/* --- VARIABLES GLOBALES Y RESET --- */
:root {
    /* Paleta de colores extraída de tu identidad de marca */
    --color-primary: #C48D9A;
    /* Rosa principal del logo */
    --color-secondary: #FDEFEF;
    /* Fondo claro, un rosado muy sutil */
    --color-accent: #8C5B6C;
    /* Un tono vino/morado oscuro para acentos y botones */
    --color-dark: #4B4246;
    /* El gris oscuro que ya usas, perfecto para texto */
    --color-light: #FFFFFF;
    /* Blanco puro para contrastes */
    --color-gold-accent: #DAA520;
    /* Un toque dorado para detalles especiales */

    /* Tipografías se mantienen, son excelentes */
    --font-primary: 'Georgia', 'Times New Roman', serif;
    --font-secondary: 'Helvetica Neue', 'Arial', sans-serif;

    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);

    --max-width-container: 1200px;
}

html {
    font-size: 62.5%;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    font-family: var(--font-secondary);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-dark);
    background-color: var(--color-secondary);
    margin: 0;
}

h1,
h2,
h3 {
    font-family: var(--font-primary);
    color: var(--color-primary);
    margin-top: 0;
    line-height: 1.2;
}

h1 {
    font-size: 4.8rem;
}

h2 {
    font-size: 3.6rem;
    text-align: center;
    margin-bottom: 4rem;
}

h3 {
    font-size: 2.4rem;
}

h4 {
    font-family: var(--font-primary);
    color: var(--color-dark);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--color-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: var(--max-width-container);
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* --- HEADER --- */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 4rem;
    background-color: var(--color-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: opacity 0.4s ease;
}

.main-header.scrolled {
    opacity: 0.85;
}

.logo-img {
    height: 60px;
}

.main-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 3rem;
}

.main-nav a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-accent);
    padding-bottom: 0.5rem;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.main-nav a:hover,
.main-nav a.active {
    border-color: var(--color-primary);
}

/* --- BOTONES --- */
.cta-button {
    display: inline-block;
    background-color: var(--color-accent);
    color: #fff;
    padding: 1.2rem 3rem;
    border-radius: var(--border-radius);
    font-size: 1.8rem;
    font-weight: bold;
    text-align: center;
    transition: background-color 0.3s ease, transform 0.3s ease;
    border: none;
    cursor: pointer;
}

.cta-button:hover {
    background-color: var(--color-primary);
    color: #fff;
    transform: translateY(-2px);
}

.cta-button.secondary {
    background-color: transparent;
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

.cta-button.secondary:hover {
    background-color: var(--color-accent);
    color: #fff;
}

/* --- HERO BANNER (INICIO) --- */
.hero-banner {
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/banner-principal.webp');
    background-size: cover;
    /* ANTES: background-position: center; */
    background-position: center 75%;
    /* Ajuste clave: Mantiene el centrado horizontal y baja el foco vertical para revelar las uñas */
    height: 50vh;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    padding: 2rem;
}

.hero-content h1 {
    color: #fff;
    font-size: 6rem;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 2.2rem;
    margin-bottom: 3rem;
}

/* --- SECCIONES GENERALES --- */
.page-header {
    text-align: center;
    padding: 6rem 2rem;
    background-color: var(--color-light);
}

.welcome-section,
.services-overview,
.contact-section {
    padding: 8rem 4rem;
}

.welcome-section {
    display: flex;
    align-items: center;
    gap: 5rem;
    background-color: var(--color-light);
    max-width: var(--max-width-container);
    margin: 0 auto;
}

.welcome-content {
    flex: 1;
}

.welcome-image {
    flex: 1;
    max-width: 500px;
}

.welcome-content h2 {
    text-align: left;
}

.welcome-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

/* --- TARJETAS DE SERVICIO --- */
.services-container,
.service-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.service-cards-grid {
    list-style: none;
    padding: 0;
}

.service-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.service-card-content {
    padding: 2rem;
    flex-grow: 1;
}

.service-price-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.book-button-container {
    padding: 0 2rem 2rem;
}

.book-button,
.advice-cta-button {
    display: block;
    width: 100%;
    padding: 1.2rem;
    background-color: var(--color-accent);
    color: #fff;
    text-align: center;
    border-radius: var(--border-radius);
    transition: background-color 0.3s ease;
}

.book-button:hover,
.advice-cta-button:hover {
    background-color: var(--color-primary);
}

.advice-cta-section {
    text-align: center;
    padding: 6rem 2rem;
    background-color: var(--color-light);
    margin-top: 4rem;
    border-radius: var(--border-radius);
}

.nail-art-tiers {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 3rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tier {
    flex: 1;
    min-width: 250px;
    padding: 2rem;
    border: 1px solid var(--color-secondary);
    border-radius: var(--border-radius);
}


/* --- GALERÍA --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    list-style: none;
    padding: 0;
}

.gallery-item img {
    border-radius: var(--border-radius);
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.gallery-item img:hover {
    transform: scale(1.05);
}

/* --- PÁGINA DE CONTACTO --- */
.contact-header {
    text-align: center;
    margin-bottom: 6rem;
}

.contact-container {
    display: flex;
    gap: 5rem;
    background-color: var(--color-light);
    padding: 4rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-form-wrapper,
.contact-info-wrapper {
    flex: 1;
}

.contact-form-wrapper h2,
.contact-info-wrapper h2 {
    text-align: left;
    margin-bottom: 3rem;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 0.8rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #ccc;
    border-radius: var(--border-radius);
    font-size: 1.6rem;
}

.map-container {
    margin-top: 3rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--color-dark);
    color: var(--color-light);
    padding: 3rem 4rem;
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    max-width: var(--max-width-container);
    margin: 0 auto;
}

/* --- RESPONSIVE DESIGN --- */
@media (max-width: 992px) {

    .welcome-section,
    .contact-container {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 58%;
    }

    .main-header {
        flex-direction: column;
        gap: 2rem;
    }

    .hero-content h1 {
        font-size: 4.5rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }
}