/*
Theme Name:   YXWLED CMS Theme
Theme URI:    https://cms.wsxled.com
Description:  YXWLED CMS child theme of Astra. Dark LED brand aesthetic, fully ACF-editable.
Author:       YXWLED
Template:     astra
Version:      1.0.0
Text Domain:  yxwled-cms-theme
*/

/* ── Design Tokens ── */
:root {
  --bg-dark:        #0A0A0A;
  --bg-card:        #141414;
  --accent:         #0066FF;
  --accent2:        #FF6B00;
  --text-primary:   #FFFFFF;
  --text-secondary: #A0A0A0;
  --border:         #2A2A2A;
  --max-width:      1440px;
}

/* ── Base Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Inter', 'Montserrat', sans-serif;
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  padding-top: 0 !important;
}

/* ── Astra overrides ── */
.ast-container { max-width: var(--max-width) !important; }
#masthead { background: rgba(10,10,10,0.95) !important; border-bottom: 1px solid var(--border); }
.site-header { padding: 0 !important; }

/* ── Header ── */
#yxw-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 20px 50px;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(10,10,10,0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-logo { font-size: 24px; font-weight: 800; color: var(--text-primary); text-decoration: none; }
.logo-accent { color: var(--accent); }
.header-nav ul { display: flex; list-style: none; gap: 40px; }
.header-nav a { color: var(--text-secondary); text-decoration: none; font-size: 14px; font-weight: 500; transition: color 0.3s; }
.header-nav a:hover { color: var(--accent); }
.header-cta {
  background: var(--accent); color: var(--text-primary) !important;
  padding: 12px 28px; border-radius: 6px; font-weight: 700;
  text-decoration: none; font-size: 14px;
}

/* ── Section commons ── */
.section-label { font-size: 14px; text-transform: uppercase; letter-spacing: 3px; color: var(--accent); margin-bottom: 12px; display: block; font-weight: 600; }
.section-title { font-size: 42px; font-weight: 800; margin-bottom: 16px; }
.section-subtitle { font-size: 18px; color: var(--text-secondary); }
.section-header { text-align: center; margin-bottom: 60px; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 50px; }

/* ── Buttons ── */
.btn-primary {
  background: var(--accent); color: var(--text-primary);
  padding: 18px 45px; font-size: 14px; font-weight: 700;
  text-decoration: none; text-transform: uppercase; letter-spacing: 1px;
  border-radius: 6px; border: none; cursor: pointer; display: inline-block; transition: all 0.3s;
}
.btn-primary:hover { background: var(--accent2); transform: translateY(-2px); color: var(--text-primary); }
.btn-secondary {
  background: transparent; color: var(--text-primary);
  padding: 18px 45px; font-size: 14px; font-weight: 600;
  text-decoration: none; text-transform: uppercase; letter-spacing: 1px;
  border-radius: 6px; border: 2px solid rgba(255,255,255,0.4);
  cursor: pointer; display: inline-block; transition: all 0.3s;
}
.btn-secondary:hover { background: var(--text-primary); color: var(--bg-dark); }

/* ── Hero Section ── */
.yxw-hero {
  position: relative; height: 100vh; min-height: 600px;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
}
.yxw-hero video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0; }
.yxw-hero-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.5); z-index: 1; }
.yxw-hero-content { position: relative; z-index: 2; text-align: center; max-width: 1000px; padding: 0 20px; }
.yxw-hero h1 { font-size: 64px; font-weight: 800; line-height: 1.1; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 2px; }
.yxw-hero-subtitle { font-size: 22px; color: var(--text-secondary); margin-bottom: 40px; }
.yxw-hero-cta { display: flex; gap: 20px; justify-content: center; }

/* ── About Section ── */
.yxw-about { padding: 120px 0; background: var(--bg-dark); }
.yxw-about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }
.about-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 40px; transition: all 0.3s; }
.about-card:hover { border-color: var(--accent); transform: translateY(-5px); }
.about-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 15px; color: var(--accent); }
.about-card p { color: var(--text-secondary); font-size: 15px; line-height: 1.8; }

/* ── Products Section ── */
.yxw-products { padding: 120px 0; background: var(--bg-card); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; }
.product-card { background: var(--bg-dark); border: 1px solid var(--border); border-radius: 16px; padding: 35px; transition: all 0.3s; }
.product-card:hover { border-color: var(--accent); transform: translateY(-5px); }
.product-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 20px; }
.product-specs { list-style: none; margin-bottom: 25px; }
.product-specs li { color: var(--text-secondary); font-size: 14px; padding: 6px 0; border-bottom: 1px solid var(--border); }
.product-specs li:last-child { border-bottom: none; }
.product-link { color: var(--accent); text-decoration: none; font-size: 14px; font-weight: 600; text-transform: uppercase; }

/* ── Cases Section ── */
.yxw-cases { padding: 120px 0; background: var(--bg-dark); }
.cases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 60px; }
.case-card { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 4/3; }
.case-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.case-card:hover img { transform: scale(1.05); }
.case-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%); display: flex; flex-direction: column; justify-content: flex-end; padding: 20px; }
.case-overlay h4 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.case-overlay p { font-size: 13px; color: var(--text-secondary); }

/* ── Why YXWLED Section ── */
.yxw-why { padding: 120px 0; background: var(--bg-card); }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; }
.why-card { background: var(--bg-dark); border: 1px solid var(--border); border-radius: 16px; padding: 40px; transition: all 0.3s; }
.why-card:hover { border-color: var(--accent); }
.why-icon { font-size: 32px; margin-bottom: 20px; }
.why-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 15px; }
.why-card p { color: var(--text-secondary); font-size: 14px; line-height: 1.8; }

/* ── Workflow Section ── */
.yxw-workflow { padding: 120px 0; background: var(--bg-dark); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-top: 60px; }
.workflow-step { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 40px; position: relative; }
.step-number { font-size: 48px; font-weight: 800; color: var(--accent); opacity: 0.3; position: absolute; top: 20px; right: 25px; line-height: 1; }
.workflow-step h3 { font-size: 18px; font-weight: 700; margin-top: 10px; }

/* ── Partners Section ── */
.yxw-partners { padding: 80px 0; background: var(--bg-card); }
.partners-grid { display: flex; flex-wrap: wrap; gap: 20px; justify-content: center; margin-top: 40px; }
.partner-item { background: var(--bg-dark); border: 1px solid var(--border); border-radius: 8px; padding: 20px 30px; font-size: 14px; font-weight: 600; color: var(--text-secondary); }

/* ── Contact Section ── */
.yxw-contact { padding: 120px 0; background: var(--bg-dark); }
.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 60px; margin-top: 60px; }
.contact-info-items { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.contact-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 12px; padding: 30px; }
.contact-item h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-secondary); margin-bottom: 10px; }
.contact-item p { font-size: 16px; font-weight: 600; }
.contact-form-area { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 40px; }
.contact-form-area h3 { font-size: 24px; font-weight: 700; margin-bottom: 25px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; color: var(--text-secondary); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 1px; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 14px 18px;
  background: var(--bg-dark); border: 1px solid var(--border);
  color: var(--text-primary); font-size: 15px; border-radius: 8px;
  font-family: inherit;
}
.form-group textarea { height: 120px; resize: vertical; }

/* ── Footer ── */
.yxw-footer { padding: 60px 0 30px; background: var(--bg-dark); border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-bottom: 50px; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 2px; color: var(--text-secondary); margin-bottom: 20px; font-weight: 600; }
.footer-col a { color: var(--text-secondary); text-decoration: none; display: block; margin-bottom: 10px; font-size: 14px; transition: color 0.3s; }
.footer-col a:hover { color: var(--accent); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid var(--border); color: var(--text-secondary); font-size: 13px; }

/* ── Responsive ── */
@media (max-width: 1200px) {
  .products-grid, .why-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  #yxw-header { padding: 15px 20px; }
  .header-nav { display: none; }
  .container { padding: 0 20px; }
  .yxw-hero h1 { font-size: 36px; }
  .yxw-about-grid, .products-grid, .why-grid, .workflow-grid { grid-template-columns: 1fr; }
  .cases-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid, .contact-info-items { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-title { font-size: 28px; }
  .yxw-hero-cta { flex-direction: column; align-items: center; }
}