/* ============================================================================
   OBNOVI.ES · Hoja de estilos premium oscura
   Diseno de interiores, reformas y mobiliario · Alicante / Costa Blanca
   Paleta: negro calido · dorado · marron premium · verde profundo
   ============================================================================ */

:root {
    /* Fondos */
    --ob-black:      #0D0C0A;   /* fondo base, negro calido */
    --ob-black-2:    #141310;   /* secciones alternas */
    --ob-surface:    #1B1915;   /* tarjetas */
    --ob-surface-2:  #232019;   /* tarjetas elevadas */

    /* Dorado */
    --ob-gold:       #C9A464;
    --ob-gold-soft:  #E7CF9B;
    --ob-gold-deep:  #9C7C42;
    --ob-gold-glow:  rgba(201,164,100,.18);

    /* Marron premium */
    --ob-brown:      #4A3728;
    --ob-brown-soft: #6B5340;

    /* Verde profundo */
    --ob-green:      #16271E;
    --ob-green-soft: #27402F;

    /* Texto */
    --ob-cream:      #F4F0E6;
    --ob-text:       #E6E0D3;
    --ob-muted:      #A79C8A;
    --ob-faint:      #6F675B;

    /* Lineas */
    --ob-line:       rgba(201,164,100,.22);
    --ob-line-soft:  rgba(244,240,230,.09);

    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --font-head: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-ui:   'Montserrat', 'Inter', system-ui, sans-serif;

    --shadow-sm: 0 2px 14px rgba(0,0,0,.35);
    --shadow-md: 0 14px 40px rgba(0,0,0,.45);
    --shadow-lg: 0 30px 70px rgba(0,0,0,.55);
    --glow:      0 0 0 1px var(--ob-line), 0 18px 50px rgba(0,0,0,.5);

    --radius:    16px;
    --radius-lg: 24px;
    --radius-xl: 34px;
    --maxw:      1220px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    color: var(--ob-text);
    background: var(--ob-black);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
    margin: 0;
}
img { max-width: 100%; height: auto; }
.container { max-width: var(--maxw); margin-inline: auto; padding-inline: clamp(16px, 4vw, 32px); }

/* Grano sutil sobre el fondo: da textura de impresion cara */
body::before {
    content: ''; position: fixed; inset: 0; pointer-events: none; z-index: 0; opacity: .035;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E");
}
main, header, footer { position: relative; z-index: 1; }

/* ---- Tipografia ---------------------------------------------------------- */
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--ob-cream); font-weight: 600; line-height: 1.18; letter-spacing: -.01em; margin: 0 0 .6rem; }
h1 { font-size: clamp(2.1rem, 5vw, 3.6rem); font-weight: 500; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); font-weight: 500; }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
p  { margin: 0 0 1rem; }
a  { color: var(--ob-gold-soft); text-decoration: none; transition: color .2s; }
a:hover { color: var(--ob-gold); }
strong { color: var(--ob-cream); font-weight: 600; }
em { color: var(--ob-gold-soft); font-style: italic; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .55rem;
    font-family: var(--font-ui); font-size: .72rem; font-weight: 600;
    letter-spacing: .22em; text-transform: uppercase; color: var(--ob-gold);
    margin-bottom: .9rem;
}
.eyebrow::before { content: ''; width: 28px; height: 1px; background: var(--ob-gold); opacity: .7; }

.section-title { font-family: var(--font-head); font-weight: 500; color: var(--ob-cream); }
.section-subtitle { color: var(--ob-muted); font-size: 1.02rem; max-width: 62ch; }
.hl { color: var(--ob-gold); font-style: italic; }

/* ---- Secciones ----------------------------------------------------------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; }
.section-alt { background: var(--ob-black-2); }
.section-green { background: linear-gradient(180deg, var(--ob-green) 0%, #11201A 100%); }
.section-rule { border-top: 1px solid var(--ob-line-soft); }

/* ---- Botones ------------------------------------------------------------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .55rem;
    font-family: var(--font-ui); font-weight: 600; font-size: .9rem; letter-spacing: .02em;
    padding: .85rem 1.7rem; border-radius: 100px; border: 1px solid transparent;
    cursor: pointer; transition: all .25s cubic-bezier(.2,.7,.3,1); text-decoration: none;
}
.btn-primary {
    background: linear-gradient(135deg, var(--ob-gold-soft) 0%, var(--ob-gold) 55%, var(--ob-gold-deep) 100%);
    color: #1A1509; border-color: transparent; box-shadow: 0 10px 30px var(--ob-gold-glow);
}
.btn-primary:hover { color: #140F06; transform: translateY(-2px); box-shadow: 0 16px 40px rgba(201,164,100,.3); }
.btn-outline-primary { background: transparent; color: var(--ob-gold-soft); border-color: var(--ob-line); }
.btn-outline-primary:hover { background: rgba(201,164,100,.09); color: var(--ob-gold-soft); border-color: var(--ob-gold); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--ob-cream); border-color: var(--ob-line-soft); }
.btn-ghost:hover { border-color: var(--ob-line); color: var(--ob-gold-soft); }
.btn-lg { padding: 1.05rem 2.2rem; font-size: .98rem; }
.btn-sm { padding: .55rem 1.1rem; font-size: .8rem; }
.w-100 { width: 100%; }

/* ---- Cabecera ------------------------------------------------------------ */
.ob-navbar {
    position: sticky; top: 0; z-index: 60;
    background: rgba(13,12,10,.82); backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--ob-line-soft);
}
.ob-navbar .nav-inner { display: flex; align-items: center; gap: .9rem; min-height: 78px; flex-wrap: nowrap; }
.ob-brand { display: flex; align-items: center; gap: .7rem; text-decoration: none; flex-shrink: 0; margin-right: .5rem; }
.ob-brand img { width: 44px; height: 44px; object-fit: contain; }
.ob-brand .bt { display: flex; flex-direction: column; line-height: 1; flex-shrink: 0; }
.ob-brand .bn { font-family: var(--font-head); font-size: 1.35rem; color: var(--ob-cream); font-weight: 500; letter-spacing: .01em; }
.ob-brand .bn i { color: var(--ob-gold); font-style: normal; }
.ob-brand .bs { white-space: nowrap; font-family: var(--font-ui); font-size: .53rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ob-faint); margin-top: .22rem; }

.ob-nav { display: flex; align-items: center; gap: .1rem; margin-left: auto; min-width: 0; justify-content: flex-end; }
.ob-nav a {
    font-family: var(--font-ui); font-size: .8rem; font-weight: 500; letter-spacing: .02em;
    color: var(--ob-muted); padding: .55rem .55rem; border-radius: 8px; transition: all .2s; white-space: nowrap;
}
.ob-nav a:hover { color: var(--ob-cream); background: rgba(244,240,230,.05); }
.ob-nav a.active { color: var(--ob-gold-soft); }
.ob-nav a.active::after { content: ''; display: block; height: 1px; background: var(--ob-gold); margin-top: 3px; opacity: .8; }

.lang-switch { display: flex; gap: 2px; background: rgba(244,240,230,.05); border-radius: 100px; padding: 3px; }
.lang-switch a { font-family: var(--font-ui); font-size: .72rem; font-weight: 600; letter-spacing: .06em; color: var(--ob-faint); padding: .3rem .62rem; border-radius: 100px; }
.lang-switch a.active { background: var(--ob-gold); color: #17120A; }
.lang-switch a:hover:not(.active) { color: var(--ob-cream); }

.nav-toggle { display: none; background: none; border: 0; color: var(--ob-cream); font-size: 1.6rem; cursor: pointer; padding: .2rem .4rem; }
@media (max-width: 1300px) {
    .ob-navbar .nav-inner { flex-wrap: wrap; }
    .nav-toggle { display: block; margin-left: auto; order: 3; }
    .ob-nav { order: 4; flex-basis: 100%; flex-direction: column; align-items: stretch; margin-left: 0; display: none; padding-bottom: 1rem; }
    .ob-nav.open { display: flex; }
    .ob-nav a { padding: .7rem .4rem; border-bottom: 1px solid var(--ob-line-soft); border-radius: 0; }
    .ob-nav a.active::after { display: none; }
    .nav-right { order: 2; margin-left: auto; display: flex; gap: .6rem; align-items: center; }
    .nav-right .btn { display: none; }
}
.nav-right { display: flex; align-items: center; gap: .7rem; flex-shrink: 0; }
/* Franja estrecha de escritorio: el menu sigue completo pero mas apretado,
   para que la marca y los enlaces nunca se pisen (el ucraniano es mas largo). */
@media (min-width: 1301px) {
    .ob-nav a { font-size: .76rem; padding: .5rem .42rem; }
    .ob-brand .bs { font-size: .5rem; letter-spacing: .15em; }
    .ob-brand .bn { font-size: 1.26rem; }
}
@media (max-width: 1360px) and (min-width: 1301px) { .nav-right .btn { display: none; } }

/* ---- Hero ---------------------------------------------------------------- */
.hero { position: relative; padding: clamp(3rem, 7vw, 6rem) 0 clamp(3rem, 7vw, 5.5rem); overflow: hidden; }
.hero::after {
    content: ''; position: absolute; top: -20%; right: -10%; width: 55vw; height: 55vw; max-width: 760px; max-height: 760px;
    background: radial-gradient(circle, var(--ob-gold-glow) 0%, transparent 68%); pointer-events: none;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2rem, 5vw, 4rem); align-items: center; position: relative; z-index: 2; }
@media (max-width: 980px) { .hero-grid { grid-template-columns: 1fr; } }
.hero h1 { margin-bottom: 1.1rem; }
.hero .lead { font-size: clamp(1rem, 1.6vw, 1.12rem); color: var(--ob-muted); max-width: 54ch; margin-bottom: 1.8rem; }
.hero-cta { display: flex; gap: .8rem; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: .5rem 1.6rem; font-size: .83rem; color: var(--ob-muted); }
.hero-trust span { display: inline-flex; align-items: center; gap: .45rem; }
.hero-trust i { color: var(--ob-gold); font-size: .95rem; }

.hero-media { position: relative; border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg); border: 1px solid var(--ob-line); }
.hero-media img { display: block; width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.hero-media::after { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(13,12,10,.65) 100%); }
.hero-badge {
    position: absolute; left: 1.2rem; bottom: 1.2rem; z-index: 3;
    background: rgba(13,12,10,.78); backdrop-filter: blur(8px);
    border: 1px solid var(--ob-line); border-radius: 100px; padding: .55rem 1.1rem;
    font-family: var(--font-ui); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ob-gold-soft);
}

/* ---- Tarjetas ------------------------------------------------------------ */
.grid { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }

.card-premium {
    background: linear-gradient(160deg, var(--ob-surface) 0%, var(--ob-black-2) 100%);
    border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg);
    padding: 1.8rem 1.7rem; transition: all .3s cubic-bezier(.2,.7,.3,1); position: relative; overflow: hidden;
}
.card-premium::before {
    content: ''; position: absolute; inset: 0 0 auto 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--ob-gold), transparent); opacity: 0; transition: opacity .3s;
}
.card-premium:hover { transform: translateY(-5px); border-color: var(--ob-line); box-shadow: var(--shadow-md); }
.card-premium:hover::before { opacity: .8; }
.card-icon {
    width: 54px; height: 54px; border-radius: 15px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(140deg, rgba(201,164,100,.16), rgba(201,164,100,.04));
    border: 1px solid var(--ob-line); color: var(--ob-gold); font-size: 1.4rem; margin-bottom: 1.1rem;
}
.card-premium h3 { margin-bottom: .5rem; }
.card-premium p { color: var(--ob-muted); font-size: .93rem; margin-bottom: 0; }

/* ---- Lista con palomita -------------------------------------------------- */
.check-list { list-style: none; padding: 0; margin: 1rem 0; }
.check-list li { display: flex; gap: .65rem; align-items: flex-start; padding: .36rem 0; font-size: .93rem; color: var(--ob-text); }
.check-list li i { color: var(--ob-gold); margin-top: .25rem; flex-shrink: 0; font-size: .9rem; }

/* ---- Precios ------------------------------------------------------------- */
.price-card {
    background: linear-gradient(165deg, var(--ob-surface) 0%, var(--ob-black-2) 100%);
    border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg);
    padding: 2rem 1.75rem; display: flex; flex-direction: column; height: 100%;
    transition: all .3s cubic-bezier(.2,.7,.3,1); position: relative;
}
.price-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: var(--ob-line); }
.price-card.featured { border-color: var(--ob-gold); background: linear-gradient(165deg, #241F15 0%, var(--ob-black-2) 100%); box-shadow: 0 0 0 1px rgba(201,164,100,.25), var(--shadow-md); }
.price-card.featured::before {
    content: attr(data-badge); position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
    background: linear-gradient(135deg, var(--ob-gold-soft), var(--ob-gold)); color: #17120A;
    font-family: var(--font-ui); font-size: .64rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
    padding: .3rem .9rem; border-radius: 100px; white-space: nowrap;
}
.price-card h3 { font-size: 1.22rem; margin-bottom: .35rem; }
.price-amount { font-family: var(--font-head); font-size: 2.3rem; color: var(--ob-gold); font-weight: 500; line-height: 1.1; margin-bottom: .2rem; }
.price-amount .from { display: block; font-family: var(--font-ui); font-size: .66rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ob-faint); margin-bottom: .1rem; }
.price-list { list-style: none; padding: 0; margin: 1.15rem 0 1.4rem; flex-grow: 1; }
.price-list li { display: flex; gap: .6rem; align-items: flex-start; padding: .35rem 0; font-size: .9rem; color: var(--ob-text); }
.price-list li i { color: var(--ob-gold); margin-top: .25rem; flex-shrink: 0; font-size: .82rem; }
.price-note { font-size: .81rem; color: var(--ob-faint); margin-bottom: .9rem; }
.price-who { font-size: .86rem; line-height: 1.55; color: var(--ob-muted); margin: .9rem 0 0; padding-top: .9rem; border-top: 1px solid var(--ob-line-soft); }
.price-disclaimer { border: 1px solid var(--ob-line-soft); border-radius: var(--radius); padding: 1.2rem 1.4rem; background: rgba(244,240,230,.03); font-size: .88rem; color: var(--ob-muted); }
.price-disclaimer i { color: var(--ob-gold); }

/* ---- Portfolio ----------------------------------------------------------- */
.work-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 1.1rem; }
.work-item { position: relative; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--ob-line-soft); background: var(--ob-surface); }
.work-item img { display: block; width: 100%; aspect-ratio: 3/2; object-fit: cover; transition: transform .7s cubic-bezier(.2,.7,.3,1); }
.work-item:hover img { transform: scale(1.05); }
.work-item .cap { position: absolute; inset: auto 0 0 0; padding: 1.4rem 1.3rem .95rem; background: linear-gradient(180deg, transparent, rgba(13,12,10,.92)); }
.work-item .cap h3 { font-size: 1.08rem; margin-bottom: .15rem; }
.work-item .cap p { font-size: .82rem; color: var(--ob-muted); margin: 0; }
.work-item.tall img { aspect-ratio: 3/4; }

/* ---- Proceso / pasos ----------------------------------------------------- */
.steps { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); counter-reset: s; }
.step-card { background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg); padding: 1.7rem 1.5rem; position: relative; transition: all .3s; }
.step-card:hover { border-color: var(--ob-line); transform: translateY(-4px); }
.step-card .n { font-family: var(--font-head); font-size: 2.6rem; color: var(--ob-gold); opacity: .32; line-height: 1; margin-bottom: .5rem; }
.step-card h3 { font-size: 1.08rem; margin-bottom: .4rem; }
.step-card p { font-size: .9rem; color: var(--ob-muted); margin: 0; }

/* ---- Cifras -------------------------------------------------------------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 1rem; }
.stat { text-align: center; padding: 1.6rem 1rem; border: 1px solid var(--ob-line-soft); border-radius: var(--radius); background: rgba(244,240,230,.02); }
.stat .n { font-family: var(--font-head); font-size: 2.3rem; color: var(--ob-gold); line-height: 1; margin-bottom: .35rem; }
.stat .l { font-size: .82rem; color: var(--ob-muted); }

/* ---- Opiniones ----------------------------------------------------------- */
.testi { background: linear-gradient(160deg, var(--ob-green) 0%, #101C16 100%); border: 1px solid rgba(39,64,47,.9); border-radius: var(--radius-lg); padding: 1.9rem 1.8rem; height: 100%; }
.testi .q { font-family: var(--font-head); font-size: 2.6rem; color: var(--ob-gold); opacity: .4; line-height: .6; }
.testi p { font-size: .95rem; color: var(--ob-text); font-style: italic; margin: .7rem 0 1.1rem; }
.testi .who { display: flex; align-items: center; gap: .7rem; font-size: .85rem; }
.testi .who b { color: var(--ob-cream); font-weight: 600; }
.testi .who span { color: var(--ob-faint); }

/* ---- Bloque Anastasiia --------------------------------------------------- */
.author-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
@media (max-width: 860px) { .author-grid { grid-template-columns: 1fr; } }
.author-photo { border-radius: var(--radius-xl); overflow: hidden; border: 1px solid var(--ob-line); box-shadow: var(--shadow-lg); position: relative; }
.author-photo img { display: block; width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.author-sign { font-family: var(--font-head); font-style: italic; font-size: 1.15rem; color: var(--ob-gold-soft); margin-top: 1rem; }
.author-sign span { display: block; font-family: var(--font-ui); font-style: normal; font-size: .74rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ob-faint); margin-top: .25rem; }

/* ---- CTA final ----------------------------------------------------------- */
.cta-final { background: linear-gradient(135deg, #1C1710 0%, var(--ob-black) 55%, var(--ob-green) 100%); border-top: 1px solid var(--ob-line); border-bottom: 1px solid var(--ob-line); }
.cta-final .inner { text-align: center; max-width: 720px; margin-inline: auto; }
.cta-final .btns { display: flex; gap: .8rem; justify-content: center; flex-wrap: wrap; margin-top: 1.6rem; }

/* ---- Contacto ------------------------------------------------------------ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: clamp(1.5rem, 4vw, 3rem); align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
.contact-channel { display: flex; align-items: center; gap: .9rem; padding: 1.05rem 1.2rem; border: 1px solid var(--ob-line-soft); border-radius: var(--radius); background: var(--ob-surface); margin-bottom: .7rem; transition: all .25s; text-decoration: none; }
.contact-channel:hover { border-color: var(--ob-gold); transform: translateX(3px); }
.contact-channel i { font-size: 1.5rem; }
.contact-channel .t { font-size: .94rem; color: var(--ob-cream); font-weight: 600; }
.contact-channel .s { font-size: .8rem; color: var(--ob-muted); }

/* ---- Formularios --------------------------------------------------------- */
.form-card { background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg); padding: clamp(1.4rem, 3vw, 2.2rem); }
label { display: block; font-family: var(--font-ui); font-size: .78rem; font-weight: 600; letter-spacing: .04em; color: var(--ob-muted); margin-bottom: .35rem; }
input[type=text], input[type=email], input[type=tel], input[type=url], input[type=password], input[type=date], input[type=number], select, textarea {
    width: 100%; background: var(--ob-black-2); border: 1px solid var(--ob-line-soft); border-radius: 11px;
    color: var(--ob-cream); font-family: var(--font-main); font-size: .95rem; padding: .78rem .95rem; transition: all .2s;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 3px rgba(201,164,100,.12); background: #191712; }
input::placeholder, textarea::placeholder { color: var(--ob-faint); }
textarea { resize: vertical; min-height: 130px; }
select option { background: var(--ob-black-2); color: var(--ob-cream); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.form-field { margin-bottom: .95rem; }
.form-hint { font-size: .78rem; color: var(--ob-faint); margin-top: .3rem; }
.form-check { display: flex; gap: .6rem; align-items: flex-start; font-size: .85rem; color: var(--ob-muted); }
.form-check input { width: auto; margin-top: .25rem; accent-color: var(--ob-gold); }
.alert-ok, .alert-err { border-radius: var(--radius); padding: .9rem 1.1rem; font-size: .9rem; margin-bottom: 1.1rem; }
.alert-ok  { background: rgba(39,64,47,.5); border: 1px solid var(--ob-green-soft); color: #CFE6D8; }
.alert-err { background: rgba(120,40,30,.3); border: 1px solid rgba(190,80,60,.45); color: #F0C9C0; }

/* Captcha */
.cap-row { display: flex; gap: .7rem; align-items: center; flex-wrap: wrap; }
.cap-img { height: 52px; border-radius: 10px; border: 1px solid var(--ob-line-soft); background: var(--ob-black-2); }
.cap-reload { background: none; border: 1px solid var(--ob-line-soft); color: var(--ob-muted); border-radius: 9px; width: 40px; height: 40px; cursor: pointer; transition: all .2s; }
.cap-reload:hover { border-color: var(--ob-gold); color: var(--ob-gold); }
.cap-input { max-width: 170px; letter-spacing: .3em; text-transform: uppercase; text-align: center; font-weight: 600; }

/* ---- Blog ---------------------------------------------------------------- */
.post-card { background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; height: 100%; transition: all .3s cubic-bezier(.2,.7,.3,1); text-decoration: none; }
.post-card:hover { transform: translateY(-5px); border-color: var(--ob-line); box-shadow: var(--shadow-md); }
.post-cover { position: relative; aspect-ratio: 16/10; overflow: hidden; background: var(--ob-black-2); }
.post-cover img, .post-cover svg { width: 100%; height: 100%; object-fit: cover; display: block; }
.post-cat { position: absolute; top: .8rem; left: .8rem; background: rgba(13,12,10,.82); backdrop-filter: blur(6px); border: 1px solid var(--ob-line); color: var(--ob-gold-soft); font-family: var(--font-ui); font-size: .64rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; padding: .28rem .7rem; border-radius: 100px; }
.post-body { padding: 1.2rem 1.3rem 1.4rem; display: flex; flex-direction: column; flex-grow: 1; }
.post-body h3 { font-size: 1.08rem; line-height: 1.3; margin-bottom: .45rem; }
.post-body p { font-size: .87rem; color: var(--ob-muted); flex-grow: 1; margin-bottom: .9rem; }
.post-meta { display: flex; gap: 1rem; font-size: .76rem; color: var(--ob-faint); }
.post-meta i { color: var(--ob-gold); opacity: .7; }

.chips { display: flex; flex-wrap: wrap; gap: .45rem; justify-content: center; margin-bottom: 1.6rem; }
.chip { font-family: var(--font-ui); font-size: .78rem; font-weight: 500; color: var(--ob-muted); background: rgba(244,240,230,.04); border: 1px solid var(--ob-line-soft); border-radius: 100px; padding: .45rem 1rem; transition: all .2s; }
.chip:hover { color: var(--ob-cream); border-color: var(--ob-line); }
.chip.on { background: var(--ob-gold); color: #17120A; border-color: var(--ob-gold); font-weight: 600; }
.chip b { opacity: .6; font-weight: 500; margin-left: .25rem; }

.pager { display: flex; gap: .4rem; justify-content: center; align-items: center; margin-top: 2.2rem; }
.pager a, .pager span { font-family: var(--font-ui); font-size: .84rem; min-width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--ob-line-soft); color: var(--ob-muted); padding: 0 .7rem; }
.pager a:hover { border-color: var(--ob-gold); color: var(--ob-gold-soft); }
.pager .on { background: var(--ob-gold); color: #17120A; border-color: var(--ob-gold); font-weight: 600; }

/* ---- Articulo / guia ----------------------------------------------------- */
.article-hero { padding: clamp(2.4rem, 6vw, 4.2rem) 0 clamp(1.4rem, 3vw, 2.2rem); border-bottom: 1px solid var(--ob-line-soft); }
.breadcrumb { font-size: .8rem; color: var(--ob-faint); margin-bottom: 1rem; }
.breadcrumb a { color: var(--ob-muted); }
.breadcrumb a:hover { color: var(--ob-gold-soft); }
.prose { max-width: 76ch; font-size: 1.02rem; line-height: 1.78; color: var(--ob-text); }
.prose h2 { font-size: clamp(1.4rem, 2.6vw, 1.95rem); margin: 2.4rem 0 .9rem; padding-top: 1.2rem; border-top: 1px solid var(--ob-line-soft); }
.prose h3 { font-size: 1.2rem; margin: 1.7rem 0 .6rem; color: var(--ob-gold-soft); }
.prose ul, .prose ol { padding-left: 1.3rem; margin-bottom: 1.2rem; }
.prose li { margin-bottom: .45rem; }
.prose li::marker { color: var(--ob-gold); }
.prose blockquote { border-left: 2px solid var(--ob-gold); padding: .3rem 0 .3rem 1.2rem; margin: 1.4rem 0; color: var(--ob-muted); font-style: italic; }
.prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .92rem; }
.prose table th, .prose table td { padding: .75rem .9rem; border-bottom: 1px solid var(--ob-line-soft); text-align: left; vertical-align: top; }
.prose table th { font-family: var(--font-ui); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ob-gold); border-bottom-color: var(--ob-line); }
.prose table tr:hover td { background: rgba(244,240,230,.025); }
.prose a { border-bottom: 1px solid rgba(201,164,100,.35); }
.prose a:hover { border-bottom-color: var(--ob-gold); }
.table-wrap { overflow-x: auto; }

.article-cta { background: linear-gradient(140deg, #1F1A12 0%, var(--ob-green) 120%); border: 1px solid var(--ob-line); border-radius: var(--radius-lg); padding: 1.8rem 1.7rem; margin: 2.2rem 0 1rem; }
.article-cta h3 { margin-bottom: .5rem; color: var(--ob-cream); }
.article-cta p { color: var(--ob-muted); font-size: .94rem; margin-bottom: 1.2rem; }
.article-cta .btn { margin-right: .5rem; margin-bottom: .4rem; }

/* ---- Guias del pie ------------------------------------------------------- */
.guide-mini { display: flex; align-items: center; gap: .75rem; background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius); padding: .85rem 1rem; color: var(--ob-text); text-decoration: none; font-size: .9rem; font-weight: 500; height: 100%; transition: all .25s; }
.guide-mini > i:first-child { font-size: 1.15rem; color: var(--ob-gold); width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: rgba(201,164,100,.1); border-radius: 10px; flex-shrink: 0; }
.guide-mini span { flex: 1; line-height: 1.3; }
.guide-mini .ar { color: var(--ob-faint); font-size: .8rem; transition: transform .2s; }
.guide-mini:hover { border-color: var(--ob-gold); color: var(--ob-cream); }
.guide-mini:hover .ar { transform: translateX(3px); color: var(--ob-gold); }

/* ---- Pie ----------------------------------------------------------------- */
.ob-footer { background: #0A0908; border-top: 1px solid var(--ob-line-soft); padding: clamp(3rem, 6vw, 4.5rem) 0 1.8rem; color: var(--ob-muted); font-size: .9rem; }
.foot-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 2rem; }
@media (max-width: 900px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .foot-grid { grid-template-columns: 1fr; } }
.ob-footer h5 { font-family: var(--font-ui); font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ob-gold); margin: 0 0 1rem; }
.ob-footer a { color: var(--ob-muted); display: block; padding: .28rem 0; }
.ob-footer a:hover { color: var(--ob-gold-soft); }
.foot-brand img { width: 54px; margin-bottom: .9rem; }
.foot-social { display: flex; gap: .5rem; margin-top: .9rem; }
.foot-social a { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--ob-line-soft); border-radius: 50%; font-size: 1rem; padding: 0; }
.foot-social a:hover { border-color: var(--ob-gold); }
.foot-guides { border-top: 1px solid var(--ob-line-soft); margin-top: 2.4rem; padding-top: 1.6rem; }
.fg-title { font-family: var(--font-ui); font-size: .74rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ob-gold); margin-bottom: .9rem; }
.fg-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(225px, 1fr)); gap: .5rem; }
.foot-bottom { border-top: 1px solid var(--ob-line-soft); margin-top: 2rem; padding-top: 1.3rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem; font-size: .82rem; color: var(--ob-faint); }
.foot-bottom a { display: inline; color: var(--ob-faint); }
.foot-bottom .links { display: flex; gap: 1.2rem; flex-wrap: wrap; }

/* ---- Botones flotantes --------------------------------------------------- */
.float-contact { position: fixed; right: 18px; bottom: 18px; z-index: 70; display: flex; flex-direction: column; gap: .6rem; }
.float-contact a { width: 54px; height: 54px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; color: #fff; box-shadow: var(--shadow-md); transition: transform .2s; }
.float-contact a:hover { transform: scale(1.08); }
.fc-wa { background: #25D366; }
.fc-tg { background: #2AABEE; }

/* ---- Cookies ------------------------------------------------------------- */
.cookie-banner { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 90; max-width: 680px; margin-inline: auto; background: var(--ob-surface-2); border: 1px solid var(--ob-line); border-radius: var(--radius-lg); padding: 1.2rem 1.4rem; box-shadow: var(--shadow-lg); display: none; }
.cookie-banner.show { display: block; }
.cookie-banner p { font-size: .87rem; color: var(--ob-muted); margin-bottom: .9rem; }
.cookie-banner .btns { display: flex; gap: .6rem; flex-wrap: wrap; }

/* ---- Utilidades ---------------------------------------------------------- */
.text-center { text-align: center; }
.mx-auto { margin-inline: auto; }
.mt-1 { margin-top: .4rem; } .mt-2 { margin-top: .8rem; } .mt-3 { margin-top: 1.2rem; } .mt-4 { margin-top: 1.8rem; } .mt-5 { margin-top: 2.6rem; }
.mb-0 { margin-bottom: 0; } .mb-2 { margin-bottom: .8rem; } .mb-3 { margin-bottom: 1.2rem; } .mb-4 { margin-bottom: 1.8rem; } .mb-5 { margin-bottom: 2.6rem; }
.muted { color: var(--ob-muted); }
.small { font-size: .85rem; }
.gold { color: var(--ob-gold); }
.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; }

/* Aparicion suave al hacer scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s cubic-bezier(.2,.7,.3,1), transform .7s cubic-bezier(.2,.7,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    .reveal { opacity: 1; transform: none; transition: none; }
    * { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* ============================================================================
   GUIAS SEO (content/seo/*.php · plantilla pages/seo.php)
   ============================================================================ */
.guide-hero { padding: clamp(2.6rem,6vw,4.6rem) 0 clamp(2rem,4vw,3rem); background: linear-gradient(170deg, var(--ob-black-2) 0%, var(--ob-black) 100%); border-bottom: 1px solid var(--ob-line-soft); }
.guide-crumbs { font-size: .8rem; color: var(--ob-faint); margin-bottom: 1rem; display: flex; gap: .5rem; flex-wrap: wrap; }
.guide-crumbs a { color: var(--ob-muted); }
.guide-h1 { font-family: var(--font-head); font-size: clamp(1.9rem,4vw,3rem); font-weight: 500; color: var(--ob-cream); margin: 0 0 .9rem; }
.guide-lead { font-size: 1.05rem; color: var(--ob-muted); max-width: 58ch; }
.guide-meta { font-size: .85rem; color: var(--ob-faint); }
.guide-meta i { color: var(--ob-gold); }
.guide-illu { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--ob-line); box-shadow: var(--shadow-md); }
.guide-illu img { display: block; width: 100%; height: auto; }

.guide-stats { padding: 1.6rem 0; background: var(--ob-black-2); border-bottom: 1px solid var(--ob-line-soft); }
.gstat { text-align: center; padding: 1rem .6rem; }
.gstat .n { font-family: var(--font-head); font-size: 1.9rem; color: var(--ob-gold); line-height: 1; }
.gstat .l { font-size: .8rem; color: var(--ob-muted); margin-top: .3rem; }

.guide-body { padding-top: clamp(2rem,5vw,3.4rem); }
.guide-content { max-width: 78ch; font-size: 1.02rem; line-height: 1.78; color: var(--ob-text); }
.guide-content h2 { font-size: clamp(1.4rem,2.6vw,1.95rem); margin: 2.4rem 0 .9rem; padding-top: 1.2rem; border-top: 1px solid var(--ob-line-soft); }
.guide-content h3 { font-size: 1.18rem; margin: 1.6rem 0 .55rem; color: var(--ob-gold-soft); }
.guide-content ul, .guide-content ol { padding-left: 1.3rem; margin-bottom: 1.2rem; }
.guide-content li { margin-bottom: .45rem; }
.guide-content li::marker { color: var(--ob-gold); }
.guide-content table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: .92rem; }
.guide-content th, .guide-content td { padding: .75rem .9rem; border-bottom: 1px solid var(--ob-line-soft); text-align: left; vertical-align: top; }
.guide-content th { font-family: var(--font-ui); font-size: .76rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ob-gold); border-bottom-color: var(--ob-line); }
.guide-content blockquote { border-left: 2px solid var(--ob-gold); padding-left: 1.2rem; margin: 1.4rem 0; color: var(--ob-muted); font-style: italic; }
.guide-content a { border-bottom: 1px solid rgba(201,164,100,.35); }

.guide-card { background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg); padding: 1.5rem 1.6rem; margin: 1.6rem 0; }
.guide-card h3 { margin-top: 0; color: var(--ob-cream); }
.guide-card.tip { background: linear-gradient(150deg, #1F1A12, var(--ob-black-2)); border-color: var(--ob-line); }
.guide-card.tip i { color: var(--ob-gold); }
.guide-check { list-style: none; padding: 0; }
.guide-check li { display: flex; gap: .65rem; align-items: flex-start; padding: .4rem 0; }
.guide-check li i { color: var(--ob-gold); margin-top: .3rem; flex-shrink: 0; }

.cta-band { background: linear-gradient(135deg, #1F1A12 0%, var(--ob-green) 100%); border: 1px solid var(--ob-line); border-radius: var(--radius-lg); padding: 1.9rem 1.8rem; margin: 2.2rem 0; }
.cta-band h3 { color: var(--ob-cream); margin-bottom: .5rem; }
.cta-band p { color: var(--ob-muted); margin-bottom: 1.1rem; }

/* Acordeon de Bootstrap en version oscura */
.accordion-item { background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius) !important; margin-bottom: .6rem; overflow: hidden; }
.accordion-button { background: transparent; color: var(--ob-cream); font-family: var(--font-head); font-size: 1.04rem; box-shadow: none; padding: 1rem 1.3rem; }
.accordion-button:not(.collapsed) { background: rgba(201,164,100,.07); color: var(--ob-gold-soft); box-shadow: none; }
.accordion-button:focus { box-shadow: 0 0 0 3px rgba(201,164,100,.15); border-color: var(--ob-gold); }
.accordion-button::after { filter: invert(78%) sepia(32%) saturate(560%) hue-rotate(2deg) brightness(92%); }
.accordion-body { color: var(--ob-muted); font-size: .95rem; padding: 0 1.3rem 1.2rem; }

/* Bootstrap en oscuro: lo minimo para que no aparezcan fondos blancos */
.card, .list-group-item, .modal-content, .dropdown-menu { background-color: var(--ob-surface); color: var(--ob-text); border-color: var(--ob-line-soft); }
.form-control, .form-select { background-color: var(--ob-black-2); border-color: var(--ob-line-soft); color: var(--ob-cream); }
.form-control:focus, .form-select:focus { background-color: #191712; border-color: var(--ob-gold); color: var(--ob-cream); box-shadow: 0 0 0 3px rgba(201,164,100,.12); }
.form-control::placeholder { color: var(--ob-faint); }
.table { color: var(--ob-text); --bs-table-bg: transparent; --bs-table-color: var(--ob-text); }
.text-muted, .text-muted-2 { color: var(--ob-muted) !important; }
.bg-light, .bg-white { background: var(--ob-surface) !important; }
.lead { color: var(--ob-muted); }

/* Movil estrecho: la marca cede espacio para que el menu quepa en una linea */
@media (max-width: 560px) {
    .ob-brand img { width: 38px; height: 38px; }
    .ob-brand .bn { font-size: 1.14rem; }
    .ob-brand .bs { display: none; }
    .ob-navbar .nav-inner { min-height: 64px; gap: .5rem; }
    .float-contact a { width: 48px; height: 48px; font-size: 1.3rem; }
}

/* Indice lateral y piezas internas de las guias */
.guide-toc { position: sticky; top: 100px; background: var(--ob-surface); border: 1px solid var(--ob-line-soft); border-radius: var(--radius-lg); padding: 1.3rem 1.4rem; }
.guide-toc .toc-title { font-family: var(--font-ui); font-size: .7rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--ob-gold); margin-bottom: .8rem; }
.guide-toc ol { list-style: none; counter-reset: toc; padding: 0; margin: 0; }
.guide-toc li { counter-increment: toc; margin-bottom: .45rem; }
.guide-toc a { font-size: .86rem; color: var(--ob-muted); display: flex; gap: .55rem; line-height: 1.35; }
.guide-toc a::before { content: counter(toc, decimal-leading-zero); color: var(--ob-gold); font-size: .72rem; font-weight: 600; flex-shrink: 0; }
.guide-toc a:hover { color: var(--ob-cream); }
.guide-sec { scroll-margin-top: 100px; }
.guide-sec h2 .num { color: var(--ob-gold); font-size: .8em; margin-right: .6rem; opacity: .75; }
.guide-tip { display: flex; gap: .9rem; background: linear-gradient(140deg, #1F1A12, var(--ob-black-2)); border: 1px solid var(--ob-line); border-radius: var(--radius); padding: 1.1rem 1.3rem; margin: 1.3rem 0; font-size: .93rem; color: var(--ob-text); }
.guide-tip i { color: var(--ob-gold); font-size: 1.2rem; flex-shrink: 0; }
.guide-steps { list-style: none; padding: 0; counter-reset: gs; }
.guide-steps li { display: flex; gap: 1rem; padding: .9rem 0; border-bottom: 1px solid var(--ob-line-soft); }
.guide-steps li:last-child { border-bottom: 0; }
.guide-steps .dot { width: 34px; height: 34px; border-radius: 50%; background: rgba(201,164,100,.14); border: 1px solid var(--ob-line); color: var(--ob-gold); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem; flex-shrink: 0; }
.guide-steps strong { color: var(--ob-cream); display: block; margin-bottom: .2rem; }
.guide-steps p { font-size: .9rem; color: var(--ob-muted); margin: 0; }
.guide-faq .accordion-item { background: var(--ob-surface); }
.btn-white { background: var(--ob-cream); color: #17120A; border-color: var(--ob-cream); }
.btn-white:hover { background: #fff; color: #140F06; }
.text-blue { color: var(--ob-gold) !important; }

/* Formatos de trabajo sin importe: "presupuesto a medida" ocupa el lugar del precio */
.price-ask { font-family: var(--font-head); font-size: 1.15rem; font-style: italic; color: var(--ob-gold); line-height: 1.3; margin: .2rem 0 .1rem; }

/* ---- Como se calcula el presupuesto ---------------------------------- */
.budget-why {
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  gap: 1.6rem;
  margin-top: 2.2rem;
  padding: 1.8rem;
  border: 1px solid var(--ob-line);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(201,164,100,.07), rgba(22,39,30,.18));
}
.budget-why h3 {
  font-family: var(--font-head);
  font-size: 1.3rem;
  color: var(--ob-cream);
  margin-bottom: 1rem;
}
.budget-why h3 i { color: var(--ob-gold); }
.budget-why .check-list li i { color: var(--ob-gold-soft); }
.budget-ask {
  align-self: center;
  padding: 1.3rem;
  border: 1px solid rgba(201,164,100,.3);
  border-radius: var(--radius);
  background: rgba(13,12,10,.55);
}
.budget-ask p {
  font-size: .95rem;
  color: var(--ob-muted);
  margin-bottom: 1rem;
}
@media (max-width: 900px) {
  .budget-why { grid-template-columns: 1fr; padding: 1.3rem; }
}

/* ---- Franja de marca: el logo completo, grande ----------------------- */
.brand-strip {
  padding: clamp(3.4rem, 7vw, 5.6rem) 0 clamp(2.8rem, 5.5vw, 4.2rem);
  text-align: center;
  position: relative;
  background: #0A0908;
  border-top: 1px solid var(--ob-line-soft);
  overflow: hidden;
}
.brand-strip::before {
  content: '';
  position: absolute; left: 50%; top: 42%; transform: translate(-50%, -50%);
  width: min(900px, 120%); height: 900px;
  background: radial-gradient(circle, rgba(201,164,100,.13) 0%, rgba(201,164,100,.04) 40%, transparent 68%);
  pointer-events: none;
}
.brand-strip .container { position: relative; }
.brand-strip img {
  width: clamp(270px, 40vw, 480px);
  height: auto;
  display: block;
  margin: 0 auto;
}
.brand-strip .claim {
  font-family: var(--font-head);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  line-height: 1.3;
  color: var(--ob-cream);
  max-width: 26ch;
  margin: 1.9rem auto .8rem;
}
.brand-strip .sub {
  font-family: var(--font-ui);
  font-size: .82rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ob-gold);
  margin: 0;
}
@media (max-width: 560px) {
  .brand-strip .claim { max-width: 20ch; font-size: 1.1rem; }
  .brand-strip .sub { font-size: .7rem; letter-spacing: .08em; }
}