@tailwind base;
@tailwind components;
@tailwind utilities;

/* ===== Custom Properties ===== */
:root {
  --color-primary: #0a7e8c;
  --color-primary-dark: #065f6a;
  --color-accent: #d4a853;
  --color-accent-dark: #b8912f;
  --color-bg-light: #f8fafc;
  --color-bg-dark: #1a202c;
  --color-text: #2d3748;
  --color-text-light: #718096;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;
  --font-heading: 'Inter', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --max-width: 1280px;
}

/* ===== Base ===== */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-text);
  background-color: white;
  line-height: 1.625;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

.heading-accent {
  color: var(--color-primary);
}

.section-subtitle {
  color: var(--color-accent);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.875rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  padding: 0.75rem 1.75rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  font-size: 1rem;
  line-height: 1.5;
}

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

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

.btn-outline {
  background-color: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-outline:hover {
  background-color: var(--color-primary);
  color: white;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.125rem;
}

.btn-sm {
  padding: 0.5rem 1.25rem;
  font-size: 0.875rem;
}

/* ===== Navigation ===== */
.nav-link {
  color: var(--color-text);
  font-weight: 500;
  text-decoration: none;
  transition: color 0.2s ease;
  position: relative;
}
.nav-link:hover {
  color: var(--color-primary);
}

/* ===== Sections ===== */
.section-padding {
  padding: 5rem 1.25rem;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 6rem 1.25rem;
  }
}

.container-content {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== Cards ===== */
.card {
  background: white;
  border-radius: 1rem;
  padding: 1.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.06);
  transition: box-shadow 0.2s ease;
}
.card:hover {
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

/* ===== Pricing Cards ===== */
.pricing-card {
  border: 2px solid #e2e8f0;
  border-radius: 1rem;
  padding: 2rem;
  transition: all 0.2s ease;
  position: relative;
}
.pricing-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 10px 25px rgba(0, 126, 140, 0.1);
}
.pricing-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 10px 25px rgba(212, 168, 83, 0.15);
}
.pricing-card.featured::before {
  content: 'Best Value';
  position: absolute;
  top: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.price-amount {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}
.price-label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text-light);
}

/* ===== Stats Bar ===== */
.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-primary);
}
.stat-label {
  font-size: 0.875rem;
  color: var(--color-text-light);
  font-weight: 500;
}

/* ===== Testimonial ===== */
.testimonial-card {
  background: var(--color-bg-light);
  border-radius: 1rem;
  padding: 2rem;
  border-left: 4px solid var(--color-accent);
}

/* ===== Comparison Table ===== */
.comparison-check { color: var(--color-success); }
.comparison-cross { color: var(--color-danger); }

/* ===== Form Elements ===== */
.form-input,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: 0.5rem;
  font-size: 1rem;
  transition: border-color 0.2s ease;
  background: white;
}
.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(10, 126, 140, 0.1);
}
.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 0.5rem;
  color: var(--color-text);
}

/* ===== Footer ===== */
.footer {
  background: var(--color-bg-dark);
  color: white;
}

/* ===== Mobile Menu ===== */
.mobile-menu-open {
  overflow: hidden;
}

/* ===== Utilities ===== */
.gradient-primary {
  background: linear-gradient(135deg, #0a7e8c 0%, #065f6a 100%);
  color: white;
}

.gradient-accent {
  background: linear-gradient(135deg, #d4a853 0%, #b8912f 100%);
  color: white;
}

.text-balance {
  text-wrap: balance;
}

/* ===== Animations ===== */
@keyframes fade-in {
  from { opacity: 0; transform: translateY(1rem); }
  to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
  animation: fade-in 0.6s ease-out forwards;
}

.animate-fade-in-delay-1 { animation-delay: 0.1s; }
.animate-fade-in-delay-2 { animation-delay: 0.2s; }
.animate-fade-in-delay-3 { animation-delay: 0.3s; }

/* ===== Pricing Tier Labels ===== */
.tier-label {
  display: inline-block;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== Phone CTA ===== */
.phone-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  transition: color 0.2s ease;
}
.phone-cta:hover {
  color: var(--color-primary-dark);
}

/* ===== Before/After Placeholder ===== */
.before-after-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  border-radius: 1rem;
  overflow: hidden;
}

/* ===== Accessibility ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}