:root {
  --blue: #0057b8;
  --blue-dark: #003f88;
  --blue-light: #1677d2;
  --yellow: #ffc400;
  --yellow-dark: #e5a900;

  --accent: var(--yellow);
  --accent-blue: var(--blue);

  --bg-dark: #07111f;
  --bg-surface: #0b1b31;
  --bg-card: #10243f;
  --bg-card-hover: #143057;

  --text-white: #ffffff;
  --text-light: #e8eef8;
  --text-muted: #a9b8cc;
  --text-dim: #72839a;

  --border-card: rgba(255, 255, 255, 0.08);
  --border-blue: rgba(22, 119, 210, 0.28);
  --border-yellow: rgba(255, 196, 0, 0.35);

  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-blue: 0 8px 28px rgba(0, 87, 184, 0.3);
  --shadow-yellow: 0 8px 28px rgba(255, 196, 0, 0.25);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --transition: all 0.35s ease;
  --transition-bounce: all 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */

.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  background: rgba(7, 17, 31, 0.88);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-blue);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(7, 17, 31, 0.97);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
}

.nav {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo {
  width: 150px;
  height: auto;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  padding: 6px 10px;
  box-shadow: var(--shadow-blue);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  color: var(--text-white);
  font-weight: 900;
  font-size: 1.15rem;
  line-height: 1.1;
}

.brand-tagline {
  color: var(--yellow);
  font-weight: 600;
  font-size: 0.75rem;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-menu a {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  position: relative;
  padding-bottom: 4px;
  transition: var(--transition);
}

.nav-menu a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background: var(--yellow);
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  transition: var(--transition);
}

.nav-menu a:hover {
  color: var(--yellow);
}

.nav-menu a:hover::after {
  width: 100%;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.nav-phone {
  color: var(--text-light);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

.nav-phone i {
  color: var(--yellow);
}

.btn-whatsapp-nav {
  text-decoration: none;
  background: var(--yellow);
  color: var(--blue-dark);
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 800;
  transition: var(--transition-bounce);
}

.btn-whatsapp-nav:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-yellow);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 2px;
  background: var(--yellow);
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* HERO */

.hero {
  min-height: 100vh;
  position: relative;
  background:
    linear-gradient(rgba(7, 17, 31, 0.72), rgba(7, 17, 31, 0.9)),
    url("https://images.pexels.com/photos/6195125/pexels-photo-6195125.jpeg?auto=compress&cs=tinysrgb&w=1600") center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(255, 196, 0, 0.22), transparent 65%);
  top: 12%;
  right: -120px;
}

.hero::after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, rgba(0, 87, 184, 0.4), transparent 65%);
  bottom: -120px;
  left: -100px;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(7, 17, 31, 0.6) 0%,
    rgba(7, 17, 31, 0.75) 50%,
    rgba(7, 17, 31, 0.95) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  padding: 130px 24px 80px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-yellow);
  color: var(--text-light);
  font-weight: 600;
  font-size: 0.85rem;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}

.badge-dot {
  width: 9px;
  height: 9px;
  background: var(--yellow);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.hero-title {
  color: var(--text-white);
  font-size: clamp(2.4rem, 5vw, 4.3rem);
  font-weight: 900;
  line-height: 1.12;
  margin-bottom: 24px;
}

.text-accent {
  background: linear-gradient(135deg, var(--yellow), #fff0a5, var(--yellow-dark));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  max-width: 700px;
  margin: 0 auto 38px;
  color: var(--text-muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  padding: 16px 30px;
  border-radius: var(--radius-sm);
  font-weight: 800;
  transition: var(--transition-bounce);
}

.btn-gold {
  background: linear-gradient(135deg, var(--yellow), var(--yellow-dark));
  color: var(--blue-dark);
  box-shadow: var(--shadow-yellow);
}

.btn-gold:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 34px rgba(255, 196, 0, 0.35);
}

.btn-outline {
  color: var(--text-white);
  border: 1.5px solid var(--blue-light);
  background: rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
  background: var(--blue);
  border-color: var(--blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-blue);
}

.btn-full {
  width: 100%;
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.hero-stat {
  text-align: center;
}

.hero-stat-number,
.hero-stat-suffix {
  font-size: 2.35rem;
  font-weight: 900;
  color: var(--yellow);
}

.hero-stat-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* SECTIONS */

.section-label {
  text-align: center;
  color: var(--yellow);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.section-title {
  color: var(--text-white);
  text-align: center;
  font-size: clamp(1.8rem, 3.5vw, 2.9rem);
  line-height: 1.2;
  font-weight: 900;
  margin-bottom: 20px;
}

.section-title-left {
  color: var(--text-white);
  font-size: clamp(1.8rem, 3.5vw, 2.9rem);
  line-height: 1.2;
  font-weight: 900;
  margin-bottom: 24px;
}

.section-subtitle {
  max-width: 660px;
  margin: 0 auto 48px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.75;
}

/* SERVICES */

.services-section {
  padding: 100px 0;
  background: var(--bg-dark);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}

.service-card {
  background: linear-gradient(180deg, var(--bg-card), rgba(16, 36, 63, 0.82));
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  transition: var(--transition-bounce);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-yellow);
  box-shadow: var(--shadow-card);
}

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: rgba(255, 196, 0, 0.12);
  border: 1px solid var(--border-yellow);
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--yellow);
  color: var(--blue-dark);
}

.service-card h3 {
  color: var(--text-white);
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ABOUT */

.about-section {
  padding: 100px 0;
  background: var(--bg-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-text .section-label {
  text-align: left;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.8;
}

.about-text strong {
  color: var(--text-white);
}

.about-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.about-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-blue);
  box-shadow: var(--shadow-card);
  margin-bottom: 24px;
}

.about-image-wrapper img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  display: block;
  transition: var(--transition);
}

.about-image-wrapper:hover img {
  transform: scale(1.05);
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.about-feature {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 22px;
  transition: var(--transition-bounce);
}

.about-feature:hover {
  transform: translateY(-5px);
  border-color: var(--border-yellow);
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(0, 87, 184, 0.22);
  color: var(--yellow);
  border: 1px solid var(--border-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.about-feature h4 {
  color: var(--text-white);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.about-feature p {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* COVERAGE */

.coverage-section {
  padding: 90px 0;
  background: var(--bg-dark);
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.city-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-sm);
  padding: 18px;
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-weight: 700;
  text-align: center;
  transition: var(--transition-bounce);
}

.city-card i {
  color: var(--yellow);
}

.city-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-yellow);
  color: var(--yellow);
  box-shadow: var(--shadow-card);
}

/* CONTACT */

.contact-section {
  padding: 100px 0;
  background: var(--bg-surface);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  min-width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 196, 0, 0.12);
  border: 1px solid var(--border-yellow);
  color: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-label {
  display: block;
  color: var(--yellow);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  margin-bottom: 5px;
}

.contact-item strong {
  color: var(--text-white);
  display: block;
  font-size: 0.95rem;
}

.contact-item span {
  color: var(--text-muted);
  font-size: 0.84rem;
}

.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow-card);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  color: var(--text-light);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-card);
  background: var(--bg-surface);
  color: var(--text-white);
  font-family: inherit;
  transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--yellow);
  box-shadow: 0 0 0 3px rgba(255, 196, 0, 0.14);
}

.form-note {
  color: var(--text-dim);
  font-size: 0.78rem;
  text-align: center;
  margin-top: 12px;
}

/* FOOTER */

.footer {
  background: var(--bg-dark);
}

.footer-divider {
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--blue), var(--yellow), var(--blue), transparent);
  margin-bottom: 62px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.4fr 1fr;
  gap: 38px;
  margin-bottom: 48px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-logo {
  width: 120px;
  background: #fff;
  border-radius: 8px;
  padding: 5px;
}

.footer-brand-name {
  color: var(--text-white);
  font-weight: 900;
  font-size: 1.1rem;
}

.footer-desc {
  color: var(--text-muted);
  font-size: 0.86rem;
  line-height: 1.7;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--border-card);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: var(--transition-bounce);
}

.footer-social a:hover {
  color: var(--yellow);
  border-color: var(--yellow);
  transform: translateY(-4px);
}

.footer-col h4 {
  color: var(--text-white);
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--yellow);
  padding-left: 5px;
}

.footer-contact-list li {
  color: var(--text-muted);
  font-size: 0.85rem;
  display: flex;
  gap: 8px;
  line-height: 1.6;
}

.footer-contact-list i {
  color: var(--yellow);
  margin-top: 4px;
}

.footer-bottom {
  border-top: 1px solid var(--border-card);
  padding: 24px 0;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.82rem;
}

/* WHATSAPP FLOAT */

.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
}

.whatsapp-tooltip {
  background: #fff;
  color: var(--blue-dark);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}

.whatsapp-tooltip.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
}

.tooltip-close {
  border: none;
  background: none;
  color: var(--blue-dark);
  font-size: 1.1rem;
  cursor: pointer;
}

.whatsapp-btn {
  width: 62px;
  height: 62px;
  background: #25d366;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 1.9rem;
  box-shadow: 0 6px 26px rgba(37, 211, 102, 0.45);
  animation: pulse-whatsapp 2.5s infinite;
  transition: var(--transition-bounce);
}

.whatsapp-btn:hover {
  transform: scale(1.12);
}

/* ANIMATIONS */

@keyframes pulse-dot {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(1.35);
  }
}

@keyframes pulse-whatsapp {
  0%, 100% {
    box-shadow: 0 6px 26px rgba(37, 211, 102, 0.45);
  }

  50% {
    box-shadow: 0 6px 36px rgba(37, 211, 102, 0.65);
  }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVO */

@media (max-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cities-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .logo {
    width: 130px;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--bg-surface);
    flex-direction: column;
    padding: 90px 32px 32px;
    gap: 24px;
    border-left: 1px solid var(--border-blue);
    transition: var(--transition);
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-right {
    display: none;
  }

  .brand-text {
    display: none;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .about-text .section-label,
  .about-text .section-title-left,
  .about-text p {
    text-align: center;
  }

  .about-buttons {
    justify-content: center;
  }

  .about-features {
    grid-template-columns: 1fr 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .cities-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    gap: 28px;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 12px 16px;
  }

  .logo {
    width: 120px;
  }

  .hero-content {
    padding: 110px 16px 70px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .hero-stats {
    flex-direction: column;
    gap: 18px;
  }

  .about-features,
  .cities-grid {
    grid-template-columns: 1fr;
  }

  .contact-form-wrapper {
    padding: 24px;
  }

  .whatsapp-tooltip {
    display: none;
  }
}