/* Root variables */
:root {
  /* Typography */
  --font-primary: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 3rem;
  /* Professional palette */
  --background-light: #f8fafc;
  --background-gradient: linear-gradient(135deg, #fffbe6 0%, #f8fafc 100%);
  --header-gradient: linear-gradient(90deg, #fbbf24 0%, #f59e0b 100%);
  --accent-gold: #fbbf24;
  --accent-amber: #f59e0b;
  --text-dark: #222;
  --text-light: #fff;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 0.75rem;
  --spacing-lg: 1rem;
  --spacing-xl: 1.5rem;
  --spacing-2xl: 2rem;
  --spacing-3xl: 3rem;

  /* Border radius */
  --border-radius-md: 6px;
  --border-radius-lg: 10px;
  --border-radius-xl: 16px;

  /* Font weights */
  --font-weight-medium: 500;
  --font-weight-semibold: 600;

  /* Transition */
  --transition-base: all 0.3s ease-in-out;
}

/* General */
body {
  font-family: 'Inter', Arial, sans-serif;
  background: linear-gradient(120deg, #18181b 60%, #10b981 100%);
  color: #222;
  margin: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  background: #23272f;
  z-index: 999;
  padding: 1.25rem 0 1rem 0;
  box-shadow: 0 2px 8px rgba(251,191,36,0.15);
  border-bottom-left-radius: var(--border-radius-xl);
  border-bottom-right-radius: var(--border-radius-xl);
}

.logo {
  font-size: 2rem;
  font-weight: 800;
  color: #10b981;
  outline: none;
  transition: box-shadow 0.2s;
}
.logo:focus {
  box-shadow: 0 0 0 3px var(--accent-cyan);
}
.logo {
  color: var(--text-light);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  font-size: 1.7rem;
  letter-spacing: 2px;
  text-shadow: 0 2px 8px rgba(251,191,36,0.15);
}

/* Navigation */
.nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav ul {
  list-style: none;
  display: flex;
  gap: var(--spacing-lg);
  margin: 0;
  padding: 0;
}

.nav a {
  outline: none;
  transition: box-shadow 0.2s;
}
.nav a:focus {
  box-shadow: 0 0 0 3px var(--accent-cyan);
}
.nav a {
  color: var(--accent-gold);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: var(--transition-base);
}

.nav a:hover,
.nav a.active {
  background: var(--accent-gold);
  color: var(--text-dark);
  box-shadow: 0 2px 8px rgba(251,191,36,0.12);
}
.logo {
  color: var(--amber-accent);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  font-size: 1.5rem;
}

/* Hero */
.page-hero {
  background: #10b981;
  color: #fff;
  padding: 3rem 0 2rem 0;
  text-align: center;
  border-radius: 0 0 32px 32px;
  box-shadow: 0 4px 24px rgba(16,185,129,0.12);
}
.page-hero h1 {
  font-size: 2.5rem;
  font-weight: 900;
  margin-bottom: var(--spacing-sm);
  color: white;
}
.page-hero p {
  font-size: var(--font-size-xl);
  color: var(--amber-accent);
  opacity: 0.95;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  padding: var(--spacing-3xl) 0;
}
.contact-details h2,
.contact-form-container h2 {
  font-size: var(--font-size-2xl);
  color: var(--amber-accent);
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
  padding: var(--spacing-lg);
  background: var(--slate-light);
  border-radius: var(--border-radius-lg);
  border-left: 4px solid var(--amber-accent);
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: var(--transition-base);
}
.contact-item:hover {
  transform: translateY(-3px);
}
.contact-icon {
  font-size: 1.5rem;
  color: #10b981;
  flex-shrink: 0;
}
.contact-item h3 {
  font-size: var(--font-size-lg);
  color: var(--amber-light);
  margin-bottom: var(--spacing-xs);
}
.contact-item p {
  margin: 0;
}

/* Contact Form */
.contact-form {
  background: var(--slate-medium);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
.form-group {
  margin-bottom: var(--spacing-lg);
}
.form-group label {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: #1e293b;
  font-weight: 600;
}
.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  border: 1px solid #e5e7eb;
  margin-bottom: 1rem;
  font-size: 1rem;
  background: #f8fafc;
  transition: var(--transition-base);
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--amber-accent);
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}
textarea {
  resize: vertical;
  min-height: 120px;
}
.btn-primary {
  background: #10b981;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 0.75rem 2rem;
  font-weight: 700;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background 0.3s;
}
.btn-primary:hover {
  background: #0e7c5b;
}

/* Google Map */
.map {
  margin: var(--spacing-3xl) 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(16,185,129,0.08);
}
.map iframe {
  width: 100%;
  height: 400px;
  border: 0;
}

/* FAQ */
.faq-section {
  background: #f8fafc;
  padding: 2rem 0;
  border-radius: 32px;
  margin: 2rem 0;
}
.faq-section h2 {
  color: #10b981;
  text-align: center;
}
.faq-list {
  max-width: 700px;
  margin: 2rem auto 0;
}
.faq-item {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(16,185,129,0.06);
  margin-bottom: 1rem;
  padding: 1rem 1.5rem;
}
.faq-question {
  background: none;
  border: none;
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
  cursor: pointer;
  width: 100%;
  text-align: left;
  margin-bottom: 0.5rem;
}
.faq-answer {
  color: #444;
  font-size: 1rem;
  margin-left: 1.5rem;
}

/* Toast */
.toast {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: var(--spacing-lg) var(--spacing-xl);
  background: var(--slate-medium);
  color: white;
  border-radius: var(--border-radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  z-index: 1000;
  border-left: 4px solid var(--amber-accent);
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}
.toast.success { border-left-color: #10b981; }
.toast.error { border-left-color: #ef4444; }

/* Responsive */
@media (max-width:1024px) { .contact-grid { grid-template-columns: 1fr; gap: var(--spacing-2xl);} }
@media (max-width:768px) { .page-hero h1 { font-size:2.5rem;} }
@media (max-width:480px) { .page-hero h1 { font-size:2rem; } }
@media (max-width: 900px) {
  .contact-content .container {
    flex-direction: column;
    gap: 1.5rem;
  }
}