/* Arctic Steel Architecture Studio - Professional CSS */

/* ===========================
   ROOT VARIABLES & IMPORTS
   =========================== */
:root {
  --primary-color: #1976D2;
  --secondary-color: #00BCD4;
  --dark-bg: #0a1929;
  --darker-bg: #050d16;
  --light-text: #e3f2fd;
  --steel-gray: #90a4ae;
  --ice-white: #ffffff;
  --gradient-primary: linear-gradient(135deg, #1976D2 0%, #1565c0 100%);
  --gradient-secondary: linear-gradient(135deg, #00BCD4 0%, #0097a7 100%);
  --gradient-arctic: linear-gradient(180deg, rgba(9, 25, 41, 0.95) 0%, rgba(5, 13, 22, 0.98) 100%);
  --shadow-steel: 0 10px 40px rgba(25, 118, 210, 0.3);
  --shadow-ice: 0 8px 32px rgba(0, 188, 212, 0.25);
  --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.2s ease;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: var(--darker-bg);
  color: var(--light-text);
  overflow-x: hidden;
  line-height: 1.6;
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6,
.display-1, .display-2, .display-3, .display-4, .display-5, .display-6 {
  font-weight: 700 !important;
  letter-spacing: -0.02em;
  color: var(--ice-white) !important;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.lead {
  color: var(--light-text) !important;
  font-size: 1.25rem;
  font-weight: 300;
  line-height: 1.8;
}

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

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

/* ===========================
   HERO VIDEO SECTION
   =========================== */
.hero-video-section {
  min-height: 100vh;
  background: var(--gradient-arctic);
  position: relative;
  display: flex;
  flex-direction: column;
}

.hero-video-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 30% 50%, rgba(25, 118, 210, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 80%, rgba(0, 188, 212, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: 1;
}

.hero-video-section video {
  object-fit: cover;
  opacity: 0.15;
  filter: grayscale(30%) brightness(0.7);
}

/* ===========================
   NAVIGATION
   =========================== */
.navbar {
  background: rgba(10, 25, 41, 0.85) !important;
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 0 !important;
  transition: var(--transition-smooth);
  z-index: 1000;
}

.navbar.scrolled {
  background: rgba(5, 13, 22, 0.98) !important;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--ice-white) !important;
  font-weight: 700 !important;
  letter-spacing: 0.5px;
  transition: var(--transition-fast);
  text-shadow: 0 2px 10px rgba(25, 118, 210, 0.5);
}

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

.navbar-brand .bi {
  color: var(--primary-color) !important;
  margin-right: 0.5rem;
  filter: drop-shadow(0 0 8px rgba(25, 118, 210, 0.6));
}

.nav-link {
  color: var(--light-text) !important;
  font-weight: 600 !important;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  border-radius: 8px;
  transition: var(--transition-fast);
  position: relative;
}

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

.nav-link:hover {
  color: var(--primary-color) !important;
  background: rgba(25, 118, 210, 0.1);
  transform: translateY(-2px);
}

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

.nav-link.active {
  color: var(--ice-white) !important;
  background: var(--gradient-primary) !important;
  box-shadow: 0 4px 15px rgba(25, 118, 210, 0.4);
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(25, 118, 210, 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(25, 118, 210, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* ===========================
   BUTTONS
   =========================== */
.btn {
  font-weight: 600 !important;
  letter-spacing: 0.3px;
  border-radius: 12px !important;
  transition: var(--transition-smooth) !important;
  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,
.btn-lg {
  background: var(--gradient-primary) !important;
  color: var(--ice-white) !important;
  box-shadow: 0 6px 20px rgba(25, 118, 210, 0.4) !important;
  padding: 0.875rem 2.5rem !important;
}

.btn-primary:hover,
.btn-lg:hover {
  background: var(--gradient-secondary) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 10px 30px rgba(0, 188, 212, 0.5) !important;
  color: var(--ice-white) !important;
}

.btn-light {
  background: rgba(255, 255, 255, 0.95) !important;
  color: var(--dark-bg) !important;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3) !important;
}

.btn-light:hover {
  background: var(--ice-white) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4) !important;
}

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

.btn-outline-light:hover {
  background: var(--ice-white) !important;
  color: var(--dark-bg) !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(255, 255, 255, 0.4) !important;
}

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

.btn-outline-primary:hover {
  background: var(--gradient-primary) !important;
  color: var(--ice-white) !important;
  border-color: transparent !important;
  transform: translateY(-3px) !important;
  box-shadow: 0 8px 25px rgba(25, 118, 210, 0.4) !important;
}

.btn .bi {
  vertical-align: middle;
  font-size: 1.2em;
}

/* ===========================
   HERO CONTENT
   =========================== */
.hero-video-section .container {
  z-index: 2;
  position: relative;
}

.hero-video-section .display-1 {
  font-size: clamp(2.5rem, 8vw, 5rem) !important;
  animation: fadeInUp 1s ease-out;
  background: linear-gradient(135deg, var(--ice-white) 0%, var(--secondary-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-video-section .lead {
  animation: fadeInUp 1s ease-out 0.2s both;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.hero-video-section .btn {
  animation: fadeInUp 1s ease-out 0.4s both;
}

.bi-chevron-down {
  animation: bounce 2s infinite;
  font-size: 2rem;
  color: var(--secondary-color) !important;
  filter: drop-shadow(0 0 10px rgba(0, 188, 212, 0.6));
}

/* ===========================
   CARDS & CONTAINERS
   =========================== */
.card {
  background: rgba(255, 255, 255, 0.05) !important;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 16px !important;
  transition: var(--transition-smooth);
  overflow: hidden;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 60px rgba(25, 118, 210, 0.3) !important;
  border-color: var(--primary-color) !important;
}

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

.card-title {
  color: var(--ice-white) !important;
  font-weight: 600 !important;
  margin-bottom: 1rem;
}

/* ===========================
   PROGRAM CARDS
   =========================== */
.program-card {
  background: rgba(10, 25, 41, 0.6) !important;
  border-radius: 20px !important;
  overflow: hidden;
  transition: var(--transition-smooth);
  border: 2px solid rgba(255, 255, 255, 0.1) !important;
  height: 100%;
}

.program-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: var(--primary-color) !important;
  box-shadow: 0 20px 60px rgba(25, 118, 210, 0.4) !important;
}

.program-image {
  height: 250px;
  overflow: hidden;
  position: relative;
}

.program-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

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

.program-details {
  padding: 1.5rem;
}

.difficulty-badge {
  font-size: 0.875rem;
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-weight: 600;
  display: inline-block;
}

/* ===========================
   BADGES & LABELS
   =========================== */
.badge {
  padding: 0.5rem 1rem !important;
  font-weight: 600 !important;
  font-size: 0.875rem !important;
  letter-spacing: 0.3px;
}

.badge.rounded-circle {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem !important;
  background: var(--gradient-primary) !important;
  box-shadow: var(--shadow-steel);
}

/* ===========================
   ICE CRYSTAL ACCENTS
   =========================== */
.ice-crystal-accent {
  position: relative;
}

.ice-crystal-accent::before {
  content: '❄';
  position: absolute;
  font-size: 4rem;
  color: var(--secondary-color);
  opacity: 0.15;
  top: -20px;
  right: -20px;
  animation: rotate360 20s linear infinite;
  pointer-events: none;
}

.ice-shard-top,
.ice-shard-bottom {
  position: relative;
}

.ice-shard-top::before {
  content: '';
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-secondary);
  box-shadow: 0 0 20px var(--secondary-color);
}

.ice-shard-bottom::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  box-shadow: 0 0 20px var(--primary-color);
}

/* ===========================
   FORMS
   =========================== */
.form-control,
.form-select {
  background: rgba(255, 255, 255, 0.08) !important;
  border: 2px solid rgba(255, 255, 255, 0.15) !important;
  color: var(--ice-white) !important;
  border-radius: 12px !important;
  padding: 0.875rem 1.25rem !important;
  transition: var(--transition-fast);
  font-size: 1rem !important;
}

.form-control:focus,
.form-select:focus {
  background: rgba(255, 255, 255, 0.12) !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem rgba(25, 118, 210, 0.25) !important;
  color: var(--ice-white) !important;
}

.form-control::placeholder {
  color: var(--steel-gray) !important;
}

.form-label {
  color: var(--light-text) !important;
  font-weight: 600 !important;
  margin-bottom: 0.5rem !important;
  font-size: 0.95rem;
}

.form-check-input {
  background-color: rgba(255, 255, 255, 0.1) !important;
  border: 2px solid rgba(255, 255, 255, 0.3) !important;
  width: 1.5em !important;
  height: 1.5em !important;
  cursor: pointer;
}

.form-check-input:checked {
  background-color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 10px rgba(25, 118, 210, 0.5) !important;
}

.form-check-label {
  color: var(--light-text) !important;
  cursor: pointer;
  margin-left: 0.5rem;
}

.invalid-feedback {
  color: #ff5252 !important;
  font-weight: 500;
  font-size: 0.875rem;
  margin-top: 0.5rem;
}

.form-control.is-invalid {
  border-color: #ff5252 !important;
}

/* ===========================
   TIMELINE
   =========================== */
.timeline {
  position: relative;
  padding-left: 3rem;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 25px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gradient-primary);
  box-shadow: 0 0 10px var(--primary-color);
}

.timeline .badge {
  position: absolute;
  left: 0;
  background: var(--gradient-secondary) !important;
}

/* ===========================
   FLOATING ACTION BUTTONS
   =========================== */
.floating-action-buttons {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.fab-button {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--ice-white) !important;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: var(--transition-smooth);
  cursor: pointer;
  border: 2px solid transparent;
}

.fab-phone {
  background: var(--gradient-primary);
}

.fab-email {
  background: var(--gradient-secondary);
}

.fab-button:hover {
  transform: scale(1.15) rotate(10deg);
  box-shadow: 0 10px 30px rgba(25, 118, 210, 0.5);
}

.fab-button .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.6);
  transform: scale(0);
  animation: ripple-effect 0.6s ease-out;
}

/* ===========================
   TABLE
   =========================== */
.table {
  color: var(--light-text) !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.table thead th {
  background: rgba(25, 118, 210, 0.2) !important;
  color: var(--ice-white) !important;
  font-weight: 600 !important;
  border-color: rgba(255, 255, 255, 0.15) !important;
  padding: 1rem !important;
}

.table-hover tbody tr {
  transition: var(--transition-fast);
  border-color: rgba(255, 255, 255, 0.1) !important;
}

.table-hover tbody tr:hover {
  background: rgba(25, 118, 210, 0.15) !important;
  transform: scale(1.01);
}

.table tbody td {
  padding: 1rem !important;
  vertical-align: middle !important;
  border-color: rgba(255, 255, 255, 0.1) !important;
}

/* ===========================
   ACCORDION
   =========================== */
.accordion {
  --bs-accordion-bg: transparent !important;
  --bs-accordion-border-color: rgba(255, 255, 255, 0.1) !important;
}

.accordion-item {
  background: rgba(255, 255, 255, 0.03) !important;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  margin-bottom: 1rem;
  border-radius: 12px !important;
  overflow: hidden;
}

.accordion-button {
  background: rgba(25, 118, 210, 0.1) !important;
  color: var(--ice-white) !important;
  font-weight: 600 !important;
  padding: 1.25rem 1.5rem !important;
  border: none !important;
  font-size: 1.1rem;
}

.accordion-button:not(.collapsed) {
  background: var(--gradient-primary) !important;
  color: var(--ice-white) !important;
  box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3) !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(25, 118, 210, 0.25) !important;
}

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

.accordion-body {
  background: rgba(255, 255, 255, 0.05) !important;
  color: var(--light-text) !important;
  padding: 1.5rem !important;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===========================
   CAROUSEL
   =========================== */
.carousel {
  border-radius: 16px;
  overflow: hidden;
}

.carousel-item {
  transition: transform 0.8s ease-in-out;
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.9;
  transition: var(--transition-fast);
}

.carousel-control-prev {
  left: 20px;
}

.carousel-control-next {
  right: 20px;
}

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1;
  transform: translateY(-50%) scale(1.1);
  box-shadow: 0 8px 25px rgba(25, 118, 210, 0.5);
}

.carousel-indicators button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary-color) !important;
  border: 2px solid var(--ice-white);
  margin: 0 6px;
  transition: var(--transition-fast);
}

.carousel-indicators button.active {
  transform: scale(1.3);
  background: var(--secondary-color) !important;
  box-shadow: 0 0 15px var(--secondary-color);
}

/* ===========================
   SHADOWS
   =========================== */
.shadow {
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4) !important;
}

.shadow-lg {
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5) !important;
}

.shadow-sm {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3) !important;
}

/* ===========================
   IMAGES
   =========================== */
.img-fluid {
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.img-fluid:hover {
  transform: scale(1.03);
  box-shadow: 0 15px 50px rgba(25, 118, 210, 0.3);
}

.rounded {
  border-radius: 16px !important;
}

/* ===========================
   BACKGROUNDS
   =========================== */
.bg-dark {
  background: var(--dark-bg) !important;
}

.bg-light {
  background: rgba(255, 255, 255, 0.95) !important;
}

/* ===========================
   SECTIONS
   =========================== */
section {
  position: relative;
  padding: 5rem 0;
}

section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  opacity: 0.3;
}

.py-5 {
  padding-top: 4rem !important;
  padding-bottom: 4rem !important;
}

/* ===========================
   UTILITIES
   =========================== */
.cursor-pointer {
  cursor: pointer;
}

.pointer-events-none {
  pointer-events: none;
}

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

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

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

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

/* ===========================
   LISTS
   =========================== */
.list-unstyled li {
  margin-bottom: 0.75rem;
  transition: var(--transition-fast);
}

.list-unstyled li:hover {
  transform: translateX(5px);
  color: var(--primary-color) !important;
}

.list-unstyled a {
  color: var(--light-text) !important;
  text-decoration: none;
  transition: var(--transition-fast);
}

.list-unstyled a:hover {
  color: var(--primary-color) !important;
}

/* ===========================
   ICON ENHANCEMENTS
   =========================== */
.bi {
  display: inline-block;
  vertical-align: middle;
}

.bi-star-fill,
.bi-fire,
.bi-trophy-fill,
.bi-shield-fill,
.bi-lightning-charge-fill {
  color: var(--primary-color) !important;
  filter: drop-shadow(0 0 8px rgba(25, 118, 210, 0.6));
}

.bi-snow {
  color: var(--secondary-color) !important;
  animation: snowflake 3s ease-in-out infinite;
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-20px);
  }
  60% {
    transform: translateY(-10px);
  }
}

@keyframes rotate360 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes snowflake {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(180deg);
  }
}

@keyframes ripple-effect {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.animate-pulse {
  animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ===========================
   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: 1199.98px) {
  .display-1 {
    font-size: 3.5rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .floating-action-buttons {
    bottom: 1.5rem;
    right: 1.5rem;
  }
}

@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(5, 13, 22, 0.98);
    padding: 1.5rem;
    margin-top: 1rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .display-1 {
    font-size: 2.75rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .fab-button {
    width: 50px;
    height: 50px;
    font-size: 1.25rem;
  }
  
  .timeline {
    padding-left: 2rem;
  }
  
  .timeline::before {
    left: 15px;
  }
}

@media (max-width: 767.98px) {
  .hero-video-section {
    min-height: 100svh;
  }
  
  .display-1 {
    font-size: 2.25rem !important;
  }
  
  .display-3 {
    font-size: 1.75rem !important;
  }
  
  .lead {
    font-size: 1.1rem;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .floating-action-buttons {
    bottom: 1rem;
    right: 1rem;
  }
  
  .fab-button {
    width: 45px;
    height: 45px;
    font-size: 1.1rem;
  }
  
  .card-body {
    padding: 1.5rem !important;
  }
  
  .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 575.98px) {
  .display-1 {
    font-size: 1.875rem !important;
  }
  
  .display-3 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.675rem 1.5rem !important;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .form-control,
  .form-select {
    font-size: 0.95rem !important;
  }
}

/* ===========================
   PRINT STYLES
   =========================== */
@media print {
  .navbar,
  .floating-action-buttons,
  .carousel-control-prev,
  .carousel-control-next {
    display: none !important;
  }
  
  body {
    background: white;
    color: black;
  }
}

/* ===========================
   ACCESSIBILITY
   =========================== */
.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;
}

*:focus-visible {
  outline: 3px solid var(--primary-color) !important;
  outline-offset: 2px;
}

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

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 6px;
  border: 2px solid var(--darker-bg);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-secondary);
}

/* ===========================
   SIGNUP STEPS
   =========================== */
.signup-step {
  transition: var(--transition-smooth);
}

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

/* ===========================
   BORDER UTILITIES
   =========================== */
.border-bottom {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.border-secondary {
  border-color: rgba(0, 188, 212, 0.3) !important;
}

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

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

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

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

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

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

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

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

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

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

/* ===========================
   FINAL TOUCHES
   =========================== */
.overflow-hidden {
  overflow: hidden !important;
}

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

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

.min-vh-100 {
  min-height: 100vh !important;
}

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

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