/*
Theme Name: SIMPHONIO Theme
Author: SIMPHONIO
Description: Premium audio storefront theme for SIMPHONIO and WooCommerce.
Version: 0.1.0
Requires at least: 6.6
Requires PHP: 8.1
Text Domain: simphonio-theme
License: GNU General Public License v2 or later
*/

:root {
  --sim-bg: #090b0c;
  --sim-surface: #111517;
  --sim-surface-soft: #171b1e;
  --sim-gold: #d8b56a;
  --sim-gold-muted: #c8a55a;
  --sim-text: #f7f4ee;
  --sim-muted: #aaa59b;
  --sim-border: rgba(200, 165, 90, 0.3);
  --sim-content: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--sim-bg);
  color: var(--sim-text);
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button, input, textarea { font: inherit; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.sim-container { width: min(calc(100% - 48px), var(--sim-content)); margin-inline: auto; }
.sim-site-main { min-height: 70vh; padding-top: 90px; }
.sim-eyebrow { color: var(--sim-gold); font-size: .76rem; font-weight: 700; letter-spacing: .22em; text-transform: uppercase; }
.sim-heading { margin: 10px 0 18px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.3rem, 5vw, 5.2rem); font-weight: 400; line-height: 1.05; letter-spacing: -.025em; }
.sim-heading span, .sim-gold { color: var(--sim-gold); text-shadow: 0 0 20px rgba(216, 181, 106, 0.8); }
.sim-lead { max-width: 700px; color: var(--sim-muted); font-size: 1.1rem; }
.sim-section { padding: 96px 0; }
.sim-section--soft { background: linear-gradient(135deg, rgba(216,181,106,.055), transparent 40%), var(--sim-surface); }
.sim-section-heading { margin-bottom: 40px; }
.sim-section-heading h2 { margin: 5px 0; font-family: Georgia, serif; font-size: clamp(2rem, 4vw, 3.6rem); font-weight: 400; }
.sim-grid { display: grid; gap: 28px; }
.sim-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.sim-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.sim-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 24px; border: 1px solid var(--sim-gold-muted); background: transparent; color: var(--sim-gold); font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; transition: .25s ease; }
.sim-button:hover { background: var(--sim-gold); color: #0a0b0c; box-shadow: 0 0 28px rgba(216,181,106,.25); }
.sim-button--solid { background: var(--sim-gold); color: #0a0b0c; }

.sim-site-header {
  position: fixed;
  z-index: 1000;
  top: 0;
  left: 0;
  width: 100%;
  height: 90px;
  border-top: 1px solid rgba(200, 165, 90, 0.6);
  border-bottom: 1px solid rgba(200, 165, 90, 0.3);
  background: rgba(15, 18, 20, 0.78);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
}
.sim-header-inner { height: 100%; display: flex; align-items: center; gap: 34px; }
.sim-logo { flex: 0 0 190px; }
.sim-logo img { width: 178px; max-height: 55px; object-fit: contain; }
.sim-primary-nav { display: flex; align-items: center; gap: 28px; margin-left: auto; }
.sim-nav-item { position: relative; }
.sim-nav-link { display: inline-flex; align-items: center; gap: 6px; height: 88px; color: #e4e0d7; font-size: .76rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; transition: color .2s; }
.sim-nav-link:hover, .sim-nav-item:hover > .sim-nav-link { color: var(--sim-gold); }
.sim-primary-menu { display: flex; align-items: center; gap: 28px; margin: 0; padding: 0; list-style: none; }
.sim-primary-menu > li { position: relative; }
.sim-primary-menu > li > a { display: inline-flex; align-items: center; height: 88px; color: #e4e0d7; font-size: .76rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; }
.sim-primary-menu > li:hover > a { color: var(--sim-gold); }
.sim-primary-menu .sub-menu { position: absolute; top: 76px; left: -18px; min-width: 190px; margin: 0; padding: 12px; border: 1px solid var(--sim-border); background: rgba(15,18,20,.96); list-style: none; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s ease; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.sim-primary-menu li:hover > .sub-menu, .sim-primary-menu li:focus-within > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.sim-primary-menu .sub-menu a { display: block; padding: 10px 12px; color: var(--sim-muted); font-size: .82rem; }
.sim-dropdown { position: absolute; top: 76px; left: -18px; min-width: 190px; padding: 12px; border: 1px solid var(--sim-border); background: rgba(15,18,20,.96); opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s ease; box-shadow: 0 20px 50px rgba(0,0,0,.4); }
.sim-nav-item:hover .sim-dropdown, .sim-nav-item:focus-within .sim-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.sim-dropdown a { display: block; padding: 10px 12px; color: var(--sim-muted); font-size: .82rem; }
.sim-dropdown a:hover { color: var(--sim-gold); background: rgba(216,181,106,.06); }
.sim-header-tools { display: flex; align-items: center; gap: 12px; }
.sim-icon-button { display: grid; place-items: center; width: 40px; height: 40px; border: 0; background: transparent; color: var(--sim-text); cursor: pointer; }
.sim-icon-button:hover { color: var(--sim-gold); }
.sim-search-form { display: flex; align-items: center; }
.sim-search-form input { width: 0; padding: 0; border: 0; border-bottom: 1px solid var(--sim-gold); outline: 0; background: transparent; color: var(--sim-text); transition: width .25s, padding .25s; }
.sim-search-form:focus-within input, .sim-search-form:hover input { width: 150px; padding: 6px 8px; }
.sim-cart { position: relative; }
.sim-cart-count { position: absolute; top: 1px; right: 0; display: grid; place-items: center; min-width: 16px; height: 16px; padding: 0 4px; border-radius: 12px; background: var(--sim-gold); color: #090b0c; font-size: .62rem; font-weight: 800; }
.simphonio-language-switcher { position: relative; }
.simphonio-language-switcher details { position: relative; }
.simphonio-language-switcher summary { display: inline-flex; align-items: center; gap: 5px; min-height: 40px; color: var(--sim-muted); cursor: pointer; font-size: .69rem; font-weight: 700; letter-spacing: .12em; list-style: none; }
.simphonio-language-switcher summary::-webkit-details-marker { display: none; }
.simphonio-language-switcher summary:hover, .simphonio-language-switcher details[open] summary { color: var(--sim-gold); text-shadow: 0 0 16px rgba(216,181,106,.7); }
.simphonio-language-caret { font-size: .55rem; transition: transform .2s ease; }
.simphonio-language-switcher details[open] .simphonio-language-caret { transform: rotate(180deg); }
.simphonio-language-menu { position: absolute; top: calc(100% + 8px); right: -10px; z-index: 1001; width: 145px; margin: 0; padding: 8px; border: 1px solid rgba(200,165,90,.25); background: rgba(28,31,36,.97); box-shadow: 0 20px 60px rgba(0,0,0,.6); list-style: none; }
.simphonio-language-switcher a { display: block; padding: 10px 12px; color: var(--sim-muted); font-size: .78rem; transition: .2s ease; }
.simphonio-language-switcher a:hover, .simphonio-language-switcher .is-current { color: var(--sim-gold); background: rgba(200,165,90,.08); }
.sim-menu-toggle { display: none; }

.sim-hero { position: relative; min-height: calc(100vh - 90px); display: grid; align-items: center; overflow: hidden; background: radial-gradient(circle at 72% 45%, rgba(216,181,106,.13), transparent 32%), #090b0c; }
.sim-hero::after { content: ""; position: absolute; inset: auto 0 0; height: 1px; background: linear-gradient(90deg, transparent, var(--sim-gold-muted), transparent); }
.sim-hero-inner { display: grid; grid-template-columns: 1fr 1.05fr; align-items: center; gap: 30px; }
.sim-hero-copy { position: relative; z-index: 2; padding: 80px 0; }
.sim-hero-copy .sim-heading { max-width: 720px; }
.sim-hero-actions { display: flex; gap: 14px; margin-top: 34px; }
.sim-hero-visual { position: relative; min-height: 620px; }
.sim-hero-visual img { position: absolute; inset: 2% -8% auto auto; width: 110%; filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); }

.sim-product-card { overflow: hidden; border: 1px solid rgba(255,255,255,.08); background: var(--sim-surface); transition: transform .3s, border-color .3s; }
.sim-product-card:hover { transform: translateY(-7px); border-color: var(--sim-border); }
.sim-product-card__image { position: relative; aspect-ratio: 1 / .78; display: grid; place-items: center; overflow: hidden; background: radial-gradient(circle, rgba(216,181,106,.12), transparent 58%), #0c0f10; }
.sim-product-card__image img { width: 90%; height: 90%; object-fit: contain; transition: transform .45s; }
.sim-product-card:hover img { transform: scale(1.045); }
.sim-product-card__body { padding: 24px; }
.sim-product-card__category { color: var(--sim-gold); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.sim-product-card h3 { margin: 6px 0; font-family: Georgia, serif; font-size: 1.55rem; font-weight: 400; }
.sim-product-card__price { color: #d4d0c8; }
.sim-product-card__excerpt { min-height: 50px; color: var(--sim-muted); font-size: .88rem; }
.sim-product-card__link { display: inline-block; margin-top: 12px; color: var(--sim-gold); font-size: .72rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.sim-filters { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0 42px; }
.sim-filter { padding: 8px 15px; border: 1px solid var(--sim-border); color: var(--sim-muted); font-size: .75rem; }
.sim-filter:hover { color: var(--sim-gold); border-color: var(--sim-gold); }

.sim-page-hero { min-height: 440px; display: grid; align-items: end; padding: 90px 0 64px; border-bottom: 1px solid var(--sim-border); background: radial-gradient(circle at 75%, rgba(216,181,106,.12), transparent 38%), var(--sim-surface); }
.sim-about-hero { position: relative; min-height: 520px; display: grid; align-items: end; overflow: hidden; border-bottom: 1px solid var(--sim-border); }
.sim-about-hero::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(17,20,23,.96) 35%, rgba(17,20,23,.4) 100%); }
.sim-about-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center center; }
.sim-about-hero .sim-container { position: relative; z-index: 1; padding-bottom: 72px; }
.sim-split { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.sim-content-card { padding: 32px; border: 1px solid var(--sim-border); background: rgba(255,255,255,.025); }
.sim-content-card h3 { margin-top: 0; color: var(--sim-gold); font-family: Georgia, serif; font-size: 1.6rem; font-weight: 400; }
.sim-story-image { border: 1px solid var(--sim-border); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.sim-product-detail { display: grid; grid-template-columns: 1.05fr .95fr; gap: 65px; padding: 80px 0; }
.sim-product-gallery { min-height: 560px; display: grid; place-items: center; border: 1px solid var(--sim-border); background: radial-gradient(circle, rgba(216,181,106,.12), transparent 58%), var(--sim-surface); }
.sim-product-gallery img { max-height: 520px; object-fit: contain; }
.sim-product-summary h1 { margin: 6px 0 15px; font-family: Georgia, serif; font-size: clamp(2.5rem, 5vw, 4.5rem); font-weight: 400; }
.sim-product-price { margin: 20px 0; color: var(--sim-gold); font-size: 1.35rem; }
.sim-specs { margin: 30px 0; border-top: 1px solid var(--sim-border); }
.sim-spec { display: flex; justify-content: space-between; gap: 20px; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.07); color: var(--sim-muted); }
.sim-product-summary .cart { display: flex; gap: 10px; margin-top: 25px; }
.sim-product-summary .qty { width: 72px; padding: 12px; border: 1px solid var(--sim-border); background: var(--sim-surface); color: white; }
.sim-product-summary .single_add_to_cart_button { padding: 0 25px; border: 1px solid var(--sim-gold); background: var(--sim-gold); color: #090b0c; font-weight: 700; text-transform: uppercase; cursor: pointer; }
.sim-contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 60px; }
.sim-contact-form { display: grid; gap: 16px; }
.sim-field { display: grid; gap: 6px; }
.sim-field label { color: var(--sim-gold); font-size: .73rem; letter-spacing: .12em; text-transform: uppercase; }
.sim-field input, .sim-field textarea { width: 100%; padding: 13px 14px; border: 1px solid rgba(255,255,255,.12); outline: none; background: var(--sim-surface); color: var(--sim-text); }
.sim-field input:focus, .sim-field textarea:focus { border-color: var(--sim-gold); }
.sim-history { background: #0e1115; }
.sim-history-grid { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 28px; }
.sim-history-grid::before { position: absolute; top: 20px; right: 5%; left: 5%; height: 1px; content: ""; background: linear-gradient(90deg, transparent, rgba(200,165,90,.45), transparent); }
.sim-history-item { position: relative; text-align: center; }
.sim-history-node { display: grid; place-items: center; width: 42px; height: 42px; margin: 0 auto 18px; border: 2px solid var(--sim-gold); border-radius: 50%; background: #0e1115; box-shadow: 0 0 0 9px #0e1115; }
.sim-history-node::after { width: 10px; height: 10px; border-radius: 50%; background: var(--sim-gold); content: ""; }
.sim-history-year { margin: 0; color: var(--sim-gold); font-family: Georgia, serif; font-size: 1.35rem; }
.sim-history-item h3 { margin: 8px 0; font-size: .8rem; letter-spacing: .16em; text-transform: uppercase; }
.sim-history-item p { margin: 0; color: var(--sim-muted); font-size: .85rem; }
.sim-about-technology { background: #0c0f12; }
.sim-tech-list { display: grid; gap: 22px; margin-top: 28px; }
.sim-tech-list div { padding-left: 18px; border-left: 1px solid var(--sim-gold); }
.sim-tech-list strong { display: block; margin-bottom: 4px; color: var(--sim-text); font-size: .78rem; letter-spacing: .15em; text-transform: uppercase; }
.sim-tech-list span { color: var(--sim-muted); font-size: .9rem; }
.sim-contact-address, .sim-contact-support { padding: 28px; border: 1px solid rgba(200,165,90,.12); background: #1c2228; }
.sim-contact-address h2, .sim-contact-support h2 { margin: 0 0 16px; color: var(--sim-text); font-size: .8rem; letter-spacing: .15em; text-transform: uppercase; }
.sim-contact-address p { color: var(--sim-muted); }
.sim-contact-support ul { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 0; padding: 0; list-style: none; }
.sim-contact-support li { color: var(--sim-muted); font-size: .86rem; }
.sim-contact-support li::before { margin-right: 8px; color: var(--sim-gold); content: "—"; }
.sim-products-hero { position: relative; overflow: hidden; }
.sim-products-hero::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, var(--sim-surface) 25%, rgba(17,21,23,.45) 72%, var(--sim-surface)); }
.sim-products-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: contain; object-position: center center; opacity: .75; }
.sim-products-hero .sim-container { position: relative; z-index: 1; }

.sim-site-footer { border-top: 1px solid var(--sim-border); background: #070809; }
.sim-footer-main { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 45px; padding: 70px 0; }
.sim-footer-logo { width: 190px; margin-bottom: 20px; }
.sim-footer-column h3 { color: var(--sim-gold); font-size: .72rem; letter-spacing: .16em; text-transform: uppercase; }
.sim-footer-column ul { margin: 0; padding: 0; list-style: none; }
.sim-footer-column li { margin: 7px 0; color: var(--sim-muted); font-size: .88rem; }
.sim-footer-bottom { display: flex; justify-content: space-between; padding: 18px 0 30px; border-top: 1px solid rgba(255,255,255,.06); color: #777; font-size: .75rem; }

@media (max-width: 1050px) {
  .sim-primary-nav { gap: 15px; }
  .sim-nav-link { font-size: .68rem; }
  .sim-logo { flex-basis: 160px; }
  .sim-header-tools .sim-search-form { display: none; }
}
@media (max-width: 820px) {
  .sim-container { width: min(calc(100% - 32px), var(--sim-content)); }
  .sim-menu-toggle { display: grid; }
  .sim-primary-nav { position: fixed; top: 90px; right: 0; width: min(360px, 90vw); height: calc(100vh - 90px); display: none; align-items: stretch; flex-direction: column; gap: 0; padding: 20px; border-left: 1px solid var(--sim-border); background: rgba(10,12,13,.98); }
  .sim-primary-nav.is-open { display: flex; }
  .sim-primary-menu { align-items: stretch; flex-direction: column; gap: 0; }
  .sim-primary-menu > li > a { width: 100%; height: auto; padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.06); }
  .sim-primary-menu .sub-menu { position: static; padding-left: 15px; border: 0; background: transparent; opacity: 1; visibility: visible; transform: none; box-shadow: none; }
  .sim-nav-link { width: 100%; height: auto; padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.06); }
  .sim-dropdown { position: static; display: block; padding-left: 15px; border: 0; background: transparent; opacity: 1; visibility: visible; transform: none; box-shadow: none; }
  .sim-header-tools { margin-left: auto; }
  .sim-hero-inner, .sim-split, .sim-product-detail, .sim-contact-grid { grid-template-columns: 1fr; }
  .sim-history-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 38px; }
  .sim-history-grid::before { display: none; }
  .sim-hero { min-height: auto; }
  .sim-hero-copy { padding: 90px 0 20px; }
  .sim-hero-visual { min-height: 420px; }
  .sim-hero-visual img { inset: 0 -10% auto auto; }
  .sim-about-hero img { object-position: center center; }
  .sim-products-hero img { object-position: center center; }
  .sim-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sim-footer-main { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .sim-logo { flex-basis: 130px; }
  .sim-logo img { width: 130px; }
  .simphonio-language-switcher summary span:not(.simphonio-language-caret) { display: none; }
  .sim-grid--3, .sim-grid--2 { grid-template-columns: 1fr; }
  .sim-hero-actions { align-items: stretch; flex-direction: column; }
  .sim-section { padding: 68px 0; }
  .sim-product-gallery { min-height: 380px; }
  .sim-footer-main { grid-template-columns: 1fr; }
  .sim-footer-bottom { flex-direction: column; gap: 6px; }
  .sim-history-grid { grid-template-columns: 1fr; }
  .sim-contact-support ul { grid-template-columns: 1fr; }
}