/* ================================================================
   OPTIMUM CHOICE TECHNOLOGIES — Main Stylesheet
   styles.css  |  Updated: Full Mobile Responsiveness + Hamburger
   ================================================================ */

:root {
  --red: #D91F2A;
  --red-dark: #A8121B;
  --red-glow: rgba(217,31,42,0.3);
  --blue: #0A2D6E;
  --blue-mid: #1040A0;
  --blue-light: #1A5CD8;
  --blue-glow: rgba(26,92,216,0.25);
  --white: #FAF7F2;
  --gray: #5a6475;
  --dark: #1a1f2e;
  --card-bg: rgba(255,255,255,0.85);
  --border: rgba(26,60,143,0.15);
  --radius: 14px;
  --font-display: 'Barlow Condensed', sans-serif;
  --max-width: 1240px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: #FAF7F2;
  color: #1a1f2e;
  overflow-x: hidden;
}
h1, h2, h3, h4, .logo-text, nav a {
  font-family: 'Barlow Condensed', sans-serif;
  letter-spacing: 0.02em;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,92,216,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,92,216,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ── NAVBAR ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  height: 72px;
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-img-nav {
  width: 48px;
  height: 48px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: transparent;
  filter: drop-shadow(0 1px 4px rgba(217,31,42,0.2));
  transition: transform 0.2s;
}
.logo:hover .logo-img-nav { transform: scale(1.05); }

.logo-img-footer {
  width: 42px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  filter: drop-shadow(0 1px 4px rgba(0,0,0,0.4)) brightness(1.08) contrast(1.05);
  transition: transform 0.2s;
}
.logo:hover .logo-img-footer { transform: scale(1.05); }

.logo-text {
  font-size: 18px;
  font-weight: 700;
  color: var(--blue);
  line-height: 1.1;
}
.logo-text span { color: var(--red); }

footer .logo-text { color: #fff; }
footer .logo-text span { color: rgba(255,180,180,1); }

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--gray);
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: color 0.2s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav-links a:hover { color: var(--blue); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-cta {
  background: var(--red);
  color: #fff !important;
  padding: 8px 20px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--red-dark); transform: translateY(-1px); }

/* ── HAMBURGER MENU ── */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid rgba(10,45,110,0.15);
  cursor: pointer;
  padding: 8px;
  z-index: 110;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--blue);
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── MOBILE MENU OVERLAY ── */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,45,110,0.4);
  z-index: 98;
  backdrop-filter: blur(2px);
}
.mobile-overlay.open { display: block; }

/* ── MOBILE MENU DRAWER ── */
.mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: rgba(250,247,242,0.99);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--red);
  z-index: 99;
  padding: 0;
  transform: translateY(-10px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  max-height: calc(100vh - 72px);
  overflow-y: auto;
}
.mobile-menu.open {
  display: block;
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu ul {
  list-style: none;
  padding: 16px 0;
}
.mobile-menu li {
  border-bottom: 1px solid rgba(10,45,110,0.06);
}
.mobile-menu li:last-child { border-bottom: none; }
.mobile-menu a {
  display: block;
  padding: 16px 5vw;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.2s, background 0.2s;
}
.mobile-menu a:hover {
  color: var(--red);
  background: rgba(217,31,42,0.04);
}
.mobile-menu .mobile-cta {
  margin: 16px 5vw 24px;
  display: block;
  background: var(--red);
  color: #fff;
  padding: 14px 24px;
  text-align: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: 0;
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 120px 5vw 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 50%, rgba(26,92,216,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 40% 60% at 20% 80%, rgba(217,31,42,0.07) 0%, transparent 60%),
              linear-gradient(180deg, #FAF7F2 0%, #F0EBE0 100%);
}
.hero-circuit {
  position: absolute;
  right: -60px; top: 50%;
  transform: translateY(-50%);
  width: 55vw;
  height: 70vh;
  opacity: 0.15;
}
.hero-orb {
  position: absolute;
  right: 10vw; top: 50%;
  transform: translateY(-50%);
  width: 380px; height: 380px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #d0ddf7, #a8bfee 60%, #dde5f5);
  box-shadow: 0 0 80px 20px rgba(26,92,216,0.959), inset 0 0 60px rgba(255,255,255,0.4);
  animation: orbFloat 6s ease-in-out infinite;
}
.hero-orb::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, transparent 60%, var(--red) 80%, transparent 100%);
  animation: orbSpin 4s linear infinite;
}
.hero-orb::after {
  content: 'OCT';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 64px;
  font-weight: 800;
  color: rgba(4,50,135,0.18);
  letter-spacing: 4px;
}

@keyframes orbFloat { 0%,100%{transform:translateY(-50%) translateY(0)} 50%{transform:translateY(-50%) translateY(-20px)} }
@keyframes orbSpin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  animation: fadeUp 0.8s ease both;
}

@keyframes fadeUp { from{opacity:0;transform:translateY(40px)} to{opacity:1;transform:translateY(0)} }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217,31,42,0.08);
  border: 1px solid rgba(217,31,42,0.3);
  color: var(--red-dark);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  margin-bottom: 24px;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--red);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

.hero h1 {
  font-size: clamp(36px, 6vw, 84px);
  font-weight: 800;
  line-height: 0.95;
  text-transform: uppercase;
  margin-bottom: 24px;
  color: var(--blue);
}
.hero h1 em { font-style: normal; color: var(--blue); display: block; }
.hero h1 span { -webkit-text-stroke: 1px rgba(202,18,21,0.25); color: red; }

.hero-sub {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  background: var(--red);
  color: #fff;
  padding: 14px 32px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 8px 24px var(--red-glow); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  padding: 14px 32px;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid rgba(10,45,110,0.3);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline:hover { border-color: var(--blue-light); background: rgba(26,92,216,0.08); transform: translateY(-2px); }

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid rgba(10,45,110,0.12);
  flex-wrap: wrap;
}
.stat-item { text-align: left; }
.stat-number { font-family: 'Barlow Condensed', sans-serif; font-size: 36px; font-weight: 800; color: var(--blue); line-height: 1; }
.stat-number span { color: var(--red); }
.stat-label { font-size: 12px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px; }

section { position: relative; z-index: 1; }

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

.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc,
.section-header.center .section-sub { margin-left: auto; margin-right: auto; }
.section-tag, .section-label { display: inline-block; color: var(--red); font-family: 'Barlow Condensed', sans-serif; font-size: 13px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 12px; }
.section-title { font-size: clamp(28px, 4vw, 52px); font-weight: 800; text-transform: uppercase; line-height: 1.0; color: var(--blue); }
.section-title em { font-style: normal; color: var(--red); }
.section-desc, .section-sub { font-size: 16px; color: var(--gray); line-height: 1.7; max-width: 540px; margin-top: 14px; font-weight: 300; }

/* ── SERVICES ── */
#services { padding: 80px 5vw; background: linear-gradient(180deg, #FAF7F2 0%, #F0EBE0 100%); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1px;
  background: rgba(10,45,110,0.1);
  border: 1px solid rgba(10,45,110,0.1);
}

.service-card {
  background: rgba(255,255,255,0.9);
  padding: 32px 24px;
  cursor: pointer;
  transition: background 0.3s;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--red);
  transition: height 0.3s;
}
.service-card:hover { background: rgba(240,235,224,0.95); }
.service-card:hover::before { height: 100%; }

.service-icon { width: 52px; height: 52px; background: linear-gradient(135deg, rgba(26,92,216,0.1), rgba(217,31,42,0.07)); border: 1px solid rgba(10,45,110,0.12); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; font-size: 24px; }
.service-card h3 { font-size: 20px; font-weight: 700; text-transform: uppercase; color: var(--blue); margin-bottom: 10px; }
.service-card p { font-size: 14px; color: var(--gray); line-height: 1.65; font-weight: 300; }

.service-detail { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.service-card.open .service-detail { max-height: 200px; }

.service-detail ul { list-style: none; margin-top: 16px; border-top: 1px solid rgba(10,45,110,0.1); padding-top: 16px; }
.service-detail li { font-size: 13px; color: #3a5080; padding: 4px 0; padding-left: 16px; position: relative; }
.service-detail li::before { content: '→'; position: absolute; left: 0; color: var(--red); }
.service-toggle { margin-top: 16px; font-size: 12px; color: var(--blue-light); font-family: 'Barlow Condensed', sans-serif; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; }

/* ── ABOUT ── */
#about { padding: 80px 5vw; background: #F0EBE0; }

.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }

.about-visual { position: relative; }

.about-card-main { background: rgba(255,255,255,0.9); border: 1px solid rgba(10,45,110,0.12); padding: 40px; position: relative; box-shadow: 0 8px 32px rgba(10,45,110,0.08); }
.about-card-main::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--red), var(--blue-light)); }

.about-card-accent { position: absolute; bottom: -24px; right: -24px; width: 180px; height: 180px; background: linear-gradient(135deg, var(--red) 0%, var(--blue-light) 100%); opacity: 0.06; z-index: -1; }

.about-label { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: 8px; }
.about-value { font-family: 'Barlow Condensed', sans-serif; font-size: 28px; font-weight: 700; color: var(--blue); margin-bottom: 20px; }

.mvv-grid { display: grid; gap: 16px; margin-top: 20px; }
.mvv-item { border-left: 2px solid var(--red); padding-left: 16px; }
.mvv-item h4 { font-size: 14px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue); margin-bottom: 4px; }
.mvv-item p { font-size: 13px; color: var(--gray); line-height: 1.6; }

.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.team-card { background: rgba(255,255,255,0.9); border: 1px solid rgba(10,45,110,0.12); padding: 20px 16px; text-align: center; transition: border-color 0.3s, transform 0.3s; box-shadow: 0 4px 16px rgba(10,45,110,0.06); }
.team-card:hover { border-color: var(--blue-light); transform: translateY(-4px); }
.team-avatar { width: 60px; height: 60px; border-radius: 50%; margin: 0 auto 12px; display: flex; align-items: center; justify-content: center; font-family: 'Barlow Condensed', sans-serif; font-size: 22px; font-weight: 800; color: #fff; }
.team-card h4 { font-size: 14px; font-weight: 700; color: var(--blue); }
.team-card span { font-size: 11px; color: var(--gray); text-transform: uppercase; letter-spacing: 0.1em; }

/* ── CTA BAND ── */
.cta-band { background: linear-gradient(90deg, var(--blue) 0%, var(--red-dark) 100%); padding: 72px 5vw; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: 'OCT'; position: absolute; font-family: 'Barlow Condensed', sans-serif; font-size: 200px; font-weight: 800; color: rgba(255,255,255,0.05); top: 50%; left: 50%; transform: translate(-50%,-50%); pointer-events: none; white-space: nowrap; }
.cta-band h2 { font-size: clamp(24px, 4vw, 48px); font-weight: 800; text-transform: uppercase; margin-bottom: 16px; color: #fff; }
.cta-band p { font-size: 16px; color: rgba(255,255,255,0.75); margin-bottom: 32px; font-weight: 300; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.btn-white { background: #fff; color: var(--blue); padding: 14px 32px; font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; border: none; cursor: pointer; text-decoration: none; transition: transform 0.15s, box-shadow 0.2s; display: inline-block; }
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.btn-ghost { background: transparent; color: #fff; padding: 14px 32px; font-family: 'Barlow Condensed', sans-serif; font-size: 16px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; border: 1px solid rgba(255,255,255,0.4); cursor: pointer; text-decoration: none; transition: border-color 0.2s, background 0.2s, transform 0.15s; display: inline-block; }
.btn-ghost:hover { border-color: #fff; background: rgba(255,255,255,0.1); transform: translateY(-2px); }

/* ── CONTACT ── */
#contact { padding: 80px 5vw; background: #FAF7F2; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info h3 { font-size: 24px; font-weight: 700; text-transform: uppercase; color: var(--blue); margin-bottom: 24px; }
.contact-item { display: flex; gap: 16px; margin-bottom: 24px; align-items: flex-start; }
.contact-icon { width: 44px; height: 44px; background: rgba(255,255,255,0.9); border: 1px solid rgba(10,45,110,0.12); display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0; box-shadow: 0 2px 8px rgba(10,45,110,0.06); }
.contact-item-text strong { display: block; font-size: 13px; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray); margin-bottom: 4px; }
.contact-item-text span { font-size: 15px; color: var(--blue); }

/* ── SOCIAL LINKS ── */
.social-links { display: flex; gap: 10px; margin-top: 32px; flex-wrap: wrap; }
.social-link {
  width: 40px; height: 40px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(10,45,110,0.12);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; color: var(--gray);
  font-size: 18px;
  transition: border-color 0.2s, color 0.2s, transform 0.2s, background 0.2s;
  box-shadow: 0 2px 8px rgba(10,45,110,0.06);
}
.social-link:hover { transform: translateY(-3px); }
.social-link.facebook:hover { border-color: #1877F2; color: #1877F2; background: rgba(24,119,242,0.05); }
.social-link.twitter:hover { border-color: #000; color: #000; background: rgba(0,0,0,0.04); }
.social-link.linkedin:hover { border-color: #0A66C2; color: #0A66C2; background: rgba(10,102,194,0.05); }
.social-link.instagram:hover { border-color: #E1306C; color: #E1306C; background: rgba(225,48,108,0.05); }
.social-link.whatsapp:hover { border-color: #25D366; color: #25D366; background: rgba(37,211,102,0.05); }
.social-link.youtube:hover { border-color: #FF0000; color: #FF0000; background: rgba(255,0,0,0.05); }
.social-link.tiktok:hover { border-color: #000; color: #000; background: rgba(0,0,0,0.04); }
.social-link svg { width: 24px; height: 24px; fill: currentColor; display: block; }

/* ── CONTACT FORM ── */
.contact-form { align-self: start; margin-top: 0; background: rgba(255,255,255,0.9); border: 1px solid rgba(202,18,34,0.12); padding: 26px 28px; box-shadow: 0 8px 32px rgba(10,45,110,0.08); }
.contact-form h3 { font-size: 18px; font-weight: 700; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-group { margin-bottom: 13px; }
.form-group label { display: block; font-size: 11px; color: var(--blue); text-transform: uppercase; letter-spacing: 0.15em; margin-bottom: 6px; font-weight: 500; }
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: #FAF7F2;
  border: 1px solid rgba(10,45,110,0.15);
  color: var(--blue);
  padding: 10px 14px;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
  border-radius: 0;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(90,100,117,0.5); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus { border-color: var(--blue-light); background: #fff; }
.form-group textarea { resize: vertical; min-height: 76px; }
.form-group select option { background: #FAF7F2; color: var(--blue); }
.form-progress { height: 2px; background: rgba(4,63,173,0.1); margin-bottom: 14px; position: relative; overflow: hidden; }
.form-progress-bar { height: 100%; background: linear-gradient(90deg, var(--red), var(--blue-light)); width: 0%; transition: width 0.3s ease; }
.form-status { font-size: 13px; color: var(--blue-light); text-align: right; margin-bottom: 12px; font-family: 'Barlow Condensed', sans-serif; letter-spacing: 0.1em; }
.form-success { display: none; background: rgba(26,92,216,0.08); border: 1px solid rgba(26,92,216,0.2); padding: 14px; text-align: center; color: var(--blue); font-size: 14px; margin-top: 14px; line-height: 1.6; }

/* ── FOOTER ── */
footer { background: var(--blue); border-top: 1px solid rgba(255,255,255,0.1); padding: 48px 5vw 28px; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 28px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-top: 14px; font-weight: 300; max-width: 260px; }
.footer-col h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: #fff; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 14px; color: rgba(255,255,255,0.6); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: #fff; }
.footer-col a.current { color: #fff; font-weight: 700; pointer-events: none; }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 13px; color: rgba(255,255,255,0.4); flex-wrap: wrap; gap: 8px; }
.footer-legal-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-legal-links a { font-size: 12px; color: rgba(255,255,255,0.4); text-decoration: none; transition: color 0.2s; }
.footer-legal-links a:hover { color: rgba(255,255,255,0.8); }

/* Footer social links */
.footer-social { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.footer-social .social-link {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.6);
}
.footer-social .social-link:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: rgba(255,255,255,0.4); }

/* ── WHATSAPP BUBBLE ── */
.wa-bubble {
  position: fixed;
  bottom: 90px; right: 70px;
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 200;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
}
.wa-bubble:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }
.wa-bubble svg { width: 28px; height: 28px; fill: white; display: block; }

/* ── LIVE CHAT ── */
.chat-bubble { position: fixed; bottom: 28px; right: 28px; width: 56px; height: 56px; background: var(--red); border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 200; box-shadow: 0 4px 20px var(--red-glow); transition: transform 0.2s, box-shadow 0.2s; font-size: 22px; }
.chat-bubble:hover { transform: scale(1.1); box-shadow: 0 6px 28px var(--red-glow); }
.chat-window { position: fixed; bottom: 96px; right: 28px; width: 320px; background: #FAF7F2; border: 1px solid rgba(10,45,110,0.15); z-index: 200; display: none; flex-direction: column; box-shadow: 0 16px 48px rgba(10,45,110,0.15); }
.chat-window.open { display: flex; }
.chat-header { background: linear-gradient(90deg, var(--blue), var(--red-dark)); padding: 14px 18px; display: flex; align-items: center; gap: 10px; }
.chat-avatar { width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,0.2); display: flex; align-items: center; justify-content: center; font-size: 14px; }
.chat-header-text strong { display: block; font-size: 14px; font-weight: 700; color: #fff; }
.chat-header-text span { font-size: 11px; color: rgba(255,255,255,0.7); }
.chat-messages { padding: 16px; height: 200px; overflow-y: auto; display: flex; flex-direction: column; gap: 10px; background: #FAF7F2; }
.chat-msg { background: rgba(255,255,255,0.9); border: 1px solid rgba(10,45,110,0.1); padding: 10px 14px; font-size: 13px; color: var(--blue); line-height: 1.5; max-width: 85%; align-self: flex-start; }
.chat-msg.user { align-self: flex-end; background: rgba(26,92,216,0.12); border-color: rgba(26,92,216,0.2); color: var(--blue); }
.chat-input-row { display: flex; border-top: 1px solid rgba(10,45,110,0.1); background: #fff; }
.chat-input-row input { flex: 1; background: transparent; border: none; outline: none; color: var(--blue); padding: 12px 16px; font-family: 'DM Sans', sans-serif; font-size: 13px; }
.chat-input-row input::placeholder { color: var(--gray); }
.chat-send { background: var(--red); border: none; color: #fff; padding: 0 16px; cursor: pointer; font-size: 16px; transition: background 0.2s; }
.chat-send:hover { background: var(--red-dark); }

/* ── MAP ── */
.map-placeholder { background: rgba(255,255,255,0.8); border: 1px solid rgba(10,45,110,0.12); height: 250px; width: 100%; max-width: 480px; display: flex; align-items: center; justify-content: center; margin-top: 40px; position: relative; overflow: hidden; }
.map-grid-lines { position: absolute; inset: 0; background-image: linear-gradient(rgba(26,92,216,0.07) 1px, transparent 1px), linear-gradient(90deg, rgba(26,92,216,0.07) 1px, transparent 1px); background-size: 24px 24px; }
.map-pin { position: relative; z-index: 1; text-align: center; }
.map-pin-dot { width: 20px; height: 16px; background: var(--red); border-radius: 40%; align-items: center; margin:  auto 8px; box-shadow: 0 0 0 6px var(--red-glow); animation: pulse 2s infinite; }
.map-pin span { font-size: 13px; color: var(--gray); font-family: 'Barlow Condensed', sans-serif; letter-spacing: 0.1em; }

/* ── LEGAL PAGE ── */
.legal-page {
  min-height: 100vh;
  padding: 120px 5vw 80px;
  max-width: 860px;
  margin: 0 auto;
}
.legal-page h1 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 8px;
}
.legal-page .legal-meta {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 48px;
  padding-bottom: 24px;
  border-bottom: 2px solid var(--red);
}
.legal-page h2 {
  font-size: 20px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--blue);
  margin: 36px 0 12px;
  padding-left: 12px;
  border-left: 3px solid var(--red);
}
.legal-page h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--blue);
  margin: 24px 0 8px;
}
.legal-page p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 14px;
}
.legal-page ul, .legal-page ol {
  margin: 12px 0 18px 24px;
}
.legal-page li {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 6px;
}
.legal-page a { color: var(--blue-light); text-decoration: underline; }
.legal-page .highlight-box {
  background: rgba(26,92,216,0.06);
  border: 1px solid rgba(26,92,216,0.15);
  border-left: 4px solid var(--blue-light);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 14px;
  color: var(--blue);
  line-height: 1.7;
}
.legal-page table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 14px;
}
.legal-page table th {
  background: var(--blue);
  color: #fff;
  padding: 10px 14px;
  text-align: left;
  font-family: 'Barlow Condensed', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.legal-page table td {
  padding: 10px 14px;
  border-bottom: 1px solid rgba(10,45,110,0.1);
  color: var(--gray);
  vertical-align: top;
}
.legal-page table tr:nth-child(even) td { background: rgba(10,45,110,0.03); }

/* ── REVEAL ANIMATION ── */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ================================================================
   RESPONSIVE — TABLET (≤ 900px)
   ================================================================ */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 32px; }
  .team-grid { grid-template-columns: 1fr 1fr; }
  .hero-orb { display: none; }
  .hero { padding: 100px 5vw 60px; }
  .hero-stats { gap: 24px; }
  #services, #about, #contact { padding: 60px 5vw; }
  .cta-band { padding: 56px 5vw; }
  .contact-form { padding: 28px; }
  .wa-bubble { bottom: 90px; right: 24px; }
}

/* ================================================================
   RESPONSIVE — MOBILE (≤ 768px)
   ================================================================ */
@media (max-width: 768px) {
  /* Show hamburger, hide desktop nav */
  .hamburger { display: flex; }
  .nav-links { display: none !important; }
  .nav-cta { display: none; }

  nav { padding: 0 4vw; }

  /* Hero */
  .hero { padding: 90px 4vw 56px; min-height: auto; }
  .hero h1 { font-size: clamp(32px, 8vw, 52px); line-height: 1.0; }
  .hero-sub { font-size: 15px; }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions .btn-primary,
  .hero-actions .btn-outline { width: 100%; justify-content: center; }
  .hero-stats { gap: 20px; margin-top: 36px; padding-top: 24px; }
  .stat-number { font-size: 28px; }
  .hero-circuit { display: none; }

  /* Sections */
  #services, #about, #contact { padding: 48px 4vw; }
  .section-header { margin-bottom: 36px; }
  .cta-band { padding: 48px 4vw; }

  /* Services grid */
  .services-grid { grid-template-columns: 1fr; }
  .service-card { padding: 24px 20px; }

  /* About */
  .about-grid { grid-template-columns: 1fr; gap: 32px; }
  .about-card-main { padding: 24px; }
  .about-card-accent { display: none; }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 12px; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 22px 18px; }
  .form-row { grid-template-columns: 1fr; }

  /* CTA buttons */
  .cta-buttons { flex-direction: column; align-items: center; }
  .cta-buttons .btn-white,
  .cta-buttons .btn-ghost { width: 100%; max-width: 320px; text-align: center; }

  /* Footer */
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-legal-links { flex-wrap: wrap; gap: 10px; }

  /* Chat & WhatsApp */
  .chat-window { width: calc(100vw - 32px); right: 16px; }
  .wa-bubble { bottom: 92px; right: 16px; width: 48px; height: 48px; }
  .chat-bubble { bottom: 28px; right: 16px; width: 50px; height: 50px; font-size: 20px; }

  /* Map */
  .map-placeholder { width: 100%; max-width: 100%; }

  /* Legal pages */
  .legal-page { padding: 100px 4vw 60px; }
}

/* ================================================================
   RESPONSIVE — SMALL MOBILE (≤ 400px)
   ================================================================ */
@media (max-width: 400px) {
  .hero h1 { font-size: 30px; }
  .team-grid { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .stat-item { display: flex; align-items: center; gap: 12px; }
  .contact-form { padding: 20px 16px; }
  .logo-text { font-size: 15px; }
  .logo-img-nav { width: 38px; height: 38px; }
}

/* ── PRODUCTS ── */
#products {
  background: radial-gradient(ellipse 70% 90% at 80% 20%, rgba(217,31,42,0.25) 0%, transparent 55%),
              linear-gradient(160deg, var(--blue) 0%, #071f4d 55%, #05173a 100%);
  padding: 80px 5vw;
  overflow: hidden;
  text-align: center;
}
#products .section-header { margin-bottom: 48px; }
#products .section-title { color: #fff; }
#products .section-title span { color: #f04560; }
#products .section-sub { color: rgba(255,255,255,0.72); }
#products .section-label { color: #ff8a94; }
.products-track-wrap { overflow: hidden; margin: 0 -5vw; position: relative; text-align: center; }
.products-track-wrap::before, .products-track-wrap::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 80px; z-index: 2; pointer-events: none;
}
.products-track-wrap::before { left: 0; background: linear-gradient(90deg, #071f4d, transparent); }
.products-track-wrap::after { right: 0; background: linear-gradient(270deg, #071f4d, transparent); }
.products-track {
  display: flex; gap: 24px; padding: 12px 5vw;
  animation: scrollTrack 30s linear infinite;
  width: max-content;
}
.products-track:hover { animation-play-state: paused; }
@keyframes scrollTrack { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }
.product-card {
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius); padding: 24px; width: 220px; flex-shrink: 0;
  backdrop-filter: blur(10px); transition: all 0.3s; text-align: center;
}
.product-card:hover {
  background: rgba(255,255,255,0.14); border-color: rgba(255,255,255,0.28);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.35);
}
.product-card .emoji { font-size: 48px; margin-bottom: 12px; display: block; }
.product-card h4 { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.product-card .brand { font-size: 12px; color: rgba(255,255,255,0.55); font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; }
.product-card .price {
  display: inline-block; margin-top: 12px;
  background: linear-gradient(135deg, var(--red), #f04560);
  color: white; font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 50px;
}

@media (max-width: 900px) {
  #products { padding: 60px 5vw; }
}
@media (max-width: 768px) {
  #products { padding: 48px 4vw; }
  .products-track-wrap { margin: 0 -4vw; }
  .products-track { padding: 12px 4vw; }
}

/* ── PRINT ── */
@media print {
  nav, .chat-bubble, .chat-window, .wa-bubble, .mobile-menu { display: none !important; }
  body { background: white; }
  .legal-page { padding: 20px; }
}