/* =============================================
   ALUVITAL — style.css
   ============================================= */

:root {
  --blue: #1a00cc;
  --blue-light: #2b14e0;
  --blue-dim: rgba(26,0,204,0.15);
  --black: #080808;
  --dark: #111111;
  --dark2: #1a1a1a;
  --gray: #888888;
  --light-gray: #f4f4f4;
  --white: #ffffff;
  --text: #222222;
  --text-light: #666666;
  --radius: 8px;
  --transition: 0.3s cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── TYPOGRAPHY ── */
.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--blue);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-label.light { color: #8877ff; }

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(32px, 5vw, 50px);
  font-weight: 900;
  line-height: 1.05;
  color: var(--dark);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title.light { color: var(--white); }

.section-sub {
  font-size: 16px;
  color: var(--text-light);
  line-height: 1.65;
  max-width: 560px;
  margin-bottom: 40px;
}
.section-sub.light { color: #aaaaaa; }

.accent { color: var(--blue); }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--blue);
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid var(--blue);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
}
.btn-primary:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(26,0,204,0.35);
}
.btn-primary.large { font-size: 20px; padding: 18px 36px; }
.btn-primary.full { width: 100%; justify-content: center; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--white);
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 14px 28px;
  border-radius: var(--radius);
  border: 2px solid rgba(255,255,255,0.3);
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* ══════════════════════════════════════
   NAV
══════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(8,8,8,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: var(--transition);
}
.nav.scrolled {
  background: rgba(8,8,8,0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 36px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.5px;
}
.logo-alu { color: var(--blue); }
.logo-vital { color: var(--white); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #aaaaaa;
  transition: color var(--transition);
}
.nav-links a:hover { color: var(--white); }
.nav-links .nav-cta {
  background: var(--blue);
  color: var(--white);
  padding: 9px 20px;
  border-radius: var(--radius);
  font-size: 13px;
}
.nav-links .nav-cta:hover {
  background: var(--blue-light);
  color: var(--white);
}

.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: var(--transition);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--dark);
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.3s ease;
}
.mobile-menu.open {
  display: flex;
  max-height: 300px;
  padding: 12px 0;
}
.mobile-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #cccccc;
  padding: 14px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.mobile-menu a:last-child { border: none; color: var(--blue); }

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
.hero {
  min-height: 100vh;
  background: var(--black);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding: 120px 0 80px;
}

.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(26,0,204,0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26,0,204,0.08) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 40%, transparent 100%);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(26,0,204,0.2) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26,0,204,0.15);
  border: 1px solid rgba(26,0,204,0.4);
  color: #8877ff;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(52px, 9vw, 96px);
  font-weight: 900;
  line-height: 0.95;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -1px;
  margin-bottom: 24px;
}
.hero-title em {
  font-style: normal;
  color: #cccccc;
  font-weight: 400;
  font-size: 0.72em;
}

.hero-sub {
  font-size: 17px;
  color: #999;
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 500px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  width: fit-content;
}
.stat {
  padding: 14px 28px;
  text-align: center;
}
.stat-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 26px;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  color: #666;
  margin-top: 3px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255,255,255,0.1);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #444;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}
.scroll-arrow {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, #444, transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.4; transform: scaleY(1); }
  50% { opacity: 1; transform: scaleY(1.2); }
}

/* ══════════════════════════════════════
   TICKER STRIP
══════════════════════════════════════ */
.strip {
  background: var(--blue);
  overflow: hidden;
  padding: 14px 0;
}
.strip-inner {
  display: flex;
  gap: 24px;
  align-items: center;
  white-space: nowrap;
  animation: ticker 28s linear infinite;
  width: max-content;
}
.strip-inner span {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 1px;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
}
.strip-inner .dot {
  font-size: 8px;
  opacity: 0.4;
}
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ══════════════════════════════════════
   SERVICES
══════════════════════════════════════ */
.services {
  padding: 100px 0;
  background: var(--light-gray);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  border: 1px solid rgba(0,0,0,0.07);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.service-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(0,0,0,0.1); }
.service-card:hover::before { transform: scaleX(1); }

.service-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
}
.service-icon-wrap { font-size: 32px; line-height: 1; }
.service-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 48px;
  font-weight: 900;
  color: rgba(0,0,0,0.05);
  line-height: 1;
}

.service-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 8px;
}

.service-desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.65;
}

.service-tag {
  display: inline-block;
  background: var(--blue-dim);
  color: var(--blue);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 20px;
  margin-top: 14px;
}

/* ══════════════════════════════════════
   MOTORIZED
══════════════════════════════════════ */
.motorized {
  padding: 100px 0;
  background: var(--dark);
  position: relative;
  overflow: hidden;
}
.motorized-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 80% 50%, rgba(26,0,204,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(26,0,204,0.1) 0%, transparent 50%);
}
.motorized-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.motorized-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 32px;
}
.mf-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 6px;
  padding: 10px 14px;
}
.mf-dot {
  width: 7px; height: 7px;
  background: var(--blue);
  border-radius: 50%;
  flex-shrink: 0;
}
.mf-item span {
  font-size: 13px;
  color: #bbbbbb;
  font-weight: 400;
}

.motorized-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.mv-card {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  transition: var(--transition);
}
.mv-card:hover {
  background: rgba(26,0,204,0.12);
  border-color: rgba(26,0,204,0.5);
}
.mv-icon { font-size: 40px; margin-bottom: 12px; }
.mv-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 26px;
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.mv-desc { font-size: 14px; color: #888; line-height: 1.5; }

.mv-divider {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--blue);
  letter-spacing: 3px;
}

/* ══════════════════════════════════════
   WHY
══════════════════════════════════════ */
.why {
  padding: 100px 0;
  background: var(--white);
}
.why .section-title, .why .section-label { text-align: center; }
.why .section-sub { text-align: center; margin: 0 auto 48px; }

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why-card {
  padding: 32px 24px;
  border: 1px solid rgba(0,0,0,0.08);
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}
.why-card:hover {
  border-color: var(--blue);
  box-shadow: 0 8px 24px rgba(26,0,204,0.08);
  transform: translateY(-4px);
}
.why-icon { font-size: 36px; margin-bottom: 14px; }
.why-card h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 10px;
}
.why-card p { font-size: 14px; color: var(--text-light); line-height: 1.65; }

/* ══════════════════════════════════════
   CTA BANNER
══════════════════════════════════════ */
.cta-banner {
  background: var(--blue);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: rgba(255,255,255,0.06);
  border-radius: 50%;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}
.cta-text h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(28px, 4vw, 46px);
  font-weight: 900;
  color: var(--white);
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 10px;
}
.cta-text h2 .accent { color: rgba(255,255,255,0.6); }
.cta-text p { font-size: 16px; color: rgba(255,255,255,0.7); line-height: 1.6; }
.cta-banner .btn-primary {
  background: var(--white);
  color: var(--blue);
  border-color: var(--white);
  flex-shrink: 0;
}
.cta-banner .btn-primary:hover {
  background: rgba(255,255,255,0.9);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
.contact {
  padding: 100px 0;
  background: var(--light-gray);
}
.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-items {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 18px 20px;
  border: 1px solid rgba(0,0,0,0.07);
  transition: var(--transition);
}
.contact-item:hover { border-color: var(--blue); box-shadow: 0 4px 16px rgba(26,0,204,0.1); }

.ci-icon {
  font-size: 24px;
  width: 48px; height: 48px;
  background: var(--blue-dim);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.ci-label {
  font-size: 11px;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 600;
  margin-bottom: 3px;
}
.ci-value {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
}

.contact-form-wrap {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}
.contact-form h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 24px;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--dark);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}
.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 7px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--light-gray);
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius);
  padding: 13px 16px;
  font-family: 'Barlow', sans-serif;
  font-size: 15px;
  color: var(--dark);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,0,204,0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
.footer {
  background: var(--black);
  padding: 48px 0 0;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.07);
}
.footer-logo {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 42px;
  font-weight: 900;
  line-height: 1;
}
.footer-tagline {
  font-size: 11px;
  color: #555;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-top: 5px;
  font-weight: 500;
}
.footer-links {
  display: flex;
  gap: 28px;
}
.footer-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: #666;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--white); }
.footer-contact {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 4px;
}
.footer-contact a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--blue);
  transition: color var(--transition);
}
.footer-contact a:hover { color: var(--blue-light); }
.footer-contact span { font-size: 12px; color: #555; letter-spacing: 1px; text-transform: uppercase; }

.footer-bottom {
  padding: 16px 0;
  text-align: center;
  font-size: 12px;
  color: #444;
  letter-spacing: 0.5px;
}

/* ── WHATSAPP FLOAT ── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25d366;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 22px;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45);
  transition: var(--transition);
  text-decoration: none;
  animation: waPulse 2.5s ease-in-out infinite;
}
.wa-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 32px rgba(37,211,102,0.55);
  animation: none;
}
.wa-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  white-space: nowrap;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.4); }
  50% { box-shadow: 0 6px 24px rgba(37,211,102,0.45), 0 0 0 10px rgba(37,211,102,0); }
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 960px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .motorized-inner { grid-template-columns: 1fr; gap: 48px; }
  .motorized-visual { flex-direction: row; }
  .mv-card { flex: 1; }
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .cta-inner { flex-direction: column; text-align: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-contact { align-items: center; }
}

@media (max-width: 600px) {
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .hero-stats { width: 100%; }
  .stat { flex: 1; padding: 12px 16px; }
  .motorized-visual { flex-direction: column; }
  .motorized-features { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { justify-content: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; gap: 16px; }
  .contact-form-wrap { padding: 24px 18px; }
}