/* ========================================
   PORTFOLIO - CSS
   ======================================== */

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

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0b0;
  --accent: #7c3aed;
  --accent-hover: #6d28d9;
  --accent-glow: rgba(124, 58, 237, 0.3);
  --border: rgba(255, 255, 255, 0.06);
  --radius: 12px;
  --transition: 0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

a {
  color: inherit;
  text-decoration: none;
}

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

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

.section__title {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  text-align: center;
  margin-bottom: 16px;
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Header / Nav --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--text-primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav__menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav__link {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: var(--transition);
}

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

.nav__link:hover::after {
  width: 100%;
}

/* Hamburger */
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

.nav__toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav__toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* --- Hero --- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: url('../img/hero/fondo.webp') center/cover no-repeat;
  position: relative;
  padding: 0 24px;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
}

.hero__content {
  position: relative;
  z-index: 1;
}

.hero__title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff, var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero__subtitle {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  color: var(--text-secondary);
  margin-bottom: 40px;
  font-weight: 300;
}

.hero__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 10px;
}

.hero__btn {
  display: inline-block;
  padding: 14px 36px;
  background: var(--accent);
  color: #fff;
  border-radius: 50px;
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 24px var(--accent-glow);
}

.hero__btn:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px var(--accent-glow);
}

.hero__btn--secondary {
  background: transparent;
  border: 2px solid var(--accent);
  box-shadow: none;
}

.hero__btn--secondary:hover {
  background: var(--accent);
  box-shadow: 0 8px 32px var(--accent-glow);
}

/* --- Galería --- */
.galeria {
  padding: 100px 0;
  background: var(--bg-secondary);
}

/* Tabs principales */
.galeria__tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
}

.galeria__tab {
  padding: 12px 32px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 50px;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}

.galeria__tab:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

.galeria__tab.active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Subtabs (años) */
.galeria__subtabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.subtab {
  padding: 8px 20px;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 50px;
  cursor: pointer;
  font-size: 0.85rem;
  font-family: 'Inter', sans-serif;
  transition: var(--transition);
}

.subtab:hover {
  color: var(--text-primary);
  border-color: var(--accent);
}

.subtab.active {
  background: rgba(124, 58, 237, 0.2);
  color: var(--accent);
  border-color: var(--accent);
}

/* Paneles */
.galeria__panel {
  display: none;
}

.galeria__panel.active {
  display: block;
}

.galeria__subpanel {
  display: none;
}

.galeria__subpanel.active {
  display: block;
}

.galeria__grid {
  margin: 0 auto;
  max-width: 1200px;
}

.galeria__item {
  width: calc(25% - 9px);
  position: relative;
  cursor: pointer;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
}

.galeria__item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius);
  transition: var(--transition);
}

.galeria__item:hover img {
  transform: scale(1.05);
}

.galeria__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: 20px;
  opacity: 0;
  transition: var(--transition);
}

.galeria__item:hover .galeria__overlay {
  opacity: 1;
}

.galeria__overlay span {
  font-size: 0.9rem;
  color: #fff;
  font-weight: 500;
}

.galeria__item.hidden {
  display: none;
}

.galeria__empty {
  text-align: center;
  color: var(--text-secondary);
  padding: 60px 20px;
  font-size: 1.1rem;
  font-style: italic;
}

/* --- Sobre Mí --- */
.sobre-mi {
  padding: 100px 0;
}

.sobre-mi__content {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 900px;
  margin: 0 auto;
}

.sobre-mi__foto {
  flex-shrink: 0;
}

.sobre-mi__foto img {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--accent);
  box-shadow: 0 0 40px var(--accent-glow);
}

.sobre-mi__texto p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.sobre-mi__texto strong {
  color: var(--text-primary);
}

.sobre-mi__redes {
  display: flex;
  gap: 16px;
  margin-top: 24px;
}

.sobre-mi__redes a {
  color: var(--text-secondary);
  transition: var(--transition);
}

.sobre-mi__redes a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

/* --- Comisiones --- */
.comisiones {
  padding: 100px 0;
}

/* --- Carrusel --- */
.carousel {
  position: relative;
  max-width: 700px;
  margin: 0 auto;
}

.carousel__viewport {
  overflow: hidden;
  border-radius: var(--radius);
}

.carousel__track {
  display: flex;
  transition: transform 0.5s ease;
}

.carousel__slide {
  min-width: 100%;
  display: flex;
  flex-direction: column;
}

.carousel__slide img {
  width: 100%;
  object-fit: contain;
  max-height: 60vh;
  background: var(--bg-card);
}

.carousel__text {
  padding: 24px;
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.carousel__text h3 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.carousel__text h4 {
  color: var(--accent);
  font-size: 1rem;
  margin-bottom: 8px;
}

.carousel__text p {
  margin-bottom: 8px;
}

.carousel__text ul {
  list-style: none;
  padding-left: 16px;
  margin-bottom: 12px;
}

.carousel__text li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 4px;
}

.carousel__text li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.carousel__text--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.carousel__btn {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border: none;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel__btn:hover {
  background: var(--accent);
}

.carousel__btn--prev { left: -22px; }
.carousel__btn--next { right: -22px; }

.carousel__dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 20px;
}

.carousel__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.carousel__dot.active {
  background: var(--accent);
  transform: scale(1.2);
}

@media (max-width: 768px) {
  .carousel__text--grid {
    grid-template-columns: 1fr;
  }

  .carousel__btn--prev { left: 8px; }
  .carousel__btn--next { right: 8px; }
}

/* --- Contacto --- */
.contacto {
  padding: 100px 0;
  background: var(--bg-secondary);
}

.contacto__intro {
  text-align: center;
  color: var(--text-secondary);
  margin-bottom: 48px;
  font-size: 1.1rem;
}

.contacto__redes {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.contacto__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: 50%;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  transition: var(--transition);
  gap: 6px;
}

.contacto__link i {
  font-size: 1.8rem;
  color: var(--accent);
}

.contacto__link:hover {
  color: var(--text-primary);
  border-color: var(--accent);
  background: rgba(124, 58, 237, 0.15);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px var(--accent-glow);
}

/* --- Footer --- */
.footer {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--border);
}

.footer p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.footer__redes {
  display: flex;
  justify-content: center;
  gap: 24px;
}

.footer__redes a {
  color: var(--text-secondary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.footer__redes a:hover {
  color: var(--accent);
}

/* --- Lightbox --- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.95);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox__content {
  max-width: 90vw;
  max-height: 90vh;
}

.lightbox__content img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: var(--radius);
  object-fit: contain;
}

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  background: none;
  border: none;
  color: #fff;
  font-size: 2.5rem;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.lightbox__close:hover {
  color: var(--accent);
}

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: #fff;
  font-size: 1.5rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.lightbox__prev { left: 20px; }
.lightbox__next { right: 20px; }

.lightbox__prev:hover,
.lightbox__next:hover {
  background: var(--accent);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav__toggle {
    display: flex;
  }

  .nav__menu {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
    gap: 24px;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
  }

  .nav__menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .hero {
    min-height: 90vh;
    padding: 80px 16px 40px;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }

  .hero__btn {
    padding: 12px 28px;
    font-size: 0.95rem;
    width: 100%;
    max-width: 280px;
    text-align: center;
  }

  .galeria {
    padding: 60px 0;
  }

  .galeria__tabs {
    flex-wrap: wrap;
    gap: 8px;
    padding: 0 12px;
  }

  .galeria__tab {
    padding: 10px 20px;
    font-size: 0.9rem;
  }

  .galeria__subtabs {
    gap: 6px;
    padding: 0 12px;
  }

  .subtab {
    padding: 6px 14px;
    font-size: 0.8rem;
  }

  .galeria__item {
    width: calc(33.333% - 8px);
  }

  .sobre-mi {
    padding: 60px 0;
  }

  .sobre-mi__content {
    flex-direction: column;
    text-align: center;
    gap: 32px;
    padding: 0 16px;
  }

  .sobre-mi__foto img {
    width: 180px;
    height: 180px;
  }

  .sobre-mi__texto p {
    font-size: 0.95rem;
  }

  .sobre-mi__redes {
    justify-content: center;
  }

  .comisiones {
    padding: 60px 0;
  }

  .carousel {
    margin: 0 16px;
  }

  .carousel__text {
    padding: 16px;
    font-size: 0.9rem;
  }

  .carousel__text h3 {
    font-size: 1.1rem;
  }

  .carousel__btn {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .carousel__btn--prev { left: 8px; }
  .carousel__btn--next { right: 8px; }

  .contacto {
    padding: 60px 0;
  }

  .contacto__link {
    width: 80px;
    height: 80px;
  }

  .contacto__link i {
    font-size: 1.5rem;
  }

  .contacto__link span {
    font-size: 0.65rem;
  }

  .lightbox__prev { left: 10px; }
  .lightbox__next { right: 10px; }

  .lightbox__prev,
  .lightbox__next {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  .lightbox__close {
    font-size: 2rem;
    top: 12px;
    right: 16px;
  }

  .container {
    padding: 0 16px;
  }

  .section__title {
    font-size: 2rem;
  }
}

@media (max-width: 480px) {
  .galeria__item {
    width: calc(50% - 6px);
  }

  .galeria__tabs {
    gap: 6px;
  }

  .galeria__tab {
    padding: 8px 16px;
    font-size: 0.85rem;
  }

  .hero__title {
    font-size: 2.5rem;
  }

  .hero__subtitle {
    font-size: 0.95rem;
    margin-bottom: 30px;
  }

  .section__title {
    font-size: 1.8rem;
  }

  .sobre-mi__foto img {
    width: 150px;
    height: 150px;
  }

  .carousel__text--grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .form__group input,
  .form__group textarea {
    padding: 12px 14px;
    font-size: 0.95rem;
  }

  .lightbox__content img {
    max-height: 75vh;
    border-radius: 8px;
  }
}

@media (max-width: 360px) {
  .galeria__item {
    width: calc(50% - 4px);
  }

  .hero__title {
    font-size: 2.2rem;
  }

  .galeria__tab {
    padding: 8px 12px;
    font-size: 0.8rem;
  }
}

/* --- Music Player --- */
.music-player {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border: 2px solid var(--accent);
  border-radius: 50px;
  padding: 10px 20px;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: var(--transition);
}

.music-player:hover {
  box-shadow: 0 0 30px var(--accent-glow);
  border-color: var(--accent-hover);
}

.music-player__btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: none;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.music-player__btn:hover {
  background: var(--accent);
  transform: scale(1.1);
}

.music-player__track {
  font-size: 0.85rem;
  color: var(--text-secondary);
  min-width: 40px;
  text-align: center;
}

@media (max-width: 480px) {
  .music-player {
    bottom: 16px;
    left: 16px;
    padding: 6px 12px;
    gap: 6px;
  }

  .music-player__btn {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }

  .music-player__track {
    font-size: 0.75rem;
  }
}