/* Ember Slate Architecture Studio Theme - CSS */

/* ========== ROOT VARIABLES ========== */
:root {
  --primary-color: #E64A19;
  --secondary-color: #37474F;
  --primary-dark: #BF360C;
  --primary-light: #FF6E40;
  --secondary-dark: #263238;
  --secondary-light: #546E7A;
  --text-dark: #212121;
  --text-light: #FAFAFA;
  --gray-100: #F5F5F5;
  --gray-200: #EEEEEE;
  --gray-300: #E0E0E0;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.15);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.2);
  --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text-dark) !important;
  background-color: var(--gray-100) !important;
  overflow-x: hidden;
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

/* ========== TYPOGRAPHY ========== */
.display-1, .display-2, .display-3, .display-4 {
  font-weight: 800 !important;
  letter-spacing: -1px;
  line-height: 1.2 !important;
}

.hero-title {
  text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
  animation: fadeInUp 1s ease-out;
}

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

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

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

.navbar.scrolled {
  padding: 0.5rem 0 !important;
  box-shadow: var(--shadow-lg);
}

.navbar-brand {
  color: var(--text-light) !important;
  font-size: 1.75rem !important;
  font-weight: 700 !important;
  letter-spacing: 1px;
  transition: var(--transition-base);
  text-transform: uppercase;
}

.navbar-brand:hover {
  color: var(--primary-light) !important;
  transform: scale(1.05);
}

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

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 74, 25, 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='%23FFFFFF' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

.nav-link {
  color: rgba(255, 255, 255, 0.85) !important;
  font-weight: 500 !important;
  padding: 0.5rem 1.25rem !important;
  margin: 0 0.25rem;
  transition: var(--transition-base);
  position: relative;
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 3px;
  background: var(--primary-color);
  transition: var(--transition-base);
  transform: translateX(-50%);
}

.nav-link:hover {
  color: var(--text-light) !important;
  transform: translateY(-2px);
}

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

.nav-link.active {
  color: var(--primary-light) !important;
  font-weight: 600 !important;
}

/* ========== HERO SECTION ========== */
.hero-section {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--secondary-dark) 0%, var(--secondary-color) 50%, var(--primary-dark) 100%);
  position: relative;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 600"><path fill="%23E64A19" fill-opacity="0.1" d="M0,100 L50,120 L100,100 L150,130 L200,110 L250,140 L300,120 L350,150 L400,130 L450,160 L500,140 L550,170 L600,150 L650,180 L700,160 L750,190 L800,170 L850,200 L900,180 L950,210 L1000,190 L1050,220 L1100,200 L1150,230 L1200,210 L1200,600 L0,600 Z"/></svg>');
  background-size: cover;
  background-position: bottom;
  animation: waveAnimation 20s ease-in-out infinite;
}

@keyframes waveAnimation {
  0%, 100% { transform: translateX(0) scaleY(1); }
  50% { transform: translateX(-50px) scaleY(1.1); }
}

.hero-section .position-absolute {
  z-index: 0;
}

.hero-section .container {
  position: relative;
  z-index: 1;
}

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

.hero-section .lead {
  color: rgba(255, 255, 255, 0.95) !important;
  text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
  animation: fadeInUp 1s ease-out 0.3s backwards;
  line-height: 1.8 !important;
}

/* ========== BUTTONS ========== */
.btn {
  border-radius: 50px !important;
  font-weight: 600 !important;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-base);
  border: 2px solid transparent !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;
}

.cta-button {
  background: var(--primary-color) !important;
  color: var(--text-light) !important;
  border-color: var(--primary-color) !important;
  box-shadow: 0 4px 15px rgba(230, 74, 25, 0.4);
}

.cta-button:hover {
  background: var(--primary-dark) !important;
  border-color: var(--primary-dark) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(230, 74, 25, 0.5);
  color: var(--text-light) !important;
}

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

.btn-outline-light:hover {
  background: var(--text-light) !important;
  color: var(--secondary-color) !important;
  border-color: var(--text-light) !important;
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.3);
}

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

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

.btn-light {
  background: var(--text-light) !important;
  color: var(--secondary-color) !important;
  border-color: var(--text-light) !important;
}

.btn-light:hover {
  background: var(--gray-200) !important;
  color: var(--primary-color) !important;
  transform: translateY(-3px);
}

.btn-sm {
  padding: 0.375rem 1rem !important;
  font-size: 0.875rem !important;
}

/* ========== CARDS ========== */
.card {
  border: none !important;
  border-radius: 15px !important;
  transition: var(--transition-base);
  overflow: hidden;
  background: white !important;
  height: 100%;
}

.card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.2) !important;
}

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

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

.card-body {
  background: white !important;
}

.card-title {
  color: var(--secondary-color) !important;
  font-weight: 700 !important;
  font-size: 1.25rem !important;
  margin-bottom: 0.75rem !important;
}

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

.program-card {
  position: relative;
  overflow: hidden;
  border-radius: 20px !important;
  height: 400px;
}

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

.program-card:hover .program-image {
  transform: scale(1.15);
}

.program-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.7) 70%, transparent 100%);
  padding: 2rem;
  color: white !important;
  transform: translateY(60%);
  transition: var(--transition-base);
}

.program-card:hover .program-content {
  transform: translateY(0);
}

.program-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(230, 74, 25, 0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-base);
  padding: 2rem;
}

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

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

.py-4 {
  padding: 3rem 0 !important;
}

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

.pb-4 {
  padding-bottom: 3rem !important;
}

section {
  position: relative;
}

.bg-light {
  background-color: var(--gray-100) !important;
}

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

/* ========== IMAGES ========== */
.img-fluid {
  transition: var(--transition-base);
}

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

.rounded-3 {
  border-radius: 20px !important;
}

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

.rounded-pill {
  border-radius: 50rem !important;
}

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

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

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

/* ========== ICONS ========== */
.bi {
  color: var(--primary-color) !important;
  transition: var(--transition-base);
}

.card:hover .bi,
.program-card:hover .bi {
  transform: scale(1.2);
}

.bi-person-badge,
.bi-lightning-charge,
.bi-people,
.bi-trophy,
.bi-heart-pulse,
.bi-flower1,
.bi-lightning-charge-fill,
.bi-trophy-fill,
.bi-diagram-3-fill,
.bi-fire,
.bi-bullseye,
.bi-heart-pulse-fill,
.bi-star-fill,
.bi-gem {
  display: inline-block;
}

/* ========== FORMS ========== */
.form-control,
.form-select {
  border: 2px solid var(--gray-300) !important;
  border-radius: 10px !important;
  padding: 0.75rem 1rem !important;
  transition: var(--transition-base);
  background: 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 rgba(230, 74, 25, 0.15) !important;
  background: white !important;
}

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

.alert {
  border-radius: 10px !important;
  border: none !important;
  padding: 1rem 1.5rem !important;
}

/* ========== ACCORDION ========== */
.accordion-item {
  border: none !important;
  margin-bottom: 1rem;
  border-radius: 10px !important;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

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

.accordion-button:not(.collapsed) {
  background: var(--primary-color) !important;
  color: white !important;
  box-shadow: none !important;
}

.accordion-button:focus {
  box-shadow: 0 0 0 0.25rem rgba(230, 74, 25, 0.15) !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;
  background: white !important;
  color: var(--text-dark) !important;
  line-height: 1.8;
}

/* ========== CAROUSEL ========== */
.carousel {
  border-radius: 15px;
  overflow: hidden;
}

.carousel-item {
  height: 500px;
}

.carousel-item img {
  height: 100%;
  object-fit: cover;
}

.carousel-control-prev,
.carousel-control-next {
  width: 60px !important;
  height: 60px !important;
  background: rgba(230, 74, 25, 0.8) !important;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.8 !important;
  transition: var(--transition-base);
}

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

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

.carousel-control-prev:hover,
.carousel-control-next:hover {
  opacity: 1 !important;
  transform: translateY(-50%) scale(1.1);
}

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

/* ========== MAP CONTAINER ========== */
.map-container {
  height: 400px;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

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

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
}

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

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

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

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

.text-white-50 {
  color: rgba(255, 255, 255, 0.6) !important;
}

.border-bottom {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
}

/* ========== UTILITIES ========== */
.text-muted {
  color: #6c757d !important;
}

.text-break {
  word-wrap: break-word !important;
  word-break: break-word !important;
}

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

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

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

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

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

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

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

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

.g-0 {
  --bs-gutter-x: 0;
  --bs-gutter-y: 0;
}

/* ========== 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);
  }
}

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

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

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

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 991.98px) {
  .navbar-collapse {
    background: rgba(55, 71, 79, 0.98);
    padding: 1rem;
    margin-top: 1rem;
    border-radius: 10px;
    box-shadow: var(--shadow-lg);
  }
  
  .nav-link {
    padding: 0.75rem 1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .hero-section {
    min-height: 80vh;
    padding: 120px 0 60px;
  }
  
  .display-1 {
    font-size: 3rem !important;
  }
  
  .display-3 {
    font-size: 2.5rem !important;
  }
  
  .display-4 {
    font-size: 2rem !important;
  }
  
  .fs-3 {
    font-size: 1.5rem !important;
  }
  
  .program-card {
    height: 350px;
  }
  
  .carousel-item {
    height: 350px;
  }
  
  .position-sticky {
    position: relative !important;
  }
}

@media (max-width: 767.98px) {
  .display-1 {
    font-size: 2.5rem !important;
  }
  
  .display-3 {
    font-size: 2rem !important;
  }
  
  .lead {
    font-size: 1.15rem !important;
  }
  
  .btn-lg {
    padding: 0.75rem 2rem !important;
    font-size: 1rem !important;
  }
  
  .py-5 {
    padding: 3rem 0 !important;
  }
  
  .hero-section {
    min-height: 70vh;
    padding: 100px 0 40px;
  }
  
  .program-card {
    height: 300px;
  }
  
  .map-container {
    height: 300px;
  }
  
  .carousel-item {
    height: 250px;
  }
  
  .card-img-top {
    height: 200px;
  }
}

@media (max-width: 575.98px) {
  .container-fluid {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }
  
  .display-1 {
    font-size: 2rem !important;
  }
  
  .navbar-brand {
    font-size: 1.25rem !important;
  }
  
  .btn {
    width: 100%;
  }
  
  .d-flex.flex-wrap.gap-3 {
    flex-direction: column !important;
  }
  
  .program-card {
    height: 250px;
  }
  
  .carousel-control-prev,
  .carousel-control-next {
    width: 40px !important;
    height: 40px !important;
  }
}

/* ========== PRINT STYLES ========== */
@media print {
  .navbar,
  .btn,
  footer {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}

/* ========== 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 {
  outline: 2px solid var(--primary-color) !important;
  outline-offset: 2px !important;
}

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

::-webkit-scrollbar-track {
  background: var(--gray-200);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-dark);
}

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

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border: 3px solid var(--gray-300);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  transform: translate(-50%, -50%);
}

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

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

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

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

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

/* ========== SPACING UTILITIES ========== */
.m-0 { margin: 0 !important; }
.m-1 { margin: 0.25rem !important; }
.m-2 { margin: 0.5rem !important; }
.m-3 { margin: 1rem !important; }
.m-4 { margin: 1.5rem !important; }
.m-5 { margin: 3rem !important; }

.p-0 { padding: 0 !important; }
.p-1 { padding: 0.25rem !important; }
.p-2 { padding: 0.5rem !important; }
.p-3 { padding: 1rem !important; }
.p-4 { padding: 1.5rem !important; }
.p-5 { padding: 3rem !important; }