/* ============================================================
   DISCOVER PHOTOGRAPHY — Main Stylesheet
   ============================================================ */

/* --- Variables --- */
:root {
  --gold: #FFB300;
  --gold-dark: #e6a000;
  --text: #333333;
  --text-light: #777777;
  --bg: #ffffff;
  --bg-off: #f9f9f9;
  --bg-dark: #1e1e1e;
  --border: #e5e5e5;
  --radius: 4px;
  --transition: 0.25s ease;
  --max-width: 1200px;
  --font-body: 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-display: 'Montserrat', var(--font-body);
}

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

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

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@font-face {
  font-family: 'Montserrat';
  src: url('../assets/fonts/Montserrat.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Utility --- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.section { padding: 6rem 0; }
.section--dark { background: var(--bg-dark); color: #fff; }
.section--off { background: var(--bg-off); }

.section-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 560px;
  line-height: 1.75;
}

.section--dark .section-subtitle { color: #aaaaaa; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn--primary {
  background: var(--gold);
  color: #fff;
}
.btn--primary:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255,179,0,0.35);
}

.btn--outline {
  background: transparent;
  color: var(--gold);
  border: 2px solid var(--gold);
}
.btn--outline:hover {
  background: var(--gold);
  color: #fff;
  transform: translateY(-2px);
}

.btn--ghost {
  background: transparent;
  color: var(--text-light);
  border: 1px solid var(--border);
}
.btn--ghost:hover { border-color: var(--text-light); color: var(--text); }

/* ============================================================
   HEADER / NAV
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.site-header.scrolled {
  border-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  gap: 2rem;
}

.nav__logo img { 
  position:fixed;
  top: 17px;
  left: 30px;
  width: 140px; height: auto; 
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav__links a {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a:hover::after { width: 100%; }

/* Members button in nav */
.nav__links .btn--members {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.5rem 1.2rem;
  background: transparent;
  border: 2px solid var(--gold);
  color: var(--gold);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}
.nav__links .btn--members::after { display: none; }
.nav__links .btn--members:hover { background: var(--gold); color: #fff; }

/* Language switcher */
.lang-switcher {
  position: relative;
  display: flex;
  align-items: center;
}

.lang-switcher__btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.lang-switcher__btn:hover { background: var(--bg-off); }
.lang-switcher__btn .flag { font-size: 1.1rem; }
.lang-switcher__btn .chevron {
  font-size: 0.6rem;
  transition: transform var(--transition);
  opacity: 0.5;
}
.lang-switcher.open .chevron { transform: rotate(180deg); }

.lang-switcher__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
  overflow: hidden;
  min-width: 140px;
}
.lang-switcher.open .lang-switcher__dropdown { display: block; }

.lang-switcher__dropdown button {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.7rem 1rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  transition: background var(--transition), color var(--transition);
}
.lang-switcher__dropdown button:hover { background: var(--bg-off); color: var(--gold); }
.lang-switcher__dropdown button .flag { font-size: 1rem; }

/* Hamburger (mobile) */
.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

/* Mobile nav */
.nav__mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border);
  padding: 1rem 0;
  margin-left: -212px;
}
.nav__mobile a,
.nav__mobile button.btn--members {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.85rem 2rem;
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
  transition: color var(--transition), background var(--transition);
}
.nav__mobile a:hover,
.nav__mobile button.btn--members:hover { color: var(--gold); background: var(--bg-off); }

.nav__mobile-lang {
  display: flex;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
}
.nav__mobile-lang button {
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.3rem 0.6rem;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}
.nav__mobile-lang button:hover { border-color: var(--gold); background: rgba(255,179,0,0.08); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: #111;
}

.hero__bg {
  position: absolute;
  inset: 0;
  background-image: url('../assets/images/hero.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.45;
  transform: scale(1.05);
  animation: heroZoom 18s ease-in-out infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(0,0,0,0.6) 0%,
    rgba(0,0,0,0.2) 60%,
    rgba(255,179,0,0.08) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 10rem 0 6rem;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 2px;
  background: var(--gold);
}

.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: #fff;
  margin-bottom: 1.75rem;
  max-width: 700px;
}

.hero__title em {
  font-style: normal;
  color: var(--gold);
}

.hero__lead {
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  color: rgba(255,255,255,0.75);
  max-width: 480px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.4);
  font-family: var(--font-display);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: scrollBounce 2s ease-in-out infinite;
}
.hero__scroll svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.5; }

@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(6px); }
}

/* ============================================================
   MANIFESTO / INTRO
   ============================================================ */
.manifesto {
  padding: 7rem 0;
  background: var(--bg);
}

.manifesto__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.manifesto__quote {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--text);
  position: relative;
  padding-left: 1.75rem;
}
.manifesto__quote::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--gold);
  border-radius: 2px;
}

.manifesto__body {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 1.8;
}
.manifesto__body p + p { margin-top: 1.2rem; }

/* ============================================================
   VALUES / PILLARS
   ============================================================ */
.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 4rem;
}

.pillar {
  background: var(--bg-off);
  padding: 2rem 2rem;
  transition: background var(--transition), transform var(--transition);
  position: relative;
  overflow: hidden;
}

.pillar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 3px;
  background: var(--gold);
  transition: width 0.4s ease;
}
.pillar:hover::after { width: 100%; }
.pillar:hover { background: #fff; transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.08); }


.pillar__title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.pillar__text {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================================
   GALLERY
   ============================================================ */
.gallery__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2.5rem;
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-template-rows: 280px 280px;
  gap: 3px;
}

.gallery__item {
  overflow: hidden;
  background: var(--bg-off);
  position: relative;
}

.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease, filter 0.4s ease;
  filter: saturate(0.85);
}
.gallery__item:hover img { transform: scale(1.05); filter: saturate(1); }

.gallery__item:nth-child(1) { grid-column: span 5; }
.gallery__item:nth-child(2) { grid-column: span 3; }
.gallery__item:nth-child(3) { grid-column: span 4; }
.gallery__item:nth-child(4) { grid-column: span 4; }
.gallery__item:nth-child(5) { grid-column: span 4; }
.gallery__item:nth-child(6) { grid-column: span 4; }

/* Placeholder gallery items */
.gallery__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e8e8e8 0%, #d5d5d5 100%);
  color: #aaa;
  gap: 0.5rem;
}
.gallery__placeholder span { font-size: 2rem; }
.gallery__placeholder p {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ============================================================
   ACTIVITIES (CTA STRIP)
   ============================================================ */
.activities {
  background: var(--bg-dark);
  padding: 6rem 0;
  overflow: hidden;
  position: relative;
}
.activities::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,179,0,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.activities__inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4rem;
}

.activities__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,179,0,0.12);
  border: 1px solid rgba(255,179,0,0.3);
  border-radius: 100px;
  padding: 0.4rem 1rem;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.5rem;
}
.activities__badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--gold);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

.activities .section-title { color: #fff; }
.activities .section-subtitle { color: rgba(255,255,255,0.55); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.contact__info p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.contact__email-block {
  display: inline-flex;
  flex-direction: column;
  gap: 0.3rem;
}
.contact__email-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
}
.contact__email-link {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  transition: color var(--transition);
  /*border-bottom: 2px solid var(--gold);*/
  padding-top: 8px;
  padding-bottom: 2px;
}
.contact__email-link:hover { color: var(--gold); }

.contact__visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  background: var(--bg-off);
  aspect-ratio: 1;
  max-width: 400px;
}
.contact__visual img { max-width: 200px; opacity: 0.85; }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.4);
  padding: 2.5rem 0;
  border-top: 1px solid rgba(255,255,255,0.06);
}

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

.footer__logo img { height: 28px; opacity: 0.6; filter: brightness(0) invert(1); }

.footer__copy {
  font-size: 0.78rem;
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}
.footer__links a {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold); }

/* ============================================================
   MODAL — MEMBERS LOGIN
   ============================================================ */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 200;
  backdrop-filter: blur(4px);
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop.open { display: flex; }

.modal {
  background: #fff;
  border-radius: 8px;
  padding: 2.5rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 24px 80px rgba(0,0,0,0.2);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}
.modal__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}
.modal__close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--text-light);
  padding: 0.2rem;
  transition: color var(--transition);
}
.modal__close:hover { color: var(--text); }

.modal__isotipo {
  display: block;
  width: 48px;
  height: 48px;
  margin: 0 auto 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}
.form-group label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 0.5rem;
}
.form-group input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--bg);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(255,179,0,0.15);
}

.modal__actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.75rem;
}
.modal__actions .btn { flex: 1; text-align: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* --- Tablet (≤ 900px) --- */

@media (max-width: 1000px) {
  .manifesto__grid { grid-template-columns: 1fr; gap: 3rem; }
  .pillars__grid { grid-template-columns: 1fr 1fr; }
  .contact__grid { grid-template-columns: 1fr; gap: 3rem; }
  .contact__visual { display: none; }
  .activities__inner { grid-template-columns: 1fr; gap: 2rem; }
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }
  .gallery__item { grid-column: span 1 !important; min-height: 200px; }
}


/* --- Mobile (≤ 640px) --- */
@media (max-width: 1000px) {
  .section { padding: 4rem 0; }

  .nav__links { display: none; }
  .nav__hamburger { 
    display: flex; 
  }

  .site-header.menu-open .nav__mobile { display: flex; }

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

  .gallery__grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto;
  }
  .gallery__item { min-height: 220px; }

  .gallery__header { flex-direction: column; align-items: flex-start; gap: 1rem; }

  .footer__inner { flex-direction: column; text-align: center; }
  .footer__links { justify-content: center; }

  .hero__actions { flex-direction: column; align-items: flex-start; }
}

/* ============================================================
   FADE-IN ANIMATION ON SCROLL
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
