/* ================================================
   DANIEL AGUILERA — PORTFOLIO
   Dark, minimalist, Apple-inspired
   ================================================ */

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

:root {
  --bg:          #050505;
  --bg-elevated: #0d0d0d;
  --bg-card:     #111111;
  --bg-card-hover: #1a1a1a;
  --text-primary:   #f5f5f7;
  --text-secondary: #86868b;
  --text-tertiary:  #6e6e73;
  --border:      rgba(255, 255, 255, 0.08);
  --border-hover:rgba(255, 255, 255, 0.15);
  --accent:      #2997ff;

  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --section-pad: clamp(80px, 12vh, 160px);
  --container:   1200px;
  --gutter:      clamp(20px, 4vw, 48px);

  --ease:       cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

::selection {
  background: rgba(41, 151, 255, 0.3);
  color: var(--text-primary);
}

/* ---------- UTILITIES ---------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section__label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 2rem;
}

/* ---------- NAV ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 1.25rem 0;
  transition: background-color 0.4s var(--ease), backdrop-filter 0.4s var(--ease), opacity 0.35s ease;
}

.nav--scrolled {
  background-color: rgba(5, 5, 5, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav__logo {
  display: flex;
  align-items: center;
  transition: opacity 0.3s;
}

.nav__logo:hover { opacity: 0.7; }

.nav__logo-img {
  height: 34px;
  width: auto;
}

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

.nav__links a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: color 0.3s;
  position: relative;
}

.nav__links a:hover { color: var(--text-primary); }

.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--text-primary);
  transition: width 0.3s var(--ease-out);
}

.nav__links a:hover::after { width: 100%; }

/* ---------- ABOUT (replaces Hero) ---------- */
.about {
  padding: calc(var(--section-pad) + 60px) 0 var(--section-pad);
}

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

.about__photo {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--border);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about__photo--placeholder {
  background: linear-gradient(135deg, #1a1a2e, #16213e);
}

.about__photo-initials {
  position: absolute;
  font-size: 3rem;
  font-weight: 600;
  color: var(--text-secondary);
  pointer-events: none;
}

.about__photo img[style*="display: none"] + .about__photo-initials { display: block; }
.about__photo img:not([style*="display: none"]) + .about__photo-initials { display: none; }

.about__heading {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

.about__tagline {
  font-size: clamp(1rem, 2vw, 1.25rem);
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: -0.01em;
  margin-bottom: 2rem;
}

.about__text p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
}

.about__text p:last-child {
  margin-bottom: 0;
  color: var(--text-primary);
  font-weight: 500;
}

/* ---------- DISCOVER (Globe) ---------- */
.discover {
  padding: var(--section-pad) 0;
}

.discover__heading {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.discover__subtext {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* Region buttons */
.discover__regions {
  display: none; /* replaced by overlay dropdown */
}

.discover__region-btn {
  display: none;
}

/* ---- Region selector overlay ---- */
.region-selector {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  z-index: 10;
  font-family: var(--font);
}

.region-selector__toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(10, 10, 10, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.8125rem;
  font-weight: 500;
  font-family: var(--font);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.region-selector__toggle:hover {
  background: rgba(10, 10, 10, 0.9);
  border-color: rgba(255, 255, 255, 0.2);
}

.region-selector__arrow {
  transition: transform 0.25s ease;
}

.region-selector--open .region-selector__arrow {
  transform: rotate(180deg);
}

.region-selector__dropdown {
  position: absolute;
  bottom: calc(100% + 0.5rem);
  right: 0;
  min-width: 140px;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  padding: 0.375rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.region-selector--open .region-selector__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.region-selector__option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  font-weight: 400;
  font-family: var(--font);
  color: rgba(255, 255, 255, 0.65);
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.region-selector__option:hover {
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 255, 255, 0.95);
}

.region-selector__option--active {
  color: var(--accent);
  font-weight: 500;
}

/* City sub-items — indented, slightly smaller */
.region-selector__option--city {
  padding-left: 1.5rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.5);
}

.region-selector__option--city::before {
  content: '›';
  margin-right: 0.35rem;
  opacity: 0.5;
}

/* Globe wrapper */
.discover__map-wrapper {
  position: relative;
  width: 100%;
  height: 70vh;
  min-height: 400px;
  max-height: 700px;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin: 0 auto;
  max-width: 1200px;
  background: #050505;
  transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---- Fullscreen mode ---- */
.discover__map-wrapper--fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  max-width: none;
  max-height: none;
  min-height: 0;
  border-radius: 0;
  border: none;
  z-index: 50;
  margin: 0;
}

/* Fullscreen toggle button */
.map-fullscreen-btn {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  z-index: 10;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 5px;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}

.map-fullscreen-btn:hover {
  background: rgba(10, 10, 10, 0.85);
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.95);
}

.map-fullscreen-btn__shrink { display: none; }
.discover__map-wrapper--fullscreen .map-fullscreen-btn__expand { display: none; }
.discover__map-wrapper--fullscreen .map-fullscreen-btn__shrink { display: block; }

/* Day/Night toggle button — bottom-left */
.day-night-btn {
  position: absolute;
  bottom: 0.625rem;
  left: 0.625rem;
  z-index: 10;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 10, 10, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.75);
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, color 0.2s, opacity 0.35s, transform 0.35s;
}

.day-night-btn:hover {
  background: rgba(10, 10, 10, 0.85);
  border-color: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.95);
}

/* Icon switching */
.day-night-btn__moon { display: none; }
.day-night-btn--night .day-night-btn__sun { display: none; }
.day-night-btn--night .day-night-btn__moon { display: block; }

/* Night state glow */
.day-night-btn--night {
  background: rgba(30, 20, 50, 0.7);
  border-color: rgba(255, 170, 80, 0.2);
  color: rgba(255, 200, 100, 0.9);
}

/* Hide when in map view */
.day-night-btn--hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.85);
}

/* Hide nav when map is fullscreen */
body:has(.discover__map-wrapper--fullscreen) .nav {
  opacity: 0;
  pointer-events: none;
}

/* Three.js globe canvas — on top by default */
#globeCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  transition: opacity 1s ease;
}

/* MapLibre map — behind, hidden initially */
.discover__map {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 1s ease;
}

/* MapLibre popup overrides */
.marker-popup .maplibregl-popup-content {
  background: rgba(17, 17, 17, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.625rem 1rem;
  font-family: var(--font);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.marker-popup .maplibregl-popup-tip {
  border-top-color: rgba(17, 17, 17, 0.95);
}

.marker-popup__name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.marker-popup__location {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Hide MapLibre default controls we don't need */
.maplibregl-ctrl-bottom-left,
.maplibregl-ctrl-bottom-right {
  display: none;
}

/* ---------- PROJECTS (Grid) ---------- */
.projects {
  padding: var(--section-pad) 0;
}

.projects__heading {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 3rem;
}

.projects__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

/* ---------- PROJECT CARD ---------- */
.project-card {
  background: var(--bg-card);
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.4s var(--ease), transform 0.4s var(--ease-out), background-color 0.4s var(--ease);
  text-decoration: none;
  position: relative;
}

.project-card:hover {
  border-color: var(--border-hover);
  background-color: var(--bg-card-hover);
  transform: translateY(-4px);
}

.project-card__image {
  height: 180px;
  overflow: hidden;
}

.project-card__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  transition: transform 0.6s var(--ease-out);
}

.project-card:hover .project-card__placeholder {
  transform: scale(1.05);
}

.project-card__info {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-card__tag {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.project-card__title {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.project-card__description {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.project-card__locations {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  margin-top: auto;
  padding-top: 0.5rem;
}

.project-card__arrow {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease-out);
}

.project-card:hover .project-card__arrow {
  background: rgba(255, 255, 255, 0.12);
  color: var(--text-primary);
  transform: translate(2px, -2px);
}

/* ---------- CONTACT ---------- */
.contact {
  padding: var(--section-pad) 0;
  text-align: center;
}

.contact__heading {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.contact__subtext {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  max-width: 500px;
  margin: 0 auto 2.5rem;
  line-height: 1.6;
}

.contact__email {
  display: inline-block;
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--accent);
  position: relative;
  padding-bottom: 4px;
  transition: opacity 0.3s;
}

.contact__email::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--accent);
  opacity: 0.3;
  transition: opacity 0.3s;
}

.contact__email:hover { opacity: 0.8; }
.contact__email:hover::after { opacity: 0.6; }

.contact__links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  flex-wrap: wrap;
}

.contact__link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  padding: 0.625rem 1.25rem;
  border-radius: 100px;
  border: 1px solid var(--border);
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}

.contact__link:hover {
  color: var(--text-primary);
  border-color: var(--border-hover);
  background: rgba(255, 255, 255, 0.04);
}

.contact__link svg { flex-shrink: 0; }

/* ---------- FOOTER ---------- */
.footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
}

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

.footer__copy,
.footer__note {
  font-size: 0.8125rem;
  color: var(--text-tertiary);
}

/* ---------- GRAIN OVERLAY ---------- */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px 128px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 768px) {
  .nav__links {
    gap: 1.25rem;
  }

  .nav__links a {
    font-size: 0.8125rem;
  }

  .about__grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .about__photo {
    width: 120px;
    height: 120px;
    margin: 0 auto;
  }

  .about__body {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .about__text {
    text-align: left;
  }

  .discover__map-wrapper {
    max-width: 100%;
    height: 50vh;
    min-height: 300px;
  }

  .map-fullscreen-btn {
    top: 0.5rem;
    right: 0.5rem;
  }

  .day-night-btn {
    bottom: 0.5rem;
    left: 0.5rem;
    width: 28px;
    height: 28px;
  }

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

  .project-card__image {
    height: 140px;
  }

  .footer__inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}

/* ---------- ANIMATION PREP (elements start hidden, GSAP reveals) ---------- */
.about__photo,
.about__heading,
.about__tagline,
.about__text p {
  opacity: 0;
}

.discover .section__label,
.discover__heading,
.discover__subtext,
.discover__map-wrapper {
  opacity: 0;
}

.projects .section__label,
.projects__heading {
  opacity: 0;
}

.contact .section__label,
.contact__heading,
.contact__subtext,
.contact__email,
.contact__links {
  opacity: 0;
}

/* Fallback: if JS disabled, show everything */
@media (scripting: none) {
  .about__photo,
  .about__heading,
  .about__tagline,
  .about__text p,
  .discover .section__label,
  .discover__heading,
  .discover__subtext,
  .discover__map-wrapper,
  .projects .section__label,
  .projects__heading,
  .contact .section__label,
  .contact__heading,
  .contact__subtext,
  .contact__email,
  .contact__links {
    opacity: 1 !important;
  }
}
