/* ===== Tipografía alojada en el propio sitio (sin conexiones a terceros) ===== */
@font-face {
    font-family: "Chakra Petch";
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url("fonts/chakra-petch-600.woff2") format("woff2");
}
@font-face {
    font-family: "Chakra Petch";
    font-style: normal;
    font-weight: 700;
    font-display: swap;
    src: url("fonts/chakra-petch-700.woff2") format("woff2");
}

/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* ===== Variables de color (modo claro por defecto) — paleta del logo Maesser Tech ===== */
:root {
    --petrol: #064f6d;
    --petrol-deep: #043a52;
    --cyan: #a2e2ec;
    --teal: #4eb3cd;
    --accent: #f0580b;
    --accent-strong: #d94e08;

    --bg-body: #eef4f7;
    --text-body: #26363f;
    --bg-header: #ffffff;
    --bg-footer: #043a52;
    --text-header: #064f6d;
    --text-footer: #ffffff;
    --nav-color: #064f6d;
    --bg-section: #ffffff;
    --text-heading: #064f6d;
    --shadow-section: rgba(6,79,109,0.10);
    --link-color: #0a6a93;
    --nav-hover: #f0580b;
    --border-color: #d5e3ea;
    --mv-bg: #f1f7fa;
    --card-bg: #ffffff;
    --card-shadow: rgba(6,79,109,0.10);
    --card-shadow-hover: rgba(6,79,109,0.20);
    --muted-text: #526470;
    --icon-chip-bg: #064f6d;
    --icon-color: #a2e2ec;
    --logo-card-bg: transparent;
    --logo-card-shadow: none;
    --hero-from: #064f6d;
    --hero-to: #043a52;
    --toggle-bg: rgba(6,79,109,0.10);
    --toggle-bg-hover: rgba(6,79,109,0.20);

    transition: background-color 0.2s ease, color 0.2s ease;
}

/* ===== Modo oscuro ===== */
:root[data-theme="dark"] {
    --bg-body: #0b1a22;
    --text-body: #d3e0e6;
    --bg-header: #062a3b;
    --bg-footer: #062a3b;
    --text-header: #eaf6f9;
    --nav-color: #eaf6f9;
    --bg-section: #11262f;
    --text-heading: #a2e2ec;
    --shadow-section: rgba(0,0,0,0.45);
    --link-color: #4eb3cd;
    --nav-hover: #f98a4f;
    --border-color: #234452;
    --mv-bg: #17323d;
    --card-bg: #11262f;
    --card-shadow: rgba(0,0,0,0.4);
    --card-shadow-hover: rgba(0,0,0,0.6);
    --muted-text: #9db3be;
    --icon-chip-bg: #0d4a66;
    --icon-color: #a2e2ec;
    --logo-card-bg: #ffffff;
    --logo-card-shadow: 0px 2px 6px rgba(0,0,0,0.35);
    --hero-from: #0a5878;
    --hero-to: #062a3b;
    --toggle-bg: rgba(255,255,255,0.10);
    --toggle-bg-hover: rgba(255,255,255,0.20);
}

/* Estilo general */
body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: var(--bg-body);
    color: var(--text-body);
}

/* Encabezado */
header {
    position: relative;
    background-color: var(--bg-header);
    color: var(--text-header);
    padding: 14px 20px;
    text-align: center;
    border-bottom: 4px solid var(--accent);
}

/* Botón de modo oscuro */
.theme-toggle {
    position: absolute;
    top: 16px;
    right: 20px;
    background: var(--toggle-bg);
    border: none;
    color: var(--text-header);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.theme-toggle:hover {
    background: var(--toggle-bg-hover);
}

/* Título principal */
header h1 {
    margin-bottom: 5px;
}

/* Enlace "saltar al contenido" (accesibilidad de teclado) */
.skip-link {
    position: absolute;
    left: -999px;
    top: auto;
    background: var(--link-color);
    color: white;
    padding: 10px 16px;
    border-radius: 6px;
    z-index: 1000;
}
.skip-link:focus {
    left: 12px;
    top: 12px;
}

/* Foco visible al navegar con teclado */
a:focus-visible,
button:focus-visible {
    outline: 3px solid var(--nav-hover);
    outline-offset: 2px;
}

/* Oculto visualmente pero accesible para lectores de pantalla */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Marca (logo + subtítulo) */
.brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.logo-card {
    background: var(--logo-card-bg);
    padding: 6px 10px;
    border-radius: 10px;
    box-shadow: var(--logo-card-shadow);
    display: inline-flex;
    align-items: center;
}

.logo {
    display: block;
    height: 52px;
    width: auto;
    max-width: 100%;
}

/* Subtítulo del encabezado */
header .subtitle {
    color: var(--text-header-muted);
    font-size: 0.95em;
    margin-bottom: 15px;
}

/* Menú de navegación */
nav ul {
    list-style: none;
}

nav ul li {
    display: inline-block;
    margin: 0 15px;
}

nav ul li a {
    color: var(--nav-color);
    text-decoration: none;
    font-weight: bold;
}

/* Efecto hover */
nav ul li a:hover {
    color: var(--nav-hover);
}

/* Botón de menú hamburguesa (oculto en escritorio) */
.menu-toggle {
    display: none;
    position: absolute;
    top: 16px;
    left: 20px;
    background: var(--toggle-bg);
    border: none;
    color: var(--text-header);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.menu-toggle:hover {
    background: var(--toggle-bg-hover);
}

@media (max-width: 700px) {
    .menu-toggle {
        display: flex;
    }

    nav ul#nav-list {
        display: none;
        flex-direction: column;
        gap: 10px;
        margin-top: 15px;
        padding-top: 15px;
        border-top: 1px solid var(--border-color);
    }

    nav ul#nav-list.open {
        display: flex;
    }

    nav ul#nav-list li {
        display: block;
        margin: 0;
    }

    nav ul#nav-list li a {
        display: block;
        padding: 8px 0;
    }
}

/* En pantallas no angostas, logo pegado a la izquierda y nav centrado en el espacio restante */
@media (min-width: 701px) {
    header {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 24px;
        padding-left: 24px;
        padding-right: 70px;
        text-align: left;
    }

    .brand {
        flex-direction: row;
        align-items: center;
    }

    nav {
        flex: 1;
        text-align: center;
    }
}

/* Contenido principal */
main {
    width: 80%;
    margin: 20px auto;
}

/* Secciones */
section {
    background: var(--bg-section);
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0px 2px 5px var(--shadow-section);
}

/* Títulos de sección */
section h2 {
    margin-bottom: 10px;
    color: var(--text-heading);
}

/* Subtítulos dentro de sección (ej. Misión, Visión) */
section h3 {
    margin-top: 15px;
    margin-bottom: 5px;
    color: var(--text-heading);
}

/* Listas */
section ul:not(.card-grid) {
    margin-left: 20px;
    margin-top: 10px;
}

section ul:not(.card-grid) li {
    margin-bottom: 5px;
}

/* Links de contacto */
a {
    color: var(--link-color);
}

a:hover {
    text-decoration: underline;
}

/* Mapa embebido de ubicación */
.map-embed {
    margin: 15px 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.map-embed iframe {
    display: block;
}

/* Pie de página */
footer {
    background-color: var(--bg-footer);
    color: var(--text-footer, #ffffff);
    text-align: center;
    padding: 15px;
    margin-top: 20px;
}

/* ===== Tarjetas de Misión / Visión ===== */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 10px;
}

.mv-card {
    background: var(--mv-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 18px 20px;
}

.mv-card h3 {
    margin-top: 0;
}

@media (max-width: 700px) {
    .mv-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Grid de tarjetas (servicios y maquinaria) ===== */
.card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 15px;
    list-style: none;
}

address {
    font-style: normal;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0px 2px 5px var(--card-shadow);
    display: flex;
    flex-direction: column;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.2s ease;
}

.card:hover {
    transform: translateY(-3px);
    box-shadow: 0px 6px 14px var(--card-shadow-hover);
}

/* Icono circular */
.icon-chip {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--icon-chip-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.icon-chip.small {
    width: 40px;
    height: 40px;
}

.icon-chip .icon {
    width: 22px;
    height: 22px;
    color: var(--icon-color);
}

/* Tarjetas de servicios */
.svc-card .card-body {
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.svc-card h3 {
    margin: 0;
    font-size: 17px;
}

.svc-card p {
    margin: 0;
    font-size: 14px;
    color: var(--muted-text);
}

/* Tarjetas de maquinaria */
.mach-info {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
}

.mach-name {
    font-weight: bold;
    color: var(--text-heading);
}

/* Tarjetas de contacto */
.contact-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 700px;
}

.contact-card {
    padding: 20px 22px;
    align-items: flex-start;
}

.contact-card:hover {
    transform: none;
    box-shadow: 0px 2px 5px var(--card-shadow);
}

.contact-label {
    font-weight: bold;
    color: var(--text-heading);
    text-transform: uppercase;
    font-size: 13px;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.contact-card p {
    margin-bottom: 6px;
}

@media (max-width: 620px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Responsive para las cuadrículas de tarjetas */
@media (max-width: 980px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 620px) {
    .card-grid {
        grid-template-columns: 1fr;
    }
}

/* ===== Tipografía de títulos (afín al logo) ===== */
h1, h2, h3, .mach-name, nav ul li a, .btn {
    font-family: "Chakra Petch", "Trebuchet MS", Arial, sans-serif;
}

/* ===== Menú con iconos ===== */
nav ul li a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 4px;
}

nav ul li a .nav-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

nav ul li a:hover {
    text-decoration: none;
}

/* ===== Inicio (hero) con eslogan ===== */
section.hero {
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-height: 460px;
    padding: 56px 48px;
    color: #ffffff;
    background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
    /* Imagen de fondo del inicio (cámbiala por otra ruta si quieres) */
    --hero-bg-image: url("images/pantalla-inicial.jpg");
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: var(--hero-bg-image);
    background-size: cover;
    background-position: 30% 35%;
    background-repeat: no-repeat;
    pointer-events: none;
}

/* Velo petróleo: oscurece el lado del texto y deja ver el robot a la izquierda */
.hero-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(270deg,
        rgba(4, 58, 82, 0.95) 0%,
        rgba(4, 58, 82, 0.88) 40%,
        rgba(4, 58, 82, 0.35) 70%,
        rgba(4, 58, 82, 0) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 540px;
}

.hero-content::before {
    content: "";
    display: block;
    width: 56px;
    height: 5px;
    margin-bottom: 22px;
    border-radius: 2px;
    background: var(--accent);
}

.hero-slogan {
    margin: 0 0 18px;
    color: #ffffff;
    font-size: clamp(2rem, 5.2vw, 3.4rem);
    line-height: 1.08;
    letter-spacing: 0.5px;
}

.hero-slogan span {
    display: block;
}

section.hero p {
    max-width: 46ch;
    margin-bottom: 28px;
    color: #d3eef4;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-block;
    padding: 11px 22px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    border: 2px solid transparent;
    transition: background-color 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background: var(--accent-strong);
    color: #ffffff;
}

.btn-primary:hover {
    background: var(--accent);
}

.btn-outline {
    border-color: rgba(255,255,255,0.65);
    color: #ffffff;
}

.btn-outline:hover {
    background: rgba(255,255,255,0.12);
    border-color: #ffffff;
}

@media (max-width: 760px) {
    section.hero {
        justify-content: flex-start;
        min-height: 400px;
        padding: 36px 24px;
    }

    .hero-bg {
        background-position: 35% 40%;
    }

    .hero-bg::after {
        background: linear-gradient(180deg, rgba(4, 58, 82, 0.80), rgba(4, 58, 82, 0.92));
    }
}

/* ===== Servicios y maquinaria sin fotos ===== */
.mach-grid {
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
}

.mach-info {
    padding: 16px;
}

/* La última tarjeta de servicios ocupa todo el ancho si quedaría sola en su fila */
@media (min-width: 981px) {
    .svc-grid .svc-card:last-child:nth-child(3n+1) {
        grid-column: 1 / -1;
    }
}

@media (min-width: 621px) and (max-width: 980px) {
    .svc-grid .svc-card:last-child:nth-child(2n+1) {
        grid-column: 1 / -1;
    }
}

@media (min-width: 621px) {
    .svc-grid .svc-card:last-child:nth-child(odd) .card-body {
        display: grid;
        grid-template-columns: auto 1fr;
        column-gap: 16px;
        row-gap: 4px;
        align-items: center;
    }

    .svc-grid .svc-card:last-child:nth-child(odd) .icon-chip {
        grid-row: 1 / 3;
    }
}

/* Respeta la preferencia de menos movimiento */
@media (prefers-reduced-motion: reduce) {
    .card, .btn, :root {
        transition: none;
    }
    .card:hover {
        transform: none;
    }
}

/* ===== Pie con enlaces legales ===== */
.logo-card a { display: block; line-height: 0; }

footer a,
.linklike {
    color: #cdeef5;
}

footer a:hover,
.linklike:hover {
    color: #ffffff;
}

.legal-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 22px;
    margin-bottom: 10px;
}

.linklike {
    background: none;
    border: 0;
    padding: 0;
    font: inherit;
    text-decoration: underline;
    cursor: pointer;
}

/* ===== Aviso de cookies ===== */
.cookie-banner {
    position: fixed;
    left: 50%;
    bottom: max(16px, env(safe-area-inset-bottom, 0px));
    transform: translateX(-50%);
    z-index: 900;
    width: min(920px, calc(100% - 24px));
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 16px 20px;
    background: var(--bg-section);
    color: var(--text-body);
    border: 1px solid var(--border-color);
    border-top: 4px solid var(--accent);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

.cookie-banner[hidden] { display: none; }

.cookie-banner h2 {
    margin: 0 0 4px;
    font-size: 1.05rem;
    color: var(--text-heading);
}

.cookie-banner p { margin: 0; font-size: 0.9rem; }

.cookie-actions {
    display: flex;
    gap: 10px;
    flex-shrink: 0;
}

.btn-consent {
    background: var(--petrol);
    border-color: var(--petrol);
    color: #ffffff;
    cursor: pointer;
    font-size: 0.9rem;
    padding: 10px 16px;
}

.btn-consent:hover { background: var(--petrol-deep); border-color: var(--petrol-deep); }

:root[data-theme="dark"] .btn-consent {
    background: #0d4a66;
    border-color: var(--teal);
}

:root[data-theme="dark"] .btn-consent:hover { background: #12607f; }

@media (max-width: 700px) {
    .cookie-banner { flex-direction: column; align-items: stretch; }
    .cookie-actions { flex-direction: column; }
}

/* ===== Mapa con carga bajo autorización ===== */
.map-placeholder {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 24px;
    background: var(--mv-bg);
}

.map-placeholder p { margin: 0; max-width: 60ch; }

/* ===== Páginas legales ===== */
main.legal-main { width: min(92%, 860px); }

.legal-doc h1 {
    margin-bottom: 4px;
    font-size: 1.9rem;
    color: var(--text-heading);
}

.legal-doc .updated {
    margin-bottom: 18px;
    color: var(--muted-text);
    font-size: 0.9rem;
}

.legal-doc h2 {
    margin-top: 28px;
    margin-bottom: 8px;
    font-size: 1.2rem;
}

.legal-doc p { margin-bottom: 12px; }

.legal-doc li { margin-bottom: 8px; }

.legal-doc code {
    padding: 1px 5px;
    border-radius: 4px;
    background: var(--mv-bg);
    font-size: 0.9em;
}

.table-wrap { overflow-x: auto; margin: 12px 0 16px; }

.legal-doc table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.legal-doc th,
.legal-doc td {
    padding: 10px 12px;
    border: 1px solid var(--border-color);
    text-align: left;
    vertical-align: top;
}

.legal-doc th {
    background: var(--mv-bg);
    color: var(--text-heading);
}

/* Datos que la empresa debe completar antes de publicar */
mark.pendiente {
    padding: 0 4px;
    border-radius: 3px;
    background: #fff1a8;
    color: #5a4300;
}

:root[data-theme="dark"] mark.pendiente {
    background: #5a4a00;
    color: #ffe9a0;
}