/* ═══════════════════════════════════════════════════════
   KLP Printed — styles.css
   Estilos compartidos: fonts, variables, reset,
   nav, footer, botones, animaciones, lightbox
   ═══════════════════════════════════════════════════════ */

/* ── FONTS ── */
@font-face {
  font-family: "Akzidenz-Grotesk";
  src: url("../brand-esencial/KLP printed/Tipografía/Akzidenz Grotesk/AkzidenzGrotesk-Light.otf") format("opentype");
  font-weight: 300; font-display: swap;
}
@font-face {
  font-family: "Akzidenz-Grotesk";
  src: url("../brand-esencial/KLP printed/Tipografía/Akzidenz Grotesk/AkzidenzGrotesk-Regular.otf") format("opentype");
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "Akzidenz-Grotesk";
  src: url("../brand-esencial/KLP printed/Tipografía/Akzidenz Grotesk/AkzidenzGrotesk-Medium.otf") format("opentype");
  font-weight: 500; font-display: swap;
}
@font-face {
  font-family: "Akzidenz-Grotesk";
  src: url("../brand-esencial/KLP printed/Tipografía/Akzidenz Grotesk/AkzidenzGrotesk-Bold.otf") format("opentype");
  font-weight: 700; font-display: swap;
}
@font-face {
  font-family: "Akzidenz-Grotesk";
  src: url("../brand-esencial/KLP printed/Tipografía/Akzidenz Grotesk/AkzidenzGrotesk-ExtraBold.otf") format("opentype");
  font-weight: 800; font-display: swap;
}

/* ── VARIABLES ── */
:root {
  --black:           #0A0A0A;
  --white:           #FFFFFF;
  --orange:          #F1853C;
  --apple-light:     #F5F5F7;
  --apple-text:      #1D1D1F;
  --apple-secondary: #6E6E73;
  --font: "Akzidenz-Grotesk", "Helvetica Neue", Arial, sans-serif;
  --logo-filter: brightness(0) invert(57%) sepia(82%) saturate(626%) hue-rotate(338deg) brightness(101%) contrast(95%);
  --nav-h: 72px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--black);
  color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button { font-family: var(--font); }

/* ── CONTAINER ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ══════════════════════════════════════
   NAV
   ══════════════════════════════════════ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.35s ease, border-color 0.35s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  background: rgba(10,10,10,0.90);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom-color: rgba(255,255,255,0.07);
}
.nav-logo {
  height: 34px; width: auto; display: block;
  filter: var(--logo-filter);
}

/* Desktop links */
.nav-links {
  display: none;
  list-style: none;
  align-items: center;
  gap: 2rem;
}
.nav-links li { display: flex; align-items: center; }
.nav-links a {
  font-size: 14px; font-weight: 500; letter-spacing: 0.02em;
  color: rgba(255,255,255,0.8);
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-btn {
  display: flex; align-items: center; gap: 4px;
  background: none; border: none;
  font-size: 14px; font-weight: 500; letter-spacing: 0.02em;
  color: rgba(255,255,255,0.8);
  cursor: pointer; transition: color 0.2s; padding: 0;
}
.nav-dropdown-btn:hover { color: var(--white); }
.nav-dropdown-btn svg { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-dropdown:hover .nav-dropdown-btn svg { transform: rotate(180deg); }

.nav-dropdown-panel {
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%) translateY(-6px);
  background: rgba(16,16,16,0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 14px;
  padding: 8px;
  min-width: 220px;
  opacity: 0; visibility: hidden;
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
}
.nav-dropdown:hover .nav-dropdown-panel {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-panel a {
  display: block; padding: 10px 16px; border-radius: 8px;
  font-size: 14px; color: rgba(255,255,255,0.75);
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown-panel a:hover {
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

/* Nav CTA pill */
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 22px;
  background: var(--orange); color: var(--white);
  border-radius: 100px; font-size: 14px; font-weight: 600;
  cursor: pointer; min-height: 44px;
  transition: opacity 0.2s, transform 0.15s;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

/* Hamburger */
.nav-hamburger {
  display: flex; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 10px;
  background: none; border: none;
  min-width: 44px; min-height: 44px;
  align-items: center; justify-content: center;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile drawer */
.nav-drawer {
  position: fixed;
  inset: var(--nav-h) 0 0 0;
  background: rgba(10,10,10,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 99;
  padding: 2rem 2rem 3rem;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
}
.nav-drawer.open { transform: translateX(0); }
.nav-drawer a {
  display: flex; align-items: center;
  min-height: 56px;
  font-size: 20px; font-weight: 600;
  color: var(--white);
  border-bottom: 1px solid rgba(255,255,255,0.07);
  transition: color 0.2s;
}
.nav-drawer a:hover { color: var(--orange); }
.nav-drawer .drawer-cta {
  margin-top: 2rem;
  justify-content: center;
  background: var(--orange); border-radius: 100px;
  border-bottom: none; min-height: 56px; font-size: 18px;
}
.nav-drawer .drawer-cta:hover { color: var(--white); opacity: 0.9; }

@media (min-width: 768px) {
  .nav-links { display: flex; }
  .nav-hamburger { display: none; }
  .nav-drawer { display: none; }
}

/* ══════════════════════════════════════
   BUTTONS
   ══════════════════════════════════════ */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 30px;
  background: var(--orange); color: var(--white);
  border-radius: 100px; border: none;
  font-size: 16px; font-weight: 600;
  cursor: pointer; min-height: 54px;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 15px 28px;
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: 100px;
  font-size: 16px; font-weight: 500;
  cursor: pointer; min-height: 54px;
  background: none;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}
.btn-ghost:hover { border-color: rgba(255,255,255,0.55); color: var(--white); transform: translateY(-2px); }

.btn-white {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 18px 42px;
  background: var(--white); color: var(--orange);
  border-radius: 100px; border: none;
  font-size: 17px; font-weight: 700;
  cursor: pointer; min-height: 58px;
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-white:hover { transform: translateY(-2px); box-shadow: 0 12px 36px rgba(0,0,0,0.16); }

.btn-orange-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px;
  color: var(--orange);
  border: 1.5px solid var(--orange);
  border-radius: 100px;
  font-size: 15px; font-weight: 600;
  cursor: pointer; min-height: 50px;
  background: none;
  transition: background 0.2s, color 0.2s, transform 0.15s;
}
.btn-orange-outline:hover { background: var(--orange); color: var(--white); transform: translateY(-1px); }

/* ══════════════════════════════════════
   FOOTER
   ══════════════════════════════════════ */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 5.5rem 2rem 3rem;
}
.footer-logo {
  height: 30px; width: auto;
  margin-bottom: 0.75rem; display: block;
  filter: var(--logo-filter);
}
.footer-tagline {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(255,255,255,0.28); margin-bottom: 3.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem; margin-bottom: 4rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }

.footer-col-label {
  font-size: 14px; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.footer-col a, .footer-col p {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; color: rgba(255,255,255,0.6);
  margin-bottom: 0.7rem; line-height: 1.6;
  transition: color 0.2s;
}
.footer-col a:hover { color: var(--white); }
.fc-icon {
  width: 15px; height: 15px; flex-shrink: 0;
  stroke: var(--orange); fill: none;
  stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2rem;
  display: flex; flex-wrap: wrap;
  gap: 0.75rem 2rem;
  justify-content: space-between; align-items: center;
}
.footer-copy, .footer-legal {
  font-size: 14px; color: rgba(255,255,255,0.28); line-height: 1.6;
}

/* ══════════════════════════════════════
   LIGHTBOX
   ══════════════════════════════════════ */
.lightbox {
  display: none;
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.96);
  align-items: center; justify-content: center;
  padding: 1.5rem;
}
.lightbox.open { display: flex; }
.lightbox-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }
.lightbox-close svg { width: 18px; height: 18px; stroke: var(--white); }
.lightbox-img {
  max-width: 90vw; max-height: 88vh;
  width: auto; height: auto;
  object-fit: contain; border-radius: 10px; display: block;
}
.lightbox-prev, .lightbox-next {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s;
}
.lightbox-prev { left: 1.25rem; }
.lightbox-next { right: 1.25rem; }
.lightbox-prev:hover, .lightbox-next:hover { background: rgba(255,255,255,0.2); }
.lightbox-prev svg, .lightbox-next svg { width: 20px; height: 20px; stroke: var(--white); }

/* ══════════════════════════════════════
   PAGE HERO (inner pages)
   ══════════════════════════════════════ */
.page-hero {
  padding: 11rem 2rem 7rem;
  background: var(--black);
}
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero-label {
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 1.25rem;
}
.page-hero-h1 {
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 800; letter-spacing: -0.04em; line-height: 1;
  margin-bottom: 1.75rem;
}
.page-hero-sub {
  font-size: 20px; color: rgba(255,255,255,0.6);
  max-width: 560px; line-height: 1.65;
}

/* ══════════════════════════════════════
   CTA CLOSE SECTION (compartida)
   ══════════════════════════════════════ */
.cta-close {
  padding: 11rem 2rem;
  background: var(--orange);
  text-align: center;
}
.cta-close-h2 {
  font-size: clamp(52px, 7vw, 96px);
  font-weight: 800; letter-spacing: -0.04em;
  color: var(--white); line-height: 0.97;
  margin-bottom: 3rem;
}
.cta-close-sub {
  margin-top: 1.75rem;
  font-size: 15px; color: rgba(255,255,255,0.72);
  letter-spacing: 0.03em;
}

/* ══════════════════════════════════════
   ANIMACIONES
   ══════════════════════════════════════ */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up[data-delay="1"] { transition-delay: 0.12s; }
.fade-up[data-delay="2"] { transition-delay: 0.24s; }
.fade-up[data-delay="3"] { transition-delay: 0.36s; }

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

/* ══════════════════════════════════════
   RESPONSIVE GLOBAL
   ══════════════════════════════════════ */
@media (max-width: 768px) {
  .footer-col a, .footer-col p { font-size: 16px; }
  .page-hero-sub { font-size: 18px; }
  .cta-close-sub { font-size: 16px; }
}
@media (max-width: 480px) {
  .page-hero { padding: 9rem 1.5rem 5rem; }
  .cta-close { padding: 8rem 1.5rem; }
  .footer { padding: 4rem 1.5rem 2.5rem; }
}

/* ══════════════════════════════════════
   REDUCED MOTION
   ══════════════════════════════════════ */
@media (prefers-reduced-motion: reduce) {
  .fade-up { opacity: 1 !important; transform: none !important; transition: none !important; }
}