/* ===== CalisFit Design System ===== */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&display=swap');

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

:root{
  --blue:#071b8c;
  --blue-dark:#050f5a;
  --blue-light:#0a25b8;
  --blue-50:#eef0fb;
  --blue-100:#d4d9f4;
  --mustard:#f2a413;
  --mustard-dark:#d48e0e;
  --mustard-light:#f5b840;
  --mustard-50:#fef6e6;
  --white:#ffffff;
  --neutral-900:#111827;
  --neutral-700:#374151;
  --neutral-600:#4b5563;
  --neutral-500:#6b7280;
  --neutral-400:#9ca3af;
  --neutral-300:#d1d5db;
  --neutral-200:#e5e7eb;
  --neutral-100:#f3f4f6;
  --neutral-50:#f9fafb;
  --radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;
  --shadow-sm:0 1px 3px rgba(0,0,0,.06);
  --shadow-md:0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:0 8px 32px rgba(0,0,0,.12);
  --shadow-xl:0 16px 48px rgba(0,0,0,.16);
  --transition:.3s cubic-bezier(.4,0,.2,1);
}

html{scroll-behavior:smooth;font-size:16px}
body{font-family:'Montserrat',system-ui,sans-serif;color:var(--neutral-700);background:var(--white);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.container{max-width:1140px;margin:0 auto;padding:0 24px}

/* === NAVBAR === */
.navbar{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(255,255,255,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--neutral-200);transition:var(--transition)}
.navbar.scrolled{box-shadow:var(--shadow-md)}
.navbar .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-size:1.5rem;font-weight:900;color:var(--blue);letter-spacing:-.5px}
.logo span{color:var(--mustard)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-size:.85rem;font-weight:600;color:var(--neutral-600);transition:var(--transition);position:relative}
.nav-links a:hover{color:var(--blue)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--mustard);transition:var(--transition)}
.nav-links a:hover::after{width:100%}
.nav-cta{background:var(--mustard)!important;color:var(--white)!important;padding:10px 24px!important;border-radius:50px!important;font-weight:700!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:var(--mustard-dark)!important;transform:translateY(-1px)}
.mobile-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.mobile-toggle span{display:block;width:24px;height:2px;background:var(--neutral-700);margin:6px 0;transition:var(--transition);border-radius:2px}

/* === BUTTONS === */
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--mustard);color:var(--white);padding:16px 36px;border-radius:50px;font-size:1rem;font-weight:700;border:none;cursor:pointer;transition:var(--transition);font-family:inherit;position:relative;overflow:hidden}
.btn-primary:hover{background:var(--mustard-dark);transform:translateY(-2px);box-shadow:0 8px 24px rgba(242,164,19,.35)}
.btn-primary svg{width:20px;height:20px;transition:var(--transition)}
.btn-primary:hover svg{transform:translateX(4px)}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--blue);padding:14px 32px;border-radius:50px;font-size:.95rem;font-weight:700;border:2px solid var(--blue-100);cursor:pointer;transition:var(--transition);font-family:inherit}
.btn-secondary:hover{border-color:var(--blue);background:var(--blue-50)}
.btn-outline-white{display:inline-flex;align-items:center;gap:8px;background:transparent;color:var(--white);padding:14px 32px;border-radius:50px;font-size:.95rem;font-weight:700;border:2px solid rgba(255,255,255,.3);cursor:pointer;transition:var(--transition);font-family:inherit}
.btn-outline-white:hover{border-color:var(--white);background:rgba(255,255,255,.1)}

/* === SECTIONS === */
.section{padding:100px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;background:var(--blue-50);color:var(--blue);padding:8px 20px;border-radius:50px;font-size:.75rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:20px}
.section-label .dot{width:6px;height:6px;background:var(--mustard);border-radius:50%}
.section-title{font-size:2.5rem;font-weight:900;color:var(--blue);line-height:1.15;letter-spacing:-.5px;margin-bottom:16px}
.section-subtitle{font-size:1.05rem;color:var(--neutral-500);max-width:560px;line-height:1.7}

/* === HERO === */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:72px;position:relative;background:linear-gradient(165deg,var(--white) 0%,var(--blue-50) 50%,var(--white) 100%);overflow:hidden}
.hero::before{content:'';position:absolute;top:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(7,27,140,.05) 0%,transparent 70%);pointer-events:none}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-content{position:relative;z-index:2}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--mustard-50);border:1px solid rgba(242,164,19,.2);padding:8px 18px;border-radius:50px;font-size:.8rem;font-weight:700;color:var(--mustard-dark);margin-bottom:28px;animation:fadeInDown .8s ease}
.hero-badge .pulse{width:8px;height:8px;background:var(--mustard);border-radius:50%;animation:pulse 2s infinite}
.hero h1{font-size:3.2rem;font-weight:900;color:var(--blue);line-height:1.1;letter-spacing:-1.5px;margin-bottom:20px;animation:fadeInUp .8s ease}
.hero h1 .highlight{color:var(--mustard)}
.hero-sub{font-size:1.1rem;color:var(--neutral-500);line-height:1.8;margin-bottom:32px;max-width:480px;animation:fadeInUp .8s .1s ease both}
.hero-bullets{display:flex;flex-direction:column;gap:14px;margin-bottom:40px;animation:fadeInUp .8s .2s ease both}
.hero-bullets li{display:flex;align-items:center;gap:12px;font-size:.95rem;font-weight:500;color:var(--neutral-700)}
.hero-bullets .icon-check{width:24px;height:24px;min-width:24px;background:var(--mustard-50);border-radius:50%;display:flex;align-items:center;justify-content:center}
.hero-bullets .icon-check svg{width:14px;height:14px;color:var(--mustard)}
.hero-actions{display:flex;gap:16px;align-items:center;animation:fadeInUp .8s .3s ease both}
.hero-visual{position:relative;animation:fadeInRight 1s .3s ease both}
.hero-visual img{border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);object-fit:cover;width:100%;height:520px}
.hero-visual::before{content:'';position:absolute;inset:-3px;border-radius:calc(var(--radius-xl) + 3px);background:linear-gradient(135deg,var(--blue-100),var(--mustard-50),var(--blue-100));z-index:-1}
.hero-stat{position:absolute;background:var(--white);border-radius:var(--radius-md);padding:16px 20px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:12px;animation:float 4s ease-in-out infinite}
.hero-stat.stat-1{bottom:40px;left:-30px}
.hero-stat.stat-2{top:40px;right:-20px;animation-delay:1s}
.hero-stat .stat-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:var(--blue-50);display:flex;align-items:center;justify-content:center}
.hero-stat .stat-icon svg{width:22px;height:22px;color:var(--blue)}
.hero-stat .stat-value{font-size:1.25rem;font-weight:800;color:var(--blue);line-height:1.2}
.hero-stat .stat-label{font-size:.75rem;color:var(--neutral-500)}

/* === PROBLEM === */
.problem{background:var(--neutral-50);position:relative}
.problem .container{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.problem-image img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);object-fit:cover;width:100%;height:440px}
.problem-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:32px 0}
.problem-card{background:var(--white);padding:24px;border-radius:var(--radius-md);border:1px solid var(--neutral-200);transition:var(--transition)}
.problem-card:hover{border-color:var(--blue-100);box-shadow:var(--shadow-md);transform:translateY(-2px)}
.problem-card .card-icon{width:44px;height:44px;border-radius:var(--radius-sm);background:linear-gradient(135deg,#fef2f2,#fee2e2);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.problem-card .card-icon svg{width:22px;height:22px;color:#dc2626}
.problem-card h4{font-size:.95rem;font-weight:700;color:var(--blue);margin-bottom:6px}
.problem-card p{font-size:.85rem;color:var(--neutral-500);line-height:1.6}
.problem-insight{background:linear-gradient(135deg,var(--blue-50),var(--white));border-left:3px solid var(--mustard);padding:20px 24px;border-radius:0 var(--radius-md) var(--radius-md) 0;margin-top:8px}
.problem-insight p{font-size:.95rem;color:var(--neutral-700);font-weight:500}
.problem-insight strong{color:var(--mustard-dark)}

/* === METHOD === */
.method{background:var(--white)}
.method-header{text-align:center;margin-bottom:60px}
.method-header .section-subtitle{margin:0 auto}
.method-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:48px}
.method-step{background:var(--neutral-50);border:1px solid var(--neutral-200);padding:40px 32px;border-radius:var(--radius-lg);position:relative;transition:var(--transition)}
.method-step:hover{border-color:var(--blue-100);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.step-number{font-size:3.5rem;font-weight:900;background:linear-gradient(135deg,var(--blue-100),var(--neutral-100));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1;margin-bottom:20px}
.method-step .step-icon{width:52px;height:52px;border-radius:var(--radius-md);background:var(--blue-50);display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.method-step .step-icon svg{width:26px;height:26px;color:var(--blue)}
.method-step h3{font-size:1.25rem;font-weight:800;color:var(--blue);margin-bottom:12px}
.method-step p{font-size:.9rem;color:var(--neutral-500);line-height:1.7}
.method-step .step-details{margin-top:16px;display:flex;flex-direction:column;gap:8px}
.method-step .step-details li{display:flex;align-items:center;gap:8px;font-size:.85rem;color:var(--neutral-600)}
.method-step .step-details li svg{width:16px;height:16px;color:var(--mustard);min-width:16px}
.method-image{text-align:center}
.method-image img{border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin:0 auto;max-height:340px;object-fit:cover;width:100%}

/* === TESTIMONIALS === */
.testimonials{background:var(--neutral-50)}
.testimonials-header{text-align:center;margin-bottom:60px}
.testimonials-header .section-subtitle{margin:0 auto}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.testimonial-card{background:var(--white);padding:32px;border-radius:var(--radius-lg);border:1px solid var(--neutral-200);transition:var(--transition)}
.testimonial-card:hover{border-color:var(--blue-100);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.testimonial-stars{display:flex;gap:4px;margin-bottom:16px}
.testimonial-stars svg{width:18px;height:18px;color:var(--mustard);fill:var(--mustard)}
.testimonial-card blockquote{font-size:.92rem;color:var(--neutral-600);line-height:1.8;margin-bottom:24px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:14px}
.testimonial-avatar{width:48px;height:48px;border-radius:50%;background:var(--blue-50);display:flex;align-items:center;justify-content:center;font-size:1.1rem;font-weight:700;color:var(--blue)}
.testimonial-info h5{font-size:.9rem;font-weight:700;color:var(--blue)}
.testimonial-info p{font-size:.8rem;color:var(--neutral-500)}
.testimonial-tag{display:inline-block;background:var(--mustard-50);color:var(--mustard-dark);padding:4px 12px;border-radius:50px;font-size:.75rem;font-weight:700;margin-top:12px}

/* === CTA FINAL === */
.cta-final{background:linear-gradient(165deg,var(--blue-dark) 0%,var(--blue) 50%,var(--blue-light) 100%);text-align:center;position:relative;overflow:hidden}
.cta-final::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(242,164,19,.08) 0%,transparent 60%);pointer-events:none}
.cta-final .container{position:relative;z-index:2}
.cta-final .section-title{color:var(--white);font-size:2.8rem;max-width:640px;margin:0 auto 16px}
.cta-final .section-subtitle{color:rgba(255,255,255,.6);margin:0 auto 40px}
.cta-final .btn-primary{font-size:1.1rem;padding:18px 44px}
.cta-features{display:flex;justify-content:center;gap:32px;margin-top:32px}
.cta-features span{display:flex;align-items:center;gap:8px;font-size:.85rem;color:rgba(255,255,255,.5)}
.cta-features svg{width:18px;height:18px;color:var(--mustard)}
.cta-urgency{display:inline-flex;align-items:center;gap:8px;background:rgba(242,164,19,.1);border:1px solid rgba(242,164,19,.25);padding:8px 20px;border-radius:50px;margin-bottom:28px;font-size:.85rem;color:var(--mustard);font-weight:600}
.cta-urgency svg{width:16px;height:16px}

/* === ABOUT PAGE === */
.page-hero{padding:160px 0 80px;background:linear-gradient(165deg,var(--white),var(--blue-50));text-align:center}
.page-hero .section-title{font-size:3rem}
.page-hero .section-subtitle{margin:0 auto}

.about-content{display:grid;grid-template-columns:400px 1fr;gap:60px;align-items:start}
.about-image img{border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);object-fit:cover;width:100%;height:500px}
.about-text h2{font-size:2rem;font-weight:900;color:var(--blue);margin-bottom:20px}
.about-text p{color:var(--neutral-600);margin-bottom:16px;line-height:1.8}
.about-tags{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0}
.about-tag{background:var(--blue-50);color:var(--blue);padding:8px 18px;border-radius:50px;font-size:.8rem;font-weight:700}
.about-quote{background:var(--blue-50);border-left:4px solid var(--mustard);padding:24px 28px;border-radius:0 var(--radius-md) var(--radius-md) 0;margin:28px 0}
.about-quote p{font-size:1.05rem;font-weight:600;color:var(--blue);font-style:italic;margin:0}

/* === PROGRAMA PAGE === */
.programa-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}
.programa-card{background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}
.programa-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.programa-card.featured{border-color:var(--mustard);position:relative}
.programa-card.featured::before{content:'Más popular';position:absolute;top:20px;right:20px;background:var(--mustard);color:var(--white);padding:6px 16px;border-radius:50px;font-size:.75rem;font-weight:700;z-index:2}
.programa-card-image{height:240px;overflow:hidden}
.programa-card-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.programa-card:hover .programa-card-image img{transform:scale(1.05)}
.programa-card-body{padding:36px}
.programa-card-body h3{font-size:1.5rem;font-weight:900;color:var(--blue);margin-bottom:8px}
.programa-card-body .price{font-size:1.1rem;font-weight:700;color:var(--mustard);margin-bottom:16px}
.programa-card-body p{font-size:.9rem;color:var(--neutral-500);line-height:1.7;margin-bottom:20px}
.programa-features{display:flex;flex-direction:column;gap:10px;margin-bottom:28px}
.programa-features li{display:flex;align-items:center;gap:10px;font-size:.88rem;color:var(--neutral-600)}
.programa-features li svg{width:18px;height:18px;color:var(--mustard);min-width:18px}
.programa-card-body .btn-primary{width:100%;justify-content:center}

/* === BLOG PAGE === */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.blog-card{background:var(--white);border:1px solid var(--neutral-200);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition)}
.blog-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.blog-card-image{height:200px;overflow:hidden}
.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.blog-card:hover .blog-card-image img{transform:scale(1.05)}
.blog-card-body{padding:24px}
.blog-card-tag{display:inline-block;background:var(--blue-50);color:var(--blue);padding:4px 12px;border-radius:50px;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.blog-card-body h3{font-size:1.1rem;font-weight:800;color:var(--blue);margin-bottom:8px;line-height:1.4}
.blog-card-body p{font-size:.85rem;color:var(--neutral-500);line-height:1.6;margin-bottom:16px}
.blog-read-more{font-size:.85rem;font-weight:700;color:var(--mustard);display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.blog-read-more:hover{color:var(--mustard-dark)}
.blog-read-more svg{width:16px;height:16px;transition:var(--transition)}
.blog-read-more:hover svg{transform:translateX(4px)}

/* === FOOTER === */
.footer{background:var(--blue-dark);padding:48px 0 32px;text-align:center}
.footer .logo{color:var(--white);margin-bottom:16px;display:inline-block}
.footer p{font-size:.85rem;color:rgba(255,255,255,.4)}

/* === ANIMATIONS === */
@keyframes fadeInUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInDown{from{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:translateX(0)}}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.5}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* === RESPONSIVE === */
@media(max-width:1024px){
  .hero h1{font-size:2.6rem}
  .section-title{font-size:2rem}
  .about-content{grid-template-columns:1fr}
}
@media(max-width:768px){
  .nav-links{display:none;position:fixed;top:72px;left:0;right:0;background:var(--white);flex-direction:column;padding:32px 24px;gap:20px;border-bottom:1px solid var(--neutral-200);box-shadow:var(--shadow-lg)}
  .nav-links.active{display:flex}
  .mobile-toggle{display:block}
  .hero .container,.problem .container{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:2rem}
  .hero-visual{order:-1}
  .hero-visual img{height:300px}
  .hero-stat{display:none}
  .hero-actions{flex-direction:column;align-items:flex-start}
  .method-steps,.testimonials-grid,.blog-grid{grid-template-columns:1fr}
  .programa-grid{grid-template-columns:1fr}
  .problem-cards{grid-template-columns:1fr}
  .cta-features{flex-direction:column;align-items:center;gap:12px}
  .cta-final .section-title{font-size:1.8rem}
  .section{padding:72px 0}
  .about-content{grid-template-columns:1fr;gap:40px}
  .about-image img{height:350px}
  .page-hero{padding:120px 0 60px}
  .page-hero .section-title{font-size:2rem}
}