/* Estilos para la landing page de Arquitectos Villaviciosa de Odón */

/* Variables globales */
:root {
    --color-primary: #2c3e50;
    --color-secondary: #e67e22;
    --color-accent: #3498db;
    --color-light: #f5f5f5;
    --color-dark: #333;
    --color-gray: #777;
    --color-white: #fff;
    --font-primary: 'Raleway', sans-serif;
    --font-secondary: 'Playfair Display', serif;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    --radius: 4px;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 62.5%;
}

body {
    font-family: var(--font-primary);
    font-size: 1.6rem;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

.section-title {
    font-family: var(--font-secondary);
    font-size: 3.6rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-primary);
}

.section-subtitle {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 5rem;
    color: var(--color-gray);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 1.2rem 3rem;
    border-radius: var(--radius);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: #d35400;
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

/* Header y navegación */
.header {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('img/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-white);
    height: 100vh;
    position: relative;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
}

.main-title {
    font-family: var(--font-secondary);
    font-size: 2.8rem;
    font-weight: 700;
}

.main-title a {
    color: var(--color-white);
    transition: var(--transition);
}

.main-title a:hover {
    color: var(--color-secondary);
}

.main-nav ul {
    display: flex;
    gap: 3rem;
}

.main-nav a {
    color: var(--color-white);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: var(--transition);
}

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

.btn-contacto {
    background-color: var(--color-secondary);
    padding: 0.8rem 2rem;
    border-radius: var(--radius);
}

.btn-contacto:hover {
    background-color: #d35400;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    transition: var(--transition);
}

/* Hero section */
.hero {
    height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

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

.hero-content h2 {
    font-family: var(--font-secondary);
    font-size: 5rem;
    line-height: 1.2;
    margin-bottom: 2rem;
}

.hero-content p {
    font-size: 2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Sección de servicios */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 4rem;
    margin-top: 5rem;
}

.servicio-card {
    background-color: var(--color-white);
    border-radius: var(--radius);
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.servicio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.servicio-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-secondary);
}

.servicio-card h3 {
    font-family: var(--font-secondary);
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary);
}

.servicio-card p {
    color: var(--color-gray);
}

/* Sección de proyectos */
.proyectos {
    background-color: var(--color-light);
}

.proyectos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.proyecto-card {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius);
    height: 300px;
}

.proyecto-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.proyecto-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    opacity: 0;
    transition: var(--transition);
}

.proyecto-card:hover .proyecto-overlay {
    opacity: 1;
}

.proyecto-card:hover .proyecto-img {
    transform: scale(1.1);
}

.proyecto-overlay h3 {
    font-family: var(--font-secondary);
    font-size: 2.2rem;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.proyecto-overlay p {
    color: var(--color-light);
    text-align: center;
    margin-bottom: 2rem;
}

/* Sección Nosotros */
.nosotros-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.nosotros-img {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.nosotros-img::before {
    content: '';
    position: absolute;
    top: -20px;
    left: -20px;
    width: 100%;
    height: 100%;
    border: 5px solid var(--color-secondary);
    z-index: -1;
}

.nosotros-text h3 {
    font-family: var(--font-secondary);
    font-size: 3rem;
    margin-bottom: 2rem;
    color: var(--color-primary);
}

.nosotros-text p {
    margin-bottom: 2rem;
    color: var(--color-gray);
}

.valores {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 3rem;
}

.valor-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.valor-icon {
    color: var(--color-secondary);
    font-size: 2.5rem;
}

.valor-text h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary);
}

/* Sección de contacto */
.contacto {
    background-color: var(--color-light);
}

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

.contacto-info {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 4rem;
    border-radius: var(--radius);
}

.contacto-info h3 {
    font-family: var(--font-secondary);
    font-size: 2.8rem;
    margin-bottom: 3rem;
}

.contacto-details {
    margin-bottom: 3rem;
}

.contacto-item {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contacto-icon {
    font-size: 2.2rem;
    color: var(--color-secondary);
}

.contacto-text h4 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.contacto-text p, .contacto-text a {
    color: rgba(255, 255, 255, 0.8);
}

.contacto-text a:hover {
    color: var(--color-secondary);
}

.contacto-form {
    background-color: var(--color-white);
    padding: 4rem;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.contacto-form h3 {
    font-family: var(--font-secondary);
    font-size: 2.8rem;
    margin-bottom: 3rem;
    color: var(--color-primary);
}

.form-group {
    margin-bottom: 2rem;
}

.form-control {
    width: 100%;
    padding: 1.2rem;
    border: 1px solid #ddd;
    border-radius: var(--radius);
    font-family: var(--font-primary);
    font-size: 1.6rem;
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* Footer */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-col h4 {
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-secondary);
}

.footer-col p {
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 1.4rem;
}

/* Media queries para responsive */
@media screen and (max-width: 992px) {
    html {
        font-size: 55%;
    }
    
    .nosotros-content,
    .contacto-container {
        grid-template-columns: 1fr;
    }
    
    .nosotros-img {
        order: -1;
    }
}

@media screen and (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 300px;
        height: 100vh;
        background-color: var(--color-primary);
        flex-direction: column;
        padding: 8rem 2rem 2rem;
        z-index: 100;
        transition: var(--transition);
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 2rem;
    }
    
    .menu-toggle {
        display: flex;
        z-index: 200;
    }
    
    .menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    
    .hero-content h2 {
        font-size: 4rem;
    }
    
    .valores {
        grid-template-columns: 1fr;
    }
}

@media screen and (max-width: 576px) {
    .section {
        padding: 6rem 0;
    }
    
    .hero-content h2 {
        font-size: 3.5rem;
    }
    
    .hero-content p {
        font-size: 1.8rem;
    }
    
    .contacto-form,
    .contacto-info {
        padding: 3rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}