/*
Theme Name: Eviva Technology
Theme URI: https://eviva.com.tw
Author: Eviva Technology Co.
Description: Professional one-page WordPress theme for Eviva Technology — optical grade plastics.
Version: 1.3.0
License: GNU General Public License v2 or later
Text Domain: eviva
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --color-bg:         #0a0d14;
  --color-surface:    #111520;
  --color-surface2:   #161b28;
  --color-border:     rgba(255,255,255,0.07);
  --color-primary:    #00c8ff;
  --color-primary-dim:#0098c8;
  --color-accent:     #f0a500;
  --color-text:       #e8edf5;
  --color-muted:      #7a8499;
  --color-white:      #ffffff;
  --font-display: 'Syne', sans-serif;
  --font-body:    'DM Sans', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;
  --radius-sm: 4px; --radius-md: 10px; --radius-lg: 20px; --radius-xl: 40px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

h1,h2,h3,h4,h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* ============================================================
   LAYOUT
   ============================================================ */
.container { width: 90%; max-width: 1240px; margin: 0 auto; }
section { padding: 110px 0; }
.section-header { margin-bottom: 64px; }
.section-header .label { display: block; margin-bottom: 16px; }
.section-header h2 { font-size: clamp(2rem, 4vw, 3rem); color: var(--color-white); }
.section-header p { margin-top: 16px; font-size: 1.1rem; color: var(--color-muted); max-width: 520px; }

/* ============================================================
   NOISE OVERLAY
   ============================================================ */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  background-size: 200px 200px;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.35;
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000; padding: 20px 0;
  transition: background var(--transition), padding var(--transition);
}
#site-header.scrolled {
  background: rgba(10,13,20,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.nav-inner { display: flex; align-items: center; justify-content: space-between; }

/* Logo */
.site-logo { display: flex; align-items: center; }
.logo-text { font-family: var(--font-display); font-size: 1.35rem; font-weight: 900; color: var(--color-white); letter-spacing: -0.04em; }
.logo-text span { color: var(--color-primary); }
.site-logo img { max-height: 44px; width: auto; }

/* ── Primary nav ── */
#main-nav ul { display: flex; gap: 32px; align-items: center; }

#main-nav li { position: relative; }

#main-nav > ul > li > a {
  font-size: 0.88rem; font-weight: 500;
  color: var(--color-muted);
  transition: color var(--transition);
  padding: 6px 0;
  display: block;
  position: relative;
}
#main-nav > ul > li > a::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 1.5px;
  background: var(--color-primary);
  transition: width var(--transition);
}
#main-nav > ul > li > a:hover { color: var(--color-white); }
#main-nav > ul > li > a:hover::after { width: 100%; }

/* ── Dropdown sub-menu ── */
#main-nav ul ul {
  display: none;
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,13,20,0.97);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  min-width: 220px;
  padding: 8px 0;
  z-index: 200;
  box-shadow: 0 20px 50px rgba(0,0,0,0.5);
  /* Small arrow */
}
#main-nav ul ul::before {
  content: '';
  position: absolute;
  top: -8px; left: 50%;
  transform: translateX(-50%);
  border: 4px solid transparent;
  border-bottom-color: var(--color-primary);
}
/* Show on hover */
#main-nav ul li:hover > ul { display: block; }

#main-nav ul ul li a {
  display: block;
  padding: 9px 20px;
  font-size: 0.84rem;
  color: var(--color-muted);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
#main-nav ul ul li a::after { display: none; }
#main-nav ul ul li a:hover {
  color: var(--color-primary);
  background: rgba(0,200,255,0.05);
}

/* Dropdown indicator arrow on parent */
#main-nav ul li:has(> ul) > a::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  margin-left: 5px;
  vertical-align: middle;
  opacity: 0.5;
}

/* Nav CTA button */
.nav-cta, #main-nav a.nav-cta {
  background: var(--color-primary) !important;
  color: var(--color-bg) !important;
  padding: 9px 22px !important;
  border-radius: var(--radius-xl) !important;
  font-weight: 700 !important;
  font-size: 0.85rem !important;
}
.nav-cta::after, #main-nav a.nav-cta::after,
.nav-cta::before, #main-nav a.nav-cta::before { display: none !important; }
.nav-cta:hover { background: #33d4ff !important; }

/* Mobile toggle */
.menu-toggle {
  display: none; background: none; border: none;
  cursor: pointer; flex-direction: column; gap: 5px; padding: 4px;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--color-white); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-primary); color: var(--color-bg);
  padding: 14px 30px; border-radius: var(--radius-xl);
  font-weight: 700; font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover { background: #33d4ff; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,200,255,0.3); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 8px;
  border: 1.5px solid var(--color-border); color: var(--color-text);
  padding: 13px 28px; border-radius: var(--radius-xl);
  font-weight: 500; font-size: 0.95rem;
  transition: border-color var(--transition), color var(--transition);
}
.btn-secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.85rem; font-weight: 600; color: var(--color-primary);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), gap var(--transition);
  padding-bottom: 2px;
}
.btn-ghost:hover { border-color: var(--color-primary); gap: 10px; }

/* ============================================================
   HERO — Full-screen background video
   ============================================================ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding-top: 100px;
  padding-bottom: 80px;
}

/* ── Background video layer ── */
.hero-bg-video {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Self-hosted <video> */
.hero-bg-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* YouTube / Vimeo iframe — oversized + centered to hide controls
   and fill the frame edge-to-edge regardless of aspect ratio    */
.hero-bg-video iframe {
  position: absolute;
  /* Push it bigger than the container on all sides */
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 177.78vh;   /* 16:9 based on viewport height */
  height: 56.25vw;   /* 16:9 based on viewport width  */
  min-width: 100%;
  min-height: 100%;
  border: none;
  pointer-events: none; /* prevent clicking through to YouTube UI */
}

/* ── Dark gradient overlay — multiple stops for depth ──
   Heavy at top (nav readability) and bottom (text readability),
   slightly lighter in the middle so the video still shines through */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    /* Top — darkens behind the nav */
    linear-gradient(
      to bottom,
      rgba(10,13,20,0.85) 0%,
      rgba(10,13,20,0.40) 30%,
      rgba(10,13,20,0.30) 55%,
      rgba(10,13,20,0.65) 80%,
      rgba(10,13,20,0.92) 100%
    );
}

/* ── Cyan tech-grid on top of overlay ── */
.hero-grid-bg {
  position: absolute;
  inset: 0;
  z-index: 2;
  background-image:
    linear-gradient(rgba(0,200,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* ── Cyan radial glow (centre) ── */
.hero-glow {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 300px;
  z-index: 2;
  background: radial-gradient(ellipse 70% 100% at 30% 100%, rgba(0,200,255,0.08) 0%, transparent 70%);
  pointer-events: none;
}

/* ── Content sits on top of all background layers ── */
.hero-content {
  position: relative;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  max-width: 760px;
}

/* Badge */
.hero-text .label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 28px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  padding: 6px 16px;
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
}
.hero-text .label::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(0.8); }
}

/* Headline */
.hero-text h1 {
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  color: var(--color-white);
  margin-bottom: 24px;
  line-height: 1.08;
  text-shadow: 0 2px 40px rgba(0,0,0,0.5);
}
.hero-text h1 em {
  font-style: normal;
  color: var(--color-primary);
  display: block;
}

/* Description */
.hero-text > p {
  font-size: 1.1rem;
  color: rgba(232,237,245,0.85);
  max-width: 540px;
  margin-bottom: 40px;
  line-height: 1.8;
  text-shadow: 0 1px 20px rgba(0,0,0,0.6);
}

/* Buttons */
.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}
/* Make secondary button more visible on video bg */
.hero-actions .btn-secondary {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border-color: rgba(255,255,255,0.2);
}
.hero-actions .btn-secondary:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Stats strip */
.hero-stats {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.stat-chip {
  background: rgba(10,13,20,0.55);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: var(--radius-md);
  padding: 14px 24px;
  text-align: center;
}
.stat-chip .num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.stat-chip .desc {
  display: block;
  font-size: 0.7rem;
  color: rgba(232,237,245,0.7);
  margin-top: 4px;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Scroll hint arrow at bottom of hero */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  color: rgba(255,255,255,0.35);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  animation: bounce 2.4s ease-in-out infinite;
}
.hero-scroll-hint svg { opacity: 0.5; }
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* Placeholder shown when no video URL is set */
.hero-bg-placeholder {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0,200,255,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 20% 80%, rgba(240,165,0,0.04) 0%, transparent 60%),
    var(--color-bg);
}
/* Animated scan-lines on placeholder */
.hero-bg-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 3px,
    rgba(0,200,255,0.015) 3px,
    rgba(0,200,255,0.015) 4px
  );
  pointer-events: none;
}

/* ============================================================
   MARQUEE
   ============================================================ */
#marquee-strip { padding: 20px 0; border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); background: var(--color-surface); overflow: hidden; }
.marquee-track { display: flex; gap: 60px; animation: marquee 20s linear infinite; width: max-content; }
.marquee-item { display: flex; align-items: center; gap: 12px; white-space: nowrap; font-family: var(--font-mono); font-size: 0.78rem; color: var(--color-muted); letter-spacing: 0.1em; }
.marquee-dot { width: 5px; height: 5px; background: var(--color-primary); border-radius: 50%; flex-shrink: 0; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================
   ABOUT (homepage)
   ============================================================ */
#about { background: var(--color-surface); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-card { background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: 40px; position: relative; overflow: hidden; }
.about-card::before { content:''; position:absolute; top:0; right:0; width:200px; height:200px; background:radial-gradient(circle, rgba(0,200,255,0.06) 0%, transparent 70%); }
.about-values { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.value-item { padding: 20px; background: var(--color-surface); border-radius: var(--radius-md); border: 1px solid var(--color-border); }
.value-icon {
  width: 44px; height: 44px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.18);
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.value-item h4 { font-family: var(--font-display); font-size: 0.95rem; color: var(--color-white); margin-bottom: 6px; }
.value-item p { font-size: 0.82rem; color: var(--color-muted); line-height: 1.5; }
.about-text h2 { font-size: clamp(1.8rem,3vw,2.6rem); color: var(--color-white); margin-bottom: 20px; }
.about-text p { color: var(--color-muted); margin-bottom: 16px; font-size: 1rem; }
.markets-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; margin-bottom: 28px; }
.market-tag { background: rgba(0,200,255,0.07); border: 1px solid rgba(0,200,255,0.2); color: var(--color-primary); padding: 6px 16px; border-radius: var(--radius-xl); font-size: 0.82rem; font-weight: 600; }

/* ============================================================
   PRODUCTS GRID (homepage)
   ============================================================ */
.products-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  position: relative;
}
.product-card::before {
  content:''; position:absolute; top:0; left:0; right:0; height:2px;
  background:linear-gradient(90deg,transparent,var(--color-primary),transparent);
  transform: scaleX(0); transition: transform var(--transition);
}
.product-card:hover { transform: translateY(-6px); border-color: rgba(0,200,255,0.25); box-shadow: 0 20px 50px rgba(0,0,0,0.5), 0 0 40px rgba(0,200,255,0.06); }
.product-card:hover::before { transform: scaleX(1); }

/* Featured image */
.product-card-image {
  width: 100%; height: 200px; overflow: hidden;
  position: relative; flex-shrink: 0;
}
.product-card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .product-card-image img { transform: scale(1.04); }

/* Placeholder when no featured image */
.product-card-image--placeholder {
  background: var(--color-surface2);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.placeholder-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,200,255,0.08) 0%, transparent 70%);
}
.placeholder-icon { font-size: 3rem; position: relative; z-index: 1; }

/* Card body */
.product-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.product-card-body h3 { font-family: var(--font-display); font-size: 1.1rem; color: var(--color-white); margin-bottom: 10px; }
.product-card-body > p { font-size: 0.87rem; color: var(--color-muted); line-height: 1.65; margin-bottom: 20px; flex: 1; }
.product-card-footer { margin-top: auto; padding-top: 16px; border-top: 1px solid var(--color-border); }

/* ============================================================
   CUSTOM DEVELOPMENTS (homepage)
   ============================================================ */
#custom { background: var(--color-surface); }
.custom-inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: center; }
.custom-steps { display: flex; flex-direction: column; }
.step { display: flex; gap: 24px; padding: 28px 0; border-bottom: 1px solid var(--color-border); }
.step:last-child { border-bottom: none; }
.step-num { flex-shrink:0; width:40px; height:40px; background:rgba(0,200,255,0.08); border:1px solid rgba(0,200,255,0.2); border-radius:50%; display:flex; align-items:center; justify-content:center; font-family:var(--font-mono); font-size:0.8rem; color:var(--color-primary); font-weight:700; }
.step-content h4 { font-family:var(--font-display); color:var(--color-white); margin-bottom:6px; font-size:1.05rem; }
.step-content p { font-size:0.88rem; color:var(--color-muted); }
.custom-highlight { background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:48px; text-align:center; position:relative; overflow:hidden; }
.custom-highlight::before { content:''; position:absolute; top:-100px; left:-100px; width:300px; height:300px; background:radial-gradient(circle, rgba(0,200,255,0.07) 0%, transparent 70%); }
.custom-highlight .big-text { font-family:var(--font-display); font-size:clamp(3rem,6vw,5rem); font-weight:900; line-height:1; color:var(--color-white); margin-bottom:12px; }
.custom-highlight .big-text span { color:var(--color-primary); }
.custom-highlight p { color:var(--color-muted); font-size:1rem; max-width:300px; margin:0 auto 28px; }
.custom-highlight .btn-group { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; }

/* ============================================================
   MARKETS (homepage)
   ============================================================ */
.regions-grid { display: grid; grid-template-columns: repeat(5,1fr); gap: 20px; }
.region-card { background:var(--color-surface); border:1px solid var(--color-border); border-radius:var(--radius-md); padding:24px 16px; text-align:center; transition:border-color var(--transition), transform var(--transition); }
.region-card:hover { border-color:rgba(0,200,255,0.3); transform:translateY(-4px); }
.region-icon {
  width: 52px; height: 52px;
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.18);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  margin: 0 auto 14px;
  transition: background var(--transition), border-color var(--transition);
}
.region-card:hover .region-icon {
  background: rgba(0,200,255,0.15);
  border-color: rgba(0,200,255,0.4);
}
.region-name { font-family:var(--font-display); font-size:0.9rem; color:var(--color-white); font-weight:600; }

/* ============================================================
   CONTACT (homepage)
   ============================================================ */
#contact { background: var(--color-surface); }
.contact-wrapper { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start; }
.contact-info h2 { font-size: clamp(1.8rem,3vw,2.8rem); color: var(--color-white); margin-bottom: 16px; }
.contact-info p { color: var(--color-muted); margin-bottom: 36px; font-size: 1rem; }
.contact-details { display: flex; flex-direction: column; gap: 20px; }
.contact-item { display: flex; align-items: flex-start; gap: 14px; }
.contact-item .icon { width:42px; height:42px; background:rgba(0,200,255,0.08); border:1px solid rgba(0,200,255,0.18); border-radius:var(--radius-md); display:flex; align-items:center; justify-content:center; color:var(--color-primary); flex-shrink:0; margin-top:2px; }
.contact-item .detail-label { font-family:var(--font-mono); font-size:0.7rem; color:var(--color-muted); text-transform:uppercase; letter-spacing:0.12em; margin-bottom:3px; }
.contact-item .detail-val { color:var(--color-text); font-size:0.92rem; line-height:1.5; }
.contact-form { background:var(--color-bg); border:1px solid var(--color-border); border-radius:var(--radius-lg); padding:40px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:0.8rem; color:var(--color-muted); margin-bottom:8px; font-weight:500; }
.form-group input, .form-group textarea, .form-group select {
  width:100%; background:var(--color-surface); border:1px solid var(--color-border);
  border-radius:var(--radius-sm); padding:12px 16px; color:var(--color-text);
  font-family:var(--font-body); font-size:0.92rem; transition:border-color var(--transition); outline:none; appearance:none;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color:var(--color-primary); box-shadow:0 0 0 3px rgba(0,200,255,0.08); }
.form-group textarea { resize:vertical; min-height:120px; }
.form-submit { width:100%; background:var(--color-primary); color:var(--color-bg); border:none; padding:14px; border-radius:var(--radius-xl); font-family:var(--font-body); font-size:0.95rem; font-weight:700; cursor:pointer; transition:background var(--transition), transform var(--transition), box-shadow var(--transition); }
.form-submit:hover { background:#33d4ff; transform:translateY(-2px); box-shadow:0 10px 30px rgba(0,200,255,0.25); }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer { background:var(--color-bg); border-top:1px solid var(--color-border); padding:60px 0 30px; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:60px; margin-bottom:50px; }
.footer-brand p { color:var(--color-muted); font-size:0.9rem; margin-top:16px; max-width:300px; line-height:1.7; }
.footer-col h5 { font-family:var(--font-display); font-size:0.9rem; color:var(--color-white); margin-bottom:18px; font-weight:700; }
.footer-col ul { display:flex; flex-direction:column; gap:10px; }
.footer-col a { font-size:0.88rem; color:var(--color-muted); transition:color var(--transition); }
.footer-col a:hover { color:var(--color-primary); }
.footer-bottom { border-top:1px solid var(--color-border); padding-top:24px; display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:12px; }
.footer-bottom p { font-size:0.82rem; color:var(--color-muted); }
.footer-bottom a { color:var(--color-primary); }

/* ============================================================
   SCROLL REVEAL
   ============================================================ */
.reveal { opacity:0; transform:translateY(30px); transition:opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }
.reveal-delay-1 { transition-delay:0.1s; }
.reveal-delay-2 { transition-delay:0.2s; }
.reveal-delay-3 { transition-delay:0.3s; }
.reveal-delay-4 { transition-delay:0.4s; }
.reveal-delay-5 { transition-delay:0.5s; }

/* ============================================================
   INNER PAGES — Universal page.php wrapper
   ============================================================ */

/* Breadcrumb */
.page-breadcrumb { display:flex; align-items:center; gap:8px; font-size:0.8rem; color:var(--color-muted); margin-bottom:20px; font-family:var(--font-mono); }
.page-breadcrumb a { color:var(--color-primary); }
.page-breadcrumb .sep { opacity:0.4; }

/* Page hero banner (used on company, custom-dev templates) */
.page-hero {
  padding: 160px 0 80px;
  position: relative; overflow: hidden;
  background: var(--color-surface);
}
.page-hero::after {
  content:''; position:absolute; inset:0;
  background-image: linear-gradient(rgba(0,200,255,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,200,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.page-hero-inner { position:relative; z-index:2; }
.page-hero-glow { position:absolute; top:0; right:-100px; width:600px; height:400px; background:radial-gradient(ellipse, rgba(0,200,255,0.08) 0%, transparent 70%); pointer-events:none; }
.page-hero h1 { font-size:clamp(2.4rem,5vw,4rem); color:var(--color-white); margin-bottom:20px; max-width:700px; }
.page-hero h1 em { font-style:normal; color:var(--color-primary); }
.page-hero p { font-size:1.1rem; color:var(--color-muted); max-width:580px; line-height:1.8; margin-bottom:32px; }

/* Generic inner page content area */
.page-content-area {
  padding: 80px 0;
}

/* ── WP Bakery / Page Builder content overrides ──
   Forces dark theme colours so existing page-builder
   content is readable. We avoid overriding layout. */
.page-content-area,
.page-content-area .vc_row,
.page-content-area .wpb_row,
.page-content-area .vc_section {
  background-color: transparent !important;
}
.page-content-area .wpb_text_column,
.page-content-area .wpb_content_element,
.page-content-area p {
  color: var(--color-muted);
}
.page-content-area h1,
.page-content-area h2,
.page-content-area h3,
.page-content-area h4,
.page-content-area h5 {
  color: var(--color-white);
  font-family: var(--font-display);
}
.page-content-area a {
  color: var(--color-primary);
}
.page-content-area img {
  border-radius: var(--radius-md);
  max-width: 100%;
}
.page-content-area ul,
.page-content-area ol {
  padding-left: 20px;
  color: var(--color-muted);
}
.page-content-area ul { list-style: disc; }
.page-content-area ol { list-style: decimal; }
.page-content-area li { margin-bottom: 6px; }
.page-content-area table {
  width: 100%;
  border-collapse: collapse;
  color: var(--color-muted);
}
.page-content-area th { color: var(--color-white); background: var(--color-surface2); padding: 10px 14px; text-align: left; }
.page-content-area td { padding: 10px 14px; border-bottom: 1px solid var(--color-border); }
/* WP Bakery vc_column backgrounds */
.page-content-area .vc_column_container > .vc_column-inner {
  background: transparent !important;
}
/* Remove WPB default white backgrounds */
.page-content-area [style*="background-color: #fff"],
.page-content-area [style*="background-color: white"],
.page-content-area [style*="background-color:#fff"],
.page-content-area [style*="background-color:white"] {
  background-color: var(--color-surface) !important;
}

/* ============================================================
   MOBILE
   ============================================================ */
@media (max-width: 1024px) {
  .hero-content { max-width: 100%; }
  .hero-text h1 { font-size: clamp(2.4rem, 5vw, 4rem); }
  .about-grid { grid-template-columns: 1fr; gap: 50px; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  .custom-inner { grid-template-columns: 1fr; gap: 50px; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .regions-grid { grid-template-columns: repeat(3,1fr); }
  #main-nav ul ul { left: 0; transform: none; }
  #main-nav ul ul::before { left: 20px; transform: none; }
}

@media (max-width: 768px) {
  section { padding: 80px 0; }
  #hero { padding-top: 120px; padding-bottom: 60px; }
  .hero-text h1 { font-size: clamp(2.2rem, 8vw, 3rem); }
  .hero-text > p { font-size: 1rem; }
  .hero-stats { gap: 8px; }
  .stat-chip { padding: 12px 16px; }
  .stat-chip .num { font-size: 1.3rem; }
  /* On mobile, overlay is heavier so text stays readable on small screens */
  .hero-overlay {
    background: linear-gradient(
      to bottom,
      rgba(10,13,20,0.88) 0%,
      rgba(10,13,20,0.55) 35%,
      rgba(10,13,20,0.55) 65%,
      rgba(10,13,20,0.92) 100%
    );
  }
  .products-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .regions-grid { grid-template-columns: repeat(2,1fr); }
  .custom-highlight .btn-group { flex-direction: column; align-items: center; }
  #main-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(10,13,20,0.97); backdrop-filter: blur(20px);
    padding: 20px; border-bottom: 1px solid var(--color-border);
  }
  #main-nav.open { display: block; }
  #main-nav > ul { flex-direction: column; gap: 4px; }
  #main-nav > ul > li > a { padding: 10px 0; }
  #main-nav ul ul {
    display: block; position: static;
    transform: none; border: none; border-top: none;
    box-shadow: none; backdrop-filter: none;
    background: transparent; padding: 0 0 0 16px;
    border-left: 1px solid var(--color-border);
    margin: 4px 0 4px 16px;
  }
  #main-nav ul ul::before { display: none; }
  #main-nav ul li:has(> ul) > a::before { display: none; }
  .menu-toggle { display: flex; }
  .hero-scroll-hint { display: none; }
}