/* ============================================
   CLUB CICLISTA MONZÓN - Stylesheet
   ============================================ */

/* --- Variables & Reset --- */
:root {
  --blue: #00b5e2;
  --blue-dark: #0090b5;
  --blue-darker: #006a87;
  --dark: #0d1117;
  --dark-2: #161b22;
  --dark-3: #21262d;
  --gray: #8b949e;
  --gray-light: #c9d1d9;
  --white: #ffffff;
  --yellow: #f0a500;
  --font-main: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Oswald', 'Inter', sans-serif;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
  --shadow-hover: 0 8px 40px rgba(0, 181, 226, 0.25);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-main);
  background: var(--dark);
  color: var(--gray-light);
  line-height: 1.7;
  overflow-x: hidden;
}

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

a {
  color: var(--blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--white);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

/* --- Layout --- */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 80px 0;
}

.section-light {
  background: var(--dark-2);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header .label {
  display: inline-block;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-header h2 {
  margin-bottom: 16px;
}

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  color: var(--gray);
  font-size: 1.05rem;
}

.divider {
  width: 60px;
  height: 4px;
  background: var(--blue);
  margin: 16px auto 0;
  border-radius: 2px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  transition: var(--transition);
}

.navbar.scrolled {
  background: rgba(13, 17, 23, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.nav-logo-icon {
  width: 52px;
  height: 52px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  color: var(--dark);
  font-family: var(--font-display);
  letter-spacing: -1px;
  flex-shrink: 0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
}

.nav-logo-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.nav-logo-sub {
  font-size: 0.7rem;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(0, 181, 226, 0.15);
}

.nav-cta {
  background: var(--blue) !important;
  color: var(--dark) !important;
  padding: 8px 20px !important;
  font-weight: 700 !important;
}

.nav-cta:hover {
  background: var(--white) !important;
  color: var(--dark) !important;
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}

.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-slider {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
  background-size: cover;
  background-position: center;
}

.hero-slide.active {
  opacity: 1;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(13, 17, 23, 0.85) 0%,
    rgba(0, 181, 226, 0.15) 50%,
    rgba(13, 17, 23, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 32px;
  max-width: 900px;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-label::before {
  content: '';
  width: 40px;
  height: 2px;
  background: var(--blue);
}

.hero h1 {
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.5);
}

.hero h1 span {
  color: var(--blue);
}

.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin-bottom: 36px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-indicators {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}

.hero-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.hero-dot.active {
  background: var(--blue);
  width: 24px;
  border-radius: 4px;
}

.hero-scroll {
  position: absolute;
  bottom: 36px;
  right: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  z-index: 3;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--blue), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.btn-primary {
  background: var(--blue);
  color: var(--dark);
  border-color: var(--blue);
}

.btn-primary:hover {
  background: var(--white);
  border-color: var(--white);
  color: var(--dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 181, 226, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  color: var(--white);
}

.btn-blue-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}

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

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
  background: var(--blue);
  padding: 24px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 16px;
  border-right: 1px solid rgba(255,255,255,0.2);
}

.stat-item:last-child {
  border-right: none;
}

.stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: rgba(13,17,23,0.75);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-top: 4px;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-stack {
  position: relative;
  height: 480px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
  height: 85%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.about-img-secondary {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 60%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 4px solid var(--dark-2);
}

.about-badge {
  position: absolute;
  bottom: 40px;
  left: 0;
  background: var(--blue);
  color: var(--dark);
  padding: 16px 20px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  z-index: 2;
}

.about-badge .year {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}

.about-badge .year-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.about-content .label {
  display: inline-block;
  color: var(--blue);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.about-content h2 {
  margin-bottom: 20px;
}

.about-content p {
  color: var(--gray);
  margin-bottom: 16px;
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.about-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-light);
}

.about-feature-icon {
  width: 36px;
  height: 36px;
  background: rgba(0, 181, 226, 0.12);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.1rem;
}

/* ============================================
   ACTIVITIES / DISCIPLINES
   ============================================ */
.activities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.activity-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 340px;
  cursor: pointer;
  group: true;
}

.activity-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.activity-card:hover img {
  transform: scale(1.08);
}

.activity-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,17,23,0.95) 0%, rgba(13,17,23,0.2) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 28px;
  transition: var(--transition);
}

.activity-card:hover .activity-overlay {
  background: linear-gradient(to top, rgba(0, 181, 226, 0.9) 0%, rgba(0, 181, 226, 0.1) 60%);
}

.activity-icon {
  font-size: 2.5rem;
  margin-bottom: 12px;
}

.activity-card h3 {
  margin-bottom: 8px;
  font-size: 1.3rem;
}

.activity-card p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}

.activity-card:hover p {
  opacity: 1;
  transform: translateY(0);
}

.activity-card a.link-more {
  color: var(--dark);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
  transition-delay: 0.05s;
}

.activity-card:hover a.link-more {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   NEWS SECTION
   ============================================ */
.news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
}

.news-card {
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.05);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(0, 181, 226, 0.3);
}

.news-card-image {
  height: 200px;
  overflow: hidden;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.news-card:hover .news-card-image img {
  transform: scale(1.06);
}

.news-card-body {
  padding: 24px;
}

.news-tag {
  display: inline-block;
  background: rgba(0, 181, 226, 0.15);
  color: var(--blue);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.news-card h3 {
  font-size: 1rem;
  margin-bottom: 10px;
  text-transform: none;
  letter-spacing: 0;
  line-height: 1.4;
}

.news-card p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.news-date {
  font-size: 0.78rem;
  color: var(--gray);
}

.news-link {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ============================================
   GALLERY PREVIEW
   ============================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: repeat(2, 220px);
  gap: 12px;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-item:nth-child(1) {
  grid-column: span 2;
  grid-row: span 2;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 181, 226, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  font-size: 2rem;
  color: white;
}

.gallery-item:hover .gallery-item-overlay {
  opacity: 1;
}

.gallery-more {
  text-align: center;
  margin-top: 36px;
}

/* ============================================
   JOIN CTA
   ============================================ */
.join-cta {
  background: linear-gradient(135deg, var(--blue-darker) 0%, var(--blue) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.join-cta::before {
  content: '🚴';
  position: absolute;
  font-size: 20rem;
  opacity: 0.04;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.join-cta h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.join-cta p {
  color: rgba(255,255,255,0.85);
  max-width: 560px;
  margin: 0 auto 36px;
  font-size: 1.05rem;
}

.join-cta .btn-primary {
  background: var(--white);
  color: var(--blue-darker);
  border-color: var(--white);
}

.join-cta .btn-primary:hover {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

/* ============================================
   SPONSORS
   ============================================ */
.sponsors-section {
  padding: 60px 0;
  background: var(--dark-3);
}

.sponsors-section h3 {
  text-align: center;
  color: var(--gray);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 36px;
}

.sponsors-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  flex-wrap: wrap;
}

.sponsor-logo {
  opacity: 0.5;
  transition: var(--transition);
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.sponsor-logo:hover {
  opacity: 1;
  color: var(--blue);
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: #080d13;
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-brand .nav-logo {
  margin-bottom: 20px;
}

.footer-brand p {
  color: var(--gray);
  font-size: 0.9rem;
  line-height: 1.8;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--dark-3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 1rem;
  transition: var(--transition);
  border: 1px solid rgba(255,255,255,0.06);
}

.social-link:hover {
  background: var(--blue);
  color: var(--dark);
  border-color: var(--blue);
}

.footer-col h4 {
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--gray);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--blue);
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: flex-start;
}

.footer-contact-icon {
  color: var(--blue);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.footer-contact-text {
  color: var(--gray);
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: var(--gray);
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--blue);
}

/* ============================================
   PAGE HERO (subpages)
   ============================================ */
.page-hero {
  padding: 160px 0 80px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 100%);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at center, rgba(0, 181, 226, 0.08) 0%, transparent 60%);
  pointer-events: none;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.15;
}

.page-hero-content {
  position: relative;
  z-index: 2;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.8rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.breadcrumb a {
  color: var(--blue);
}

.breadcrumb span {
  color: var(--gray);
}

/* ============================================
   TIMELINE (Historia)
   ============================================ */
.timeline {
  position: relative;
  padding: 40px 0;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--blue-darker));
  transform: translateX(-50%);
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  margin-bottom: 48px;
  position: relative;
}

.timeline-item:nth-child(even) .timeline-content {
  grid-column: 3;
  text-align: left;
}

.timeline-item:nth-child(even) .timeline-date {
  grid-column: 1;
  grid-row: 1;
  text-align: right;
}

.timeline-content {
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: var(--transition);
  position: relative;
}

.timeline-content:hover {
  border-color: rgba(0, 181, 226, 0.3);
  box-shadow: var(--shadow-hover);
}

.timeline-item:nth-child(odd) .timeline-content {
  grid-column: 1;
}

.timeline-item:nth-child(odd) .timeline-content::after {
  content: '';
  position: absolute;
  right: -12px;
  top: 24px;
  width: 0;
  height: 0;
  border-left: 12px solid var(--dark-3);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.timeline-item:nth-child(even) .timeline-content::after {
  content: '';
  position: absolute;
  left: -12px;
  top: 24px;
  width: 0;
  height: 0;
  border-right: 12px solid var(--dark-3);
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
}

.timeline-dot {
  grid-column: 2;
  grid-row: 1;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 20px;
  z-index: 2;
}

.timeline-dot-inner {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue);
  border: 4px solid var(--dark);
  box-shadow: 0 0 0 2px var(--blue);
}

.timeline-date {
  grid-column: 3;
  grid-row: 1;
  padding-top: 24px;
  padding-left: 20px;
}

.timeline-item:nth-child(even) .timeline-date {
  padding-left: 0;
  padding-right: 20px;
}

.timeline-year {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--blue);
  line-height: 1;
}

.timeline-era {
  font-size: 0.75rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.timeline-content h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  text-transform: none;
  letter-spacing: 0;
}

.timeline-content p {
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ============================================
   GALLERY PAGE
   ============================================ */
.gallery-filter {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  background: var(--dark-3);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--gray);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-main);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--blue);
  color: var(--dark);
  border-color: var(--blue);
}

.gallery-full-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.gallery-full-item {
  aspect-ratio: 1;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  position: relative;
}

.gallery-full-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-full-item:hover img {
  transform: scale(1.08);
}

.gallery-full-item-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 181, 226, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  font-size: 2.5rem;
  color: white;
}

.gallery-full-item:hover .gallery-full-item-overlay {
  opacity: 1;
}

/* Lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.95);
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 0 80px rgba(0,0,0,0.8);
}

.lightbox-close {
  position: fixed;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: white;
  font-size: 2rem;
  cursor: pointer;
  z-index: 10000;
  padding: 8px;
  opacity: 0.7;
  transition: var(--transition);
}

.lightbox-close:hover {
  opacity: 1;
  transform: rotate(90deg);
}

.lightbox-prev,
.lightbox-next {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0, 181, 226, 0.3);
  border: 1px solid rgba(0, 181, 226, 0.5);
  color: white;
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  z-index: 10000;
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-prev:hover,
.lightbox-next:hover {
  background: var(--blue);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.05);
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
  align-items: flex-start;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 181, 226, 0.12);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-text h4 {
  font-size: 0.85rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 4px;
  font-weight: 600;
}

.contact-text p, .contact-text a {
  color: var(--gray-light);
  font-size: 0.95rem;
}

.contact-form {
  background: var(--dark-3);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid rgba(255,255,255,0.05);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  background: var(--dark-2);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--white);
  font-family: var(--font-main);
  font-size: 0.95rem;
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(0, 181, 226, 0.15);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ============================================
   MAP
   ============================================ */
.map-section {
  height: 400px;
  position: relative;
  overflow: hidden;
}

.map-section iframe {
  width: 100%;
  height: 100%;
  border: none;
  filter: grayscale(50%) invert(90%) hue-rotate(180deg);
  opacity: 0.8;
}

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-stack {
    height: 380px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .timeline::before {
    left: 24px;
  }

  .timeline-item {
    grid-template-columns: 60px 1fr;
  }

  .timeline-item:nth-child(even) .timeline-content,
  .timeline-item:nth-child(odd) .timeline-content {
    grid-column: 2;
    grid-row: 1;
    text-align: left;
  }

  .timeline-dot {
    grid-column: 1;
  }

  .timeline-item:nth-child(even) .timeline-date,
  .timeline-date {
    grid-column: 2;
    grid-row: 2;
    padding: 8px 0 0 0;
    text-align: left;
  }

  .timeline-item:nth-child(odd) .timeline-content::after,
  .timeline-item:nth-child(even) .timeline-content::after {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(13, 17, 23, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 20px;
    gap: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .nav-hamburger {
    display: flex;
  }

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

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .stat-item:nth-child(1),
  .stat-item:nth-child(2) {
    border-bottom: 1px solid rgba(255,255,255,0.2);
  }

  .activities-grid,
  .news-grid {
    grid-template-columns: 1fr;
  }

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

  .gallery-item:nth-child(1) {
    grid-column: span 2;
    grid-row: span 1;
    height: 220px;
  }

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

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

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

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .hero-content {
    padding: 0 20px;
  }

  .navbar-inner {
    padding: 16px 20px;
  }
}

@media (max-width: 480px) {
  .section {
    padding: 60px 0;
  }

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

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