/* Ocean Crystal Architecture Studio - Custom Styles */

:root {
  --primary-color: #2C5F7D;
  --secondary-color: #B8D4E3;
  --ocean-deep: #1a3d52;
  --crystal-light: #e8f4f8;
  --wave-accent: #4a7c9c;
  --foam-white: #ffffff;
  --coral-accent: #d4a574;
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, var(--crystal-light) 0%, var(--foam-white) 100%);
  color: var(--ocean-deep);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
.display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--ocean-deep) !important;
}

.lead {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--primary-color) !important;
}

/* Navbar Styles */
.navbar {
  background: linear-gradient(180deg, var(--primary-color) 0%, var(--ocean-deep) 100%) !important;
  backdrop-filter: blur(10px);
  transition: var(--transition-smooth);
  padding: 1rem 0;
  box-shadow: 0 4px 20px rgba(44, 95, 125, 0.15);
}

.navbar.scrolled {
  background: rgba(44, 95, 125, 0.98) !important;
  box-shadow: 0 8px 30px rgba(44, 95, 125, 0.25);
  padding: 0.5rem 0;
}

.navbar-brand {
  color: var(--foam-white) !important;
  font-weight: 700 !important;
  font-size: 1.75rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.navbar-brand:hover {
  color: var(--secondary-color) !important;
  transform: translateY(-2px);
}

.navbar-nav .nav-link {
  color: var(--secondary-color) !important;
  font-weight: 500 !important;
  margin: 0 0.5rem;
  padding: 0.5rem 1rem !important;
  border-radius: 8px;
  transition: var(--transition-smooth);
  position: relative;
}

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

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--foam-white) !important;
  background: rgba(184, 212, 227, 0.15);
  transform: translateY(-2px);
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(184, 212, 227, 0.3) !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='rgba(184, 212, 227, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section */
.position-relative {
  position: relative;
}

.w-100 {
  width: 100%;
}

.h-100 {
  height: 100vh;
  min-height: 600px;
}

.position-absolute {
  position: absolute;
}

.top-0 {
  top: 0;
}

.start-0 {
  left: 0;
}

.top-50 {
  top: 50% !important;
}

.start-50 {
  left: 50% !important;
}

.translate-middle {
  transform: translate(-50%, -50%) !important;
}

.translate-middle-x {
  transform: translateX(-50%) !important;
}

.text-white {
  color: var(--foam-white) !important;
}

/* Buttons */
.btn {
  font-weight: 600 !important;
  padding: 0.75rem 2rem !important;
  border-radius: 50px !important;
  transition: var(--transition-smooth) !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none !important;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

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

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--wave-accent) 100%) !important;
  color: var(--foam-white) !important;
  box-shadow: 0 4px 15px rgba(44, 95, 125, 0.3);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--primary-color) 100%) !important;
  color: var(--foam-white) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(44, 95, 125, 0.4);
}

.btn-light {
  background: var(--foam-white) !important;
  color: var(--primary-color) !important;
  border: 2px solid var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(44, 95, 125, 0.2);
}

.btn-light:hover {
  background: var(--primary-color) !important;
  color: var(--foam-white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(44, 95, 125, 0.3);
}

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

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

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

.btn-outline-secondary:hover {
  background: var(--primary-color) !important;
  color: var(--foam-white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-3px);
}

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

.btn-sm {
  padding: 0.5rem 1.5rem !important;
  font-size: 0.875rem !important;
}

/* Cards */
.card {
  border: none !important;
  border-radius: 20px !important;
  background: var(--foam-white);
  transition: var(--transition-smooth);
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(44, 95, 125, 0.1) !important;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(44, 95, 125, 0.2) !important;
}

.card-body {
  padding: 2rem;
}

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

.card-text {
  color: var(--ocean-deep) !important;
}

.card-img-top {
  height: 250px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.card:hover .card-img-top {
  transform: scale(1.1);
}

.room-card {
  cursor: pointer;
  position: relative;
}

.room-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 0%, rgba(44, 95, 125, 0.05) 100%);
  opacity: 0;
  transition: var(--transition-smooth);
  pointer-events: none;
  border-radius: 20px;
}

.room-card:hover::after {
  opacity: 1;
}

/* Forms */
.form-control,
.form-select {
  border: 2px solid var(--secondary-color) !important;
  border-radius: 12px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth) !important;
  background: var(--foam-white) !important;
  color: var(--ocean-deep) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(44, 95, 125, 0.15) !important;
  background: var(--foam-white) !important;
}

.form-control-lg,
.form-select-lg {
  padding: 1rem 1.25rem !important;
  font-size: 1.1rem !important;
}

.form-label {
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem;
}

.form-check-input {
  border: 2px solid var(--primary-color) !important;
  cursor: pointer;
}

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

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

.invalid-feedback {
  color: #dc3545 !important;
  font-weight: 500;
}

.form-control.is-invalid,
.form-select.is-invalid {
  border-color: #dc3545 !important;
}

/* Badges */
.badge {
  padding: 0.5rem 1rem !important;
  border-radius: 20px !important;
  font-weight: 600 !important;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--wave-accent) 100%) !important;
  color: var(--ocean-deep) !important;
}

/* Icons */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-chevron-down,
.bi-house-door,
.bi-flower3,
.bi-cup-hot,
.bi-briefcase,
.bi-compass,
.bi-star-fill,
.bi-telephone-fill,
.bi-envelope-fill,
.bi-facebook,
.bi-instagram,
.bi-twitter,
.bi-linkedin,
.bi-geo-alt-fill,
.bi-check-circle-fill,
.bi-quote,
.bi-geo-alt,
.bi-telephone,
.bi-envelope,
.bi-send,
.bi-calendar-check,
.bi-heart,
.bi-people-fill,
.bi-rulers,
.bi-check2-circle,
.bi-images,
.bi-droplet-fill,
.bi-sun-fill,
.bi-heart-fill,
.bi-clock {
  color: var(--primary-color) !important;
  transition: var(--transition-smooth);
}

.text-white .bi,
.navbar .bi,
.btn-outline-light .bi {
  color: var(--foam-white) !important;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes wave {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes ripple {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

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

.animate-fade-in-up {
  animation: fadeInUp 0.8s ease-in-out;
}

.animate-wave {
  animation: wave 2s ease-in-out infinite;
}

/* Shadows */
.shadow {
  box-shadow: 0 10px 30px rgba(44, 95, 125, 0.15) !important;
}

.shadow-lg {
  box-shadow: 0 20px 50px rgba(44, 95, 125, 0.2) !important;
}

.shadow-sm {
  box-shadow: 0 2px 10px rgba(44, 95, 125, 0.1) !important;
}

/* Images */
.img-fluid {
  border-radius: 15px;
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.02);
  box-shadow: 0 15px 40px rgba(44, 95, 125, 0.2);
}

.object-fit-cover {
  object-fit: cover;
}

.rounded-circle {
  border-radius: 50% !important;
}

.rounded-3 {
  border-radius: 15px !important;
}

.rounded-4 {
  border-radius: 20px !important;
}

/* Carousel */
.carousel {
  border-radius: 20px;
  overflow: hidden;
}

.carousel-inner {
  border-radius: 20px;
}

.carousel-item {
  transition: transform 0.8s ease-in-out;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--crystal-light) 100%);
}

.carousel-control-prev,
.carousel-control-next {
  width: 5%;
  opacity: 0.8;
  transition: var(--transition-smooth);
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color);
  border-radius: 50%;
  padding: 1.5rem;
  background-size: 50%;
}

/* Accordion */
.accordion {
  border-radius: 15px;
  overflow: hidden;
}

.accordion-item {
  border: none !important;
  background: var(--foam-white);
  margin-bottom: 1rem;
  border-radius: 15px !important;
  overflow: hidden;
}

.accordion-header {
  border-radius: 15px !important;
}

.accordion-button {
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--crystal-light) 100%) !important;
  color: var(--ocean-deep) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: var(--transition-smooth);
}

.accordion-button:not(.collapsed) {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--wave-accent) 100%) !important;
  color: var(--foam-white) !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(44, 95, 125, 0.15) !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%) invert(26%) sepia(24%) saturate(1247%) hue-rotate(161deg) brightness(94%) contrast(91%);
}

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) saturate(100%) invert(100%) sepia(0%) saturate(7500%) hue-rotate(360deg) brightness(100%) contrast(100%);
}

.accordion-body {
  padding: 1.5rem;
  color: var(--ocean-deep) !important;
  background: var(--foam-white);
}

/* Table */
.table {
  border-radius: 15px;
  overflow: hidden;
}

.table-responsive {
  border-radius: 15px;
  box-shadow: 0 10px 30px rgba(44, 95, 125, 0.1);
}

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

.table thead {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--wave-accent) 100%);
  color: var(--foam-white) !important;
}

.table thead th {
  color: var(--foam-white) !important;
  font-weight: 600 !important;
  padding: 1rem;
  border: none !important;
}

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

.table tbody tr:hover {
  background-color: var(--crystal-light) !important;
  transform: scale(1.01);
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
  color: var(--ocean-deep) !important;
  border-color: var(--secondary-color) !important;
}

/* Filter Buttons */
.filter-btn {
  margin: 0.25rem;
  padding: 0.5rem 1.5rem !important;
  border-radius: 25px !important;
  border: 2px solid var(--secondary-color) !important;
  background: var(--foam-white) !important;
  color: var(--primary-color) !important;
  font-weight: 600 !important;
  transition: var(--transition-smooth);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--primary-color) !important;
  color: var(--foam-white) !important;
  border-color: var(--primary-color) !important;
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(44, 95, 125, 0.3);
}

/* Footer */
footer {
  background: linear-gradient(180deg, var(--ocean-deep) 0%, var(--primary-color) 100%);
  color: var(--secondary-color) !important;
  padding: 3rem 0 1rem;
}

footer h5,
footer .h5,
footer h6,
footer .h6 {
  color: var(--foam-white) !important;
  font-weight: 700 !important;
  margin-bottom: 1.5rem;
}

footer p,
footer a,
footer li {
  color: var(--secondary-color) !important;
  text-decoration: none !important;
  transition: var(--transition-smooth);
}

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

footer .list-unstyled li {
  margin-bottom: 0.75rem;
}

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

footer a:hover .bi {
  color: var(--foam-white) !important;
}

/* Sections */
section {
  padding: 5rem 0;
  position: relative;
  overflow: hidden;
}

.py-5 {
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.py-4 {
  padding-top: 2.5rem !important;
  padding-bottom: 2.5rem !important;
}

.py-3 {
  padding-top: 2rem !important;
  padding-bottom: 2rem !important;
}

.pt-5 {
  padding-top: 3rem !important;
}

.pb-4 {
  padding-bottom: 2.5rem !important;
}

.pt-4 {
  padding-top: 2.5rem !important;
}

.pt-lg-0 {
  padding-top: 0 !important;
}

.py-0 {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}

/* Background Utilities */
.bg-white {
  background-color: var(--foam-white) !important;
}

/* Text Utilities */
.text-muted {
  color: var(--wave-accent) !important;
}

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

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

.text-start {
  text-align: left !important;
}

.text-end {
  text-align: right !important;
}

.text-lg-end {
  text-align: left !important;
}

@media (min-width: 992px) {
  .text-lg-end {
    text-align: right !important;
  }
}

.text-md-start {
  text-align: center !important;
}

@media (min-width: 768px) {
  .text-md-start {
    text-align: left !important;
  }
}

.text-md-end {
  text-align: center !important;
}

@media (min-width: 768px) {
  .text-md-end {
    text-align: right !important;
  }
}

/* Opacity Utilities */
.opacity-25 {
  opacity: 0.25 !important;
}

.opacity-50 {
  opacity: 0.5 !important;
}

.opacity-75 {
  opacity: 0.75 !important;
}

.opacity-90 {
  opacity: 0.9 !important;
}

/* Spacing Utilities */
.mb-0 {
  margin-bottom: 0 !important;
}

.mb-1 {
  margin-bottom: 0.25rem !important;
}

.mb-2 {
  margin-bottom: 0.5rem !important;
}

.mb-3 {
  margin-bottom: 1rem !important;
}

.mb-4 {
  margin-bottom: 1.5rem !important;
}

.mb-5 {
  margin-bottom: 3rem !important;
}

.mb-lg-0 {
  margin-bottom: 1rem !important;
}

@media (min-width: 992px) {
  .mb-lg-0 {
    margin-bottom: 0 !important;
  }
}

.mb-md-0 {
  margin-bottom: 1rem !important;
}

@media (min-width: 768px) {
  .mb-md-0 {
    margin-bottom: 0 !important;
  }
}

.mt-1 {
  margin-top: 0.25rem !important;
}

.mt-2 {
  margin-top: 0.5rem !important;
}

.mt-3 {
  margin-top: 1rem !important;
}

.mt-4 {
  margin-top: 1.5rem !important;
}

.mt-5 {
  margin-top: 3rem !important;
}

.mt-lg-0 {
  margin-top: 1rem !important;
}

@media (min-width: 992px) {
  .mt-lg-0 {
    margin-top: 0 !important;
  }
}

.my-4 {
  margin-top: 1.5rem !important;
  margin-bottom: 1.5rem !important;
}

.my-5 {
  margin-top: 3rem !important;
  margin-bottom: 3rem !important;
}

.ms-auto {
  margin-left: auto !important;
}

.me-1 {
  margin-right: 0.25rem !important;
}

.me-2 {
  margin-right: 0.5rem !important;
}

.me-3 {
  margin-right: 1rem !important;
}

.ms-3 {
  margin-left: 1rem !important;
}

.ms-4 {
  margin-left: 1.5rem !important;
}

.m-3 {
  margin: 1rem !important;
}

.p-3 {
  padding: 1rem !important;
}

.p-4 {
  padding: 1.5rem !important;
}

.p-5 {
  padding: 3rem !important;
}

.px-0 {
  padding-left: 0 !important;
  padding-right: 0 !important;
}

.px-3 {
  padding-left: 1rem !important;
  padding-right: 1rem !important;
}

.px-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

.px-5 {
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

.py-2 {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

.pe-lg-4 {
  padding-right: 0 !important;
}

@media (min-width: 992px) {
  .pe-lg-4 {
    padding-right: 1.5rem !important;
  }
}

.ps-lg-5 {
  padding-left: 0 !important;
}

@media (min-width: 992px) {
  .ps-lg-5 {
    padding-left: 3rem !important;
  }
}

/* Gap Utilities */
.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

.g-2 {
  --bs-gutter-x: 0.5rem;
  --bs-gutter-y: 0.5rem;
}

.g-3 {
  --bs-gutter-x: 1rem;
  --bs-gutter-y: 1rem;
}

.g-4 {
  --bs-gutter-x: 1.5rem;
  --bs-gutter-y: 1.5rem;
}

.g-5 {
  --bs-gutter-x: 3rem;
  --bs-gutter-y: 3rem;
}

.gap-2 {
  gap: 0.5rem !important;
}

.gap-3 {
  gap: 1rem !important;
}

.gap-4 {
  gap: 1.5rem !important;
}

/* Display Utilities */
.d-block {
  display: block !important;
}

.d-inline-block {
  display: inline-block !important;
}

.d-flex {
  display: flex !important;
}

.d-grid {
  display: grid !important;
}

/* Flexbox Utilities */
.flex-wrap {
  flex-wrap: wrap !important;
}

.flex-row-reverse {
  flex-direction: row-reverse !important;
}

.flex-lg-row-reverse {
  flex-direction: row !important;
}

@media (min-width: 992px) {
  .flex-lg-row-reverse {
    flex-direction: row-reverse !important;
  }
}

.flex-shrink-0 {
  flex-shrink: 0 !important;
}

.flex-grow-1 {
  flex-grow: 1 !important;
}

.justify-content-center {
  justify-content: center !important;
}

.justify-content-between {
  justify-content: space-between !important;
}

.justify-content-lg-end {
  justify-content: flex-start !important;
}

@media (min-width: 992px) {
  .justify-content-lg-end {
    justify-content: flex-end !important;
  }
}

.align-items-center {
  align-items: center !important;
}

.align-items-start {
  align-items: flex-start !important;
}

/* Position Utilities */
.fixed-top {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1030;
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

.sticky-lg-top {
  position: relative;
}

@media (min-width: 992px) {
  .sticky-lg-top {
    position: sticky;
    top: 0;
    z-index: 1020;
  }
}

.bottom-0 {
  bottom: 0 !important;
}

.end-0 {
  right: 0 !important;
}

/* Order Utilities */
.order-lg-1 {
  order: 0;
}

@media (min-width: 992px) {
  .order-lg-1 {
    order: 1;
  }
}

.order-lg-2 {
  order: 0;
}

@media (min-width: 992px) {
  .order-lg-2 {
    order: 2;
  }
}

/* Border Utilities */
.border-0 {
  border: 0 !important;
}

/* Font Utilities */
.fw-bold {
  font-weight: 700 !important;
}

.fw-semibold {
  font-weight: 600 !important;
}

.fs-1 {
  font-size: 2.5rem !important;
}

.fs-3 {
  font-size: 1.75rem !important;
}

.fs-4 {
  font-size: 1.5rem !important;
}

.fs-5 {
  font-size: 1.25rem !important;
}

/* Overflow */
.overflow-hidden {
  overflow: hidden !important;
}

/* Visibility */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Custom Ocean Wave Effect */
.ocean-wave {
  position: relative;
  overflow: hidden;
}

.ocean-wave::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 200%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(184, 212, 227, 0.3), transparent);
  animation: wave-slide 3s infinite;
}

@keyframes wave-slide {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}

/* Crystal Shine Effect */
.crystal-shine {
  position: relative;
  overflow: hidden;
}

.crystal-shine::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  bottom: -50%;
  left: -50%;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.3) 50%, rgba(255, 255, 255, 0) 100%);
  transform: rotate(45deg);
  animation: shine 3s infinite;
}

@keyframes shine {
  0% {
    transform: rotate(45deg) translateY(-100%);
  }
  100% {
    transform: rotate(45deg) translateY(100%);
  }
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--wave-accent) 100%);
  color: var(--foam-white) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-smooth);
  z-index: 1000;
  box-shadow: 0 5px 20px rgba(44, 95, 125, 0.3);
}

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

.scroll-to-top:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(44, 95, 125, 0.4);
}

/* Loading Animation */
.loading {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top-color: var(--foam-white);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Responsive Design */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(44, 95, 125, 0.98);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
  }

  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }

  .display-2 {
    font-size: 2.5rem !important;
  }

  .display-3 {
    font-size: 2rem !important;
  }

  .display-4 {
    font-size: 1.75rem !important;
  }

  .display-5 {
    font-size: 1.5rem !important;
  }

  section {
    padding: 3rem 0;
  }

  .btn {
    padding: 0.65rem 1.5rem !important;
  }

  .btn-lg {
    padding: 0.85rem 2rem !important;
  }
}

@media (max-width: 767.98px) {
  .h-100 {
    min-height: 500px;
  }

  .display-2 {
    font-size: 2rem !important;
  }

  .display-3 {
    font-size: 1.75rem !important;
  }

  .card-body {
    padding: 1.5rem;
  }

  .carousel-control-prev,
  .carousel-control-next {
    width: 10%;
  }

  .scroll-to-top {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 575.98px) {
  .navbar-brand {
    font-size: 1.25rem !important;
  }

  .display-2 {
    font-size: 1.75rem !important;
  }

  .btn {
    padding: 0.6rem 1.25rem !important;
    font-size: 0.875rem !important;
  }

  .card-body {
    padding: 1.25rem;
  }

  section {
    padding: 2rem 0;
  }

  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .btn,
  .scroll-to-top,
  footer {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  .card {
    break-inside: avoid;
  }
}