/* ==========================================
   ARQUI ARTE - Custom Styles
   ========================================== */

:root {
  --olive: #4a5a4c;
  --olive-light: #6b7c6e;
  --olive-hover: #3a4a3c;
  --terracotta: #c85a4a;
  --terracotta-hover: #b04a3a;
  --dark: #1a1a1a;
}

/* Typography */
.font-serif {
  font-family: 'Playfair Display', serif;
}

body {
  font-family: 'Inter', sans-serif;
  color: #1a1a1a;
}

/* Buttons */
.btn-olive {
  background-color: var(--olive);
  color: #fff;
  border: none;
}
.btn-olive:hover {
  background-color: var(--olive-hover);
  color: #fff;
}

.btn-terracotta {
  background-color: var(--terracotta);
  color: #fff;
  border: none;
}
.btn-terracotta:hover {
  background-color: var(--terracotta-hover);
  color: #fff;
}

/* Colors */
.text-olive {
  color: var(--olive);
}
.bg-olive {
  background-color: var(--olive-light);
}

/* Navbar */
.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #1a1a1a;
}
.navbar .nav-link {
  color: #333;
  transition: color .2s;
}
.navbar .nav-link:hover {
  color: var(--olive);
}
.logo-img {
  object-fit: contain;
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  padding-top: 120px;
  padding-bottom: 80px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}
.z-1 { z-index: 1; }

.stat-box {
  background: rgba(255,255,255,.15);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: .75rem;
  padding: 1rem 1.5rem;
  text-align: center;
}

/* Service Cards */
.service-card {
  transition: all .3s ease;
  border-color: #dee2e6;
}
.service-card:hover {
  border-color: var(--olive);
  box-shadow: 0 8px 30px rgba(0,0,0,.1);
  transform: translateY(-4px);
}

.icon-box {
  width: 48px;
  height: 48px;
  border-radius: .75rem;
  background: rgba(74,90,76,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: var(--olive);
}

/* About Section */
.about-img-wrapper {
  aspect-ratio: 3/4;
}
.about-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
}

/* Project Cards */
.project-card {
  transition: all .3s ease;
}
.project-card:hover {
  border-color: var(--olive);
  box-shadow: 0 8px 30px rgba(0,0,0,.1);
}
.project-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7), transparent);
}

.icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(74,90,76,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--olive);
}

/* Social Icons */
.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: background .2s;
  font-size: 1.1rem;
}
.social-icon:hover {
  background: rgba(255,255,255,.2);
  color: #fff;
}

/* WhatsApp Button */
.whatsapp-btn {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 1050;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
  text-decoration: none;
  transition: all .3s;
}
.whatsapp-btn:hover {
  background: #20BA5A;
  color: #fff;
  transform: scale(1.1);
}

/* Process Steps */
.step-circle {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--olive);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
}

/* Feature Cards on Service Pages */
.feature-card {
  transition: all .3s ease;
}
.feature-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,.08);
  transform: translateY(-2px);
}

/* Alert Messages */
.alert-form {
  border-radius: .5rem;
}

/* Portfolio Cards */
.portfolio-card {
  transition: all .3s ease;
}
.portfolio-card:hover {
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
}
.portfolio-card:hover .portfolio-img {
  transform: scale(1.1);
}
.portfolio-img {
  transition: transform .5s ease;
}

/* Gallery Images */
.gallery-img-wrapper {
  overflow: hidden;
  border-radius: .75rem;
  cursor: pointer;
}
.gallery-img-wrapper img {
  transition: transform .5s ease;
}
.gallery-img-wrapper:hover img {
  transform: scale(1.1);
}

/* Responsive Adjustments */
@media (max-width: 767px) {
  .hero-section {
    min-height: 90vh;
    padding-top: 100px;
  }
  .display-1 {
    font-size: 3rem;
  }
  .display-5, .display-6 {
    font-size: 2rem;
  }
}