/* =============================================
   Dana Rivarola — Sitio Web de Terapia
   Hoja de Estilos Principal
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;1,400&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:        #88CCC5;   /* teal — acción principal */
  --green-light:  #fde8e0;   /* melocotón suave — fondos */
  --green-dark:   #3d857e;   /* teal oscuro — hover / links */
  --green-accent: #E7B19F;   /* salmón medio — detalles */
  --terracotta:   #CD8972;   /* terracota — énfasis cálido */
  --peach:        #F6C6B6;   /* melocotón claro */
  --dark:         #2d2320;   /* casi negro cálido */
  --gray-800:     #3d2f2b;
  --gray-600:     #6b5750;
  --gray-400:     #b09490;
  --gray-100:     #F4F4F4;   /* del palette */
  --white:        #ffffff;
  --radius:       12px;
  --radius-lg:    20px;
  --shadow:       0 4px 24px rgba(0,0,0,.08);
  --shadow-md:    0 8px 40px rgba(0,0,0,.12);
  --transition:   .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* --- Typography --- */
h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.2; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 600; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); font-weight: 600; }
h3 { font-size: 1.3rem; font-weight: 600; }
p  { color: var(--gray-600); }

/* --- Layout --- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section    { padding: 96px 0; }
.section--sm{ padding: 64px 0; }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 50px; font-size: .95rem;
  font-weight: 600; cursor: pointer; border: none; transition: var(--transition);
  font-family: 'Inter', sans-serif;
}
.btn--primary {
  background: var(--green); color: var(--white);
}
.btn--primary:hover { background: var(--green-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(136,204,197,.45); }

.btn--outline {
  background: transparent; color: var(--dark);
  border: 2px solid var(--gray-400);
}
.btn--outline:hover { border-color: var(--green); color: var(--green); }

.btn--ghost {
  background: rgba(255,255,255,.15); color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
}
.btn--ghost:hover { background: rgba(255,255,255,.25); }

.btn--white {
  background: var(--white); color: var(--green-dark);
}
.btn--white:hover { background: var(--green-light); transform: translateY(-1px); }

/* --- Badge --- */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--green-light); color: var(--terracotta);
  font-size: .8rem; font-weight: 600; padding: 5px 12px;
  border-radius: 50px; letter-spacing: .03em;
}
.badge::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--green-accent); }

/* =============================================
   NAVIGATION
   ============================================= */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,.06);
  padding: 0 24px;
}
.nav__inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}
.nav__logo {
  display: flex; flex-direction: column;
}
.nav__logo-name { font-family: 'Playfair Display', serif; font-size: 1.15rem; font-weight: 600; color: var(--dark); }
.nav__logo-tagline { font-size: .72rem; color: var(--terracotta); font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }

.nav__links { display: flex; gap: 32px; align-items: center; }
.nav__links a { font-size: .9rem; font-weight: 500; color: var(--gray-600); transition: var(--transition); }
.nav__links a:hover,
.nav__links a.active { color: var(--green-dark); }

.nav__cta { display: flex; gap: 10px; align-items: center; }

.nav__toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--dark); border-radius: 2px; transition: var(--transition); }

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--dark); color: var(--white);
  padding: 64px 0 32px;
}
.footer__grid {
  display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__brand-name { font-family: 'Playfair Display', serif; font-size: 1.2rem; margin-bottom: 6px; }
.footer__brand-tagline { font-size: .8rem; color: var(--peach); font-weight: 500; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 14px; }
.footer__brand-desc { font-size: .875rem; color: var(--gray-400); line-height: 1.7; }

.footer__col h4 { font-family: 'Inter', sans-serif; font-size: .8rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--gray-400); margin-bottom: 16px; }
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a { font-size: .875rem; color: var(--gray-400); transition: var(--transition); }
.footer__col ul a:hover { color: var(--green-accent); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; color: var(--gray-400);
}

/* =============================================
   HOME PAGE — HERO
   ============================================= */
.hero {
  padding: 80px 0 96px;
  background: linear-gradient(135deg, #fde8e0 0%, #F4F4F4 60%);
}
.hero__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.hero__badge { margin-bottom: 20px; }
.hero__title { margin-bottom: 20px; }
.hero__title em { color: var(--green-dark); font-style: italic; }
.hero__desc { font-size: 1.05rem; margin-bottom: 36px; max-width: 480px; }
.hero__actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__stats { display: flex; gap: 36px; }
.hero__stat-num { font-size: 1.5rem; font-weight: 700; color: var(--dark); }
.hero__stat-label { font-size: .8rem; color: var(--gray-400); }

.hero__image-wrap {
  position: relative;
}
.hero__image {
  width: 100%; height: 520px; object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.hero__image-placeholder {
  width: 100%; height: 520px;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #F6C6B6 0%, #E7B19F 40%, #CD8972 100%);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: #fff; font-size: 1rem; font-weight: 500; gap: 12px;
  box-shadow: var(--shadow-md);
}
.hero__image-placeholder svg { width: 64px; height: 64px; opacity: .5; }
.hero__float-card {
  position: absolute; bottom: 28px; left: -24px;
  background: var(--white); border-radius: var(--radius);
  box-shadow: var(--shadow-md); padding: 16px 20px;
  display: flex; align-items: center; gap: 12px;
}
.hero__float-card-icon { width: 42px; height: 42px; background: #fde8e0; border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.hero__float-card-title { font-size: .85rem; font-weight: 600; color: var(--dark); }
.hero__float-card-sub { font-size: .75rem; color: var(--gray-400); }

/* =============================================
   HOME PAGE — SERVICES OVERVIEW
   ============================================= */
.services-overview { background: var(--white); }
.services-overview__header { text-align: center; max-width: 600px; margin: 0 auto 56px; }
.services-overview__header p { margin-top: 12px; font-size: 1rem; }
.services-overview__grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  border: 1.5px solid #e5e7eb; border-radius: var(--radius-lg);
  padding: 36px 28px; transition: var(--transition); cursor: pointer;
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 100%; height: 3px; background: var(--green);
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.service-card:hover { border-color: var(--green); box-shadow: var(--shadow); transform: translateY(-4px); }
.service-card:hover::before { transform: scaleX(1); }
.service-card__icon {
  width: 56px; height: 56px; background: #fde8e0;
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.5rem;
}
.service-card__title { font-size: 1.15rem; margin-bottom: 10px; color: var(--dark); }
.service-card__desc { font-size: .9rem; color: var(--gray-600); line-height: 1.65; }
.service-card__link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-size: .875rem; font-weight: 600; color: var(--green-dark); }
.service-card__link svg { transition: var(--transition); }
.service-card:hover .service-card__link svg { transform: translateX(4px); }

/* =============================================
   HOME PAGE — ABOUT
   ============================================= */
.about { background: var(--gray-100); }
.about__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 72px; align-items: center;
}
.about__image-wrap { position: relative; }
.about__image {
  width: 100%; height: 480px; object-fit: cover;
  border-radius: var(--radius-lg); box-shadow: var(--shadow-md);
}
.about__image-placeholder {
  width: 100%; height: 480px; border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #F6C6B6, #E7B19F);
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
}
.about__badge { margin-bottom: 16px; }
.about__name { margin-bottom: 8px; }
.about__role { font-size: .9rem; font-weight: 600; color: var(--terracotta); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 20px; }
.about__bio { margin-bottom: 28px; line-height: 1.8; }
.about__credentials { display: flex; flex-direction: column; gap: 10px; margin-bottom: 32px; }
.about__credential { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--gray-600); }
.about__credential::before { content: '✓'; color: var(--green); font-weight: 700; color: var(--green-dark); }

/* =============================================
   HOME PAGE — TESTIMONIALS
   ============================================= */
.testimonials { background: var(--white); }
.testimonials__header { text-align: center; margin-bottom: 56px; }
.testimonials__header p { margin-top: 12px; }
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card {
  background: var(--gray-100); border-radius: var(--radius-lg);
  padding: 32px; transition: var(--transition);
}
.testimonial-card:hover { background: #fde8e0; }
.testimonial-card__stars { color: var(--terracotta); margin-bottom: 14px; font-size: 1rem; }
.testimonial-card__text { font-size: .925rem; color: var(--gray-600); line-height: 1.75; margin-bottom: 20px; font-style: italic; }
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--peach), var(--terracotta));
  display: flex; align-items: center; justify-content: center;
  font-size: .875rem; font-weight: 700; color: var(--white);
}
.testimonial-card__name { font-size: .9rem; font-weight: 600; }
.testimonial-card__since { font-size: .78rem; color: var(--gray-400); }

/* =============================================
   HOME PAGE — CTA BANNER
   ============================================= */
.cta-banner {
  background: #E7B19F;
  padding: 80px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); margin-bottom: 14px; }
.cta-banner p { color: rgba(255,255,255,.85); font-size: 1rem; margin-bottom: 36px; }
.cta-banner__actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* =============================================
   SERVICES PAGE
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, #fde8e0 0%, #F4F4F4 100%);
  padding: 64px 0 80px;
  text-align: center;
}
.page-hero__badge { margin-bottom: 16px; }
.page-hero p { margin-top: 16px; font-size: 1.05rem; max-width: 560px; margin-left: auto; margin-right: auto; }

.service-detail {
  padding: 80px 0;
  border-bottom: 1px solid #e5e7eb;
}
.service-detail:last-of-type { border-bottom: none; }
.service-detail__inner {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 64px; align-items: center;
}
.service-detail__inner--reverse { direction: rtl; }
.service-detail__inner--reverse > * { direction: ltr; }
.service-detail__image-placeholder {
  height: 400px; border-radius: var(--radius-lg);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem;
}
.service-detail__badge { margin-bottom: 14px; }
.service-detail__title { margin-bottom: 14px; }
.service-detail__desc { margin-bottom: 20px; line-height: 1.8; }
.service-detail__features { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.service-detail__feature { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; color: var(--gray-600); }
.service-detail__feature-icon {
  width: 22px; height: 22px; min-width: 22px; background: #fde8e0;
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .7rem; color: var(--terracotta); font-weight: 700; margin-top: 1px;
}

/* =============================================
   BOOKING & LOGIN PAGE
   ============================================= */
.auth-page {
  min-height: 100vh; display: flex;
  background: linear-gradient(135deg, #fde8e0 0%, #F4F4F4 100%);
}
.auth-page__left {
  flex: 1; background: linear-gradient(160deg, #CD8972 0%, #88CCC5 100%);
  display: flex; flex-direction: column; justify-content: center; padding: 64px 56px;
  position: relative; overflow: hidden;
}
.auth-page__left::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 320px; height: 320px; border-radius: 50%;
  background: rgba(255,255,255,.08);
}
.auth-page__left::after {
  content: ''; position: absolute; bottom: -60px; left: -60px;
  width: 240px; height: 240px; border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.auth-page__left h1 { color: var(--white); margin-bottom: 16px; position: relative; z-index: 1; }
.auth-page__left p { color: rgba(255,255,255,.85); font-size: 1rem; line-height: 1.7; margin-bottom: 40px; position: relative; z-index: 1; }
.auth-page__features { display: flex; flex-direction: column; gap: 16px; position: relative; z-index: 1; }
.auth-page__feature { display: flex; align-items: center; gap: 14px; color: var(--white); font-size: .9rem; }
.auth-page__feature-icon { width: 38px; height: 38px; min-width: 38px; background: rgba(255,255,255,.2); border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }

.auth-page__right {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 64px 56px;
}
.auth-card {
  width: 100%; max-width: 440px;
}
.auth-card__tabs { display: flex; gap: 0; margin-bottom: 32px; border-bottom: 2px solid #e5e7eb; }
.auth-card__tab {
  flex: 1; padding: 12px; text-align: center; font-size: .95rem;
  font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent;
  margin-bottom: -2px; color: var(--gray-400); transition: var(--transition);
}
.auth-card__tab.active { color: var(--green-dark); border-bottom-color: var(--green); }
.auth-card__title { font-family: 'Playfair Display', serif; font-size: 1.7rem; margin-bottom: 6px; }
.auth-card__subtitle { font-size: .9rem; color: var(--gray-400); margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: .85rem; font-weight: 600; margin-bottom: 7px; color: var(--gray-800); }
.form-input {
  width: 100%; padding: 13px 16px; border-radius: var(--radius);
  border: 1.5px solid #e5e7eb; font-size: .95rem; font-family: 'Inter', sans-serif;
  transition: var(--transition); outline: none; color: var(--dark); background: var(--white);
}
.form-input:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(136,204,197,.2); }
.form-input::placeholder { color: var(--gray-400); }
.form-input--select { cursor: pointer; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-submit { width: 100%; margin-top: 8px; justify-content: center; padding: 15px; font-size: 1rem; }

.form-divider { text-align: center; margin: 20px 0; color: var(--gray-400); font-size: .85rem; position: relative; }
.form-divider::before, .form-divider::after {
  content: ''; position: absolute; top: 50%; width: 42%; height: 1px; background: #e5e7eb;
}
.form-divider::before { left: 0; }
.form-divider::after { right: 0; }

.form-link { color: var(--green-dark); font-weight: 600; }
.form-link:hover { text-decoration: underline; }

/* Booking Calendar */
.booking-section {
  padding: 80px 0; background: var(--white);
}
.booking__inner { display: grid; grid-template-columns: 1fr 1.4fr; gap: 48px; align-items: start; }
.booking__info h2 { margin-bottom: 12px; }
.booking__info p { margin-bottom: 28px; }
.booking__details { display: flex; flex-direction: column; gap: 14px; }
.booking__detail { display: flex; align-items: center; gap: 12px; font-size: .9rem; color: var(--gray-600); }
.booking__detail-icon { width: 36px; height: 36px; min-width: 36px; background: #fde8e0; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1rem; }

.calendar-card {
  background: var(--white); border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md); padding: 32px;
  border: 1.5px solid #e5e7eb;
}
.calendar-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.calendar-header h3 { font-size: 1rem; font-weight: 600; }
.calendar-nav { display: flex; gap: 8px; }
.calendar-nav-btn {
  width: 32px; height: 32px; border-radius: 8px; border: 1.5px solid #e5e7eb;
  background: var(--white); cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: .8rem;
}
.calendar-nav-btn:hover { border-color: var(--green); color: var(--green); }

.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; margin-bottom: 24px; }
.calendar-day-label { text-align: center; font-size: .75rem; font-weight: 600; color: var(--gray-400); padding: 8px 0; }
.calendar-day {
  aspect-ratio: 1; border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: .85rem; cursor: pointer; transition: var(--transition); border: 1.5px solid transparent;
}
.calendar-day:hover:not(.disabled) { background: var(--green-light); }
.calendar-day.selected { background: var(--green); color: var(--white); font-weight: 600; }
.calendar-day.today { border-color: var(--green); font-weight: 600; color: var(--green-dark); }
.calendar-day.disabled { color: var(--gray-400); cursor: not-allowed; }
.calendar-day.available { color: var(--dark); }

.time-slots h4 { font-size: .85rem; font-weight: 600; margin-bottom: 12px; color: var(--gray-600); text-transform: uppercase; letter-spacing: .06em; }
.time-slots__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 20px; }
.time-slot {
  padding: 10px; border-radius: 8px; border: 1.5px solid #e5e7eb;
  text-align: center; font-size: .85rem; font-weight: 500; cursor: pointer;
  transition: var(--transition);
}
.time-slot:hover { border-color: var(--green); color: var(--green-dark); background: var(--green-light); }
.time-slot.selected { background: var(--green); color: var(--white); border-color: var(--green); }
.time-slot.unavailable { color: var(--gray-400); cursor: not-allowed; background: var(--gray-100); }

/* =============================================
   WAVE TRANSITIONS
   ============================================= */
.has-wave {
  position: relative;
}
.wave-bottom {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  line-height: 0;
  pointer-events: none;
  z-index: 3;
}
.wave-bottom svg {
  display: block;
  width: 100%;
  height: 72px;
}
@media (max-width: 640px) {
  .wave-bottom svg { height: 40px; }
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 900px) {
  .hero__inner,
  .about__inner,
  .service-detail__inner,
  .booking__inner,
  .footer__grid { grid-template-columns: 1fr; gap: 40px; }

  .service-detail__inner--reverse { direction: ltr; }
  .hero__image-placeholder,
  .about__image-placeholder { height: 300px; }
  .hero__float-card { left: 0; }

  .auth-page { flex-direction: column; }
  .auth-page__left { padding: 48px 32px; min-height: 280px; }
  .auth-page__right { padding: 40px 24px; }

  .services-overview__grid { grid-template-columns: 1fr; }
  .testimonials__grid { grid-template-columns: 1fr; }

  .nav__links { display: none; }
  .nav__toggle { display: flex; }
  .nav__links.open { display: flex; flex-direction: column; gap: 0; position: fixed; top: 70px; left: 0; right: 0; background: var(--white); padding: 16px 24px; box-shadow: var(--shadow-md); border-top: 1px solid #e5e7eb; }
  .nav__links.open a { padding: 12px 0; border-bottom: 1px solid #f3f4f6; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 64px; }
  .cta-banner { padding: 56px 0; }
  .form-row { grid-template-columns: 1fr; }
  .time-slots__grid { grid-template-columns: repeat(2,1fr); }
}