:root {
    --color-gold: #b8974c;
    --color-gold-dark: #8b6f33;
    --color-dark: #242424;
    --color-light: #f7f7f7;
    --color-white: #ffffff;
    --shadow-soft: 0 10px 25px rgba(0,0,0,0.08);
    --transition-fast: 0.25s ease;
}

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

body {
    margin: 0;
    font-family: 'Open Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--color-dark);
    background-color: var(--color-light);
    scroll-behavior: smooth;
}

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

a {
    color: var(--color-gold-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-gold);
}

.container {
    width: min(1120px, 92%);
    margin: 0 auto;
}

.main-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo img {
    width: 40px;
    height: 40px;
}

.logo-title {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 0.12em;
    font-size: 0.9rem;
}

.logo-subtitle {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    opacity: 0.7;
}

.main-nav {
    display: flex;
    gap: 1.2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.main-nav a {
    position: relative;
    padding-bottom: 0.2rem;
}

.main-nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark));
    transition: width var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid #ddd;
    border-radius: 4px;
    padding: 0.3rem 0.5rem;
    font-size: 1.3rem;
    cursor: pointer;
}

/* Hero */
.hero {
    position: relative;
    height: 80vh;
    min-height: 520px;
    color: var(--color-white);
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    filter: brightness(0.6);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(26,26,26,0.9), rgba(26,26,26,0.3));
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2.4rem, 4vw, 3.2rem);
    margin-bottom: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.05rem;
    max-width: 520px;
    line-height: 1.6;
}

.hero-actions {
    margin-top: 1.4rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.hero-highlight {
    margin-top: 1.2rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.18em;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.65rem 1.4rem;
    border-radius: 999px;
    border: 2px solid transparent;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    cursor: pointer;
    transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
    color: var(--color-white);
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 35px rgba(0,0,0,0.18);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-gold);
    color: var(--color-white);
}

.btn-outline:hover {
    background: rgba(0,0,0,0.3);
}

.btn-social {
    border-color: var(--color-gold);
    color: var(--color-gold-dark);
    background: rgba(255,255,255,0.8);
    margin-top: 0.4rem;
}

.btn-social:hover {
    background: var(--color-gold);
    color: var(--color-white);
}

/* Sections */

.section {
    padding: 4.5rem 0;
}

.section-light {
    background: var(--color-light);
}

.section-dark {
    background: #151515;
    color: var(--color-light);
}

.section h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.8rem;
    margin-top: 0;
    position: relative;
    display: inline-block;
}

.section h2::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -0.45rem;
    width: 56px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-gold), transparent);
}

.section-intro {
    margin-top: 1.5rem;
    max-width: 640px;
    font-size: 0.98rem;
    line-height: 1.7;
}

/* Layout helpers */

.two-columns {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 2.8rem;
    align-items: center;
}

.card-highlight img {
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
}

.cards-grid {
    margin-top: 2.4rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.6rem;
}

.info-card {
    padding: 1.4rem 1.3rem 1.5rem;
    border-radius: 16px;
    background: radial-gradient(circle at top left, rgba(184,151,76,0.22), rgba(12,12,12,0.94));
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(255,255,255,0.03);
}

.info-card h3 {
    margin-top: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
}

.info-card p {
    font-size: 0.9rem;
    line-height: 1.6;
    opacity: 0.9;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.feature-list li {
    margin-bottom: 0.4rem;
    padding-left: 1.4rem;
    position: relative;
    font-size: 0.95rem;
}

.feature-list li::before {
    content: "◆";
    position: absolute;
    left: 0;
    top: 0.05rem;
    font-size: 0.7rem;
    color: var(--color-gold);
}

/* Services */

.services-grid {
    margin-top: 2rem;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.7rem;
}

.service-item {
    background: var(--color-white);
    border-radius: 18px;
    padding: 1.4rem 1.3rem 1.6rem;
    box-shadow: var(--shadow-soft);
    text-align: left;
}

.section-dark .service-item {
    background: #1f1f1f;
}

.service-icon {
    font-size: 1.7rem;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.service-item h3 {
    margin-top: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
}

.service-item p {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Gallery */

.gallery-grid {
    margin-top: 2.2rem;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.8rem;
}

.gallery-item {
    border-radius: 10px;
    cursor: pointer;
    object-fit: cover;
    height: 150px;
    width: 100%;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), filter var(--transition-fast);
    box-shadow: 0 4px 16px rgba(0,0,0,0.35);
}

.gallery-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.5);
    filter: brightness(1.05);
}

/* Lightbox */

.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 60;
}

.lightbox-image {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.75);
}

.lightbox-close {
    position: absolute;
    top: 16px;
    right: 24px;
    font-size: 2rem;
    color: #fff;
    cursor: pointer;
}

/* Video section */

.video-columns {
    align-items: flex-start;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56%;
    height: 0;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
    background: #000;
}

.video-wrapper iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

/* Ubicación */

.map-wrapper {
    border-radius: 18px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    background: #000;
}

.map-wrapper iframe {
    width: 100%;
    height: 260px;
    border: 0;
}

.map-note {
    margin: 0;
    padding: 0.6rem 0.9rem;
    background: rgba(0,0,0,0.85);
    color: #ddd;
    font-size: 0.78rem;
}

.address {
    font-weight: 600;
    margin-bottom: 0.8rem;
}

/* Redes */

.social-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.social-list li {
    margin-bottom: 0.4rem;
}

.fb-embed iframe {
    width: 100%;
    min-height: 320px;
}

/* Contact */

.contact-columns {
    align-items: flex-start;
}

.contact-details {
    list-style: none;
    padding: 0;
    margin-top: 1.1rem;
    font-size: 0.95rem;
}

.contact-details li {
    margin-bottom: 0.4rem;
}

.contact-form {
    background: #1c1c1c;
    border-radius: 18px;
    padding: 1.6rem 1.5rem 1.8rem;
    box-shadow: var(--shadow-soft);
}

.contact-form .form-group {
    margin-bottom: 0.9rem;
}

.contact-form label {
    display: block;
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.14);
    padding: 0.55rem 0.7rem;
    background: rgba(12,12,12,0.85);
    color: #f5f5f5;
    font-size: 0.9rem;
    font-family: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-gold);
}

.form-note {
    font-size: 0.75rem;
    opacity: 0.75;
    margin-top: 0.4rem;
}

/* WhatsApp float */

.whatsapp-float {
    position: fixed;
    right: 18px;
    bottom: 18px;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: linear-gradient(135deg, #25d366, #128c7e);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: #fff;
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
    z-index: 55;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 36px rgba(0,0,0,0.4);
}

/* Footer */

.main-footer {
    background: #0c0c0c;
    color: #bbb;
    padding: 1.8rem 0;
    font-size: 0.82rem;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    align-items: center;
}

.footer-madeby a {
    color: var(--color-gold);
}

.footer-madeby a:hover {
    color: var(--color-gold-dark);
}

/* Scroll top button */

.scroll-top {
    position: fixed;
    right: 20px;
    bottom: 86px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: rgba(0,0,0,0.7);
    color: #fff;
    cursor: pointer;
    display: none;
    font-size: 1.1rem;
    z-index: 55;
}

/* Responsive */

@media (max-width: 960px) {
    .two-columns {
        grid-template-columns: 1fr;
    }

    .cards-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .gallery-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .hero {
        height: auto;
        padding: 5rem 0 4rem;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: absolute;
        top: 100%;
        right: 0;
        left: 0;
        background: rgba(10,10,10,0.98);
        flex-direction: column;
        align-items: center;
        padding: 0.9rem 0 1.2rem;
        display: none;
    }

    .main-nav a {
        color: #f5f5f5;
    }

    .nav-toggle {
        display: inline-block;
        color: var(--color-dark);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .cards-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .fb-embed iframe {
        min-height: 260px;
    }
}

@media (max-width: 540px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    .hero-highlight {
        letter-spacing: 0.12em;
    }

    .gallery-item {
        height: 130px;
    }
}