/* ===================================
   Architectural Studio Website CSS
   Theme: Midnight Sky & Celestial Gold
   =================================== */

/* ===== CSS Variables ===== */
:root {
  --primary-color: #1A237E;
  --secondary-color: #FFD700;
  --dark-blue: #0D1642;
  --light-blue: #3949AB;
  --midnight: #0A0E27;
  --gold-light: #FFE44D;
  --gold-dark: #FFC107;
  --text-light: #FFFFFF;
  --text-dark: #212529;
  --shadow-color: rgba(26, 35, 126, 0.2);
  --gold-shadow: rgba(255, 215, 0, 0.3);
  --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Global Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--midnight) 0%, var(--primary-color) 100%);
  color: var(--text-light) !important;
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  color: var(--text-light) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.h2 {
  color: var(--secondary-color) !important;
}

p, .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  font-size: 1.1rem;
}

.text-muted {
  color: rgba(255, 255, 255, 0.7) !important;
}

.text-white {
  color: #FFFFFF !important;
}

.text-dark {
  color: var(--midnight) !important;
}

/* ===== Navbar Styles ===== */
.navbar {
  background: linear-gradient(180deg, rgba(10, 14, 39, 0.98) 0%, rgba(26, 35, 126, 0.95) 100%) !important;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px var(--shadow-color);
  padding: 1rem 0;
  transition: var(--transition);
  z-index: 1050;
}

.navbar.scrolled {
  background: rgba(10, 14, 39, 0.98) !important;
  padding: 0.5rem 0;
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
  color: var(--secondary-color) !important;
  font-size: 1.8rem !important;
  font-weight: 800 !important;
  letter-spacing: 1px;
  transition: var(--transition);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.navbar-brand:hover {
  color: var(--gold-light) !important;
  transform: scale(1.05);
  text-shadow: 0 0 30px rgba(255, 215, 0, 0.8);
}

.navbar-brand .bi {
  color: var(--secondary-color) !important;
  filter: drop-shadow(0 0 10px var(--secondary-color));
  animation: starPulse 3s ease-in-out infinite;
}

@keyframes starPulse {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.2) rotate(180deg); }
}

.nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  border-radius: 8px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

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

.nav-link:hover,
.nav-link.active {
  color: var(--secondary-color) !important;
  background: rgba(255, 215, 0, 0.1) !important;
  transform: translateY(-2px);
}

.nav-link:hover::before,
.nav-link.active::before {
  width: 80%;
}

.navbar-toggler {
  border: 2px solid var(--secondary-color) !important;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 15px var(--gold-shadow) !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='%23FFD700' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===== Hero Section ===== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--midnight) 0%, var(--primary-color) 50%, var(--dark-blue) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 8rem 0 4rem;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(57, 73, 171, 0.2) 0%, transparent 50%);
  animation: heroGlow 8s ease-in-out infinite;
}

@keyframes heroGlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.tower-silhouette {
  width: 300px;
  height: 90%;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 215, 0, 0.05) 100%);
  border-left: 2px solid rgba(255, 215, 0, 0.2);
  border-right: 2px solid rgba(255, 215, 0, 0.2);
  animation: towerFloat 6s ease-in-out infinite;
}

.tower-silhouette:nth-child(1) { left: 10%; animation-delay: 0s; }
.tower-silhouette:nth-child(2) { right: 10%; animation-delay: 2s; }

@keyframes towerFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-20px); }
}

/* ===== Buttons ===== */
.btn {
  font-weight: 600 !important;
  border-radius: 50px !important;
  padding: 0.75rem 2rem !important;
  transition: var(--transition) !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
  border: 2px solid transparent !important;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transition: width 0.6s, height 0.6s;
  z-index: -1;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
}

.btn-lg {
  padding: 1rem 2.5rem !important;
  font-size: 1.1rem !important;
}

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.9rem !important;
}

.btn-primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--gold-dark) 100%) !important;
  color: var(--midnight) !important;
  border-color: var(--secondary-color) !important;
  box-shadow: 0 4px 15px var(--gold-shadow);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--secondary-color) 100%) !important;
  color: var(--midnight) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--gold-shadow);
}

.btn-outline-light {
  border: 2px solid var(--text-light) !important;
  color: var(--text-light) !important;
  background: transparent !important;
}

.btn-outline-light:hover {
  background: var(--text-light) !important;
  color: var(--primary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3);
}

.btn-outline-primary {
  border: 2px solid var(--secondary-color) !important;
  color: var(--secondary-color) !important;
  background: transparent !important;
}

.btn-outline-primary:hover {
  background: var(--secondary-color) !important;
  color: var(--midnight) !important;
  border-color: var(--secondary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px var(--gold-shadow);
}

.btn-outline-secondary {
  border: 2px solid rgba(255, 255, 255, 0.5) !important;
  color: var(--text-light) !important;
  background: transparent !important;
}

.btn-outline-secondary:hover {
  background: rgba(255, 255, 255, 0.1) !important;
  color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
}

/* ===== Cards ===== */
.card {
  background: linear-gradient(135deg, rgba(26, 35, 126, 0.9) 0%, rgba(13, 22, 66, 0.95) 100%) !important;
  border: 1px solid rgba(255, 215, 0, 0.2) !important;
  border-radius: 20px !important;
  transition: var(--transition) !important;
  overflow: hidden;
  position: relative;
}

.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-10px) !important;
  box-shadow: 0 15px 40px var(--shadow-color), 0 0 30px var(--gold-shadow) !important;
  border-color: var(--secondary-color) !important;
}

.card:hover::before {
  opacity: 1;
  animation: cardGlow 2s ease-in-out infinite;
}

@keyframes cardGlow {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(10%, 10%) rotate(180deg); }
}

.card-body {
  position: relative;
  z-index: 1;
}

.card-title {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  font-size: 1.5rem !important;
  margin-bottom: 1rem !important;
}

.card-text {
  color: rgba(255, 255, 255, 0.9) !important;
}

.card .bi {
  font-size: 3rem;
  color: var(--secondary-color) !important;
  margin-bottom: 1rem;
  display: inline-block;
  transition: var(--transition);
}

.card:hover .bi {
  transform: scale(1.2) rotate(360deg);
  filter: drop-shadow(0 0 20px var(--secondary-color));
}

/* ===== Suite Card ===== */
.suite-card {
  position: relative;
  border-radius: 15px !important;
  overflow: hidden;
  height: 400px;
}

.suite-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, transparent 0%, rgba(10, 14, 39, 0.95) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  transition: var(--transition);
}

.suite-card:hover .suite-overlay {
  background: linear-gradient(180deg, rgba(10, 14, 39, 0.7) 0%, rgba(26, 35, 126, 0.98) 100%);
}

/* ===== Forms ===== */
.form-label {
  color: var(--text-light) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem !important;
}

.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid rgba(255, 215, 0, 0.3) !important;
  color: var(--text-light) !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  backdrop-filter: blur(5px);
}

.form-control::placeholder {
  color: rgba(255, 255, 255, 0.5) !important;
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.15) !important;
  border-color: var(--secondary-color) !important;
  box-shadow: 0 0 20px var(--gold-shadow) !important;
  color: var(--text-light) !important;
}

.form-select option {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
}

.form-check-input {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid var(--secondary-color) !important;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
}

.form-check-label {
  color: var(--text-light) !important;
  cursor: pointer;
}

.input-group-text {
  background: rgba(255, 215, 0, 0.1) !important;
  border: 2px solid rgba(255, 215, 0, 0.3) !important;
  color: var(--secondary-color) !important;
}

/* ===== Parallax Section ===== */
.parallax-section {
  min-height: 500px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin: 4rem 0;
}

.parallax-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  background: 
    linear-gradient(135deg, rgba(10, 14, 39, 0.8) 0%, rgba(26, 35, 126, 0.8) 100%),
    radial-gradient(circle at 30% 50%, rgba(255, 215, 0, 0.1) 0%, transparent 50%);
  transform: translateZ(-1px) scale(1.5);
  z-index: -1;
}

/* ===== Badge ===== */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 20px !important;
  font-weight: 600 !important;
  font-size: 0.85rem !important;
  letter-spacing: 0.5px;
  background: var(--secondary-color) !important;
  color: var(--midnight) !important;
}

.bg-light .badge {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
}

/* ===== Timeline ===== */
.timeline-container {
  position: relative;
  padding: 2rem 0;
}

.timeline-item {
  position: relative;
  padding: 2rem 0 2rem 3rem;
  border-left: 3px solid var(--secondary-color);
  margin-left: 1rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -12px;
  top: 2rem;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 4px solid var(--primary-color);
  box-shadow: 0 0 20px var(--gold-shadow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 20px var(--gold-shadow); }
  50% { transform: scale(1.2); box-shadow: 0 0 30px var(--gold-shadow); }
}

.timeline-line {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 3px;
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

/* ===== Tower Level ===== */
.tower-level {
  padding: 1.5rem;
  background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, rgba(26, 35, 126, 0.2) 100%);
  border: 2px solid rgba(255, 215, 0, 0.3);
  border-radius: 10px;
  margin-bottom: 1rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.tower-level::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.2), transparent);
  transition: left 0.8s;
}

.tower-level:hover {
  transform: translateX(10px);
  border-color: var(--secondary-color);
  box-shadow: 0 5px 20px var(--gold-shadow);
}

.tower-level:hover::before {
  left: 100%;
}

/* ===== Floor Plan Reveal ===== */
.floor-plan-reveal {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
  cursor: pointer;
}

.floor-plan-reveal::after {
  content: '\F328';
  font-family: 'bootstrap-icons';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 3rem;
  color: var(--secondary-color);
  opacity: 0;
  transition: var(--transition);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.8);
}

.floor-plan-reveal:hover::after {
  opacity: 1;
}

/* ===== Modal ===== */
.modal-content {
  background: linear-gradient(135deg, var(--midnight) 0%, var(--primary-color) 100%) !important;
  border: 2px solid var(--secondary-color) !important;
  border-radius: 20px !important;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
}

.modal-header {
  border-bottom: 2px solid rgba(255, 215, 0, 0.3) !important;
  padding: 1.5rem !important;
}

.modal-title {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
}

.modal-body {
  padding: 2rem !important;
}

.btn-close,
.btn-close-white {
  background: transparent !important;
  opacity: 1 !important;
  filter: brightness(0) invert(1) !important;
}

.btn-close:hover,
.btn-close-white:hover {
  filter: brightness(0) invert(1) drop-shadow(0 0 10px var(--secondary-color)) !important;
  transform: rotate(90deg);
}

/* ===== Table ===== */
.table {
  color: var(--text-light) !important;
  border-color: rgba(255, 215, 0, 0.2) !important;
}

.table-hover tbody tr {
  transition: var(--transition);
}

.table-hover tbody tr:hover {
  background: rgba(255, 215, 0, 0.1) !important;
  color: var(--text-light) !important;
}

.table th {
  background: rgba(255, 215, 0, 0.2) !important;
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  border-color: rgba(255, 215, 0, 0.3) !important;
}

.table td {
  border-color: rgba(255, 215, 0, 0.2) !important;
  color: rgba(255, 255, 255, 0.9) !important;
}

/* ===== Tabs ===== */
.nav-pills .nav-link {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 2px solid rgba(255, 215, 0, 0.3) !important;
  color: var(--text-light) !important;
  border-radius: 10px !important;
  margin: 0.25rem;
  padding: 0.75rem 1.5rem !important;
  transition: var(--transition);
}

.nav-pills .nav-link:hover {
  background: rgba(255, 215, 0, 0.1) !important;
  border-color: var(--secondary-color) !important;
  color: var(--secondary-color) !important;
}

.nav-pills .nav-link.active {
  background: var(--secondary-color) !important;
  border-color: var(--secondary-color) !important;
  color: var(--midnight) !important;
  box-shadow: 0 5px 20px var(--gold-shadow);
}

.tab-content {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.tab-pane {
  animation: fadeInUp 0.6s ease;
}

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

/* ===== Accordion ===== */
.accordion-item {
  background: rgba(26, 35, 126, 0.5) !important;
  border: 1px solid rgba(255, 215, 0, 0.3) !important;
  margin-bottom: 1rem !important;
  border-radius: 10px !important;
  overflow: hidden;
}

.accordion-button {
  background: rgba(255, 215, 0, 0.1) !important;
  color: var(--text-light) !important;
  font-weight: 600 !important;
  border: none !important;
  padding: 1.25rem 1.5rem !important;
  transition: var(--transition);
}

.accordion-button:not(.collapsed) {
  background: var(--secondary-color) !important;
  color: var(--midnight) !important;
  box-shadow: 0 4px 15px var(--gold-shadow) !important;
}

.accordion-button::after {
  filter: brightness(0) invert(1);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0);
}

.accordion-button:focus {
  box-shadow: 0 0 20px var(--gold-shadow) !important;
  border-color: var(--secondary-color) !important;
}

.accordion-body {
  background: rgba(10, 14, 39, 0.5) !important;
  color: rgba(255, 255, 255, 0.9) !important;
  padding: 1.5rem !important;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.accordion-button.collapsed {
  background: rgba(26, 35, 126, 0.3) !important;
}

/* ===== Alerts ===== */
.alert {
  border-radius: 15px !important;
  border: 2px solid !important;
  padding: 1.25rem !important;
  margin-bottom: 1.5rem !important;
  backdrop-filter: blur(10px);
}

.alert-warning {
  background: rgba(255, 193, 7, 0.2) !important;
  border-color: var(--gold-dark) !important;
  color: var(--gold-light) !important;
}

.alert .bi {
  font-size: 1.5rem;
  margin-right: 0.75rem;
}

.bg-danger {
  background: linear-gradient(135deg, #DC3545 0%, #C82333 100%) !important;
}

.bg-success {
  background: linear-gradient(135deg, #28A745 0%, #218838 100%) !important;
}

.bg-secondary {
  background: linear-gradient(135deg, rgba(108, 117, 125, 0.8) 0%, rgba(73, 80, 87, 0.9) 100%) !important;
}

/* ===== List Group ===== */
.list-group-item {
  background: rgba(26, 35, 126, 0.5) !important;
  border: 1px solid rgba(255, 215, 0, 0.3) !important;
  color: var(--text-light) !important;
  padding: 1rem 1.5rem !important;
  margin-bottom: 0.5rem;
  border-radius: 10px !important;
  transition: var(--transition);
}

.list-group-item:hover {
  background: rgba(255, 215, 0, 0.1) !important;
  border-color: var(--secondary-color) !important;
  transform: translateX(10px);
  box-shadow: 0 4px 15px var(--gold-shadow);
}

.list-unstyled li {
  color: rgba(255, 255, 255, 0.9) !important;
  margin-bottom: 0.75rem;
  padding-left: 0.5rem;
}

/* ===== Ratio Container ===== */
.ratio {
  border-radius: 15px;
  overflow: hidden;
  border: 2px solid rgba(255, 215, 0, 0.3);
}

/* ===== Icons ===== */
.bi {
  transition: var(--transition);
}

.rounded-circle {
  border: 3px solid var(--secondary-color) !important;
  padding: 1rem;
  background: rgba(255, 215, 0, 0.1) !important;
}

/* ===== Shadows ===== */
.shadow {
  box-shadow: 0 10px 30px var(--shadow-color) !important;
}

.shadow-lg {
  box-shadow: 0 15px 40px var(--shadow-color), 0 0 20px var(--gold-shadow) !important;
}

.shadow-sm {
  box-shadow: 0 5px 15px var(--shadow-color) !important;
}

/* ===== Utility Classes ===== */
.sticky-top {
  top: 80px !important;
}

.position-fixed {
  z-index: 1040;
}

.position-sticky {
  top: 100px !important;
}

.overflow-hidden {
  overflow: hidden !important;
}

.text-decoration-none {
  text-decoration: none !important;
}

.text-decoration-none:hover {
  text-decoration: underline !important;
}

.border-light {
  border-color: rgba(255, 255, 255, 0.2) !important;
}

.border-secondary {
  border-color: var(--secondary-color) !important;
}

.opacity-25 {
  opacity: 0.25 !important;
}

.bg-light {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.98) 100%) !important;
  color: var(--text-dark) !important;
}

.bg-light * {
  color: var(--text-dark) !important;
}

.bg-light .card {
  background: white !important;
  color: var(--text-dark) !important;
}

.bg-light .card * {
  color: var(--text-dark) !important;
}

.bg-light .btn-primary {
  color: var(--text-light) !important;
}

.bg-white {
  background: white !important;
}

/* ===== Scroll to Top Button ===== */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--secondary-color);
  color: var(--midnight);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 1000;
  box-shadow: 0 5px 20px var(--gold-shadow);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px var(--gold-shadow);
}

/* ===== Footer ===== */
footer {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--midnight) 100%);
  border-top: 3px solid var(--secondary-color);
  padding: 3rem 0 1rem;
  margin-top: 4rem;
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: var(--transition);
  text-decoration: none;
}

footer a:hover {
  color: var(--secondary-color) !important;
  transform: translateX(5px);
}

footer .bi {
  color: var(--secondary-color);
  margin-right: 0.5rem;
}

/* ===== Responsive Utilities ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(10, 14, 39, 0.98);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
    border: 1px solid rgba(255, 215, 0, 0.3);
  }
  
  .hero-section {
    padding: 6rem 0 3rem;
    min-height: 80vh;
  }
  
  .display-1 {
    font-size: 3rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .tower-silhouette {
    display: none;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .card {
    margin-bottom: 1.5rem;
  }
  
  .parallax-section {
    min-height: 300px;
  }
  
  .suite-card {
    height: 300px;
  }
  
  .timeline-item {
    padding-left: 2rem;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.4rem !important;
  }
  
  .display-1 {
    font-size: 2rem !important;
  }
  
  .hero-section {
    padding: 5rem 0 2rem;
  }
  
  .btn {
    padding: 0.6rem 1.5rem !important;
  }
  
  .modal-dialog {
    margin: 1rem !important;
  }
  
  .scroll-to-top {
    width: 45px;
    height: 45px;
    bottom: 20px;
    right: 20px;
  }
}

/* ===== Animations ===== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(50px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes zoomIn {
  from {
    transform: scale(0.8);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.fade-in {
  animation: fadeIn 1s ease;
}

.slide-in-up {
  animation: slideInUp 0.8s ease;
}

.slide-in-left {
  animation: slideInLeft 0.8s ease;
}

.slide-in-right {
  animation: slideInRight 0.8s ease;
}

.zoom-in {
  animation: zoomIn 0.6s ease;
}

/* ===== Loading Animation ===== */
.loading {
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 215, 0, 0.2);
  border-top-color: var(--secondary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===== Selection ===== */
::selection {
  background: var(--secondary-color);
  color: var(--midnight);
}

::-moz-selection {
  background: var(--secondary-color);
  color: var(--midnight);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--midnight);
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--secondary-color) 0%, var(--gold-dark) 100%);
  border-radius: 6px;
  border: 2px solid var(--midnight);
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, var(--gold-light) 0%, var(--secondary-color) 100%);
}

/* ===== Print Styles ===== */
@media print {
  .navbar,
  .btn,
  .scroll-to-top,
  .modal,
  footer {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}