/* Main CSS for SSX Website */

/* Font loading handled by fonts.css - Google Fonts */

/* CSS Variables */
:root {
  --primary-blue: #FF6B9D;
  --light-blue: #4A9EFF;
  --accent-pink: #FF6B9D;
  --white: #FFFFFF;
  --light-gray: #F8FAFC;
  --gray: #64748B;
  --dark-gray: #1E293B;
  --black: #0F172A;
  --gradient-primary: linear-gradient(135deg, var(--primary-blue) 0%, var(--light-blue) 50%, var(--accent-pink) 100%);
  --gradient-dark: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(30,41,59,0.9) 100%);
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.1);
  --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--white);
  color: var(--dark-gray);
  overflow-x: hidden;
  line-height: 1.6;
  margin: 0 !important;
  padding: 0 !important;
  /* Performance optimizations */
  will-change: auto;
}

/* Ensure html has no margin/padding */
html {
  margin: 0 !important;
  padding: 0 !important;
}

/* Custom Scrollbar */
body::-webkit-scrollbar {
  width: 12px;
}

body::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.1);
  border-radius: 6px;
}

body::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, #FF6B9D 0%, #4A9EFF 50%, #FF6B9D 100%);
  border-radius: 6px;
  border: 2px solid rgba(15, 23, 42, 0.1);
}

body::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, #4A9EFF 0%, #FF6B9D 50%, #4A9EFF 100%);
}

/* Firefox scrollbar */
body {
  scrollbar-width: thin;
  scrollbar-color: #FF6B9D rgba(15, 23, 42, 0.1);
}

/* Unified Sticky Navbar */
.nav {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 1001;
  padding: 1rem 0;
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

/* Mobile navbar hide/show animation */
@media (max-width: 768px) {
  .nav {
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  
  .nav.nav-hidden {
    transform: translateY(-100%);
    opacity: 0;
  }
}

.nav-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem;
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-menu a {
  color: var(--dark-gray);
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  padding: 0.5rem 0;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--primary-blue);
}

.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--primary-blue);
  font-size: 1.5rem;
  cursor: pointer;
}

/* Page Sections */
.page {
  min-height: 100vh;
  min-height: 100dvh;
  background: var(--white);
}

/* Main Content */
.main-content {
  position: relative;
  z-index: 1;
}

/* Parallax Sections */
.parallax-section {
  position: relative;
  min-height: 70vh;
  min-height: 70dvh;
  max-height: 90vh;
  max-height: 90dvh;
  display: flex;
  align-items: center;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  overflow: hidden;
  z-index: 1;
}

.parallax-section.hero {
  min-height: 100vh;
  min-height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  background-attachment: fixed;
}

@media (max-width: 1024px) {
  .parallax-section {
    background-attachment: scroll;
  }
  
  .parallax-section.hero {
    background-attachment: scroll;
  }
}

/* Disable parallax on mobile devices for better performance */
@media (max-width: 768px) {
  .parallax-section {
    background-attachment: scroll;
  }
  
  .parallax-section.hero {
    background-attachment: scroll;
  }
}



.parallax-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(15,23,42,0.5) 0%, rgba(30,41,59,0.3) 100%);
  z-index: 1;
}

.parallax-content {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  color: var(--white);
}

/* Content Sections */
.content-section {
  padding: 4rem 2rem 6rem 2rem;
  background: var(--white);
}

.content-section.dark {
  background: var(--black);
  color: var(--white);
}

.content-section.light-blue {
  background: linear-gradient(135deg, var(--light-blue) 0%, var(--primary-blue) 100%);
  color: var(--white);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
}

.page-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  margin-bottom: 2rem;
  text-align: center;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  letter-spacing: 3px;
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 3rem;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.section-subtitle {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--primary-blue);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Multi-column layouts */
.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  justify-items: center;
}

.three-column {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  align-items: start;
  justify-items: center;
}

.four-column {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.info-block {
  margin-bottom: 3rem;
}

.info-block h3 {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent-pink);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.info-block p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.info-block ul {
  list-style: none;
  padding: 0;
}

.info-block li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 2rem;
  font-size: 0.95rem;
}

.info-block li:before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-pink);
  font-weight: bold;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.stat-item {
  text-align: center;
  padding: 2rem 1rem;
}

.stat-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 3.5rem;
  font-weight: 900;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  display: block;
}

.stat-label {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2.5rem;
  margin: 3rem 0;
}

.feature-item {
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-icon {
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  display: block;
}

.feature-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Committee Grid */
.committee-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2rem;
  margin: 3rem 0;
}

.committee-member {
  text-align: center;
  padding: 2rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.committee-member img {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1rem;
  border: 3px solid var(--primary-blue);
}

.member-name {
  font-family: 'Bebas Neue', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--primary-blue);
}

.member-position {
  color: var(--accent-pink);
  font-weight: 600;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.member-bio {
  font-size: 0.85rem;
  line-height: 1.5;
  opacity: 0.9;
}

/* Buttons */
.btn {
  background: var(--gradient-primary);
  color: var(--white);
  padding: 1rem 2.5rem;
  border: none;
  border-radius: 50px;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  display: inline-block;
  box-shadow: var(--shadow-medium);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-heavy);
}

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

.btn-outline:hover {
  background: var(--white);
  color: var(--primary-blue);
}

.btn-dark {
  background: var(--dark-gray);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--black);
}

/* FAQ Styles */
.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.faq-item {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.faq-question {
  padding: 1.5rem 2rem;
  cursor: pointer;
  font-weight: 700;
  color: var(--white);
  transition: all 0.3s ease;
  position: relative;
  font-size: 1.1rem;
}

.faq-question:hover {
  background: rgba(255, 255, 255, 0.1);
}

.faq-question::after {
  content: '+';
  position: absolute;
  right: 2rem;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1.5rem;
  transition: transform 0.3s ease;
}

.faq-question.active::after {
  transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
  padding: 0 2rem;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}

.faq-answer.active {
  padding: 1.5rem 2rem;
  max-height: 300px;
}

.faq-answer p {
  margin: 0;
  opacity: 0.9;
}

/* Image Gallery */
.image-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 3rem 0;
}

.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: 12px;
  background: #f5f5f5;
  min-height: 200px;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  opacity: 0;
}

.gallery-item img.loaded {
  opacity: 1;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

/* Text Styles */
.large-text {
  font-size: 1.3rem;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.badge {
  display: inline-block;
  background: var(--accent-pink);
  color: var(--white);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

/* Contact Info */
.contact-info {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem;
  margin: 3rem 0 0 0;
}

.contact-block h4 {
  color: var(--primary-blue);
  font-family: 'Bebas Neue', sans-serif;
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1.2rem;
}

.contact-block p {
  margin-bottom: 0.5rem;
}

/* Footer */
footer {
  width: 100%;
  background: var(--black);
  color: var(--white);
  padding: 2rem 0;
  font-size: 1.1rem;
  letter-spacing: 1px;
}

footer .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

footer .container > div:first-child {
  flex: 1;
  min-width: 200px;
}

footer .container > div:last-child {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

footer a {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--white);
  text-decoration: none;
  transition: opacity 0.3s ease;
}

footer img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .parallax-section {
    background-attachment: scroll;
  }
  
  .two-column {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .three-column {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .four-column {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .committee-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-top: 1px solid rgba(74, 158, 255, 0.1);
    box-shadow: var(--shadow-medium);
  }

  .nav-menu.active {
    display: flex;
  }

  .mobile-menu-btn {
    display: block;
  }

  .page-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 2rem;
  }

  .parallax-content {
    padding: 4rem 1rem 2rem;
  }

  .content-section {
    padding: 3rem 1rem 4rem 1rem;
  }

  .three-column,
  .four-column {
    grid-template-columns: 1fr;
  }

  .committee-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .faq-grid {
    grid-template-columns: 1fr;
  }

  .image-gallery {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
  }

  .gallery-item {
    aspect-ratio: 3/2;
    min-height: 150px;
  }

  footer .container {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  footer .container > div:first-child {
    min-width: auto;
  }
  
  footer .container > div:last-child {
    justify-content: center;
  }
}

@media (max-width: 500px) {
  .committee-grid {
    grid-template-columns: 1fr;
  }
  
  .member-bio {
    display: none;
  }

  .image-gallery {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .gallery-item {
    aspect-ratio: 4/3;
    min-height: 200px;
  }
}

/* Animations */
.animate-in {
  animation: slideInUp 0.6s ease-out;
}

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

/* Lazy loading */
.lazy-image {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.lazy-image.loaded {
  opacity: 1;
}

/* Focus States */
.btn:focus,
.nav-menu a:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

/* Fix any white-on-white text issues */
.content-section:not(.dark):not(.light-blue) {
  color: var(--dark-gray);
}