/* ============================================
   Escribania Canello - Estilos Minimalistas
   Sin animaciones. Colores sobrios.
   ============================================ */

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

/* Variables de color */
:root {
    --color-primary:   #1e3a5f;
    --color-secondary: #4a6fa5;
    --color-accent:    #c9a96e;
    --color-bg:        #fafafa;
    --color-white:     #ffffff;
    --color-text:      #2d3748;
    --color-text-light:#718096;
    --color-border:    #e2e8f0;
    --font-family:     system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --max-width:       1100px;
    --radius:          4px;
}

html {
    font-size: 16px;
    scroll-behavior: auto;
}

body {
    font-family: var(--font-family);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Utilidades */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--color-primary);
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.logo img {
    height: 42px;
    margin-right: 0.75rem;
}

.logo-text strong {
    font-weight: 700;
}

/* Menu hamburguesa (mobile) */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-primary);
}

/* Navegacion */
.site-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.site-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    transition: none;
}

.site-nav a:hover,
.site-nav a.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-accent);
}

/* Main */
.site-main {
    min-height: calc(100vh - 70px - 280px);
}

/* Secciones */
.section {
    padding: 4rem 0;
}

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

.section-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.section-subtitle {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* Hero */
.hero {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 5rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero .btn {
    background-color: var(--color-accent);
    color: var(--color-primary);
    padding: 0.85rem 2rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 600;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.hero .btn:hover {
    background-color: #b8956a;
}

/* Servicios (cards) */
.servicios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.servicio-card {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
}

.servicio-card h3 {
    color: var(--color-primary);
    font-size: 1.15rem;
    margin-bottom: 0.75rem;
}

.servicio-card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

/* Formularios */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--color-text);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 1rem;
    color: var(--color-text);
    background: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 1px;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.85rem 2.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.btn-submit:hover {
    background-color: #152d4a;
}

/* Mensajes */
.mensaje {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.mensaje.ok {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.mensaje.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Noticias RSS */
.noticias-lista {
    display: grid;
    gap: 1.5rem;
}

.noticia-item {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.noticia-item h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.noticia-item h3 a {
    color: var(--color-primary);
    text-decoration: none;
}

.noticia-item h3 a:hover {
    text-decoration: underline;
}

.noticia-item .fecha {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.noticia-item p {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.noticia-error {
    text-align: center;
    color: var(--color-text-light);
    padding: 2rem;
}

/* Pagina Sobre */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    align-items: start;
}

.sobre-foto {
    width: 100%;
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
}

.sobre-texto h2 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.sobre-texto p {
    margin-bottom: 1rem;
    color: var(--color-text);
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 3rem 0 1.5rem;
    margin-top: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-col h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--color-accent);
}

.footer-col p,
.footer-col a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.9rem;
    line-height: 1.8;
}

.footer-col a:hover {
    color: var(--color-accent);
}

.footer-col ul {
    list-style: none;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.15);
    padding-top: 1.5rem;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.6);
}

.matricula {
    margin-top: 0.5rem;
    font-style: italic;
}

/* Responsive */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .site-nav {
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        max-height: 0;
        overflow: hidden;
    }

    .site-nav.open {
        max-height: 400px;
    }

    .site-nav ul {
        flex-direction: column;
        padding: 1rem 1.5rem;
        gap: 0.5rem;
    }

    .site-nav a {
        display: block;
        padding: 0.5rem 0;
    }

    .hero h1 {
        font-size: 2rem;
    }

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

    .section {
        padding: 2.5rem 0;
    }
}