/* East Bay Roofers Rebrand - Custom Styles */
/* Navy Authority Theme - Bold Split-Screen Impact Design */

/* === COLOR SYSTEM === */
:root {
  /* Primary Colors */
  --color-primary-navy: #1e3a8a;
  --color-charcoal: #334155;
  --color-orange-cta: #f97316;
  --color-success: #10b981;

  /* Supporting Colors */
  --color-bg-light: #f8fafc;
  --color-text-gray: #475569;
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-border: #e5e7eb;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Spacing */
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;
  --spacing-3xl: 64px;

  /* Transitions */
  --transition-base: all 0.3s ease;
}

/* === TYPOGRAPHY === */
body {
  font-family: var(--font-primary);
  color: var(--color-charcoal);
  line-height: 1.6;
}

h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-primary-navy);
  margin-bottom: var(--spacing-lg);
}

h2 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary-navy);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: 1.75rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-sm);
}

p {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-gray);
  margin-bottom: var(--spacing-md);
}

/* === BUTTON STYLES === */
.btn-primary {
  background: var(--color-orange-cta);
  color: white;
  padding: 18px 40px;
  border-radius: 8px;
  font-size: 1.2rem;
  font-weight: 700;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(249, 115, 22, 0.3);
}

.btn-primary:hover {
  background: #ea580c;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.4);
}

.btn-secondary {
  background: white;
  color: var(--color-primary-navy);
  padding: 16px 32px;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-base);
  border: 2px solid var(--color-primary-navy);
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--color-primary-navy);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(30, 58, 138, 0.3);
}

.btn-tertiary {
  background: transparent;
  color: var(--color-primary-navy);
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: var(--transition-base);
  border: none;
  cursor: pointer;
}

.btn-tertiary:hover {
  background: var(--color-bg-light);
  color: var(--color-orange-cta);
}

/* === SPLIT-SCREEN HERO === */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 600px;
  gap: 0;
}

.hero-split-left {
  background: white;
  padding: var(--spacing-3xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.hero-split-right {
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
  overflow: hidden;
}

.hero-split-right::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.1) 0%, rgba(249, 115, 22, 0.1) 100%);
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-orange-cta);
  display: block;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.hero-stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* === NAVIGATION === */
.nav-primary {
  background: var(--color-primary-navy);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nav-top-bar {
  background: var(--color-charcoal);
  padding: var(--spacing-sm) 0;
}

.nav-phone {
  color: white;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition-base);
}

.nav-phone:hover {
  color: var(--color-orange-cta);
}

/* === FORM STYLES === */
.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  color: var(--color-charcoal);
  margin-bottom: var(--spacing-xs);
  font-size: 0.95rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 14px 16px;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: var(--transition-base);
  background: white;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--color-orange-cta);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.1);
}

.form-input.error,
.form-textarea.error,
.form-select.error {
  border-color: var(--color-error);
}

.form-error {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-input.error ~ .form-error,
.form-textarea.error ~ .form-error,
.form-select.error ~ .form-error {
  display: block;
}

/* === CARD STYLES === */
.card {
  background: white;
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: var(--spacing-xl);
  transition: var(--transition-base);
}

.card:hover {
  border-color: var(--color-orange-cta);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-4px);
}

.card-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary-navy) 0%, #2563eb 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 2rem;
  color: white;
}

.card-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: var(--spacing-sm);
}

.card-description {
  color: var(--color-text-gray);
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

/* === ALERT STYLES === */
.alert {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: 8px;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
}

.alert-success {
  background: #d1fae5;
  border-left: 4px solid var(--color-success);
  color: #065f46;
}

.alert-error {
  background: #fee2e2;
  border-left: 4px solid var(--color-error);
  color: #991b1b;
}

.alert-warning {
  background: #fef3c7;
  border-left: 4px solid var(--color-warning);
  color: #92400e;
}

.alert-info {
  background: #dbeafe;
  border-left: 4px solid var(--color-primary-navy);
  color: #1e3a8a;
}

/* === MOBILE FLOATING PHONE BUTTON === */
.floating-phone {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: var(--color-orange-cta);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
  z-index: 999;
  animation: pulse 2s infinite;
  text-decoration: none;
  color: white;
  font-size: 1.5rem;
}

@keyframes pulse {
  0% {
    transform: scale(1);
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
  }
  50% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(249, 115, 22, 0.1), 0 4px 16px rgba(249, 115, 22, 0.4);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 4px 16px rgba(249, 115, 22, 0.4);
  }
}

/* === SERVICE GRID === */
.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

/* === TESTIMONIAL STYLES === */
.testimonial {
  background: white;
  padding: var(--spacing-xl);
  border-radius: 12px;
  border-left: 4px solid var(--color-orange-cta);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.testimonial-text {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-charcoal);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.testimonial-author {
  font-weight: 700;
  color: var(--color-primary-navy);
  margin-bottom: var(--spacing-xs);
}

.testimonial-location {
  color: var(--color-text-gray);
  font-size: 0.95rem;
}

.testimonial-stars {
  color: var(--color-warning);
  margin-bottom: var(--spacing-sm);
}

/* === RESPONSIVE DESIGN === */

/* Tablet (768px - 1023px) */
@media (max-width: 1023px) {
  h1 {
    font-size: 2.5rem;
  }

  h2 {
    font-size: 2rem;
  }

  .hero-split {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-split-left {
    padding: var(--spacing-2xl);
  }

  .hero-split-right {
    min-height: 400px;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
  }

  .service-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
  }
}

/* Mobile (<768px) */
@media (max-width: 767px) {
  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.5rem;
  }

  p {
    font-size: 1rem;
  }

  .hero-split-left {
    padding: var(--spacing-xl) var(--spacing-lg);
  }

  .hero-split-right {
    min-height: 300px;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .hero-stat-number {
    font-size: 2rem;
  }

  .btn-primary {
    padding: 16px 32px;
    font-size: 1.1rem;
    width: 100%;
    text-align: center;
  }

  .btn-secondary {
    padding: 14px 28px;
    font-size: 1rem;
    width: 100%;
    text-align: center;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .card {
    padding: var(--spacing-lg);
  }

  /* Show floating phone button on mobile */
  .floating-phone {
    display: flex;
  }
}

/* === UTILITY CLASSES === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

.section-alt {
  background: var(--color-bg-light);
}

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

.mb-0 { margin-bottom: 0; }
.mb-xs { margin-bottom: var(--spacing-xs); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }
.mb-2xl { margin-bottom: var(--spacing-2xl); }

.mt-0 { margin-top: 0; }
.mt-xs { margin-top: var(--spacing-xs); }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mt-2xl { margin-top: var(--spacing-2xl); }