/* ========== ESTILOS ORIGINALES DEL TEMPLATE ========== */
:root {
    --navy: #1a2151;
    --pink: #e8157a;
    --pink-lt: #ff4fa3;
    --pink-bg: #fce4f0;
    --pink-soft: #fdf0f7;
    --gray-txt: #4a4f72;
    --gray-lt: #f4f4f8;
    --white: #ffffff;
    --shadow: 0 8px 32px rgba(26, 33, 81, 0.12);
    --shadow-lg: 0 20px 50px rgba(26, 33, 81, 0.18);
    --radius: 1.2rem;
    --font-head: 'Sora', sans-serif;
    --font-body: 'Nunito', sans-serif;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html {
    scroll-behavior: smooth;
}
body {
    font-family: var(--font-body);
    color: var(--navy);
    background: var(--white);
    overflow-x: hidden;
    line-height: 1.6;
    opacity: 0;
    transition: opacity 0.5s ease;
}
body.loaded {
    opacity: 1;
}
h1,
h2,
h3,
h4,
h5 {
    font-family: var(--font-head);
}
img {
    max-width: 100%;
    display: block;
}

/* PRELOADER */
#preloader {
    position: fixed;
    inset: 0;
    background: #00000023;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.preloader-logo-custom {
    text-align: center;
    margin-bottom: 1.5rem;
    animation: preloaderPulse 2s ease-in-out infinite;
}
.preloader-icon {
    font-size: 4.5rem;
    display: inline-block;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.3));
    animation: floatGlobe 2.8s ease-in-out infinite;
}
@keyframes floatGlobe {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}
.preloader-brand {
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 1.4rem;
    letter-spacing: -0.02em;
    color: rgba(0, 0, 0, 0.336);
    line-height: 1.3;
    margin-top: 0.5rem;
}
.preloader-brand span {
    color: var(--pink);
    font-size: 1.1rem;
    display: block;
    font-weight: 700;
}
.preloader-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 255, 255, 0.2);
    border-top-color: var(--pink);
    border-radius: 50%;
    margin-top: 1.2rem;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.preloader-text {
    color: rgba(160, 11, 85, 0.7);
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    margin-top: 1.2rem;
}
@keyframes preloaderPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.02); opacity: 0.95; }
}

/* NAVBAR */
.site-nav {
    background: transparent;
    backdrop-filter: none;
    box-shadow: none;
    padding: 0.7rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1030;
    transition: all var(--transition);
}
.site-nav.scrolled {
    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(16px);
    box-shadow: 0 4px 30px rgba(26, 33, 81, 0.14);
    padding: 0.5rem 0;
}
.navbar-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
}
.navbar-brand img.logo-img {
    height: 42px;
    width: auto;
    transition: transform var(--transition-bounce);
}
.site-nav.scrolled .navbar-brand img.logo-img {
    filter: none;
}
.navbar-brand:hover img.logo-img {
    transform: scale(1.06);
}
.nav-link-custom {
    font-family: var(--font-head);
    font-weight: 600;
    font-size: 0.85rem;
    color: #fff !important;
    padding: 0.4rem 0.85rem;
    border-radius: 2rem;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 0.3rem;
    position: relative;
    text-decoration: none;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}
.site-nav.scrolled .nav-link-custom {
    color: var(--navy) !important;
    text-shadow: none;
}
.nav-link-custom::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2.5px;
    background: var(--pink);
    border-radius: 2px;
    transition: transform var(--transition-bounce);
}
.nav-link-custom:hover::after {
    transform: translateX(-50%) scaleX(1);
}
.btn-reservar-nav {
    background: var(--pink);
    color: #fff !important;
    border-radius: 2rem;
    padding: 0.55rem 1.5rem !important;
    font-weight: 700;
    font-size: 0.86rem;
    transition: all var(--transition-bounce);
    box-shadow: 0 4px 18px rgba(232, 21, 122, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    text-shadow: none;
}
.btn-reservar-nav::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.25) 0%, transparent 60%);
    z-index: -1;
    transition: opacity var(--transition);
    opacity: 0;
}
.btn-reservar-nav:hover {
    background: var(--pink-lt);
    transform: translateY(-3px);
    box-shadow: 0 8px 28px rgba(232,21,122,0.45);
}
.btn-reservar-nav:hover::before {
    opacity: 1;
}
.navbar-brand .brand-text-fallback {
    color: #fff;
    font-family: var(--font-head);
    font-weight: 800;
    font-size: 0.9rem;
    line-height: 1.1;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.site-nav.scrolled .navbar-brand .brand-text-fallback {
    color: var(--navy);
    text-shadow: none;
}
.navbar-brand .brand-text-fallback .brand-sub {
    color: var(--pink);
    font-size: 0.7rem;
    display: block;
}

/* HERO */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--white);
}
.hero-img-wrap {
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 100%;
    overflow: hidden;
    animation: heroReveal 1.2s cubic-bezier(0.25,0.46,0.45,0.94) forwards;
}
@keyframes heroReveal {
    from { clip-path: inset(0 0 0 100%); opacity: 0.6; }
    to { clip-path: inset(0 0 0 0); opacity: 1; }
}
.hero-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    animation: heroZoom 18s ease-in-out infinite alternate;
}
@keyframes heroZoom {
    0% { transform: scale(1); }
    100% { transform: scale(1.08); }
}
.hero-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(95deg, rgba(255,255,255,0.75) 0%, rgba(255,255,255,0.1) 70%, rgba(255,255,255,0) 100%);
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    padding: 6rem 0 4rem;
}
.badge-fecha {
    display: inline-block;
    background: var(--pink);
    color: #fff;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    padding: 0.42rem 1.1rem;
    border-radius: 2rem;
    margin-bottom: 1.6rem;
    animation: pulseBadge 2.6s ease-in-out infinite;
    box-shadow: 0 4px 16px rgba(232,21,122,0.35);
}
@keyframes pulseBadge {
    0%,100% { box-shadow: 0 4px 16px rgba(232,21,122,0.35); }
    50% { box-shadow: 0 6px 26px rgba(232,21,122,0.6); }
}
.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 4.4rem);
    font-weight: 800;
    color: var(--navy);
    line-height: 1.08;
    margin-bottom: 1.3rem;
    letter-spacing: -0.01em;
}
.hero-title .year {
    color: var(--pink);
    display: inline-block;
    animation: yearPop 0.7s var(--transition-bounce) 0.35s both;
}
@keyframes yearPop {
    from { transform: scale(0.3); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}
.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-txt);
    font-weight: 600;
    line-height: 1.55;
    max-width: 450px;
}
.hero-subtitle em {
    font-style: italic;
    color: var(--pink);
    font-weight: 800;
}
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}
.hero-particle {
    position: absolute;
    border-radius: 50%;
    background: var(--pink);
    opacity: 0.12;
    animation: floatUp 7s linear infinite;
}
@keyframes floatUp {
    0% { transform: translateY(0) scale(1); opacity: 0.12; }
    50% { opacity: 0.22; }
    100% { transform: translateY(-110vh) scale(0.3); opacity: 0; }
}

/* SECTIONS */
.section {
    padding: 5.5rem 0;
    position: relative;
}
.section-title {
    font-size: clamp(1.7rem, 3.2vw, 2.3rem);
    font-weight: 800;
    color: var(--navy);
    text-align: center;
    margin-bottom: 0.6rem;
}
.section-sub {
    text-align: center;
    color: var(--gray-txt);
    font-size: 1.02rem;
    margin-bottom: 3rem;
    font-weight: 500;
}
.why-fly { background: var(--white); }
.feature-icon-wrap {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--pink-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.1rem;
    font-size: 1.5rem;
    color: var(--navy);
    transition: all var(--transition-bounce);
    position: relative;
    z-index: 1;
}
.feature-icon-wrap::after {
    content: '';
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid transparent;
    transition: all var(--transition-bounce);
    z-index: -1;
}
.feature-card {
    text-align: center;
    padding: 1.8rem 1.2rem;
    border-radius: var(--radius);
    transition: all var(--transition-bounce);
    cursor: default;
    background: var(--white);
}
.feature-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-8px);
}
.feature-card:hover .feature-icon-wrap {
    background: var(--pink);
    color: #fff;
    transform: scale(1.1) rotate(-8deg);
    box-shadow: 0 8px 24px rgba(232,21,122,0.35);
}
.feature-card h5 { font-size: 1.02rem; font-weight: 800; margin-bottom: 0.4rem; }
.feature-card p { font-size: 0.9rem; color: var(--gray-txt); }

/* COMPARISON */
.compare-wrap {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1.5px solid #e8eaf0;
    box-shadow: var(--shadow);
}
.compare-col { padding: 2.2rem 2rem; }
.col-tierra { background: var(--gray-lt); }
.col-globo { background: var(--pink-bg); border-left: 3px solid var(--pink); }
.compare-col h5 { font-size: 1.08rem; font-weight: 800; margin-bottom: 1.3rem; display: flex; align-items: center; gap: 0.5rem; }
.col-tierra h5 { color: var(--navy); }
.col-globo h5 { color: var(--pink); }
.compare-item {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 0.8rem;
    font-size: 0.93rem;
    color: var(--gray-txt);
    font-weight: 600;
    transition: transform var(--transition);
}
.compare-item:hover { transform: translateX(4px); }
.col-globo .compare-item:hover { transform: translateX(6px); }
.compare-item .ci-icon { font-size: 1.05rem; transition: transform var(--transition-bounce); }
.compare-item:hover .ci-icon { transform: scale(1.25); }
.col-tierra .ci-icon { color: #aab0c8; }
.col-globo .ci-icon { color: var(--pink); }

/* FLIGHTS */
.flights-section { background: var(--gray-lt); }
.flight-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(26,33,81,0.08);
    transition: all var(--transition-bounce);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}
.flight-card:hover { transform: translateY(-10px); box-shadow: 0 20px 48px rgba(26,33,81,0.18); }
.flight-card.featured { border: 2.5px solid var(--pink); box-shadow: 0 8px 30px rgba(232,21,122,0.15); }
.featured-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--pink);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 0.35rem 0.85rem;
    border-radius: 2rem;
    z-index: 2;
    animation: pulseBadge 2.2s infinite;
}
.flight-img-wrap { position: relative; height: 195px; overflow: hidden; }
.flight-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s; }
.flight-card:hover .flight-img-wrap img { transform: scale(1.08); }
.flight-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.flight-name { font-size: 1.08rem; font-weight: 800; margin-bottom: 0.4rem; }
.flight-desc { font-size: 0.88rem; color: var(--gray-txt); margin-bottom: 1.1rem; flex: 1; }
.price-wrap { margin-bottom: 1.3rem; }
.price-old { font-size: 0.82rem; color: #aab0c8; text-decoration: line-through; display: block; }
.price-new { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: var(--navy); }
.flight-card.featured .price-new { color: var(--pink); }
.btn-flight {
    display: block;
    width: 100%;
    background: var(--pink);
    color: #fff;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.9rem;
    border-radius: 2rem;
    padding: 0.75rem 1rem;
    text-align: center;
    text-decoration: none;
    transition: all var(--transition-bounce);
    box-shadow: 0 4px 16px rgba(232,21,122,0.28);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-flight::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 55%);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition);
}
.btn-flight:hover { background: var(--pink-lt); transform: translateY(-3px); box-shadow: 0 10px 26px rgba(232,21,122,0.4); }
.btn-flight:hover::after { opacity: 1; }
.urgency-banner {
    background: linear-gradient(135deg, var(--pink-bg) 0%, #fce9f3 100%);
    border: 1.5px solid rgba(232,21,122,0.2);
    border-radius: var(--radius);
    padding: 1.5rem 2rem;
    text-align: center;
}
.urgency-banner .ub-main { font-family: var(--font-head); font-size: 1.08rem; font-weight: 800; color: var(--navy); }
.urgency-banner .ub-main .dot { color: var(--pink); margin: 0 0.6rem; animation: dotBlink 1.4s infinite; }
@keyframes dotBlink { 0%,100%{ opacity:1; } 50%{ opacity:0.25; } }
.ticket-section { background: var(--white); }
.ticket-box { text-align: center; max-width: 560px; margin: 0 auto; }
.ticket-desc { font-size: 0.95rem; color: var(--gray-txt); margin-bottom: 1.8rem; }
.ticket-price-wrap { display: flex; align-items: center; justify-content: center; gap: 0.7rem; margin-bottom: 1.6rem; }
.ticket-desde { font-family: var(--font-head); font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; color: var(--gray-txt); text-transform: uppercase; }
.ticket-amount { font-family: var(--font-head); font-size: 3rem; font-weight: 800; color: var(--navy); line-height: 1; animation: amountPop 0.8s var(--transition-bounce) both; }
@keyframes amountPop { from { transform: scale(0.5); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.btn-ticket {
    background: var(--pink);
    color: #fff;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.98rem;
    border-radius: 2rem;
    padding: 0.8rem 2.4rem;
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-bounce);
    box-shadow: 0 6px 22px rgba(232,21,122,0.32);
    position: relative;
    overflow: hidden;
    z-index: 1;
}
.btn-ticket::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.3) 0%, transparent 60%);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition);
}
.btn-ticket:hover { background: var(--pink-lt); transform: translateY(-4px); box-shadow: 0 12px 30px rgba(232,21,122,0.45); }
.btn-ticket:hover::before { opacity: 1; }
.stats-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    margin-top: 2.8rem;
}
.stat-pill {
    background: var(--pink-soft);
    border: 1.5px solid rgba(232,21,122,0.18);
    color: var(--navy);
    font-family: var(--font-head);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 0.5rem 1.2rem;
    border-radius: 2rem;
    transition: all var(--transition-bounce);
    cursor: default;
}
.stat-pill:hover { background: var(--pink); color: #fff; border-color: var(--pink); transform: translateY(-4px) scale(1.05); }
.site-footer { background: #1a2151; padding: 2rem 0; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-copy { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin: 0; }
.footer-copy strong { color: #fff; }
.btn-footer-cta {
    background: var(--pink);
    color: #fff;
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.88rem;
    border-radius: 2rem;
    padding: 0.65rem 1.7rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all var(--transition-bounce);
}
.btn-footer-cta:hover { background: var(--pink-lt); transform: translateY(-3px); }
.fade-in-up { animation: fadeInUp 0.75s ease both; }
.fade-in-up-d1 { animation-delay: 0.15s; }
.fade-in-up-d2 { animation-delay: 0.3s; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(35px); } to { opacity: 1; transform: translateY(0); } }
.reveal-on-scroll { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s cubic-bezier(0.25,0.46,0.45,0.94); }
.reveal-on-scroll.revealed { opacity: 1; transform: translateY(0); }

/* RESPONSIVE */
@media (max-width: 991.98px) {
    .hero-fade { background: linear-gradient(95deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.1) 80%); }
    .navbar-brand img.logo-img { height: 34px; }
}
@media (max-width: 767.98px) {
    .hero { min-height: 100vh; }
    .hero-img-wrap { width: 100%; height: 100%; }
    .hero-fade { background: linear-gradient(180deg, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.1) 70%); }
    .hero-content { padding: 6rem 0 2rem; }
    .hero-title { font-size: 2rem; }
    .hero-subtitle { font-size: 1rem; }
    .compare-col.col-globo { border-left: none; border-top: 3px solid var(--pink); }
    .footer-inner { flex-direction: column; text-align: center; }
    .section { padding: 3.5rem 0; }
}
@media (max-width: 575.98px) {
    .hero-title { font-size: 1.7rem; }
    .flight-img-wrap { height: 150px; }
}

/* MEJORAS MÓVIL */
.bottom-nav-app {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(0,0,0,0.08);
    padding: 0.5rem 1rem calc(0.5rem + env(safe-area-inset-bottom, 0px));
    justify-content: space-around;
    align-items: center;
    z-index: 1040;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.05);
}
.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: transparent;
    border: none;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--gray-txt);
    transition: all 0.2s ease;
    padding: 6px 12px;
    border-radius: 40px;
    text-decoration: none;
    font-family: var(--font-body);
    cursor: pointer;
}
.bottom-nav-item i { font-size: 1.5rem; transition: transform 0.2s; }
.bottom-nav-item.active { color: var(--pink); background: var(--pink-soft); }
.bottom-nav-item:active { transform: scale(0.94); }
@media (max-width: 991.98px) {
    .d-none.d-lg-flex { display: none !important; }
    .bottom-nav-app { display: flex; }
    body { padding-bottom: calc(70px + env(safe-area-inset-bottom, 0px)); }
    .btn-flight, .btn-ticket, .btn-reservar-nav, .btn-footer-cta { cursor: pointer; transition: transform 0.1s ease; }
    .btn-flight:active, .btn-ticket:active, .btn-reservar-nav:active, .btn-footer-cta:active { transform: scale(0.96); }
    .nav-link-custom, .bottom-nav-item { touch-action: manipulation; }
    .section { padding: 3rem 0; }
    .feature-card { padding: 1.2rem; }
    .compare-col { padding: 1.2rem; }
    .flight-body { padding: 1rem; }
    .price-new { font-size: 1.3rem; }
    .ticket-amount { font-size: 2.8rem; }
}
@media (max-width: 480px) {
    .hero-title { font-size: 1.5rem; }
    .btn-reservar-nav { padding: 0.4rem 0.8rem !important; font-size: 0.7rem; }
}