/*
Theme Name: KV Studio Premium
Theme URI: https://kvstudio.es
Author: KV Studio
Author URI: https://kvstudio.es
Description: Tema premium modular para el estudio de estética KV Studio Nails & Art en Barcelona.
Version: 1.1
Text Domain: kvstudio
*/

/* --- PALETA Y VARIABLES --- */
:root {
    --rosa: #F2C4CE;
    --rosa-oscuro: #d9a7b1;
    --negro: #1A1A1A;
    --gris-claro: #F9F9F9;
    --gris-texto: #555555;
    --blanco: #FFFFFF;
    --plata-solido: #C0C0C0;
    --plata-metalico: linear-gradient(135deg, #e6e6e6 0%, #ffffff 40%, #a6a6a6 60%, #e6e6e6 100%);
    --plata-hover: linear-gradient(135deg, #ffffff 0%, #e6e6e6 50%, #8c8c8c 100%);
    --sombra-suave: 0 10px 30px rgba(0, 0, 0, 0.08);
    --sombra-plata: 0 5px 20px rgba(192, 192, 192, 0.4);
    --font-titulo: 'Playfair Display', serif;
    --font-texto: 'Montserrat', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    background-color: var(--blanco);
    color: var(--negro);
    font-family: var(--font-texto);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4 {
    font-family: var(--font-titulo);
    color: var(--negro);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 3px;
    background: var(--plata-metalico);
}

.centrar-titulo h2::after {
    left: 50%;
    transform: translateX(-50%);
}

section {
    padding: 90px 10%;
    position: relative;
}

/* NAVEGACIÓN Y MENÚ HAMBURGUESA */
.main-header {
    background-color: rgba(26, 26, 26, 0.98);
    padding: 0.8rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 2px solid;
    border-image: var(--plata-metalico) 1;
    flex-wrap: wrap;
}

.logo-img {
    height: 55px;
    width: auto;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--plata-metalico);
    padding: 2px;
}

.menu-toggle {
    display: none;
    color: var(--blanco);
    font-size: 1.8rem;
    cursor: pointer;
    transition: 0.3s;
}

.menu-toggle:hover {
    color: var(--rosa);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    align-items: center;
    transition: all 0.3s ease;
}

nav ul li a {
    color: var(--blanco);
    text-decoration: none;
    font-weight: 400;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding-bottom: 5px;
    transition: 0.3s;
    display: block;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--plata-metalico);
    transition: width 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

/* INICIO */
#inicio {
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(26, 4, 10, 0.8)), url('foto-manicura.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    color: var(--blanco);
    min-height: 100vh;
}

.hero-content {
    max-width: 700px;
    z-index: 2;
}

#inicio h1 {
    font-size: 3.5rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--blanco);
}

.texto-destacado-rosa {
    color: var(--rosa);
    font-style: italic;
    white-space: nowrap;
}

#inicio p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.8;
}

.botones-inicio {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 35px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    text-align: center;
}

.btn-premium {
    background: var(--plata-metalico);
    color: var(--negro);
    box-shadow: var(--sombra-plata);
    border: none;
}

.btn-premium:hover {
    background: var(--plata-hover);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(192, 192, 192, 0.6);
}

.btn-ig {
    background-color: transparent;
    border: 2px solid var(--plata-solido);
    color: var(--blanco);
}

.btn-ig:hover {
    background-color: var(--plata-solido);
    color: var(--negro);
    transform: translateY(-3px);
}

/* CONÓCENOS */
#conocenos {
    background-color: var(--blanco);
}

.historia-container {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 60px;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
    color: var(--rosa-oscuro);
}

.about-text p {
    margin-bottom: 20px;
    color: var(--gris-texto);
    font-size: 1.05rem;
}

.about-images-grid {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.about-img {
    width: 90%;
    height: auto;
    border-radius: 8px;
    box-shadow: var(--sombra-plata);
}

.about-img:nth-child(1) {
    align-self: flex-start;
}

.about-img:nth-child(2) {
    align-self: flex-end;
    margin-top: -15%;
    border: 8px solid var(--blanco);
    z-index: 2;
}

/* GALERÍA */
#galeria {
    background-color: var(--negro);
    color: var(--blanco);
    text-align: center;
}

#galeria h2 {
    color: var(--blanco);
}

.instagram-placeholder {
    padding: 40px;
    border: 2px dashed var(--plata-solido);
    border-radius: 10px;
    margin-top: 40px;
    color: var(--plata-solido);
    font-style: italic;
}

/* SERVICIOS */
#servicios {
    background-color: var(--gris-claro);
    text-align: center;
}

.pricing-container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 40px;
}

.price-card {
    background-color: var(--blanco);
    padding: 40px;
    border-radius: 10px;
    width: 350px;
    box-shadow: var(--sombra-suave);
    border-top: 5px solid;
    position: relative;
}

.card-unas {
    border-image: linear-gradient(90deg, var(--plata-solido), var(--rosa)) 1;
}

.card-pestanas {
    border-image: linear-gradient(90deg, var(--plata-solido), var(--negro)) 1;
}

.price-card h3 {
    margin-bottom: 25px;
    font-size: 1.8rem;
}

.service-list {
    text-align: left;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 1px solid #eaeaea;
    color: var(--gris-texto);
    font-weight: 500;
}

.service-item:last-child {
    border-bottom: none;
}

.service-item i {
    background: var(--plata-metalico);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.1rem;
}

/* FAQ */
#faq {
    background-color: var(--blanco);
    max-width: 900px;
    margin: 0 auto;
    padding: 100px 5%;
}

.faq-item {
    margin-bottom: 15px;
    border: 1px solid #eee;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
}

.faq-item summary {
    padding: 20px;
    background: var(--gris-claro);
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.3s;
    color: var(--negro);
}

.faq-item summary:hover {
    background: #f0f0f0;
}

.faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    color: var(--plata-solido);
    font-weight: bold;
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item p {
    padding: 20px;
    color: var(--gris-texto);
    font-size: 0.95rem;
    border-top: 1px solid #eee;
    background: var(--blanco);
    margin: 0;
}

/* RESEÑAS */
#resenas {
    background-color: var(--gris-claro);
    text-align: center;
}

.google-rating {
    margin-bottom: 40px;
    display: inline-block;
    padding: 15px 40px;
    background: var(--blanco);
    border-radius: 50px;
    border: 1px solid #e0e0e0;
    box-shadow: var(--sombra-suave);
}

.google-rating h3 {
    font-size: 2.5rem;
    color: var(--negro);
    display: inline-block;
    margin-right: 15px;
    vertical-align: middle;
}

.estrellas {
    color: #fbbc04;
    font-size: 1.5rem;
    letter-spacing: 2px;
}

.resenas-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.resena-card {
    background: var(--blanco);
    border: 1px solid #eee;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--sombra-suave);
    text-align: left;
    transition: 0.3s;
}

.resena-card:hover {
    transform: translateY(-5px);
    border-color: var(--plata-solido);
}

.resena-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.resena-avatar {
    width: 45px;
    height: 45px;
    background: var(--rosa);
    color: var(--blanco);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
}

.resena-nombre {
    font-weight: 600;
    color: var(--negro);
}

.resena-texto {
    color: var(--gris-texto);
    font-size: 0.95rem;
    font-style: italic;
}

/* CONTACTO */
#contacto {
    background-color: var(--blanco);
}

.contacto-container {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1100px;
    margin: 40px auto 0;
    background: var(--gris-claro);
    padding: 40px;
    border-radius: 10px;
    box-shadow: var(--sombra-suave);
}

.contacto-datos {
    flex: 1;
    min-width: 100%;
}

@media (min-width: 768px) {
    .contacto-datos {
        min-width: 300px;
    }
}

.info-item {
    margin-bottom: 25px;
    display: flex;
    align-items: flex-start;
    gap: 15px;
    text-align: left;
}

.info-icon i {
    font-size: 1.8rem;
    background: var(--plata-metalico);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.info-texto h4 {
    margin-bottom: 5px;
    font-size: 1.1rem;
}

.info-texto p,
.info-texto a {
    color: var(--gris-texto);
    text-decoration: none;
    font-size: 0.95rem;
    transition: 0.3s;
}

.info-texto a:hover {
    color: var(--negro);
}

.horario-tabla {
    width: 100%;
    border-collapse: collapse;
    margin-top: 10px;
}

.horario-tabla td {
    padding: 5px 0;
    border-bottom: 1px solid #eee;
    font-size: 0.95rem;
    color: var(--gris-texto);
    text-align: left;
}

.horario-tabla tr:last-child td {
    border-bottom: none;
}

.cerrado {
    color: #d9534f;
    font-weight: 600;
}

.contacto-mapa {
    flex: 1.5;
    min-width: 100%;
    height: 350px;
    border-radius: 10px;
    overflow: hidden;
    border: 2px solid var(--plata-solido);
}

@media (min-width: 768px) {
    .contacto-mapa {
        min-width: 300px;
    }
}

iframe {
    width: 100%;
    height: 100%;
    border: 0;
}

/* WHATSAPP FLOTANTE */
.btn-whatsapp-flotante {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--negro);
    color: var(--blanco);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: var(--sombra-plata);
    z-index: 9999;
    border: 2px solid var(--plata-solido);
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-whatsapp-flotante:hover {
    transform: scale(1.1);
    background-color: #25D366;
    border-color: #25D366;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-flotante i {
    background: var(--plata-metalico);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.btn-whatsapp-flotante:hover i {
    background: none;
    -webkit-text-fill-color: white;
    color: white;
}

/* FOOTER */
footer {
    background-color: var(--negro);
    color: rgba(255, 255, 255, 0.7);
    text-align: center;
    padding: 40px 20px;
    font-size: 0.9rem;
    border-top: 3px solid transparent;
    border-image: var(--plata-metalico) 1;
}

footer a {
    color: var(--rosa);
    text-decoration: none;
    transition: 0.3s;
}

footer a:hover {
    color: var(--plata-solido);
}

/* TARIFAS */
#tarifas {
    background-color: var(--blanco);
    padding: 80px 10%;
    position: relative;
}

.menu-tarifas-container {
    max-width: 900px;
    margin: 40px auto 0;
    column-count: 2;
    column-gap: 60px;
}

@media (max-width: 850px) {
    .menu-tarifas-container {
        column-count: 1;
    }
}

.tarifa-categoria {
    margin-bottom: 40px;
    break-inside: avoid;
}

.tarifa-categoria h3 {
    font-family: var(--font-titulo);
    font-size: 1.4rem;
    color: var(--negro);
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 2px solid var(--rosa);
    padding-bottom: 8px;
    margin-bottom: 20px;
    text-align: left;
    font-style: italic;
}

.tarifa-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 12px;
}

.tarifa-nombre {
    font-size: 1.05rem;
    color: var(--negro);
    background: var(--blanco);
    padding-right: 10px;
    z-index: 2;
}

.tarifa-puntos {
    flex-grow: 1;
    border-bottom: 1px dotted var(--plata-solido);
    margin: 0 5px;
    position: relative;
    top: -5px;
}

.tarifa-precio {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--negro);
    background: var(--blanco);
    padding-left: 10px;
    z-index: 2;
}

/* BLOG SECTION - HOME */
#blog {
    background-color: var(--blanco);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.blog-card {
    background: var(--blanco);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--sombra-suave);
    transition: 0.3s;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--sombra-plata);
    border-color: var(--rosa);
}

.blog-img-container {
    width: 100%;
    height: 220px;
    overflow: hidden;
}

.blog-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.blog-card:hover .blog-img {
    scale: 1.1;
}

.blog-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-meta {
    font-size: 0.75rem;
    color: var(--rosa-oscuro);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
}

.blog-title {
    font-family: var(--font-titulo);
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--negro);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--gris-texto);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-leer-mas {
    align-self: flex-start;
    color: var(--negro);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 5px;
}

.btn-leer-mas::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--plata-metalico);
    transition: 0.3s;
}

.blog-card:hover .btn-leer-mas::after {
    width: 100%;
    background: var(--rosa);
}

/* SINGLE POST VIEW */
.single-post-wrapper {
    background-color: var(--blanco);
    min-height: 100vh;
}

.post-hero-section {
    background-color: var(--gris-claro);
    padding: 80px 10%;
    text-align: center;
    border-bottom: 1px solid #eee;
}

.post-hero-section h1 {
    font-size: 3.5rem;
    margin-bottom: 15px;
    color: var(--negro);
    line-height: 1.2;
}

.post-meta-single {
    color: var(--rosa-oscuro);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.85rem;
}

.entry-content {
    padding: 60px 10%;
    max-width: 900px;
    margin: 0 auto;
    line-height: 1.8;
    color: var(--gris-texto);
}

.entry-content h2,
.entry-content h3 {
    color: var(--negro);
    margin: 40px 0 20px;
    position: relative;
}

.entry-content h2 {
    font-size: 2.2rem;
}

.entry-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--rosa);
}

.entry-content p {
    margin-bottom: 25px;
    font-size: 1.15rem;
}

.entry-content ul,
.entry-content ol {
    margin-bottom: 30px;
    padding-left: 20px;
}

.entry-content li {
    margin-bottom: 12px;
}

.entry-content strong {
    color: var(--negro);
    font-weight: 600;
}

.post-footer {
    padding: 40px 10%;
    text-align: center;
    background: var(--gris-claro);
    border-top: 1px solid #eee;
    margin-top: 50px;
}

.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--negro);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    padding: 12px 30px;
    border: 2px solid var(--plata-solido);
    border-radius: 50px;
    transition: 0.3s;
}

.btn-back:hover {
    background: var(--plata-solido);
    transform: translateX(-5px);
}

/* BLOG CTA SECTION */
.post-cta {
    margin: 40px 10% 0;
    padding: 60px 40px;
    background: var(--gris-claro);
    border-radius: 20px;
    text-align: center;
    border: 1px solid #eee;
    box-shadow: var(--sombra-suave);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.cta-inner h3 {
    font-size: 2.2rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.cta-inner p {
    color: var(--gris-texto);
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.post-cta .btn-ig {
    color: var(--negro);
}

@media (max-width: 850px) {
    .post-cta {
        padding: 40px 20px;
        margin: 30px 5%;
    }

    .cta-inner h3 {
        font-size: 1.8rem;
    }
}

/* RESPONSIVE DESIGN */
@media (max-width: 850px) {
    .menu-toggle {
        display: block;
    }

    .main-header {
        padding: 15px 5%;
    }

    nav ul {
        width: 100%;
        flex-direction: column;
        text-align: center;
        display: none;
        padding: 20px 0;
        background: rgba(26, 26, 26, 0.98);
        position: absolute;
        top: 100%;
        left: 0;
        border-bottom: 2px solid var(--plata-solido);
    }

    nav ul.activo {
        display: flex;
    }

    nav ul li a {
        padding: 10px 0;
        font-size: 1rem;
    }

    section,
    .entry-content {
        padding: 60px 5%;
    }

    #inicio {
        justify-content: center;
        text-align: center;
        background-position: center right;
    }

    #inicio h1 {
        font-size: 2.3rem;
    }

    #inicio p {
        font-size: 1.05rem;
    }

    .botones-inicio {
        justify-content: center;
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .btn {
        width: 100%;
    }

    .historia-container {
        flex-direction: column;
        text-align: center;
        gap: 40px;
    }

    h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .about-images-grid {
        width: 100%;
        align-items: center;
    }

    .about-img {
        width: 100%;
        align-self: center !important;
    }

    .about-img:nth-child(2) {
        margin-top: 20px;
        border: none;
        z-index: 1;
    }

    .price-card {
        width: 100%;
        max-width: 400px;
    }

    .contacto-container {
        padding: 25px;
        text-align: left;
    }

    .btn-whatsapp-flotante {
        bottom: 20px;
        right: 20px;
        width: 55px;
        height: 55px;
        font-size: 2rem;
    }

    .entry-content h1 {
        font-size: 2.2rem;
    }
}