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

:root {
    --negro: #1a1a1a;
    --negro-suave: #232323;
    --dorado: #a0834a;
    --dorado-claro: #c4a265;
    --dorado-fondo: rgba(160, 131, 74, 0.07);
    --blanco: #ffffff;
    --crema: #f8f6f1;
    --crema-oscuro: #eeebe3;
    --texto: #2d2d2d;
    --texto-suave: #5a5a5a;
    --texto-claro: #8a8a8a;
    --borde: rgba(0, 0, 0, 0.07);
    --fuente-elegante: 'Playfair Display', Georgia, serif;
    --fuente-cuerpo: 'Inter', -apple-system, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--fuente-cuerpo);
    background-color: var(--crema);
    color: var(--texto);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ── NAV ── */
nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 0.6rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
    transition: padding 0.4s, box-shadow 0.4s;
}

nav.scrolled {
    padding: 0.4rem 5%;
    box-shadow: 0 1px 30px rgba(0, 0, 0, 0.09);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    text-decoration: none;
}

.nav-logo img {
    height: 70px;
    width: auto;
    transition: height 0.4s;
}

nav.scrolled .nav-logo img {
    height: 44px;
}

.nav-logo-text {
    font-family: var(--fuente-elegante);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--negro);
    letter-spacing: 3px;
}

.nav-logo-text em {
    font-style: normal;
    color: var(--dorado);
}

nav.scrolled .nav-logo-text {
    font-size: 1.2rem;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--texto-suave);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    transition: color 0.3s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--dorado);
    transition: width 0.3s;
}

.nav-links a:hover {
    color: var(--dorado);
}

.nav-links a:hover::after {
    width: 100%;
}

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

.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--negro);
    transition: 0.3s;
}

/* ── HERO ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    padding: 0 5%;
    padding-top: max(120px, 15vh);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: url('images/3.jpg') center/cover no-repeat;
    filter: brightness(0.35);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.hero-tag {
    display: inline-block;
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--dorado-claro);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.hero-title {
    font-family: var(--fuente-elegante);
    font-size: clamp(2.2rem, 5vw, 4.2rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--blanco);
}

.hero-title em {
    font-style: italic;
    color: var(--dorado-claro);
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.75);
    max-width: 550px;
    margin-bottom: 2.5rem;
    font-weight: 300;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border: 1.5px solid var(--dorado);
    color: var(--dorado);
    text-decoration: none;
    font-size: 0.8rem;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    font-weight: 500;
    transition: background 0.4s, color 0.4s;
}

.btn:hover {
    background: var(--dorado);
    color: var(--blanco);
}

.btn-hero {
    border-color: var(--dorado-claro);
    color: var(--blanco);
    background: rgba(160, 131, 74, 0.2);
    backdrop-filter: blur(4px);
}

.btn-hero:hover {
    background: var(--dorado);
    color: var(--blanco);
    border-color: var(--dorado);
}

.btn-solid {
    background: var(--dorado);
    color: var(--blanco);
    border-color: var(--dorado);
}

.btn-solid:hover {
    background: var(--dorado-claro);
    border-color: var(--dorado-claro);
}

/* ── CIFRAS ── */
.cifras {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    background: var(--blanco);
    border-bottom: 1px solid var(--borde);
}

.cifra-item {
    padding: 3.5rem 2rem;
    text-align: center;
    border-right: 1px solid var(--borde);
}

.cifra-item:last-child {
    border-right: none;
}

.cifra-num {
    font-family: var(--fuente-elegante);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    color: var(--dorado);
    font-weight: 700;
    display: block;
    margin-bottom: 0.5rem;
}

.cifra-text {
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--texto-claro);
    font-weight: 400;
}

/* ── SECCIONES GENÉRICAS ── */
.seccion {
    padding: 8rem 5%;
}

.seccion-tag {
    font-size: 0.7rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--dorado);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.seccion-titulo {
    font-family: var(--fuente-elegante);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 2rem;
    color: var(--texto);
}

.seccion-titulo em {
    font-style: italic;
    color: var(--dorado);
}

/* Variante para secciones oscuras */
.seccion-oscura {
    background: var(--negro);
    color: var(--blanco);
}

.seccion-oscura .seccion-titulo {
    color: var(--blanco);
}

.seccion-oscura .seccion-tag {
    color: var(--dorado-claro);
}

/* ── SOBRE NOSOTROS ── */
.sobre {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.sobre-texto p {
    color: var(--texto-suave);
    font-size: 1rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    font-weight: 300;
}

.sobre-img {
    position: relative;
    overflow: hidden;
}

.sobre-img img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.sobre-img::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: -20px;
    bottom: -20px;
    border: 1.5px solid var(--dorado);
    z-index: -1;
}

/* ── SERVICIOS ── */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    margin-top: 4rem;
    background: rgba(255, 255, 255, 0.06);
}

.servicio-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 3rem 2.5rem;
    transition: background 0.4s, border-color 0.4s;
    border-bottom: 2px solid transparent;
}

.servicio-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-bottom-color: var(--dorado-claro);
}

.servicio-icono {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--dorado-claro);
}

.servicio-card h3 {
    font-family: var(--fuente-elegante);
    font-size: 1.4rem;
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--blanco);
}

.servicio-card p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
    line-height: 1.8;
    font-weight: 300;
}

/* ── IMAGEN FULLWIDTH ── */
.fullwidth-img {
    width: 100%;
    height: 55vh;
    min-height: 350px;
    object-fit: cover;
    display: block;
}

/* ── GALERÍA ── */
.galeria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-top: 3rem;
}

.galeria-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
    border-radius: 2px;
}

.galeria-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease, filter 0.4s;
}

.galeria-item:hover img {
    transform: scale(1.08);
}

.galeria-item .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity 0.4s;
}

.galeria-item:hover .overlay {
    opacity: 1;
}

.overlay span {
    font-size: 0.85rem;
    font-weight: 400;
    letter-spacing: 1px;
    color: var(--blanco);
}

/* ── GALERÍA DESTACADA (2 imgs grandes) ── */
.galeria-destacada {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-top: 6px;
}

.galeria-destacada .galeria-item {
    aspect-ratio: 16/10;
}

/* ── VIDEO DESTACADO ── */
.video-destacado {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 5rem;
    padding-top: 4rem;
    border-top: 1px solid var(--borde);
}

.video-galeria {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

.video-container {
    width: 100%;
    max-width: 280px;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    background: #000;
}

.video-container video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

/* ── PROCESO ── */
.proceso-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    margin-top: 4rem;
}

.proceso-step {
    position: relative;
}

.proceso-num {
    font-family: var(--fuente-elegante);
    font-size: 4rem;
    color: rgba(160, 131, 74, 0.15);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 1rem;
}

.proceso-step h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--texto);
}

.proceso-step p {
    color: var(--texto-suave);
    font-size: 0.88rem;
    line-height: 1.7;
    font-weight: 300;
}

/* ── CONTACTO ── */
.contacto-seccion {
    background: var(--negro);
}

.contacto {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.contacto-info {
    padding-top: 1rem;
}

.contacto-dato {
    margin-bottom: 2.5rem;
}

.contacto-dato h4 {
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--dorado-claro);
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.contacto-dato p,
.contacto-dato a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1rem;
    text-decoration: none;
    line-height: 1.8;
    font-weight: 300;
    transition: color 0.3s;
}

.contacto-dato a:hover {
    color: var(--dorado-claro);
}

.contacto-dato a.telefono-grande {
    font-family: var(--fuente-elegante);
    font-size: clamp(1.6rem, 2.5vw, 2.1rem);
    color: var(--blanco) !important;
    font-weight: 700;
    display: block;
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.2rem;
}

input, textarea, select {
    width: 100%;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: var(--blanco);
    font-family: var(--fuente-cuerpo);
    font-size: 0.9rem;
    font-weight: 300;
    transition: border-color 0.3s;
    outline: none;
    border-radius: 0;
}

input::placeholder, textarea::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

input:focus, textarea:focus {
    border-color: var(--dorado);
}

textarea {
    resize: vertical;
    min-height: 140px;
}

.form-legal {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.35);
    line-height: 1.6;
}

.form-legal a {
    color: var(--dorado-claro);
    text-decoration: none;
}

/* ── MAPA ── */
.mapa {
    width: 100%;
    height: 400px;
    filter: grayscale(0.4) brightness(0.95) contrast(1.05);
    border: none;
    display: block;
}

/* ── FOOTER ── */
footer {
    padding: 3rem 5% 2rem;
    background: var(--crema);
    border-top: 1px solid var(--borde);
}

.footer-logo-wrap {
    display: flex;
    justify-content: center;
    padding-bottom: 2rem;
}

.footer-logo-img {
    height: 140px;
    width: auto;
    opacity: 0.85;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--borde);
    color: var(--texto-claro);
    font-size: 0.75rem;
    letter-spacing: 1px;
}

/* ── LIGHTBOX ── */
.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.92);
    justify-content: center;
    align-items: center;
    cursor: pointer;
}

.lightbox.active {
    display: flex;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: var(--blanco);
    font-size: 2rem;
    cursor: pointer;
    background: none;
    border: none;
    font-weight: 300;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ── SEPARADOR ── */
.separador {
    padding: 6rem 5%;
    text-align: center;
    background: var(--blanco);
}

.separador-frase {
    font-family: var(--fuente-elegante);
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    font-weight: 400;
    font-style: italic;
    color: var(--texto-suave);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.5;
}

.separador-frase span {
    color: var(--dorado);
}

/* ── WHATSAPP FLOTANTE ── */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 900;
    width: 56px;
    height: 56px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: white;
}

/* ── PRIVACIDAD ── */
.privacidad-texto {
    color: var(--texto-suave);
    font-size: 0.88rem;
    line-height: 1.9;
    max-width: 800px;
    font-weight: 300;
}

.privacidad-titulo {
    font-size: 1.8rem;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .video-destacado {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .video-galeria {
        gap: 1rem;
    }

    .video-container {
        max-width: 200px;
    }

    .sobre {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .servicios-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .galeria-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .proceso-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contacto {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .cifras {
        grid-template-columns: repeat(2, 1fr);
    }

    .cifra-item:nth-child(2) {
        border-right: none;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(26, 26, 26, 0.85);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 0;
        opacity: 0;
        transition: opacity 0.4s ease;
    }

    .nav-links.active {
        display: flex;
        opacity: 1;
    }

    .nav-links.active a {
        color: rgba(255, 255, 255, 0.85);
        font-size: 1.2rem;
        letter-spacing: 3px;
        padding: 1.2rem 0;
        display: block;
        transition: color 0.3s, transform 0.3s;
    }

    .nav-links.active a:hover {
        color: var(--dorado-claro);
        transform: translateX(5px);
    }

    .nav-links.active a::after {
        display: none;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--blanco);
    }

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

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
        background: var(--blanco);
    }

    .nav-toggle {
        display: flex;
        z-index: 1001;
    }

    .nav-logo img {
        height: 44px;
    }

    nav {
        padding: 0.4rem 5%;
    }

    .nav-logo-text {
        font-size: 1.1rem;
    }

    .servicios-grid {
        grid-template-columns: 1fr;
    }

    .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .galeria-destacada {
        grid-template-columns: 1fr;
    }

    .proceso-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .cifras {
        grid-template-columns: 1fr 1fr;
    }

    .seccion {
        padding: 5rem 5%;
    }

    .footer-logo-img {
        height: 110px;
    }

    .sobre-img img {
        height: 350px;
    }

    .sobre-img::after {
        display: none;
    }
}

@media (max-width: 480px) {
    .cifras {
        grid-template-columns: 1fr;
    }

    .cifra-item {
        border-right: none;
        padding: 2rem 1rem;
    }

    .galeria-grid {
        grid-template-columns: 1fr 1fr;
    }
}