/* ==========================================================================
   BIZIO MADRID — Components
   Reusable UI elements: buttons, cards, nav, footer, CTA
   ========================================================================== */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--bz-font-body);
  font-size: var(--bz-text-md);
  font-weight: 400;
  line-height: var(--bz-leading-normal);
  color: var(--bz-gray);
  background: var(--bz-black);
  overflow-x: hidden;
}

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

/* ── Grain Overlay ────────────────────────────────────────────────────────── */
.bz-grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 256px 256px;
}

/* ── Section defaults ─────────────────────────────────────────────────────── */
.bz-section__container {
  max-width: var(--bz-container-lg);
  margin: 0 auto;
  padding: var(--bz-section) var(--bz-gap);
}

.bz-section__title {
  font-family: var(--bz-font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--bz-white);
  text-align: center;
  margin-bottom: 0.5rem;
}

.bz-section__sub {
  font-size: var(--bz-text-lg);
  color: var(--bz-gray-lt);
  text-align: center;
  margin-bottom: var(--bz-section-sm);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.bz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--bz-font-body);
  font-weight: var(--bz-weight-bold);
  font-size: var(--bz-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  border-radius: var(--bz-radius-sm);
  padding: 0.75rem 1.75rem;
  cursor: pointer;
  transition: all var(--bz-duration) var(--bz-ease);
  text-decoration: none;
}

.bz-btn--primary {
  background: var(--bz-naranja);
  color: var(--bz-white);
  border-color: var(--bz-naranja);
}
.bz-btn--primary:hover {
  background: var(--bz-naranja-dk);
  border-color: var(--bz-naranja-dk);
  transform: translateY(-1px);
}

.bz-btn--ghost {
  background: transparent;
  color: var(--bz-white);
  border-color: rgba(255,255,255,0.3);
}
.bz-btn--ghost:hover {
  border-color: var(--bz-white);
  background: rgba(255,255,255,0.05);
}

.bz-btn--outline {
  background: transparent;
  color: var(--bz-naranja);
  border-color: var(--bz-naranja);
}
.bz-btn--outline:hover {
  background: var(--bz-naranja);
  color: var(--bz-white);
  border-color: var(--bz-naranja);
  box-shadow: 0 4px 16px rgba(245, 91, 17, 0.25);
}

.bz-btn--sm { padding: 0.5rem 1.25rem; font-size: var(--bz-text-xs); }
.bz-btn--lg { padding: 1rem 2.5rem; font-size: var(--bz-text-md); }
.bz-btn--xl { padding: 1.25rem 3rem; font-size: var(--bz-text-lg); }
.bz-btn--nav {
  padding: 0.6rem 1.5rem;
  font-size: var(--bz-text-xs);
  background: var(--bz-naranja);
  color: var(--bz-white);
  border-color: var(--bz-naranja);
  border-radius: var(--bz-radius-sm);
}
.bz-btn--nav:hover {
  background: var(--bz-naranja-dk);
  border-color: var(--bz-naranja-dk);
  box-shadow: 0 4px 16px rgba(245, 91, 17, 0.3);
}

/* ── Header / Navigation ──────────────────────────────────────────────────── */
.bz-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--bz-z-navbar);
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  transition: background var(--bz-duration) var(--bz-ease);
}

.bz-header__container {
  max-width: var(--bz-container-lg);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem var(--bz-gap);
}

.bz-header__logo-img {
  height: 44px;
  width: auto;
}

/* Nav menu */
.bz-nav__menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.bz-nav__menu > li > a {
  font-family: var(--bz-font-display);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--bz-white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.5rem 0.65rem;
  transition: color var(--bz-duration-fast) var(--bz-ease);
}

.bz-nav__menu > li > a:hover,
.bz-nav__menu > li.current-menu-item > a {
  color: var(--bz-naranja);
}

/* Dropdown */
.bz-nav__menu > li {
  position: relative;
}

.bz-nav__menu .menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 5px;
  vertical-align: middle;
}

.bz-nav__menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: rgba(10, 10, 10, 0.97);
  border: 1px solid rgba(245, 91, 17, 0.15);
  border-radius: var(--bz-radius);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--bz-duration-fast) var(--bz-ease);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
}

.bz-nav__menu .menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.bz-nav__menu .sub-menu li a {
  display: block;
  padding: 0.65rem 1.25rem;
  font-family: var(--bz-font-body);
  font-size: 0.95rem;
  font-weight: var(--bz-weight-semibold);
  color: rgba(255,255,255,0.8);
  text-transform: none;
  letter-spacing: 0;
  transition: all var(--bz-duration-fast);
}

.bz-nav__menu .sub-menu li a:hover {
  color: var(--bz-naranja);
  background: rgba(245, 91, 17, 0.08);
  padding-left: 1.5rem;
}

/* Mobile toggle */
.bz-header__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.bz-header__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--bz-white);
  transition: all var(--bz-duration) var(--bz-ease);
}

.bz-header__toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.bz-header__toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.bz-header__toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.bz-header__mobile {
  display: none;
  background: rgba(0, 0, 0, 0.98);
  padding: 2rem var(--bz-gap);
}

.bz-header__mobile[aria-hidden="false"] {
  display: block;
}

.bz-nav__mobile-menu {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.bz-nav__mobile-menu .menu-item a {
  display: block;
  padding: 0.85rem 0;
  font-size: var(--bz-text-lg);
  font-weight: var(--bz-weight-semibold);
  color: var(--bz-white);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.bz-nav__mobile-menu .sub-menu {
  padding-left: 1.5rem;
}

.bz-nav__mobile-menu .sub-menu .menu-item a {
  font-size: var(--bz-text-md);
  font-weight: var(--bz-weight-regular);
  color: var(--bz-gray-lt);
}

.bz-btn--mobile {
  margin-top: 1.5rem;
  width: 100%;
  text-align: center;
}

/* ── Post Card ────────────────────────────────────────────────────────────── */
.bz-card {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--bz-radius);
  overflow: hidden;
  transition: all var(--bz-duration) var(--bz-ease);
}

.bz-card:hover {
  border-color: rgba(245, 91, 17, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(245, 91, 17, 0.08);
}

.bz-card__link {
  display: block;
  color: inherit;
}

.bz-card__img-wrap {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bz-bg-dark);
}

.bz-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--bz-duration-slow) var(--bz-ease);
}

.bz-card:hover .bz-card__img {
  transform: scale(1.05);
}

.bz-card__img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.bz-card__body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.bz-card__cat {
  font-size: var(--bz-text-xs);
  font-weight: var(--bz-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--bz-naranja);
}

.bz-card__title {
  font-family: var(--bz-font-body);
  font-size: var(--bz-text-lg);
  font-weight: var(--bz-weight-bold);
  color: var(--bz-white);
  margin: 0.5rem 0;
  line-height: var(--bz-leading-snug);
}

.bz-card__excerpt {
  font-size: var(--bz-text-sm);
  color: var(--bz-gray-lt);
  line-height: var(--bz-leading-normal);
  margin-bottom: 0.75rem;
}

.bz-card__date {
  font-size: var(--bz-text-xs);
  color: var(--bz-gray-lt);
}

/* ── Pilar card (Guía Completa) ───────────────────────────────────────────── */
.bz-card--pilar {
  border: 1px solid var(--bz-naranja);
  border-radius: var(--bz-radius-lg);
  background: linear-gradient(135deg, rgba(245, 91, 17, 0.06) 0%, rgba(0, 0, 0, 0) 60%);
}

.bz-card--pilar .bz-card__img-wrap {
  position: relative;
}

.bz-card__badge {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2;
  background: #f55b11 !important;
  color: #fff !important;
  font-family: var(--bz-font-display);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  padding: 8px 16px;
  text-align: center;
}

.bz-card--pilar .bz-card__title {
  color: var(--bz-naranja);
}

.bz-card--pilar:hover {
  border-color: var(--bz-white);
}

/* ── Blog CTA (appended to all posts) ─────────────────────────────────────── */
.bz-cta {
  background: var(--bz-black);
  border: 1px solid rgba(245, 91, 17, 0.2);
  border-radius: var(--bz-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  margin: 3rem 0 0;
}

.bz-cta__title {
  font-family: var(--bz-font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  color: var(--bz-naranja);
  margin-bottom: 0.75rem;
}

.bz-cta__text {
  color: rgba(255,255,255,0.7);
  max-width: 480px;
  margin: 0 auto 1.5rem;
}

/* ── Artist Card ──────────────────────────────────────────────────────────── */
.bz-artist-card {
  display: block;
  text-align: center;
  color: var(--bz-white);
  transition: transform var(--bz-duration) var(--bz-ease);
}

.bz-artist-card:hover {
  transform: translateY(-6px);
}

.bz-artist-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: var(--bz-radius);
  margin-bottom: 1rem;
}

.bz-artist-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--bz-duration-slow) var(--bz-ease);
}

.bz-artist-card:hover .bz-artist-card__img {
  transform: scale(1.08);
}

.bz-artist-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--bz-duration) var(--bz-ease);
}

.bz-artist-card:hover .bz-artist-card__overlay {
  opacity: 1;
}

.bz-artist-card__placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a1a1a, #333);
}

.bz-artist-card__name {
  font-family: var(--bz-font-display);
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.bz-artist-card__style {
  font-size: var(--bz-text-sm);
  color: var(--bz-naranja);
  margin-top: 0.25rem;
}

/* ── Service Card ─────────────────────────────────────────────────────────── */
.bz-service-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--bz-radius);
  padding: 2rem;
  transition: all var(--bz-duration) var(--bz-ease);
}

.bz-service-card:hover {
  border-color: var(--bz-naranja);
  background: rgba(245, 91, 17, 0.03);
}

.bz-service-card__icon {
  margin-bottom: 1.25rem;
}

.bz-service-card__title {
  font-family: var(--bz-font-body);
  font-size: var(--bz-text-h3);
  font-weight: var(--bz-weight-bold);
  color: var(--bz-white);
  margin-bottom: 0.5rem;
}

.bz-service-card__text {
  font-size: var(--bz-text-sm);
  color: var(--bz-gray-lt);
  line-height: var(--bz-leading-relaxed);
  margin-bottom: 1rem;
}

.bz-service-card__link {
  font-size: var(--bz-text-sm);
  font-weight: var(--bz-weight-bold);
  color: var(--bz-naranja);
  transition: color var(--bz-duration-fast);
}

.bz-service-card__link:hover {
  color: var(--bz-naranja-dk);
}

/* ── Footer ───────────────────────────────────────────────────────────────── */
.bz-footer {
  background: #050505;
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: var(--bz-section-sm);
}

.bz-footer__container {
  max-width: var(--bz-container-lg);
  margin: 0 auto;
  padding: 0 var(--bz-gap);
}

.bz-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--bz-gap-lg);
}

.bz-footer__logo img {
  height: 40px;
  width: auto;
  margin-bottom: 1rem;
}

.bz-footer__tagline {
  font-size: var(--bz-text-sm);
  color: var(--bz-gray-lt);
  line-height: var(--bz-leading-normal);
  margin-bottom: 1.25rem;
}

.bz-footer__social {
  display: flex;
  gap: 1rem;
}

.bz-footer__social a {
  color: var(--bz-gray-lt);
  transition: color var(--bz-duration-fast);
}

.bz-footer__social a:hover {
  color: var(--bz-naranja);
}

.bz-footer__heading {
  font-family: var(--bz-font-body);
  font-size: var(--bz-text-xs);
  font-weight: var(--bz-weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--bz-white);
  margin-bottom: 1.25rem;
}

.bz-footer__links li {
  margin-bottom: 0.5rem;
}

.bz-footer__links a {
  font-size: var(--bz-text-sm);
  color: var(--bz-gray-lt);
  transition: color var(--bz-duration-fast);
}

.bz-footer__links a:hover {
  color: var(--bz-naranja);
}

.bz-footer__address {
  font-style: normal;
  font-size: var(--bz-text-sm);
  color: var(--bz-gray-lt);
  line-height: 1.8;
  margin-bottom: 1rem;
}

.bz-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: var(--bz-section-sm);
  padding: 1.25rem 0;
}

.bz-footer__bottom-inner {
  max-width: var(--bz-container-lg);
  margin: 0 auto;
  padding: 0 var(--bz-gap);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--bz-text-xs);
  color: var(--bz-gray-lt);
}

.bz-footer__legal {
  display: flex;
  gap: 1.5rem;
}

.bz-footer__legal a {
  color: var(--bz-gray-lt);
  transition: color var(--bz-duration-fast);
}

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

/* ── WhatsApp Float ───────────────────────────────────────────────────────── */
.bz-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--bz-z-overlay);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #25D366;
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--bz-radius-lg);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
  font-weight: var(--bz-weight-bold);
  font-size: var(--bz-text-sm);
  transition: all var(--bz-duration) var(--bz-ease);
}

.bz-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.4);
}

.bz-whatsapp span {
  display: none;
}

/* ── Pagination ───────────────────────────────────────────────────────────── */
.bz-pagination {
  margin-top: var(--bz-section-sm);
  text-align: center;
}

.bz-pagination .nav-links {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
}

.bz-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  font-size: var(--bz-text-sm);
  font-weight: var(--bz-weight-semibold);
  color: var(--bz-gray-lt);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--bz-radius-sm);
  transition: all var(--bz-duration-fast);
  padding: 0 0.75rem;
}

.bz-pagination .page-numbers:hover,
.bz-pagination .page-numbers.current {
  background: var(--bz-naranja);
  border-color: var(--bz-naranja);
  color: var(--bz-white);
}