/*
Theme Name: HardenWall
Theme URI: https://hardenwall.com
Author: HardenWall
Author URI: https://hardenwall.com
Description: Dark theme cybersecurity landing page with gold accents and glassmorphism design for HardenWall's GeoInt platform.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hardenwall
*/

/* ============================================
   HardenWall.com — Landing Page Styles
   Dark theme + Gold accent + Glassmorphism
   ============================================ */

/* === CSS Variables === */
:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-glass: rgba(12, 12, 20, 0.7);
  --bg-glass-scroll: rgba(12, 12, 20, 0.85);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-scroll: rgba(220, 156, 40, 0.15);
  --gold: rgb(220, 156, 40);
  --gold-dim: rgba(220, 156, 40, 0.15);
  --gold-glow: rgba(220, 156, 40, 0.3);
  --text-primary: #e5e5e5;
  --text-secondary: #888;
  --text-tertiary: #555;
  --white: #fff;
  --mono: 'SF Mono', 'Fira Code', 'Consolas', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius: 12px;
  --radius-sm: 8px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* === Navbar (Glassmorphism) === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 40px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-glass);
  transition: var(--transition);
}

.navbar.scrolled {
  background: var(--bg-glass-scroll);
  border-bottom-color: var(--border-glass-scroll);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.navbar-logo .logo-img {
  height: 40px;
  width: auto;
}

.navbar-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.navbar-menu a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--transition);
  position: relative;
}

.navbar-menu a:hover,
.navbar-menu a.active {
  color: var(--gold);
}

.navbar-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width var(--transition);
  border-radius: 1px;
}

.navbar-menu a:hover::after,
.navbar-menu a.active::after {
  width: 100%;
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.has-dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.dropdown-arrow {
  transition: transform var(--transition);
  flex-shrink: 0;
}

.has-dropdown:hover .dropdown-arrow {
  transform: rotate(180deg);
}

.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--bg-glass-scroll);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass-scroll);
  border-radius: var(--radius-sm);
  padding: 8px 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
  z-index: 100;
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

/* Invisible bridge so mouse can travel from link to dropdown */
.dropdown::before {
  content: '';
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.dropdown li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.dropdown li a:hover {
  background: var(--gold-dim);
  color: var(--gold);
}

.dropdown li a::after {
  display: none;
}

/* Mobile dropdown */
.mobile-dropdown-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-dropdown-toggle .dropdown-arrow {
  transition: transform var(--transition);
}

.mobile-dropdown-toggle.open .dropdown-arrow {
  transform: rotate(180deg);
}

.mobile-dropdown {
  display: none;
  flex-direction: column;
  padding-left: 20px;
}

.mobile-dropdown.open {
  display: flex;
}

.mobile-dropdown a {
  font-size: 15px;
  padding: 12px 0;
  color: var(--text-tertiary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.mobile-dropdown a:hover {
  color: var(--gold);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 999;
  padding: 40px;
  flex-direction: column;
  gap: 0;
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 16px 0;
  border-bottom: 1px solid var(--border-glass);
  transition: color var(--transition);
}

.mobile-menu a:hover {
  color: var(--gold);
}

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 40px 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(220, 156, 40, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(220, 156, 40, 0.04) 0%, transparent 40%),
    radial-gradient(ellipse at 50% 80%, rgba(100, 60, 20, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

/* Subtle grid pattern */
.hero::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(220, 156, 40, 0.25);
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 32px;
}

.hero-badge .pulse {
  width: 8px;
  height: 8px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.hero h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1.5px;
  margin-bottom: 24px;
}

.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold), #f0c050);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold), #b8841e);
  color: var(--bg-primary);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.hero-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--gold-glow);
}

.hero-cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition);
}

.hero-cta:hover svg {
  transform: translateX(4px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-tertiary);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

.scroll-indicator .mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-tertiary);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator .mouse::after {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 8px;
  background: var(--gold);
  border-radius: 2px;
  animation: scrollWheel 2s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-8px); }
}

@keyframes scrollWheel {
  0% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}

/* === Product Statement === */
.product-statement {
  padding: 100px 40px;
  border-top: 1px solid var(--border-glass);
  background:
    radial-gradient(ellipse at 30% 50%, rgba(220, 156, 40, 0.04) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 50%, rgba(220, 156, 40, 0.03) 0%, transparent 40%);
}

.product-statement-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.product-statement-text {
  max-width: 700px;
  margin-bottom: 60px;
}

.product-statement-text h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.product-statement-text h2 .highlight {
  background: linear-gradient(135deg, var(--gold), #f0c050);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.product-statement-text p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.product-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.product-feature {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  transition: var(--transition);
}

.product-feature:hover {
  border-color: rgba(220, 156, 40, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
}

.product-feature-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gold-dim);
  border: 1px solid rgba(220, 156, 40, 0.2);
  border-radius: 10px;
  margin-bottom: 16px;
}

.product-feature-icon svg {
  width: 22px;
  height: 22px;
  color: var(--gold);
}

.product-feature h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.product-feature p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* === Intro Video === */
.intro-video-section {
  padding: 0 40px;
  max-width: 1080px;
  margin: 0 auto;
}

.intro-video-card {
  overflow: hidden;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.intro-video-card video {
  display: block;
  width: 100%;
  height: auto;
}

/* === Section Title === */
.section-title {
  text-align: center;
  padding: 80px 40px 40px;
}

.section-title h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.section-title h2 .highlight {
  background: linear-gradient(135deg, var(--gold), #f0c050);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-title p {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto;
}

/* === Timeline === */
.timeline-section {
  padding: 20px 40px 100px;
  position: relative;
}

.timeline {
  position: relative;
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 0;
}

/* Vertical line */
.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2px;
  background: linear-gradient(
    to bottom,
    transparent,
    var(--gold) 10%,
    var(--gold) 90%,
    transparent
  );
  opacity: 0.4;
}

/* Timeline item */
.timeline-item {
  display: flex;
  align-items: flex-start;
  gap: 60px;
  margin-bottom: 80px;
  position: relative;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.timeline-item.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Center dot */
.timeline-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 24px;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: var(--bg-primary);
  border: 3px solid var(--gold);
  border-radius: 50%;
  z-index: 2;
  box-shadow: 0 0 15px var(--gold-glow);
}

/* Left and right content areas */
.timeline-content {
  flex: 1;
  max-width: calc(50% - 30px);
}

.timeline-image {
  flex: 1;
  max-width: calc(50% - 30px);
}

/* Left-aligned items: content left, image right */
.timeline-item.left .timeline-content {
  text-align: right;
  order: 1;
}

.timeline-item.left .timeline-image {
  order: 2;
}

/* Right-aligned items: image left, content right */
.timeline-item.right .timeline-image {
  order: 1;
}

.timeline-item.right .timeline-content {
  text-align: left;
  order: 2;
}

/* Date badge */
.timeline-date {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--mono);
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(220, 156, 40, 0.2);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.timeline-date svg {
  width: 12px;
  height: 12px;
  fill: var(--gold);
}

/* Card */
.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: var(--transition);
}

.timeline-card:hover {
  border-color: rgba(220, 156, 40, 0.2);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
  transform: translateY(-4px);
}

.timeline-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.4;
}

.timeline-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.timeline-card .tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold);
  background: var(--gold-dim);
  padding: 3px 10px;
  border-radius: 4px;
  margin-top: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Image placeholder */
.timeline-img-box {
  width: 100%;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  position: relative;
}

.timeline-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Placeholder gradient for demo */
.timeline-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--text-tertiary);
  font-family: var(--mono);
}

.timeline-img-placeholder.img-1 {
  background: linear-gradient(135deg, #1a1520, #201828, #181420);
}
.timeline-img-placeholder.img-2 {
  background: linear-gradient(135deg, #151a20, #182028, #141820);
}
.timeline-img-placeholder.img-3 {
  background: linear-gradient(135deg, #1a1a15, #202818, #1a2014);
}
.timeline-img-placeholder.img-4 {
  background: linear-gradient(135deg, #201515, #281818, #201414);
}
.timeline-img-placeholder.img-5 {
  background: linear-gradient(135deg, #151520, #181828, #141420);
}
.timeline-img-placeholder.img-6 {
  background: linear-gradient(135deg, #152015, #182818, #142014);
}

/* Placeholder icon */
.placeholder-icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.placeholder-icon svg {
  width: 32px;
  height: 32px;
  stroke: var(--text-tertiary);
  fill: none;
  stroke-width: 1.5;
}

/* === Image Lightbox === */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  pointer-events: all;
}

.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
}

.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  transform: scale(0.9);
  transition: transform 0.3s ease;
}

.lightbox.active .lightbox-content {
  transform: scale(1);
}

.lightbox-content img {
  display: block;
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 12px;
  box-shadow: 0 16px 64px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

.lightbox-close {
  position: absolute;
  top: -16px;
  right: -16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  background: var(--bg-card);
  color: #fff;
  font-size: 22px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s;
  line-height: 1;
}

.lightbox-close:hover {
  background: var(--gold);
  color: #000;
}

.timeline-img-box:hover {
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

/* === Ecosystem Section === */
.ecosystem {
  padding: 80px 40px 100px;
  text-align: center;
  position: relative;
  border-top: 1px solid var(--border-glass);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(220, 156, 40, 0.05) 0%, transparent 60%);
}

.ecosystem-content {
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.ecosystem-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold);
  background: var(--gold-dim);
  border: 1px solid rgba(220, 156, 40, 0.25);
  padding: 8px 20px;
  border-radius: 50px;
  margin-bottom: 32px;
}

.ecosystem h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 20px;
}

.ecosystem h2 .highlight {
  background: linear-gradient(135deg, var(--gold), #f0c050);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ecosystem p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 48px;
  max-width: 560px;
  text-align: center;
}

.ecosystem-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin-bottom: 48px;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: -1px;
}

.stat-label {
  font-size: 13px;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

/* === Latest Articles Section === */
.latest-articles {
  padding: 80px 40px 60px;
  border-top: 1px solid var(--border-glass);
}

.latest-articles .section-title {
  text-align: center;
  margin-bottom: 50px;
}

.latest-articles .section-title h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.latest-articles .section-title p {
  color: var(--text-secondary);
  font-size: 16px;
}

.latest-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}

.latest-articles-more {
  text-align: center;
  margin-top: 40px;
}

/* === Contact Section === */
.contact-section {
  padding: 80px 40px 100px;
  border-top: 1px solid var(--border-glass);
}

.contact-wrapper {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: clamp(28px, 3.5vw, 42px);
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.2;
  margin-bottom: 16px;
}

.contact-info h2 .highlight {
  background: linear-gradient(135deg, var(--gold), #f0c050);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-info > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-secondary);
}

.contact-detail svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold);
}

/* Form */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  font-family: var(--sans);
  color: var(--text-primary);
  transition: border-color var(--transition);
  outline: none;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-tertiary);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}

.form-submit {
  align-self: flex-start;
  border: none;
  cursor: pointer;
  font-family: var(--sans);
}

/* === Footer === */
.footer {
  border-top: 1px solid var(--border-glass);
  padding: 60px 40px 0;
}

.footer-grid {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.6;
  margin: 16px 0 20px;
  max-width: 260px;
}

.footer-logo {
  height: 32px;
  width: auto;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--border-glass);
  color: var(--text-tertiary);
  transition: var(--transition);
}

.footer-socials a:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

.footer-socials svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.footer-col h4 {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.footer-col a:not(.footer-socials a) {
  display: block;
  font-size: 14px;
  color: var(--text-tertiary);
  padding: 4px 0;
  transition: color var(--transition);
}

.footer-col a:not(.footer-socials a):hover {
  color: var(--gold);
}

.footer-legal {
  border-top: 1px solid var(--border-glass);
  max-width: 1000px;
  margin: 0 auto;
  padding: 20px 0;
  text-align: center;
}

.footer-legal p {
  font-size: 11px;
  color: var(--text-tertiary);
  opacity: 0.7;
  line-height: 1.6;
  margin-bottom: 6px;
}

.footer-legal p:last-child {
  margin-bottom: 0;
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  max-width: 1000px;
  margin: 0 auto;
  padding: 24px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-tertiary);
}

.footer-bottom strong {
  color: var(--text-secondary);
}

/* === Responsive === */
@media (max-width: 768px) {
  .navbar {
    padding: 0 20px;
  }

  .navbar-menu {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .hero {
    padding: 100px 20px 60px;
    min-height: auto;
    padding-bottom: 100px;
  }

  .hero h1 {
    font-size: 32px;
  }

  .hero p {
    font-size: 16px;
  }

  .intro-video-section {
    padding: 0 20px;
  }

  .intro-video-card {
    border-radius: 12px;
  }

  .section-title {
    padding: 60px 20px 30px;
  }

  .timeline-section {
    padding: 10px 20px 60px;
  }

  .timeline::before {
    left: 20px;
  }

  .timeline-item {
    flex-direction: column;
    gap: 16px;
    padding-left: 50px;
    margin-bottom: 50px;
  }

  .timeline-item::before {
    left: 20px;
    top: 4px;
    width: 12px;
    height: 12px;
  }

  .timeline-content,
  .timeline-image {
    max-width: 100% !important;
  }

  /* On mobile, all items stack: content then image */
  .timeline-item.left .timeline-content,
  .timeline-item.right .timeline-content {
    text-align: left;
    order: 1;
  }

  .timeline-item.left .timeline-image,
  .timeline-item.right .timeline-image {
    order: 2;
  }

  .product-statement {
    padding: 60px 20px;
  }

  .product-features {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .ecosystem {
    padding: 60px 20px 80px;
  }

  .ecosystem-stats {
    gap: 30px;
  }

  .stat-number {
    font-size: 28px;
  }

  .contact-section {
    padding: 60px 20px 80px;
  }

  .contact-wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer {
    padding: 40px 20px 0;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

  .scroll-indicator {
    display: none;
  }

  .latest-articles-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .latest-articles {
    padding: 60px 20px 40px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 28px;
  }

  .hero-badge {
    font-size: 10px;
    padding: 6px 14px;
  }

  .ecosystem-stats {
    flex-direction: column;
    gap: 24px;
  }

  .timeline-card {
    padding: 16px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .latest-articles-grid {
    grid-template-columns: 1fr;
  }
}

/* ========== EU Restriction Popup ========== */
.eu-popup {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  align-items: center;
  justify-content: center;
}

.eu-popup.active {
  display: flex;
}

.eu-popup-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(8px);
}

.eu-popup-modal {
  position: relative;
  background: #111318;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 40px;
  max-width: 520px;
  width: 90%;
  text-align: center;
  animation: euFadeIn 0.3s ease;
}

@keyframes euFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.eu-popup-icon {
  margin-bottom: 16px;
  color: #e74c3c;
}

.eu-popup-modal h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.eu-popup-modal > p {
  font-size: 14px;
  color: var(--gold);
  font-weight: 600;
  margin-bottom: 16px;
}

.eu-popup-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
}

.eu-popup-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold), #b8841e);
  color: var(--bg-primary);
  font-size: 15px;
  font-weight: 700;
  padding: 14px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.eu-popup-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--gold-glow);
}