/* assets/css/style.css */

/* =========================
   1. CSS Reset
========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
dl,
dd,
figure,
blockquote {
  margin: 0;
}

ul,
ol {
  padding: 0;
  list-style: none;
}

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

input,
button,
textarea,
select {
  font: inherit;
}

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

button {
  border: none;
  background: none;
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
}

/* =========================
   2. Root Variables
========================= */
:root {
  --color-bg: #0f0f10;
  --color-bg-soft: #161618;
  --color-surface: #1c1c1e;
  --color-surface-2: #232326;
  --color-surface-3: #2b2b2f;
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-strong: rgba(201, 169, 110, 0.35);
  --color-text: #f5f5f2;
  --color-text-muted: #c7c7c2;
  --color-text-soft: #8a8a8a;
  --color-accent: #c9a96e;
  --color-accent-hover: #ddbc7d;
  --color-accent-soft: rgba(201, 169, 110, 0.1);
  --color-white: #ffffff;
  --color-black: #000000;
  --color-success: #7fbf8d;
  --color-overlay: rgba(15, 15, 16, 0.74);

  --shadow-sm: 0 8px 24px rgba(0, 0, 0, 0.14);
  --shadow-md: 0 18px 40px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 30px 80px rgba(0, 0, 0, 0.38);

  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --container-width: 1240px;
  --header-height: 86px;
  --transition: all 0.28s ease;
}

/* =========================
   3. Base
========================= */
body {
  min-width: 320px;
  background:
    radial-gradient(circle at top right, rgba(201, 169, 110, 0.08), transparent 22%),
    linear-gradient(180deg, #0f0f10 0%, #131315 35%, #101011 100%);
  color: var(--color-text);
  font-family: "Inter", "Roboto", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

main {
  min-height: 60vh;
}

section {
  position: relative;
}

.container {
  width: min(var(--container-width), calc(100% - 40px));
  margin: 0 auto;
}

.section-padding {
  padding: 96px 0;
}

.section-padding-sm {
  padding: 72px 0;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--color-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent));
}

.kicker {
  color: var(--color-accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 12px;
  font-weight: 700;
}

h1,
h2,
h3,
h4 {
  font-family: "Montserrat", "Oswald", "Arial Black", sans-serif;
  line-height: 1.12;
  letter-spacing: 0.02em;
  color: var(--color-white);
}

h1 {
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

h2 {
  font-size: clamp(2rem, 3.2vw, 3.3rem);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h3 {
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

h4 {
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

p {
  color: var(--color-text-muted);
}

.lead {
  font-size: 1.08rem;
  color: #dfdfd9;
}

.text-soft {
  color: var(--color-text-soft);
}

.text-accent {
  color: var(--color-accent);
}

.text-center {
  text-align: center;
}

.centered {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}

.grid {
  display: grid;
  gap: 24px;
}

.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.three-col {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.four-col {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.align-center {
  align-items: center;
}

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

.spacer-16 {
  height: 16px;
}

.spacer-24 {
  height: 24px;
}

.spacer-32 {
  height: 32px;
}

.spacer-40 {
  height: 40px;
}

.spacer-48 {
  height: 48px;
}

/* =========================
   4. Links & Buttons
========================= */
.link-arrow,
.inline-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  transition: var(--transition);
}

.link-arrow::after,
.inline-link::after {
  content: "→";
  transition: transform 0.28s ease;
}

.link-arrow:hover,
.inline-link:hover {
  color: var(--color-accent);
}

.link-arrow:hover::after,
.inline-link:hover::after {
  transform: translateX(4px);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.96rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-accent) 0%, #b88f4e 100%);
  color: #111111;
  box-shadow: 0 12px 28px rgba(201, 169, 110, 0.18);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-accent-hover) 0%, #cda96b 100%);
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(201, 169, 110, 0.22);
}

.btn-secondary {
  border-color: var(--color-border-strong);
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.02);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(201, 169, 110, 0.08);
  transform: translateY(-2px);
}

.btn-dark {
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-white);
  border-color: var(--color-border);
}

.btn-dark:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-block {
  width: 100%;
}

/* =========================
   5. Header / Navigation
========================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(12, 12, 13, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header .container {
  min-height: var(--header-height);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: var(--header-height);
}

.logo-wrap {
  flex: 0 0 auto;
}

.logo-link {
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.logo-image {
  width: 148px;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.logo-fallback {
  font-family: "Montserrat", sans-serif;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-white);
}

.site-nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-item {
  position: relative;
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 12px;
  color: #e8e8e3;
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-accent);
}

.nav-link.active::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 6px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.nav-toggle {
  display: none;
  position: relative;
  width: 46px;
  height: 46px;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: var(--color-white);
  align-items: center;
  justify-content: center;
}

.nav-toggle .bar {
  position: absolute;
  width: 18px;
  height: 2px;
  background: currentColor;
  transition: var(--transition);
}

.nav-toggle .bar:nth-child(1) {
  transform: translateY(-6px);
}

.nav-toggle .bar:nth-child(3) {
  transform: translateY(6px);
}

.nav-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg);
}

.nav-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active .bar:nth-child(3) {
  transform: rotate(-45deg);
}

.has-dropdown > .nav-link .dropdown-caret {
  font-size: 0.72rem;
  opacity: 0.75;
  transition: var(--transition);
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 0;
  min-width: 232px;
  padding: 14px;
  background: rgba(24, 24, 26, 0.98);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
}

.dropdown-menu a {
  display: block;
  padding: 11px 12px;
  border-radius: 10px;
  color: var(--color-text-muted);
  transition: var(--transition);
}

.dropdown-menu a:hover,
.dropdown-menu a.active {
  background: rgba(201, 169, 110, 0.09);
  color: var(--color-accent);
}

.has-dropdown:hover > .dropdown-menu,
.has-dropdown:focus-within > .dropdown-menu,
.has-dropdown.open > .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.has-dropdown:hover > .nav-link .dropdown-caret,
.has-dropdown:focus-within > .nav-link .dropdown-caret,
.has-dropdown.open > .nav-link .dropdown-caret {
  transform: rotate(180deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 0 0 auto;
}

.header-cta {
  min-height: 44px;
}

/* =========================
   6. Hero / Banner
========================= */
.hero {
  padding: 88px 0 80px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: stretch;
}

.hero-copy {
  padding: 28px 0;
}

.hero-copy p {
  max-width: 620px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 40px;
}

.metric-card {
  padding: 18px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.metric-value {
  display: block;
  margin-bottom: 6px;
  font-family: "Montserrat", sans-serif;
  font-size: 1.7rem;
  font-weight: 800;
  color: var(--color-accent);
  letter-spacing: 0.04em;
}

.metric-label {
  color: var(--color-text-muted);
  font-size: 0.94rem;
}

.hero-visual,
.banner-visual,
.media-panel {
  position: relative;
  min-height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(15, 15, 16, 0.05), rgba(15, 15, 16, 0.32)),
    linear-gradient(135deg, rgba(201, 169, 110, 0.2), transparent 40%),
    #1a1a1c;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
}

.hero-visual::before,
.banner-visual::before,
.media-panel::before,
.image-placeholder::before,
.gallery-card::before,
.feature-image::before,
.split-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(15, 15, 16, 0.04), rgba(15, 15, 16, 0.36)),
    radial-gradient(circle at top right, rgba(201, 169, 110, 0.15), transparent 22%);
  pointer-events: none;
  z-index: 1;
}

.hero-visual img,
.banner-visual img,
.media-panel img,
.gallery-card img,
.feature-image img,
.split-image img,
.product-tile img,
.map-card img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}

.image-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 320px;
  background:
    linear-gradient(135deg, rgba(201, 169, 110, 0.08), rgba(255, 255, 255, 0.02)),
    #1b1b1d;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.image-placeholder-label {
  position: relative;
  z-index: 2;
  padding: 20px;
  text-align: center;
  color: rgba(255, 255, 255, 0.78);
  font-family: "Montserrat", sans-serif;
  font-size: 0.95rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* =========================
   7. Page Banner
========================= */
.page-banner {
  padding: 72px 0 52px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.page-banner-grid {
  display: grid;
  grid-template-columns: 1fr 0.86fr;
  gap: 28px;
  align-items: center;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
  color: var(--color-text-soft);
  font-size: 0.92rem;
}

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

/* =========================
   8. Cards / Panels
========================= */
.card,
.info-card,
.feature-card,
.stat-card,
.process-card,
.contact-card,
.download-card,
.blog-card,
.case-card,
.product-card,
.faq-card,
.timeline-card,
.spec-card {
  position: relative;
  height: 100%;
  padding: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.028), rgba(255, 255, 255, 0.012));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.card:hover,
.info-card:hover,
.feature-card:hover,
.stat-card:hover,
.process-card:hover,
.contact-card:hover,
.download-card:hover,
.blog-card:hover,
.case-card:hover,
.product-card:hover,
.faq-card:hover,
.timeline-card:hover,
.spec-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 169, 110, 0.2);
}

.card-title,
.feature-card h3,
.info-card h3,
.product-card h3,
.case-card h3,
.blog-card h3 {
  margin-bottom: 14px;
}

.card-icon,
.info-icon,
.feature-icon,
.contact-icon,
.stat-icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  border: 1px solid var(--color-border-strong);
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
}

.card-list,
.check-list,
.detail-list,
.spec-list {
  display: grid;
  gap: 10px;
  margin-top: 18px;
}

.card-list li,
.check-list li,
.detail-list li,
.spec-list li {
  position: relative;
  padding-left: 20px;
  color: var(--color-text-muted);
}

.card-list li::before,
.check-list li::before,
.detail-list li::before,
.spec-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

/* =========================
   9. Sections
========================= */
.section-header {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 42px;
}

.section-header-copy {
  max-width: 760px;
}

.section-header p {
  margin-top: 16px;
}

.section-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201, 169, 110, 0.28), transparent);
  margin: 24px 0 0;
}

.surface-panel {
  padding: 34px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.01)),
    #161618;
  border: 1px solid var(--color-border);
}

.dark-band {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.008));
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.split-section {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 30px;
  align-items: center;
}

.split-section.reverse {
  grid-template-columns: 1.05fr 0.95fr;
}

.split-image {
  position: relative;
  min-height: 440px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: #1a1a1c;
}

.split-content .lead,
.banner-copy .lead {
  margin-top: 18px;
}

.split-content .check-list {
  margin-top: 24px;
}

/* =========================
   10. Product / Gallery
========================= */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.gallery-card,
.product-tile {
  position: relative;
  overflow: hidden;
  min-height: 360px;
  border-radius: var(--radius-lg);
  background: #1b1b1d;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.gallery-card-content,
.product-tile-content {
  position: absolute;
  inset: auto 0 0 0;
  z-index: 2;
  padding: 28px;
  background: linear-gradient(180deg, transparent, rgba(12, 12, 13, 0.92));
}

.gallery-card h3,
.product-tile h3 {
  margin-bottom: 10px;
}

.gallery-card p,
.product-tile p {
  color: rgba(255, 255, 255, 0.82);
}

.gallery-card:hover,
.product-tile:hover {
  transform: translateY(-4px);
  transition: var(--transition);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.product-card .product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 20px;
}

.tag,
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(201, 169, 110, 0.08);
  border: 1px solid rgba(201, 169, 110, 0.18);
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* =========================
   11. Stats / Metrics
========================= */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.stat-card {
  text-align: center;
}

.stat-number {
  display: block;
  margin-bottom: 10px;
  font-family: "Montserrat", sans-serif;
  font-size: clamp(2rem, 3vw, 3rem);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1;
}

.stat-label {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* =========================
   12. Process / Timeline
========================= */
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px;
}

.process-card {
  padding-top: 24px;
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 18px;
  border-radius: 50%;
  border: 1px solid var(--color-border-strong);
  background: var(--color-accent-soft);
  color: var(--color-accent);
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
}

.timeline {
  position: relative;
  display: grid;
  gap: 18px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 20px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, rgba(201, 169, 110, 0.4), rgba(255, 255, 255, 0.05));
}

.timeline-card {
  position: relative;
  padding-left: 64px;
}

.timeline-card::before {
  content: "";
  position: absolute;
  left: 13px;
  top: 32px;
  width: 14px;
  height: 14px;
  border: 3px solid #111112;
  border-radius: 50%;
  background: var(--color-accent);
  z-index: 2;
}

/* =========================
   13. Tables
========================= */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.015);
}

.data-table {
  min-width: 720px;
}

.data-table thead th {
  padding: 18px 18px;
  background: rgba(201, 169, 110, 0.08);
  color: var(--color-white);
  text-align: left;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.data-table tbody td {
  padding: 18px 18px;
  color: var(--color-text-muted);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

/* =========================
   14. Forms
========================= */
.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.form-grid .full-span {
  grid-column: 1 / -1;
}

.form-group {
  display: grid;
  gap: 10px;
}

.form-label {
  color: var(--color-white);
  font-size: 0.92rem;
  font-weight: 600;
}

.form-control,
.form-select,
.form-textarea,
input[type="file"] {
  width: 100%;
  min-height: 50px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  outline: none;
  transition: var(--transition);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

.form-control::placeholder,
.form-textarea::placeholder {
  color: #8f8f8f;
}

.form-control:focus,
.form-select:focus,
.form-textarea:focus,
input[type="file"]:focus {
  border-color: rgba(201, 169, 110, 0.6);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.12);
}

.form-note {
  font-size: 0.88rem;
  color: var(--color-text-soft);
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
}

/* =========================
   15. Contact / Map
========================= */
.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
}

.map-card,
.map-placeholder {
  position: relative;
  min-height: 420px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(15, 15, 16, 0.15), rgba(15, 15, 16, 0.3)),
    #1a1a1d;
  border: 1px solid var(--color-border);
}

.map-placeholder {
  display: grid;
  place-items: center;
  padding: 30px;
  text-align: center;
}

.map-placeholder-content {
  max-width: 420px;
}

/* =========================
   16. Blog / FAQ / Case Studies
========================= */
.blog-grid,
.case-grid,
.faq-grid {
  display: grid;
  gap: 24px;
}

.blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.case-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.faq-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.post-meta,
.case-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
  color: var(--color-text-soft);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* =========================
   17. CTA
========================= */
.cta-section {
  padding: 84px 0;
}

.cta-panel {
  position: relative;
  overflow: hidden;
  padding: 44px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(201, 169, 110, 0.14), rgba(255, 255, 255, 0.03)),
    #19191b;
  border: 1px solid var(--color-border-strong);
  box-shadow: var(--shadow-md);
}

.cta-panel::after {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.18), transparent 68%);
  pointer-events: none;
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

/* =========================
   18. Footer
========================= */
.site-footer {
  padding: 72px 0 0;
  background: #0d0d0e;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.8fr 1fr;
  gap: 28px;
  padding-bottom: 34px;
}

.footer-brand p,
.footer-contact li,
.footer-links li a {
  color: var(--color-text-muted);
}

.footer-logo {
  width: 148px;
  height: auto;
  margin-bottom: 18px;
  object-fit: contain;
}

.footer-heading {
  margin-bottom: 18px;
  font-size: 0.98rem;
}

.footer-links,
.footer-contact {
  display: grid;
  gap: 12px;
}

.footer-links a {
  transition: var(--transition);
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--color-accent);
}

.footer-bottom {
  padding: 18px 0 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-legal {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-legal a {
  color: var(--color-text-soft);
}

.footer-legal a:hover {
  color: var(--color-accent);
}

.copyright {
  color: var(--color-text-soft);
}

/* =========================
   19. Utility Components
========================= */
.highlight-box {
  padding: 22px 24px;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 16px 16px 0;
  background: rgba(201, 169, 110, 0.06);
}

.notice-box {
  padding: 20px 22px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px dashed rgba(201, 169, 110, 0.3);
}

.dual-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.icon-list {
  display: grid;
  gap: 16px;
}

.icon-list li {
  display: flex;
  align-items: start;
  gap: 14px;
}

.icon-bullet {
  flex: 0 0 12px;
  width: 12px;
  height: 12px;
  margin-top: 8px;
  border-radius: 50%;
  background: var(--color-accent);
}

.number-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.number-pill {
  min-width: 140px;
  padding: 18px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: rgba(255, 255, 255, 0.02);
}

.number-pill strong {
  display: block;
  margin-bottom: 6px;
  font-family: "Montserrat", sans-serif;
  font-size: 1.5rem;
  color: var(--color-accent);
}

/* =========================
   20. Responsive
========================= */
@media (max-width: 1180px) {
  .nav-link {
    padding-left: 10px;
    padding-right: 10px;
    font-size: 0.9rem;
  }

  .hero-grid,
  .page-banner-grid,
  .split-section,
  .split-section.reverse,
  .contact-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .banner-copy {
    padding: 0;
  }

  .gallery-grid,
  .blog-grid,
  .stats-grid,
  .three-col,
  .four-col {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .process-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-visual,
  .banner-visual,
  .split-image {
    min-height: auto;
  }
}

@media (max-width: 980px) {
  :root {
    --header-height: 76px;
  }

  .container {
    width: min(var(--container-width), calc(100% - 28px));
  }

  .section-padding {
    padding: 76px 0;
  }

  .section-padding-sm {
    padding: 58px 0;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    right: 0;
    width: min(360px, 100%);
    height: calc(100vh - var(--header-height));
    padding: 22px 18px 28px;
    background: rgba(13, 13, 14, 0.98);
    border-left: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: -16px 0 48px rgba(0, 0, 0, 0.35);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  .site-nav.active {
    transform: translateX(0);
  }

  .nav-list {
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    justify-content: space-between;
    padding: 14px 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  }

  .nav-link.active::after {
    display: none;
  }

  .dropdown-menu {
    position: static;
    min-width: 100%;
    margin-top: 8px;
    padding: 10px;
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
    box-shadow: none;
    background: rgba(255, 255, 255, 0.02);
  }

  .has-dropdown.open > .dropdown-menu {
    display: block;
  }

  .header-actions .header-cta {
    display: none;
  }

  .hero-metrics,
  .product-grid,
  .case-grid,
  .faq-grid,
  .dual-panel,
  .two-col,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero {
    padding-top: 56px;
  }

  .cta-panel,
  .surface-panel,
  .card,
  .info-card,
  .feature-card,
  .stat-card,
  .process-card,
  .contact-card,
  .download-card,
  .blog-card,
  .case-card,
  .product-card,
  .faq-card,
  .timeline-card,
  .spec-card {
    padding: 24px;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  h1 {
    font-size: clamp(2.2rem, 11vw, 3.4rem);
  }

  h2 {
    font-size: clamp(1.75rem, 9vw, 2.5rem);
  }

  .hero,
  .page-banner {
    padding-top: 44px;
  }

  .gallery-grid,
  .blog-grid,
  .stats-grid,
  .three-col,
  .four-col,
  .process-grid {
    grid-template-columns: 1fr;
  }

  .gallery-card,
  .product-tile {
    min-height: 300px;
  }

  .hero-visual,
  .banner-visual,
  .split-image,
  .map-card,
  .map-placeholder {
    min-height: auto;
  }

  .hero-actions,
  .cta-actions,
  .form-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn,
  .btn-primary,
  .btn-secondary,
  .btn-dark {
    width: 100%;
  }

  .footer-bottom-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .metric-card,
  .number-pill {
    min-width: 100%;
  }

  .table-wrap {
    border-radius: 14px;
  }
}