/* ============================================================
   SANAYA Establishment — Website Stylesheet
   style.css
   ============================================================ */

/* ── RESET & ROOT VARIABLES ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --gold:        #C9A84C;
  --gold-light:  #E8C97A;
  --gold-dim:    #8B6B2A;
  --black:       #0A0A0A;
  --surface:     #111111;
  --surface-2:   #181818;
  --border:      rgba(201, 168, 76, 0.18);
  --text:        #E8E4DC;
  --text-dim:    #888880;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
}

/* ── UTILITY ── */
.gold-line {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--gold), transparent);
  opacity: 0.25;
  margin: 0 60px;
}

section { padding: 92px 60px; }

  .section-eyebrow {
    font-family: 'Roboto Mono', monospace;
    font-size: 10px;
    letter-spacing: 3px;
    color: var(--gold);
    text-transform: uppercase;
    margin-bottom: 14px;
  }
  
  .section-subtitle {
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    color: var(--text-dim);
    margin-top: -8px;
    margin-bottom: 32px;
    max-width: 480px;
    line-height: 1.6;
  }

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 20px;
}

.section-body {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-dim);
  max-width: 580px;
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.in-view      { opacity: 1; transform: none; }
.reveal-delay-1      { transition-delay: 0.1s; }
.reveal-delay-2      { transition-delay: 0.2s; }
.reveal-delay-3      { transition-delay: 0.3s; }
.reveal-delay-4      { transition-delay: 0.45s; }

/* ══════════════════════════════════════════
   NAV
══════════════════════════════════════════ */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 60px;
  transition: all 0.4s;
}

nav.scrolled {
  background: rgba(10, 10, 10, 0.95);
  backdrop-filter: blur(16px);
  padding: 14px 60px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 26px;
  letter-spacing: 4px;
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}

 .nav-links a:hover { color: var(--gold); }
 
.nav-links a img.nav-social-icon {
  height: 20px;
  width: auto;
  filter: brightness(0.8);
  transition: filter 0.2s;
 }
 
 .nav-links a:hover img.nav-social-icon {
   filter: brightness(1);
 }
 
 .nav-cta {
   font-size: 11px;
   letter-spacing: 2px;
   text-transform: uppercase;
   color: var(--gold);
   border: 1px solid var(--gold);
   padding: 10px 22px;
   text-decoration: none;
   transition: all 0.2s;
 }
 
 .nav-cta:hover { background: var(--gold); color: var(--black); }
 
 /* Social Media Section Styles */
 .social-row {
   gap: 20px;
 }
 
 .social-icon-wrapper {
   width: 45px;
   height: 45px;
   display: flex;
   align-items: center;
   justify-content: center;
   background: var(--surface);
   border: 1px solid var(--border);
   border-radius: 8px;
   transition: all 0.3s ease;
 }
 
 .social-icon-wrapper:hover {
   background: var(--gold);
   border-color: var(--gold);
   transform: translateY(-2px);
 }
 
 .social-icon {
   height: 22px;
   width: auto;
   filter: brightness(0.9);
   transition: filter 0.3s;
 }
 
 .social-icon-wrapper:hover .social-icon {
   filter: brightness(1);
 }
 
 .social-platform {
   font-family: 'Roboto Mono', monospace;
   font-size: 10px;
   letter-spacing: 2px;
   text-transform: uppercase;
   color: var(--gold-dim);
   margin-bottom: 4px;
 }
 
 .social-link {
   font-size: 15px;
   color: var(--text);
   text-decoration: none;
   font-weight: 500;
   transition: color 0.2s;
 }
 
 .social-link:hover {
   color: var(--gold);
 }

/* Burger */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--gold);
  transition: all 0.3s;
}

/* Mobile nav drawer */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 999;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 36px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  letter-spacing: 4px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-nav a:hover { color: var(--gold); }

/* ══════════════════════════════════════════
   HERO
══════════════════════════════════════════ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 680px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding-bottom: 90px;
}

.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--pos, center);
  opacity: 0;
  transform: scale(1.06);
  transition:
    opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1),
    transform 8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  pointer-events: none;
}

.hero-slide.active { opacity: 1; transform: scale(1); }
.hero-slide.exit   { opacity: 0; transform: scale(1.01); }

/* Per-slide framing (object-position) */
.hero-slide[data-pos]                       { object-position: var(--pos); }
.hero-slide[data-pos="center 35%"]           { --pos: center 35%; }
.hero-slide[data-pos="center 30%"]           { --pos: center 30%; }
.hero-slide[data-pos="center 45%"]           { --pos: center 45%; }
.hero-slide[data-pos="center 50%"]           { --pos: center 50%; }
.hero-slide[data-pos="65% 35%"]              { --pos: 65% 35%; }
.hero-slide[data-pos="55% 50%"]              { --pos: 55% 50%; }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    to right,
    rgba(5,5,5,0.88) 0%,
    rgba(5,5,5,0.55) 45%,
    rgba(5,5,5,0.20) 100%
  );
}

.hero-overlay-bottom {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(10,10,10,1), transparent);
  z-index: 1;
}

.hero-overlay-top {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 18%;
  background: linear-gradient(to bottom, rgba(10,10,10,0.65), transparent);
  z-index: 1;
}

/* Scan line */
.hero-scan {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}
.scan-line {
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(
    to right,
    transparent,
    rgba(201,168,76,0.5) 50%,
    transparent
  );
  animation: scan 7s ease-in-out infinite;
}
@keyframes scan {
  0%   { top: -2px;  opacity: 0;   }
  5%   { opacity: 1; }
  95%  { opacity: 0.6; }
  100% { top: 100%;  opacity: 0;   }
}

/* Slide indicators */
.slide-indicators {
  position: absolute;
  right: 46px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.slide-dot {
  width: 2px;
  height: 18px;
  background: rgba(201,168,76,0.2);
  cursor: pointer;
  transition: all 0.4s;
}
.slide-dot.active { background: var(--gold); height: 34px; }

/* Slide counter */
.slide-meta {
  position: absolute;
  right: 68px;
  bottom: 88px;
  z-index: 10;
  text-align: right;
}
.slide-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 60px;
  line-height: 1;
  color: rgba(201,168,76,0.1);
}
.slide-cap {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: rgba(201,168,76,0.45);
  margin-top: -6px;
}

/* Hero content */
.hero-content {
  position: relative;
  z-index: 5;
  padding: 0 60px;
  max-width: 780px;
}

.hero-eyebrow {
  font-family: 'Roboto Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  opacity: 0;
  animation: fade-up 0.8s 0.3s forwards;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(56px, 9vw, 116px);
  line-height: 0.9;
  letter-spacing: 1px;
  color: #fff;
  opacity: 0;
  animation: fade-up 0.9s 0.5s forwards;
}
.hero-title .gold { color: var(--gold); }

.hero-sub {
  margin-top: 24px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-dim);
  max-width: 460px;
  opacity: 0;
  animation: fade-up 0.9s 0.7s forwards;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  gap: 20px;
  align-items: center;
  opacity: 0;
  animation: fade-up 0.9s 0.9s forwards;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
  padding: 13px 30px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.2s;
}
.btn-primary:hover { background: var(--gold-light); transform: translateY(-1px); }

.btn-ghost {
  color: var(--text);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--gold); }
.btn-ghost::after { content: '→'; font-size: 16px; }

/* Scroll hint */
.scroll-hint {
  position: absolute;
  bottom: 24px;
  left: 62px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  opacity: 0;
  animation: fade-up 1s 1.2s forwards;
}
.scroll-line {
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, transparent, var(--gold));
  animation: scroll-drop 2s 1.5s ease-in-out infinite;
}
@keyframes scroll-drop {
  0%, 100% { transform: scaleY(0); transform-origin: top; }
  50%       { transform: scaleY(1); transform-origin: top; }
}
@keyframes fade-up {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════════
   STATS BAR
══════════════════════════════════════════ */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  display: flex;
}
.stat-item {
  flex: 1;
  padding: 28px 32px;
  border-right: 1px solid var(--border);
  text-align: center;
  transition: background 0.3s;
  cursor: default;
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--surface-2); }
.stat-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 42px;
  color: var(--gold);
  line-height: 1;
}
.stat-label {
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 5px;
}

/* ══════════════════════════════════════════
   ABOUT
══════════════════════════════════════════ */
.about-section { background: var(--black); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 70px;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}

.about-img {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: 1px solid var(--border);
}
.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.about-img:hover img { transform: scale(1.04); }

.about-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,0.7) 0%, transparent 50%);
  pointer-events: none;
}
.about-img-tag {
  position: absolute;
  bottom: 20px;
  left: 20px;
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  padding: 6px 12px;
  border: 1px solid rgba(201,168,76,0.4);
  background: rgba(10,10,10,0.6);
  backdrop-filter: blur(4px);
}

.about-corner {
  position: absolute;
  width: 16px;
  height: 16px;
  border-color: var(--gold);
  border-style: solid;
  border-width: 0;
}
.tl { top: 12px;    left: 12px;   border-top-width: 1px;    border-left-width: 1px;  }
.tr { top: 12px;    right: 12px;  border-top-width: 1px;    border-right-width: 1px; }
.bl { bottom: 12px; left: 12px;   border-bottom-width: 1px; border-left-width: 1px;  }
.br { bottom: 12px; right: 12px;  border-bottom-width: 1px; border-right-width: 1px; }

.about-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 26px;
}
.pill {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid var(--border);
  color: var(--text-dim);
  transition: all 0.2s;
  cursor: default;
}
.pill:hover { border-color: var(--gold); color: var(--gold); }

/* ══════════════════════════════════════════
   SERVICES
══════════════════════════════════════════ */
.services-section { background: var(--surface); }

.services-header {
  max-width: 1280px;
  margin: 0 auto 50px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
}

.services-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}

.service-card {
  background: var(--surface);
  padding: 36px;
  position: relative;
  overflow: hidden;
  transition: background 0.3s;
  cursor: default;
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.4s;
}
.service-card:hover { background: var(--surface-2); }
.service-card:hover::after { width: 100%; }

.service-icon    { font-size: 26px; margin-bottom: 16px; }
.service-title   {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 20px;
  letter-spacing: 1px;
  color: #fff;
  margin-bottom: 10px;
}
.service-desc    { font-size: 12px; line-height: 1.7; color: var(--text-dim); }
.service-num     {
  position: absolute;
  top: 14px; right: 18px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 50px;
  color: rgba(201,168,76,0.06);
  line-height: 1;
}

/* ══════════════════════════════════════════
   PHOTO GALLERY
══════════════════════════════════════════ */
.gallery-section {
  background: var(--surface);
  padding: 80px 60px;
}
.gallery-header {
  max-width: 1280px;
  margin: 0 auto 44px;
}
.gallery-masonry {
  max-width: 1280px;
  margin: 0 auto;
  columns: 3;
  column-gap: 4px;
}
.gallery-item {
  break-inside: avoid;
  margin-bottom: 4px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.gallery-item img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
  filter: brightness(0.85);
}
.gallery-item:hover img { transform: scale(1.04); filter: brightness(1); }
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(10,10,10,0.85));
  padding: 20px 14px 12px;
  font-family: 'Roboto Mono', monospace;
  font-size: 8px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(201,168,76,0.85);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-caption { opacity: 1; }

/* ══════════════════════════════════════════
   LIGHTBOX
══════════════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.96);
  align-items: center;
  justify-content: center;
  flex-direction: column;
}
.lightbox.open { display: flex; }

.lightbox img {
  max-width: 90vw;
  max-height: 82vh;
  object-fit: contain;
  border: 1px solid var(--border);
}

.lightbox-caption {
  margin-top: 14px;
  font-family: 'Roboto Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
  max-width: 600px;
  padding: 0 20px;
}

.lightbox-close {
  position: absolute;
  top: 24px; right: 32px;
  font-size: 14px;
  letter-spacing: 3px;
  color: var(--text-dim);
  cursor: pointer;
  background: none;
  border: 1px solid var(--border);
  padding: 8px 16px;
  font-family: 'Roboto Mono', monospace;
  transition: all 0.2s;
}
.lightbox-close:hover { color: var(--gold); border-color: var(--gold); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 30px;
  color: var(--text-dim);
  cursor: pointer;
  background: rgba(10,10,10,0.5);
  border: 1px solid var(--border);
  padding: 16px 20px;
  transition: all 0.2s;
  line-height: 1;
}
.lightbox-nav:hover { color: var(--gold); border-color: var(--gold); }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-counter {
  position: absolute;
  bottom: 22px; right: 32px;
  font-family: 'Roboto Mono', monospace;
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--text-dim);
}

/* ══════════════════════════════════════════
   PROJECTS
══════════════════════════════════════════ */
.projects-section-wrap { background: var(--black); }
.projects-inner { max-width: 1280px; margin: 0 auto; }

.table-scroll { overflow-x: auto; margin-top: 44px; }

.projects-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 700px;
}
.projects-table th {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold);
  padding: 12px 14px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.projects-table td {
  font-size: 12px;
  color: var(--text-dim);
  padding: 13px 14px;
  border-bottom: 1px solid rgba(201,168,76,0.07);
  vertical-align: top;
  line-height: 1.5;
}
.projects-table tr:hover td { background: rgba(201,168,76,0.02); color: var(--text); }

.status-badge {
  display: inline-block;
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 3px 8px;
  white-space: nowrap;
}
.status-ongoing   { color: #4CAF50; border: 1px solid rgba(76,175,80,0.3); background: rgba(76,175,80,0.07); }
.status-completed { color: var(--gold); border: 1px solid rgba(201,168,76,0.3); background: rgba(201,168,76,0.05); }

/* ══════════════════════════════════════════
   PARTNERS
══════════════════════════════════════════ */
.partners-section {
  background: var(--surface);
  padding: 72px 60px;
  text-align: center;
}
.partners-track-wrap {
  margin: 44px auto 0;
  max-width: 1000px;
  overflow: hidden;
  border: 1px solid var(--border);
  mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}
.partners-track {
  display: flex;
  gap: 0;
  width: max-content;
  animation: partners-scroll 20s linear infinite;
}
.partners-track:hover {
  animation-play-state: paused;
}
.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 40px;
  transition: background 0.3s;
}
.partner-logo:hover { background: rgba(201,168,76,0.04); }
.partner-logo img {
  max-height: 40px;
  max-width: 130px;
  filter: brightness(0.8) grayscale(0.3);
  transition: filter 0.3s;
}
.partner-logo:hover img {
  filter: brightness(1) grayscale(0);
}
.logo-siemens img { max-height: 75px; max-width: 220px; }
.logo-oneic img   { max-height: 75px; max-width: 220px; }
.logo-siemens,
.logo-oneic        { padding: 18px 48px; }
.logo-abb img { max-height: 55px; max-width: 170px; }
.logo-enelsan img { max-height: 75px; max-width: 220px; }
.logo-oman2040 img { max-height: 75px; max-width: 220px; }
.logo-majis img { max-height: 80px; max-width: 240px; }
.logo-nama img { max-height: 120px; max-width: 350px; }
@keyframes partners-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════════
   CONTACT
══════════════════════════════════════════ */
.contact-section { background: var(--black); }
.contact-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; margin-top: 32px; }
.contact-row  { display: flex; gap: 18px; align-items: flex-start; padding: 20px 0; border-bottom: 1px solid var(--border); }
.contact-row:last-child { border-bottom: none; }
.contact-icon  { color: var(--gold); font-size: 16px; flex-shrink: 0; margin-top: 2px; }
.contact-label { font-family: 'Roboto Mono', monospace; font-size: 9px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold-dim); margin-bottom: 4px; }
.contact-value { font-size: 13px; color: var(--text); line-height: 1.6; }

.contact-form-side { margin-top: 20px; }
.form-note { font-size: 13px; color: var(--text-dim); line-height: 1.7; margin-bottom: 26px; }

.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 12px; }
.form-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
}
.form-input {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 11px 14px;
  font-size: 13px;
  font-family: 'Inter', sans-serif;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
}
.form-input:focus { border-color: var(--gold); }
.form-input::placeholder { color: var(--text-dim); opacity: 0.4; }

.form-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.form-submit {
  background: var(--gold);
  color: var(--black);
  border: none;
  padding: 13px 30px;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: background 0.2s;
  margin-top: 6px;
}
.form-submit:hover { background: var(--gold-light); }

.form-success {
  display: none;
  margin-top: 16px;
  font-family: 'Roboto Mono', monospace;
  font-size: 11px;
  letter-spacing: 2px;
  color: #4CAF50;
  padding: 12px 16px;
  border: 1px solid rgba(76,175,80,0.3);
  background: rgba(76,175,80,0.05);
}
.form-success.show { display: block; }

/* ══════════════════════════════════════════
   ISO CERTIFICATION
══════════════════════════════════════════ */
.iso-section {
  background: var(--surface);
  padding: 110px 60px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.iso-wrapper {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 90px;
  align-items: center;
}

/* ── Left column: heading + structured list ── */
.iso-content { max-width: 480px; }

.iso-list {
  list-style: none;
  margin-top: 36px;
  padding: 0;
  border-top: 1px solid var(--border);
}
.iso-list-item {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border);
  transition: padding 0.3s ease;
}
.iso-list-item:hover { padding-left: 6px; }
.iso-list-num {
  font-family: 'Roboto Mono', monospace;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.5px;
  color: var(--gold-dim);
  padding-top: 3px;
  flex-shrink: 0;
  min-width: 22px;
}
.iso-list-title {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.4px;
  color: var(--text);
  margin-bottom: 3px;
}
.iso-list-desc {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: 0.3px;
  color: var(--text-dim);
  line-height: 1.5;
}

/* ── Right column: certificate display ── */
.iso-img {
  display: flex;
  justify-content: center;
  align-items: center;
}

.iso-frame {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0;
  background: var(--surface-2);
  border: 1px solid var(--border);
  transition: border-color 0.5s ease, transform 0.5s ease;
}
.iso-frame:hover {
  border-color: rgba(201, 168, 76, 0.4);
  transform: translateY(-2px);
}

/* Top metadata bar */
.iso-frame-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  background: var(--black);
  border-bottom: 1px solid var(--border);
}
.iso-frame-eyebrow {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--gold);
}
.iso-frame-meta {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
}

/* Image area — three ISO certification seals */
.iso-seals {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 20px;
  padding: 44px 32px;
  background:
    linear-gradient(180deg, #0d0d0d 0%, #161616 100%);
}
.iso-seals::before,
.iso-seals::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--gold);
  opacity: 0.5;
}
.iso-seals::before { top: 14px;    left: 14px;    border-right: none; border-bottom: none; }
.iso-seals::after  { bottom: 14px; right: 14px;   border-left:  none; border-top:    none; }

.iso-seal {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  flex: 1 1 0;
  min-width: 0;
}
.iso-seal img {
  display: block;
  width: 110px;
  height: 110px;
  object-fit: contain;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.5));
  transition: transform 0.4s ease, filter 0.4s ease;
}
.iso-seals img {
  display: block;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.5));
  transition: transform 0.4s ease, filter 0.4s ease;
}
.iso-frame:hover .iso-seal img {
  transform: translateY(-2px);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.6)) brightness(1.05);
}
.iso-frame:hover .iso-seals img {
  transform: translateY(-2px);
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.6)) brightness(1.05);
}
.iso-seal-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--text-dim);
  text-transform: uppercase;
  white-space: nowrap;
}

/* Bottom caption strip */
.iso-frame-cap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  padding: 14px 18px;
  background: var(--black);
  border-top: 1px solid var(--border);
  font-family: 'Roboto Mono', monospace;
  font-size: 9px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: center;
}
.iso-frame-cap-sep { color: var(--gold-dim); }

@media (max-width: 768px) {
  .iso-section { padding: 80px 24px; }
  .iso-wrapper  { grid-template-columns: 1fr; gap: 50px; }
  .iso-frame    { max-width: 420px; }
  .iso-seals    { padding: 36px 20px; gap: 12px; }
  .iso-seal img { width: 86px; height: 86px; }
  .iso-seal-label { font-size: 8px; letter-spacing: 1.5px; }
}

/* ══════════════════════════════════════════
   FOOTER
══════════════════════════════════════════ */
footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 34px 60px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.footer-logo { font-family: 'Bebas Neue', sans-serif; font-size: 22px; letter-spacing: 4px; color: var(--gold); }
.footer-copy { font-size: 11px; color: var(--text-dim); }
.footer-links { display: flex; gap: 22px; }
.footer-links a { font-size: 10px; letter-spacing: 2px; text-transform: uppercase; color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--gold); }

/* ══════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .services-header { flex-direction: column; align-items: flex-start; }
  .services-header p { text-align: left !important; }
}

@media (max-width: 900px) {
  nav { padding: 14px 20px; }
  nav.scrolled { padding: 12px 20px; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }

  section { padding: 52px 20px; }
  .gold-line { margin: 0 20px; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .gallery-masonry { columns: 2; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }

  footer { flex-direction: column; gap: 14px; text-align: center; }
  .stats-bar { flex-wrap: wrap; }
  .stat-item { flex: 0 0 50%; }
  .slide-indicators { right: 10px; }
  .slide-meta { right: 30px; }

  .partners-logos { border: none; }
  .partner-logo { border: 1px solid var(--border); margin: 3px; }

  .hero-content { padding: 0 20px; }
  .slide-meta { display: none; }
}

@media (max-width: 600px) {
  .gallery-masonry { columns: 1; }
  .services-grid { grid-template-columns: 1fr; }
  .form-two { grid-template-columns: 1fr; }
  .hero-title { font-size: 52px; }
}