/* ============================================
   EIDOS RENDER — Design tokens
   Identidad: técnica, comercial, de volumen.
   Contrapunto a Signes Studio (boutique).
   ============================================ */
:root {
    --ink: #12181F;
    --ink-soft: #1D2530;
    --paper: #F5F2EA;
    --paper-dim: #EDE8DC;
    --white: #FFFFFF;
    --brick: #C1502E;
    --brick-hover: #A43F22;
    --slate: #5B6472;
    --slate-light: #8B93A0;
    --line: #E1DACB;
    --line-dark: #2A3340;
    --radius: 3px;

    /* aliases de compatibilidad con el CSS existente */
    --primary: var(--brick);
    --primary-hover: var(--brick-hover);
    --dark: var(--ink);
    --light: var(--paper);
    --text: #2C2620;
    --text-light: var(--slate);
    --border: var(--line);
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background-color: var(--paper);
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Typography */
h1, h2, h3, h4 {
    color: var(--ink);
    line-height: 1.15;
    font-family: 'Archivo', 'Inter', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.eyebrow {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--brick);
    display: inline-block;
    margin-bottom: 14px;
}

/* Navbar */
.navbar {
    padding: 18px 0;
    border-bottom: 1px solid var(--line);
    background: var(--paper);
    position: sticky;
    top: 0;
    z-index: 100;
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo {
    font-family: 'Archivo', sans-serif;
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--ink);
    letter-spacing: -0.02em;
    text-transform: uppercase;
}
.logo span { color: var(--brick); }
.nav-links { display: flex; gap: 24px; align-items: center; font-weight: 600; font-size: 0.95rem; }
.nav-links a:hover { color: var(--brick); }

/* Buttons */
.btn-primary {
    background: var(--brick);
    color: var(--white);
    padding: 14px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    display: inline-block;
    text-align: center;
    transition: background 0.2s;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}
.btn-primary:hover { background: var(--brick-hover); }

.btn-secondary {
    background: var(--ink);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 0.9rem;
}
.btn-secondary:hover { background: var(--ink-soft); }

.btn-outline {
    border: 1.5px solid var(--ink);
    padding: 12px 28px;
    border-radius: var(--radius);
    font-weight: 700;
    background: transparent;
    color: var(--ink);
}
.btn-outline:hover { background: var(--ink); color: var(--white); }

.full-width { width: 100%; display: block; }

/* Layout Blocks */
.bg-light { background: var(--paper-dim); }
.bg-dark { background: var(--ink); color: var(--white); }
.bg-dark h2 { color: var(--white); }

/* Hero — patrón de plano técnico de fondo */
.hero {
    padding: 110px 0 90px 0;
    text-align: center;
    background-color: var(--paper);
    background-image:
        linear-gradient(var(--line) 1px, transparent 1px),
        linear-gradient(90deg, var(--line) 1px, transparent 1px);
    background-size: 48px 48px;
    background-position: center top;
    position: relative;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(245,242,234,0.2) 0%, var(--paper) 72%);
    pointer-events: none;
}
.hero-content { max-width: 780px; position: relative; z-index: 1; margin: 0 auto; }
.hero h1 {
    font-size: 3.1rem;
    margin-bottom: 22px;
    letter-spacing: -0.03em;
}
.subtitle { font-size: 1.2rem; color: var(--slate); margin-bottom: 36px; }
.cta-group { display: flex; gap: 15px; justify-content: center; margin-bottom: 34px; }
.trust-badge {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
    color: var(--slate);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.page-header { padding: 70px 0 55px 0; text-align: center; border-bottom: 1px solid var(--line); }
.page-header h1 { font-size: 2.3rem; margin-bottom: 15px; }
.page-header p { font-size: 1.15rem; color: var(--slate); max-width: 600px; margin: 0 auto; }

.benefits, .services, .contact { padding: 90px 0; }
.section-title { font-size: 2.3rem; text-align: center; margin-bottom: 15px; }
.section-desc { text-align: center; max-width: 700px; margin: 0 auto 50px auto; font-size: 1.08rem; color: var(--slate); }

.grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 30px; }

/* Card — marcas de esquina tipo plano arquitectónico en vez de sombra */
.card {
    background: var(--white);
    padding: 34px 30px;
    border-radius: 0;
    text-align: left;
    border: 1px solid var(--line);
    position: relative;
}
.card::before, .card::after {
    content: "";
    position: absolute;
    width: 14px;
    height: 14px;
    border-top: 2px solid var(--brick);
    border-left: 2px solid var(--brick);
    top: -1px; left: -1px;
}
.card::after {
    left: auto; top: auto;
    right: -1px; bottom: -1px;
    border-top: none; border-left: none;
    border-bottom: 2px solid var(--brick);
    border-right: 2px solid var(--brick);
}
.icon { font-size: 2.2rem; margin-bottom: 18px; }
.card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.card p { color: var(--slate); }

.price-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 0;
    border: 1px solid var(--line);
    position: relative;
    display: flex;
    flex-direction: column;
}
.price-card::before, .price-card::after {
    content: "";
    position: absolute;
    width: 14px; height: 14px;
    border-top: 2px solid var(--brick);
    border-left: 2px solid var(--brick);
    top: -1px; left: -1px;
}
.price-card::after {
    left: auto; top: auto; right: -1px; bottom: -1px;
    border-top: none; border-left: none;
    border-bottom: 2px solid var(--brick);
    border-right: 2px solid var(--brick);
}
.badge {
    position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
    background: var(--brick); color: var(--white);
    padding: 5px 15px; border-radius: 20px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em;
}
.price-card h3 { font-size: 1.4rem; margin-bottom: 5px; }
.target { font-size: 0.9rem; color: var(--slate); margin-bottom: 20px; padding-bottom: 20px; border-bottom: 1px solid var(--line); }
.features { margin-bottom: 30px; flex-grow: 1; }
.features li { margin-bottom: 10px; font-size: 0.95rem; }
.price { font-family: 'IBM Plex Mono', monospace; font-size: 1rem; color: var(--slate); margin-bottom: 20px; }
.price span { font-size: 2.3rem; color: var(--ink); font-weight: 800; font-family: 'Archivo', sans-serif; }

.portfolio-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 40px; padding: 60px 20px; }
.portfolio-item { background: var(--white); border-radius: 0; overflow: hidden; border: 1px solid var(--line); position: relative; }
.portfolio-item::before, .portfolio-item::after {
    content: ""; position: absolute; width: 14px; height: 14px; z-index: 2;
    border-top: 2px solid var(--brick); border-left: 2px solid var(--brick);
    top: 10px; left: 10px;
}
.portfolio-item::after {
    top: auto; left: auto; bottom: 10px; right: 10px;
    border-top: none; border-left: none;
    border-bottom: 2px solid var(--brick); border-right: 2px solid var(--brick);
}
.portfolio-img { width: 100%; object-fit: cover; display: block; }
.portfolio-item h4 { padding: 20px 20px 5px 20px; font-size: 1.15rem; }
.portfolio-item p { padding: 0 20px 20px 20px; color: var(--slate); font-size: 0.95rem; }

/* Placeholder ilustrado — sustituir por renders propios */
.portfolio-placeholder {
    height: 260px;
    background-color: var(--ink);
    background-image:
        linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
    background-size: 24px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--slate-light);
    text-align: center;
    padding: 20px;
}
.portfolio-placeholder .ph-icon { font-size: 2rem; opacity: 0.7; }
.portfolio-placeholder .ph-label {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--slate-light);
}
.portfolio-placeholder .ph-title {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.68rem;
    color: var(--brick);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.contact-text p { font-size: 1.15rem; margin-top: 20px; opacity: 0.85; }
.contact-form { background: var(--white); padding: 40px; border-radius: 0; border: 1px solid var(--line); display: flex; flex-direction: column; gap: 15px; }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form input[type="tel"] {
    width: 100%; padding: 15px; border: 1px solid var(--line); border-radius: var(--radius); font-family: inherit; background: var(--paper);
}
.file-upload label { display: block; width: 100%; padding: 15px; border: 2px dashed var(--line); border-radius: var(--radius); text-align: center; color: var(--slate); cursor: pointer; transition: all 0.2s; }
.file-upload label:hover { border-color: var(--brick); color: var(--brick); }

footer { background: var(--ink); color: var(--white); padding: 60px 0 20px 0; }
.grid-footer { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
footer h4 { color: var(--white); margin-bottom: 20px; font-family: 'IBM Plex Mono', monospace; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; }
footer ul li { margin-bottom: 10px; }
footer ul a { color: var(--slate-light); font-size: 0.9rem; }
footer ul a:hover { color: var(--white); }
footer .logo { color: var(--white); margin-bottom: 10px; }
.copyright { text-align: center; border-top: 1px solid var(--line-dark); padding-top: 20px; color: var(--slate-light); font-size: 0.85rem; }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero { padding: 70px 0 60px 0; }
    .hero h1 { font-size: 2.1rem; }
    .cta-group { flex-direction: column; }
    .contact-container { grid-template-columns: 1fr; }
    .grid-footer { grid-template-columns: 1fr; gap: 30px; }
    .portfolio-grid { grid-template-columns: 1fr; }
}

/* ---- ESTILOS PARA EL BLOG ---- */
.blog-card { padding: 0; overflow: hidden; text-align: left; }
.blog-content { padding: 30px; }
.blog-tag {
    background: var(--paper-dim);
    color: var(--brick);
    padding: 5px 12px;
    border-radius: 20px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    border: 1px solid var(--line);
}
.blog-content h3 { margin: 15px 0; font-size: 1.25rem; }
.blog-content p { color: var(--slate); margin-bottom: 20px; font-size: 0.95rem; }
.read-more { color: var(--brick); font-weight: 700; font-size: 0.92rem; }
.read-more:hover { text-decoration: underline; }
.article-content { font-size: 1.12rem; line-height: 1.8; color: var(--text); }
.article-content h2 { margin: 40px 0 20px 0; font-size: 1.9rem; }
.article-content p { margin-bottom: 25px; }
.article-content blockquote {
    border-left: 3px solid var(--brick);
    padding: 20px;
    background: var(--paper-dim);
    font-size: 1.2rem;
    font-style: italic;
    margin: 40px 0;
    border-radius: 0;
}