/* ============================================================
   Altimedia Vietnam - Unified Brand Stylesheet
   Color Palette:
     - Dark BG: #111111, #1a1a1a, #2d2d2d
     - White BG: #ffffff, #f8f8f8, #f2f2f2
     - Red Accent: #e8192c, #ff2d4b
     - Text Dark: #1a1a1a, #333333
     - Text Mid: #666666, #888888
     - Text Light: #ffffff, #e0e0e0
   ============================================================ */

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

:root {
  --altimedia-nav-top: 0px;
  --altimedia-nav-height: 70px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Roboto', Arial, sans-serif;
  font-size: 18.5px;
  line-height: 1.7;
  color: #1a1a1a;
  background: #ffffff;
  -webkit-font-smoothing: antialiased;
}

body.altimedia-landing-page,
body.altimedia-landing-page h1,
body.altimedia-landing-page h2,
body.altimedia-landing-page h3,
body.altimedia-landing-page h4,
body.altimedia-landing-page h5,
body.altimedia-landing-page h6,
body.altimedia-landing-page p,
body.altimedia-landing-page a,
body.altimedia-landing-page span,
body.altimedia-landing-page li,
body.altimedia-landing-page div,
body.altimedia-landing-page button,
body.altimedia-landing-page input,
body.altimedia-landing-page textarea,
body.altimedia-landing-page select,
body.altimedia-landing-page label {
  font-family: 'Roboto', Arial, sans-serif !important;
}

body.altimedia-landing-page li {
  font-size: 16.5px;
}

body.altimedia-landing-page h5 {
  font-size: 16.5px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

/* === LANGUAGE SWITCHER === */
.lang-switcher,
.altimedia-lang-switcher {
  display: flex;
  gap: 4px;
  align-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 2;
  padding: 4px;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.04);
}
.lang-btn,
.altimedia-lang-switcher__button {
  background: none;
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.68);
  background: linear-gradient(180deg, rgba(255,255,255,0.06), rgba(255,255,255,0.02));
  min-width: 40px;
  height: 34px;
  padding: 0 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  cursor: pointer;
  border-radius: 999px;
  transition: all 0.22s ease;
  font-family: inherit;
  text-transform: uppercase;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
}
.lang-btn:hover,
.lang-btn.active,
.altimedia-lang-switcher__button:hover,
.altimedia-lang-switcher__button.is-active {
  background: linear-gradient(135deg, #f03b4d, #e8192c);
  border-color: rgba(255,255,255,0.18);
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 10px 18px rgba(232,25,44,0.22);
}

/* === NAVIGATION === */
#main-nav {
  position: fixed;
  top: var(--altimedia-nav-top);
  left: 0;
  right: 0;
  z-index: 1000;
  background: #111111;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  height: var(--altimedia-nav-height);
  display: flex;
  align-items: center;
}

.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.nav-logo img {
  display: block;
  max-height: 42px;
  width: auto;
}

.nav-logo .logo-mark {
  width: 12px;
  height: 12px;
  background: #e8192c;
  display: inline-block;
  flex-shrink: 0;
}

.nav-logo span {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.5px;
  font-family: 'Roboto', Arial, sans-serif;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
  margin-top: 18px;
}

.nav-menu > li {
  position: relative;
  display: flex;
  align-items: center;
  margin-bottom: 0;
}

.nav-menu > li:last-child {
  margin-bottom: 0;
}

.nav-menu > li > a,
.nav-menu > li > span {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s;
  white-space: nowrap;
}

.nav-menu > li > a:hover,
.nav-menu > li > span:hover,
.nav-menu > li.active > a,
.nav-menu > li.active > span {
  color: #ffffff;
}

/* Dropdown */
.dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: #1a1a1a;
  border: 1px solid rgba(255,255,255,0.08);
  border-top: 2px solid #e8192c;
  min-width: 220px;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  transform: translateX(-50%) translateY(-6px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.5);
}

.dropdown::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 0;
  right: 0;
  height: 14px;
}

.nav-menu > li:hover .dropdown,
.nav-menu > li:focus-within .dropdown {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown a {
  display: block;
  padding: 10px 20px;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: all 0.15s;
}

.dropdown a:hover {
  background: rgba(255,255,255,0.05);
  color: #e8192c;
  padding-left: 26px;
}

.dropdown-divider {
  height: 1px;
  background: rgba(255,255,255,0.07);
  margin: 6px 0;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  position: relative;
  z-index: 3;
}

.btn-contact-nav {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #e8192c;
  color: #ffffff !important;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0 20px;
  height: 36px;
  border-radius: 18px;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
}

.btn-contact-nav:hover {
  background: #c0101f;
  transform: scale(1.03);
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #ffffff;
  border-radius: 2px;
  transition: all 0.25s;
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #111111;
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.35);
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,17,17,0.75) 0%, rgba(30,30,40,0.5) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1320px;
  margin: 0 auto;
  padding: 156px 40px 80px;
}

.hero-tag {
  display: inline-block;
  background: #e8192c;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 2px;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(32px, 5vw, 62px);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
  max-width: 700px;
}

.hero h1 em {
  color: #e8192c;
  font-style: normal;
}

.hero p {
  font-size: clamp(19px, 2.2vw, 22px);
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.5;
}

.scroll-indicator .line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, #e8192c, transparent);
  animation: scrollLine 1.5s ease-in-out infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* === SECTION TABS (Altimedia style) === */
.section-tabs {
  background: #ffffff;
  border-bottom: 1px solid #e8e8e8;
  position: sticky;
  top: calc(var(--altimedia-nav-top) + var(--altimedia-nav-height));
  z-index: 100;
}

.section-tabs-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
}

.section-tabs a {
  display: block;
  padding: 18px 28px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #888888;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
}

.section-tabs a:hover,
.section-tabs a.active {
  color: #1a1a1a;
  border-bottom-color: #e8192c;
}

.section-tabs .tab-divider {
  width: 1px;
  background: #e8e8e8;
  margin: 12px 0;
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 28px;
  height: 46px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
}

.btn-primary {
  background: #e8192c;
  color: #ffffff;
  border-color: #e8192c;
}

.btn-primary:hover {
  background: #c0101f;
  border-color: #c0101f;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  border-color: #ffffff;
  background: rgba(255,255,255,0.08);
}

.btn-outline-dark {
  background: transparent;
  color: #1a1a1a;
  border-color: #1a1a1a;
}

.btn-outline-dark:hover {
  background: #1a1a1a;
  color: #ffffff;
}

.btn-sm {
  height: 38px;
  padding: 0 20px;
  font-size: 11.5px;
}

/* === SECTION COMMON === */
section {
  padding: 100px 0;
}

.section-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-label {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #e8192c;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(24px, 3.5vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: #111111;
  margin-bottom: 20px;
}

.section-title-white {
  color: #ffffff;
}

.section-desc {
  font-size: 19px;
  color: #666666;
  max-width: 560px;
  line-height: 1.8;
}

.section-desc-white {
  color: rgba(255,255,255,0.65);
}

.section-header {
  margin-bottom: 60px;
}

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

.section-header.center .section-desc {
  margin: 0 auto;
}

/* Dark Section */
.section-dark {
  background: #111111;
}

.section-dark .section-title {
  color: #ffffff;
}

.section-dark .section-desc {
  color: rgba(255,255,255,0.6);
}

/* Gray Section */
.section-gray {
  background: #f5f5f5;
}

/* === STATS BAR === */
.stats-bar {
  background: #111111;
  padding: 50px 0;
}

.stats-grid {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
}

.stat-item {
  background: #111111;
  padding: 40px;
  text-align: center;
}

.stat-number {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
}

.stat-number span {
  color: #e8192c;
}

.stat-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
}

/* === PRODUCT CARDS === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #e8e8e8;
}

.product-card {
  background: #ffffff;
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: background 0.2s;
  cursor: default;
}

.product-card:hover {
  background: #fafafa;
}

.product-card-icon {
  width: 48px;
  height: 48px;
  background: #f0f0f0;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
  flex-shrink: 0;
}

.product-card-icon svg,
.product-card-icon img {
  width: 24px;
  height: 24px;
}

.product-card h3 {
  font-size: 17.5px;
  font-weight: 700;
  color: #111111;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.product-card p {
  font-size: 16.5px;
  color: #888888;
  line-height: 1.7;
  flex: 1;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #e8192c;
  margin-top: 8px;
  transition: gap 0.2s;
}

.product-card-link:hover { gap: 10px; }

.product-card-link::after {
  content: '→';
  font-size: 12px;
}

/* === SOLUTION CARDS (Home featured) === */
.solution-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  position: relative;
  background: #ffffff;
  border: 1px solid #e8e8e8;
  overflow: hidden;
  transition: box-shadow 0.25s, transform 0.25s;
}

.solution-card:hover {
  box-shadow: 0 16px 48px rgba(0,0,0,0.1);
  transform: translateY(-3px);
}

.solution-card-header {
  background: #111111;
  padding: 32px 32px 28px;
}

.solution-card-badge {
  display: inline-block;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 2px;
  margin-bottom: 16px;
}

.badge-altimedia { background: #e8192c; color: #fff; }
.badge-markany   { background: #dc1428; color: #fff; }
.badge-exosphere { background: #1a7a3c; color: #fff; }

.solution-card-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.solution-card-header p {
  font-size: 16.5px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
}

.solution-card-body {
  padding: 28px 32px;
}

.solution-feature-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.solution-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 16.5px;
  color: #555555;
  line-height: 1.5;
}

.solution-feature-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e8192c;
  margin-top: 6px;
  flex-shrink: 0;
}

/* === FEATURE GRID === */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: #e8e8e8;
}

.feature-item {
  background: #ffffff;
  padding: 40px;
}

.feature-item h4 {
  font-size: 19px;
  font-weight: 700;
  color: #111111;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}

.feature-item p {
  font-size: 16.5px;
  color: #777777;
  line-height: 1.75;
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: #e8192c;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: #fff;
  font-size: 18px;
}

/* === NEWS CARDS === */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #e8e8e8;
}

.news-card {
  background: #ffffff;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background 0.2s;
}

.news-card:hover { background: #fafafa; }

.news-card-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  filter: grayscale(15%);
  transition: filter 0.3s;
}

.news-card:hover .news-card-img { filter: grayscale(0%); }

.news-card-body {
  padding: 24px 28px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.news-date {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #e8192c;
  text-transform: uppercase;
}

.news-card-body h4 {
  font-size: 18px;
  font-weight: 700;
  color: #111111;
  line-height: 1.5;
  letter-spacing: -0.01em;
}

.news-card-body p {
  font-size: 16.5px;
  color: #888888;
  line-height: 1.65;
  flex: 1;
}

/* === CTA BANNER === */
.cta-banner {
  background: #e8192c;
  padding: 70px 0;
}

.cta-banner-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-banner h2 {
  font-size: clamp(20px, 3vw, 32px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  max-width: 600px;
  line-height: 1.3;
}

.cta-banner p {
  font-size: 16.5px;
  color: rgba(255,255,255,0.75);
  margin-top: 8px;
  max-width: 500px;
  line-height: 1.7;
}

.btn-cta-white {
  background: #ffffff;
  color: #e8192c;
  border: 2px solid #ffffff;
  border-radius: 2px;
  padding: 0 32px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-cta-white:hover {
  background: transparent;
  color: #ffffff;
}

/* === FOOTER === */
#site-footer {
  background: #111111;
  color: rgba(255,255,255,0.5);
  padding: 60px 0 0;
  border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}

.footer-brand .logo-mark {
  width: 12px;
  height: 12px;
  background: #e8192c;
  display: inline-block;
  margin-right: 8px;
  vertical-align: middle;
}

.footer-brand-name {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  margin-bottom: 16px;
}

.footer-brand-name img {
  display: block;
  max-height: 42px;
  width: auto;
}

.footer-desc {
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(255,255,255,0.4);
}

.footer-col h4 {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #ffffff;
  margin-bottom: 20px;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul li a {
  font-size: 15.5px;
  color: rgba(255,255,255,0.4);
  transition: color 0.2s;
}

.footer-col ul li a:hover { color: #e8192c; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-copy {
  font-size: 12.5px;
  color: rgba(255,255,255,0.25);
}

/* === PAGE HERO (inner pages) === */
.page-hero {
  background: #111111;
  padding: 146px 0 60px;
  position: relative;
  overflow: hidden;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  opacity: 0.07;
  background-image: repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(255,255,255,0.06) 60px, rgba(255,255,255,0.06) 61px),
                    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,0.06) 60px, rgba(255,255,255,0.06) 61px);
}

.page-hero-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.page-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 28px;
}

.page-breadcrumb span { color: rgba(255,255,255,0.35); }
.page-breadcrumb .current { color: #e8192c; }

.page-hero h1 {
  font-size: clamp(28px, 4vw, 50px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.page-hero p {
  font-size: 19px;
  color: rgba(255,255,255,0.55);
  max-width: 600px;
  line-height: 1.8;
}

/* === DETAIL SECTIONS === */
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.detail-grid.reverse { direction: rtl; }
.detail-grid.reverse > * { direction: ltr; }

.detail-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 2px;
}

.detail-visual {
  background: #f0f0f0;
  width: 100%;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 64px;
  border-radius: 2px;
}

/* === ICON LIST === */
.icon-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.icon-list-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.icon-list-icon {
  width: 36px;
  height: 36px;
  background: #e8192c;
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 15px;
  flex-shrink: 0;
  margin-top: 2px;
}

.icon-list-text h5 {
  font-size: 16.5px;
  font-weight: 700;
  color: #111111;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}

.icon-list-text p {
  font-size: 15.5px;
  color: #888888;
  line-height: 1.65;
}

/* === TAG CHIPS === */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.tag {
  display: inline-block;
  padding: 5px 14px;
  background: #f0f0f0;
  font-size: 12px;
  font-weight: 600;
  color: #555555;
  border-radius: 2px;
  letter-spacing: 0.03em;
}

/* === ACCORDION (FAQ) === */
.accordion-item {
  border-bottom: 1px solid #e8e8e8;
}

.accordion-trigger {
  width: 100%;
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  gap: 16px;
}

.accordion-trigger h4 {
  font-size: 18px;
  font-weight: 600;
  color: #111111;
  letter-spacing: -0.01em;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: #888888;
  transition: all 0.2s;
}

.accordion-item.open .accordion-icon {
  background: #e8192c;
  border-color: #e8192c;
  color: #fff;
  transform: rotate(45deg);
}

.accordion-body {
  display: none;
  padding: 0 0 22px;
  font-size: 16.5px;
  color: #777777;
  line-height: 1.75;
}

.accordion-item.open .accordion-body { display: block; }

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.form-group label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #555555;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e0e0e0;
  background: #ffffff;
  font-size: 17px;
  color: #1a1a1a;
  font-family: inherit;
  border-radius: 2px;
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #e8192c;
}

.form-group textarea { min-height: 120px; resize: vertical; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* === OFFICE CARDS === */
.office-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  background: #e8e8e8;
}

.office-card {
  background: #ffffff;
  padding: 40px;
}

.office-card h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #e8192c;
  margin-bottom: 14px;
}

.office-card address {
  font-style: normal;
  font-size: 16.5px;
  color: #555555;
  line-height: 1.8;
}

.office-card .phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16.5px;
  color: #111111;
  font-weight: 600;
  margin-top: 12px;
}

/* === PARTNER LOGOS === */
.partner-strip {
  background: #f5f5f5;
  padding: 50px 0;
}

.partner-strip-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 40px;
}

.partner-strip h3 {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #bbbbbb;
  text-align: center;
  margin-bottom: 32px;
}

.partner-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.partner-logo-item {
  height: 36px;
  opacity: 0.35;
  filter: grayscale(100%);
  transition: opacity 0.2s, filter 0.2s;
}

.partner-logo-item:hover {
  opacity: 0.85;
  filter: grayscale(0%);
}

/* === PRODUCT DETAIL PAGE HERO STRIPE === */
.brand-stripe {
  height: 4px;
  background: #e8192c;
  width: 48px;
  margin-bottom: 24px;
}

/* === PRICING CARDS === */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: #e8e8e8;
}

.pricing-card {
  background: #ffffff;
  padding: 44px 36px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pricing-card.featured {
  background: #111111;
}

.pricing-card h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #e8192c;
}

.pricing-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #111111;
  letter-spacing: -0.02em;
}

.pricing-card.featured h3 { color: #ffffff; }

.pricing-card p {
  font-size: 16.5px;
  color: #888888;
  line-height: 1.7;
}

.pricing-card.featured p { color: rgba(255,255,255,0.5); }

.pricing-divider {
  height: 1px;
  background: #e8e8e8;
  margin: 8px 0;
}

.pricing-card.featured .pricing-divider { background: rgba(255,255,255,0.1); }

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16.5px;
  color: #555555;
  padding: 7px 0;
  border-bottom: 1px solid #f0f0f0;
}

.pricing-card.featured .pricing-features li {
  color: rgba(255,255,255,0.6);
  border-bottom-color: rgba(255,255,255,0.06);
}

.pricing-features li::before {
  content: '✓';
  color: #e8192c;
  font-weight: 700;
  font-size: 12px;
  flex-shrink: 0;
}

/* === MOBILE NAVIGATION === */
.mobile-nav {
  display: none;
  position: fixed;
  top: calc(var(--altimedia-nav-top) + var(--altimedia-nav-height));
  left: 0;
  right: 0;
  bottom: 0;
  background: #111111;
  z-index: 999;
  overflow-y: auto;
  padding: 24px 24px 40px;
  flex-direction: column;
  gap: 4px;
}

body.admin-bar #main-nav {
  top: 32px;
}

body.admin-bar .section-tabs {
  top: calc(32px + var(--altimedia-nav-height));
}

body.admin-bar .mobile-nav {
  top: calc(32px + var(--altimedia-nav-height));
}

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

.mobile-nav a,
.mobile-nav .mob-section-label {
  display: block;
  padding: 13px 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: color 0.15s;
}

.mobile-nav a:hover { color: #e8192c; }

.mobile-nav .mob-section-label {
  color: rgba(255,255,255,0.25);
  font-size: 11px;
  padding: 20px 16px 8px;
  border-bottom: none;
}

.mobile-nav .btn-primary {
  margin-top: 20px;
  display: block;
  text-align: center;
}

/* === SCROLL FADE ANIMATIONS === */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: none;
}

/* Stagger delays */
.fade-up:nth-child(2) { transition-delay: 0.08s; }
.fade-up:nth-child(3) { transition-delay: 0.16s; }
.fade-up:nth-child(4) { transition-delay: 0.24s; }
.fade-up:nth-child(5) { transition-delay: 0.32s; }
.fade-up:nth-child(6) { transition-delay: 0.40s; }

/* === DIVIDER LINE === */
.divider { height: 1px; background: #e8e8e8; }

/* === SUCCESS / ALERT MSG === */
.alert {
  padding: 14px 20px;
  border-radius: 2px;
  font-size: 15.5px;
  font-weight: 600;
  margin-top: 12px;
}

.alert-success { background: #e8f5ec; color: #1a6a35; border-left: 3px solid #2ecc6f; }
.alert-error   { background: #fdecea; color: #8b0a0a; border-left: 3px solid #e8192c; }

/* === RESPONSIVE === */
@media (max-width: 1100px) {
  .nav-container { padding: 0 24px; }
  .section-inner { padding: 0 24px; }
  .stats-grid { padding: 0 24px; }
  .footer-inner { padding: 0 24px; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .solution-cards { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-menu { display: none; }
  .nav-toggle { display: flex; }
  .btn-contact-nav { display: none; }
  .nav-right .lang-switcher { display: flex; }

  .hero-content { padding: 132px 24px 60px; }
  .hero h1 { font-size: clamp(26px, 6vw, 36px); }

  .stats-grid { grid-template-columns: 1fr; gap: 1px; }
  .products-grid { grid-template-columns: 1fr; }
  .solution-cards { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .detail-grid.reverse { direction: ltr; }
  .office-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .cta-banner-inner { flex-direction: column; text-align: center; }

  .section-tabs-inner { overflow-x: auto; padding: 0 24px; }
  .section-tabs a { padding: 14px 18px; white-space: nowrap; }
  .form-row { grid-template-columns: 1fr; }
  .page-hero { padding: 114px 0 40px; }
  .page-hero-inner { padding: 0 24px; }

  .section-inner { padding: 0 20px; }
  .partner-strip-inner { padding: 0 20px; }

  body.admin-bar #main-nav {
    top: 46px;
  }

  body.admin-bar .section-tabs {
    top: calc(46px + var(--altimedia-nav-height));
  }

  body.admin-bar .mobile-nav {
    top: calc(46px + var(--altimedia-nav-height));
  }
}

@media (max-width: 480px) {
  .footer-top { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}