/* ==========================================================
   SAHARA MARINE SUB SARL — style.css  (v2.0)
   ========================================================== */

/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@300;400;600;700;800&family=Barlow:wght@300;400;500;600&display=swap');

/* ---- CSS VARIABLES ---- */
:root {
  --navy:    #06101f;
  --navy2:   #0a1929;
  --navy3:   #0e2340;
  --orange:  #e8550a;
  --orange2: #ff6b1a ;
  --gold:    #c9a227;
  --white:   #f5f0e8;
  --gray:    #8a9ab5;
  --light:   #d4dce8;
  --card-bg: rgba(14,35,64,0.7);
  --radius:  4px;
  --transition: 0.25s ease;
}

/* ---- RESET ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Barlow', sans-serif;
  background: var(--navy);
  color: var(--white);
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ---- SCROLLBAR ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--navy2); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

/* ============================================================
   NAVBAR
   ============================================================ */

#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; height: 70px;
  background: rgba(6,16,31,0.97);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232,85,10,0.15);
  transition: height var(--transition), border-color var(--transition);
}
#navbar.scrolled { height: 60px; border-bottom-color: rgba(232,85,10,0.4); }

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 12px; cursor: pointer; }
.nav-logo img.logo-img {
  height: 100px; width: auto; border-radius: var(--radius);
  object-fit: contain;
}
.nav-logo-icon { display: none; }
.nav-logo-icon {
  width: 46px; height: 46px; background: var(--orange);
  border-radius: var(--radius); display: flex; align-items: center; justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800; font-size: 18px; color: #fff; letter-spacing: -1px; flex-shrink: 0;
}
.nav-logo-text { line-height: 1.1; }
/*
.nav-logo-text .l1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px; color: var(--white); letter-spacing: 1px;
}*/
.nav-logo-text .l1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; 
  font-size: 15px; 
  color: #c9a227; /* Updated to match the gold in your logo */
  letter-spacing: 1px;
}
.nav-logo-text .l2 { font-size: 10px; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; }

/* Nav links */
.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  padding: 8px 14px; color: var(--light); font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px; font-weight: 600; letter-spacing: 0.5px; text-transform: uppercase;
  border-radius: var(--radius); transition: all var(--transition); display: block;
}
.nav-links a:hover,
.nav-links a.active { color: var(--orange); background: rgba(232,85,10,0.08); }
.nav-cta {
  background: var(--orange) !important; color: #fff !important;
  padding: 9px 20px !important; border-radius: var(--radius) !important;
}
.nav-cta:hover { background: var(--orange2) !important; transform: translateY(-1px); }

/* Language switcher */
.nav-lang { display: flex; gap: 4px; align-items: center; margin-left: 10px; }
.lang-btn {
  background: none; border: 1px solid rgba(255,255,255,0.2);
  color: var(--light); padding: 5px 10px; border-radius: 3px;
  font-size: 11px; font-weight: 600; cursor: pointer; transition: all var(--transition);
  font-family: 'Barlow', sans-serif;
}
.lang-btn.active, .lang-btn:hover { border-color: var(--orange); color: var(--orange); background: rgba(232,85,10,0.08); }

/* Social icons in navbar */
.nav-social { display: flex; gap: 8px; align-items: center; margin-left: 10px; }
.nav-social a {
  width: 30px; height: 30px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); transition: all var(--transition); font-size: 13px;
}
.nav-social a:hover { background: var(--orange); color: #fff; border-color: var(--orange); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--white); border-radius: 2px; transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none; position: fixed; top: 70px; left: 0; right: 0;
  background: rgba(6,16,31,0.99); backdrop-filter: blur(14px);
  padding: 16px 24px; z-index: 999;
  border-bottom: 1px solid rgba(232,85,10,0.2);
  max-height: calc(100vh - 70px); overflow-y: auto;
}
.mobile-menu a {
  display: block; padding: 14px 0;
  color: var(--light); font-size: 15px;
  font-family: 'Barlow Condensed', sans-serif; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--orange); }

.mobile-social { display: flex; gap: 16px; padding: 16px 0 4px; }
.mobile-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 15px; transition: all var(--transition);
}
.mobile-social a:hover { background: var(--orange); color: #fff; }

@media (max-width: 1024px) {
  .nav-social { display: none; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  /* Hide navbar lang — it lives inside .mobile-menu instead */
  #navbar .nav-lang { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open { display: block; }
  #navbar { padding: 0 20px; }
}

/* ---- MOBILE MENU — lang switcher always visible ---- */
.mobile-menu .nav-lang {
  display: flex !important;
  padding: 14px 0 4px;
  gap: 8px;
}
.mobile-menu .nav-lang .lang-btn {
  padding: 6px 18px;
  font-size: 12px;
  border-radius: 3px;
}


/* ============================================================
   LAYOUT HELPERS
   ============================================================ */
.page { display: none; min-height: 100vh; }
.page.active { display: block; }

.section { padding: 100px 40px; max-width: 1200px; margin: 0 auto; }
.section-full { padding: 100px 0; }
.section-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; }

@media (max-width: 600px) {
  .section { padding: 60px 20px; }
  .section-inner { padding: 0 20px; }
  .section-full { padding: 60px 0; }
}

.section-label { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.section-label::before { content: ''; width: 40px; height: 2px; background: var(--orange); flex-shrink: 0; }
.section-label span { font-size: 11px; color: var(--orange); letter-spacing: 3px; text-transform: uppercase; font-weight: 600; }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 5vw, 56px); font-weight: 800; line-height: 1.05;
  text-transform: uppercase; letter-spacing: -0.5px; color: var(--white); margin-bottom: 20px;
}
.section-title .accent { color: var(--orange); }
.section-sub { font-size: 15px; color: var(--gray); max-width: 600px; line-height: 1.7; margin-bottom: 60px; }
.divider { border: none; border-top: 1px solid rgba(255,255,255,0.06); margin: 0; }

/* Buttons */
.btn-primary {
  background: var(--orange); color: #fff;
  padding: 14px 32px; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px; letter-spacing: 1px; text-transform: uppercase;
  border: none; cursor: pointer; transition: all var(--transition);
  display: inline-flex; align-items: center; gap: 8px;
}
.btn-primary:hover { background: var(--orange2); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,85,10,0.3); }
.btn-secondary {
  background: transparent; color: var(--white);
  padding: 14px 32px; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700; font-size: 15px; letter-spacing: 1px; text-transform: uppercase;
  border: 1px solid rgba(255,255,255,0.3); cursor: pointer;
  transition: all var(--transition); display: inline-flex; align-items: center; gap: 8px;
}
.btn-secondary:hover { border-color: var(--orange); color: var(--orange); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative; height: 100vh; min-height: 700px;
  display: flex; align-items: center; overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    linear-gradient(160deg, rgba(6,16,31,0.92) 0%, rgba(14,35,64,0.75) 50%, rgba(232,85,10,0.12) 100%),
    url('../img/Project.JPG') center/cover no-repeat;
}
.hero-bg::after {
  content: ''; position: absolute; inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0,0,0,0.03) 2px, rgba(0,0,0,0.03) 4px);
}
.hero-content {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto; padding: 0 40px; margin-top: 70px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,85,10,0.15); border: 1px solid rgba(232,85,10,0.4);
  padding: 6px 16px; border-radius: 2px; margin-bottom: 24px;
}
.hero-badge span { font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); font-weight: 600; }
.hero-badge::before { content: ''; width: 6px; height: 6px; background: var(--orange); border-radius: 50%; animation: blink 2s infinite; }
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

.hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(48px, 7vw, 90px); font-weight: 800;
  line-height: 1; text-transform: uppercase; letter-spacing: -1px; margin-bottom: 6px;
}
.hero h1 .line1 { color: var(--white); display: block; }
.hero h1 .line2 { color: var(--orange); display: block; font-size: clamp(52px, 8vw, 100px); }
.hero-sub {
  font-size: 15px; color: var(--light); max-width: 560px;
  line-height: 1.7; margin: 20px 0 36px;
  border-left: 3px solid var(--orange); padding-left: 16px;
}
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  position: absolute; bottom: 40px; left: 0; right: 0;
  max-width: 1200px; margin: 0 auto; padding: 0 40px;
  display: flex; gap: 40px; z-index: 2;
}
.hero-stat { text-align: center; }
.hero-stat .num { font-family: 'Barlow Condensed', sans-serif; font-size: 42px; font-weight: 800; color: var(--orange); line-height: 1; }
.hero-stat .lbl { font-size: 11px; color: var(--gray); letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; }

.hero-scroll {
  position: absolute; bottom: 30px; right: 40px; z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--gray); font-size: 10px; letter-spacing: 2px; text-transform: uppercase;
}
.hero-scroll::before { content: ''; width: 1px; height: 50px; background: linear-gradient(to bottom, var(--orange), transparent); }

@media (max-width: 600px) {
  .hero-content { padding: 0 20px; }
  .hero-stats { padding: 0 20px; gap: 20px; }
  .hero-stat .num { font-size: 30px; }
  .hero-scroll { display: none; }
}

/* ============================================================
   VIDEO SECTION
   ============================================================ */
.video-section {
  background: var(--navy2);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding: 80px 40px;
}
.video-section-inner { max-width: 1100px; margin: 0 auto; }
.video-wrap {
  position: relative; padding-bottom: 56.25%; /* 16:9 */
  height: 0; overflow: hidden; border-radius: 8px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  border: 1px solid rgba(232,85,10,0.2);
}
.video-wrap iframe {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  border: none;
}

/* ============================================================
   SERVICES GRID (Home overview)
   ============================================================ */
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 2px; }
.service-card {
  position: relative; overflow: hidden;
  background: var(--navy2); padding: 40px 32px;
  cursor: pointer; transition: all 0.35s;
  border: 1px solid rgba(255,255,255,0.04);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%;
  background: var(--orange); transform: scaleY(0); transform-origin: top; transition: transform 0.35s;
}
.service-card:hover { background: var(--navy3); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleY(1); }
.service-icon {
  width: 52px; height: 52px; background: rgba(232,85,10,0.12);
  border: 1px solid rgba(232,85,10,0.25); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 22px; transition: all 0.35s;
}
.service-card:hover .service-icon { background: var(--orange); border-color: var(--orange); }
.service-card h3 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 20px; font-weight: 700;
  text-transform: uppercase; color: var(--white); margin-bottom: 12px; letter-spacing: 0.5px;
}
.service-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }
.card-arrow {
  position: absolute; bottom: 24px; right: 24px;
  font-size: 20px; color: rgba(232,85,10,0.3); transition: all 0.35s;
}
.service-card:hover .card-arrow { color: var(--orange); transform: translate(2px,-2px); }

/* ============================================================
   STATS STRIP
   ============================================================ */
.strip-stats { background: var(--orange); padding: 50px 40px; }
.strip-stats-inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4,1fr); gap: 40px; text-align: center;
}
.strip-stat .num { font-family: 'Barlow Condensed', sans-serif; font-size: 52px; font-weight: 800; color:#fff; line-height: 1; }
.strip-stat .lbl { font-size: 12px; color: rgba(255,255,255,0.75); letter-spacing: 1px; text-transform: uppercase; margin-top: 6px; }
@media (max-width: 700px) {
  .strip-stats-inner { grid-template-columns: repeat(2,1fr); }
  .strip-stats { padding: 40px 20px; }
}

/* ============================================================
   WHY US
   ============================================================ */
.why-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 24px; }
.why-card {
  background: var(--card-bg); border: 1px solid rgba(255,255,255,0.07);
  border-radius: var(--radius); padding: 28px 24px; transition: border-color var(--transition);
}
.why-card:hover { border-color: rgba(232,85,10,0.4); }
.why-num { font-family: 'Barlow Condensed', sans-serif; font-size: 52px; font-weight: 800; color: rgba(232,85,10,0.15); line-height: 1; margin-bottom: 12px; }
.why-card h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 700; text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.why-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--navy2);
  border-top: 1px solid rgba(232,85,10,0.2);
  border-bottom: 1px solid rgba(232,85,10,0.2);
  padding: 70px 40px; text-align: center;
}
.cta-band h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 5vw, 60px); font-weight: 800; text-transform: uppercase;
  color: var(--white); margin-bottom: 16px; line-height: 1.05;
}
.cta-band h2 span { color: var(--orange); }
.cta-band p { font-size: 15px; color: var(--gray); max-width: 500px; margin: 0 auto 32px; }

/* ============================================================
   PARTNERS
   ============================================================ */
/*.partners-strip {
  background: var(--navy2);
  border-top: 1px solid rgba(255,255,255,0.04);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding: 40px;
}
.partners-inner { max-width: 1200px; margin: 0 auto; }
.partners-label { font-size: 11px; color: var(--gray); letter-spacing: 3px; text-transform: uppercase; text-align: center; margin-bottom: 28px; }
.partners-logos { display: flex; justify-content: center; flex-wrap: wrap; gap: 40px; align-items: center; }
.partner-logo {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08);
  padding: 10px 28px; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 14px; font-weight: 700;
  color: var(--gray); letter-spacing: 2px; text-transform: uppercase; transition: all 0.3s;
}
.partner-logo:hover { color: var(--white); border-color: rgba(232,85,10,0.4); }
*/
/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: linear-gradient(160deg, var(--navy) 60%, var(--navy3));
  
  padding: 160px 40px 80px;
  border-bottom: 1px solid rgba(232,85,10,0.15);
}
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray); margin-bottom: 20px; }
.breadcrumb span { color: var(--orange); cursor: pointer; }
.breadcrumb span:hover { text-decoration: underline; }
.page-hero h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(40px, 7vw, 80px); font-weight: 800; text-transform: uppercase;
  letter-spacing: -1px; line-height: 1.0; color: var(--white); margin-bottom: 16px;
}
.page-hero h1 span { color: var(--orange); }
.page-hero p { font-size: 15px; color: var(--gray); max-width: 600px; line-height: 1.7; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
@media (max-width: 800px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

.about-img-wrap { position: relative; }
.about-img {
  width: 100%; aspect-ratio: 4/5; border-radius: var(--radius);
  background: var(--navy3) url('../img/Propos.avif') center/cover no-repeat;
}
.about-img-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--orange); padding: 20px 24px; border-radius: var(--radius);
}
.about-img-badge .abn { font-family: 'Barlow Condensed', sans-serif; font-size: 42px; font-weight: 800; color: #fff; line-height: 1; }
.about-img-badge .abl { font-size: 11px; color: rgba(255,255,255,0.8); letter-spacing: 1px; text-transform: uppercase; }

.values-list { display: flex; flex-direction: column; gap: 16px; margin-top: 32px; }
.value-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 16px 20px; background: var(--card-bg);
  border-left: 3px solid var(--orange); border-radius: 0 4px 4px 0;
}
.value-icon { font-size: 20px; margin-top: 2px; flex-shrink: 0; }
.value-item h4 { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 16px; text-transform: uppercase; color: var(--white); margin-bottom: 4px; }
.value-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* Timeline */
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 1px; background: rgba(232,85,10,0.3); }
.timeline-item { position: relative; margin-bottom: 36px; }
.timeline-item::before { content: ''; position: absolute; left: -36px; top: 6px; width: 10px; height: 10px; background: var(--orange); border-radius: 50%; }
.timeline-item h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 700; color: var(--white); text-transform: uppercase; margin-bottom: 6px; }
.timeline-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

/* ============================================================
   SERVICES PAGE
   ============================================================ */
.service-detail-grid { display: grid; grid-template-columns: 280px 1fr; gap: 40px; }
@media (max-width: 900px) { .service-detail-grid { grid-template-columns: 1fr; } }

.service-sidebar { position: relative; top: 10px; align-self: start; }
.sidebar-nav { background: var(--navy2); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius); overflow: hidden; }
.sidebar-nav a {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; color: var(--gray); font-size: 13px; font-weight: 500;
  cursor: pointer; border-bottom: 1px solid rgba(255,255,255,0.04);
  transition: all var(--transition);
}
.sidebar-nav a:last-child { border-bottom: none; }
.sidebar-nav a:hover,
.sidebar-nav a.active { color: var(--white); background: rgba(232,85,10,0.1); border-left: 3px solid var(--orange); padding-left: 17px; }
.sidebar-nav a .svc-icon { font-size: 16px; }

.service-section { display: none; }
.service-section.active { display: block; }
.service-section h2 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 40px; font-weight: 800;
  text-transform: uppercase; color: var(--white); margin-bottom: 8px;
}
.service-section h2 span { color: var(--orange); }
.service-section > p { font-size: 15px; color: var(--gray); line-height: 1.7; margin-bottom: 32px; }

.service-features { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 12px; margin-bottom: 32px; }
.feature-item {
  display: flex; gap: 12px; padding: 14px 16px;
  background: var(--card-bg); border: 1px solid rgba(255,255,255,0.05); border-radius: var(--radius);
}
.feature-dot { width: 6px; height: 6px; background: var(--orange); border-radius: 50%; margin-top: 7px; flex-shrink: 0; }
.feature-item span { font-size: 13px; color: var(--light); line-height: 1.5; }

.service-img-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 8px; margin-top: 8px; }
@media (max-width: 600px) { .service-img-grid { grid-template-columns: 1fr; } }
.service-img {
  aspect-ratio: 16/10; border-radius: 3px;
  background: var(--navy3) center/cover no-repeat;
}

/* ============================================================
   PROJECTS PAGE
   ============================================================ */
.projects-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; }
.filter-btn {
  background: var(--navy2); border: 1px solid rgba(255,255,255,0.08);
  color: var(--gray); padding: 8px 18px; border-radius: 3px;
  font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; cursor: pointer; transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active { background: var(--orange); color: #fff; border-color: var(--orange); }

.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px,1fr)); gap: 3px; }
.project-card { position: relative; aspect-ratio: 4/3; overflow: hidden; cursor: pointer; background: var(--navy2); }
.project-card-img { width: 100%; height: 100%; background-size: cover; background-position: center; transition: transform 0.5s; }
.project-card:hover .project-card-img { transform: scale(1.08); }
.project-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(6,16,31,0.95) 0%, rgba(6,16,31,0.3) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 24px; opacity: 0; transition: opacity 0.35s;
}
.project-card:hover .project-card-overlay { opacity: 1; }
.project-card-tag { font-size: 10px; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; font-weight: 600; margin-bottom: 6px; }
.project-card h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 700; text-transform: uppercase; color: var(--white); }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 60px; }
@media (max-width: 800px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }

.contact-info h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 700; text-transform: uppercase; color: var(--white); margin-bottom: 24px; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  margin-bottom: 24px; padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-icon {
  width: 44px; height: 44px; background: rgba(232,85,10,0.12);
  border: 1px solid rgba(232,85,10,0.25); border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
}
.contact-item h4 { font-size: 11px; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; font-weight: 600; margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 14px; color: var(--light); display: block; }
.contact-item a:hover { color: var(--orange); }

/* Social in contact */
.contact-social { display: flex; gap: 12px; margin-top: 8px; flex-wrap: wrap; }
.contact-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 16px; transition: all var(--transition);
}
.contact-social a:hover { background: var(--orange); color: #fff; border-color: var(--orange); transform: translateY(-2px); }

/* Map */
.map-wrap {
  height: 300px; background: var(--navy2);
  border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius);
  overflow: hidden; margin-top: 24px;
}
.map-wrap iframe { width: 100%; height: 100%; border: none; filter: invert(0.9) hue-rotate(180deg); }

/* Form */
.contact-form { background: var(--navy2); border: 1px solid rgba(255,255,255,0.06); border-radius: var(--radius); padding: 40px; }
.contact-form h3 { font-family: 'Barlow Condensed', sans-serif; font-size: 24px; font-weight: 700; text-transform: uppercase; color: var(--white); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 11px; color: var(--orange); letter-spacing: 2px; text-transform: uppercase; font-weight: 600; margin-bottom: 8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; background: rgba(6,16,31,0.8);
  border: 1px solid rgba(255,255,255,0.1); border-radius: 3px;
  padding: 12px 16px; color: var(--white); font-size: 14px; font-family: 'Barlow', sans-serif;
  outline: none; transition: border-color var(--transition);
  -webkit-appearance: none; appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--orange); }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%238a9ab5' d='M6 8L0 0h12z'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }
.form-group textarea { height: 120px; resize: vertical; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray); }

/* Form feedback */
.form-alert {
  padding: 14px 20px; border-radius: var(--radius);
  font-size: 14px; font-weight: 500; margin-bottom: 20px;
  display: none; align-items: center; gap: 10px;
}
.form-alert.success { background: rgba(37,167,100,0.15); border: 1px solid rgba(37,167,100,0.4); color: #4ade80; display: flex; }
.form-alert.error   { background: rgba(232,85,10,0.15);  border: 1px solid rgba(232,85,10,0.4);  color: var(--orange2); display: flex; }

/* Field error */
.field-error { font-size: 11px; color: var(--orange2); margin-top: 4px; display: none; }
.form-group.has-error input,
.form-group.has-error select,
.form-group.has-error textarea { border-color: var(--orange2); }
.form-group.has-error .field-error { display: block; }

/* Spinner */
.btn-spinner { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.btn-loading .btn-spinner { display: inline-block; }
.btn-loading .btn-text { opacity: 0.6; }

/* ============================================================
   FOOTER
   ============================================================ */
footer { background: #020c18; border-top: 1px solid rgba(232,85,10,0.2); padding: 60px 40px 30px; }
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1.5fr repeat(3,1fr); gap: 40px; margin-bottom: 40px; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand p { font-size: 13px; color: var(--gray); line-height: 1.7; margin-top: 16px; max-width: 260px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--gray); font-size: 15px; transition: all var(--transition);
}
.footer-social a:hover { background: var(--orange); color: #fff; border-color: var(--orange); transform: translateY(-2px); }

.footer-col h4 {
  font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700;
  text-transform: uppercase; color: var(--white); letter-spacing: 2px; margin-bottom: 20px;
  padding-bottom: 10px; border-bottom: 1px solid rgba(232,85,10,0.3);
}
.footer-col a { display: block; color: var(--gray); font-size: 13px; margin-bottom: 10px; cursor: pointer; transition: color var(--transition); }
.footer-col a:hover { color: var(--orange); }
.footer-col p { font-size: 13px; color: var(--gray); margin-bottom: 8px; }
.footer-col p strong { color: var(--light); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05); padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-bottom p { font-size: 12px; color: var(--gray); }
.footer-bottom span { color: var(--orange); }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.wa-float {
  position: fixed; bottom: 30px; right: 30px; z-index: 900;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  font-size: 28px; text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 6px 28px rgba(37,211,102,0.6); }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }


/* ============================================================
   CERTIFICATIONS
   ============================================================ */
.cert-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 20px; }
.cert-card {
  background: var(--navy2); border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius); padding: 28px 20px; text-align: center; transition: border-color var(--transition);
}
.cert-card:hover { border-color: rgba(232,85,10,0.4); }
.cert-icon { font-size: 32px; margin-bottom: 12px; }
.cert-card h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.cert-card p { font-size: 12px; color: var(--gray); }

/* ============================================================
   FONT AWESOME fallback SVG icons (inline approach used)
   ============================================================ */
.icon-yt  { color: #ff0000; }
.icon-fb  { color: #1877f2; }
.icon-ig  { color: #e1306c; }
.icon-li  { color: #0a66c2; }
.icon-wa  { color: #25d366; }