/* ============================================
   LISETTE CERNA SÁEZ — PSICÓLOGA CRISTIANA
   Paleta: Oasis Urbano (Canva)
   ============================================ */

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

/* ============================================
   DESIGN TOKENS / VARIABLES GLOBALES
   ============================================ */
:root {
  /* --- Paleta Oasis Urbano --- */
  --color-leaves:      #506D2F;
  --color-leaves-light:#6B8F42;
  --color-leaves-dark: #3D5423;
  --color-bark:        #2A2922;
  --color-marble:      #F3EBDD;
  --color-brownstone:  #7D5642;
  --color-brownstone-light: #9A7360;
  --color-brownstone-dark:  #5E3F30;

  /* --- Derivados --- */
  --color-cream:       #FAF6F0;
  --color-sand:        #E8DDD0;
  --color-white:       #FFFFFF;
  --color-text:        #2A2922;
  --color-text-light:  #5C5A52;
  --color-text-muted:  #8A8780;
  --color-border:      #E0D6C8;
  --color-overlay:     rgba(42, 41, 34, 0.65);

  /* --- Tipografía --- */
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-accent:  'Lora', Georgia, serif;

  /* --- Espaciado --- */
  --section-py: clamp(4rem, 8vw, 7rem);
  --container-px: clamp(1.25rem, 4vw, 2.5rem);
  --container-max: 1200px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* --- Transiciones --- */
  --ease: cubic-bezier(.4,0,.2,1);
  --duration: 0.3s;

  /* --- Sombras --- */
  --shadow-sm: 0 1px 3px rgba(42,41,34,.06);
  --shadow-md: 0 4px 16px rgba(42,41,34,.08);
  --shadow-lg: 0 12px 40px rgba(42,41,34,.12);
  --shadow-xl: 0 20px 60px rgba(42,41,34,.15);
}

/* ============================================
   RESET & BASE
   ============================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.7;
  color:var(--color-text);
  background:var(--color-cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

/* ============================================
   UTILIDADES
   ============================================ */
.lc-container{
  width:100%;
  max-width:var(--container-max);
  margin:0 auto;
  padding:0 var(--container-px);
}
.lc-section{padding:var(--section-py) 0}
.lc-section--marble{background:var(--color-marble)}
.lc-section--bark{background:var(--color-bark);color:var(--color-marble)}
.lc-section--cream{background:var(--color-cream)}

.lc-eyebrow{
  font-family:var(--font-body);
  font-size:.75rem;
  font-weight:600;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--color-leaves);
  display:flex;align-items:center;gap:.75rem;
  margin-bottom:1rem;
}
.lc-eyebrow::before{
  content:'';width:2rem;height:1px;
  background:var(--color-leaves);
}

.lc-heading-xl{
  font-family:var(--font-heading);
  font-size:clamp(2.2rem,5vw,3.4rem);
  font-weight:600;line-height:1.15;
  color:var(--color-bark);
}
.lc-heading-lg{
  font-family:var(--font-heading);
  font-size:clamp(1.8rem,4vw,2.75rem);
  font-weight:600;line-height:1.18;
  color:var(--color-bark);
}
.lc-heading-md{
  font-family:var(--font-heading);
  font-size:clamp(1.3rem,2.5vw,1.6rem);
  font-weight:600;line-height:1.25;
  color:var(--color-bark);
}
.lc-heading-sm{
  font-family:var(--font-heading);
  font-size:1.1rem;font-weight:600;
  line-height:1.3;color:var(--color-bark);
}
.lc-text-lg{font-size:1.125rem;line-height:1.75;color:var(--color-text-light)}
.lc-text-accent{font-family:var(--font-accent);font-style:italic;color:var(--color-brownstone)}

/* ============================================
   BOTONES
   ============================================ */
.lc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  padding:.875rem 2rem;
  border-radius:var(--radius-full);
  font-family:var(--font-body);
  font-size:.9rem;font-weight:600;
  letter-spacing:.02em;
  transition:all var(--duration) var(--ease);
  white-space:nowrap;
}
.lc-btn--primary{
  background:var(--color-leaves);
  color:var(--color-white);
  box-shadow:0 8px 24px -8px rgba(80,109,47,.45);
}
.lc-btn--primary:hover{
  background:var(--color-leaves-dark);
  transform:translateY(-2px);
  box-shadow:0 12px 32px -8px rgba(80,109,47,.55);
}
.lc-btn--secondary{
  background:transparent;
  color:var(--color-brownstone);
  border:2px solid var(--color-brownstone);
}
.lc-btn--secondary:hover{
  background:var(--color-brownstone);
  color:var(--color-white);
  transform:translateY(-2px);
}
.lc-btn--white{
  background:var(--color-white);
  color:var(--color-leaves);
  box-shadow:var(--shadow-md);
}
.lc-btn--white:hover{
  transform:translateY(-2px);
  box-shadow:var(--shadow-lg);
}

/* ============================================
   HEADER / NAVEGACIÓN
   ============================================ */
.lc-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:all var(--duration) var(--ease);
  background:transparent;
}
.lc-header.scrolled{
  background:rgba(250,246,240,.95);
  backdrop-filter:blur(12px);
  box-shadow:var(--shadow-sm);
}
.lc-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:80px;gap:2rem;
}
.lc-header__logo img{height:65px;width:auto}
.lc-nav{display:flex;align-items:center;gap:.25rem}
.lc-nav__link{
  padding:.5rem 1rem;
  font-size:.85rem;font-weight:500;
  color:var(--color-bark);
  border-radius:var(--radius-full);
  transition:all var(--duration) var(--ease);
  position:relative;
}
.lc-nav__link:hover,.lc-nav__link.active{
  color:var(--color-leaves);
  background:rgba(80,109,47,.08);
}
.lc-nav__link.active::after{
  content:'';position:absolute;
  bottom:2px;left:1rem;right:1rem;
  height:2px;background:var(--color-leaves);
  border-radius:1px;
}
.lc-header__cta{
  padding:.65rem 1.5rem;
  font-size:.8rem;
}
.lc-menu-toggle{
  display:none;
  width:44px;height:44px;
  border-radius:var(--radius);
  border:1px solid var(--color-border);
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
}
.lc-menu-toggle span{
  display:block;width:20px;height:2px;
  background:var(--color-bark);
  border-radius:2px;
  transition:all var(--duration) var(--ease);
}

/* ============================================
   HERO
   ============================================ */
.lc-hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  overflow:hidden;
  background:var(--color-marble);
}
.lc-hero__bg{
  position:absolute;inset:0;
}
.lc-hero__bg img{
  width:100%;height:100%;
  object-fit:cover;
  opacity:.35;
}
.lc-hero__overlay{
  position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(243,235,221,.92) 0%,rgba(243,235,221,.7) 50%,rgba(243,235,221,.4) 100%);
}
.lc-hero__content{
  position:relative;z-index:2;
  max-width:640px;
  padding:8rem 0 4rem;
}
.lc-hero__badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.5rem 1.25rem;
  background:rgba(80,109,47,.1);
  border:1px solid rgba(80,109,47,.2);
  border-radius:var(--radius-full);
  font-size:.75rem;font-weight:600;
  color:var(--color-leaves);
  letter-spacing:.05em;
  text-transform:uppercase;
  margin-bottom:1.5rem;
}
.lc-hero__badge svg{width:16px;height:16px}
.lc-hero__title{
  font-family:var(--font-heading);
  font-size:clamp(2.5rem,6vw,3.8rem);
  font-weight:600;line-height:1.1;
  color:var(--color-bark);
  margin-bottom:1.5rem;
}
.lc-hero__title em{
  font-style:italic;
  color:var(--color-leaves);
}
.lc-hero__subtitle{
  font-family:var(--font-accent);
  font-size:1.2rem;line-height:1.7;
  color:var(--color-text-light);
  margin-bottom:2.5rem;
}
.lc-hero__actions{display:flex;flex-wrap:wrap;gap:1rem}
.lc-hero__scroll{
  position:absolute;bottom:2rem;left:50%;
  transform:translateX(-50%);
  display:flex;flex-direction:column;
  align-items:center;gap:.5rem;
  color:var(--color-text-muted);
  font-size:.7rem;letter-spacing:.1em;
  text-transform:uppercase;
  animation:float 2s ease-in-out infinite;
}
@keyframes float{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(-8px)}}

/* ============================================
   SOBRE MÍ
   ============================================ */
.lc-about__grid{
  display:grid;
  grid-template-columns:1fr 1.2fr;
  gap:4rem;align-items:center;
}
.lc-about__image{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-xl);
}
.lc-about__image::after{
  content:'';position:absolute;
  inset:0;
  border:3px solid rgba(80,109,47,.15);
  border-radius:var(--radius-lg);
  pointer-events:none;
}
.lc-about__image img{
  width:100%;aspect-ratio:4/5;
  object-fit:cover;
  transition:transform .6s var(--ease);
}
.lc-about__image:hover img{transform:scale(1.03)}
.lc-about__accent{
  position:absolute;
  bottom:-1rem;right:-1rem;
  width:120px;height:120px;
  background:var(--color-leaves);
  opacity:.1;border-radius:50%;
  z-index:-1;
}
.lc-about__text{display:flex;flex-direction:column;gap:1.25rem}
.lc-about__text p{color:var(--color-text-light);line-height:1.8}
.lc-about__values{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1rem;margin-top:1rem;
}
.lc-about__value{
  text-align:center;
  padding:1.25rem 1rem;
  background:var(--color-marble);
  border-radius:var(--radius);
}
.lc-about__value-icon{
  width:40px;height:40px;
  margin:0 auto .75rem;
  display:grid;place-items:center;
  background:rgba(80,109,47,.1);
  border-radius:50%;
  color:var(--color-leaves);
}
.lc-about__value-icon svg{width:20px;height:20px}
.lc-about__value-label{
  font-size:.75rem;font-weight:600;
  text-transform:uppercase;
  letter-spacing:.08em;
  color:var(--color-brownstone);
}

/* ============================================
   SERVICIOS
   ============================================ */
.lc-services__grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(340px,1fr));
  gap:1.75rem;
  margin-top:3rem;
}
.lc-service-card{
  background:var(--color-white);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid var(--color-border);
  transition:all var(--duration) var(--ease);
  display:flex;flex-direction:column;
}
.lc-service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(80,109,47,.2);
}
.lc-service-card__image{
  position:relative;
  aspect-ratio:16/10;overflow:hidden;
}
.lc-service-card__image img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .5s var(--ease);
}
.lc-service-card:hover .lc-service-card__image img{transform:scale(1.05)}
.lc-service-card__tag{
  position:absolute;top:1rem;left:1rem;
  padding:.35rem .85rem;
  background:rgba(42,41,34,.7);
  backdrop-filter:blur(8px);
  color:var(--color-marble);
  font-size:.7rem;font-weight:600;
  text-transform:uppercase;
  letter-spacing:.08em;
  border-radius:var(--radius-full);
}
.lc-service-card__body{
  padding:1.75rem;flex:1;
  display:flex;flex-direction:column;
}
.lc-service-card__title{
  font-family:var(--font-heading);
  font-size:1.25rem;font-weight:600;
  color:var(--color-bark);
  margin-bottom:.75rem;
}
.lc-service-card__desc{
  font-size:.9rem;line-height:1.7;
  color:var(--color-text-light);
  flex:1;margin-bottom:1.25rem;
}
.lc-service-card__link{
  display:inline-flex;align-items:center;gap:.5rem;
  font-size:.85rem;font-weight:600;
  color:var(--color-leaves);
  transition:gap var(--duration) var(--ease);
}
.lc-service-card__link:hover{gap:.85rem}
.lc-service-card__link svg{width:16px;height:16px}

/* ============================================
   ENFOQUE (Método)
   ============================================ */
.lc-approach__grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;margin-top:3rem;
}
.lc-approach-card{
  padding:2rem;
  background:var(--color-white);
  border-radius:var(--radius-lg);
  border:1px solid var(--color-border);
  text-align:center;
  transition:all var(--duration) var(--ease);
}
.lc-approach-card:hover{
  border-color:var(--color-leaves);
  box-shadow:var(--shadow-md);
  transform:translateY(-4px);
}
.lc-approach-card__icon{
  width:60px;height:60px;
  margin:0 auto 1.25rem;
  display:grid;place-items:center;
  background:rgba(80,109,47,.08);
  border-radius:50%;
  color:var(--color-leaves);
}
.lc-approach-card__icon svg{width:28px;height:28px}
.lc-approach-card__title{
  font-family:var(--font-heading);
  font-size:1.1rem;font-weight:600;
  color:var(--color-bark);
  margin-bottom:.5rem;
}
.lc-approach-card__desc{
  font-size:.85rem;line-height:1.65;
  color:var(--color-text-muted);
}

/* ============================================
   CTA BANNER
   ============================================ */
.lc-cta{
  position:relative;
  padding:5rem 0;
  overflow:hidden;
}
.lc-cta__bg{position:absolute;inset:0}
.lc-cta__bg img{width:100%;height:100%;object-fit:cover}
.lc-cta__bg::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(80,109,47,.88),rgba(42,41,34,.85));
}
.lc-cta__content{
  position:relative;z-index:2;
  text-align:center;
  max-width:650px;margin:0 auto;
  color:var(--color-marble);
}
.lc-cta__content .lc-heading-lg{color:var(--color-white)}
.lc-cta__content p{
  color:rgba(243,235,221,.8);
  margin:1.25rem 0 2rem;
  font-size:1.05rem;line-height:1.75;
}

/* ============================================
   FOOTER
   ============================================ */
.lc-footer{
  background:var(--color-bark);
  color:var(--color-marble);
  padding:4rem 0 0;
}
.lc-footer__grid{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:3rem;
  padding-bottom:3rem;
  border-bottom:1px solid rgba(243,235,221,.1);
}
.lc-footer__brand p{
  margin-top:1rem;
  font-size:.875rem;line-height:1.7;
  color:rgba(243,235,221,.6);
  max-width:320px;
}
.lc-footer__heading{
  font-family:var(--font-heading);
  font-size:1rem;font-weight:600;
  color:var(--color-marble);
  margin-bottom:1.25rem;
}
.lc-footer__links li{margin-bottom:.65rem}
.lc-footer__links a{
  font-size:.875rem;
  color:rgba(243,235,221,.55);
  transition:color var(--duration) var(--ease);
}
.lc-footer__links a:hover{color:var(--color-leaves-light)}
.lc-footer__contact-item{
  display:flex;align-items:center;gap:.75rem;
  margin-bottom:.85rem;
  font-size:.875rem;
  color:rgba(243,235,221,.6);
}
.lc-footer__contact-item svg{
  width:18px;height:18px;
  color:var(--color-leaves-light);
  flex-shrink:0;
}
.lc-footer__bottom{
  display:flex;align-items:center;
  justify-content:space-between;
  padding:1.5rem 0;
  font-size:.75rem;
  color:rgba(243,235,221,.35);
}
.lc-footer__social{display:flex;gap:.65rem}
.lc-footer__social a{
  width:38px;height:38px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid rgba(243,235,221,.15);
  color:rgba(243,235,221,.5);
  transition:all var(--duration) var(--ease);
}
.lc-footer__social a:hover{
  border-color:var(--color-leaves-light);
  background:var(--color-leaves);
  color:var(--color-white);
  transform:translateY(-2px);
}
.lc-footer__social a svg{width:16px;height:16px}

/* ============================================
   WHATSAPP FLOTANTE
   ============================================ */
.lc-whatsapp{
  position:fixed;bottom:1.5rem;right:1.5rem;z-index:90;
  width:56px;height:56px;
  background:#25D366;
  border-radius:50%;
  display:grid;place-items:center;
  box-shadow:0 4px 20px rgba(37,211,102,.4);
  transition:all var(--duration) var(--ease);
  animation:pulse-wa 2s ease-in-out infinite;
}
.lc-whatsapp:hover{
  transform:scale(1.1);
  box-shadow:0 6px 28px rgba(37,211,102,.5);
}
.lc-whatsapp svg{width:28px;height:28px;color:white}
@keyframes pulse-wa{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.4)}50%{box-shadow:0 4px 20px rgba(37,211,102,.4),0 0 0 12px rgba(37,211,102,.1)}}

/* ============================================
   SECCIÓN HEADER INTRO (reutilizable)
   ============================================ */
.lc-section-header{
  max-width:640px;
  margin-bottom:3rem;
}
.lc-section-header--center{
  text-align:center;
  margin-left:auto;margin-right:auto;
}
.lc-section-header--center .lc-eyebrow{justify-content:center}
.lc-section-header--center .lc-eyebrow::before{display:none}
.lc-section-header p{
  margin-top:1rem;
  color:var(--color-text-light);
  line-height:1.75;
}

/* ============================================
   ANIMACIONES SCROLL
   ============================================ */
.lc-fade-up{
  opacity:0;
  transform:translateY(30px);
  transition:opacity .7s var(--ease),transform .7s var(--ease);
}
.lc-fade-up.visible{opacity:1;transform:translateY(0)}
.lc-fade-up:nth-child(2){transition-delay:.1s}
.lc-fade-up:nth-child(3){transition-delay:.2s}
.lc-fade-up:nth-child(4){transition-delay:.25s}
.lc-fade-up:nth-child(5){transition-delay:.3s}

/* ============================================
   RESPONSIVE
   ============================================ */
@media(max-width:1024px){
  .lc-about__grid{grid-template-columns:1fr;gap:2.5rem}
  .lc-about__image{max-width:400px;margin:0 auto}
  .lc-approach__grid{grid-template-columns:1fr 1fr}
  .lc-footer__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .lc-nav,.lc-header__cta{display:none}
  .lc-menu-toggle{display:flex}
  .lc-hero__content{padding:7rem 0 3rem}
  .lc-services__grid{grid-template-columns:1fr}
  .lc-approach__grid{grid-template-columns:1fr}
  .lc-about__values{grid-template-columns:1fr}
  .lc-footer__grid{grid-template-columns:1fr;gap:2rem}
  .lc-footer__bottom{flex-direction:column;gap:1rem;text-align:center}
  .lc-cta{padding:3.5rem 0}
}
@media(max-width:480px){
  .lc-hero__title{font-size:2rem}
  .lc-hero__actions{flex-direction:column}
  .lc-hero__actions .lc-btn{width:100%;justify-content:center}
}

/* ============================================
   MOBILE MENU OVERLAY
   ============================================ */
.lc-mobile-menu{
  position:fixed;inset:0;z-index:200;
  background:rgba(250,246,240,.98);
  backdrop-filter:blur(16px);
  display:flex;flex-direction:column;
  align-items:center;justify-content:center;
  gap:1.5rem;
  opacity:0;pointer-events:none;
  transition:opacity var(--duration) var(--ease);
}
.lc-mobile-menu.open{opacity:1;pointer-events:all}
.lc-mobile-menu__close{
  position:absolute;top:1.5rem;right:1.5rem;
  width:44px;height:44px;
  display:grid;place-items:center;
  border-radius:50%;
  border:1px solid var(--color-border);
  color:var(--color-bark);
}
.lc-mobile-menu a{
  font-family:var(--font-heading);
  font-size:1.5rem;font-weight:500;
  color:var(--color-bark);
  transition:color var(--duration) var(--ease);
}
.lc-mobile-menu a:hover{color:var(--color-leaves)}