/* ============================================
   HOME PAGE
   ============================================ */

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: var(--color-black);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.85) 0%,
    rgba(0, 0, 0, 0.5) 50%,
    rgba(0, 0, 0, 0.7) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 750px;
  padding-top: var(--header-h);
  padding-bottom: 80px;
}

.hero__label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(242, 183, 8, 0.15);
  border: 1px solid rgba(242, 183, 8, 0.3);
  color: var(--color-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-6);
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: var(--font-extrabold);
  color: var(--color-white);
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero__title span {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: var(--text-xl);
  color: var(--color-gray-400);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-10);
  max-width: 600px;
}

.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  bottom: var(--space-6);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  animation: bounce 2s infinite;
  pointer-events: none;
}

.hero__scroll svg {
  width: 18px;
  height: 18px;
  opacity: 0.6;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-8px); }
  60% { transform: translateX(-50%) translateY(-4px); }
}

@media (max-width: 768px) {
  .hero {
    min-height: 90vh;
  }
  .hero__subtitle {
    font-size: var(--text-lg);
  }
  .hero__actions {
    flex-direction: column;
  }
  .hero__actions .btn {
    width: 100%;
    text-align: center;
  }
  .hero__scroll {
    display: none;
  }
}

/* ---- About Summary ---- */
.about-summary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}

.about-summary__text {
  max-width: 540px;
}

.about-summary__text h2 {
  margin-bottom: var(--space-6);
}

.about-summary__text p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
  line-height: var(--leading-relaxed);
}

.about-summary__img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.about-summary__img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius-lg);
}

.about-summary__accent {
  position: absolute;
  bottom: -20px;
  left: -20px;
  width: 120px;
  height: 120px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  z-index: -1;
}

@media (max-width: 1024px) {
  .about-summary {
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  .about-summary {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .about-summary__text {
    max-width: 100%;
  }
}

/* ---- Services Grid ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

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

@media (max-width: 640px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Obras Carousel Section ---- */
.obras-section .section-header {
  margin-bottom: var(--space-8);
}

.obras-section .carousel__slide {
  display: flex;
}

.obras-section .card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.obras-section .card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.obras-section .card__text {
  flex: 1;
}

/* ---- Commitments ---- */
.commitments {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

@media (max-width: 1024px) {
  .commitments {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }
}

@media (max-width: 640px) {
  .commitments {
    grid-template-columns: 1fr;
  }
}

/* ---- Blog Preview ---- */
.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

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

@media (max-width: 640px) {
  .blog-preview-grid {
    grid-template-columns: 1fr;
  }
}

/* ---- Contact Section ---- */
.contact-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.contact-info {
  padding-top: var(--space-4);
}

.contact-info h2 {
  margin-bottom: var(--space-6);
}

.contact-info > p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-8);
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

.contact-info__icon {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--color-primary-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}

.contact-info__icon svg {
  width: 22px;
  height: 22px;
}

.contact-info__label {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-1);
}

.contact-info__value {
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
}

.contact-form-box {
  background: var(--color-gray-50);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.contact-form-box h3 {
  margin-bottom: var(--space-6);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

@media (max-width: 1024px) {
  .contact-section {
    gap: var(--space-10);
  }
}

@media (max-width: 768px) {
  .contact-section {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  .contact-form-box {
    padding: var(--space-6);
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .contact-form-box {
    padding: var(--space-5);
  }
}