head{ max-width: 640px; margin-bottom: 64px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.btn{
  display:inline-flex; align-items:center; gap:.6em;
  padding: 15px 30px; border-radius: 999px; border:1px solid var(--accent);
  background: var(--accent); color:#141210; font-weight:600; font-size:.95rem;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn:hover{ transform: translateY(-2px); background: var(--accent-2); }
.btn.ghost{ background: transparent; color: var(--text-0); }
.btn.ghost:hover{ background: var(--accent-dim); }

/* reveal-on-scroll */
.reveal{ opacity:0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in-view{ opacity:1; transform:none; }
.reveal-stagger > *{ opacity:0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal-stagger.in-view > *{ opacity:1; transform:none; }
.reveal-stagger.in-view > *:nth-child(1){ transition-delay:.05s; }
.reveal-stagger.in-view > *:nth-child(2){ transition-delay:.15s; }
.reveal-stagger.in-view > *:nth-child(3){ transition-delay:.25s; }
.reveal-stagger.in-view > *:nth-child(4){ transition-delay:.35s; }
.reveal-stagger.in-view > *:nth-child(5){ transition-delay:.45s; }

/* ---------------------------------------------------
   1. Header
--------------------------------------------------- */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index:100;
  padding: 22px 0; transition: background .4s var(--ease), padding .4s var(--ease), border-color .4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  background: rgba(10,10,12,0.86); backdrop-filter: blur(14px);
  padding: 14px 0; border-bottom-color: var(--line);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; }
.site-logo{ font-family: var(--serif); font-size:1.25rem; color: var(--text-0); letter-spacing:.01em; }
.site-logo em{ font-style: italic; }
.main-nav ul{ display:flex; gap:36px; }
.main-nav a{
  font-size:.85rem; letter-spacing:.05em; text-transform:uppercase; color: var(--text-1);
  position:relative; padding-bottom:4px;
}
.main-nav a::after{
  content:""; position:absolute; left:0; bottom:0; width:0; height:1px; background: var(--accent);
  transition: width .3s var(--ease);
}
.main-nav a:hover::after{ width:100%; }
.main-nav a:hover{ color: var(--text-0); }
.nav-toggle{
  display:none; background:none; border:none; width:26px; height:20px; position:relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after{
  content:""; position:absolute; left:0; width:100%; height:1.5px; background: var(--text-0);
  transition: transform .3s var(--ease), opacity .3s var(--ease);
}
.nav-toggle span{ top:9px; }
.nav-toggle span::before{ top:-8px; }
.nav-toggle span::after{ top:8px; }
.nav-toggle.is-open span{ background: transparent; }
.nav-toggle.is-open span::before{ transform: translateY(8px) rotate(45deg); }
.nav-toggle.is-open span::after{ transform: translateY(-8px) rotate(-45deg); }

/* ---------------------------------------------------
   2. Hero
--------------------------------------------------- */
.hero{
  position:relative; min-height:100vh; display:flex; align-items:center;
  padding-top:120px; overflow:hidden; border-top:none;
}
.hero-bg{
  position:absolute; inset:0; z-index:0;
  background:
    radial-gradient(ellipse 60% 55% at 22% 18%, rgba(201,162,77,0.16), transparent 60%),
    radial-gradient(ellipse 55% 60% at 82% 78%, rgba(201,162,77,0.10), transparent 60%),
    linear-gradient(180deg, #0a0a0c 0%, #121214 100%);
}
.hero-bg video{
  position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:.35; mix-blend-mode: screen;
}
.hero-grid{
  position:absolute; inset:0; z-index:0; opacity:.5;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent 75%);
}
.hero-content{ position:relative; z-index:1; max-width:820px; }
.hero-content .eyebrow{ opacity:0; animation: fadeUp .9s var(--ease) .1s forwards; }
.hero h1{
  font-size: clamp(2.6rem, 6vw, 4.6rem); margin-bottom:.35em;
  opacity:0; animation: fadeUp .9s var(--ease) .25s forwards;
}
.hero p.lede{
  font-size:1.15rem; max-width:560px; color: var(--text-1);
  opacity:0; animation: fadeUp .9s var(--ease) .4s forwards;
}
.hero-cta{ margin-top:2.2em; display:flex; gap:18px; align-items:center; opacity:0; animation: fadeUp .9s var(--ease) .55s forwards; }
@keyframes fadeUp{ from{ opacity:0; transform: translateY(22px);} to{ opacity:1; transform:none; } }

.scroll-cue{
  position:absolute; left:50%; bottom:38px; transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  font-size:.72rem; letter-spacing:.2em; text-transform:uppercase; color: var(--text-2);
  opacity:0; animation: fadeUp .9s var(--ease) .8s forwards;
}
.scroll-cue .line{ width:1px; height:34px; background: linear-gradient(var(--accent), transparent); animation: pulseLine 2s ease-in-out infinite; }
@keyframes pulseLine{ 0%,100%{ opacity:.4;} 50%{ opacity:1; } }

/* ---------------------------------------------------
   3. Marquee (brand strip)
--------------------------------------------------- */
.marquee-wrap{
  position:relative; padding: 34px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background: var(--bg-1);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
  overflow:hidden;
}
.marquee-track{ display:flex; width:max-content; animation: marquee 32s linear infinite; }
.marquee-track:hover{ animation-play-state: paused; }
.marquee-item{
  display:flex; align-items:center; gap:.6em; padding: 0 46px;
  font-family: var(--serif); font-size:1.05rem; color: var(--text-2); white-space:nowrap;
}
.marquee-item .flag{ font-size:1.2rem; }
@keyframes marquee{ from{ transform: translateX(0);} to{ transform: translateX(-50%);} }

/* ---------------------------------------------------
   4. About / Stats
--------------------------------------------------- */
.about-grid{ display:grid; grid-template-columns: 1.1fr .9fr; gap: 70px; align-items:start; }
.about-grid p{ margin: 0 0 1.1em; max-width:520px; }
.stat-grid{ display:grid; grid-template-columns: 1fr 1fr; gap:1px; background: var(--line); border:1px solid var(--line); border-radius: var(--radius); overflow:hidden; }
.stat-card{ background: var(--bg-1); padding: 34px 28px; }
.stat-num{ font-family: var(--serif); font-size:2.6rem; color: var(--accent); line-height:1; margin-bottom:.25em; }
.stat-label{ font-size:.82rem; letter-spacing:.05em; text-transform:uppercase; color: var(--text-2); }

/* ---------------------------------------------------
   5. Brands
--------------------------------------------------- */
.brand-row{
  display:grid; grid-template-columns: .55fr 1fr; gap: 56px; align-items:center;
  padding: 56px 0; border-bottom:1px solid var(--line); position:relative;
}
.brand-row:last-of-type{ border-bottom:none; }
.brand-row:nth-of-type(even){ direction: rtl; }
.brand-row:nth-of-type(even) > *{ direction: ltr; }
.brand-visual{
  position:relative; aspect-ratio: 4/3; border-radius: var(--radius); overflow:hidden;
  background: linear-gradient(155deg, var(--bg-2), var(--bg-1));
  border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
}
.brand-visual .brand-logo{
  max-width:70%; max-height:70%; object-fit:contain;
}
.brand-origin{ font-size:.8rem; letter-spacing:.08em; text-transform:uppercase; color: var(--text-2); margin-bottom:.9em; display:flex; gap:.5em; align-items:center; }
.brand-row h3{ font-size:2rem; }
.brand-row p{ max-width:540px; }
.tag-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top:1.4em; }
.tag{
  font-size:.75rem; letter-spacing:.04em; text-transform:uppercase; color: var(--text-1);
  border:1px solid var(--line); padding:7px 14px; border-radius:999px; background: var(--bg-1);
}
.brand-teaser{
  margin-top:40px; padding:50px; border-radius: var(--radius); text-align:center;
  border:1px dashed var(--line); background: var(--bg-1);
}
.brand-teaser .freq{ font-family: var(--serif); font-size:3.4rem; color: var(--accent); }
.brand-teaser p{ color: var(--text-2); margin:.4em 0 0; letter-spacing:.06em; text-transform:uppercase; font-size:.8rem; }

/* ---------------------------------------------------
   6. Technology
--------------------------------------------------- */
.tech-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap:28px; }
.tech-card{
  padding: 40px 32px; border:1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(160deg, var(--bg-1), var(--bg-0));
  transition: transform .4s var(--ease), border-color .4s var(--ease);
}
.tech-card:hover{ transform: translateY(-6px); border-color: var(--accent); }
.tech-glyph{ font-size:1.8rem; color: var(--accent); margin-bottom:.6em; display:block; }
.tech-card h4{ font-size:1.2rem; }
.tech-meta{ margin-top:1.2em; font-size:.75rem; letter-spacing:.08em; text-transform:uppercase; color: var(--text-2); }
.tech-cta{ margin-top:56px; text-align:center; }
.tech-cta .fine{ margin-top:14px; font-size:.85rem; color: var(--text-2); }

/* ---------------------------------------------------
   7. Modal
--------------------------------------------------- */
.modal-overlay{
  position: fixed; inset:0; z-index:200; background: rgba(6,6,7,0.82); backdrop-filter: blur(6px);
  display:flex; align-items:center; justify-content:center; padding:24px;
  opacity:0; visibility:hidden; transition: opacity .35s var(--ease);
}
.modal-overlay.is-open{ opacity:1; visibility:visible; }
.modal-card{
  width:100%; max-width:520px; background: var(--bg-1); border:1px solid var(--line);
  border-radius: var(--radius); padding: 44px; position:relative;
  transform: translateY(18px) scale(.98); transition: transform .35s var(--ease);
  max-height: 88vh; overflow-y:auto;
}
.modal-overlay.is-open .modal-card{ transform:none; }
.modal-close{
  position:absolute; top:18px; right:18px; background:none; border:none; color: var(--text-2);
  font-size:1.3rem; line-height:1; width:34px; height:34px; border-radius:50%;
}
.modal-close:hover{ background: var(--bg-2); color: var(--text-0); }
.form-row{ margin-bottom:18px; }
.form-row label{ display:block; font-size:.78rem; letter-spacing:.05em; text-transform:uppercase; color: var(--text-2); margin-bottom:8px; }
.form-row input, .form-row select, .form-row textarea{
  width:100%; padding:13px 14px; background: var(--bg-0); border:1px solid var(--line); border-radius:8px;
  color: var(--text-0); font-family: var(--sans); font-size:.95rem;
}
.form-row input:focus, .form-row select:focus, .form-row textarea:focus{ outline:none; border-color: var(--accent); }
.form-row textarea{ min-height:90px; resize:vertical; }
.modal-card .btn{ width:100%; justify-content:center; border:none; }
.modal-success{ display:none; text-align:center; padding: 10px 0; }
.modal-success .tech-glyph{ font-size:2.2rem; }
.modal-overlay.state-success .modal-form{ display:none; }
.modal-overlay.state-success .modal-success{ display:block; }

/* ---------------------------------------------------
   8. CanJam / Event
--------------------------------------------------- */
.event-panel{
  display:grid; grid-template-columns: .8fr 1fr; gap:56px; align-items:center;
  padding: 56px; border:1px solid var(--line); border-radius: var(--radius);
  background: linear-gradient(135deg, var(--bg-1), var(--bg-0));
}
.event-date-block{
  text-align:center; padding: 34px; border:1px solid var(--accent); border-radius: var(--radius);
  background: var(--accent-dim);
}
.event-date-block .big{ font-family: var(--serif); font-size:3rem; color: var(--accent); }
.event-date-block .small{ font-size:.78rem; letter-spacing:.1em; text-transform:uppercase; color: var(--text-1); margin-top:.4em; }
.event-date-block .event-date-image{ display:block; max-width:100%; border-radius: calc(var(--radius) - 4px); }
.event-panel h3{ font-size:1.9rem; }
.event-meta{ margin-top:1.2em; }
.event-meta p{ margin:.2em 0; color: var(--text-1); }
.event-meta strong{ color: var(--text-0); }

/* ---------------------------------------------------
   9. Contact / Footer
--------------------------------------------------- */
.contact-section{ text-align:center; }
.contact-email{
  display:inline-block; margin-top:.6em; font-family: var(--serif); font-size:1.6rem; color: var(--accent);
  border-bottom:1px solid transparent; transition: border-color .3s;
}
.contact-email:hover{ border-color: var(--accent); }
.site-footer{ padding: 46px 0; border-top:1px solid var(--line); }
.site-footer .container{ display:flex; flex-direction:column; align-items:center; gap:16px; text-align:center; }
.footer-brands{ display:flex; flex-wrap:wrap; justify-content:center; gap: 8px 18px; font-size:.78rem; color: var(--text-2); letter-spacing:.03em; }
.footer-copy{ font-size:.8rem; color: var(--text-2); }

/* ---------------------------------------------------
   10. Responsive
--------------------------------------------------- */
@media (max-width: 900px){
  .about-grid, .brand-row, .event-panel{ grid-template-columns: 1fr; }
  .brand-row:nth-of-type(even){ direction: ltr; }
  .brand-visual{ aspect-ratio: 16/9; }
  .tech-grid{ grid-template-columns: 1fr; }
  .section{ padding: 90px 0; }
}
@media (max-width: 760px){
  .main-nav{
    position: fixed; top:0; right:0; bottom:0; width:78%; max-width:320px;
    background: var(--bg-1); border-left:1px solid var(--line);
    transform: translateX(100%); transition: transform .4s var(--ease);
    padding: 110px 32px; z-index:99;
  }
  .main-nav.is-open{ transform:none; }
  .main-nav ul{ flex-direction:column; gap:26px; }
  .nav-toggle{ display:block; z-index:101; }
  .stat-grid{ grid-template-columns: 1fr; }
  .event-panel{ padding:32px; }
}