/* === IngeGas SRL — Paleta === */
:root {
  --navy:        #0D2B6E;
  --navy-mid:    #1B3A8A;
  --navy-light:  #254aa0;
  --red:         #CC1F1F;
  --red-light:   #E53535;
  --red-dark:    #A01818;
  --gold:        #F5A623;
  --bg:          #F4F6FB;
  --bg-2:        #EEF1F8;
  --white:       #ffffff;
  --text:        #111827;
  --text-2:      #4B5563;
  --text-3:      #9CA3AF;
  --border:      #D1D5DB;
  --shadow:      0 2px 12px rgba(13,43,110,.10);
  --shadow-lg:   0 6px 30px rgba(13,43,110,.16);
  --radius:      10px;
  --radius-lg:   16px;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; }
body { font-family:'Inter',Arial,sans-serif; color:var(--text); background:var(--white); font-size:15px; line-height:1.6; }
a, button { touch-action:manipulation; -webkit-tap-highlight-color:transparent; }

/* === Nav === */
.site-nav {
  position:fixed; top:0; left:0; right:0; z-index:999;
  background:#ffffff;
  padding:0 40px;
  display:flex; align-items:center; justify-content:space-between;
  height:96px;
  border-bottom:3px solid var(--red);
  box-shadow:0 2px 16px rgba(13,43,110,.13);
}
.nav-logo img { height:90px; object-fit:contain; }
.nav-links { display:flex; gap:8px; align-items:center; }
.nav-links a {
  color:var(--navy); text-decoration:none;
  font-size:.875rem; font-weight:600; padding:7px 14px; border-radius:6px;
  transition:background .15s,color .15s;
}
.nav-links a:hover { color:var(--red); background:rgba(204,31,31,.07); }
.nav-links a.active { color:var(--red); background:rgba(204,31,31,.08); }
.nav-links .btn-nav {
  background:var(--red); color:#fff; padding:7px 18px; border-radius:6px;
  font-weight:600; display:inline-flex; align-items:center; gap:6px;
}
.nav-links .btn-nav:hover { background:var(--red-light); color:#fff; }
.nav-links .btn-nav.active { background:var(--red-dark) !important; color:#fff !important; }
.nav-toggle { display:none; background:none; border:none; color:var(--navy); font-size:1.5rem; cursor:pointer; }

/* === Scroll progress bar === */
#scrollProgress {
  position:fixed; top:96px; left:0; height:3px;
  background:var(--red); width:0%; z-index:1000;
  transition:width .08s linear;
  box-shadow:0 0 8px rgba(204,31,31,.6);
}

/* === HERO SLIDER === */
.hero-slider {
  position:relative; width:100%; height:100vh; min-height:560px;
  overflow:hidden; padding-top:96px;
}
.slider-track { width:100%; height:100%; position:relative; }
.slider-slide {
  position:absolute; inset:0;
  opacity:0; transition:opacity .9s ease;
  display:flex; align-items:center;
}
.slider-slide.active { opacity:1; z-index:2; }

/* Nav shrink on scroll */
.site-nav { transition:height .3s ease, padding .3s ease; }
.site-nav.scrolled { height:64px; }
.site-nav.scrolled .nav-logo img { height:58px; }

/* Hero particles canvas */
#heroParticles { position:absolute; inset:0; z-index:2; pointer-events:none; }

/* Ken Burns background layer */
.slide-bg {
  position:absolute; inset:0;
  background-size:cover; background-position:center 50%;
  z-index:0;
}
@keyframes kenBurns {
  from { transform:scale(1);    background-position:center 50%; }
  to   { transform:scale(1.07); background-position:center 54%; }
}
.slider-slide.active .slide-bg { animation:kenBurns 7s ease-in-out forwards; }
.slide-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to right, rgba(5,14,45,.88) 0%, rgba(5,14,45,.65) 55%, rgba(5,14,45,.3) 100%);
}
.slide-content {
  position:relative; z-index:3;
  max-width:680px; padding:0 64px;
  animation: slideIn .7s ease both;
}
@keyframes slideIn {
  from { opacity:0; transform:translateY(24px); }
  to   { opacity:1; transform:translateY(0); }
}
.slider-slide.active .slide-content { animation: slideIn .7s .2s ease both; }
.slide-cat {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--red); color:#fff;
  font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  padding:5px 14px; border-radius:20px; margin-bottom:18px;
}
.slide-cat i { font-size:.65rem; }
.slider-slide h1 {
  font-family:'Plus Jakarta Sans',Arial,sans-serif;
  font-size:clamp(2rem,4.5vw,3.4rem); font-weight:800;
  color:#fff; line-height:1.12; margin-bottom:16px; text-wrap:balance;
}
.slider-slide p {
  color:rgba(255,255,255,.82); font-size:1rem; line-height:1.8;
  margin-bottom:32px; max-width:520px;
}
.slide-btns { display:flex; gap:14px; flex-wrap:wrap; }
.slide-btn-primary, .slide-btn-secondary {
  padding:13px 26px; border-radius:8px; font-weight:700; font-size:.9rem;
  text-decoration:none; display:inline-flex; align-items:center; gap:8px;
  transition:transform .15s, box-shadow .15s, background .15s;
}
.slide-btn-primary { background:var(--red); color:#fff; }
.slide-btn-primary:hover { background:var(--red-light); transform:translateY(-2px); box-shadow:0 6px 20px rgba(204,31,31,.4); }
.slide-btn-secondary { background:rgba(255,255,255,.12); color:#fff; border:1.5px solid rgba(255,255,255,.3); backdrop-filter:blur(4px); }
.slide-btn-secondary:hover { background:rgba(255,255,255,.22); transform:translateY(-2px); }

/* Typewriter cursor on hero H1 */
.slider-slide.active h1::after {
  content:'|'; color:var(--red); animation:blink .7s step-end infinite;
  font-weight:300; margin-left:2px;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

/* WhatsApp floating button */
.wa-float {
  position:fixed; bottom:90px; right:28px; z-index:890;
  width:54px; height:54px; border-radius:50%;
  background:#25D366; color:#fff; font-size:1.6rem;
  display:none; align-items:center; justify-content:center;
  text-decoration:none; box-shadow:0 4px 20px rgba(37,211,102,.5);
}
/* wa-float hidden — replaced by app bottom nav on mobile */

/* === Mobile bottom app nav === */
.app-nav {
  display:none;
  position:fixed; bottom:0; left:0; right:0; z-index:9998;
  background:#fff;
  border-top:2px solid var(--red);
  box-shadow:0 -4px 24px rgba(13,43,110,.12);
  padding-bottom:env(safe-area-inset-bottom,0);
}
.app-nav-items { display:flex; height:62px; }
.app-nav-item {
  flex:1; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:3px;
  text-decoration:none; color:var(--text-3);
  font-size:.68rem; font-weight:700; letter-spacing:.01em;
  text-transform:uppercase; transition:color .15s, background .15s;
  position:relative;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
  cursor:pointer;
}
.app-nav-item i { font-size:1.3rem; line-height:1; }
.app-nav-item.active { color:var(--red); }
.app-nav-item.active::before {
  content:''; position:absolute; top:0; left:25%; right:25%;
  height:3px; background:var(--red); border-radius:0 0 4px 4px;
}
.app-nav-item:hover { color:var(--navy); background:var(--bg); }
.app-nav-item.cta-item {
  color:#fff; background:var(--red); border-radius:0;
}
.app-nav-item.cta-item:hover { background:var(--red-light); color:#fff; }

@media(max-width:768px) {
  .app-nav { display:block; }
  body { padding-bottom:calc(62px + env(safe-area-inset-bottom,0)); }
  /* hide hamburger + links — bottom nav handles navigation */
  .nav-toggle { display:none !important; }
  .nav-links  { display:none !important; }
  .back-top   { bottom:calc(72px + env(safe-area-inset-bottom,0)); }
}
.wa-float::before {
  content:''; position:absolute; inset:0; border-radius:50%;
  background:#25D366; animation:waPulse 2s ease-out infinite;
}
@keyframes waPulse {
  0%   { transform:scale(1); opacity:.6; }
  100% { transform:scale(1.7); opacity:0; }
}
.wa-float i { position:relative; z-index:1; }

/* CTA band animated gradient */
@keyframes gradMove {
  0%   { background-position:0% 50%; }
  50%  { background-position:100% 50%; }
  100% { background-position:0% 50%; }
}
.cta-band {
  background:linear-gradient(-45deg,#9b1616,#cc1f1f,#0d2b6e,#1b3a8a,#cc1f1f,#9b1616) !important;
  background-size:400% 400% !important;
  animation:gradMove 8s ease infinite;
}

/* CTA band button pulse */
@keyframes ctaGlow {
  0%,100% { box-shadow:0 4px 18px rgba(204,31,31,.4); }
  50%      { box-shadow:0 4px 32px rgba(204,31,31,.8), 0 0 0 6px rgba(204,31,31,.15); }
}
.btn-cta { animation:ctaGlow 2.5s ease-in-out infinite; }

/* Arrows */
.slider-arrow {
  position:absolute; top:50%; transform:translateY(-50%); z-index:10;
  width:48px; height:48px; border-radius:50%; border:2px solid rgba(255,255,255,.3);
  background:rgba(0,0,0,.35); color:#fff; font-size:1.2rem;
  display:flex; align-items:center; justify-content:center; cursor:pointer;
  transition:background .2s, border-color .2s, transform .2s;
  backdrop-filter:blur(4px);
}
.slider-arrow:hover { background:var(--red); border-color:var(--red); transform:translateY(-50%) scale(1.08); }
.slider-prev { left:24px; }
.slider-next { right:24px; }

/* Dots */
.slider-dots {
  position:absolute; bottom:28px; left:50%; transform:translateX(-50%);
  display:flex; gap:8px; z-index:10;
}
.slider-dot {
  width:8px; height:8px; border-radius:4px; border:none; cursor:pointer;
  background:rgba(255,255,255,.35); transition:background .2s, width .3s;
}
.slider-dot.active { background:#fff; width:24px; }

/* Counter */
.slider-counter {
  position:absolute; bottom:32px; right:40px; z-index:10;
  color:rgba(255,255,255,.55); font-size:.82rem; font-weight:600; letter-spacing:.06em;
  font-variant-numeric:tabular-nums;
}
.slider-counter span:first-child { color:#fff; font-size:1rem; font-weight:800; }

/* === Gallery grid === */
.gallery-grid {
  display:grid; grid-template-columns:repeat(3,1fr); gap:16px;
}
.gallery-item {
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:4/3; cursor:pointer;
  box-shadow:var(--shadow);
}
.gallery-item img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .5s ease;
}
.gallery-item:hover img { transform:scale(1.06); }
.gallery-caption {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(7,24,66,.88) 0%, rgba(7,24,66,.1) 55%, transparent 100%);
  display:flex; flex-direction:column; justify-content:flex-end; padding:18px 20px;
  transition:background .3s;
}
.gallery-item:hover .gallery-caption { background:linear-gradient(to top, rgba(204,31,31,.75) 0%, rgba(7,24,66,.2) 55%, transparent 100%); }
.gallery-cat { font-size:.72rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; color:rgba(255,255,255,.7); }
.gallery-lbl { font-size:.95rem; font-weight:700; color:#fff; margin-top:2px; }

/* === Scroll Reveal === */
.reveal { opacity:0; transform:translateY(20px); transition:opacity .5s ease, transform .5s ease; }
.reveal.visible { opacity:1; transform:translateY(0); }

/* === Back to top === */
.back-top {
  position:fixed; bottom:28px; right:28px; z-index:900;
  width:44px; height:44px; border-radius:50%; border:none;
  background:var(--red); color:#fff; font-size:1.1rem;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; box-shadow:0 4px 16px rgba(204,31,31,.4);
  opacity:0; transform:translateY(12px);
  transition:opacity .25s, transform .25s, background .15s;
}
.back-top.show { opacity:1; transform:translateY(0); }
.back-top:hover { background:var(--red-light); }

/* === Stats bar === */
.stats-bar {
  background:var(--red);
  padding:32px;
}
.stats-grid {
  max-width:1100px; margin:0 auto;
  display:grid; grid-template-columns:repeat(4,1fr); gap:16px; text-align:center;
}
.stat-item { color:#fff; }
.stat-num { font-family:'Plus Jakarta Sans',Arial,sans-serif; font-size:2.6rem; font-weight:800; line-height:1; }
.stat-lbl { font-size:.82rem; font-weight:500; opacity:.85; margin-top:4px; text-transform:uppercase; letter-spacing:.05em; }

/* === Sections === */
.section { padding:80px 32px; }
.section-dark  { background:var(--bg); }
.section-navy  {
  background:linear-gradient(135deg, #071842 0%, var(--navy) 100%);
  color:#fff;
}
.section-navy .section-title { color:#fff; }
.section-navy .section-sub   { color:rgba(255,255,255,.75); }
.section-navy .section-eyebrow { color:var(--gold); }
.container { max-width:1200px; margin:0 auto; }
.section-head { text-align:center; margin-bottom:56px; }
.section-eyebrow {
  display:inline-block; font-size:.78rem; font-weight:700; letter-spacing:.1em;
  text-transform:uppercase; color:var(--red); margin-bottom:10px;
}
.section-title {
  font-family:'Plus Jakarta Sans',Arial,sans-serif;
  font-size:clamp(1.6rem,3vw,2.2rem); font-weight:800; color:var(--navy); text-wrap:balance;
}
.section-sub { color:var(--text-2); margin-top:10px; font-size:1rem; max-width:560px; margin-inline:auto; }

/* === Service cards (homepage destacados) === */
.services-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:24px;
}
.service-card {
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg);
  padding:28px 24px; transition:box-shadow .2s, transform .2s, border-color .2s;
}
.service-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-3px); border-color:var(--red); }
.service-icon {
  width:52px; height:52px; background:linear-gradient(135deg,var(--red),#ff4444);
  border-radius:12px; display:flex; align-items:center; justify-content:center;
  font-size:1.5rem; color:#fff; margin-bottom:16px;
}
.service-card h3 { font-size:1rem; font-weight:700; color:var(--navy); margin-bottom:8px; }
.service-card p  { font-size:.85rem; color:var(--text-2); line-height:1.7; }

/* === Servicios page — hero cards (destacados) === */
.srv-hero-grid {
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
  margin-bottom:0;
}
.srv-hero-card {
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:16/9; min-height:260px;
  box-shadow:var(--shadow-lg);
}
.srv-hero-img {
  position:absolute; inset:0;
  background-size:cover; background-position:center;
  transition:transform .45s ease;
}
.srv-no-img { background:var(--navy); }
.srv-hero-card:hover .srv-hero-img { transform:scale(1.05); }
.srv-hero-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(5,14,45,.92) 0%, rgba(5,14,45,.55) 55%, rgba(5,14,45,.18) 100%);
  padding:28px;
  display:flex; flex-direction:column; justify-content:flex-end;
}
.srv-hero-icon {
  width:44px; height:44px; border-radius:10px;
  background:var(--red); display:flex; align-items:center; justify-content:center;
  font-size:1.3rem; color:#fff; margin-bottom:12px;
}
.srv-hero-overlay h3 { color:#fff; font-size:1.15rem; font-weight:800; margin-bottom:8px; }
.srv-hero-overlay p  { color:rgba(255,255,255,.82); font-size:.84rem; line-height:1.65; }

/* === Servicios page — resto (complementarios) === */
.srv-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:24px;
}
.srv-card {
  background:var(--white); border:1px solid var(--border);
  border-radius:var(--radius-lg); overflow:hidden;
  transition:box-shadow .2s, transform .2s;
}
.srv-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-3px); }
.srv-card-img {
  position:relative; aspect-ratio:16/9;
  background-size:cover; background-position:center;
  overflow:hidden;
  transition:transform .4s ease;
}
.srv-card:hover .srv-card-img { transform:scale(1.04); }
.srv-card-icon {
  position:absolute; bottom:12px; left:12px;
  width:38px; height:38px; border-radius:8px;
  background:var(--red); display:flex; align-items:center; justify-content:center;
  font-size:1.1rem; color:#fff;
}
.srv-card-body { padding:18px 20px; }
.srv-card-body h3 { font-size:.95rem; font-weight:700; color:var(--navy); margin-bottom:6px; }
.srv-card-body p  { font-size:.82rem; color:var(--text-2); line-height:1.7; }

/* === Nosotros === */
.info-grid { display:grid; grid-template-columns:1fr 1fr; gap:48px; align-items:start; }
.info-text h2 { font-family:'Plus Jakarta Sans',Arial,sans-serif; font-size:1.8rem; font-weight:800; color:var(--navy); margin-bottom:16px; }
.info-text p  { color:var(--text-2); line-height:1.8; margin-bottom:14px; }
.info-cards { display:flex; flex-direction:column; gap:16px; }
.info-card {
  background:var(--white); border-left:4px solid var(--red);
  border-radius:0 var(--radius) var(--radius) 0;
  padding:20px 24px; box-shadow:var(--shadow);
}
.info-card h4 { font-size:.9rem; font-weight:700; color:var(--navy); margin-bottom:6px; text-transform:uppercase; letter-spacing:.05em; }
.info-card p  { font-size:.875rem; color:var(--text-2); line-height:1.7; }

/* === Clientes — Logo Grid === */
.clients-logo-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));
  gap:20px;
}
.client-logo-card {
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.1);
  border-radius:12px;
  padding:20px 24px;
  display:flex; align-items:center; justify-content:center;
  min-height:80px;
  transition:background .2s, border-color .2s, transform .2s;
}
.client-logo-card:hover {
  background:rgba(255,255,255,.12);
  border-color:rgba(255,255,255,.25);
  transform:translateY(-2px);
}
.client-logo-card img {
  max-width:100%; max-height:52px;
  object-fit:contain; display:block;
}

/* === Proyectos — Photo Grid === */
.filter-tabs {
  display:flex; flex-wrap:wrap; gap:8px; margin-bottom:32px;
}
.filter-btn {
  background:var(--bg-2); border:1.5px solid var(--border); color:var(--text-2);
  border-radius:24px; padding:7px 18px; font-size:.82rem; font-weight:600;
  cursor:pointer; transition:background .15s, border-color .15s, color .15s;
}
.filter-btn.active, .filter-btn:hover {
  background:var(--navy); border-color:var(--navy); color:#fff;
}
.photo-grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.photo-card {
  position:relative; border-radius:var(--radius-lg); overflow:hidden;
  aspect-ratio:4/3; cursor:pointer;
}
.photo-card-img {
  width:100%; height:100%;
  background-size:cover; background-position:center;
  transition:transform .4s ease;
}
.photo-card-placeholder {
  background:var(--bg-2); display:flex; align-items:center;
  justify-content:center; font-size:2rem; color:var(--text-3);
}
.photo-card:hover .photo-card-img { transform:scale(1.06); }
.photo-card-overlay {
  position:absolute; inset:0;
  background:linear-gradient(to top, rgba(5,14,45,.92) 0%, rgba(5,14,45,.5) 50%, transparent 100%);
  padding:20px; display:flex; flex-direction:column; justify-content:flex-end;
  opacity:0; transition:opacity .3s;
}
.photo-card:hover .photo-card-overlay { opacity:1; }
.photo-card-cat {
  display:inline-block; background:var(--red); color:#fff;
  font-size:.68rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase;
  padding:3px 10px; border-radius:20px; margin-bottom:8px; align-self:flex-start;
}
.photo-card-overlay h3 { color:#fff; font-size:.95rem; font-weight:700; margin-bottom:6px; }
.photo-card-overlay p  { color:rgba(255,255,255,.8); font-size:.78rem; line-height:1.6; }

/* Legacy chip (admin) */
.clients-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr)); gap:14px; }
.client-chip {
  background:var(--white); border:1px solid var(--border); border-radius:8px;
  padding:12px 18px; font-size:.875rem; font-weight:500; color:var(--text-2);
  display:flex; align-items:center; gap:10px; transition:border-color .15s,color .15s;
}
.client-chip:hover { border-color:var(--red); color:var(--navy); }
.client-chip i { color:var(--red); font-size:1rem; }
.projects-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:24px; }
.project-card {
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg);
  overflow:hidden; transition:box-shadow .2s,transform .2s;
}
.project-card:hover { box-shadow:var(--shadow-lg); transform:translateY(-3px); }
.project-cat-bar { background:var(--navy); color:#fff; font-size:.75rem; font-weight:700; letter-spacing:.06em; text-transform:uppercase; padding:8px 18px; }
.project-body { padding:20px 22px; }
.project-body h3 { font-size:1rem; font-weight:700; color:var(--navy); margin-bottom:8px; }
.project-body p  { font-size:.85rem; color:var(--text-2); line-height:1.7; }

/* === Contacto === */
.contact-wrap {
  display:grid; grid-template-columns:1fr 1.3fr; gap:56px; align-items:start;
}
.contact-info { display:flex; flex-direction:column; gap:20px; }
.contact-info-item {
  display:flex; gap:14px; align-items:flex-start;
  padding:18px 20px; background:var(--bg); border-radius:var(--radius);
}
.contact-info-icon {
  width:40px; height:40px; background:var(--red); border-radius:8px;
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size:1.1rem; flex-shrink:0;
}
.contact-info-item h4 { font-size:.8rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--navy); margin-bottom:3px; }
.contact-info-item p, .contact-info-item a { font-size:.9rem; color:var(--text-2); text-decoration:none; }

.contact-form { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); padding:36px; box-shadow:var(--shadow); }
.form-group { margin-bottom:18px; }
.form-group label { display:block; font-size:.82rem; font-weight:600; color:var(--navy); margin-bottom:6px; }
.form-control {
  width:100%; padding:10px 14px; border:1.5px solid var(--border); border-radius:8px;
  font-size:.9rem; color:var(--text); font-family:inherit;
  transition:border-color .15s;
}
.form-control:focus { outline:none; border-color:var(--navy-mid); }
textarea.form-control { resize:vertical; min-height:110px; }
.btn-submit {
  background:var(--red); color:#fff; border:none; border-radius:8px;
  padding:12px 28px; font-size:.95rem; font-weight:700; cursor:pointer;
  width:100%; transition:background .15s;
}
.btn-submit:hover { background:var(--red-light); }

/* === CTA Band === */
.cta-band {
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-mid) 100%);
  padding:64px 32px; text-align:center;
}
.cta-band h2 { font-family:'Plus Jakarta Sans',Arial,sans-serif; font-size:1.9rem; font-weight:800; color:#fff; margin-bottom:12px; }
.cta-band p  { color:rgba(255,255,255,.75); margin-bottom:28px; }
.btn-cta {
  display:inline-flex; align-items:center; gap:8px;
  background:var(--red); color:#fff; padding:13px 32px;
  border-radius:8px; font-weight:700; text-decoration:none;
  transition:background .15s, transform .15s;
}
.btn-cta:hover { background:var(--red-light); transform:translateY(-2px); }

/* === Footer === */
.site-footer {
  background:#07173d; color:rgba(255,255,255,.65);
  padding:48px 32px 24px;
}
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr; gap:48px; max-width:1200px; margin:0 auto 40px; }
.footer-brand p { font-size:.875rem; line-height:1.8; margin-top:16px; }
.footer-col h4 { font-size:.85rem; font-weight:700; color:#fff; text-transform:uppercase; letter-spacing:.06em; margin-bottom:14px; }
.footer-col ul { list-style:none; display:flex; flex-direction:column; gap:8px; }
.footer-col ul a { color:rgba(255,255,255,.6); text-decoration:none; font-size:.875rem; transition:color .15s; }
.footer-col ul a:hover { color:#fff; }
.footer-bottom { text-align:center; font-size:.8rem; border-top:1px solid rgba(255,255,255,.1); padding-top:20px; max-width:1200px; margin:0 auto; }

/* === Alert / Flash === */
.alert { padding:12px 18px; border-radius:8px; margin-bottom:16px; font-size:.875rem; font-weight:500; }
.alert-success { background:#d1fae5; color:#065f46; }
.alert-error   { background:#fee2e2; color:#991b1b; }
.alert-info    { background:#dbeafe; color:#1e40af; }

/* === Page header === */
.page-hero {
  background:linear-gradient(135deg,#071842 0%,#0D2B6E 60%,#1a2a6c 100%);
  padding:110px 32px 60px;
  text-align:center;
  border-bottom:3px solid var(--red);
  position:relative; overflow:hidden;
}
.page-hero::after {
  content:''; position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(ellipse at 80% 50%, rgba(204,31,31,.12) 0%, transparent 60%);
}
.page-hero h1 { font-family:'Plus Jakarta Sans',Arial,sans-serif; font-size:2.4rem; font-weight:800; color:#fff; margin-bottom:10px; }
.page-hero p  { color:rgba(255,255,255,.7); font-size:1rem; }
.breadcrumb-row { display:flex; align-items:center; gap:6px; justify-content:center; margin-bottom:16px; }
.breadcrumb-row a, .breadcrumb-row span { font-size:.8rem; color:rgba(255,255,255,.55); text-decoration:none; }
.breadcrumb-row a:hover { color:#fff; }
.breadcrumb-row .sep { color:rgba(255,255,255,.3); }

/* === Admin layout === */
.adm-wrap { display:flex; min-height:100vh; }
.adm-sidebar {
  width:240px; flex-shrink:0; background:var(--navy);
  display:flex; flex-direction:column; position:fixed; top:0; bottom:0; left:0; overflow-y:auto;
}
.adm-logo { padding:20px 20px 16px; border-bottom:1px solid rgba(255,255,255,.1); }
.adm-logo img { height:40px; }
.adm-nav { flex:1; padding:14px 10px; display:flex; flex-direction:column; gap:2px; }
.adm-nav a {
  display:flex; align-items:center; gap:10px;
  color:rgba(255,255,255,.7); text-decoration:none; font-size:.875rem; font-weight:500;
  padding:9px 12px; border-radius:8px; transition:background .15s,color .15s;
}
.adm-nav a:hover, .adm-nav a.active { background:rgba(255,255,255,.12); color:#fff; }
.adm-nav a i { font-size:1.05rem; width:20px; }
.adm-nav .sep { font-size:.7rem; font-weight:700; text-transform:uppercase; letter-spacing:.08em; color:rgba(255,255,255,.35); padding:14px 12px 4px; }
.adm-nav .logout-link { color:rgba(255,100,100,.75) !important; margin-top:auto; }
.adm-nav .logout-link:hover { background:rgba(204,31,31,.2) !important; color:#ff9090 !important; }
.adm-main { margin-left:240px; flex:1; background:var(--bg); min-height:100vh; }
.adm-topbar {
  background:var(--white); border-bottom:1px solid var(--border);
  padding:0 28px; height:58px; display:flex; align-items:center; justify-content:space-between;
  position:sticky; top:0; z-index:90;
}
.adm-topbar h4 { font-size:1rem; font-weight:700; color:var(--navy); }
.adm-topbar .user-badge {
  display:flex; align-items:center; gap:8px;
  font-size:.82rem; color:var(--text-2);
}
.adm-topbar .user-badge .dot { width:8px; height:8px; background:#22c55e; border-radius:50%; }
.adm-content { padding:28px; }

/* Admin cards */
.adm-stat-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:28px; }
.adm-stat {
  background:var(--white); border:1px solid var(--border); border-radius:var(--radius);
  padding:20px 22px; display:flex; align-items:center; gap:14px;
}
.adm-stat-icon { width:44px; height:44px; border-radius:10px; display:flex; align-items:center; justify-content:center; font-size:1.2rem; }
.adm-stat-icon.red   { background:#fee2e2; color:var(--red); }
.adm-stat-icon.navy  { background:#dbeafe; color:var(--navy); }
.adm-stat-icon.green { background:#d1fae5; color:#059669; }
.adm-stat-icon.gold  { background:#fef3c7; color:#d97706; }
.adm-stat-val { font-size:1.5rem; font-weight:800; color:var(--navy); line-height:1; }
.adm-stat-lbl { font-size:.78rem; color:var(--text-3); margin-top:2px; }

.card { background:var(--white); border:1px solid var(--border); border-radius:var(--radius-lg); }
.card-head { padding:16px 22px; border-bottom:1px solid var(--border); display:flex; align-items:center; justify-content:space-between; }
.card-title { font-size:.9rem; font-weight:700; color:var(--navy); }
.card-body { padding:22px; }

/* Tables */
.tbl { width:100%; border-collapse:collapse; }
.tbl th { font-size:.75rem; font-weight:700; text-transform:uppercase; letter-spacing:.05em; color:var(--text-3); padding:10px 14px; border-bottom:1px solid var(--border); text-align:left; }
.tbl td { padding:11px 14px; border-bottom:1px solid var(--border); font-size:.875rem; color:var(--text); vertical-align:middle; }
.tbl tr:last-child td { border-bottom:none; }
.tbl tr:hover td { background:var(--bg); }

/* Buttons */
.btn { display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:6px; font-size:.82rem; font-weight:600; cursor:pointer; text-decoration:none; border:none; transition:background .15s; }
.btn-primary { background:var(--navy); color:#fff; }
.btn-primary:hover { background:var(--navy-mid); }
.btn-danger  { background:var(--red); color:#fff; }
.btn-danger:hover  { background:var(--red-light); }
.btn-outline { background:transparent; color:var(--navy); border:1.5px solid var(--border); }
.btn-outline:hover { border-color:var(--navy); }
.btn-sm { padding:5px 10px; font-size:.78rem; }

/* Forms admin */
.field-group { margin-bottom:18px; }
.field-group label { display:block; font-size:.82rem; font-weight:600; color:var(--navy); margin-bottom:6px; }
.field-group .form-control { border-radius:8px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }

/* Badge */
.badge { display:inline-block; padding:3px 10px; border-radius:20px; font-size:.72rem; font-weight:700; }
.badge-yes { background:#d1fae5; color:#065f46; }
.badge-no  { background:#f3f4f6; color:var(--text-3); }

/* === Lightbox === */
.lbx {
  position:fixed; inset:0; z-index:9999;
  background:rgba(0,0,0,.92); backdrop-filter:blur(8px);
  display:flex; align-items:center; justify-content:center;
  opacity:0; pointer-events:none; transition:opacity .25s;
}
.lbx.open { opacity:1; pointer-events:all; }
.lbx-img-wrap { position:relative; max-width:90vw; }
.lbx-img-wrap img { display:block; max-width:90vw; max-height:84vh; object-fit:contain; border-radius:8px; box-shadow:0 20px 80px rgba(0,0,0,.6); }
.lbx-caption { color:rgba(255,255,255,.75); text-align:center; margin-top:10px; font-size:.85rem; }
.lbx-close {
  position:fixed; top:18px; right:22px; z-index:10000;
  background:rgba(255,255,255,.15); border:none; color:#fff;
  width:40px; height:40px; border-radius:50%; font-size:1.2rem;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:background .15s;
}
.lbx-close:hover { background:var(--red); }
.lbx-nav {
  position:fixed; top:50%; transform:translateY(-50%); z-index:10000;
  background:rgba(255,255,255,.15); border:none; color:#fff;
  width:48px; height:48px; border-radius:50%; font-size:1.3rem;
  display:flex; align-items:center; justify-content:center;
  cursor:pointer; transition:background .15s;
}
.lbx-nav:hover { background:rgba(255,255,255,.3); }
.lbx-prev { left:14px; }
.lbx-next { right:14px; }
.gallery-item[data-lbx], .photo-card[data-lbx] { cursor:zoom-in; }

/* === Client ticker === */
.clients-ticker-wrap {
  overflow:hidden; position:relative;
  mask-image:linear-gradient(to right,transparent 0,#000 100px,#000 calc(100% - 100px),transparent 100%);
  -webkit-mask-image:linear-gradient(to right,transparent 0,#000 100px,#000 calc(100% - 100px),transparent 100%);
}
.clients-ticker {
  display:flex; gap:20px; width:max-content;
  animation:ticker-scroll 30s linear infinite;
}
.clients-ticker:hover { animation-play-state:paused; }
@keyframes ticker-scroll {
  from { transform:translateX(0); }
  to   { transform:translateX(-50%); }
}
.ticker-logo-card {
  background:rgba(255,255,255,.07); border:1px solid rgba(255,255,255,.12);
  border-radius:12px; padding:16px 28px;
  display:flex; align-items:center; justify-content:center;
  min-width:155px; min-height:72px; flex-shrink:0;
  transition:background .2s;
}
.ticker-logo-card:hover { background:rgba(255,255,255,.18); }
.ticker-logo-card img { max-height:42px; max-width:120px; object-fit:contain; display:block; }

/* === AJAX contact success === */
.contact-success {
  display:none; flex-direction:column; align-items:center; justify-content:center;
  text-align:center; padding:48px 24px;
}
.contact-success.show { display:flex; }
.contact-success-icon {
  width:68px; height:68px; border-radius:50%;
  background:#d1fae5; color:#059669; font-size:2rem;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
  animation:popIn .4s cubic-bezier(.34,1.56,.64,1) both;
}
@keyframes popIn {
  from { transform:scale(0); opacity:0; }
  to   { transform:scale(1); opacity:1; }
}
.contact-success h3 { color:var(--navy); font-size:1.25rem; font-weight:800; margin-bottom:8px; }
.contact-success p  { color:var(--text-2); font-size:.92rem; }

/* === Responsive === */
@media(max-width:1024px) {
  .gallery-grid  { grid-template-columns:repeat(2,1fr); }
  .photo-grid    { grid-template-columns:repeat(2,1fr); }
  .srv-hero-grid { grid-template-columns:repeat(2,1fr); }
}
@media(max-width:900px) {
  .hero-grid, .info-grid, .contact-wrap { grid-template-columns:1fr; }
  .hero-visual { display:none; }
  .stats-grid { grid-template-columns:repeat(2,1fr); }
  .footer-grid { grid-template-columns:1fr; gap:28px; }
  .adm-stat-grid { grid-template-columns:repeat(2,1fr); }
  .form-row { grid-template-columns:1fr; }
  .gallery-grid { grid-template-columns:repeat(2,1fr); }
  .slide-content { padding:0 40px; }
  .slider-arrow { display:none; }
}
@media(max-width:600px) {
  .gallery-grid  { grid-template-columns:1fr; }
  .photo-grid    { grid-template-columns:1fr; }
  .srv-hero-grid { grid-template-columns:1fr; }
  .clients-logo-grid { grid-template-columns:repeat(2,1fr); }
  .slide-content { padding:0 24px; }
  .hero-slider { height:85vh; }
  .site-nav { padding:0 20px; }
  .stats-grid { grid-template-columns:repeat(2,1fr); gap:12px; }
  .stat-num { font-size:2rem; }
}
@media(max-width:768px) {
  .site-nav { padding:0 16px; }
  .nav-links { display:none; flex-direction:column; position:absolute; top:70px; left:0; right:0; background:#fff; border-bottom:2px solid var(--red); box-shadow:0 8px 24px rgba(13,43,110,.12); padding:12px; gap:4px; }
  .nav-links.open { display:flex; }
  .nav-toggle { display:block; }
  .section { padding:56px 16px; }
  .adm-sidebar { width:200px; }
  .adm-main  { margin-left:200px; }
}