/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #2c5f4f;
  --color-primary-light: #3d7762;
  --color-accent: #d4a574;
  --color-text: #333;
  --color-text-light: #666;
  --color-bg: #fff;
  --color-bg-light: #f8f8f8;
  --color-border: #e0e0e0;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  --font-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-heading: 'Georgia', serif;

  --transition: 0.3s ease;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

/* Typography */
h1,
h2,
h3,
h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

section {
  padding: var(--spacing-xl) 0;
}

/* Header */
header {
  position: sticky;
  top: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-sm);
  padding-bottom: var(--spacing-sm);
}

.logo h1 {
  font-size: 1.5rem;
  margin-bottom: 0.25rem;
  color: var(--color-primary);
}

.logo p {
  font-size: 0.875rem;
  color: var(--color-text-light);
}

nav {
  display: flex;
  gap: var(--spacing-md);
}

nav a {
  font-size: 0.9375rem;
  transition: color var(--transition);
}

nav a:hover {
  color: var(--color-primary);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--color-text);
}

/* Hero */
.hero {
  position: relative;
  height: 75vh;
  min-height: 500px;
  background-image: url('https://images.unsplash.com/photo-1544161515-4ab6ce6db874?w=1920&h=1080&fit=crop');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  text-align: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(44, 95, 79, 0.85) 0%, rgba(61, 119, 98, 0.75) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  padding: 0 var(--spacing-md);
}

.hero-content h2 {
  font-size: 4rem;
  margin-bottom: var(--spacing-sm);
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-content h3 {
  font-size: 2.25rem;
  font-weight: 300;
  opacity: 0.95;
  margin-bottom: var(--spacing-md);
}

.hero-subtitle {
  font-size: 1.25rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  font-weight: 300;
}

/* Introduction */
.intro {
  background: var(--color-bg-light);
}

.intro .lead {
  font-size: 1.25rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  font-style: italic;
}

.intro h2 {
  color: var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.intro p {
  margin-bottom: var(--spacing-md);
  max-width: 800px;
}

.intro .btn {
  margin-top: var(--spacing-md);
}

/* Gallery */
.gallery {
  background: var(--color-bg);
}

.gallery h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.swiper {
  width: 100%;
  height: 500px;
  border-radius: 8px;
  overflow: hidden;
}

.swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-light);
}

.swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.swiper-button-prev,
.swiper-button-next {
  color: white;
}

.swiper-pagination-bullet {
  background: white;
}

.swiper-pagination-bullet-active {
  background: var(--color-accent);
}

/* Services / Accordion */
.services {
  background: var(--color-bg-light);
}

.services h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.accordion {
  max-width: 800px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  margin-bottom: var(--spacing-sm);
  border-radius: 4px;
  overflow: hidden;
}

.accordion-item summary {
  padding: var(--spacing-md);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 500;
  transition: background var(--transition);
  user-select: none;
}

.accordion-item summary::-webkit-details-marker {
  display: none;
}

.accordion-item summary:hover {
  background: var(--color-bg-light);
}

.accordion-item summary i {
  font-size: 1.25rem;
  transition: transform var(--transition);
}

.accordion-item[open] summary i {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--spacing-md) var(--spacing-md);
  color: var(--color-text-light);
}

/* Contact */
.contact {
  background: var(--color-bg);
}

.contact h2 {
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.info-item {
  display: flex;
  gap: var(--spacing-sm);
}

.info-item i {
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.info-item strong {
  display: block;
  margin-bottom: 0.25rem;
}

.info-item a {
  color: var(--color-primary);
  transition: opacity var(--transition);
}

.info-item a:hover {
  opacity: 0.7;
}

.map {
  min-height: 400px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

/* Footer */
footer {
  background: var(--color-primary);
  color: white;
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

footer h3 {
  margin-bottom: var(--spacing-xs);
}

footer h4 {
  margin-bottom: var(--spacing-sm);
  font-size: 1rem;
}

footer p {
  opacity: 0.8;
}

footer nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

footer nav a {
  opacity: 0.8;
  transition: opacity var(--transition);
}

footer nav a:hover {
  opacity: 1;
}

.copyright {
  text-align: center;
  font-size: 0.875rem;
  opacity: 0.7;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2.5rem;
  border-radius: 4px;
  font-weight: 500;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--color-accent);
  color: white;
}

.btn-primary:hover {
  background: #c49563;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: white;
}

/* Floating CTA */
.cta-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition);
  z-index: 50;
}

.cta-float:hover {
  transform: scale(1.1);
  background: #c49563;
}

/* Section intro text */
.section-intro {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  /* Header */
  header nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    max-width: 300px;
    height: 100vh;
    background: var(--color-bg);
    flex-direction: column;
    padding: var(--spacing-lg) var(--spacing-md);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right var(--transition);
    z-index: 200;
  }

  header nav.active {
    right: 0;
  }

  .menu-toggle {
    display: block;
    z-index: 300;
  }

  /* Hero */
  .hero-content h2 {
    font-size: 2.5rem;
  }

  .hero-content h3 {
    font-size: 1.5rem;
  }

  /* Swiper */
  .swiper {
    height: 300px;
  }

  /* Contact Grid */
  .contact-grid {
    grid-template-columns: 1fr;
  }

  /* Footer Grid */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-content h2 {
    font-size: 2.75rem;
  }

  .hero-content h3 {
    font-size: 1.75rem;
  }

  .cta-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero {
    height: 50vh;
  }

  .hero-content h2 {
    font-size: 2rem;
  }

  .hero-content h3 {
    font-size: 1.25rem;
  }

  .swiper {
    height: 250px;
  }
}