/* ============================================================
   Home Page — Hero & Intro & Services
   ============================================================ */

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(
      160deg,
      rgba(27, 77, 92, 0.82) 0%,
      rgba(45, 90, 61, 0.65) 40%,
      rgba(122, 155, 126, 0.45) 70%,
      rgba(232, 224, 213, 0.25) 100%
    ),
    var(--color-sand);
  overflow: hidden;
}

/* Decorative — lightweight CSS shapes */
.hero::before {
  content: '';
  position: absolute;
  top: -12%;
  right: -12%;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%);
  animation: heroFloat 10s ease-in-out infinite;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -18%;
  left: -8%;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(45, 90, 61, 0.08) 0%, transparent 70%);
  animation: heroFloat 12s ease-in-out infinite reverse;
  pointer-events: none;
}

@keyframes heroFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(15px, -20px) scale(1.03); }
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 780px;
  padding: var(--space-5);
}

.hero__brand {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.hero__brand span {
  display: block;
  font-weight: 400;
  font-style: italic;
  font-size: 0.42em;
  letter-spacing: 0.1em;
  margin-top: var(--space-3);
  opacity: 0.82;
  color: rgba(255, 255, 255, 0.88);
}

.hero__tagline {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  font-weight: 300;
  color: rgba(255, 255, 255, 0.85);
  max-width: 540px;
  margin: 0 auto var(--space-7);
  line-height: 1.75;
  letter-spacing: 0.015em;
}

.hero__cta-group {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}

.hero__cta {
  padding: var(--space-3) var(--space-7);
  font-size: var(--fs-sm);
  border-radius: var(--border-radius);
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: all var(--transition-base);
  text-decoration: none;
}

.hero__cta--primary {
  background: var(--color-white);
  color: var(--color-deep-teal);
  border: 2px solid var(--color-white);
}

.hero__cta--primary:hover {
  background: transparent;
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.hero__cta--outline {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.45);
}

.hero__cta--outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* Scroll indicator */
.hero__scroll {
  position: absolute;
  bottom: var(--space-7);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.55);
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  animation: heroBounce 2.5s ease-in-out infinite;
}

.hero__scroll-line {
  width: 1px;
  height: 36px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
}

@keyframes heroBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(6px); }
}


/* --- Intro Section --- */
.intro {
  padding: var(--space-11) 0;
  background: var(--color-ivory);
}

.intro__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-9);
  align-items: center;
}

.intro__visual {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, var(--color-sand) 0%, var(--color-taupe) 100%);
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
}

.intro__visual-icon {
  width: 100px;
  height: 100px;
  opacity: 0.12;
  color: var(--color-deep-teal);
}

.intro__text h2 {
  margin-bottom: var(--space-5);
}

.intro__text p {
  color: var(--color-text-light);
  font-size: var(--fs-base);
  line-height: 1.8;
}

.intro__text .btn {
  margin-top: var(--space-5);
}


/* --- Services Preview --- */
.services-preview {
  padding: var(--space-11) 0;
  background: var(--color-cream);
}

.services-preview__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.service-card {
  background: var(--color-white);
  border-radius: var(--border-radius-lg);
  padding: var(--space-7) var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  border: 1px solid rgba(184, 169, 154, 0.12);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.service-card__icon {
  width: 52px;
  height: 52px;
  margin: 0 auto var(--space-5);
  color: var(--color-forest);
  opacity: 0.8;
}

.service-card__icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 1.5;
}

.service-card h3 {
  font-size: var(--fs-md);
  margin-bottom: var(--space-3);
  color: var(--color-deep-teal);
}

.service-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-light);
  line-height: 1.65;
}


/* --- Responsive --- */
@media (max-width: 768px) {
  .hero__brand {
    font-size: clamp(2rem, 1.2rem + 4vw, 3rem);
  }

  .intro__grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .intro__visual {
    order: -1;
    max-height: 260px;
  }

  .services-preview__grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
}

@media (max-width: 480px) {
  .hero__cta-group {
    flex-direction: column;
    align-items: center;
  }

  .hero__cta {
    width: 100%;
    max-width: 260px;
    text-align: center;
  }
}