/*
Theme Name: PowerClose Theme
Theme URI: https://polarishinge.com.au
Author: Polaris Hinge
Author URI: https://polarishinge.com.au
Description: Professional theme for PowerClose magnetic gate closer
Version: 2.1
Requires at least: 5.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: powerclose
*/

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Source+Sans+3:wght@300;400;500;600&display=swap');

:root {
  --bg: hsl(220,20%,7%);
  --bg-card: hsl(220,18%,11%);
  --bg-secondary: hsl(210,15%,18%);
  --bg-muted: hsl(215,12%,15%);
  --fg: hsl(210,20%,92%);
  --fg-muted: hsl(215,10%,55%);
  --fg-secondary: hsl(210,20%,85%);
  --primary: hsl(178,55%,55%);
  --primary-dark: hsl(178,55%,45%);
  --primary-glow: hsl(178,60%,60%);
  --accent: hsl(200,60%,45%);
  --border: hsl(215,12%,20%);
  --radius: 2px;
  --shadow-card: 0 10px 40px -10px hsla(220,20%,3%,0.5);
  --shadow-amber: 0 0 30px -5px hsla(178,55%,55%,0.3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Source Sans 3', sans-serif; color: var(--fg); background: var(--bg); line-height: 1.6; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
h1,h2,h3,h4,h5,h6 { font-family: 'Oswald', sans-serif; }

/* ── HEADER ── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: hsla(220,20%,7%,0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid hsla(215,12%,20%,0.5);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 128px; }
.site-header .site-logo img { height: 112px; }
.site-header .site-title a {
  font-family: 'Oswald', sans-serif; font-size: 1.5rem; font-weight: 700;
  color: var(--fg); text-transform: uppercase; letter-spacing: 0.05em;
}
.main-navigation ul { list-style: none; display: flex; gap: 28px; align-items: center; }
.main-navigation a {
  font-family: 'Source Sans 3', sans-serif; font-size: 0.85rem;
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--fg-muted); font-weight: 500; transition: color 0.3s;
}
.main-navigation a:hover { color: var(--fg); }
.nav-buy-now {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-glow));
  color: hsl(220,20%,98%) !important; padding: 10px 24px;
  font-family: 'Oswald', sans-serif !important; font-weight: 600 !important;
  font-size: 1.1rem !important; text-transform: uppercase; letter-spacing: 0.1em;
  border-radius: var(--radius);
}

/* ── HERO ── */
.pc-hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden; text-align: center;
}
.pc-hero-bg {
  position: absolute; inset: 0;
}
.pc-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; opacity: 0.4;
}
.pc-hero-bg .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, hsl(220,20%,7%) 0%, hsl(215,25%,12%) 50%, hsl(220,20%,7%) 100%);
  opacity: 0.4;
}
.pc-hero-content { position: relative; z-index: 2; padding: 60px 24px; }
.pc-hero-subtitle {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.3em;
  color: var(--fg-muted); margin-bottom: 16px;
}
.pc-hero h1 {
  font-size: 3.5rem; font-weight: 700; text-transform: uppercase; line-height: 1;
  margin-bottom: 24px;
}
.pc-hero .text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--primary-glow));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.pc-hero-desc {
  font-size: 1.15rem; max-width: 700px; margin: 0 auto 40px;
  color: var(--fg-secondary); font-weight: 300;
}
.pc-hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-glow));
  color: hsl(220,20%,98%); padding: 16px 40px;
  font-family: 'Oswald', sans-serif; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  border-radius: var(--radius); box-shadow: var(--shadow-amber);
  transition: transform 0.3s; border: none; cursor: pointer; font-size: 1rem;
}
.btn-primary:hover { transform: scale(1.05); }
.btn-secondary {
  display: inline-block; border: 1px solid var(--border);
  color: var(--fg); padding: 16px 40px;
  font-family: 'Oswald', sans-serif; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.1em;
  border-radius: var(--radius); transition: background 0.3s;
  background: transparent; cursor: pointer; font-size: 1rem;
}
.btn-secondary:hover { background: var(--bg-secondary); }

/* ── SECTION COMMON ── */
.section-label {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.3em;
  color: var(--primary); margin-bottom: 12px; text-align: center;
}
.section-title {
  font-size: 2.5rem; font-weight: 700; text-transform: uppercase;
  text-align: center; margin-bottom: 50px;
}

/* ── FEATURES ── */
.pc-features { padding: 96px 0; background: var(--bg); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.feature-card {
  background: linear-gradient(180deg, hsl(220,18%,13%) 0%, hsl(220,18%,9%) 100%);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px; transition: border-color 0.3s; box-shadow: var(--shadow-card);
}
.feature-card:hover { border-color: hsla(178,55%,55%,0.3); }
.feature-card .icon { font-size: 2rem; color: var(--primary); margin-bottom: 20px; }
.feature-card h3 {
  font-size: 1.15rem; font-weight: 600; text-transform: uppercase;
  margin-bottom: 12px;
}
.feature-card p { color: var(--fg-muted); font-weight: 300; line-height: 1.7; }

/* ── SHOWCASE ── */
.pc-showcase { padding: 96px 0; background: hsla(210,15%,18%,0.3); }
.showcase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 40px; }
.showcase-item .product-img {
  overflow: hidden; border-radius: var(--radius); border: 1px solid var(--border);
  margin-bottom: 24px;
}
.showcase-item .product-img img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: transform 0.5s; }
.showcase-item:hover .product-img img { transform: scale(1.05); }
.showcase-item h3 { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; }
.showcase-item > p { color: var(--fg-muted); font-weight: 300; margin-bottom: 16px; }
.showcase-item .installed-view {
  overflow: hidden; border-radius: var(--radius); border: 1px solid var(--border);
}
.showcase-item .installed-view img { width: 100%; aspect-ratio: 16/9; object-fit: cover; opacity: 0.8; transition: opacity 0.3s; }
.showcase-item .installed-view img:hover { opacity: 1; }
.showcase-item .installed-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.2em;
  color: var(--fg-muted); margin-top: 12px;
}

/* ── SPECS ── */
.pc-specs { padding: 96px 0; background: hsla(210,15%,18%,0.3); }
.specs-list {
  max-width: 700px; margin: 0 auto;
  border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden;
}
.spec-row { display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; }
.spec-row:nth-child(odd) { background: var(--bg-card); }
.spec-row:nth-child(even) { background: hsla(215,12%,15%,0.3); }
.spec-row:not(:last-child) { border-bottom: 1px solid var(--border); }
.spec-row .spec-label {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.15em; color: var(--fg-muted);
}
.spec-row .spec-value { font-family: 'Oswald', sans-serif; font-weight: 600; text-align: right; }

/* How It Works */
.how-it-works { max-width: 900px; margin: 64px auto 0; }
.how-it-works h3 { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; text-align: center; margin-bottom: 32px; }
.how-steps { display: flex; gap: 4px; border-radius: var(--radius); overflow: hidden; }
.how-step { flex: 1; padding: 24px; text-align: center; }
.how-step.step-1 { background: hsla(200,60%,45%,0.2); border: 1px solid hsla(200,60%,45%,0.3); }
.how-step.step-2 { background: var(--bg-secondary); border: 1px solid var(--border); }
.how-step.step-3 { background: linear-gradient(135deg, var(--primary-dark), var(--primary-glow)); }
.how-step .step-num { font-family: 'Oswald', sans-serif; font-size: 2rem; font-weight: 700; margin-bottom: 8px; }
.how-step.step-3 .step-num { color: hsl(220,20%,98%); }
.how-step h4 { font-size: 0.85rem; font-weight: 600; text-transform: uppercase; margin-bottom: 8px; }
.how-step.step-3 h4 { color: hsl(220,20%,98%); }
.how-step p { font-size: 0.75rem; color: var(--fg-muted); }
.how-step.step-3 p { color: hsla(220,20%,98%,0.8); }

/* ── APPLICATIONS ── */
.pc-applications { padding: 96px 0; background: var(--bg); }
.apps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; margin-bottom: 80px; }
.app-card {
  display: flex; gap: 16px; padding: 24px;
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: border-color 0.3s;
}
.app-card:hover { border-color: hsla(178,55%,55%,0.3); }
.app-card .app-icon { font-size: 1.75rem; color: var(--primary); flex-shrink: 0; margin-top: 4px; }
.app-card h3 { font-size: 1.1rem; font-weight: 600; text-transform: uppercase; margin-bottom: 4px; }
.app-card p { font-size: 0.9rem; color: var(--fg-muted); font-weight: 300; line-height: 1.6; }

/* Gate Materials */
.gate-materials h3 { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; text-align: center; margin-bottom: 32px; }
.materials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }
.material-card {
  position: relative; overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--border);
}
.material-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; transition: transform 0.5s; }
.material-card:hover img { transform: scale(1.05); }
.material-card .material-label {
  position: absolute; bottom: 0; left: 0; right: 0; padding: 16px;
  background: hsla(220,20%,7%,0.6); font-family: 'Oswald', sans-serif;
  font-weight: 600; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.1em;
  transition: background 0.5s;
}
.material-card:hover .material-label { background: transparent; }

/* ── VIDEOS ── */
.pc-videos { padding: 96px 0; background: var(--bg); }
.video-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 32px; max-width: 900px; margin: 0 auto; }
.video-card .video-wrapper {
  aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border);
}
.video-card .video-wrapper iframe { width: 100%; height: 100%; border: none; }
.video-card h3 {
  font-family: 'Oswald', sans-serif; font-weight: 600; text-transform: uppercase;
  font-size: 0.85rem; text-align: center; letter-spacing: 0.15em; margin-top: 12px;
}
.video-section-gap { margin-top: 96px; }

/* ── WARRANTY ── */
.pc-warranty { padding: 96px 0; background: var(--bg-card); }
.warranty-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: 32px; max-width: 900px; margin: 0 auto; }
.warranty-card {
  background: hsla(210,15%,18%,0.3); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; text-align: center;
  display: flex; flex-direction: column; align-items: center;
}
.warranty-card .warranty-icon { font-size: 3rem; color: var(--primary); margin-bottom: 16px; }
.warranty-card .warranty-icon.accent { color: var(--accent); }
.warranty-card h3 { font-size: 1.5rem; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; }
.warranty-card .warranty-type {
  font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.warranty-card .warranty-type.primary { color: var(--primary); }
.warranty-card .warranty-type.accent { color: var(--accent); }
.warranty-card p { color: var(--fg-muted); font-weight: 300; line-height: 1.7; }
.app-badges { display: flex; gap: 16px; margin-top: 24px; justify-content: center; }
.app-badges img { height: 40px; }

/* ── BUY NOW ── */
.pc-buynow { padding: 96px 0; background: var(--bg-card); }
.buynow-buttons { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; max-width: 700px; margin: 0 auto; }
.buynow-buttons a {
  flex: 1; min-width: 250px;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-glow));
  color: hsl(220,20%,98%); padding: 20px 32px;
  font-family: 'Oswald', sans-serif; font-weight: 600;
  text-transform: uppercase; font-size: 1.1rem; letter-spacing: 0.1em;
  border-radius: var(--radius); box-shadow: var(--shadow-amber);
  text-align: center; transition: transform 0.3s;
}
.buynow-buttons a:hover { transform: scale(1.05); }

/* ── CONTACT FORM ── */
.pc-contact { padding: 96px 0; background: var(--bg); }
.contact-form {
  max-width: 700px; margin: 0 auto;
  background: linear-gradient(180deg, hsl(220,18%,13%) 0%, hsl(220,18%,9%) 100%);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 40px; box-shadow: var(--shadow-card);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.2em; color: var(--fg-muted); margin-bottom: 8px;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%; background: hsla(215,12%,15%,0.5);
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 16px; color: var(--fg); font-family: 'Source Sans 3', sans-serif;
  font-size: 1rem; transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--primary);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select option { background: var(--bg-card); color: var(--fg); }
.btn-submit {
  width: 100%;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-glow));
  color: hsl(220,20%,98%); border: none; padding: 16px;
  font-family: 'Oswald', sans-serif; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em; font-size: 1rem;
  border-radius: var(--radius); cursor: pointer; box-shadow: var(--shadow-amber);
  transition: transform 0.3s;
}
.btn-submit:hover { transform: scale(1.02); }
.form-footer {
  text-align: center; font-size: 0.8rem; color: var(--fg-muted); margin-top: 16px;
}
.contact-intro {
  font-size: 1.1rem; color: var(--fg-muted); font-weight: 300;
  max-width: 600px; margin: -30px auto 40px; text-align: center;
}
.contact-intro a { color: var(--primary); }
.contact-intro a:hover { text-decoration: underline; }

/* ── FOOTER ── */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0; background: var(--bg-card); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; margin-bottom: 32px; }
.footer-col .footer-logo { height: 80px; margin-bottom: 8px; }
.footer-col p { font-size: 0.9rem; color: var(--fg-muted); font-weight: 300; line-height: 1.7; }
.footer-col h5 {
  font-family: 'Oswald', sans-serif; font-weight: 600;
  text-transform: uppercase; font-size: 0.85rem; letter-spacing: 0.15em;
  margin-bottom: 12px;
}
.footer-col a { color: var(--primary); font-size: 0.9rem; }
.footer-col a:hover { text-decoration: underline; }
.footer-social { display: flex; gap: 16px; margin-top: 8px; }
.footer-social a { color: var(--fg-muted); transition: color 0.3s; font-size: 0.9rem; }
.footer-social a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 24px;
  text-align: center; font-size: 0.8rem; color: var(--fg-muted);
}

/* ── SVG ICONS (inline) ── */
.icon-svg { width: 32px; height: 32px; display: inline-block; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .pc-hero h1 { font-size: 2.2rem; }
  .main-navigation ul { display: none; }
  .features-grid, .apps-grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .how-steps { flex-direction: column; }
  .video-grid { grid-template-columns: 1fr; }
  .warranty-grid { grid-template-columns: 1fr; }
  .materials-grid { grid-template-columns: 1fr 1fr; }
  .buynow-buttons { flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
}