/* ==========================================================================
   ARC MEDIA SERVICES - EDITORIAL LUXURY DESIGN SYSTEM
   Domain: arcmedservices.com
   Color System: Deep Obsidian/Navy (#0B132B), Brushed Gold (#C5A880), Off-White (#F8F9FA), Charcoal (#2B2D42)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Brand Palette */
  --bg-obsidian: #0B132B;
  --bg-navy-dark: #050A17;
  --bg-card-dark: #121C38;
  --color-gold: #C5A880;
  --color-gold-light: #E0CEB3;
  --color-gold-dark: #9A7D56;
  --color-gold-glow: rgba(197, 168, 128, 0.25);
  --color-offwhite: #F8F9FA;
  --color-charcoal: #2B2D42;
  --color-body-text: #4A4E69;
  --color-muted: #8D99AE;
  --color-white: #FFFFFF;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;

  /* Transitions & Shadows */
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-subtle: 0 10px 30px rgba(0, 0, 0, 0.04);
  --shadow-elevation: 0 20px 40px rgba(11, 19, 43, 0.12);
  --shadow-gold: 0 15px 35px rgba(197, 168, 128, 0.2);
  --shadow-card-dark: 0 20px 50px rgba(0, 0, 0, 0.35);

  /* Glassmorphism */
  --glass-bg-dark: rgba(11, 19, 43, 0.85);
  --glass-border-dark: rgba(197, 168, 128, 0.22);
  --glass-bg-light: rgba(255, 255, 255, 0.85);
  --glass-border-light: rgba(197, 168, 128, 0.15);
}

/* Base Reset & Global Rules */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-offwhite);
  color: var(--color-charcoal);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6,
.display-1,
.display-2,
.display-3,
.display-4,
.display-5 {
  font-family: var(--font-heading);
  color: var(--bg-obsidian);
  font-weight: 600;
  letter-spacing: -0.01em;
}

a {
  color: var(--color-gold-dark);
  text-decoration: none;
  transition: var(--transition-smooth);
}

a:hover {
  color: var(--bg-obsidian);
}

/* Selection Color */
::selection {
  background-color: var(--color-gold);
  color: var(--bg-obsidian);
}

/* Top Utility Bar */
.top-bar {
  background-color: var(--bg-navy-dark);
  color: var(--color-muted);
  font-size: 0.825rem;
  padding: 8px 0;
  border-bottom: 1px solid rgba(197, 168, 128, 0.15);
}

.top-bar a {
  color: var(--color-gold-light);
  font-weight: 500;
}

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

/* Header & Navigation */
.navbar-custom {
  background-color: var(--bg-obsidian);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 18px 0;
  border-bottom: 1px solid var(--glass-border-dark);
  transition: var(--transition-smooth);
}

.navbar-custom.scrolled {
  padding: 12px 0;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
}

.navbar-brand-custom {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--bg-obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.4rem;
  box-shadow: 0 4px 15px rgba(197, 168, 128, 0.3);
}

.brand-text-main {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.1;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.brand-text-sub {
  font-size: 0.68rem;
  font-family: var(--font-body);
  letter-spacing: 0.2em;
  color: var(--color-gold);
  text-transform: uppercase;
  display: block;
}

.nav-link-custom {
  color: rgba(255, 255, 255, 0.85) !important;
  font-size: 0.925rem;
  font-weight: 500;
  padding: 8px 16px !important;
  letter-spacing: 0.03em;
  position: relative;
  transition: var(--transition-smooth);
}

.nav-link-custom::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: var(--transition-smooth);
}

.nav-link-custom:hover,
.nav-link-custom.active {
  color: var(--color-gold) !important;
}

.nav-link-custom:hover::after,
.nav-link-custom.active::after {
  width: 60%;
}

/* Custom Buttons */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--bg-obsidian);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 4px;
  border: none;
  box-shadow: var(--shadow-gold);
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  color: var(--bg-obsidian);
  transform: translateY(-2px);
  box-shadow: 0 20px 40px rgba(197, 168, 128, 0.4);
}

.btn-outline-gold {
  background: transparent;
  color: var(--color-gold-light);
  border: 1px solid var(--color-gold);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 4px;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-outline-gold:hover {
  background: var(--color-gold);
  color: var(--bg-obsidian);
  border-color: var(--color-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn-obsidian {
  background: var(--bg-obsidian);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 28px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-smooth);
}

.btn-obsidian:hover {
  background: var(--bg-navy-dark);
  color: var(--color-gold);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

/* Editorial Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(180deg, var(--bg-obsidian) 0%, var(--bg-navy-dark) 100%);
  color: var(--color-white);
  padding: 140px 0 110px 0;
  overflow: hidden;
}

.hero-overlay-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(rgba(197, 168, 128, 0.12) 1px, transparent 1px),
    radial-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: 0 0, 20px 20px;
  opacity: 0.6;
  pointer-events: none;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(197, 168, 128, 0.12);
  border: 1px solid rgba(197, 168, 128, 0.3);
  color: var(--color-gold-light);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  color: var(--color-white);
  line-height: 1.08;
  margin-bottom: 24px;
}

.hero-title span.text-gold {
  color: var(--color-gold);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: rgba(255, 255, 255, 0.75);
  max-width: 640px;
  margin-bottom: 36px;
  font-weight: 300;
}

/* Glassmorphism Feature Cards */
.glass-card-dark {
  background: var(--glass-bg-dark);
  backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border-dark);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow-card-dark);
  transition: var(--transition-smooth);
}

.glass-card-dark:hover {
  border-color: var(--color-gold);
  transform: translateY(-6px);
}

.glass-card-light {
  background: var(--color-white);
  border: 1px solid rgba(197, 168, 128, 0.2);
  border-radius: 12px;
  padding: 32px;
  box-shadow: var(--shadow-subtle);
  transition: var(--transition-smooth);
}

.glass-card-light:hover {
  box-shadow: var(--shadow-elevation);
  border-color: var(--color-gold);
  transform: translateY(-6px);
}

/* Section Header Component */
.section-tag {
  color: var(--color-gold-dark);
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.15;
  margin-bottom: 16px;
}

.section-lead {
  font-size: 1.05rem;
  color: var(--color-body-text);
  max-width: 680px;
}

/* Service Card Component */
.service-card {
  height: 100%;
  background: var(--color-white);
  border: 1px solid rgba(11, 19, 43, 0.08);
  border-radius: 10px;
  overflow: hidden;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-elevation);
  border-color: var(--color-gold);
}

.service-card-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.service-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease;
}

.service-card:hover .service-card-img-wrap img {
  transform: scale(1.08);
}

.service-card-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-obsidian);
  color: var(--color-gold);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--color-gold);
}

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

.service-card-icon {
  width: 52px;
  height: 52px;
  background: rgba(197, 168, 128, 0.12);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

/* Dual Service Bridge Section */
.bridge-section {
  background: var(--bg-obsidian);
  color: var(--color-white);
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.bridge-feature-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(197, 168, 128, 0.18);
  border-radius: 12px;
  padding: 32px;
  height: 100%;
}

.bridge-feature-icon {
  font-size: 2.2rem;
  color: var(--color-gold);
  margin-bottom: 16px;
}

/* Flight Search Engine Interface */
.flight-search-container {
  background: var(--bg-obsidian);
  border: 1px solid var(--glass-border-dark);
  border-radius: 16px;
  padding: 36px;
  box-shadow: var(--shadow-card-dark);
  color: var(--color-white);
}

.flight-search-tabs .nav-link {
  background: transparent;
  color: rgba(255, 255, 255, 0.7);
  border: 1px solid transparent;
  padding: 10px 24px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  margin-right: 8px;
  transition: var(--transition-smooth);
}

.flight-search-tabs .nav-link.active {
  background: var(--color-gold);
  color: var(--bg-obsidian);
  border-color: var(--color-gold);
}

.form-label-custom {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gold-light);
  margin-bottom: 8px;
}

.form-control-custom,
.form-select-custom {
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(197, 168, 128, 0.35);
  color: var(--color-white) !important;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

.form-control-custom::placeholder,
.form-select-custom::placeholder {
  color: #9CA3AF !important;
}



.form-control-custom:focus,
.form-select-custom:focus {
  background-color: rgba(255, 255, 255, 0.12);
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.25);
  color: var(--color-white) !important;
  outline: none;
}

.form-control-custom:focus::placeholder {
  color: rgba(255, 255, 255, 0.45) !important;
}

.form-select-custom option {
  background-color: var(--bg-obsidian);
  color: var(--color-white);
}

/* Light Form Control Override for Contact Page */
.form-control-light,
.form-select-light {
  background-color: var(--color-white);
  border: 1px solid #C4CEDA;
  color: var(--color-charcoal) !important;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.95rem;
  transition: var(--transition-smooth);
}

/* Explicit Placeholder Styling for Light Form Controls */
.form-control-light::placeholder,
.form-control-light::-webkit-input-placeholder,
.form-control-light::-moz-placeholder,
.form-control-light:-ms-input-placeholder {
  color: #6C757D !important;
  opacity: 1 !important;
  font-weight: 400;
}

.form-control-light:focus,
.form-select-light:focus {
  border-color: var(--color-gold-dark);
  box-shadow: 0 0 0 3px rgba(197, 168, 128, 0.3);
  outline: none;
}

.form-control-light:focus::placeholder {
  color: #9CA3AF !important;
}

/* Universal Fallback Placeholder Styling */
input::placeholder,
textarea::placeholder,
select::placeholder {
  opacity: 1 !important;
}

/* Process Indicator Steps */
.step-card {
  position: relative;
  background: var(--color-white);
  padding: 32px 24px;
  border-radius: 10px;
  border: 1px solid rgba(11, 19, 43, 0.08);
  text-align: center;
  height: 100%;
  transition: var(--transition-smooth);
}

.step-card:hover {
  transform: translateY(-50%);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-elevation);
}

.step-number {
  width: 46px;
  height: 46px;
  background: var(--bg-obsidian);
  color: var(--color-gold);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.3rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px auto;
  border: 2px solid var(--color-gold);
}

/* Portfolio Filter Gallery */
.portfolio-filter-btn {
  background: transparent;
  color: var(--color-charcoal);
  border: 1px solid #D1D5DB;
  padding: 8px 20px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin: 4px;
  transition: var(--transition-smooth);
}

.portfolio-filter-btn.active,
.portfolio-filter-btn:hover {
  background: var(--bg-obsidian);
  color: var(--color-gold);
  border-color: var(--bg-obsidian);
}

.portfolio-item {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  height: 320px;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(11, 19, 43, 0.2) 0%, rgba(11, 19, 43, 0.92) 100%);
  opacity: 0;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  transition: var(--transition-smooth);
}

.portfolio-item:hover img {
  transform: scale(1.08);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

/* Testimonial Carousel Styling */
.testimonial-card {
  background: var(--color-white);
  border: 1px solid rgba(197, 168, 128, 0.25);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-subtle);
}

.testimonial-stars {
  color: #F59E0B;
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.quote-icon {
  font-family: var(--font-heading);
  font-size: 3rem;
  color: var(--color-gold);
  line-height: 1;
  opacity: 0.4;
}

/* Footer Section */
.footer-section {
  background-color: var(--bg-navy-dark);
  color: rgba(255, 255, 255, 0.7);
  padding: 80px 0 30px 0;
  border-top: 1px solid var(--glass-border-dark);
  font-size: 0.9rem;
}

.footer-heading {
  color: var(--color-white);
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin-bottom: 24px;
  position: relative;
  padding-bottom: 10px;
}

.footer-heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 36px;
  height: 2px;
  background: var(--color-gold);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-smooth);
}

.footer-links a:hover {
  color: var(--color-gold);
  padding-left: 5px;
}

.merchant-compliance-box {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(197, 168, 128, 0.15);
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 20px;
}

.payment-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 12px;
}

.payment-badge-img {
  height: 28px;
  width: auto;
  object-fit: contain;
  background: #ffffff;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.payment-badge-img:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.payment-badge-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  height: 28px;
}

/* Custom Modal / Toast Alerts */
.alert-custom-success {
  background-color: #ECFDF5;
  border: 1px solid #10B981;
  color: #065F46;
  border-radius: 8px;
  padding: 16px 20px;
}

.alert-custom-danger {
  background-color: #FEF2F2;
  border: 1px solid #EF4444;
  color: #991B1B;
  border-radius: 8px;
  padding: 16px 20px;
}

/* Utility Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(15px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s ease forwards;
}

/* Responsive Adjustments */
@media (max-width: 991.98px) {
  .hero-section {
    padding: 110px 0 70px 0;
  }

  .navbar-custom {
    padding: 14px 0;
  }

  .flight-search-container {
    padding: 24px;
  }
}