:root {
  --blue-900: #1e3a8a;
  --blue-700: #1d4ed8;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #dbeafe;
  --blue-50: #eff6ff;
  --white: #ffffff;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-500: #6b7280;
  --gray-100: #f3f4f6;
  --whatsapp: #25d366;
  --shadow: 0 4px 24px rgba(29, 78, 216, 0.12);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

.container {
  width: min(1140px, 92%);
  margin-inline: auto;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--blue-100);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--blue-700);
}

.logo__icon {
  width: 36px;
  height: 36px;
}

.nav {
  display: flex;
  gap: 1.5rem;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--blue-600);
}

.header__actions {
  display: flex;
  gap: 0.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.9rem;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--blue-600);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.btn--primary:hover {
  background: var(--blue-700);
}

.btn--whatsapp {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn--outline {
  background: var(--white);
  color: var(--blue-600);
  border: 2px solid var(--blue-600);
}

.btn--lg {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Hero */
.hero {
  padding: 7.5rem 0 5rem;
  background: linear-gradient(160deg, var(--blue-50) 0%, var(--white) 55%);
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero__badge {
  display: inline-block;
  background: var(--blue-100);
  color: var(--blue-700);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 4.5vw, 2.85rem);
  line-height: 1.15;
  color: var(--blue-900);
  margin-bottom: 1rem;
}

.hero h1 span {
  color: var(--blue-600);
}

.hero__text {
  font-size: 1.1rem;
  color: var(--gray-700);
  margin-bottom: 1.75rem;
  max-width: 520px;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero__trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--gray-700);
}

.hero__trust-item svg {
  width: 20px;
  height: 20px;
  color: var(--blue-600);
}

.hero__image {
  position: relative;
}

.hero__image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.hero__image-badge {
  position: absolute;
  bottom: -1rem;
  left: -1rem;
  background: var(--white);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border-left: 4px solid var(--blue-600);
}

.hero__image-badge strong {
  display: block;
  font-size: 1.4rem;
  color: var(--blue-700);
}

.hero__image-badge span {
  font-size: 0.85rem;
  color: var(--gray-500);
}

/* Section common */
.section {
  padding: 5rem 0;
}

.section--gray {
  background: var(--gray-100);
}

.section--blue {
  background: var(--blue-50);
}

.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section__header h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  color: var(--blue-900);
  margin-bottom: 0.75rem;
}

.section__header p {
  color: var(--gray-700);
  font-size: 1.05rem;
}

/* Services */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.25s;
  border: 1px solid var(--blue-100);
}

.service-card:hover {
  transform: translateY(-4px);
}

.service-card__img {
  height: 180px;
  overflow: hidden;
}

.service-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.service-card:hover .service-card__img img {
  transform: scale(1.05);
}

.service-card__body {
  padding: 1.25rem;
}

.service-card__body h3 {
  font-size: 1.1rem;
  color: var(--blue-900);
  margin-bottom: 0.5rem;
}

.service-card__body p {
  font-size: 0.92rem;
  color: var(--gray-700);
}

/* Types */
.types__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.type-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  border: 1px solid var(--blue-100);
  box-shadow: 0 2px 12px rgba(29, 78, 216, 0.06);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.type-card:hover {
  border-color: var(--blue-500);
  box-shadow: var(--shadow);
}

.type-card__icon {
  width: 48px;
  height: 48px;
  background: var(--blue-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  color: var(--blue-700);
}

.type-card__icon svg {
  width: 24px;
  height: 24px;
}

.type-card h3 {
  font-size: 1.05rem;
  color: var(--blue-900);
  margin-bottom: 0.5rem;
}

.type-card p {
  font-size: 0.92rem;
  color: var(--gray-700);
}

/* Why us */
.why__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.why__image img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
  object-fit: cover;
  width: 100%;
}

.why__content h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--blue-900);
  margin-bottom: 1rem;
}

.why__content > p {
  color: var(--gray-700);
  margin-bottom: 1.5rem;
}

.why__list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.why__list li {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.why__list li svg {
  width: 22px;
  height: 22px;
  color: var(--blue-600);
  flex-shrink: 0;
  margin-top: 2px;
}

.why__list h3 {
  font-size: 1rem;
  color: var(--blue-900);
  margin-bottom: 0.15rem;
}

.why__list p {
  font-size: 0.9rem;
  color: var(--gray-700);
}

/* Contact */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.contact__info h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--blue-900);
  margin-bottom: 0.75rem;
}

.contact__info > p {
  color: var(--gray-700);
  margin-bottom: 2rem;
}

.contact__items {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.contact__item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact__item-icon {
  width: 48px;
  height: 48px;
  background: var(--blue-100);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-700);
}

.contact__item-icon svg {
  width: 22px;
  height: 22px;
}

.contact__item h3 {
  font-size: 0.85rem;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.contact__item a,
.contact__item p {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--blue-900);
}

.contact__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.contact__map {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 3px solid var(--blue-100);
}

.contact__map iframe {
  width: 100%;
  height: 380px;
  border: 0;
  display: block;
}

/* Footer */
.footer {
  background: var(--blue-900);
  color: rgba(255, 255, 255, 0.85);
  padding: 2.5rem 0 1.5rem;
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer__brand {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 1.25rem;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.6);
}

/* Floating WhatsApp */
.floating-wa {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  width: 58px;
  height: 58px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s;
  animation: pulse 2.5s infinite;
}

.floating-wa:hover {
  transform: scale(1.08);
}

.floating-wa svg {
  width: 30px;
  height: 30px;
  color: var(--white);
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

/* Mobile menu */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--blue-700);
}

.menu-toggle svg {
  width: 28px;
  height: 28px;
}

/* Responsive */
@media (max-width: 992px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .hero__grid,
  .why__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }

  .hero__image {
    order: -1;
  }

  .hero__image-badge {
    left: auto;
    right: 1rem;
    bottom: -0.5rem;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem 4%;
    border-bottom: 1px solid var(--blue-100);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .header__actions .btn span {
    display: none;
  }

  .header__actions .btn {
    padding: 0.65rem;
  }

  .services__grid,
  .types__grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 6rem;
  }

  .section {
    padding: 3.5rem 0;
  }
}