/* ==========================================================================
   Phoenix Aura Consulting Inc. - Core Enterprise Stylesheet
   Version: 1.0.0
   Target: Cloudflare Pages (Static HTML)
   ========================================================================== */

/* --- Design Tokens & Palette --- */
:root {
  /* Brand Primary: Authoritative Phoenix Crimson */
  --pa-crimson: #7a151e;
  --pa-crimson-dark: #4d0a10;
  --pa-crimson-light: #991b26;

  /* Brand Energy: Flame Orange (CTAs, interactive highlights) */
  --pa-flame: #ea580c;
  --pa-flame-hover: #c2410c;
  --pa-flame-glow: rgba(234, 88, 12, 0.2);

  /* Brand Neutrals: Phoenix Silver & Slates (Derived from stationery) */
  --pa-silver-100: #f8fafc;
  --pa-silver-200: #e2e8f0;
  --pa-silver-300: #cbd5e1;
  --pa-silver-500: #64748b;
  --pa-slate-900: #0f172a;

  /* Typography */
  --font-serif: "Playfair Display", "Georgia", "Times New Roman", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  /* UI Elevations & Layout */
  --max-width: 1240px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.08), 0 2px 4px -2px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 12px 24px -4px rgba(15, 23, 42, 0.12), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
  --shadow-hover: 0 20px 25px -5px rgba(122, 21, 30, 0.15), 0 8px 10px -6px rgba(122, 21, 30, 0.08);
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- Base Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  color: var(--pa-slate-900);
  background-color: #ffffff;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

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

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* --- Utility Bar (Top Dispatch & Phone Info) --- */
.top-bar {
  background-color: var(--pa-crimson-dark);
  color: var(--pa-silver-300);
  font-size: 0.825rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 40px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar a {
  color: #ffffff;
  font-weight: 500;
}

.top-bar a:hover {
  color: var(--pa-flame);
}

.dispatch-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(234, 88, 12, 0.15);
  color: #ffedd5;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--pa-flame);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 6px var(--pa-flame);
}

/* --- Main Navigation Header --- */
.header {
  position: sticky;
  top: 0;
  background-color: #ffffff;
  border-bottom: 1px solid var(--pa-silver-200);
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 84px;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-logo-img {
  height: 48px;
  width: auto;
}

.brand-text-block {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--pa-crimson);
  line-height: 1.1;
  letter-spacing: -0.2px;
}

.brand-subtext {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--pa-silver-500);
  font-weight: 600;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 28px;
  align-items: center;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--pa-slate-900);
  padding: 28px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.nav-link:hover {
  color: var(--pa-flame);
}

.caret {
  font-size: 0.7rem;
  color: var(--pa-silver-500);
  transition: transform 0.2s ease;
}

.nav-item:hover .caret {
  transform: rotate(180deg);
  color: var(--pa-flame);
}

/* --- Navigation Dropdowns --- */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -12px;
  min-width: 280px;
  background-color: #ffffff;
  border: 1px solid var(--pa-silver-200);
  border-top: 3px solid var(--pa-crimson);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px 0;
  display: none;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
  list-style: none;
  z-index: 1001;
}

.nav-item:hover .dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.dropdown-item a {
  display: block;
  padding: 11px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--pa-slate-900);
  border-left: 3px solid transparent;
}

.dropdown-item a:hover {
  background-color: var(--pa-silver-100);
  color: var(--pa-crimson);
  border-left-color: var(--pa-flame);
}

.dropdown-item.coming-soon {
  padding: 12px 20px;
  font-size: 0.85rem;
  color: var(--pa-silver-500);
  font-style: italic;
  background-color: #fafafa;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 26px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn-primary {
  background-color: var(--pa-flame);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(234, 88, 12, 0.2);
}

.btn-primary:hover {
  background-color: var(--pa-flame-hover);
  box-shadow: 0 4px 12px var(--pa-flame-glow);
  transform: translateY(-1px);
}

.btn-outline-white {
  background-color: transparent;
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}

.btn-outline-white:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: #ffffff;
}

/* --- Letterhead Silver Wave Ribbons (Stationery Accent) --- */
.wave-divider {
  width: 100%;
  overflow: hidden;
  line-height: 0;
  background-color: transparent;
}

.wave-divider svg {
  position: relative;
  display: block;
  width: calc(100% + 1.3px);
  height: 38px;
}

.wave-divider .shape-fill {
  fill: var(--pa-silver-100);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(77, 10, 16, 0.88) 100%),
              url('../images/hero-bg.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 110px 0 100px 0;
  border-bottom: 3px solid var(--pa-flame);
}

.hero-content {
  max-width: 820px;
}

.hero-tag {
  display: inline-block;
  color: var(--pa-flame);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.hero h1 {
  font-family: var(--font-serif);
  font-size: 3.25rem;
  line-height: 1.15;
  font-weight: 700;
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero p {
  font-size: 1.25rem;
  color: #cbd5e1;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Section Containers --- */
.section {
  padding: 96px 0;
  position: relative;
}

.section-bg-silver {
  background-color: var(--pa-silver-100);
}

.section-bg-dark {
  background-color: var(--pa-slate-900);
  color: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 60px auto;
}

.section-eyebrow {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 700;
  color: var(--pa-crimson);
  margin-bottom: 10px;
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--pa-slate-900);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-bg-dark .section-header h2 {
  color: #ffffff;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--pa-silver-500);
}

/* --- 3-Column Service Preview Cards (4:5 Aspect Ratio) --- */
.preview-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.preview-card {
  background-color: #ffffff;
  border: 1px solid var(--pa-silver-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.preview-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: var(--pa-flame);
}

.preview-card-img-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background-color: var(--pa-slate-900);
}

.preview-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.preview-card:hover .preview-card-img-wrap img {
  transform: scale(1.04);
}

.card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(4px);
  color: #ffffff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-left: 3px solid var(--pa-flame);
}

.preview-card-body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.preview-card-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--pa-slate-900);
  margin-bottom: 12px;
  line-height: 1.3;
}

.preview-card-body p {
  font-size: 0.95rem;
  color: var(--pa-silver-500);
  margin-bottom: 24px;
  line-height: 1.6;
  flex-grow: 1;
}

.card-action-link {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--pa-crimson);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.card-action-link:hover {
  color: var(--pa-flame);
}

/* --- Split Delivery Model Section --- */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.split-text h2 {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  color: var(--pa-slate-900);
  line-height: 1.25;
  margin-bottom: 20px;
}

.split-text p {
  color: #475569;
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.service-feature-list {
  list-style: none;
  margin-bottom: 32px;
}

.service-feature-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  font-size: 0.975rem;
  color: var(--pa-slate-900);
  font-weight: 500;
}

.service-feature-list li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: var(--pa-flame);
  font-weight: bold;
}

.split-image-frame {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--pa-silver-200);
}

.split-image-frame img {
  width: 100%;
  display: block;
}

/* --- Technical Credentials Ribbon --- */
.credentials-bar {
  background-color: #ffffff;
  border-top: 1px solid var(--pa-silver-200);
  border-bottom: 1px solid var(--pa-silver-200);
  padding: 32px 0;
}

.credentials-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.credentials-heading {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-weight: 700;
  color: var(--pa-silver-500);
}

.credentials-list {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  list-style: none;
}

.cert-pill {
  background-color: var(--pa-silver-100);
  border: 1px solid var(--pa-silver-300);
  color: var(--pa-slate-900);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.cert-pill span {
  color: var(--pa-crimson);
}

/* --- Form Styles ("How Can We Assist?") --- */
.contact-section-wrap {
  background: linear-gradient(180deg, #ffffff 0%, var(--pa-silver-100) 100%);
  border-top: 1px solid var(--pa-silver-200);
}

.form-shell {
  background-color: #ffffff;
  border: 1px solid var(--pa-silver-200);
  border-top: 4px solid var(--pa-crimson);
  border-radius: var(--radius-md);
  padding: 48px;
  max-width: 760px;
  margin: 0 auto;
  box-shadow: var(--shadow-lg);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  margin-bottom: 22px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--pa-slate-900);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--pa-slate-900);
  background-color: #ffffff;
  border: 1px solid var(--pa-silver-300);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--pa-crimson);
  box-shadow: 0 0 0 3px rgba(122, 21, 30, 0.12);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-consent {
  font-size: 0.8rem;
  color: var(--pa-silver-500);
  margin-bottom: 24px;
}

/* --- Executive Footer --- */
.footer {
  background-color: var(--pa-slate-900);
  color: var(--pa-silver-300);
  padding: 80px 0 32px 0;
  border-top: 4px solid var(--pa-crimson);
  font-size: 0.925rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  margin-bottom: 64px;
}

.footer-brand h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: #ffffff;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--pa-silver-300);
  line-height: 1.6;
  margin-bottom: 20px;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
  font-weight: 700;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a:hover {
  color: var(--pa-flame);
  padding-left: 4px;
}

.footer-contact-item {
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
}

.footer-contact-item strong {
  color: #ffffff;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.825rem;
  color: var(--pa-silver-500);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .preview-grid-3 {
    grid-template-columns: 1fr;
    max-width: 520px;
    margin: 0 auto;
  }
  
  .split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-top {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none; /* Simplifies top viewport on mobile devices */
  }

  .nav-container {
    height: 70px;
  }

  .brand-name {
    font-size: 1.25rem;
  }

  .nav-menu {
    display: none; /* Ready for mobile toggle drawer */
  }

  .hero {
    padding: 70px 0;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .form-shell {
    padding: 28px 20px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}