/* Architecture Studio - Professional Blue & Amber Theme */

/* ==================== ROOT VARIABLES ==================== */
:root {
  --primary-color: #1565C0;
  --primary-dark: #0D47A1;
  --primary-light: #1976D2;
  --secondary-color: #FFA726;
  --secondary-dark: #F57C00;
  --secondary-light: #FFB74D;
  --text-dark: #212529;
  --text-light: #6C757D;
  --white: #FFFFFF;
  --light-bg: #F8F9FA;
  --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
  --border-radius: 8px;
}

/* ==================== GLOBAL STYLES ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--white);
}

html {
  scroll-behavior: smooth;
}

/* ==================== TYPOGRAPHY ==================== */
.display-3, .display-4, .display-5 {
  font-weight: 700 !important;
  line-height: 1.2 !important;
  color: var(--text-dark) !important;
}

.lead {
  font-size: 1.25rem !important;
  font-weight: 400 !important;
  opacity: 0.95;
}

h4, .h4 {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
}

h5, .h5 {
  font-weight: 600 !important;
  color: var(--text-dark) !important;
}

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

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

.text-muted {
  color: var(--text-light) !important;
}

.text-success {
  color: #28a745 !important;
}

/* ==================== NAVBAR ==================== */
.navbar {
  padding: 1rem 0 !important;
  transition: var(--transition);
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  box-shadow: var(--shadow);
}

.navbar.fixed-top {
  z-index: 1030;
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--white) !important;
  letter-spacing: 0.5px;
  transition: var(--transition);
}

.navbar-brand.fw-bold {
  font-weight: 700 !important;
}

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

.navbar-dark .navbar-toggler {
  border-color: var(--white) !important;
  color: var(--white) !important;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(255, 255, 255, 0.25) !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(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.navbar-nav .nav-item {
  margin: 0 0.5rem;
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1rem !important;
  border-radius: var(--border-radius);
  transition: var(--transition);
  position: relative;
}

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

.navbar-nav .nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: 2px;
}

/* ==================== BUTTONS ==================== */
.btn {
  border-radius: var(--border-radius) !important;
  font-weight: 600 !important;
  transition: var(--transition) !important;
  border: none !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3) !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  color: var(--white) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4) !important;
}

.btn-lg {
  padding: 0.75rem 2rem !important;
  font-size: 1rem !important;
}

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

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

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

.btn-outline-secondary:hover {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  border-color: var(--secondary-color) !important;
}

.btn-light {
  background-color: var(--white) !important;
  color: var(--primary-color) !important;
}

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

.btn .bi {
  margin-left: 0.5rem;
}

/* ==================== HERO SECTION ==================== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
  padding-top: 100px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  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="0.05"%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');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 2;
  animation: fadeInUp 1s ease-out;
}

.hero-section .text-white {
  color: var(--white) !important;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-section .display-3 {
  color: var(--white) !important;
  font-size: 3.5rem !important;
  animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-section .btn {
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* ==================== BADGES ==================== */
.badge {
  background-color: var(--secondary-color) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 50px !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

/* ==================== CARDS ==================== */
.card {
  border: none !important;
  border-radius: var(--border-radius) !important;
  transition: var(--transition) !important;
  overflow: hidden;
  height: 100%;
}

.card.shadow {
  box-shadow: var(--shadow) !important;
}

.card.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.card.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.card:hover {
  transform: translateY(-10px) !important;
  box-shadow: var(--shadow-lg) !important;
}

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

.card-title {
  font-weight: 700 !important;
  color: var(--text-dark) !important;
  margin-bottom: 1rem !important;
  font-size: 1.25rem !important;
}

.card-text {
  color: var(--text-light) !important;
  line-height: 1.7 !important;
}

/* ==================== SERVICE CARDS ==================== */
.service-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  transition: var(--transition);
  border: 1px solid #e0e0e0;
  height: 100%;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.service-card .bi {
  color: var(--primary-color) !important;
  font-size: 3rem !important;
  margin-bottom: 1rem;
}

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

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

.bg-primary {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
}

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

.bg-white {
  background-color: var(--white) !important;
}

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

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

.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: var(--border-radius) !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition) !important;
  color: var(--text-dark) !important;
  background-color: var(--white) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(21, 101, 192, 0.15) !important;
  outline: none !important;
}

.form-control-lg {
  padding: 1rem 1.25rem !important;
  font-size: 1.125rem !important;
}

.form-select-lg {
  padding: 1rem 1.25rem !important;
  font-size: 1.125rem !important;
}

.form-check-input {
  border: 2px solid #e0e0e0 !important;
  transition: var(--transition) !important;
}

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

.form-check-input:focus {
  box-shadow: 0 0 0 0.25rem rgba(21, 101, 192, 0.15) !important;
}

.form-check-label {
  color: var(--text-dark) !important;
  font-weight: 500 !important;
}

.invalid-feedback {
  display: none;
  color: #dc3545 !important;
  font-size: 0.875rem !important;
  margin-top: 0.25rem !important;
}

.form-control.is-invalid ~ .invalid-feedback {
  display: block;
}

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

/* ==================== ALERTS ==================== */
.alert {
  border-radius: var(--border-radius) !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
  font-weight: 500 !important;
}

.alert-success {
  background-color: #d4edda !important;
  color: #155724 !important;
}

.alert-info {
  background-color: #d1ecf1 !important;
  color: #0c5460 !important;
}

.alert .bi {
  margin-right: 0.5rem;
}

/* ==================== ACCORDION ==================== */
.accordion {
  border-radius: var(--border-radius) !important;
}

.accordion-item {
  border: 1px solid #e0e0e0 !important;
  margin-bottom: 1rem !important;
  border-radius: var(--border-radius) !important;
  overflow: hidden;
}

.accordion-header {
  margin-bottom: 0 !important;
}

.accordion-button {
  background-color: var(--white) !important;
  color: var(--text-dark) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  transition: var(--transition) !important;
}

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

.accordion-button:focus {
  box-shadow: none !important;
  border-color: transparent !important;
}

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

.accordion-button:not(.collapsed)::after {
  filter: brightness(0) invert(1);
}

.accordion-body {
  padding: 1.5rem !important;
  color: var(--text-light) !important;
  background-color: var(--white) !important;
}

.accordion-collapse {
  border: none !important;
}

/* ==================== CAROUSEL ==================== */
.carousel {
  position: relative;
}

.carousel-inner {
  border-radius: var(--border-radius);
}

.carousel-item {
  transition: transform 0.6s ease-in-out !important;
}

.carousel-control-prev,
.carousel-control-next {
  width: 5% !important;
  opacity: 1 !important;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-color: var(--primary-color) !important;
  border-radius: 50% !important;
  padding: 2rem !important;
  width: 3rem !important;
  height: 3rem !important;
}

.carousel-control-prev-icon:hover,
.carousel-control-next-icon:hover {
  background-color: var(--primary-dark) !important;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 3rem;
  box-shadow: var(--shadow);
}

.stars {
  color: var(--secondary-color) !important;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

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

.timeline-item {
  position: relative;
  padding-left: 3rem;
  padding-bottom: 2rem;
  border-left: 3px solid var(--primary-color);
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -9px;
  top: 0;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background-color: var(--secondary-color);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--primary-color);
}

.timeline-item:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

/* ==================== CERTIFICATIONS ==================== */
.cert-card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  text-align: center;
  transition: var(--transition);
  border: 1px solid #e0e0e0;
  height: 100%;
}

.cert-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--secondary-color);
}

.cert-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2rem;
  color: var(--white);
}

/* ==================== PRICING ==================== */
.pricing-overlay {
  position: absolute;
  top: 0;
  right: 0;
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 0 var(--border-radius) 0 var(--border-radius);
  font-weight: 700;
}

/* ==================== MASONRY GRID ==================== */
.masonry-grid {
  column-count: 3;
  column-gap: 1.5rem;
}

.masonry-grid .card {
  break-inside: avoid;
  margin-bottom: 1.5rem;
}

@media (max-width: 992px) {
  .masonry-grid {
    column-count: 2;
  }
}

@media (max-width: 576px) {
  .masonry-grid {
    column-count: 1;
  }
}

/* ==================== BOOKING STEPS ==================== */
.booking-step {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.service-selection {
  display: grid;
  gap: 1rem;
}

.service-option {
  border: 2px solid #e0e0e0;
  border-radius: var(--border-radius);
  padding: 1.5rem;
  cursor: pointer;
  transition: var(--transition);
  background: var(--white);
}

.service-option:hover {
  border-color: var(--primary-color);
  background-color: rgba(21, 101, 192, 0.05);
}

.service-option input[type="radio"]:checked + label {
  border-color: var(--primary-color);
  background-color: rgba(21, 101, 192, 0.1);
}

/* ==================== BEFORE/AFTER SLIDER ==================== */
.before-after-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.before-after-slider img {
  width: 100%;
  display: block;
}

/* ==================== EXPANDABLE SPECS ==================== */
.expandable-specs {
  background: var(--light-bg);
  border-radius: var(--border-radius);
  padding: 1.5rem;
  margin-top: 1rem;
}

/* ==================== EMERGENCY BANNER ==================== */
.emergency-banner {
  background: linear-gradient(135deg, #dc3545 0%, #c82333 100%);
  color: var(--white) !important;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
}

.emergency-banner a {
  color: var(--white) !important;
  text-decoration: underline !important;
  font-weight: 700 !important;
}

/* ==================== SOCIAL LINKS ==================== */
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white) !important;
  transition: var(--transition);
  margin: 0 0.5rem;
  font-size: 1.25rem;
}

.social-links a:hover {
  transform: translateY(-5px) scale(1.1);
  background: linear-gradient(135deg, var(--secondary-color) 0%, var(--secondary-dark) 100%);
  box-shadow: 0 5px 15px rgba(255, 167, 38, 0.4);
}

/* ==================== UTILITIES ==================== */
.position-relative {
  position: relative !important;
}

.position-absolute {
  position: absolute !important;
}

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

.w-100 {
  width: 100% !important;
}

.h-100 {
  height: 100% !important;
}

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

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

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

.d-none {
  display: none !important;
}

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

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

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

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

.flex-wrap {
  flex-wrap: wrap !important;
}

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

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

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

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

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

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

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

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

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

.list-unstyled {
  list-style: none !important;
  padding-left: 0 !important;
}

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

.rounded {
  border-radius: var(--border-radius) !important;
}

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

.shadow {
  box-shadow: var(--shadow) !important;
}

.shadow-sm {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1) !important;
}

.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

.border {
  border: 1px solid #e0e0e0 !important;
}

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

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

.border-bottom {
  border-bottom: 1px solid #e0e0e0 !important;
}

.border-top {
  border-top: 1px solid #e0e0e0 !important;
}

.img-fluid {
  max-width: 100% !important;
  height: auto !important;
}

.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;
}

.mx-auto {
  margin-left: auto !important;
  margin-right: auto !important;
}

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

.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;
}

.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: 0 !important;
}

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

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

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

.p-0 {
  padding: 0 !important;
}

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

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

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

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

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

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

.py-3 {
  padding-top: 1rem !important;
  padding-bottom: 1rem !important;
}

.py-4 {
  padding-top: 1.5rem !important;
  padding-bottom: 1.5rem !important;
}

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

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

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

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

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

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

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

.m-3 {
  margin: 1rem !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 slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-50px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

/* ==================== SCROLL ANIMATIONS ==================== */
.fade-in-section {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 1199px) {
  .display-3 {
    font-size: 3rem !important;
  }
  
  .display-4 {
    font-size: 2.5rem !important;
  }
}

@media (max-width: 991px) {
  .navbar-collapse {
    background-color: rgba(13, 71, 161, 0.98);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-top: 1rem;
  }
  
  .navbar-nav .nav-item {
    margin: 0.5rem 0;
  }
  
  .hero-section {
    padding-top: 80px;
  }
  
  .hero-section .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .display-5 {
    font-size: 1.75rem !important;
  }
  
  .testimonial-card {
    padding: 2rem;
  }
  
  .cert-card {
    padding: 1.5rem;
  }
}

@media (max-width: 767px) {
  .hero-section .display-3 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.75rem !important;
  }
  
  .btn-lg {
    padding: 0.625rem 1.5rem !important;
    font-size: 0.875rem !important;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .testimonial-card {
    padding: 1.5rem;
  }
  
  .booking-step {
    padding: 1.5rem;
  }
  
  .social-links a {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    margin: 0 0.25rem;
  }
}

@media (max-width: 575px) {
  .hero-section {
    min-height: auto;
    padding: 100px 0 50px;
  }
  
  .hero-section .display-3 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .display-5 {
    font-size: 1.25rem !important;
  }
  
  .btn-lg {
    padding: 0.5rem 1.25rem !important;
    font-size: 0.875rem !important;
  }
  
  .card-body {
    padding: 1.25rem !important;
  }
  
  .py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
  }
  
  .px-5 {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .carousel-control-prev-icon,
  .carousel-control-next-icon {
    padding: 1.5rem !important;
    width: 2.5rem !important;
    height: 2.5rem !important;
  }
  
  .text-md-start {
    text-align: center !important;
  }
  
  .text-md-end {
    text-align: center !important;
  }
}

/* ==================== PRINT STYLES ==================== */
@media print {
  .navbar,
  .btn,
  .carousel-control-prev,
  .carousel-control-next,
  .social-links {
    display: none !important;
  }
  
  body {
    color: #000 !important;
    background: #fff !important;
  }
  
  .card,
  .shadow,
  .shadow-lg {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

/* ==================== ACCESSIBILITY ==================== */
.skip-to-content {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  z-index: 9999;
  text-decoration: none;
}

.skip-to-content:focus {
  top: 0;
}

/* Focus visible for keyboard navigation */
*:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--secondary-color);
  outline-offset: 2px;
}

/* ==================== SMOOTH SCROLLING ==================== */
html {
  scroll-padding-top: 100px;
}

/* ==================== 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(--white);
  animation: spin 1s linear infinite;
}

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

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

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

/* ==================== SELECTION ==================== */
::selection {
  background-color: var(--secondary-color);
  color: var(--white);
}

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

/* ==================== CONTAINER ADJUSTMENTS ==================== */
.container {
  max-width: 1200px;
}

.container-fluid {
  padding-left: 15px;
  padding-right: 15px;
}

/* ==================== ROW & COLUMN ADJUSTMENTS ==================== */
.row {
  margin-left: -15px;
  margin-right: -15px;
}

.g-0 {
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.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;
}

/* ==================== HOVER EFFECTS ==================== */
.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

/* ==================== GRADIENT TEXT ==================== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ==================== ADDITIONAL UTILITIES ==================== */
.fs-3 {
  font-size: 1.75rem !important;
}

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

.fw-bold {
  font-weight: 700 !important;
}

.small {
  font-size: 0.875rem !important;
}

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

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

.start-0 {
  left: 0 !important;
}

.col-5 {
  flex: 0 0 auto;
  width: 41.66666667%;
}

.col-7 {
  flex: 0 0 auto;
  width: 58.33333333%;
}

.col-12 {
  flex: 0 0 auto;
  width: 100%;
}

.show {
  display: block !important;
}

.collapsed {
  /* Collapsed state handled by Bootstrap */
}

/* ==================== FINAL TOUCHES ==================== */
a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-dark);
}

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

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

/* ==================== BOOTSTRAP OVERRIDES ==================== */
.btn:active,
.btn:focus {
  box-shadow: none !important;
}

.form-control::-webkit-input-placeholder {
  color: var(--text-light);
  opacity: 0.7;
}

.form-control:-ms-input-placeholder {
  color: var(--text-light);
  opacity: 0.7;
}

.form-control::placeholder {
  color: var(--text-light);
  opacity: 0.7;
}