/* =============================================================================
   Black Ridge Events · Hoja de estilos completa
   ============================================================================= */

/* -----------------------------------------------------------------------------
   Variables / utilidades base
   ----------------------------------------------------------------------------- */
:root {
    --color-primario: #b8860b;
    --color-primario-oscuro: #946a07;
    --color-secundario: #1a1a1a;
    --color-texto: #2c2c2c;
    --color-texto-suave: #6b6b6b;
    --color-fondo: #ffffff;
    --color-suave: #f8f5f0;
    --color-borde: #e8e4dc;
    --fuente-titulo: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --fuente-cuerpo: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --radio: 8px;
    --radio-lg: 16px;
    --sombra: 0 8px 24px rgba(0, 0, 0, .08);
    --sombra-lg: 0 16px 48px rgba(0, 0, 0, .12);
    --transicion: .25s ease;
    --max-width: 1200px;
}

/* -----------------------------------------------------------------------------
   Reset / estilos base
   ----------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--fuente-cuerpo);
    color: var(--color-texto);
    background-color: var(--color-fondo);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--fuente-titulo);
    color: var(--color-secundario);
    line-height: 1.2;
    margin: 0 0 .5em;
}

p {
    margin: 0 0 1em;
}

a {
    color: var(--color-primario);
    text-decoration: none;
    transition: color var(--transicion);
}

a:hover {
    color: var(--color-primario-oscuro);
}

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

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

/* -----------------------------------------------------------------------------
   Estructura general
   ----------------------------------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

main > section {
    padding: 5rem 0;
}

main > section:nth-of-type(even) {
    background-color: var(--color-suave);
}

.eyebrow {
    display: inline-block;
    font-size: .8rem;
    letter-spacing: .25em;
    text-transform: uppercase;
    color: var(--color-primario);
    font-weight: 600;
    margin-bottom: .75rem;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 3rem;
}

.section-title {
    font-size: clamp(1.75rem, 3vw + 1rem, 2.75rem);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-texto-suave);
}

.placeholder {
    background: linear-gradient(135deg, #e8e4dc, #d4cfc4);
    color: #8a857a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .9rem;
    font-style: italic;
}

/* -----------------------------------------------------------------------------
   Botones
   ----------------------------------------------------------------------------- */
.btn {
    display: inline-block;
    padding: .85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    font-size: .95rem;
    letter-spacing: .03em;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all var(--transicion);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-primario);
    color: #fff;
    border-color: var(--color-primario);
}

.btn-primary:hover {
    background-color: var(--color-primario-oscuro);
    border-color: var(--color-primario-oscuro);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: var(--sombra);
}

.btn-ghost {
    background-color: transparent;
    color: #fff;
    border-color: rgba(255, 255, 255, .6);
}

.btn-ghost:hover {
    background-color: #fff;
    color: var(--color-secundario);
    border-color: #fff;
}

.btn-outline {
    background-color: transparent;
    color: var(--color-secundario);
    border-color: var(--color-borde);
}

.btn-outline:hover {
    border-color: var(--color-primario);
    color: var(--color-primario);
}

.btn-lg {
    padding: 1.05rem 2.25rem;
    font-size: 1rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* -----------------------------------------------------------------------------
   Header
   ----------------------------------------------------------------------------- */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, .96);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-borde);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 1rem 1.5rem;
    max-width: var(--max-width);
    margin: 0 auto;
}

.brand {
    display: flex;
    flex-direction: column;
    color: var(--color-secundario);
    line-height: 1.1;
}

.brand-name {
    font-family: var(--fuente-titulo);
    font-size: 1.25rem;
    font-weight: 700;
}

.brand-tag {
    font-size: .7rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    color: var(--color-primario);
    margin-top: 2px;
}

.main-nav ul {
    display: flex;
    gap: 1.75rem;
}

.main-nav a {
    color: var(--color-texto);
    font-size: .95rem;
    font-weight: 500;
}

.main-nav a:hover {
    color: var(--color-primario);
}

.header-cta {
    padding: .65rem 1.4rem;
    font-size: .9rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: 0;
    padding: .5rem;
    cursor: pointer;
}

.nav-toggle span {
    width: 26px;
    height: 2px;
    background-color: var(--color-secundario);
    border-radius: 2px;
    transition: transform .25s ease, opacity .25s ease;
}

.main-nav-cta {
    display: none;
}

/* -----------------------------------------------------------------------------
   Hero
   ----------------------------------------------------------------------------- */
.hero {
    position: relative;
    background:
        linear-gradient(135deg, rgba(26, 26, 26, .85), rgba(26, 26, 26, .65)),
        linear-gradient(135deg, #2a2a2a, #4a3a1a);
    color: #fff;
    text-align: center;
    padding: 7rem 0 6rem !important;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 30%, rgba(184, 134, 11, .25), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(184, 134, 11, .15), transparent 40%);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    max-width: 820px;
}

.hero .eyebrow {
    color: var(--color-primario);
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: #fff;
    margin-bottom: 1.5rem;
}

.hero-title-accent {
    color: var(--color-primario);
    font-style: italic;
}

.hero-description {
    font-size: 1.15rem;
    color: rgba(255, 255, 255, .85);
    max-width: 640px;
    margin: 0 auto 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-brand {
    font-size: .8rem;
    letter-spacing: .4em;
    color: rgba(255, 255, 255, .5);
    margin: 0;
}

/* -----------------------------------------------------------------------------
   Alquiler
   ----------------------------------------------------------------------------- */
.alquiler-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.alquiler-card {
    background-color: #fff;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-lg);
    padding: 2rem 1.75rem;
    transition: all var(--transicion);
}

.alquiler-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-lg);
    border-color: var(--color-primario);
}

.alquiler-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-suave);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.25rem;
}

.alquiler-card h3 {
    font-size: 1.25rem;
    margin-bottom: .5rem;
}

.alquiler-card p {
    color: var(--color-texto-suave);
    font-size: .95rem;
    margin-bottom: 1rem;
}

.alquiler-tag {
    display: inline-block;
    font-size: .75rem;
    letter-spacing: .15em;
    text-transform: uppercase;
    color: var(--color-primario);
    font-weight: 600;
    padding: .35rem .8rem;
    background-color: rgba(184, 134, 11, .1);
    border-radius: 999px;
}

/* -----------------------------------------------------------------------------
   Nosotros
   ----------------------------------------------------------------------------- */
.nosotros-inner {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.nosotros-quote {
    font-family: var(--fuente-titulo);
    font-style: italic;
    font-size: 1.4rem;
    line-height: 1.5;
    color: var(--color-secundario);
    border-left: 3px solid var(--color-primario);
    padding-left: 1.25rem;
    margin: 1.5rem 0;
}

.nosotros-features {
    margin: 1.5rem 0 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: .65rem 1.5rem;
}

.nosotros-features li {
    position: relative;
    padding-left: 1.75rem;
    font-size: .95rem;
}

.nosotros-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--color-primario);
    font-weight: 700;
}

.nosotros-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.stat-card {
    background-color: #fff;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-lg);
    padding: 2rem 1.5rem;
    text-align: center;
    transition: all var(--transicion);
}

.stat-card:hover {
    border-color: var(--color-primario);
    transform: translateY(-3px);
}

.stat-number {
    display: block;
    font-family: var(--fuente-titulo);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primario);
    line-height: 1;
}

.stat-label {
    display: block;
    font-size: .85rem;
    color: var(--color-texto-suave);
    margin-top: .5rem;
}

/* -----------------------------------------------------------------------------
   Proceso
   ----------------------------------------------------------------------------- */
.proceso-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    counter-reset: paso;
}

.proceso-step {
    text-align: center;
    padding: 2rem 1.25rem;
    background-color: #fff;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra);
    position: relative;
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primario), var(--color-primario-oscuro));
    color: #fff;
    font-family: var(--fuente-titulo);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.proceso-step h3 {
    font-size: 1.15rem;
    margin-bottom: .5rem;
}

.proceso-step p {
    font-size: .9rem;
    color: var(--color-texto-suave);
    margin: 0;
}

/* -----------------------------------------------------------------------------
   Galería
   ----------------------------------------------------------------------------- */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.25rem;
}

.galeria-item {
    margin: 0;
    border-radius: var(--radio-lg);
    overflow: hidden;
    box-shadow: var(--sombra);
    transition: transform var(--transicion);
}

.galeria-item:hover {
    transform: translateY(-4px);
    cursor: pointer;

}

.galeria-img {
    aspect-ratio: 4 / 3;
    width: 100%;
}

.galeria-item figcaption {
    padding: 1rem 1.25rem;
    background-color: #fff;
    font-weight: 600;
    color: var(--color-secundario);
}

/* -----------------------------------------------------------------------------
   Paquetes
   ----------------------------------------------------------------------------- */
.paquetes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    align-items: stretch;
}

.paquete-card {
    position: relative;
    background-color: #fff;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio-lg);
    padding: 2.25rem 1.75rem;
    display: flex;
    flex-direction: column;
    transition: all var(--transicion);
}

.paquete-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sombra-lg);
}

.paquete-destacado {
    border: 2px solid var(--color-primario);
    transform: scale(1.03);
    box-shadow: var(--sombra-lg);
}

.paquete-destacado:hover {
    transform: scale(1.03) translateY(-4px);
}

.paquete-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--color-primario), var(--color-primario-oscuro));
    color: #fff;
    font-size: .7rem;
    letter-spacing: .2em;
    text-transform: uppercase;
    font-weight: 700;
    padding: .5rem 1rem;
    border-radius: 999px;
    white-space: nowrap;
}

.paquete-header {
    text-align: center;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-borde);
}

.paquete-name {
    font-size: 1.5rem;
    margin-bottom: .25rem;
}

.paquete-desc {
    font-size: .9rem;
    color: var(--color-texto-suave);
    margin-bottom: 1.25rem;
}

.paquete-price {
    margin: 0;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: .35rem;
}

.price-from {
    font-size: .8rem;
    text-transform: uppercase;
    color: var(--color-texto-suave);
    letter-spacing: .1em;
}

.price-amount {
    font-family: var(--fuente-titulo);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-secundario);
}

.price-unit {
    font-size: .85rem;
    color: var(--color-texto-suave);
}

.paquete-features {
    flex: 1;
    margin-bottom: 1.5rem;
}

.paquete-features li {
    position: relative;
    padding: .55rem 0 .55rem 1.85rem;
    font-size: .92rem;
    border-bottom: 1px solid var(--color-borde);
}

.paquete-features li:last-child {
    border-bottom: 0;
}

.paquete-features li::before {
    position: absolute;
    left: 0;
    top: .55rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: .7rem;
    font-weight: 700;
}

.paquete-features li.ok::before {
    content: '✓';
    background-color: rgba(184, 134, 11, .15);
    color: var(--color-primario);
}

.paquete-features li.no {
    color: var(--color-texto-suave);
}

.paquete-features li.no::before {
    content: '✕';
    background-color: #f0eeea;
    color: #b8b3a8;
}

.paquetes-nota {
    text-align: center;
    margin-top: 2.5rem;
    font-size: .85rem;
    color: var(--color-texto-suave);
    font-style: italic;
}

/* -----------------------------------------------------------------------------
   Testimonios
   ----------------------------------------------------------------------------- */
.testimonios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.testimonio-card {
    margin: 0;
    background-color: #fff;
    border-radius: var(--radio-lg);
    padding: 2rem 1.75rem;
    box-shadow: var(--sombra);
    position: relative;
    border-top: 3px solid var(--color-primario);
}

.testimonio-card::before {
    content: '"';
    position: absolute;
    top: -8px;
    left: 1.5rem;
    font-family: var(--fuente-titulo);
    font-size: 4rem;
    color: var(--color-primario);
    line-height: 1;
}

.testimonio-card blockquote {
    margin: 0 0 1.5rem;
    font-style: italic;
    color: var(--color-texto);
    line-height: 1.7;
    font-size: .98rem;
}

.testimonio-card figcaption strong {
    display: block;
    color: var(--color-secundario);
    font-family: var(--fuente-titulo);
    font-size: 1.05rem;
    font-style: normal;
    margin-bottom: .15rem;
}

.testimonio-card figcaption span {
    font-size: .85rem;
    color: var(--color-texto-suave);
    letter-spacing: .03em;
}

/* -----------------------------------------------------------------------------
   Cotización
   ----------------------------------------------------------------------------- */
.cotizacion-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    align-items: start;
}

.cotizacion-features {
    margin-top: 1.5rem;
}

.cotizacion-features li {
    position: relative;
    padding: .5rem 0 .5rem 1.75rem;
    font-size: .95rem;
}

.cotizacion-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: .5rem;
    color: var(--color-primario);
    font-weight: 700;
}

.cotizacion-form {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra-lg);
    border: 1px solid var(--color-borde);
}

.form-row {
    margin-bottom: 1.25rem;
}

.form-row label {
    display: block;
    font-size: .85rem;
    font-weight: 600;
    letter-spacing: .05em;
    text-transform: uppercase;
    color: var(--color-secundario);
    margin-bottom: .5rem;
}

.form-row input,
.form-row select,
.form-row textarea {
    width: 100%;
    padding: .85rem 1rem;
    border: 1px solid var(--color-borde);
    border-radius: var(--radio);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-texto);
    background-color: var(--color-fondo);
    transition: border-color var(--transicion), box-shadow var(--transicion);
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--color-primario);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, .15);
}

.form-row textarea {
    resize: vertical;
    min-height: 120px;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem 1.25rem;
}

.form-grid .form-row {
    margin-bottom: 0;
}

.form-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

.form-disclaimer {
    text-align: center;
    font-size: .8rem;
    color: var(--color-texto-suave);
    margin: 1rem 0 0;
}

.cotizacion-form .btn-block {
    margin-top: 1.5rem;
}

/* -----------------------------------------------------------------------------
   Contacto
   ----------------------------------------------------------------------------- */
.contacto {
    background-color: var(--color-secundario) !important;
    color: rgba(255, 255, 255, .85);
}

.contacto .section-title {
    color: #fff;
}

.contacto .eyebrow {
    color: var(--color-primario);
}

.contacto .section-subtitle {
    color: rgba(255, 255, 255, .75);
}

.contacto .section-subtitle strong {
    color: #fff;
}

.contacto-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.contacto-grid {
    margin-top: 4rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.contacto-card {
    background-color: rgba(255, 255, 255, .04);
    border: 1px solid rgba(255, 255, 255, .1);
    border-radius: var(--radio-lg);
    padding: 1.75rem;
    transition: all var(--transicion);
}

.contacto-card:hover {
    border-color: var(--color-primario);
    background-color: rgba(255, 255, 255, .07);
}

.contacto-card h3 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: .75rem;
}

.contacto-card p {
    color: rgba(255, 255, 255, .7);
    font-size: .9rem;
    margin-bottom: 1rem;
}

.contacto-link {
    display: block;
    color: var(--color-primario);
    font-weight: 600;
    font-size: .95rem;
    word-break: break-word;
}

.contacto-redes {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
}

.contacto-redes a {
    display: inline-block;
    padding: .45rem 1rem;
    border: 1px solid rgba(184, 134, 11, .5);
    border-radius: 999px;
    color: var(--color-primario);
    font-size: .85rem;
    font-weight: 600;
}

.contacto-redes a:hover {
    background-color: var(--color-primario);
    color: #fff;
}

/* -----------------------------------------------------------------------------
   Footer
   ----------------------------------------------------------------------------- */
.site-footer {
    background-color: #0f0f0f;
    color: rgba(255, 255, 255, .6);
    padding: 3rem 0 2rem;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.footer-brand {
    flex: 1 1 240px;
}

.footer-logo {
    color: #fff;
    font-family: var(--fuente-titulo);
    font-size: 1.1rem;
    letter-spacing: .15em;
    margin: 0 0 .25rem;
}

.footer-location {
    font-size: .85rem;
    margin: 0;
}

.footer-nav ul {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255, 255, 255, .6);
    font-size: .9rem;
}

.footer-nav a:hover {
    color: var(--color-primario);
}

.footer-copy {
    width: 100%;
    text-align: center;
    font-size: .8rem;
    margin: 2rem 0 0;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, .08);
}

/* -----------------------------------------------------------------------------
   Página de resultado (procesar-cotizacion.php)
   ----------------------------------------------------------------------------- */
.resultado {
    padding: 5rem 0;
    min-height: 60vh;
}

.resultado h1 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.resultado h2 {
    font-size: 1.4rem;
    margin: 2rem 0 1rem;
}

.resultado ul {
    background-color: var(--color-suave);
    border-radius: var(--radio);
    padding: 1.5rem 1.5rem 1.5rem 2.5rem;
    list-style: disc;
    margin-bottom: 2rem;
}

.resultado ul li {
    margin-bottom: .5rem;
}

.errores {
    background-color: #fdecea !important;
    color: #8a1c12;
}

.errores li {
    color: inherit;
}

/* -----------------------------------------------------------------------------
   Selector de idioma
   ----------------------------------------------------------------------------- */
.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switcher {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 3px;
    background: var(--color-suave);
    border: 1px solid var(--color-borde);
    border-radius: 999px;
}

.lang-btn {
    padding: .35rem .65rem;
    font-size: .75rem;
    font-weight: 700;
    letter-spacing: .05em;
    border: none;
    border-radius: 999px;
    background: transparent;
    color: var(--color-texto-suave);
    cursor: pointer;
    transition: background var(--transicion), color var(--transicion);
    font-family: var(--fuente-cuerpo);
}

.lang-btn:hover {
    color: var(--color-secundario);
}

.lang-btn.is-active {
    background: var(--color-primario);
    color: #fff;
}

.lang-btn.is-active:hover {
    color: #fff;
}

/* Modal de idioma al entrar */
.lang-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transicion), visibility var(--transicion);
}

.lang-modal.is-visible {
    opacity: 1;
    visibility: visible;
}

.lang-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, .72);
    backdrop-filter: blur(4px);
}

.lang-modal-dialog {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 2.5rem 2rem;
    background: var(--color-fondo);
    border-radius: var(--radio-lg);
    box-shadow: var(--sombra-lg);
    text-align: center;
    transform: translateY(12px);
    transition: transform var(--transicion);
}

.lang-modal.is-visible .lang-modal-dialog {
    transform: translateY(0);
}

.lang-modal-brand {
    font-size: .75rem;
    letter-spacing: .3em;
    color: var(--color-primario);
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.lang-modal-title {
    font-size: 1.75rem;
    margin-bottom: .35rem;
}

.lang-modal-subtitle {
    color: var(--color-texto-suave);
    font-size: .95rem;
    margin-bottom: 2rem;
}

.lang-modal-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.75rem;
}

.lang-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: .5rem;
    padding: 1.25rem 1rem;
    border: 2px solid var(--color-borde);
    border-radius: var(--radio);
    background: var(--color-fondo);
    cursor: pointer;
    transition: border-color var(--transicion), background var(--transicion), box-shadow var(--transicion);
    font-family: var(--fuente-cuerpo);
}

.lang-option:hover {
    border-color: var(--color-primario);
}

.lang-option.is-selected {
    border-color: var(--color-primario);
    background: var(--color-suave);
    box-shadow: 0 0 0 3px rgba(184, 134, 11, .15);
}

.lang-option-flag {
    font-size: 2rem;
    line-height: 1;
}

.lang-option-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-secundario);
}

.lang-modal-continue {
    width: 100%;
}

body.lang-modal-open {
    overflow: hidden;
}

/* -----------------------------------------------------------------------------
   Responsive
   ----------------------------------------------------------------------------- */
@media (max-width: 960px) {
    .nosotros-inner,
    .cotizacion-inner {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .paquete-destacado {
        transform: none;
    }

    .paquete-destacado:hover {
        transform: translateY(-4px);
    }
}

@media (max-width: 720px) {
    main > section {
        padding: 3.5rem 0;
    }

    .header-inner {
        position: relative;
        flex-wrap: wrap;
    }

    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, .98);
        border-bottom: 1px solid var(--color-borde);
        box-shadow: 0 12px 24px rgba(0, 0, 0, .08);
    }

    .main-nav.is-open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: .5rem 1.5rem 1.25rem;
    }

    .main-nav li {
        border-bottom: 1px solid var(--color-borde);
    }

    .main-nav li:last-child {
        border-bottom: 0;
    }

    .main-nav a {
        display: block;
        padding: .9rem 0;
    }

    .main-nav-cta {
        display: block;
        padding-top: .75rem;
    }

    .main-nav-cta .btn {
        width: 100%;
        text-align: center;
    }

    .header-cta {
        display: none;
    }

    .header-actions .header-cta {
        display: none;
    }

    .lang-switcher {
        margin-right: .5rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.is-active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .nav-toggle.is-active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.is-active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    body.nav-open {
        overflow: hidden;
    }

    .nosotros-features,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .cotizacion-form {
        padding: 1.75rem;
    }
}