/* ===================================================
   EL DRET CONTRA EL GENOCIDI — BERJ 2026
   styles.css
   =================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400&family=Inter:wght@300;400;500&display=swap');

/* --- Design Tokens --- */
:root {
  --black: #0A0A0A;
  --black-mid: #111111;
  --red-deep: #5A0A0A;
  --red-dark: #7A1018;
  --red-accent: #B71C1C;
  --red-line: #7A1018;
  --white-warm: #F2EDE4;
  --white-dimmed: #C8C0B4;
  --white-muted: #8A8070;

  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-ui: 'Inter', system-ui, sans-serif;

  --max-text: 800px;
  --section-pad: clamp(4rem, 8vw, 8rem);

  --transition-lang: 0.25s ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background: var(--black);
  color: var(--white-warm);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

body {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.1vw, 1.125rem);
  line-height: 1.75;
  background: var(--black);
  color: var(--white-warm);
  overflow-x: hidden;
}

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

a {
  color: var(--white-warm);
  text-decoration: underline;
  text-decoration-color: var(--red-dark);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}

a:hover,
a:focus-visible {
  color: var(--white-warm);
  text-decoration-color: var(--red-accent);
}

a:focus-visible {
  outline: 2px solid var(--red-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --- Language transition --- */
body.lang-transitioning {
  opacity: 0;
  transition: opacity var(--transition-lang);
}

/* --- Header / Nav --- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 2rem;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.95) 0%, transparent 100%);
  pointer-events: none;
}

.header-logo {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.header-logo img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.9;
}

.header-logo-text {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-dimmed);
  line-height: 1.3;
  max-width: 160px;
}

/* --- Language Switcher --- */
.lang-switcher {
  pointer-events: auto;
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--white-muted);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  border-radius: 2px;
  transition: color 0.2s, background 0.2s;
  line-height: 1;
}

.lang-btn:hover,
.lang-btn:focus-visible {
  color: var(--white-warm);
  background: rgba(255, 255, 255, 0.07);
}

.lang-btn:focus-visible {
  outline: 2px solid var(--red-accent);
  outline-offset: 0;
}

.lang-btn.active {
  color: var(--white-warm);
  background: rgba(255, 255, 255, 0.1);
}

.lang-separator {
  color: var(--white-muted);
  font-family: var(--font-ui);
  font-size: 0.65rem;
  opacity: 0.4;
  user-select: none;
}

/* === HERO === */
.hero {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 8rem 2rem 5rem;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 50% 100%, var(--red-deep) 0%, transparent 70%),
    linear-gradient(180deg, var(--black) 0%, #0e0808 60%, #150808 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 40% at 50% 80%, rgba(122, 16, 24, 0.35) 0%, transparent 70%);
  pointer-events: none;
}

.hero-kicker {
  font-family: var(--font-ui);
  font-size: clamp(0.65rem, 1.2vw, 0.8rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-dimmed);
  margin-bottom: 2.5rem;
  opacity: 0.85;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 10vw, 8rem);
  font-weight: 700;
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--white-warm);
  margin-bottom: 3rem;
  max-width: 14ch;
}

.hero-speakers {
  margin-bottom: 4rem;
}

.hero-speakers-label {
  font-family: var(--font-ui);
  font-size: clamp(0.6rem, 1vw, 0.7rem);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 0.75rem;
}

.hero-speakers-names {
  font-family: var(--font-serif);
  font-size: clamp(1rem, 2.5vw, 1.375rem);
  font-weight: 300;
  color: var(--white-dimmed);
  line-height: 1.6;
  font-style: italic;
  letter-spacing: 0.02em;
}

.hero-venue {
  font-family: var(--font-ui);
  font-size: clamp(0.65rem, 1.1vw, 0.75rem);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--white-dimmed);
  margin-bottom: 1.75rem;
}

.hero-admission {
  font-family: var(--font-ui);
  font-size: clamp(0.6rem, 1vw, 0.7rem);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--red-accent);
  opacity: 0.9;
}

/* --- Scroll indicator --- */
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  opacity: 0.35;
  animation: scrollBounce 2.5s ease-in-out infinite;
}

.hero-scroll span {
  font-family: var(--font-ui);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-dimmed);
}

.hero-scroll svg {
  width: 16px;
  height: 16px;
  color: var(--white-dimmed);
}

@keyframes scrollBounce {

  0%,
  100% {
    transform: translateX(-50%) translateY(0);
  }

  50% {
    transform: translateX(-50%) translateY(6px);
  }
}

/* === DIVIDER === */
.section-divider {
  width: 100%;
  height: 1px;
  background: var(--red-line);
  opacity: 0.4;
  border: none;
}

/* === SECTIONS === */
section {
  padding: var(--section-pad) 2rem;
}

.section-inner {
  max-width: var(--max-text);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 3rem;
  display: block;
}

/* === SPEAKERS SECTION === */
.speakers-section {
  background: var(--black);
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem 2.5rem;
  max-width: 1100px;
  margin: 0 auto;
}

.speaker-card {
  display: flex;
  flex-direction: column;
}

.speaker-card-bar {
  width: 2px;
  height: 3rem;
  background: var(--red-accent);
  margin-bottom: 1.5rem;
  flex-shrink: 0;
}

.speaker-name {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 0.35rem;
  color: var(--white-warm);
}

.speaker-role {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-accent);
  margin-bottom: 1rem;
  opacity: 0.85;
}

.speaker-bio {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--white-dimmed);
  font-weight: 300;
}

/* Responsive speakers */
@media (max-width: 900px) {
  .speakers-grid {
    grid-template-columns: 1fr;
    gap: 3.5rem;
    max-width: var(--max-text);
  }

  .speaker-card-bar {
    height: 2px;
    width: 3rem;
  }
}

/* === ABOUT BERJ === */
.about-berj-section {
  background: linear-gradient(180deg, var(--black) 0%, #0d0606 50%, var(--black) 100%);
}

.about-berj-inner {
  max-width: var(--max-text);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.berj-logo-block {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.berj-logo-img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.88;
}

.berj-logo-wordmark {
  font-family: var(--font-serif);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white-muted);
  line-height: 1.5;
  max-width: 220px;
}

.about-berj-text {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.85;
  color: var(--white-dimmed);
  font-weight: 300;
}

.about-berj-text em {
  color: var(--white-warm);
  font-style: italic;
}

/* === COALITION SECTION === */
.coalition-section {
  background: var(--black);
}

.coalition-section .section-inner {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.coalition-text {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.85;
  color: var(--white-dimmed);
  font-weight: 300;
}

/* === LOCATION SECTION === */
.location-section {
  background: linear-gradient(180deg, var(--black) 0%, #0d0606 60%, var(--black) 100%);
}

.location-section .section-inner {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.location-details {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.location-address {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 2vw, 1.375rem);
  color: var(--white-warm);
  font-weight: 400;
}

.location-metro {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--white-muted);
  text-transform: uppercase;
}

.location-map-link {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red-accent);
  text-decoration: underline;
  text-decoration-color: var(--red-accent);
}

.map-embed {
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid rgba(122, 16, 24, 0.3);
}

.map-embed iframe {
  display: block;
  width: 100%;
  height: clamp(260px, 35vw, 400px);
  border: 0;
  filter: invert(0.9) hue-rotate(180deg) saturate(0.3) brightness(0.85);
}

/* === CONTACT SECTION === */
.contact-section {
  background: var(--black);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.contact-block-label {
  font-family: var(--font-ui);
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-bottom: 0.75rem;
  display: block;
}

.contact-email {
  font-family: var(--font-serif);
  font-size: clamp(0.95rem, 1.5vw, 1.1rem);
  color: var(--white-warm);
}

.contact-todo {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: var(--red-accent);
  letter-spacing: 0.05em;
  margin-top: 0.3rem;
  display: block;
}

.social-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.social-link {
  font-family: var(--font-ui);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.social-link svg {
  width: 16px;
  height: 16px;
  opacity: 0.7;
  flex-shrink: 0;
}

@media (max-width: 600px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
}

/* === FOOTER === */
.site-footer {
  padding: 3.5rem 2rem;
  border-top: 1px solid rgba(122, 16, 24, 0.35);
  background: var(--black);
}

.footer-inner {
  max-width: var(--max-text);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.footer-logos {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}

.footer-logo-berj {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  opacity: 0.5;
}

.footer-coalition-link {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-muted);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.footer-coalition-link:hover {
  opacity: 1;
  color: var(--white-muted);
}

.footer-colophon {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  color: var(--white-muted);
  letter-spacing: 0.05em;
  opacity: 0.55;
}

.footer-rights {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  color: var(--white-muted);
  letter-spacing: 0.05em;
  opacity: 0.4;
}

/* === UTILITY === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* === Responsive padding adjustments === */
@media (max-width: 600px) {
  .site-header {
    padding: 1rem 1.25rem;
  }

  .header-logo-text {
    display: none;
  }

  section {
    padding: clamp(3rem, 10vw, 5rem) 1.25rem;
  }

  .hero {
    padding: 7rem 1.25rem 4rem;
  }
}