/* ==========================================================
   THEME: SERENITY
   Vibra: Calma, equilibrio, confianza, bienestar
   Público: Psicología, yoga, meditación, terapias, wellness
   Color primario: Lavanda/Salmón suave (#b8a0d4)
========================================================== */

:root {
  /* --- COLOR PRIMARIO --- */
  --primary: #b8a0d4;
  --primary-hover: #a88cc4;
  --primary-light: rgba(184, 160, 212, 0.15);
  --primary-gradient: linear-gradient(135deg, #b8a0d4, #d4b8c8);

  /* --- COLORES SECUNDARIOS --- */
  --secondary: #d4b8c8;
  --secondary-light: rgba(212, 184, 200, 0.10);
  --accent: #e8d5e0;

  /* --- FONDOS Y SUPERFICIES --- */
  --color-background: #f8f5f7;
  --color-background-elevated: #ffffff;
  --color-background-soft: #f2edf0;
  --color-surface: #ffffff;
  --color-surface-hover: #faf6f8;

  --color-text: #2d2430;
  --color-text-secondary: #6b5a70;
  --color-text-tertiary: #9a8a9e;
  --color-text-inverse: #ffffff;

  --color-border: rgba(45, 36, 48, 0.06);
  --color-border-hover: rgba(184, 160, 212, 0.25);

  /* --- SOMBRAS --- */
  --shadow-sm: 0 1px 4px rgba(45, 36, 48, 0.04);
  --shadow-md: 0 4px 24px rgba(45, 36, 48, 0.06);
  --shadow-lg: 0 8px 40px rgba(45, 36, 48, 0.08);
  --shadow-xl: 0 16px 56px rgba(45, 36, 48, 0.10);
  --shadow-glow: 0 0 60px rgba(184, 160, 212, 0.08);

  /* --- RADIOS SUAVES --- */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* --- TIPOGRAFÍA REFINADA --- */
  --font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
}

/* ==========================================================
   BODY CON GRADIENTE SUAVE
   ========================================================== */

body {
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184, 160, 212, 0.04), transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(212, 184, 200, 0.04), transparent 45%),
    radial-gradient(ellipse at 50% 20%, rgba(232, 213, 224, 0.03), transparent 40%),
    var(--color-background);
}

/* ==========================================================
   SELECTION
   ========================================================== */

::selection {
  background-color: var(--primary);
  color: #fff;
}

::-moz-selection {
  background-color: var(--primary);
  color: #fff;
}

/* ==========================================================
   HERO
   ========================================================== */

.hero-overlay {
  background:
    linear-gradient(135deg, rgba(248, 245, 247, 0.85), rgba(248, 245, 247, 0.1) 70%, transparent),
    linear-gradient(0deg, rgba(248, 245, 247, 0.7), transparent 50%);
}

.hero-full .hero-content h1 {
  font-weight: var(--font-weight-medium);
  letter-spacing: -0.025em;
  color: var(--color-text);
}

/* Refuerza la jerarquía sin cambiar la identidad original de Serenity:
   la marca lidera y el resto del hero conserva su composición y paleta. */
.hero-full .hero-content {
  max-width: 820px;
}

.hero-full .hero-name {
  max-width: 18ch;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-size: clamp(2.15rem, 4.6vw, 4.75rem);
  font-weight: var(--font-weight-semibold);
  line-height: 0.98;
  letter-spacing: -0.035em;
}

.hero-split .hero-name,
.hero-minimal .hero-name {
  max-width: 18ch;
  margin-bottom: var(--spacing-md);
  color: var(--color-text);
  font-size: clamp(2rem, 3.8vw, 4rem);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  letter-spacing: -0.03em;
}

.hero-full .eyebrow {
  font-weight: var(--font-weight-semibold);
}

.hero-full .paragraphs p {
  max-width: 58ch;
  font-weight: var(--font-weight-regular);
}

.hero-full .hero-content h1 .highlight {
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-full .hero-claim {
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================
   CARDS (Servicios, Credenciales, etc)
   ========================================================== */

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

/* Efecto de fondo sutil en hover */
.card::before,
.credential-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--primary-gradient);
  opacity: 0;
  transition: opacity var(--transition-base);
  border-radius: var(--radius-md);
  z-index: 0;
}

.card:hover::before,
.service-card:hover::before,
.credential-card:hover::before {
  opacity: 0.02;
}

/* Icono decorativo */
.card::after {
  content: "✦";
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  font-size: 1.2rem;
  color: var(--primary);
  opacity: 0.15;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-hover);
}

.card > * {
  position: relative;
  z-index: 1;
}

.card h3 {
  color: var(--color-text);
  font-weight: var(--font-weight-semibold);
}

.card p {
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ==========================================================
   BOTONES
   ========================================================== */

.btn-primary {
  background: var(--primary-gradient);
  color: #fff;
  box-shadow: 0 4px 24px rgba(184, 160, 212, 0.25);
  border: none;
  border-radius: var(--radius-full);
  padding: 0 var(--spacing-xl);
  min-height: 48px;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(184, 160, 212, 0.35);
}

.btn-secondary {
  background: rgba(184, 160, 212, 0.06);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0 var(--spacing-xl);
  min-height: 48px;
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-base);
}

.btn-secondary:hover {
  background: rgba(184, 160, 212, 0.12);
  border-color: var(--color-border-hover);
  transform: translateY(-2px);
}

/* ==========================================================
   EYEBROW
   ========================================================== */

.eyebrow {
  color: var(--primary);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.7rem;
}

.eyebrow::before {
  background: var(--primary-gradient);
}

.eyebrow::after {
  background: var(--primary-gradient);
}

/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 850px) {
  .hero-overlay {
    background:
      linear-gradient(0deg, rgba(248, 245, 247, 0.9), rgba(248, 245, 247, 0.2) 60%);
  }

  .stats-item h3 {
    font-size: 2.2rem;
  }
}

@media (max-width: 480px) {
  .stats-item h3 {
    font-size: 1.8rem;
  }

  .card,
  .service-card,
  .credential-card {
    padding: var(--spacing-lg);
  }
}

/* ==========================================================
   PREFERS-REDUCED-MOTION
   ========================================================== */

@media (prefers-reduced-motion: reduce) {
  .card,
  .service-card,
  .credential-card,
  .stats-item,
  .gallery-item,
  .btn-primary,
  .btn-secondary,
  .contact .contact-social a {
    transition: none;
  }

  .card:hover,
  .service-card:hover,
  .credential-card:hover,
  .stats-item:hover,
  .gallery-item:hover {
    transform: none;
  }

  .header nav a::after {
    transition: none;
  }
}

/* ==========================================================
   TOKENS DE SERVICIOS · SERENITY
========================================================== */

:root {
  --service-card-padding: 30px;
  --service-card-radius: 22px;
  --service-card-shadow: var(--shadow-sm);
  --service-card-hover-shadow: var(--shadow-md);
  --service-card-hover-translate-y: -3px;
  --service-title-weight: var(--font-weight-semibold);
  --service-icon-size: 2.2rem;
  --service-list-radius: 18px;
  --service-list-hover-translate-x: 6px;
  --service-split-radius: 22px;
}

/* TOKENS HERO + ABOUT · SERENITY */
:root {
  --hero-title-weight: 300;
  --hero-title-transform: none;
  --hero-title-letter-spacing: -0.04em;
  --hero-title-max-size: 3rem;
  --hero-claim-weight: 400;
  --hero-image-radius: 24px;
  --hero-image-shadow: var(--shadow-sm);
  --hero-split-gap: 56px;
  --hero-overlay-background: linear-gradient(135deg, rgba(248,245,247,.86), rgba(248,245,247,.12) 70%, transparent), linear-gradient(0deg, rgba(248,245,247,.7), transparent 50%);
  --about-section-padding: 88px;
  --about-image-radius: 24px;
  --about-image-shadow: var(--shadow-sm);
  --about-image-hover-scale: 1.015;
  --about-content-max-width: 720px;
}

/* ==========================================================
   TOKENS FORMACIÓN, STATS Y GALERÍA · SERENITY
========================================================== */

:root {
  --credential-card-padding: 30px;
  --credential-card-radius: 22px;
  --credential-card-shadow: var(--shadow-sm);
  --credential-card-hover-shadow: var(--shadow-md);
  --credential-card-hover-translate-y: -3px;
  --credential-title-weight: var(--font-weight-semibold);

  --stats-card-radius: 20px;
  --stats-card-shadow: var(--shadow-sm);
  --stats-card-hover-shadow: var(--shadow-md);
  --stats-number-weight: 300;
  --stats-label-weight: var(--font-weight-medium);

  --gallery-slide-radius: 20px;
  --gallery-slide-shadow: var(--shadow-sm);
  --gallery-slide-hover-shadow: var(--shadow-md);
  --gallery-slide-hover-scale: 1.05;
  --gallery-arrow-radius: var(--radius-full);
}

/* ==========================================================
   TOKENS HEADER, CONTACTO Y FOOTER · SERENITY
========================================================== */

:root {
  --header-background: rgba(248, 245, 247, 0.82);
  --header-background-scrolled: rgba(248, 245, 247, 0.95);
  --header-backdrop-blur: 16px;
  --header-link-weight: var(--font-weight-medium);

  --contact-grid-gap: var(--spacing-3xl);
  --contact-image-radius: 20px;
  --contact-card-radius: 22px;
  --contact-card-shadow: var(--shadow-sm);
  --contact-detail-padding: var(--spacing-md);
  --contact-detail-radius: 12px;
  --contact-detail-background: var(--color-surface);
  --contact-detail-border: 1px solid var(--color-border);
  --contact-detail-shadow: var(--shadow-sm);

  --contact-secondary-radius: var(--radius-full);

  --footer-padding-block: var(--spacing-2xl);
  --footer-name-weight: var(--font-weight-medium);
}

:root {
  --hero-full-content-color: #ffffff;
  --hero-full-claim-color: rgba(255, 255, 255, 0.92);
  --hero-full-text-shadow: 0 2px 18px rgba(45, 36, 48, 0.55);
  --hero-full-overlay-mobile:
    linear-gradient(
      0deg,
      rgba(45, 36, 48, 0.86),
      rgba(45, 36, 48, 0.40) 60%,
      rgba(45, 36, 48, 0.16)
    );
  --hero-full-bottom-gap: var(--spacing-md);
  --stats-mobile-margin-top: var(--spacing-lg);
}