/* ════════════════════════════════════════
   Delfina — Nail Studio
   Paleta: lila · lavanda · blanco · violeta
════════════════════════════════════════ */

:root {
  --lila:        #a78bfa;
  --lila-light:  #ede9fe;
  --lila-deep:   #7c3aed;
  --lila-mid:    #8b5cf6;
  --lavanda:     #f5f0ff;
  --lavanda-mid: #e8ddf8;
  --lavanda-dark:#c4b0e8;
  --brown:       #3b1f5e;
  --brown-mid:   #6d4fa0;
  --text:        #2d1b4e;
  --text-muted:  #9175c0;
  --white:       #ffffff;
  --bg:          #faf7ff;
  --wa-green:    #25D366;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Nunito', Arial, sans-serif;

  --radius:     16px;
  --shadow:     0 4px 24px rgba(124,58,237,.08);
  --shadow-md:  0 8px 40px rgba(124,58,237,.16);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── UTILIDADES ───────────────────────────────── */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.container--narrow {
  max-width: 680px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--brown);
  text-align: center;
  margin-bottom: 8px;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  font-size: .9rem;
  margin-bottom: 40px;
}

/* ── PROMO BANNER (primera vez) ───────────────── */
.promo-banner {
  background: linear-gradient(135deg, #5b21b6, #7c3aed, #a855f7);
  color: var(--white);
  text-align: center;
  padding: 16px 20px;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  letter-spacing: .01em;
  box-shadow: 0 4px 20px rgba(124,58,237,.4);
}

.promo-banner__icon {
  font-size: 1.2rem;
}

.promo-banner strong {
  font-size: 1rem;
  letter-spacing: .02em;
}

.promo-banner__pill {
  background: rgba(255,255,255,.25);
  border: 1px solid rgba(255,255,255,.4);
  padding: 3px 14px;
  border-radius: 50px;
  font-size: .82rem;
  font-weight: 600;
  white-space: nowrap;
}

/* ── HERO ─────────────────────────────────────── */
#hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  text-align: center;
  padding: 60px 24px 80px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('assets/img/fondo.png');
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg,
    rgba(245,240,255,.88) 0%,
    rgba(237,233,254,.82) 50%,
    rgba(221,214,254,.78) 100%);
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, var(--lavanda-mid) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .4;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.hero-logo {
  width: min(320px, 80vw);
  height: auto;
  mix-blend-mode: multiply;
  margin-bottom: -8px;
}

.hero-eyebrow {
  font-size: .75rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--lila-mid);
  font-weight: 600;
}

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 14vw, 7rem);
  font-weight: 700;
  color: var(--brown);
  line-height: 1;
  letter-spacing: -.01em;
  margin-bottom: 4px;
}

.hero-tagline {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(1.1rem, 3vw, 1.6rem);
  color: var(--lila-mid);
  margin-bottom: 0;
}

.hero-sub {
  font-size: .85rem;
  color: var(--text-muted);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.hero-slogan {
  font-size: 1rem;
  color: var(--brown-mid);
  margin-top: 4px;
}

/* Chip "incluye infusión" */
.hero-included {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--lila-light);
  border: 1.5px solid var(--lavanda-dark);
  color: var(--brown-mid);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: .85rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.btn-hero {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  margin: 4px;
}

.btn-hero:first-of-type {
  background: var(--lila-deep);
  color: var(--white);
  box-shadow: 0 6px 24px rgba(124,58,237,.4);
}

.btn-hero:first-of-type:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(124,58,237,.5);
}

.btn-hero--outline {
  background: transparent;
  color: var(--brown);
  border: 2px solid var(--lavanda-dark);
}

.btn-hero--outline:hover {
  background: var(--lavanda);
  transform: translateY(-2px);
}

.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.4rem;
  color: var(--lila);
  animation: bounce 2s ease-in-out infinite;
  z-index: 1;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ── CÓMO FUNCIONA ─────────────────────────────── */
#como-funciona {
  padding: 80px 0 60px;
  background: var(--white);
}

.steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 200px;
  max-width: 260px;
  text-align: center;
  padding: 32px 20px;
  border-radius: var(--radius);
  background: var(--lavanda);
  border: 1px solid var(--lavanda-mid);
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 12px;
}

.step h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--brown);
  margin-bottom: 8px;
}

.step p {
  font-size: .88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.step-arrow {
  font-size: 1.6rem;
  color: var(--lavanda-dark);
  align-self: center;
  padding: 0 4px;
}

@media (max-width: 600px) {
  .step-arrow { display: none; }
  .step { min-width: 100%; max-width: 100%; }
}

/* ── SERVICIOS ─────────────────────────────────── */
#servicios {
  padding: 80px 0;
}

.categories-scroll {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin-bottom: 28px;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.categories-scroll::-webkit-scrollbar { display: none; }

.cat-tab {
  flex-shrink: 0;
  padding: 8px 18px;
  border-radius: 50px;
  border: 2px solid var(--lavanda-mid);
  background: var(--white);
  color: var(--brown-mid);
  font-family: var(--font-body);
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}

.cat-tab:hover { border-color: var(--lila); color: var(--lila-deep); }

.cat-tab.active {
  background: var(--lila-deep);
  border-color: var(--lila-deep);
  color: var(--white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 2px solid var(--lavanda-mid);
  overflow: hidden;
  transition: transform .15s, box-shadow .15s, border-color .15s;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--lila-light);
}

.service-card.selected {
  border-color: var(--lila-deep);
  box-shadow: 0 0 0 3px rgba(124,58,237,.2);
}

.service-thumb {
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.8rem;
  position: relative;
}

.service-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.service-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--lila-deep);
  color: var(--white);
  font-size: .68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 50px;
  letter-spacing: .04em;
}

.service-body {
  padding: 14px 16px 16px;
}

.service-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--brown);
  margin-bottom: 4px;
}

.service-desc {
  font-size: .8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 10px;
}

.service-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.service-price {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--brown);
}

.service-duration {
  font-size: .75rem;
  color: var(--text-muted);
}

.btn-select {
  padding: 6px 16px;
  border-radius: 50px;
  border: 2px solid var(--lila-deep);
  background: transparent;
  color: var(--lila-deep);
  font-family: var(--font-body);
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .15s;
  white-space: nowrap;
}

.service-card.selected .btn-select {
  background: var(--lila-deep);
  color: var(--white);
}

/* ── RESERVAR ──────────────────────────────────── */
#reservar {
  padding: 80px 0;
  background: var(--white);
}

.booking-card {
  background: var(--lavanda);
  border-radius: var(--radius);
  border: 1px solid var(--lavanda-mid);
  padding: 28px 24px;
}

.booking-summary {
  margin-bottom: 24px;
}

.booking-summary--empty .booking-summary-empty {
  text-align: center;
  color: var(--text-muted);
  font-size: .9rem;
  padding: 16px;
  border: 2px dashed var(--lavanda-dark);
  border-radius: 12px;
}

.booking-selected-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.booking-selected-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border-radius: 10px;
  padding: 10px 14px;
  border: 1px solid var(--lavanda-mid);
}

.booking-selected-item .name {
  font-weight: 700;
  color: var(--brown);
  font-size: .9rem;
}

.booking-selected-item .price {
  font-size: .9rem;
  color: var(--lila-deep);
  font-weight: 700;
}

.booking-selected-item .btn-remove {
  background: none;
  border: none;
  color: var(--lavanda-dark);
  font-size: 1.2rem;
  cursor: pointer;
  line-height: 1;
  padding: 2px 4px;
  transition: color .1s;
}

.booking-selected-item .btn-remove:hover { color: var(--lila-deep); }

.booking-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 14px;
  background: var(--lila-deep);
  border-radius: 10px;
  margin-top: 8px;
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
}

.booking-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-row label {
  font-size: .82rem;
  font-weight: 700;
  color: var(--brown-mid);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.form-optional {
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text-muted);
}

.form-row input,
.form-row select,
.form-row textarea {
  padding: 12px 14px;
  border-radius: 10px;
  border: 2px solid var(--lavanda-mid);
  background: var(--white);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--text);
  outline: none;
  transition: border-color .15s;
  width: 100%;
  resize: none;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  border-color: var(--lila-deep);
}

.form-row--2col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 480px) {
  .form-row--2col {
    grid-template-columns: 1fr 1fr;
  }
}

.form-row--2col .form-row { gap: 6px; }

.form-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: .9rem;
  font-weight: 600;
  color: var(--brown-mid);
  background: var(--lila-light);
  border: 1.5px solid var(--lavanda-dark);
  border-radius: 10px;
  padding: 12px 14px;
}

.form-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--lila-deep);
  cursor: pointer;
  flex-shrink: 0;
  border: none;
  padding: 0;
}

.btn-wa {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 50px;
  background: var(--wa-green);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s, box-shadow .15s;
  box-shadow: 0 6px 24px rgba(37,211,102,.35);
  margin-top: 8px;
}

.btn-wa:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37,211,102,.45);
}

/* ── SEPARADOR Y BANCO INTEGRADO ──────────────── */
.booking-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 28px 0 20px;
}

.booking-divider::before,
.booking-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--lavanda-dark);
}

.booking-divider span {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  white-space: nowrap;
}

.bank-inline {
  background: var(--white);
  border-radius: 12px;
  border: 1.5px solid var(--lavanda-mid);
  overflow: hidden;
}

/* ── BANCO (compartido entre inline y card) ───── */
.bank-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  border-bottom: 1px solid var(--lavanda-mid);
}

.bank-row:last-of-type { border-bottom: none; }

.bank-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  min-width: 70px;
}

.bank-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--brown);
  flex: 1;
  letter-spacing: .04em;
}

.btn-copy {
  background: var(--lavanda);
  border: 1px solid var(--lavanda-mid);
  border-radius: 8px;
  padding: 6px 8px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  transition: all .15s;
}

.btn-copy:hover {
  background: var(--lila-light);
  color: var(--lila-deep);
  border-color: var(--lila);
}

.bank-note {
  padding: 16px 20px;
  font-size: .88rem;
  color: var(--text-muted);
  text-align: center;
  background: var(--lavanda);
}

/* ── FOOTER ───────────────────────────────────── */
footer {
  background: var(--brown);
  color: rgba(255,255,255,.7);
  padding: 60px 0 40px;
  text-align: center;
}

.footer-logo {
  width: 140px;
  height: auto;
  mix-blend-mode: screen;
  margin-bottom: 8px;
  opacity: .9;
}

.footer-tagline {
  font-size: .88rem;
  color: var(--lila-light);
  letter-spacing: .08em;
  margin-bottom: 6px;
}

.footer-hours {
  font-size: .82rem;
  margin-bottom: 24px;
  color: rgba(255,255,255,.5);
}

.footer-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--wa-green);
  color: var(--white);
  padding: 10px 22px;
  border-radius: 50px;
  font-weight: 700;
  font-size: .9rem;
  text-decoration: none;
  transition: opacity .15s;
}

.footer-wa:hover { opacity: .85; }

.footer-ig {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--lila-light);
  text-decoration: none;
  font-size: .9rem;
}

.footer-ig:hover { color: var(--white); }

.footer-copy {
  font-size: .75rem;
  color: rgba(255,255,255,.3);
}

.footer-copy a {
  color: var(--lila-light);
  text-decoration: none;
}

/* ── BOTÓN FLOTANTE WA ────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--wa-green);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,.45);
  z-index: 900;
  transition: transform .15s, box-shadow .15s;
  text-decoration: none;
}

.wa-float:hover {
  transform: scale(1.1);
  box-shadow: 0 10px 32px rgba(37,211,102,.6);
}

/* ── TOAST ────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  background: var(--brown);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 50px;
  font-size: .88rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity .25s, transform .25s;
  pointer-events: none;
  z-index: 1000;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}
