/* SR Enterprises - Custom Styles (Tailwind CDN handles utilities) */

:root {
  --color-primary: #0F4C81;
  --color-primary-dark: #0a3558;
  --color-accent-gold: #F5B041;
  --color-accent-cyan: #7FE7E7;
  --color-text: #1F2937;
  --color-text-muted: #6B7280;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F8FAFC;
  --color-border: #E5E7EB;
  --header-height: 72px;
  --transition-base: 0.3s ease;
  --shadow-sm: 0 1px 3px rgba(15, 76, 129, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 76, 129, 0.12);
  --shadow-lg: 0 10px 40px rgba(15, 76, 129, 0.15);
  --radius-sm: 0.375rem;
  --radius-md: 0.75rem;
  --radius-lg: 1rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

:focus-visible {
  outline: 2px solid var(--color-accent-gold);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition-base);
}

.skip-link:focus {
  top: 1rem;
}

/* Sticky Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.logo-text {
  color: var(--color-primary);
}

.logo-tagline {
  color: var(--color-text-muted);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Navigation */
.nav-link {
  position: relative;
  color: var(--color-text);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 0.5rem 0;
  transition: color var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-accent-gold);
  border-radius: 1px;
}

/* Hamburger Menu */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: var(--radius-sm);
}

.hamburger:hover {
  background: var(--color-bg-alt);
}

.hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.mobile-nav.open {
  max-height: 500px;
}

.mobile-nav-link {
  display: block;
  padding: 0.875rem 1rem;
  color: var(--color-text);
  font-weight: 500;
  border-bottom: 1px solid var(--color-border);
  transition: background var(--transition-base), color var(--transition-base);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-primary);
  color: #fff;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  transition: background var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
  text-decoration: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-primary);
  transition: background var(--transition-base), color var(--transition-base), transform var(--transition-base);
  text-decoration: none;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--color-accent-gold);
  border-color: var(--color-accent-gold);
  color: var(--color-text);
}

.btn-gold:hover {
  background: #e09a2a;
  border-color: #e09a2a;
  color: var(--color-text);
}

.btn-call {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  background: var(--color-accent-gold);
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background var(--transition-base), transform var(--transition-base);
  white-space: nowrap;
}

.btn-call:hover {
  background: #e09a2a;
  transform: translateY(-1px);
}

/* Hero */
.hero-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a6bb5 50%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

.hero-cyan-accent {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(127, 231, 231, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

/* Cards */
.service-card,
.stat-card,
.compliance-card,
.onboarding-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.service-card:hover,
.stat-card:hover,
.compliance-card:hover,
.onboarding-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(15, 76, 129, 0.2);
}

.service-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.1), rgba(127, 231, 231, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Timeline */
.timeline {
  position: relative;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent-cyan), var(--color-accent-gold));
  border-radius: 2px;
}

.timeline-step {
  position: relative;
  z-index: 1;
}

.timeline-dot {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  font-weight: 700;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 0.75rem;
  border: 3px solid var(--color-accent-cyan);
  box-shadow: var(--shadow-sm);
}

@media (max-width: 768px) {
  .timeline::before {
    display: none;
  }

  .timeline-dot {
    margin: 0 0 0.75rem;
  }
}

/* Page Banner */
.page-banner {
  background: linear-gradient(135deg, var(--color-primary) 0%, #1a6bb5 100%);
  position: relative;
  overflow: hidden;
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent-gold), var(--color-accent-cyan));
}

/* Section headings */
.section-label {
  display: inline-block;
  padding: 0.25rem 0.875rem;
  background: rgba(15, 76, 129, 0.08);
  color: var(--color-primary);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border-radius: 999px;
  margin-bottom: 0.75rem;
}

/* Industry pills */
.industry-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.625rem 1.25rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--color-text);
  transition: all var(--transition-base);
}

.industry-pill:hover {
  border-color: var(--color-primary);
  background: rgba(15, 76, 129, 0.05);
  color: var(--color-primary);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(127, 231, 231, 0.1);
  pointer-events: none;
}

/* Footer */
.site-footer {
  background: #0a2540;
  color: rgba(255, 255, 255, 0.85);
}

.footer-logo-wrap {
  display: inline-block;
  background: #ffffff;
  border-radius: 0.5rem;
  padding: 0.5rem 0.75rem;
  line-height: 0;
}

.footer-link {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-base);
  text-decoration: none;
}

.footer-link:hover {
  color: var(--color-accent-cyan);
}

/* Floating Action Button (WhatsApp / Call) */
.fab-container {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.fab {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  color: #fff;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.fab:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

.fab-whatsapp {
  background: #25D366;
}

.fab-call {
  background: var(--color-primary);
}

.fab-label {
  position: absolute;
  right: calc(100% + 0.5rem);
  white-space: nowrap;
  background: var(--color-text);
  color: #fff;
  padding: 0.375rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.fab:hover .fab-label,
.fab:focus-visible .fab-label {
  opacity: 1;
}

@media (min-width: 769px) {
  .fab-call-mobile-only {
    display: none;
  }
}

/* Google Form Container */
.form-container {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.form-container-header {
  background: linear-gradient(135deg, var(--color-primary), #1a6bb5);
  padding: 1.5rem 2rem;
  color: #fff;
}

.form-iframe-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
}

.form-iframe-wrapper iframe {
  display: block;
  width: 100%;
  min-height: 600px;
  border: none;
}

@media (min-width: 768px) {
  .form-iframe-wrapper iframe {
    min-height: 900px;
  }
}

/* Map placeholder */
.map-placeholder {
  background: var(--color-bg-alt);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

/* Service detail sections */
.service-detail-section {
  scroll-margin-top: calc(var(--header-height) + 1rem);
}

.service-detail-section:nth-child(even) {
  background: var(--color-bg-alt);
}

/* Why choose icon */
.why-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(245, 176, 65, 0.15);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Image placeholders */
.img-placeholder {
  background: linear-gradient(135deg, rgba(15, 76, 129, 0.08), rgba(127, 231, 231, 0.15));
  border-radius: var(--radius-lg);
  overflow: hidden;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Breadcrumb */
.breadcrumb {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--color-accent-cyan);
}

/* Print */
@media print {
  .site-header,
  .fab-container,
  .hamburger {
    display: none !important;
  }
}