/* 3. COMPONENTES — piezas reutilizables en cualquier sección. */
/* Botones */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .9rem 1.5rem; border-radius: 999px; font-weight: 600; text-decoration: none; border: 2px solid transparent; cursor: pointer; font-size: 1rem; font-family: inherit; transition: transform .2s, background .2s, box-shadow .2s; }
.btn:hover { transform: translateY(-2px); }
.btn:disabled { opacity: .7; cursor: wait; transform: none; }
.btn--primary { background: var(--navy); color: #fff; box-shadow: 0 6px 18px rgba(20,35,58,.22); }
.btn--primary:hover { background: var(--navy-2); }
.section--navy .btn--primary, .btn--gold { background: var(--light); color: var(--navy); box-shadow: none; }
.btn--gold:hover, .section--navy .btn--primary:hover { background: #fff; }
.btn--ghost { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn--ghost:hover { background: var(--navy); color: #fff; }
.btn--ghost-dark { border-color: var(--navy); color: var(--navy); background: transparent; }
.btn--ghost-dark:hover { background: var(--navy); color: #fff; }
.btn--sm { padding: .55rem 1.1rem; font-size: .95rem; }
.link-btn { background: none; border: 0; color: var(--gold-text); text-decoration: underline; cursor: pointer; font: inherit; padding: .5rem 0; margin-top: 1rem; }

/* Tarjetas y grillas */
.grid { display: grid; gap: 1.25rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px) { .grid-3, .grid-2 { grid-template-columns: 1fr; } }
@media (min-width: 601px) and (max-width: 900px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem; transition: transform .25s, box-shadow .25s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(20,35,58,.09); }
.card p:last-child { margin-bottom: 0; }
.problem { display: flex; gap: .9rem; align-items: flex-start; }
.problem::before { content: "“"; font-family: var(--serif); font-size: 2.6rem; line-height: .8; color: var(--gold); }
.problem p { margin: 0; font-family: var(--serif); font-size: 1.15rem; line-height: 1.35; }
.callout { margin-top: 2.5rem; padding: 1.5rem 1.8rem; border-left: 4px solid var(--gold); background: var(--cream); border-radius: 0 var(--radius) var(--radius) 0; font-family: var(--serif); font-size: 1.3rem; }

/* Placeholders */
.placeholder { border: 2px dashed var(--gold); background: repeating-linear-gradient(135deg, rgba(181,139,67,.06) 0 12px, transparent 12px 24px); border-radius: var(--radius); padding: 1.2rem; font-size: .92rem; color: var(--gold-text); }
.placeholder b { display: block; letter-spacing: .1em; text-transform: uppercase; font-size: .75rem; margin-bottom: .3rem; }
.section--navy .placeholder { color: var(--light); border-color: rgba(243,217,160,.6); }
.photo-ph { min-height: 200px; display: flex; flex-direction: column; justify-content: center; }

/* Diagnóstico */
.quiz-wrap { max-width: 720px; margin-inline: auto; background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: clamp(1.4rem, 4vw, 2.6rem); box-shadow: 0 24px 60px rgba(20,35,58,.1); }
.quiz-progress { height: 6px; background: var(--cream); border-radius: 6px; overflow: hidden; margin-bottom: 1.4rem; }
.quiz-progress span { display: block; height: 100%; background: var(--gold); transition: width .35s; }
.quiz-count { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--gold-text); font-weight: 600; margin-bottom: .5rem; }
.quiz-q { font-size: clamp(1.3rem, 3vw, 1.7rem); outline: none; }
.quiz-options { display: grid; gap: .7rem; margin-top: 1.4rem; }
.quiz-opt { text-align: left; padding: 1rem 1.2rem; border: 2px solid var(--line); border-radius: 12px; background: var(--paper); font: inherit; color: var(--navy); cursor: pointer; transition: border-color .2s, background .2s; }
.quiz-opt:hover, .quiz-opt.is-selected { border-color: var(--gold); background: var(--cream); }
.quiz-meter { height: 12px; border-radius: 12px; background: var(--cream); overflow: hidden; margin: 1rem 0 .4rem; }
.quiz-meter span { display: block; height: 100%; background: linear-gradient(90deg, var(--gold), var(--light)); }
.quiz-score { font-size: .9rem; color: var(--muted); }
.quiz-note { background: var(--cream); border-radius: 10px; padding: .9rem 1rem; font-size: .95rem; }
.quiz-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.4rem; }

/* Beneficios, testimonios */
.benefit { display: flex; gap: .8rem; align-items: flex-start; }
.benefit::before { content: "✓"; flex: none; width: 28px; height: 28px; border-radius: 50%; background: var(--navy); color: var(--light); display: grid; place-items: center; font-size: .9rem; margin-top: .1rem; }
.benefit p { margin: 0; }
.quote { font-family: var(--serif); font-size: 1.15rem; }
.quote small { display: block; font-family: var(--sans); font-size: .85rem; margin-top: .8rem; }

/* FAQ */
.faq { max-width: 800px; margin-inline: auto; }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; padding: 1.2rem 2rem 1.2rem 0; font-family: var(--serif); font-size: 1.2rem; list-style: none; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: .3rem; top: 1rem; font-size: 1.6rem; color: var(--gold-text); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq .answer { padding: 0 0 1.3rem; color: var(--muted); }
.prov { display: inline-block; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; background: var(--light); color: var(--navy); border-radius: 6px; padding: .1rem .5rem; margin-right: .4rem; font-family: var(--sans); font-weight: 600; }

/* Formulario */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 3rem; align-items: start; }
.contact-data { list-style: none; padding: 0; margin: 1.5rem 0; }
.contact-data li { margin-bottom: .7rem; }
.contact-data a { text-decoration: none; border-bottom: 1px solid var(--gold); }
.form { background: #fff; color: var(--navy); border-radius: 20px; padding: clamp(1.4rem, 4vw, 2.2rem); }
.field { margin-bottom: 1.1rem; }
.field label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: .35rem; }
.field .opt { font-weight: 400; color: var(--muted); }
.field input, .field select, .field textarea { width: 100%; padding: .8rem .9rem; border: 2px solid var(--line); border-radius: 10px; font: inherit; color: var(--navy); background: var(--paper); }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold); outline: none; box-shadow: 0 0 0 3px rgba(181,139,67,.3); }
.field [aria-invalid="true"] { border-color: var(--err); }
.field-error { color: var(--err); font-size: .88rem; min-height: 1.2em; margin-top: .25rem; }
.row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 600px) { .row-2 { grid-template-columns: 1fr; } }
.check { display: flex; gap: .6rem; align-items: flex-start; font-size: .92rem; }
.check input { width: 20px; height: 20px; margin-top: .2rem; accent-color: var(--navy); flex: none; }
.hp { position: absolute; left: -9999px; }
.form-status { margin-top: 1rem; padding: .8rem 1rem; border-radius: 10px; font-size: .95rem; display: none; }
.form-status--loading, .form-status--success, .form-status--error { display: block; }
.form-status--loading { background: var(--cream); }
.form-status--success { background: #e3f3ea; color: var(--ok); }
.form-status--error { background: #fbe6e6; color: var(--err); }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }