/*
Theme Name: Eagon Theme
Theme URI: https://eagonusawd.com/
Author: Eagon Engineering
Author URI: https://eagonusawd.com/
Description: Custom WordPress Theme tùy biến dành cho EAGON Windows & Doors. Tích hợp đầy đủ Mega Menu, Video Hero Banner 16:9 responsive, Cửa nhôm kính, Kính chân không, Dự án Reference, Tài nguyên Kỹ thuật và Tin tức.
Version: 5.0.0
Requires at least: 5.8
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: eagon-theme
*/

@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700;900&display=swap');

:root {
  --eagon-orange: #f36f21;
  --eagon-orange-dark: #d5570d;
  --eagon-dark: #111111;
  --eagon-charcoal: #222222;
  --eagon-grey-bg: #f8f9fa;
  --eagon-grey-border: #e2e8f0;
  
  --bg-main: transparent;
  --bg-section-alt: rgba(244, 245, 247, 0.82);
  --bg-card: rgba(255, 255, 255, 0.92);

  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;

  --border-light: #e5e7eb;
  --border-dark: #333333;

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 12px 36px rgba(0, 0, 0, 0.12);
  --shadow-orange: 0 4px 20px rgba(243, 111, 33, 0.25);

  --radius-sm: 2px;
  --radius-md: 6px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Roboto', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: transparent;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

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

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & GNB Mega Menu */
/* Header & GNB Mega Menu */
.eagon-header {
  position: relative;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Homepage Transparent Floating Header ONLY */
.eagon-header-transparent {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  z-index: 1000 !important;
  background: linear-gradient(to bottom, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 60%, transparent 100%) !important;
  border-bottom: none !important;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

body.admin-bar .eagon-header-transparent {
  top: 32px !important;
}

.eagon-header-transparent:hover,
.eagon-header-transparent.is-hovered {
  background: #ffffff !important;
  border-bottom: 1px solid #e2e8f0 !important;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.eagon-header-transparent:not(:hover):not(.is-hovered) .eagon-logo-text,
.eagon-header-transparent:not(:hover):not(.is-hovered) .gnb-link,
.eagon-header-transparent:not(:hover):not(.is-hovered) .lang-link,
.eagon-header-transparent:not(:hover):not(.is-hovered) .header-tool-btn {
  color: #ffffff !important;
}

.eagon-header-transparent:not(:hover):not(.is-hovered) .eagon-logo img {
  filter: brightness(0) invert(1) !important;
}

/* Hero Video Section on Homepage */
.hero-video-section {
  position: relative;
  width: 100%;
  height: 100vh;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #000000;
  z-index: 2;
}





.eagon-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 3rem;
}

.eagon-logo {
  font-size: 1.75rem;
  font-weight: 900;
  letter-spacing: 2.5px;
  color: #000;
  display: flex;
  align-items: center;
  gap: 8px;
}

.eagon-header-transparent .eagon-logo-text,
.eagon-header-transparent .gnb-link,
.eagon-header-transparent .lang-link,
.eagon-header-transparent .header-tool-btn {
  color: #ffffff;
  transition: color 0.3s ease;
}

.eagon-header-transparent .eagon-logo img {
  filter: brightness(0) invert(1);
  transition: filter 0.3s ease;
}

.eagon-header-transparent:hover .eagon-logo img,
.eagon-header-transparent.is-hovered .eagon-logo img {
  filter: none !important;
}

.eagon-header-transparent:hover .eagon-logo-text,
.eagon-header-transparent:hover .gnb-link,
.eagon-header-transparent:hover .lang-link,
.eagon-header-transparent:hover .header-tool-btn,
.eagon-header-transparent.is-hovered .eagon-logo-text,
.eagon-header-transparent.is-hovered .gnb-link,
.eagon-header-transparent.is-hovered .lang-link,
.eagon-header-transparent.is-hovered .header-tool-btn {
  color: #111111 !important;
}

.eagon-logo-icon {
  color: var(--eagon-orange);
  transition: color 0.3s ease;
}

.eagon-header-transparent .eagon-logo-icon {
  color: #ffffff;
}

.eagon-header-transparent:hover .eagon-logo-icon,
.eagon-header-transparent.is-hovered .eagon-logo-icon {
  color: var(--eagon-orange) !important;
}

.header-tools {

  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.lang-link {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-decoration: underline;
  color: #111;
}

.header-tool-btn {
  background: none;
  border: none;
  color: #111;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
}

.eagon-gnb {
  display: flex;
  align-items: center;
  gap: 2.2rem;
  list-style: none;
  height: 100%;
}

.gnb-item {
  height: 100%;
  display: flex;
  align-items: center;
  position: static;
}

.gnb-link {
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #111;
  padding: 0 0.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  transition: all 0.2s ease;
}

.gnb-item:hover .gnb-link,
.gnb-link.active {
  color: var(--eagon-orange) !important;
  border-bottom-color: var(--eagon-orange);
}


/* Mega Dropdown Menu - Perfectly Centered Full Width & 100% Clickable (Solid Opaque White) */
.mega-dropdown {
  position: absolute;
  top: 100%; /* Touches bottom of header seamlessly with zero gap */
  left: 0;
  width: 100%;
  background: #ffffff !important;
  background-color: #ffffff !important;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.18) !important;
  border-top: 1px solid var(--border-light);
  display: none !important;
  opacity: 0 !important;
  visibility: hidden !important;
  padding: 2.5rem 0;
  z-index: 99999 !important;
  pointer-events: none !important;
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

.gnb-item:hover > .mega-dropdown {
  display: block !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}



.mega-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
}

.mega-card {
  border-right: 1px solid #f0f0f0;
  padding-right: 1.5rem;
}

/* Animated Mega Dropdown Cards matching eagonusawd.com */
.mega-card-box {
  position: relative;
  height: 340px;
  overflow: hidden;
  border-radius: 2px;
  background: #181818;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  cursor: pointer;
}

.mega-card-box img.mega-card-img-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.mega-card-box .mega-card-default-label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: 2.5rem 1.5rem 1.5rem 1.5rem;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.88) 0%, rgba(0, 0, 0, 0.35) 60%, transparent 100%);
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  transition: opacity 0.3s ease;
  z-index: 2;
}

.mega-card-box .mega-card-hover-panel {
  position: absolute;
  inset: 0;
  background: rgba(26, 26, 26, 0.94);
  color: #ffffff;
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1), transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.35s;
  z-index: 5;
}

.mega-card-box:hover img.mega-card-img-bg {
  transform: scale(1.08);
}

.mega-card-box:hover .mega-card-default-label {
  opacity: 0;
}

.mega-card-box:hover .mega-card-hover-panel {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-card-hover-header {
  margin-bottom: 0.8rem;
}

.mega-card-hover-title {
  font-size: 1.3rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.mega-card-hover-body {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex: 1;
}

.mega-card-icon-wrap {
  opacity: 0.25;
  color: #ffffff;
  padding-left: 0.5rem;
  transition: opacity 0.3s ease;
}

.mega-card-box:hover .mega-card-icon-wrap {
  opacity: 0.65;
}


.mega-card-sub-menu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-card-sub-menu li {
  margin-bottom: 0.5rem;
}

.mega-card-sub-menu a {
  color: #e2e2e2 !important;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
  display: block;
}

.mega-card-sub-menu a:hover {
  color: #f36f21 !important;
  transform: translateX(4px);
}

.mega-card-icon-wrap {
  width: 54px;
  height: 54px;
  opacity: 0.85;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mega-card-footer {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding-top: 0.5rem;
}

.mega-card-more-link {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #ffffff !important;
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease;
}

.mega-card-more-link:hover {
  color: #f36f21 !important;
  transform: translateX(3px);
}


/* Quick Floating Sidebar */
.quick-sidebar {
  position: fixed;
  right: 0;
  top: 35%;
  z-index: 998;
  display: flex;
  flex-direction: column;
  box-shadow: -2px 0 10px rgba(0, 0, 0, 0.08);
}

.quick-sidebar-item {
  background: #ffffff;
  color: #111;
  width: 140px;
  height: 60px;
  display: flex;
  align-items: center;
  padding: 0 1rem;
  gap: 0.75rem;
  border-bottom: 1px solid #eee;
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.3s ease;
}

.quick-sidebar-item:hover {
  background: var(--eagon-orange);
  color: #ffffff;
  transform: translateX(-6px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2.2rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn-primary {
  background: var(--eagon-orange);
  color: #ffffff;
}

.btn-primary:hover {
  background: var(--eagon-orange-dark);
}

.btn-dark {
  background: #111111;
  color: #ffffff;
}

.btn-dark:hover {
  background: #333333;
}

.btn-outline {
  background: transparent;
  border: 1px solid #111111;
  color: #111111;
}

.btn-outline:hover {
  background: #111111;
  color: #ffffff;
}

/* SubPage Top Breadcrumbs & Header */
.sub-header {
  padding: 4rem 0 2rem 0;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 3rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: #777;
  margin-bottom: 1rem;
}

.breadcrumb a:hover {
  color: var(--eagon-orange);
}

.sub-title {
  font-size: 2.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  display: inline-block;
}

.sub-title::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--eagon-orange);
  margin-top: 0.5rem;
}

/* Product List & Card Grid */
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 2px solid #eee;
  padding-bottom: 0.75rem;
}

.cat-tab-btn {
  padding: 0.6rem 1.4rem;
  background: #f4f5f7;
  border: none;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s ease;
  color: #444;
}

.cat-tab-btn.active,
.cat-tab-btn:hover {
  background: var(--eagon-orange);
  color: #ffffff;
}

.product-row-card {
  display: grid;
  grid-template-columns: 420px 1fr;
  gap: 2.5rem;
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 2rem;
  margin-bottom: 2rem;
  transition: all 0.3s ease;
}

.product-row-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  border-color: var(--eagon-orange);
}

.product-img-box {
  width: 100%;
  height: 300px;
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-img-box img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-row-card:hover .product-img-box img {
  transform: scale(1.05);
}

.product-details {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.product-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

/* Reference Masonry Grid */
.reference-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.ref-card {
  position: relative;
  overflow: hidden;
  height: 380px;
  background: #111;
}

.ref-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: all 0.5s ease;
}

.ref-card:hover img {
  opacity: 0.6;
  transform: scale(1.08);
}

.ref-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(to top, rgba(0,0,0,0.85), transparent);
  color: #ffffff;
}

.ref-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--eagon-orange);
  margin-bottom: 0.4rem;
  display: block;
}

.ref-title {
  font-size: 1.4rem;
  font-weight: 700;
}

/* Resources Downloads Table */
.resource-box {
  background: #ffffff;
  border: 1px solid #e5e7eb;
  padding: 2rem;
  margin-bottom: 2rem;
}

.resource-download-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.resource-download-row:last-child {
  border-bottom: none;
}

/* Footer Section - Clean & Elegant Solid White Theme */
.eagon-footer {
  position: relative;
  z-index: 100;
  background-color: #ffffff !important;
  background-image: none !important;
  color: #555555;
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
  border-top: 1px solid #e2e8f0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.03);
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2rem;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-col h4 {
  color: #111111;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: #666666;
  transition: color 0.2s ease;
  font-weight: 500;
}

.footer-col a:hover {
  color: var(--eagon-orange);
}

.footer-contact-info {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  margin-bottom: 2rem;
  color: #555555;
}

.footer-contact-info dl {
  display: flex;
  gap: 0.5rem;
}

.footer-contact-info dt {
  color: #111111;
  font-weight: 700;
}

.copyright {
  border-top: 1px solid #e2e8f0;
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #666666;
}

@media (max-width: 1024px) {
  .product-row-card {
    grid-template-columns: 1fr !important;
  }
  .eagon-gnb {
    display: none !important;
  }
  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Mobile Responsive Adjustments */
@media (max-width: 992px) {
  .container {
    padding-left: 1.25rem !important;
    padding-right: 1.25rem !important;
  }

  .product-detail-grid,
  .project-detail-grid,
  .contact-grid,
  .about-grid,
  .homepage-products-grid,
  .homepage-reference-grid,
  .resources-grid {
    grid-template-columns: 1fr !important;
    gap: 2rem !important;
  }

  .form-row-2col {
    grid-template-columns: 1fr !important;
    gap: 0.8rem !important;
  }

  .sub-title {
    font-size: 1.85rem !important;
  }
}


@media (max-width: 768px) {
  .eagon-header-inner {
    height: 70px !important;
    padding: 0 1.25rem !important;
  }

  .eagon-logo-text {
    font-size: 1.35rem !important;
  }

  .floating-quick-bar {
    display: none !important;
  }

  #eagon-mobile-drawer {
    width: 85vw !important;
    max-width: 320px !important;
  }

  .category-tabs,
  .ref-cat-tabs {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 0.5rem !important;
  }

  .cat-tab-btn {
    font-size: 0.85rem !important;
    padding: 0.5rem 0.85rem !important;
  }

  #reference-projects-grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
  }

  .footer-nav {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem !important;
  }

  .footer-contact-info {
    flex-direction: column !important;
    gap: 0.8rem !important;
  }

  .copyright {
    flex-direction: column !important;
    gap: 1rem !important;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .footer-nav {
    grid-template-columns: 1fr !important;
  }

  .sub-header {
    padding: 1.5rem 0 !important;
  }

  .breadcrumb {
    font-size: 0.8rem !important;
  }
/* Clean Base Body & Footer Styling */
.eagon-site-body-wrapper {
  position: relative;
  width: 100%;
  min-height: 100vh;
  background-color: #ffffff;
}

.eagon-footer {
  background-color: #111111;
  color: #ffffff;
}

/* Non-Intrusive Architectural Line-Art Watermark Overlay (Home & About pages ONLY) */
.hanoiline-watermark-fixed {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.hanoiline-watermark-img {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1920px;
  height: 80vh;
  object-fit: contain; /* 100% Natural, true architectural proportions - Never stretched or distorted */
  object-position: bottom center;
  opacity: 0.18; /* Subtle elegant line-art opacity */
  pointer-events: none;
  user-select: none;
}

/* Ensure all page content layers above the fixed background watermark */
.eagon-site-body-wrapper > * {
  position: relative;
  z-index: 1;
}

.hero-video-section {
  position: relative;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  min-height: 500px;
  margin: 0;
  padding: 0;
  overflow: hidden;
  background-color: #000000 !important;
  z-index: 2 !important;
}

.hero-video-section iframe,
.hero-video-section video {
  position: absolute !important;
  top: 50% !important;
  left: 50% !important;
  width: 177.78vh !important;
  min-width: 100vw !important;
  height: 100vh !important;
  min-height: 56.25vw !important;
  transform: translate(-50%, -50%) scale(1.15) !important;
  border: none !important;
  object-fit: cover !important;
  pointer-events: none !important;
}