/* ============================================
   SpaBooking SaaS — Design System
   Palette: Elegant Nude (#F5EBE0, #FAF6F2, #604A3E)
   Typography: Playfair Display / Inter
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&display=swap');

/* ---------- tokens ---------- */
:root {
  --bg:       #FAF6F2;
  --bg-alt:   #F5EBE0;
  --surface:  #FFFFFF;
  --text:     #604A3E;
  --text-light:#8B7265;
  --accent:   #9C7B68;
  --accent-hover:#7D5F4E;
  --gold:     #C9A96E;
  --border:   #E8DDD4;
  --shadow:   0 4px 24px rgba(96,74,62,.08);
  --shadow-lg:0 12px 48px rgba(96,74,62,.12);
  --radius:   16px;
  --radius-lg:24px;
  --radius-xl:9999px;
  --transition:250ms cubic-bezier(.4,0,.2,1);
  --font-heading:'Playfair Display',Georgia,serif;
  --font-body:'Inter',system-ui,sans-serif;
  --max-w:1200px;
}

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

/* ---------- utilities ---------- */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 24px}
.section{padding:100px 0}
.section-label{font-family:var(--font-body);font-size:.75rem;font-weight:600;letter-spacing:3px;text-transform:uppercase;color:var(--accent);margin-bottom:12px}
.section-title{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1.2;margin-bottom:20px}
.section-subtitle{font-size:1.1rem;color:var(--text-light);max-width:580px;line-height:1.8}
.text-center{text-align:center}
.mx-auto{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:16px 36px;border-radius:var(--radius-xl);font-weight:600;font-size:.95rem;transition:all var(--transition);letter-spacing:.3px}
.btn-primary{background:var(--text);color:#FFF}
.btn-primary:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{border:2px solid var(--text);color:var(--text)}
.btn-outline:hover{background:var(--text);color:#FFF}
.btn-gold{background:var(--gold);color:#FFF}
.btn-gold:hover{background:#B8933E;transform:translateY(-2px);box-shadow:var(--shadow-lg)}

/* ---------- nav ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:all var(--transition)}
.nav.scrolled{background:rgba(250,246,242,.92);backdrop-filter:blur(16px);box-shadow:0 1px 12px rgba(96,74,62,.06)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-family:var(--font-heading);font-size:1.5rem;font-weight:700;color:var(--text)}
.nav-logo span{color:var(--gold)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{font-size:.9rem;font-weight:500;position:relative;transition:color var(--transition)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--gold);transition:width var(--transition)}
.nav-links a:hover{color:var(--accent)}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:10px 24px;font-size:.85rem}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--text);transition:var(--transition)}

/* ---------- hero ---------- */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden;background:linear-gradient(160deg,var(--bg) 0%,var(--bg-alt) 50%,#EDE4DA 100%)}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-tag{display:inline-block;background:rgba(201,169,110,.12);color:var(--gold);padding:8px 20px;border-radius:var(--radius-xl);font-size:.8rem;font-weight:600;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:24px}
.hero h1{font-family:var(--font-heading);font-size:clamp(2.4rem,5vw,3.8rem);font-weight:700;line-height:1.15;margin-bottom:24px}
.hero h1 em{font-style:italic;color:var(--gold)}
.hero-desc{font-size:1.15rem;color:var(--text-light);line-height:1.8;margin-bottom:40px;max-width:520px}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:40px}
.hero-proof{display:flex;align-items:center;gap:16px}
.hero-proof .avatars{display:flex}
.hero-proof .avatars span{width:36px;height:36px;border-radius:50%;background:var(--accent);border:2px solid var(--bg);margin-left:-10px;display:flex;align-items:center;justify-content:center;font-size:.65rem;color:#FFF;font-weight:700}
.hero-proof .avatars span:first-child{margin-left:0}
.hero-proof p{font-size:.85rem;color:var(--text-light)}
.hero-proof strong{color:var(--text)}
.hero-visual{position:relative}
.hero-visual .arch-frame{width:100%;max-width:520px;aspect-ratio:4/5;border-radius:999px 999px 24px 24px;overflow:hidden;position:relative;box-shadow:var(--shadow-lg)}
.hero-visual .arch-frame img{width:100%;height:100%;object-fit:cover}
.hero-float-card{position:absolute;background:var(--surface);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px}
.hero-float-card.card-stats{bottom:40px;left:-40px}
.hero-float-card.card-booking{top:60px;right:-30px}
.hero-float-card .icon-circle{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.hero-float-card .icon-circle.green{background:#E8F5E9}
.hero-float-card .icon-circle.blue{background:#E3F2FD}
.hero-float-card .card-info small{font-size:.7rem;color:var(--text-light);text-transform:uppercase;letter-spacing:1px}
.hero-float-card .card-info p{font-size:1rem;font-weight:700;color:var(--text)}

/* ---------- stats ---------- */
.stats{background:var(--text);color:#FFF;padding:60px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px;text-align:center}
.stat-num{font-family:var(--font-heading);font-size:clamp(2rem,4vw,3rem);font-weight:700;color:var(--gold);margin-bottom:4px}
.stat-label{font-size:.85rem;opacity:.8;letter-spacing:.5px}

/* ---------- features ---------- */
.features-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:32px;margin-top:60px}
.feature-card{background:var(--surface);border-radius:var(--radius-lg);padding:40px;border:1px solid var(--border);transition:all var(--transition)}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.feature-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:24px;background:var(--bg-alt)}
.feature-card h3{font-family:var(--font-heading);font-size:1.35rem;margin-bottom:12px}
.feature-card p{color:var(--text-light);font-size:.95rem;line-height:1.7}

/* ---------- how it works ---------- */
.steps{margin-top:60px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.step{text-align:center;position:relative}
.step-num{font-family:var(--font-heading);font-size:3.5rem;font-weight:700;color:var(--bg-alt);line-height:1;margin-bottom:16px}
.step h3{font-family:var(--font-heading);font-size:1.25rem;margin-bottom:12px}
.step p{color:var(--text-light);font-size:.9rem;line-height:1.7;max-width:280px;margin:0 auto}

/* ---------- showcase ---------- */
.showcase{background:var(--bg-alt)}
.showcase-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:60px}
.showcase-img{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.showcase-img img{width:100%;height:100%;object-fit:cover}
.showcase-content h3{font-family:var(--font-heading);font-size:1.8rem;margin-bottom:20px}
.showcase-content p{color:var(--text-light);line-height:1.8;margin-bottom:24px}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-list li{display:flex;align-items:flex-start;gap:12px;font-size:.95rem}
.check-list li svg{flex-shrink:0;margin-top:3px;color:var(--gold)}

/* ---------- testimonials ---------- */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:60px}
.testimonial-card{background:var(--surface);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border)}
.testimonial-card .stars{color:var(--gold);font-size:.9rem;letter-spacing:2px;margin-bottom:16px}
.testimonial-card blockquote{font-size:.95rem;line-height:1.8;color:var(--text-light);margin-bottom:24px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:12px}
.testimonial-author .avatar{width:44px;height:44px;border-radius:50%;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;font-family:var(--font-heading);font-weight:700;color:var(--accent);font-size:.9rem}
.testimonial-author .info .name{font-weight:600;font-size:.9rem}
.testimonial-author .info .role{font-size:.78rem;color:var(--text-light)}

/* ---------- pricing ---------- */
.pricing{background:var(--bg-alt)}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-top:60px}
.price-card{background:var(--surface);border-radius:var(--radius-lg);padding:40px;border:1px solid var(--border);transition:all var(--transition);position:relative;overflow:hidden}
.price-card.featured{border-color:var(--gold);box-shadow:var(--shadow-lg)}
.price-card.featured::before{content:'Más Popular';position:absolute;top:20px;right:-30px;background:var(--gold);color:#FFF;font-size:.7rem;font-weight:700;padding:4px 40px;transform:rotate(45deg);letter-spacing:1px}
.price-card h3{font-family:var(--font-heading);font-size:1.35rem;margin-bottom:8px}
.price-card .price{font-family:var(--font-heading);font-size:2.8rem;font-weight:700;margin:20px 0 8px}
.price-card .price span{font-size:.9rem;font-weight:400;color:var(--text-light)}
.price-card .price-note{font-size:.8rem;color:var(--text-light);margin-bottom:24px}
.price-card ul{margin-bottom:32px;display:flex;flex-direction:column;gap:12px}
.price-card ul li{font-size:.9rem;display:flex;align-items:center;gap:10px}
.price-card ul li svg{color:var(--gold);flex-shrink:0}
.price-card .btn{width:100%;justify-content:center}

/* ---------- faq ---------- */
.faq-list{max-width:740px;margin:60px auto 0;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border-radius:var(--radius);border:1px solid var(--border);overflow:hidden}
.faq-q{padding:20px 24px;font-weight:600;font-size:.95rem;display:flex;justify-content:space-between;align-items:center;cursor:pointer;transition:background var(--transition)}
.faq-q:hover{background:var(--bg-alt)}
.faq-q svg{transition:transform var(--transition);flex-shrink:0}
.faq-item.open .faq-q svg{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-item.open .faq-a{max-height:300px}
.faq-a p{padding:0 24px 20px;color:var(--text-light);font-size:.9rem;line-height:1.8}

/* ---------- final cta ---------- */
.final-cta{background:var(--text);color:#FFF;text-align:center;padding:100px 0}
.final-cta .section-title{color:#FFF}
.final-cta p{color:rgba(255,255,255,.7);max-width:540px;margin:0 auto 40px;font-size:1.1rem;line-height:1.8}
.final-cta .btn-gold{font-size:1.05rem;padding:18px 44px}

/* ---------- footer ---------- */
.footer{background:#3A2E27;color:rgba(255,255,255,.6);padding:60px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer-brand{font-family:var(--font-heading);font-size:1.4rem;color:#FFF;margin-bottom:12px}
.footer-brand span{color:var(--gold)}
.footer p.footer-desc{font-size:.85rem;line-height:1.7;max-width:300px}
.footer h4{color:#FFF;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}
.footer ul li{margin-bottom:10px}
.footer ul li a{font-size:.85rem;transition:color var(--transition)}
.footer ul li a:hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:.8rem}

/* ---------- sticky mobile cta ---------- */
.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:rgba(250,246,242,.95);backdrop-filter:blur(12px);padding:12px 20px;z-index:99;box-shadow:0 -4px 20px rgba(96,74,62,.1)}
.sticky-cta .btn{width:100%;justify-content:center;padding:14px}

/* ---------- animations ---------- */
.fade-up{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .hero-grid,.showcase-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1;max-width:400px;margin:0 auto}
  .features-grid{grid-template-columns:1fr}
  .pricing-grid,.testimonials-grid{grid-template-columns:1fr}
  .steps-grid{grid-template-columns:1fr;gap:32px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .nav-links{display:none}
  .hamburger{display:flex}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:rgba(250,246,242,.98);backdrop-filter:blur(16px);padding:24px;gap:20px;box-shadow:var(--shadow)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .hero h1{font-size:2rem}
  .hero-float-card{display:none}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
  .sticky-cta{display:block}
}
@media(prefers-reduced-motion:reduce){
  .fade-up{opacity:1;transform:none;transition:none}
  *{transition-duration:0ms!important;animation-duration:0ms!important}
}