/* ==========================================================================
   LEL HOLDING — base styles (structure pass)
   Theme: black + gold, matching the brand's business cards.
   ========================================================================== */

:root {
  --color-bg: #0b0b0c;
  --color-bg-alt: #141416;
  --color-surface: #1b1b1e;
  --color-border: #2c2a24;

  --color-gold: #d4a637;
  --color-gold-light: #f0c766;
  --color-gold-dark: #a9801f;

  --color-text: #f5f3ee;
  --color-text-muted: #b9b6ad;
  --color-text-faint: #7d7a72;

  --font-heading: "Georgia", "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container-w: 1180px;

  --header-h: 76px;
}

/* ---------- reset ---------- */
* , *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3 { font-family: var(--font-heading); font-weight: 700; margin: 0 0 .5em; line-height: 1.15; }
p { margin: 0 0 1em; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }

.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: .01em;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  color: #171410;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(212,166,55,.25); }

.btn-small { padding: 10px 16px; font-size: 0.85rem; border-radius: var(--radius-sm); }

.btn-outline {
  border: 1px solid var(--color-gold-dark);
  color: var(--color-gold-light);
  background: transparent;
}
.btn-outline:hover { background: rgba(212,166,55,.1); }

.btn-whatsapp {
  background: rgba(212,166,55,.12);
  color: var(--color-gold-light);
  border: 1px solid transparent;
}
.btn-whatsapp:hover { background: rgba(212,166,55,.2); }

/* ==========================================================================
   HEADER
   ========================================================================== */
/* Note: the translucent blur lives on ::before, not on .site-header itself.
   backdrop-filter on the header would make it a "containing block" for any
   position:fixed descendant (e.g. the mobile .main-nav overlay), which
   collapses that overlay to the header's own height instead of the full
   viewport. Keeping backdrop-filter off .site-header avoids that. */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--color-border);
}
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11,11,12,.85);
  backdrop-filter: blur(10px);
  z-index: -1;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--color-text);
  flex-shrink: 0;
}
.logo span { color: var(--color-gold); }

.main-nav ul {
  display: flex;
  gap: 32px;
}
.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color .15s ease;
  position: relative;
}
.main-nav a:hover { color: var(--color-gold-light); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* language switcher */
.lang-switcher { position: relative; }
.lang-current {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: .85rem;
  font-weight: 600;
  letter-spacing: .04em;
}
.lang-current:hover { border-color: var(--color-gold-dark); }
.lang-current .chev { color: var(--color-gold); transition: transform .15s ease; }
.lang-switcher.open .chev { transform: rotate(180deg); }

.lang-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 150px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .15s ease, transform .15s ease, visibility .15s ease;
  box-shadow: 0 12px 28px rgba(0,0,0,.4);
}
.lang-switcher.open .lang-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.lang-menu button {
  width: 100%;
  text-align: left;
  padding: 9px 10px;
  border-radius: 4px;
  font-size: .9rem;
  color: var(--color-text-muted);
}
.lang-menu button:hover { background: rgba(212,166,55,.1); color: var(--color-gold-light); }
.lang-menu button.active { color: var(--color-gold); font-weight: 600; }

/* mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform .2s ease, opacity .2s ease;
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  padding: 120px 0 90px;
  background:
    radial-gradient(ellipse at top right, rgba(212,166,55,.12), transparent 60%),
    var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.hero-inner { max-width: 760px; text-align: left; }
.eyebrow, .section-eyebrow {
  display: inline-block;
  color: var(--color-gold);
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.4rem);
  color: var(--color-text);
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin-bottom: 32px;
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about { padding: 90px 0; border-bottom: 1px solid var(--color-border); }
.about-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}
.about-text h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.about-text p { color: var(--color-text-muted); }

.chairman-card {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 28px;
  padding: 16px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.chairman-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
}
.chairman-name { font-weight: 700; margin: 0; color: var(--color-text); }
.chairman-title { margin: 0; font-size: .85rem; color: var(--color-text-faint); }

.media-placeholder {
  aspect-ratio: 4 / 3;
  width: 100%;
  border: 1px dashed var(--color-gold-dark);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
  font-size: .85rem;
  text-align: center;
  padding: 20px;
}
.media-placeholder.small { aspect-ratio: 16 / 10; border-radius: var(--radius-md); }

/* ==========================================================================
   COMPANIES
   ========================================================================== */
.companies { padding: 90px 0; border-bottom: 1px solid var(--color-border); }
.section-heading { max-width: 620px; margin: 0 auto 52px; text-align: center; }
.section-heading h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); }
.section-sub { color: var(--color-text-muted); margin: 0; }

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.company-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s ease, border-color .2s ease;
}
.company-card:hover { transform: translateY(-4px); border-color: var(--color-gold-dark); }

.company-media { position: relative; }

/* auto-scrolling media carousel injected per card by js/main.js */
.carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  background: var(--color-bg-alt);
}
.carousel-track {
  display: flex;
  height: 100%;
  transition: transform .5s ease;
}
.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}
.carousel-slide img,
.carousel-slide video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.carousel-dots {
  position: absolute;
  bottom: 12px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}
.carousel-dot {
  width: 6px;
  height: 6px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: rgba(245,243,238,.45);
  cursor: pointer;
  transition: width .2s ease, border-radius .2s ease, background .2s ease;
}
.carousel-dot.active {
  width: 18px;
  border-radius: 3px;
  background: var(--color-gold);
}

.company-icon {
  position: absolute;
  bottom: -30px;
  left: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--color-surface);
  overflow: hidden;
}
.company-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.company-body { padding: 44px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.company-category {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 6px;
}
.company-name { font-size: 1.15rem; margin-bottom: 8px; color: var(--color-text); }
.company-desc { color: var(--color-text-muted); font-size: .92rem; flex: 1; }

.company-meta { margin: 4px 0 20px; display: flex; flex-direction: column; gap: 8px; }
.company-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: .88rem;
  color: var(--color-text-muted);
}
.meta-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  border-radius: 4px;
  background: rgba(212,166,55,.15);
}
.meta-link { color: var(--color-text-muted); }
.meta-link:hover { color: var(--color-gold-light); }

.company-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin-bottom: 16px; }

.company-social { display: flex; gap: 10px; }
.company-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-gold-dark);
  background: rgba(212,166,55,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
}
.company-social a:hover { background: rgba(212,166,55,.22); border-color: var(--color-gold); color: var(--color-gold); }

/* ==========================================================================
   REQUEST / INQUIRY FORM
   ========================================================================== */
.request { padding: 90px 0; border-bottom: 1px solid var(--color-border); }
.request-inner { max-width: 760px; margin: 0 auto; }

.request-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 40px;
}

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

.form-field { margin-bottom: 20px; }
.form-field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .03em;
  color: var(--color-text-muted);
  margin-bottom: 8px;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font: inherit;
  font-size: .95rem;
  transition: border-color .15s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold-dark);
}
.form-field textarea { resize: vertical; min-height: 120px; }

.form-field select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23d4a637' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 34px;
}

.form-honeypot {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
  left: -9999px;
}

.form-footer { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
.form-note { margin: 0; font-size: .8rem; color: var(--color-text-faint); flex: 1; min-width: 200px; }

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact { padding: 90px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}
.contact-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px 24px;
  text-align: center;
}
.contact-card .meta-icon { margin: 0 auto 14px; width: 36px; height: 36px; border-radius: 10px; }
.contact-label {
  font-size: .75rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 6px;
}
.contact-value { color: var(--color-text); font-weight: 600; margin: 0; }

.social-row { display: flex; justify-content: center; gap: 14px; }
.social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  font-weight: 700;
  color: var(--color-text-muted);
}
.social-icon:hover { border-color: var(--color-gold-dark); color: var(--color-gold-light); }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy { margin: 0; color: var(--color-text-faint); font-size: .85rem; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

/* Tablet */
@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-media { order: -1; }
  .company-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .request-form { padding: 32px 28px; }
}

/* Mobile */
@media (max-width: 680px) {
  :root { --header-h: 64px; }

  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 0 0;
    background: var(--color-bg);
    padding: 32px 24px;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s ease, transform .2s ease, visibility .2s ease;
  }
  .main-nav.open { opacity: 1; visibility: visible; transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: 22px; }
  .main-nav a { font-size: 1.1rem; }

  .nav-toggle { display: flex; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .hero { padding: 70px 0 60px; }
  .about, .companies, .contact { padding: 60px 0; }

  .company-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .request-form { padding: 24px 20px; }

  .footer-inner { flex-direction: column; text-align: center; }
}