/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --green-deep:    #1B4332;
  --green-mid:     #2D6A4F;
  --green-light:   #40916C;
  --green-pale:    #B7E4C7;
  --off-white:     #F4F7F4;
  --cream:         #FAFCFA;
  --text-dark:     #1A1A1A;
  --text-mid:      #3D3D3D;
  --text-light:    #6B6B6B;
  --line:          rgba(27, 67, 50, 0.12);
  --line-strong:   rgba(27, 67, 50, 0.25);
  --font-body:     'Outfit', sans-serif;
  --font-serif:    'Playfair Display', serif;
  --radius:        8px;
  --radius-lg:     14px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-dark);
  background-color: var(--cream);
}

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

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

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Typography ───────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.2;
  color: var(--green-deep);
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); }

em {
  font-style: italic;
  color: var(--green-mid);
}

.section-title {
  margin-bottom: 1rem;
}

.section-title.title-center {
  text-align: center;
}

.label {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 0.75rem;
}

.label-center {
  display: block;
  text-align: center;
  margin-bottom: 0.75rem;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  padding: 14px 32px;
  border-radius: 100px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--green-deep);
  color: #fff;
  border-color: var(--green-deep);
}

.btn-primary:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(27, 67, 50, 0.25);
}

.btn-ghost {
  background: transparent;
  color: var(--green-deep);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--green-mid);
  color: var(--green-mid);
  transform: translateY(-2px);
}

.btn-full {
  width: 100%;
}

/* ── Header ───────────────────────────────────────── */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 252, 250, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--green-deep);
}

.logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green-deep);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 1rem;
  font-weight: 400;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 36px;
}

.nav-list a {
  font-size: 0.85rem;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--text-mid);
  position: relative;
  transition: var(--transition);
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--green-mid);
  transition: var(--transition);
}

.nav-list a:hover {
  color: var(--green-deep);
}

.nav-list a:hover::after {
  width: 100%;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--green-deep);
  position: relative;
  transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 2px;
  background: var(--green-deep);
  left: 0;
  transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after  { top:  7px; }

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 120px 24px 80px;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(45, 106, 79, 0.18) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 20% 80%, rgba(64, 145, 108, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 20%, rgba(183, 228, 199, 0.25) 0%, transparent 60%),
    linear-gradient(175deg, #F0F7F0 0%, #E4EFE4 40%, #D8E8D8 100%);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 760px;
}

.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green-mid);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.hero-title {
  margin-bottom: 1.5rem;
  color: var(--green-deep);
}

.hero-title em {
  color: var(--green-mid);
}

.hero-sub {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: var(--text-light);
  max-width: 540px;
  margin: 0 auto 2.5rem;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-line {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, var(--green-mid), transparent);
  opacity: 0.4;
}

/* ── Section shared ───────────────────────────────── */
.section {
  padding: 100px 0;
}

.section-divider {
  display: flex;
  justify-content: center;
  padding: 20px 0;
  color: var(--green-mid);
  opacity: 0.4;
}

/* ── About ────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 3 / 2;
}

.about-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.about-image-wrap:hover img {
  transform: scale(1.03);
}

.about-text .section-title {
  margin-bottom: 1.5rem;
}

.about-text p {
  color: var(--text-mid);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

/* ── Services ─────────────────────────────────────── */
.services {
  background: var(--off-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 3rem;
}

.service-card {
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--green-pale);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(27, 67, 50, 0.08);
}

.service-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 1.5rem;
}

.service-card h3 {
  margin-bottom: 0.75rem;
  color: var(--green-deep);
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ── Gallery ──────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 3rem;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.gallery-item:hover img {
  transform: scale(1.05);
}

/* ── Contact ──────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: 1rem;
}

.contact-info > p {
  color: var(--text-light);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-details {
  font-style: normal;
}

.contact-row {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 24px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.contact-row:first-child {
  padding-top: 0;
}

.contact-row:last-child {
  border-bottom: none;
}

.contact-row-label {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-light);
  font-weight: 400;
  padding-top: 2px;
}

.contact-row-value {
  color: var(--text-dark);
  font-size: 0.95rem;
  line-height: 1.6;
}

.contact-link {
  color: var(--green-mid);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--green-deep);
  border-bottom-color: var(--green-deep);
}

/* Form */
.contact-form-wrap {
  background: var(--off-white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
  font-weight: 400;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius);
  background: var(--cream);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-mid);
  box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
  opacity: 0.6;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success {
  margin-top: 1rem;
  font-size: 0.9rem;
  color: var(--green-mid);
  text-align: center;
}

/* ── Footer ───────────────────────────────────────── */
.site-footer {
  background: var(--green-deep);
  color: rgba(255, 255, 255, 0.6);
  padding: 48px 0;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}

.footer-brand .logo-mark {
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
}

.footer-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.9);
}

.footer-copy,
.footer-address {
  font-size: 0.8rem;
  font-weight: 300;
}

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

@media (max-width: 768px) {
  .nav-list {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(250, 252, 250, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    border-bottom: 1px solid transparent;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.4s, border-color 0.4s;
  }

  .nav-list.open {
    max-height: 300px;
    padding: 24px 0;
    border-bottom-color: var(--line);
  }

  .nav-list li {
    margin: 12px 0;
  }

  .nav-list a {
    font-size: 1rem;
  }

  .nav-toggle {
    display: block;
  }

  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrap {
    order: -1;
    aspect-ratio: 4 / 3;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: 90vh;
    padding: 100px 20px 60px;
  }

  .section {
    padding: 72px 0;
  }

  .contact-form-wrap {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .contact-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }
}

/* ── Animations ───────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
