/* =========================================================
   García Recta Design — plegakit-specs.css
   Sección "Especificaciones técnicas" de Plegakit — la única
   sección afectada por este archivo. No toca nada del resto
   de la página ni del sitio.
   ========================================================= */

.specs { border-top: 1px solid var(--line); }

/* ---------- Entrada ---------- */
.specs-intro { padding: var(--section-y) 0 60px; text-align: center; }
.specs-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 3px; color: var(--red); text-transform: uppercase; margin-bottom: 22px; }
.specs-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem,5.5vw,4rem); max-width: 780px; margin: 0 auto; line-height: 1.12; }

/* ---------- ¿Qué es la hoja plegable? ---------- */
.specs-hoja { padding: 0 0 var(--section-y); }
.specs-hoja-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: clamp(30px,5vw,70px); align-items: center; }
.specs-hoja-media { position: relative; aspect-ratio: 4/3; border-radius: var(--radius-small); overflow: hidden; }
.specs-hoja-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 2px; color: var(--red); text-transform: uppercase; margin-bottom: 16px; }
.specs-hoja-title { font-family: var(--font-display); font-size: clamp(1.6rem,3vw,2.2rem); font-weight: 600; margin-bottom: 16px; }
.specs-hoja-desc { color: rgba(245,245,243,.68); font-size: 16px; max-width: 420px; }
@media (max-width: 900px) { .specs-hoja-grid { grid-template-columns: 1fr; } }

/* ---------- Instalación de accesorios de la puerta (1100mm) ---------- */
.specs-accesorios { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-accesorios-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(30px,6vw,90px); align-items: center; }
.specs-accesorios-media { position: relative; aspect-ratio: 3/4; border-radius: var(--radius-small); overflow: hidden; }
.specs-accesorios-icon { width: 46px; height: 46px; color: var(--red); margin-bottom: 22px; }
.specs-accesorios-icon svg { width: 100%; height: 100%; }
.specs-accesorios-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem,3.2vw,2.1rem); margin-bottom: 16px; }
.specs-accesorios-desc { color: rgba(245,245,243,.68); font-size: 16px; max-width: 420px; margin-bottom: 20px; }
.specs-accesorios-num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2.6rem,6vw,4rem); line-height: 1; }
.specs-accesorios-num .unit { font-size: .32em; font-weight: 500; color: rgba(245,245,243,.55); margin-left: 6px; }
@media (max-width: 900px) { .specs-accesorios-grid { grid-template-columns: 1fr; } .specs-accesorios-media { order: -1; aspect-ratio: 16/9; } }

/* ---------- Terminaciones (selector interactivo: anodizado / pintura) ---------- */
.specs-term { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-term-head { max-width: 620px; margin-bottom: 44px; }
.specs-term-grid { display: grid; grid-template-columns: 260px 1fr; gap: clamp(24px,4vw,60px); align-items: start; }
.specs-term-selector { display: flex; flex-direction: column; }
.specs-term-btn {
    display: flex; align-items: baseline; gap: 14px; text-align: left; background: none; border: none;
    color: rgba(245,245,243,.55); font-family: var(--font-body); padding: 18px 0; border-top: 1px solid var(--line);
    cursor: pointer; transition: color .2s ease;
}
.specs-term-selector .specs-term-btn:last-child { border-bottom: 1px solid var(--line); }
.specs-term-btn .n { font-family: var(--font-display); color: var(--red); font-size: .95rem; }
.specs-term-btn .t { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; display: block; }
.specs-term-btn .d { font-size: 12.5px; color: rgba(245,245,243,.5); margin-top: 4px; display: block; }
.specs-term-btn:hover, .specs-term-btn.active { color: #fff; }
.specs-term-btn.active .t { color: #fff; }
.specs-term-media { position: relative; aspect-ratio: 16/10; border-radius: var(--radius-small); overflow: hidden; }
.specs-term-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transform: scale(1.04); transition: opacity .55s ease, transform .7s ease; }
.specs-term-media img.active { opacity: 1; transform: scale(1); }
.specs-term-swatches { position: absolute; left: 20px; bottom: 20px; z-index: 2; display: flex; gap: 10px; }
.specs-term-swatch {
    width: 34px; height: 22px; border-radius: 2px; border: 1px solid rgba(255,255,255,.35);
    box-shadow: 0 2px 8px rgba(0,0,0,.4), inset 0 0 0 1px rgba(0,0,0,.15);
    background-image: linear-gradient(155deg, rgba(255,255,255,.14), transparent 60%);
    cursor: pointer; transition: transform .25s ease, border-color .25s ease;
}
.specs-term-swatch:hover, .specs-term-swatch.active { transform: translateY(-3px); border-color: var(--red); }
@media (max-width: 800px) { .specs-term-grid { grid-template-columns: 1fr; } .specs-term-selector { flex-direction: row; overflow-x: auto; gap: 6px; } .specs-term-btn { flex: 0 0 auto; border: none !important; padding: 10px 16px; background: rgba(245,245,243,.04); border-radius: 20px; white-space: nowrap; } .specs-term-btn .d { display: none; } }

/* ---------- Transición de ritmo ---------- */
.specs-transition { padding: 70px 0; text-align: center; border-top: 1px solid var(--line); }
.specs-transition h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.6rem,3.6vw,2.4rem); }

/* ---------- Macro: bisagra / mecanismo ---------- */
.specs-macro { position: relative; height: 64vh; overflow: hidden; }
.specs-macro img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transform: scale(1.05); transition: transform 6s linear; }
.specs-macro.in-view img { transform: scale(1.18); }
.specs-macro-overlay { position: absolute; inset: 0; background: linear-gradient(0deg, rgba(10,10,10,.82), rgba(10,10,10,.1) 55%); display: flex; align-items: flex-end; }
.specs-macro-text { padding: 44px var(--container-pad); }
.specs-macro-eyebrow { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--red); margin-bottom: 10px; }
.specs-macro-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.5rem,3.4vw,2.2rem); max-width: 480px; }

/* ---------- Recursos técnicos ---------- */
.specs-resources { padding: var(--section-y) 0; border-top: 1px solid var(--line); }
.specs-resources-head { max-width: 560px; margin-bottom: 36px; }

/* ---------- Frase de cierre ---------- */
.specs-close { padding: clamp(80px,11vw,150px) 0; text-align: center; border-top: 1px solid var(--line); }
.specs-close-title { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem,6vw,4rem); line-height: 1.05; margin-bottom: 24px; }
.specs-close-brand { font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: rgba(245,245,243,.45); }
.specs-close-brand b { color: var(--red); }