/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --charcoal: #111827;
  --charcoal-soft: #1f2937;
  --charcoal-mid: #374151;
  --green: #16a34a;
  --green-light: #22c55e;
  --green-dark: #15803d;
  --orange: #ea580c;
  --orange-hover: #c2410c;
  --orange-light: #fb923c;
  --white: #ffffff;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-400: #9ca3af;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --text-body: #1f2937;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.15);
  --header-h: 72px;
  --font: 'Inter', system-ui, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-body);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ===== CONTAINER ===== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: background 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
}

.btn-orange {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(234,88,12,0.30);
}

.btn-orange:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(234,88,12,0.40);
}

.btn-orange:active { transform: translateY(0); }

.btn-lg {
  padding: 16px 40px;
  font-size: 17px;
  border-radius: 12px;
}

.btn-full { width: 100%; }

/* ===== HEADER ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--charcoal);
  border-bottom: 2px solid var(--green);
  height: var(--header-h);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 100%;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.header-logo-img {
  height: 52px;
  width: auto;
  display: block;
  background: var(--white);
  border-radius: 8px;
  padding: 4px 8px;
  object-fit: contain;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--white);
  font-weight: 700;
  font-size: 15px;
  transition: color 0.2s;
}

.header-phone:hover { color: var(--green-light); }

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.2s;
}

.mobile-menu {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 16px 24px 20px;
  background: var(--charcoal-soft);
  border-top: 1px solid var(--charcoal-mid);
}

.mobile-menu.open { display: flex; }

.mobile-phone {
  color: var(--white);
  font-weight: 700;
  font-size: 16px;
}

/* ===== SECTIONS SHARED ===== */
.section { padding: 80px 0; }

.section-title {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 900;
  color: var(--charcoal);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
  line-height: 1.2;
}

.section-note {
  text-align: center;
  margin-top: 32px;
  color: var(--gray-600);
  font-size: 15px;
  line-height: 1.6;
}

.section-note a {
  color: var(--green);
  font-weight: 600;
}

.section-note a:hover { color: var(--green-dark); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: 600px;
  display: flex;
  align-items: center;
  background: url('images/IMG_3658-copy.jpeg') center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,24,39,0.88) 0%, rgba(17,24,39,0.75) 60%, rgba(22,163,74,0.20) 100%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  padding-top: 48px;
  padding-bottom: 48px;
}

.hero-headline {
  font-size: clamp(32px, 6vw, 60px);
  font-weight: 900;
  color: var(--white);
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-headline::after {
  content: '';
  display: block;
  width: 72px;
  height: 5px;
  background: var(--green);
  border-radius: 3px;
  margin-top: 16px;
}

.hero-sub {
  font-size: clamp(16px, 2.5vw, 20px);
  color: rgba(255,255,255,0.88);
  margin-bottom: 36px;
  line-height: 1.65;
  max-width: 560px;
}

.hero-phone {
  margin-top: 20px;
  font-size: 17px;
  font-weight: 700;
}

.hero-phone a {
  color: var(--green-light);
  transition: color 0.2s;
}

.hero-phone a:hover { color: var(--white); }

/* ===== SERVICES ===== */
.services { background: var(--gray-50); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.service-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  cursor: default;
}

.service-card:hover {
  border-color: var(--green);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-icon { font-size: 36px; }

.service-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--charcoal);
  line-height: 1.35;
}

/* ===== AREA ===== */
.area { background: var(--charcoal); }

.area .section-title { color: var(--white); }

.area-intro {
  text-align: center;
  color: rgba(255,255,255,0.80);
  font-size: 17px;
  max-width: 600px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.area-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  margin: 0 auto;
  max-width: 640px;
}

.area-list li {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 50px;
  padding: 8px 20px;
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  transition: background 0.2s, border-color 0.2s;
}

.area-list li:hover {
  background: rgba(22,163,74,0.20);
  border-color: var(--green);
}

.area .section-note {
  color: rgba(255,255,255,0.65);
}

.area .section-note a {
  color: var(--green-light);
}

/* ===== WHY CHOOSE US ===== */
.why { background: var(--white); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 44px;
}

.why-card {
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.why-card:hover {
  border-color: var(--orange);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.why-icon { font-size: 40px; display: block; margin-bottom: 12px; }

.why-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--charcoal);
  margin-bottom: 10px;
  line-height: 1.3;
}

.why-desc {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== CONTACT ===== */
.contact { background: var(--gray-50); }

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact .section-title { text-align: left; }

.contact-sub {
  color: var(--gray-600);
  font-size: 16px;
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-trust {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 36px;
}

.trust-item {
  font-size: 15px;
  font-weight: 600;
  color: var(--charcoal);
}

.contact-phone {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.6;
}

.phone-link {
  color: var(--green);
  font-weight: 700;
  font-size: 20px;
  transition: color 0.2s;
}

.phone-link:hover { color: var(--green-dark); }

/* Form */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
}

.contact-form { display: flex; flex-direction: column; gap: 20px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 14px;
  font-weight: 700;
  color: var(--charcoal);
}

.required { color: var(--orange); }
.optional { color: var(--gray-400); font-weight: 400; }

.form-group input,
.form-group textarea {
  font-family: var(--font);
  font-size: 15px;
  color: var(--text-body);
  background: var(--gray-50);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 12px 14px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  resize: vertical;
  width: 100%;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green);
  background: var(--white);
  box-shadow: 0 0 0 4px rgba(22,163,74,0.12);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #dc2626;
}

/* Success state */
.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 20px 0;
}

.form-success.show { display: flex; }

.success-icon { font-size: 56px; }

.form-success h3 {
  font-size: 24px;
  font-weight: 800;
  color: var(--charcoal);
}

.form-success p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.65;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--charcoal);
  padding: 48px 0 32px;
  border-top: 3px solid var(--green);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.footer-logo-img {
  height: 72px;
  width: auto;
  background: var(--white);
  border-radius: 10px;
  padding: 6px 12px;
  object-fit: contain;
}

.footer-info {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: rgba(255,255,255,0.70);
  font-size: 14px;
  line-height: 1.6;
}

.footer-info a {
  color: var(--green-light);
  font-weight: 700;
  transition: color 0.2s;
}

.footer-info a:hover { color: var(--white); }

.footer-badge {
  color: var(--green-light) !important;
  font-weight: 600;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.10);
  padding-top: 20px;
  width: 100%;
  text-align: center;
  color: rgba(255,255,255,0.40);
  font-size: 13px;
}

/* ===== RESPONSIVE ===== */
@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1023px) {
  .contact-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact .section-title { text-align: center; }
  .contact-sub, .contact-trust, .contact-phone { text-align: center; align-items: center; }
  .contact-trust { align-items: center; }
}

@media (max-width: 767px) {
  :root { --header-h: 64px; }

  .header-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .header { height: auto; }
  .header-inner { height: 64px; }

  .hero {
    min-height: 520px;
  }

  .section { padding: 56px 0; }

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

  .contact-form-wrap {
    padding: 24px 20px;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .service-card { padding: 18px 14px; }
  .service-icon { font-size: 28px; }
  .service-label { font-size: 13px; }

  .area-list li { font-size: 14px; padding: 7px 16px; }
}
