/* ═══════════════════════════════════════════════════════════════
   ISIDORE LANDSCAPES — Site Styles
   Brand: Deep forest greens, warm stone, clean white space
   ═══════════════════════════════════════════════════════════════ */

:root {
  --il-green: #2d5a3d;
  --il-green-dark: #1e3f2b;
  --il-green-light: #3a7350;
  --il-cream: #f7f5f0;
  --il-white: #ffffff;
  --il-black: #1a1a1a;
  --il-gray: #6b7280;
  --il-gray-light: #e5e7eb;
  --il-stone: #8b7d6b;
  --il-stone-light: #d4cfc7;
  --il-text: #2c2c2c;
  --il-text-muted: #6b6b6b;
  --il-radius: 8px;
  --il-shadow: 0 4px 24px rgba(0,0,0,.08);
  --il-shadow-lg: 0 12px 48px rgba(0,0,0,.12);
  --il-transition: .3s cubic-bezier(.4,0,.2,1);
}

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

body.il-page {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--il-text);
  background: var(--il-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.il-page a { color: inherit; text-decoration: none; }
.il-page img { max-width: 100%; height: auto; display: block; }

/* ── Typography ────────────────────────────────────────────── */
.il-page h1, .il-page h2, .il-page h3, .il-page h4 {
  font-family: 'Playfair Display', Georgia, serif;
  color: var(--il-black);
  line-height: 1.2;
  font-weight: 700;
}

/* ── Container ─────────────────────────────────────────────── */
.il-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Navbar ────────────────────────────────────────────────── */
.il-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(30, 63, 43, .95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: var(--il-transition);
}

.il-nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.il-nav-logo img {
  height: 40px;
  width: auto;
}

.il-nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.il-nav-links a {
  color: rgba(255,255,255,.85);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .02em;
  transition: var(--il-transition);
}

.il-nav-links a:hover { color: #fff; }

.il-nav-cta {
  background: var(--il-white) !important;
  color: var(--il-green-dark) !important;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600 !important;
  font-size: 13px !important;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: var(--il-transition);
}

.il-nav-cta:hover {
  background: var(--il-cream) !important;
  transform: translateY(-1px);
}

/* Mobile nav toggle */
.il-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.il-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: var(--il-transition);
}

/* ── Hero ──────────────────────────────────────────────────── */
.il-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  max-height: 900px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.il-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.il-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.il-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30,63,43,.2) 0%, rgba(30,63,43,.7) 100%);
  z-index: 1;
}

.il-hero-content {
  position: relative;
  z-index: 2;
  padding: 0 0 80px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
}

.il-hero-label {
  display: inline-block;
  color: rgba(255,255,255,.7);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.il-hero h1 {
  color: #fff;
  font-size: clamp(42px, 6vw, 72px);
  max-width: 700px;
  margin-bottom: 16px;
  line-height: 1.05;
}

.il-hero-sub {
  color: rgba(255,255,255,.8);
  font-size: 18px;
  max-width: 500px;
  margin-bottom: 32px;
}

.il-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .03em;
  text-transform: uppercase;
  transition: var(--il-transition);
  border: none;
  cursor: pointer;
}

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

.il-btn-primary:hover {
  background: var(--il-green-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45,90,61,.3);
}

.il-btn-white {
  background: #fff;
  color: var(--il-green-dark);
}

.il-btn-white:hover {
  background: var(--il-cream);
  transform: translateY(-2px);
}

.il-btn-outline {
  background: transparent;
  color: var(--il-green);
  border: 2px solid var(--il-green);
}

.il-btn-outline:hover {
  background: var(--il-green);
  color: #fff;
}

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

.il-section.alt {
  background: var(--il-cream);
}

.il-section-label {
  display: block;
  color: var(--il-stone);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.il-section-title {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 20px;
}

.il-section-sub {
  font-size: 17px;
  color: var(--il-text-muted);
  max-width: 640px;
  line-height: 1.7;
}

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

.il-about-text p {
  color: var(--il-text-muted);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 20px;
}

.il-stat-row {
  display: flex;
  gap: 48px;
  margin-top: 32px;
}

.il-stat-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  color: var(--il-green);
  line-height: 1;
}

.il-stat-label {
  font-size: 13px;
  color: var(--il-text-muted);
  margin-top: 4px;
}

.il-about-img {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--il-shadow-lg);
}

.il-about-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
}

/* ── Expertise Cards ───────────────────────────────────────── */
.il-expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.il-expertise-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  cursor: pointer;
  group: card;
}

.il-expertise-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
}

.il-expertise-card:hover img {
  transform: scale(1.05);
}

.il-expertise-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(30,63,43,.85) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--il-transition);
}

.il-expertise-card:hover .il-expertise-card-overlay {
  background: linear-gradient(180deg, transparent 20%, rgba(30,63,43,.9) 100%);
}

.il-expertise-card h3 {
  color: #fff;
  font-size: 22px;
  margin-bottom: 8px;
}

.il-expertise-card p {
  color: rgba(255,255,255,.75);
  font-size: 14px;
  line-height: 1.5;
  opacity: 0;
  transform: translateY(10px);
  transition: var(--il-transition);
}

.il-expertise-card:hover p {
  opacity: 1;
  transform: translateY(0);
}

.il-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .05em;
  text-transform: uppercase;
  margin-top: 12px;
  opacity: 0;
  transform: translateX(-10px);
  transition: var(--il-transition);
}

.il-expertise-card:hover .il-card-arrow {
  opacity: 1;
  transform: translateX(0);
}

/* ── Process Steps ─────────────────────────────────────────── */
.il-process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-top: 48px;
}

.il-process-step {
  text-align: center;
  padding: 40px 24px;
  background: var(--il-white);
  border-radius: 12px;
  box-shadow: var(--il-shadow);
}

.il-process-num {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 56px;
  font-weight: 700;
  color: var(--il-green);
  opacity: .3;
  line-height: 1;
  margin-bottom: 16px;
}

.il-process-step h3 {
  font-size: 20px;
  margin-bottom: 12px;
  font-family: 'Inter', sans-serif;
  font-weight: 700;
}

.il-process-step p {
  color: var(--il-text-muted);
  font-size: 15px;
  line-height: 1.6;
}

/* ── CTA Banner ────────────────────────────────────────────── */
.il-cta-banner {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.il-cta-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.il-cta-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.il-cta-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(30, 63, 43, .85);
}

.il-cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.il-cta-content h2 {
  color: #fff;
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
}

.il-cta-content p {
  color: rgba(255,255,255,.8);
  font-size: 18px;
  max-width: 500px;
  margin: 0 auto 32px;
}

/* ── Footer ────────────────────────────────────────────────── */
.il-footer {
  background: var(--il-green-dark);
  color: rgba(255,255,255,.7);
  padding: 64px 0 32px;
}

.il-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.il-footer-brand img {
  height: 36px;
  margin-bottom: 16px;
}

.il-footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  max-width: 280px;
}

.il-footer h4 {
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.il-footer ul {
  list-style: none;
}

.il-footer li {
  margin-bottom: 10px;
}

.il-footer a {
  font-size: 14px;
  transition: var(--il-transition);
}

.il-footer a:hover { color: #fff; }

.il-footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.il-footer-bottom a {
  color: var(--il-green-light);
}

/* ── Expertise Detail Page ─────────────────────────────────── */
.il-detail-hero {
  position: relative;
  height: 50vh;
  min-height: 400px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  margin-top: 72px;
}

.il-detail-hero .il-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.il-detail-hero .il-hero-overlay {
  background: linear-gradient(180deg, rgba(30,63,43,.1) 0%, rgba(30,63,43,.8) 100%);
}

.il-detail-content {
  position: relative;
  z-index: 2;
  padding: 0 0 48px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding-left: 24px;
  padding-right: 24px;
}

.il-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.il-breadcrumb a, .il-breadcrumb span {
  color: rgba(255,255,255,.7);
  font-size: 13px;
  font-weight: 500;
}

.il-breadcrumb a:hover { color: #fff; }

.il-detail-hero h1 {
  color: #fff;
  font-size: clamp(36px, 5vw, 56px);
}

.il-detail-body {
  padding: 80px 0;
}

.il-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
}

.il-detail-text h2 {
  font-size: 28px;
  margin-bottom: 16px;
  margin-top: 40px;
}

.il-detail-text h2:first-child { margin-top: 0; }

.il-detail-text p {
  color: var(--il-text-muted);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
}

.il-detail-text ul {
  list-style: none;
  margin: 20px 0;
}

.il-detail-text li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--il-text-muted);
  font-size: 15px;
}

.il-detail-text li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--il-green);
  font-weight: 700;
}

.il-detail-sidebar {
  position: sticky;
  top: 96px;
}

.il-sidebar-card {
  background: var(--il-cream);
  border-radius: 12px;
  padding: 32px;
  margin-bottom: 24px;
}

.il-sidebar-card h3 {
  font-family: 'Inter', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 16px;
}

.il-sidebar-card p {
  color: var(--il-text-muted);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.il-sidebar-link {
  display: block;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--il-text);
  transition: var(--il-transition);
  margin-bottom: 4px;
}

.il-sidebar-link:hover, .il-sidebar-link.active {
  background: var(--il-green);
  color: #fff;
}

/* ── Contact Form ──────────────────────────────────────────── */
.il-form-group {
  margin-bottom: 20px;
}

.il-form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--il-text);
  margin-bottom: 6px;
}

.il-form-group input,
.il-form-group textarea,
.il-form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--il-gray-light);
  border-radius: 8px;
  font-family: inherit;
  font-size: 15px;
  color: var(--il-text);
  transition: var(--il-transition);
  background: var(--il-white);
}

.il-form-group input:focus,
.il-form-group textarea:focus,
.il-form-group select:focus {
  outline: none;
  border-color: var(--il-green);
  box-shadow: 0 0 0 3px rgba(45,90,61,.1);
}

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

/* ── Gallery Grid ──────────────────────────────────────────── */
.il-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
}

.il-gallery img {
  border-radius: 8px;
  width: 100%;
  height: 200px;
  object-fit: cover;
}

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .il-about-row { grid-template-columns: 1fr; gap: 40px; }
  .il-expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .il-footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .il-detail-grid { grid-template-columns: 1fr; }
  .il-detail-sidebar { position: static; }
}

@media (max-width: 768px) {
  .il-nav-links { display: none; }
  .il-nav-toggle { display: flex; }

  .il-nav-links.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--il-green-dark);
    padding: 24px;
    gap: 16px;
    border-top: 1px solid rgba(255,255,255,.1);
  }

  .il-hero { min-height: 500px; max-height: 700px; }
  .il-hero-content { padding-bottom: 48px; }
  .il-section { padding: 64px 0; }
  .il-expertise-grid { grid-template-columns: 1fr; }
  .il-process-grid { grid-template-columns: 1fr; gap: 24px; }
  .il-stat-row { gap: 32px; }
  .il-footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .il-footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .il-about-img img { height: 300px; }
}

@media (max-width: 480px) {
  .il-stat-row { flex-direction: column; gap: 20px; }
}