/* =========================================================================
   Top Dental Care — /services
   Tratamientos, All-on-4 e Implants primero (destacados). Depende de main.css.
   ========================================================================= */

.sv-main { overflow-x: clip; }
.sv-wrap { max-width: var(--td-maxw); margin-inline: auto; padding-inline: clamp(18px, 5vw, 40px); box-sizing: border-box; }
.sv-section { padding-block: clamp(48px, 6.5vw, 92px); }
.sv-kicker { font-weight: 700; letter-spacing: .12em; text-transform: uppercase; font-size: .8rem; color: var(--td-primary); margin: 0 0 .6rem; }
.sv-h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 .5rem; }
.sv-lead { color: var(--td-ink-soft); font-size: clamp(1rem, 1.4vw, 1.15rem); max-width: 64ch; }
.sv-center { text-align: center; }
.sv-center .sv-lead { margin-inline: auto; }

/* Hero compacto */
.sv-hero { position: relative; color: #fff; isolation: isolate; overflow: hidden; text-align: center; padding-block: clamp(70px, 10vw, 120px); }
.sv-hero__bg { position: absolute; inset: 0; z-index: 0; background-size: cover; background-position: center 40%; }
.sv-hero::before { content: ""; position: absolute; inset: 0; z-index: 1; background: linear-gradient(180deg, rgba(1,45,80,.86), rgba(1,79,138,.82)); }
.sv-hero__inner { position: relative; z-index: 2; max-width: 820px; margin-inline: auto; padding-inline: clamp(18px,5vw,40px); box-sizing: border-box; }
.sv-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3.2rem); margin: 0 0 .5rem; overflow-wrap: break-word; }
.sv-hero p { color: rgba(255,255,255,.92); font-size: clamp(1.02rem, 1.6vw, 1.25rem); margin: 0; }

/* Featured (All-on-4, Implants): bloque 2 columnas alternado */
.sv-feature { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; }
.sv-feature + .sv-feature { margin-top: clamp(2rem, 5vw, 4rem); }
.sv-feature:nth-child(even) .sv-feature__media { order: 2; }
.sv-feature__media { position: relative; border-radius: var(--td-radius-lg); overflow: hidden; box-shadow: var(--td-shadow); aspect-ratio: 4/3; background: #0a2540; }
.sv-feature__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sv-tag { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--td-primary); background: var(--td-primary-050); padding: .25rem .7rem; border-radius: 6px; margin-bottom: .7rem; }
.sv-feature h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 .6rem; }
.sv-feature p { color: var(--td-ink-soft); margin: 0 0 1.2rem; }
.sv-btn { display: inline-flex; align-items: center; gap: .5rem; font-weight: 700; border-radius: 999px; padding: .8rem 1.5rem; text-decoration: none; transition: transform .25s ease, box-shadow .25s ease, background-color .25s, color .25s; }
.sv-btn:hover { transform: translateY(-2px); text-decoration: none; }
.sv-btn--primary { background: var(--td-primary); color: #fff; }
.sv-btn--primary:hover { background: var(--td-primary-dark); color: #fff; box-shadow: var(--td-shadow); }
.sv-btn--wa { background: #25D366; color: #062b16; }
.sv-btn--wa:hover { background: #1fbb59; color: #062b16; box-shadow: 0 10px 26px rgba(0,0,0,.22); }
.sv-btn--ghost { background: transparent; color: var(--td-primary); border: 1.5px solid var(--td-primary); }
.sv-btn--ghost:hover { background: var(--td-primary); color: #fff; }

/* Video facade (implantes) */
.sv-video { position: relative; aspect-ratio: 4/3; border-radius: var(--td-radius-lg); overflow: hidden; cursor: pointer; background: #0a2540 center/cover no-repeat; border: 0; padding: 0; width: 100%; box-shadow: var(--td-shadow); }
.sv-video::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(0,0,0,.1), rgba(0,0,0,.4)); transition: background .3s; }
.sv-video:hover::before { background: linear-gradient(180deg, rgba(1,112,185,.2), rgba(0,0,0,.5)); }
.sv-video__play { position: absolute; inset: 0; margin: auto; width: 66px; height: 66px; border-radius: 50%; background: rgba(255,255,255,.92); display: grid; place-items: center; transition: transform .3s; }
.sv-video:hover .sv-video__play { transform: scale(1.08); }
.sv-video__play svg { width: 26px; height: 26px; color: var(--td-primary); margin-left: 3px; }
.sv-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* Grid del resto de servicios */
.sv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; margin-top: 2.4rem; }
.sv-card { background: #fff; border: 1px solid var(--td-line); border-radius: var(--td-radius); padding: 1.6rem; box-shadow: var(--td-shadow-sm); transition: transform .3s ease, box-shadow .3s ease, border-color .3s; }
.sv-card:hover { transform: translateY(-5px); box-shadow: var(--td-shadow); border-color: var(--td-primary-100); }
.sv-card__ico { width: 46px; height: 46px; color: var(--td-primary); margin-bottom: .9rem; }
.sv-card h3 { font-size: 1.14rem; margin: 0 0 .4rem; }
.sv-card p { margin: 0; font-size: .93rem; color: var(--td-ink-soft); }

/* CTA band */
.sv-cta { background: linear-gradient(135deg, var(--td-primary), var(--td-primary-dark)); color: #fff; text-align: center; }
.sv-cta h2 { color: #fff; font-size: clamp(1.6rem, 3.2vw, 2.3rem); margin: 0 0 .5rem; }
.sv-cta p { color: rgba(255,255,255,.92); max-width: 58ch; margin: 0 auto 1.6rem; }
.sv-cta__row { display: flex; gap: .9rem; justify-content: center; flex-wrap: wrap; }
.sv-cta .sv-btn--ghost { color: #fff; border-color: rgba(255,255,255,.6); }
.sv-cta .sv-btn--ghost:hover { background: #fff; color: var(--td-primary-dark); border-color: #fff; }

@media (max-width: 900px) {
	.sv-feature { grid-template-columns: 1fr; }
	.sv-feature:nth-child(even) .sv-feature__media { order: 0; }
	.sv-feature__media { max-height: 340px; }
	.sv-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
	.sv-grid { grid-template-columns: 1fr; }
	.sv-cta__row { flex-direction: column; align-items: stretch; }
	.sv-btn { justify-content: center; }
}