/* Ember Forge Architecture Studio - Custom Styles */

/* ===== ROOT VARIABLES ===== */
:root {
  --primary-color: #D84315;
  --primary-dark: #BF360C;
  --primary-light: #FF6E40;
  --secondary-color: #424242;
  --secondary-dark: #212121;
  --secondary-light: #616161;
  --ember-glow: rgba(216, 67, 21, 0.3);
  --ember-glow-strong: rgba(216, 67, 21, 0.6);
  --text-light: #ffffff;
  --text-dark: #212121;
  --bg-light: #f5f5f5;
  --bg-white: #ffffff;
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
  --shadow-glow: 0 0 20px var(--ember-glow);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

/* ===== TYPOGRAPHY ===== */
.display-1, .display-3, .display-4, .display-5 {
  font-weight: 800 !important;
  letter-spacing: -0.02em;
  line-height: 1.2 !important;
}

.lead {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--secondary-light);
}

/* ===== NAVIGATION ===== */
.navbar {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 100%) !important;
  padding: 1rem 0;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
}

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

.navbar-brand {
  font-size: 1.5rem !important;
  color: var(--text-light) !important;
  letter-spacing: 0.5px;
  transition: var(--transition-smooth);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.navbar-brand:hover {
  color: var(--primary-light) !important;
  transform: translateY(-2px);
  text-shadow: 0 0 15px var(--ember-glow-strong);
}

.navbar-nav .nav-link {
  color: rgba(255, 255, 255, 0.9) !important;
  font-weight: 500;
  padding: 0.5rem 1.2rem !important;
  margin: 0 0.2rem;
  transition: var(--transition-smooth);
  position: relative;
  border-radius: 4px;
}

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

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
  color: var(--text-light) !important;
  background: rgba(216, 67, 21, 0.2) !important;
}

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

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem var(--ember-glow) !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(216, 67, 21, 1)' 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(--secondary-dark) 0%, var(--secondary-color) 50%, #1a1a1a 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, var(--ember-glow) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, var(--ember-glow) 0%, transparent 50%),
    radial-gradient(circle at 40% 20%, var(--ember-glow) 0%, transparent 40%);
  animation: pulseGlow 8s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

.hero-section .container {
  z-index: 2;
  position: relative;
}

.hero-section .text-white {
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-section .display-1 {
  animation: fadeInUp 1s ease-out;
  color: var(--text-light) !important;
}

.hero-section .display-4 {
  animation: fadeInUp 1.2s ease-out;
  color: rgba(255, 255, 255, 0.95) !important;
}

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

.bi-chevron-down {
  animation: bounce 2s infinite;
  font-size: 2rem;
  color: var(--primary-color) !important;
  filter: drop-shadow(0 0 10px var(--ember-glow-strong));
}

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

/* ===== BUTTONS ===== */
.btn {
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: 8px !important;
  transition: var(--transition-smooth);
  border: none !important;
  position: relative;
  overflow: hidden;
}

.ember-glow-btn,
.btn-lg {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 15px var(--ember-glow-strong);
  padding: 1rem 2.5rem !important;
}

.ember-glow-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

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

.ember-glow-btn:hover,
.btn-lg:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%) !important;
  color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 25px var(--ember-glow-strong);
}

.ember-glow-btn:active {
  transform: translateY(-1px);
}

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

.btn-light:hover {
  background-color: var(--primary-color) !important;
  color: var(--text-light) !important;
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--ember-glow);
}

.quick-inquiry-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1020;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 20px var(--ember-glow-strong);
  animation: pulse 2s infinite;
  border: none !important;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 4px 20px var(--ember-glow-strong); }
  50% { box-shadow: 0 4px 30px var(--ember-glow-strong), 0 0 0 10px var(--ember-glow); }
}

.quick-inquiry-btn:hover {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
  color: var(--text-light) !important;
}

/* ===== CARDS ===== */
.card {
  border: none !important;
  border-radius: 12px !important;
  transition: var(--transition-smooth);
  overflow: hidden;
  background: var(--bg-white);
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15) !important;
}

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

.card:hover .card-img-top {
  transform: scale(1.05);
}

.card-body {
  padding: 1.5rem;
}

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

.card-text {
  color: var(--secondary-light);
  line-height: 1.6;
}

/* ===== SECTIONS ===== */
.py-5 {
  padding: 4rem 0 !important;
}

.bg-light {
  background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%) !important;
}

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

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

.shadow-lg {
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15) !important;
}

.shadow {
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1) !important;
}

.shadow-sm {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08) !important;
}

/* ===== ICONS ===== */
.bi {
  vertical-align: middle;
}

.bi-fire,
.bi-lightning-charge,
.bi-lightning-charge-fill {
  color: var(--primary-color) !important;
}

.fs-1 {
  font-size: 3rem !important;
}

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

.fs-5 {
  font-size: 1.15rem !important;
}

/* ===== FORMS ===== */
.form-control,
.form-select {
  border: 2px solid #e0e0e0 !important;
  border-radius: 8px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-smooth);
  background-color: var(--bg-white) !important;
  color: var(--text-dark) !important;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--primary-color) !important;
  box-shadow: 0 0 0 0.25rem var(--ember-glow) !important;
  background-color: var(--bg-white) !important;
  color: var(--text-dark) !important;
}

.form-label {
  font-weight: 600;
  color: var(--secondary-dark);
  margin-bottom: 0.5rem;
}

.form-text {
  color: var(--secondary-light);
  font-size: 0.875rem;
}

.form-check-input {
  border: 2px solid var(--secondary-light) !important;
  border-radius: 4px !important;
}

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

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

.invalid-feedback {
  color: #dc3545 !important;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

/* ===== ALERTS ===== */
.alert {
  border-radius: 8px !important;
  border: none !important;
  padding: 1rem 1.25rem;
}

.alert-success {
  background: linear-gradient(135deg, #4caf50 0%, #388e3c 100%) !important;
  color: var(--text-light) !important;
}

.alert-info {
  background: linear-gradient(135deg, #2196f3 0%, #1976d2 100%) !important;
  color: var(--text-light) !important;
}

.bi-check-circle,
.bi-check-circle-fill,
.bi-info-circle {
  font-size: 1.25rem;
}

/* ===== BADGES ===== */
.badge {
  font-weight: 600 !important;
  padding: 0.5rem 1rem !important;
  border-radius: 6px !important;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
  color: var(--text-light) !important;
}

/* ===== MODAL ===== */
.modal-content {
  border-radius: 12px !important;
  border: none !important;
  overflow: hidden;
}

.modal-header {
  background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color)) !important;
  color: var(--text-light) !important;
  border-bottom: none !important;
  padding: 1.5rem !important;
}

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

.btn-close-white {
  filter: brightness(0) invert(1);
}

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

/* ===== ACCORDION ===== */
.accordion-item {
  border: 1px solid rgba(0, 0, 0, 0.1) !important;
  border-radius: 8px !important;
  margin-bottom: 1rem;
  overflow: hidden;
}

.accordion-button {
  background-color: var(--bg-light) !important;
  color: var(--secondary-dark) !important;
  font-weight: 600;
  padding: 1.25rem !important;
  border: none !important;
}

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

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem var(--ember-glow) !important;
}

.accordion-button::after {
  filter: brightness(0) saturate(100%);
}

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

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

/* ===== TABS/NAV PILLS ===== */
.nav-pills .nav-link {
  border-radius: 8px !important;
  padding: 0.75rem 1.5rem !important;
  font-weight: 600;
  color: var(--secondary-dark) !important;
  background-color: var(--bg-light) !important;
  transition: var(--transition-smooth);
  border: 2px solid transparent !important;
}

.nav-pills .nav-link:hover {
  background-color: rgba(216, 67, 21, 0.1) !important;
  color: var(--primary-color) !important;
  border-color: var(--primary-color) !important;
}

.nav-pills .nav-link.active {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)) !important;
  color: var(--text-light) !important;
  box-shadow: 0 4px 15px var(--ember-glow);
}

.tab-content {
  padding: 2rem 0;
}

.tab-pane {
  animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== TRAINER CARD ===== */
.trainer-card {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.trainer-image {
  width: 100%;
  height: 400px;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.trainer-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 100%);
  opacity: 0;
  transition: var(--transition-smooth);
}

.trainer-card:hover .trainer-overlay {
  opacity: 1;
}

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

/* ===== HOURS CALENDAR ===== */
.hours-calendar {
  background-color: var(--bg-white);
  border-radius: 8px;
  padding: 1.5rem;
}

.border-bottom {
  border-color: rgba(0, 0, 0, 0.1) !important;
}

/* ===== LIST STYLES ===== */
.list-unstyled li {
  padding: 0.5rem 0;
  color: var(--text-dark);
}

.bi-check-circle-fill {
  color: var(--primary-color) !important;
  margin-right: 0.5rem;
}

/* ===== TEXT UTILITIES ===== */
.text-white {
  color: var(--text-light) !important;
}

.text-white-50 {
  color: rgba(255, 255, 255, 0.5) !important;
}

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

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

.text-decoration-none:hover {
  color: var(--primary-color) !important;
  text-decoration: underline !important;
}

/* ===== FOOTER ===== */
footer {
  background: linear-gradient(135deg, var(--secondary-dark) 0%, #1a1a1a 100%);
  color: var(--text-light) !important;
  position: relative;
  overflow: hidden;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

footer a {
  color: rgba(255, 255, 255, 0.8) !important;
  transition: var(--transition-smooth);
}

footer a:hover {
  color: var(--primary-light) !important;
  text-decoration: none !important;
}

footer .small {
  color: rgba(255, 255, 255, 0.6) !important;
}

/* ===== RESPONSIVE UTILITIES ===== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(33, 33, 33, 0.98);
    padding: 1rem;
    border-radius: 8px;
    margin-top: 1rem;
    box-shadow: var(--shadow-lg);
  }
  
  .navbar-nav .nav-link {
    padding: 0.75rem 1rem !important;
    margin: 0.25rem 0;
  }
  
  .hero-section {
    min-height: 90vh;
  }
  
  .display-1 {
    font-size: 3rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .quick-inquiry-btn {
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}

@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;
  }
  
  .display-5 {
    font-size: 1.5rem !important;
  }
  
  .card-img-top {
    height: 200px;
  }
  
  .trainer-image {
    height: 300px;
  }
  
  .py-5 {
    padding: 2.5rem 0 !important;
  }
  
  .px-5 {
    padding-left: 2rem !important;
    padding-right: 2rem !important;
  }
}

@media (max-width: 575.98px) {
  .display-1 {
    font-size: 2rem !important;
  }
  
  .display-4 {
    font-size: 1.5rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 1.5rem !important;
  }
  
  .fs-1 {
    font-size: 2rem !important;
  }
  
  .fs-2 {
    font-size: 1.75rem !important;
  }
}

/* ===== ANIMATIONS ===== */
@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 scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.animate-slide-left {
  animation: slideInLeft 0.6s ease-out;
}

.animate-slide-right {
  animation: slideInRight 0.6s ease-out;
}

.animate-scale {
  animation: scaleIn 0.5s ease-out;
}

/* ===== UTILITY CLASSES ===== */
.overflow-hidden {
  overflow: hidden !important;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

.flex-column {
  flex-direction: column !important;
}

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

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

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

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

.g-5 {
  gap: 3rem !important;
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

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

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  border-radius: 10px;
}

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

/* ===== SELECTION STYLING ===== */
::selection {
  background: var(--primary-color);
  color: var(--text-light);
}

::-moz-selection {
  background: var(--primary-color);
  color: var(--text-light);
}

/* ===== LOADING STATES ===== */
.loading {
  pointer-events: none;
  opacity: 0.6;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  border: 3px solid var(--primary-color);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translate(-50%, -50%);
}

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

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

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

/* ===== EMBER GLOW EFFECT ===== */
.ember-glow {
  position: relative;
}

.ember-glow::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, var(--ember-glow-strong) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.ember-glow:hover::after {
  opacity: 1;
}