/* ============================================================
   Deepiix - Deep Learning Infrastructure
   main.css — shared styles
   Accent: #f59e0b | Theme: dark
   ============================================================ */

:root {
  --bg: #0a0c14;
  --surface: #111422;
  --surface2: #161928;
  --text: #e2e8f0;
  --text-muted: #8892a4;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --accent-rgb: 245,158,11;
  --border: rgba(255,255,255,0.08);
  --radius: 12px;
  --gap: 2.5em;
  --nav-height: 70px;
  --funding-bar-h: 0px;
  --sidebar-w: 0px;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; }
img { max-width: 100%; }

body {
  background-color: var(--bg) !important;
  color: var(--text) !important;
  font-family: 'Open Sans', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
}

/* page-top and container - REQUIRED */
.page-top {
  padding-top: var(--nav-height);
}

.container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 2em;
  box-sizing: border-box;
}

/* ---- Global Headings ---- */
h1, h2, h3, h4, h5, h6 {
  color: #ffffff;
  font-weight: 700;
  line-height: 1.2;
  margin-top: 0;
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: #fbbf24; }

/* ---- Dark theme override for template ---- */
#page-wrapper, #wrapper, #main {
  background-color: var(--bg) !important;
}

/* ---- Navigation ---- */
.navbar.custom-navbar {
  background-color: var(--bg) !important;
  border-bottom: 1px solid var(--border) !important;
  min-height: var(--nav-height) !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  z-index: 9999 !important;
  top: var(--funding-bar-h, 0px) !important;
}

.navbar.custom-navbar .navbar-brand {
  color: var(--accent) !important;
  font-weight: 700;
  font-size: 1.3em;
  display: flex !important;
  align-items: center !important;
  gap: 0.5em;
  height: var(--nav-height) !important;
  line-height: var(--nav-height) !important;
  padding: 0 !important;
}

.navbar.custom-navbar .navbar-brand img {
  height: 34px !important;
  width: auto !important;
  display: block;
}

.navbar.custom-navbar .nav > li > a {
  color: rgba(255,255,255,0.75) !important;
  font-size: 0.72em !important;
  letter-spacing: 0.15em !important;
  text-transform: uppercase !important;
  padding: 0 1.1em !important;
  line-height: var(--nav-height) !important;
  height: var(--nav-height) !important;
  display: flex !important;
  align-items: center !important;
}

.navbar.custom-navbar .nav > li > a:hover,
.navbar.custom-navbar .nav > li.active > a {
  color: #ffffff !important;
  background: transparent !important;
}

.navbar-toggle .icon-bar { background-color: #ffffff !important; }
.navbar-toggle { border-color: var(--border) !important; }

/* ---- Hero / Home Section ---- */
#home {
  background-image: url('../images/hero-main.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: rgba(10,15,40,0.35);
  background-blend-mode: multiply;
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  width: 100%;
}

#home::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 0;
  pointer-events: none;
}

#home > .container,
#home > div {
  position: relative;
  z-index: 2;
}

#home h1, #home h2, #home h3, #home p {
  color: rgba(255,255,255,0.9) !important;
}

#home h1 {
  font-size: 3.5em;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin-bottom: 0.3em;
  text-shadow: 0 2px 16px rgba(0,0,0,0.5);
}

#home h3 {
  font-size: 0.9em;
  letter-spacing: 0.2em;
  color: var(--accent) !important;
  margin-bottom: 1.2em;
}

#home hr {
  border-color: var(--accent);
  max-width: 60px;
  margin: 1.5em 0;
}

/* Hero CTA buttons */
.btn-accent, #home .btn-danger {
  background-color: var(--accent) !important;
  border-color: var(--accent-dark) !important;
  color: #000 !important;
  font-weight: 700;
  padding: 0.75em 2em;
  border-radius: 6px;
}

#home .btn-default {
  background: transparent !important;
  border: 2px solid rgba(255,255,255,0.6) !important;
  color: #fff !important;
  font-weight: 600;
  padding: 0.75em 2em;
  border-radius: 6px;
  margin-left: 1em;
}

#home .btn-danger:hover { background-color: var(--accent-dark) !important; }
#home .btn-default:hover { border-color: #fff !important; }

/* ---- Section Styles ---- */
section, .site-section {
  padding: 5em 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3em;
}

.section-title strong {
  font-size: 4em;
  color: rgba(245,158,11,0.15);
  font-weight: 900;
  display: block;
  line-height: 1;
}

.section-title h1.heading {
  font-size: 2em;
  color: #ffffff !important;
  margin: -0.5em 0 0.5em;
}

.section-title hr {
  border-color: var(--accent);
  max-width: 50px;
  margin: 0 auto;
}

/* ---- What We Do / Services Section ---- */
#work {
  background-color: var(--surface);
}

#work .col-lg-4, #work .col-md-4 {
  padding: 1.5em;
  text-align: center;
}

#work i.medium-icon {
  font-size: 2.5em;
  color: var(--accent);
  margin-bottom: 0.6em;
  display: block;
}

#work h3 {
  color: #ffffff;
  font-size: 1em;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 0.8em;
}

#work hr {
  border-color: var(--border);
  margin: 0.8em auto;
  max-width: 40px;
}

#work p {
  color: var(--text-muted);
  font-size: 0.9em;
  line-height: 1.7;
}

/* ---- About Section ---- */
#about {
  background-color: var(--bg);
}

#about h3 {
  color: var(--accent);
  font-size: 0.85em;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

#about h1.heading {
  color: #ffffff;
  font-size: 1.8em;
  margin-bottom: 1em;
}

#about .nav-tabs {
  border-bottom-color: var(--border);
}

#about .nav-tabs > li > a {
  color: var(--text-muted);
  background: transparent;
  border: none;
  font-size: 0.82em;
  letter-spacing: 0.1em;
  padding: 0.6em 1.2em;
}

#about .nav-tabs > li.active > a,
#about .nav-tabs > li > a:hover {
  color: var(--accent);
  border-bottom: 2px solid var(--accent);
  background: transparent;
}

#about .tab-content {
  padding-top: 1.5em;
  color: var(--text-muted);
}

#about .tab-content p { color: var(--text-muted); }

#about .img-responsive {
  border-radius: var(--radius);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center;
}

/* ---- Advantages / Stats ---- */
.advantages-section {
  background-color: var(--surface);
  padding: 5em 0;
}

.advantages-section .section-title h1.heading { color: #ffffff !important; }

.advantage-item {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2em 1.5em;
  margin-bottom: 1.5em;
  transition: border-color 0.3s, transform 0.3s;
}

.advantage-item:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}

.advantage-item .adv-number {
  font-size: 2.5em;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.3em;
}

.advantage-item h4 {
  color: #fff;
  font-size: 1em;
  margin: 0.2em 0 0.6em;
}

.advantage-item p {
  color: var(--text-muted);
  font-size: 0.88em;
  margin: 0;
}

/* ---- Team Section ---- */
#team {
  background-color: var(--bg);
}

.team-wrapper {
  text-align: center;
  margin-bottom: 2em;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.team-wrapper:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.team-wrapper img {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 10%;
  display: block;
  margin: 2em auto 1em;
}

.team-des {
  padding: 0 1.5em 2em;
}

.team-des h4 {
  color: #fff;
  font-size: 1.1em;
  font-weight: 700;
  margin-bottom: 0.2em;
}

.team-des h3 {
  color: var(--accent);
  font-size: 0.82em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8em;
}

.team-des .bio-text {
  color: var(--text-muted);
  font-size: 0.86em;
  line-height: 1.65;
  margin-bottom: 1em;
}

.team-des hr {
  border-color: var(--border);
  margin: 0.8em 0;
}

/* Remove social icons from team — per R-SOCIAL1 */
.social-icon { display: none !important; }

/* ---- Contact Section ---- */
#contact {
  background-color: var(--surface);
}

#contact h2 { color: #ffffff; font-size: 1.4em; }
#contact p { color: var(--text-muted); font-size: 0.9em; }
#contact h3 { color: var(--text); font-size: 0.9em; font-weight: 700; }
#contact .contact-info p { color: var(--text-muted); font-size: 0.88em; }
#contact .medium-icon { color: var(--accent); font-size: 1.3em; margin-right: 0.3em; }

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1em;
  margin-bottom: 1.5em;
}

.contact-item i {
  font-size: 1.2em;
  color: var(--accent);
  margin-top: 0.2em;
  flex-shrink: 0;
}

.contact-item-text h4 {
  color: #fff;
  font-size: 0.88em;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 0.25em;
}

.contact-item-text p {
  color: var(--text-muted);
  font-size: 0.88em;
  margin: 0;
}

/* ---- Footer ---- */
footer, #footer {
  background-color: var(--surface2) !important;
  border-top: 1px solid var(--border);
  padding: 4em 0 2em;
  width: 100%;
}

footer .inner, #footer .inner {
  display: grid !important;
  grid-template-columns: 2fr 1fr 1fr !important;
  gap: 3em !important;
  max-width: 1400px !important;
  margin: 0 auto !important;
  padding: 0 4em !important;
  align-items: start !important;
  box-sizing: border-box !important;
}

footer h2, #footer h2 {
  color: #ffffff !important;
  font-size: 1em !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.08em !important;
  margin: 0 0 1em !important;
}

footer p, #footer p {
  color: var(--text-muted) !important;
  font-size: 0.88em !important;
  line-height: 1.7 !important;
}

.footer-nav { list-style: none !important; margin: 0 !important; padding: 0 !important; }
.footer-nav li { margin-bottom: 0.5em; }
.footer-nav a {
  color: var(--text-muted) !important;
  text-decoration: none !important;
  font-size: 0.88em !important;
  transition: color 0.2s !important;
}
.footer-nav a:hover { color: #ffffff !important; }

#footer .copyright, footer .copyright {
  color: var(--text-muted) !important;
  font-size: 0.82em !important;
  text-align: center !important;
  margin: 2.5em auto 0 !important;
  padding-top: 1.5em !important;
  border-top: 1px solid var(--border) !important;
  max-width: 1100px !important;
}

/* Funding bar */
#funding-bar {
  background-color: var(--accent-dark, #d97706) !important;
  color: #ffffff !important;
}
#funding-bar a, #funding-bar strong, #funding-bar span { color: #ffffff !important; }
#funding-bar button { color: rgba(255,255,255,0.85) !important; }

/* Cookie Banner */
#cookie-banner {
  background: var(--surface, #111422);
  color: var(--text, #e2e8f0);
  padding: 1.2em 2em;
  border-top: 1px solid var(--border, rgba(255,255,255,0.08));
  align-items: center;
  justify-content: space-between;
  gap: 1em;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 10003;
}
#cookie-banner p { margin: 0; font-size: 0.88em; }
#cookie-banner a { color: var(--accent, #f59e0b); }
#cookie-banner button {
  border: none;
  padding: 0.45em 1.2em;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85em;
}
#cookie-banner #cookie-accept {
  background: var(--accent, #f59e0b);
  color: #000;
}
#cookie-banner #cookie-decline {
  background: transparent;
  color: var(--text-muted, #8892a4);
  border: 1px solid var(--border, rgba(255,255,255,0.08));
}

/* Preloader */
.preloader {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Blog listing styles */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--gap);
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2em;
}

.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
}

.blog-card .card-thumb {
  width: 100%;
  overflow: hidden;
}

.blog-card .card-thumb img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center;
  display: block;
}

.blog-card .card-body {
  padding: 1.5em;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card .card-tag {
  font-size: 0.72em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.5em;
}

.blog-card h3 {
  color: #ffffff;
  font-size: 1.05em;
  font-weight: 700;
  margin: 0 0 0.6em;
  line-height: 1.4;
}

.blog-card h3 a {
  color: #ffffff;
  text-decoration: none;
}

.blog-card h3 a:hover { color: var(--accent); }

.blog-card .card-excerpt {
  color: var(--text-muted);
  font-size: 0.88em;
  line-height: 1.65;
  flex: 1;
  margin: 0 0 1em;
}

.blog-card .card-date {
  color: var(--text-muted);
  font-size: 0.8em;
  margin-top: auto;
}

.article-card.pinned {
  border-left: 3px solid var(--accent);
  background: rgba(245,158,11,0.05);
}

.tag.funding {
  background: var(--accent);
  color: #000;
  padding: 0.2em 0.6em;
  border-radius: 3px;
  font-size: 0.75em;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Article page */
.article-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 4em 2em;
}

.article-hero-img {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.article-hero-img img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Legal pages */
.legal-container {
  max-width: 860px;
  margin: 0 auto;
  padding: 5em 2em;
}

.legal-container h1 {
  font-size: 2.2em;
  margin-bottom: 0.3em;
}

.legal-container h2 {
  font-size: 1.2em;
  color: #fff;
  margin-top: 2em;
  margin-bottom: 0.5em;
}

.legal-container p, .legal-container li {
  color: var(--text-muted);
  font-size: 0.92em;
  line-height: 1.8;
}

.legal-container ul { padding-left: 1.5em; }
.legal-container .updated { color: var(--text-muted); font-size: 0.82em; margin-bottom: 2em; }

/* Platform / Solutions pages */
.page-hero {
  background-image: url('../images/platform-hero.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-color: rgba(10,15,40,0.35);
  background-blend-mode: multiply;
  position: relative;
  min-height: 500px;
  display: flex;
  align-items: center;
}

.page-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 0;
  pointer-events: none;
}

.page-hero > * {
  position: relative;
  z-index: 2;
}

.page-hero h1, .page-hero h2, .page-hero p {
  color: rgba(255,255,255,0.9) !important;
}

.page-hero h1 { font-size: 2.8em; font-weight: 800; }

/* Feature image wrappers */
.feature-img-wrap {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
  display: block;
  margin-bottom: 1.5rem;
}

.feature-img-wrap img {
  width: 100%;
  max-width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: center;
}

.story-img {
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius);
}

.story-img img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  object-position: center;
  border-radius: var(--radius);
  display: block;
}

.spotlight-section {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 4em;
  align-items: start;
  max-width: 1100px;
  margin: 0 auto;
  padding: 4em 2em;
}

@media (max-width: 768px) {
  .spotlight-section { grid-template-columns: 1fr; }
}

/* Stats / Metrics strip */
.stats-strip {
  background-color: var(--accent-dark);
  padding: 3em 0;
}

.stats-strip .container {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2em;
}

.stat-item { text-align: center; }
.stat-item .stat-number {
  font-size: 2.5em;
  font-weight: 900;
  color: #000;
  line-height: 1;
  margin-bottom: 0.2em;
}

.stat-item .stat-label {
  color: rgba(0,0,0,0.75);
  font-size: 0.82em;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--surface2) 0%, rgba(245,158,11,0.08) 100%);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 5em 0;
  text-align: center;
}

#main .cta-section h2, #main .cta-section h3 { color: #ffffff !important; }
#main .cta-section p { color: rgba(255,255,255,0.75) !important; }
.cta-section h2 { font-size: 2em; margin-bottom: 0.5em; }
.cta-section p { font-size: 1.05em; margin-bottom: 1.5em; }

.btn-cta {
  display: inline-block;
  background: var(--accent);
  color: #000 !important;
  font-weight: 700;
  padding: 0.85em 2.5em;
  border-radius: 6px;
  font-size: 1em;
  transition: background 0.2s, transform 0.2s;
}

.btn-cta:hover {
  background: var(--accent-dark);
  color: #000 !important;
  transform: translateY(-2px);
}

/* Contact page specific */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4em;
  max-width: 1100px;
  margin: 0 auto;
  padding: 5em 2em;
  align-items: start;
}

@media (max-width: 768px) {  }

/* Responsive nav */
@media (max-width: 980px) {
  .navbar-nav { display: none; }
  .navbar-collapse.in .navbar-nav { display: block; }
  .navbar-collapse.in .nav > li > a {
    height: auto !important;
    line-height: 1.5 !important;
    padding: 0.8em 1.5em !important;
    border-bottom: 1px solid var(--border);
  }
}

/* Responsive grid */
@media (max-width: 768px) {
  #home h1 { font-size: 2.2em; }
  
  footer .inner, #footer .inner {
    grid-template-columns: 1fr 1fr !important;
    padding: 0 2em !important;
  }
}

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

/* ---- About page hero ---- */
body.page-about .page-hero {
  background-image: url('../images/about-hero.jpg') !important;
}

/* ---- Platform page hero ---- */
body.page-platform .page-hero {
  background-image: url('../images/platform-hero.jpg') !important;
}

/* ---- Solutions page hero ---- */
body.page-solutions .page-hero {
  background-image: url('../images/solutions-hero.jpg') !important;
}

/* ---- Dark template text override (R-CSS1) ---- */
.section-dark h1, .section-dark h2, .section-dark h3,
.section-dark h4, .section-dark p {
  color: #ffffff !important;
}

/* Tooplate attribution removal */
.tooplate-credit { display: none !important; }
/* === Card Grid Equal Height Fix === */
.features-grid,
.services-grid,
.cards-grid,
.solutions-grid,
.advantages-grid {
  align-items: start;
}

.card-custom,
.service-card,
.solution-card,
.advantage-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-custom p,
.service-card p,
.solution-card p,
.advantage-card p {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* === Card Equal Height (stretch to tallest card) === */
.features-grid,
.services-grid,
.cards-grid,
.solutions-grid,
.advantages-grid,
.platform-grid,
[class*="-grid"] {
  align-items: stretch;
}

.card-custom,
.service-card,
.solution-card,
.advantage-card,
.feature-card,
.platform-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  box-sizing: border-box;
}

.card-custom h3,
.card-custom h4,
.service-card h3,
.solution-card h3 {
  flex-shrink: 0;
}

.card-custom p:last-of-type,
.service-card p:last-of-type,
.solution-card p:last-of-type {
  flex: 1;
}

/* === Odd-count card grid: last card centered === */
.features-grid > .card-custom:last-child:nth-child(odd),
.services-grid > .card-custom:last-child:nth-child(odd),
.cards-grid > .card-custom:last-child:nth-child(odd),
.solutions-grid > .card-custom:last-child:nth-child(odd),
.advantages-grid > .card-custom:last-child:nth-child(odd),
.features-grid > *:last-child:nth-child(odd),
.services-grid > *:last-child:nth-child(odd),
[class*="-grid"] > .card-custom:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  max-width: calc(50% - 1rem);
  margin-left: auto;
  margin-right: auto;
  width: 100%;
}