/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5rem}
body{font-family:'Inter',sans-serif;color:#1a1a2e;line-height:1.6;background:#fff;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* ===== VARIABLES ===== */
:root{
  --blue:#2c3d76;
  --blue-dark:#1e2b54;
  --gold:#e99e1e;
  --gold-light:#f5c563;
  --dark:#0f1114;
  --gray:#6b7280;
  --gray-light:#f4f5f7;
  --white:#ffffff;
  --radius:12px;
  --shadow:0 4px 24px rgba(15,17,20,.08);
  --max-w:1180px;
}

/* ===== TYPOGRAPHY ===== */
h1,h2,h3{font-family:'Playfair Display',serif;color:var(--dark);line-height:1.2}
h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:700}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem);font-weight:700}
h3{font-size:1.25rem;font-weight:600}
.section-tag{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--gold);margin-bottom:.5rem}
.text-gold{color:var(--gold)}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:.85rem 2rem;border-radius:8px;font-size:.95rem;font-weight:600;transition:all .25s ease;cursor:pointer;border:none}
.btn--gold{background:var(--gold);color:var(--white)}
.btn--gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 6px 20px rgba(233,158,30,.3)}
.btn--dark{background:var(--blue);color:var(--white)}
.btn--dark:hover{background:var(--blue-dark)}
.btn--outline{background:transparent;border:2px solid var(--white);color:var(--white)}
.btn--outline:hover{background:rgba(255,255,255,.15)}
.btn--full{width:100%}

/* ===== NAV ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:1rem 0;transition:all .3s ease}
.nav.scrolled{background:rgba(255,255,255,.97);backdrop-filter:blur(8px);box-shadow:0 1px 12px rgba(0,0,0,.08);padding:.6rem 0}
.nav__inner{max-width:var(--max-w);margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between}
.nav__logo{display:flex;align-items:center;gap:.5rem;transition:opacity .3s}
.nav__logo:hover{opacity:.85}
.nav__logo img{height:40px;width:auto}
.nav__links{display:flex;align-items:center;gap:2rem}
.nav__links a{font-size:.9rem;font-weight:500;color:rgba(255,255,255,.85);transition:color .3s}
.nav.scrolled .nav__links a{color:var(--dark)}
.nav__links a:hover,.nav__links a.active{color:var(--gold)}
.nav__cta{background:var(--gold)!important;color:var(--white)!important;padding:.55rem 1.4rem!important;border-radius:6px!important}
.nav__cta:hover{background:var(--gold-light)!important}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}
.nav__toggle span{display:block;width:24px;height:2px;background:var(--white);transition:all .3s}
.nav.scrolled .nav__toggle span{background:var(--dark)}

/* ===== PAGE HERO (full-width banner with BG image) ===== */
.page-hero{position:relative;min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:8rem 1.5rem 4rem;background-size:cover;background-position:center;background-repeat:no-repeat}
.page-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(44,61,118,.88),rgba(30,43,84,.82))}
.page-hero__content{position:relative;z-index:1;max-width:700px}
.page-hero__content h1{color:var(--white);margin-bottom:1rem}
.page-hero__content p{color:rgba(255,255,255,.9);font-size:1.15rem;margin-bottom:2rem;line-height:1.7}

/* ===== HOME HERO ===== */
.hero{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:8rem 1.5rem 4rem;background:linear-gradient(135deg,var(--blue) 0%,var(--blue-dark) 100%);overflow:hidden;gap:4rem;max-width:100vw}
.hero__content{flex:1;max-width:580px;color:var(--white)}
.hero__tag{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.15em;color:var(--gold);margin-bottom:1.5rem}
.hero h1{color:var(--white);margin-bottom:1.5rem}
.hero__sub{font-size:1.1rem;line-height:1.7;opacity:.9;margin-bottom:2.5rem}
.hero__btns{display:flex;gap:1rem;flex-wrap:wrap}
.hero__img{flex:0 0 auto;position:relative}
.hero__img img{width:380px;border-radius:var(--radius);box-shadow:0 20px 60px rgba(0,0,0,.3)}

/* ===== ABOUT BRIEF (Home) ===== */
.about-brief{display:flex;align-items:center;gap:4rem;max-width:var(--max-w);margin:0 auto;padding:6rem 1.5rem}
.about-brief__img{flex:0 0 45%}
.about-brief__img img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about-brief__text{flex:1}
.about-brief__text h2{margin-bottom:1.2rem}
.about-brief__text p{color:var(--gray);margin-bottom:1.5rem}
.about-brief__text blockquote{border-left:4px solid var(--gold);padding:.8rem 1.2rem;font-style:italic;color:var(--blue);background:var(--gray-light);border-radius:0 8px 8px 0;margin-bottom:1.5rem;font-size:1.05rem}

/* ===== SERVICES SECTION (Home) ===== */
.services{background:var(--gray-light);padding:6rem 1.5rem}
.services__header{max-width:600px;margin:0 auto 3.5rem;text-align:center}
.services__header h2{margin-bottom:.8rem}
.services__header p{color:var(--gray)}
.services__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem;max-width:var(--max-w);margin:0 auto}
.service-card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;transition:transform .3s,box-shadow .3s}
.service-card:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(15,17,20,.12)}
.service-card__img{width:100%;height:200px;object-fit:cover}
.service-card__body{padding:1.5rem}
.service-card__body h3{margin-bottom:.6rem}
.service-card__body p{color:var(--gray);font-size:.92rem}

/* ===== SERVICES PAGE (detailed cards) ===== */
.svc-detail{max-width:var(--max-w);margin:0 auto;padding:5rem 1.5rem}
.svc-row{display:flex;align-items:center;gap:3rem;margin-bottom:4rem}
.svc-row:nth-child(even){flex-direction:row-reverse}
.svc-row__img{flex:0 0 45%;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.svc-row__img img{width:100%;display:block}
.svc-row__text{flex:1}
.svc-row__text h3{font-size:1.5rem;margin-bottom:.5rem}
.svc-row__text .svc-sub{color:var(--gold);font-weight:600;font-size:.95rem;margin-bottom:1rem}
.svc-row__text p{color:var(--gray);margin-bottom:1rem}
.svc-row__text ul{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1.5rem}
.svc-row__text li{font-size:.9rem;color:var(--gray);padding-left:1.4rem;position:relative}
.svc-row__text li::before{content:'';position:absolute;left:0;top:.55em;width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* ===== NOSOTROS PAGE ===== */
.historia{max-width:var(--max-w);margin:0 auto;padding:5rem 1.5rem}
.historia__inner{display:flex;gap:3rem;align-items:flex-start}
.historia__text{flex:1}
.historia__text h2{margin-bottom:1.2rem}
.historia__text p{color:var(--gray);margin-bottom:1rem;line-height:1.7}
.historia__img{flex:0 0 40%;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.historia__img img{width:100%;display:block}

.diferenciadores{background:var(--gray-light);padding:5rem 1.5rem}
.diferenciadores__inner{max-width:var(--max-w);margin:0 auto}
.diferenciadores__inner h2{text-align:center;margin-bottom:3rem}
.dif-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
.dif-card{display:flex;gap:1.2rem;align-items:flex-start}
.dif-card__img{flex:0 0 140px;height:100px;border-radius:8px;overflow:hidden}
.dif-card__img img{width:100%;height:100%;object-fit:cover}
.dif-card__text p{color:var(--gray);font-size:.95rem;line-height:1.6}

.valores{max-width:var(--max-w);margin:0 auto;padding:5rem 1.5rem}
.valores h2{text-align:center;margin-bottom:1rem}
.valores > p{text-align:center;color:var(--gray);margin-bottom:2.5rem;max-width:700px;margin-left:auto;margin-right:auto}
.valores-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-bottom:3rem}
.value-tag{background:var(--gray-light);border:1px solid #e5e7eb;padding:.5rem 1.2rem;border-radius:999px;font-size:.85rem;font-weight:500;color:var(--blue)}

.mv{display:grid;grid-template-columns:1fr 1fr;gap:2rem;max-width:var(--max-w);margin:0 auto;padding:0 1.5rem 5rem}
.mv__card{padding:2.5rem;border-radius:var(--radius);border:1px solid #e5e7eb;background:var(--white)}
.mv__card h3{color:var(--gold);font-family:'Inter',sans-serif;font-size:1rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}
.mv__card p{color:var(--gray);font-size:1.05rem;line-height:1.7}

/* ===== TESTIMONIALS ===== */
.testimonials{padding:6rem 1.5rem}
.testimonials.bg-gray{background:var(--gray-light)}
.testimonials__header{text-align:center;margin-bottom:3rem}
.testimonials__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem;max-width:var(--max-w);margin:0 auto}
.testimonial-card{background:var(--white);padding:2rem;border-radius:var(--radius);box-shadow:var(--shadow);text-align:center}
.testimonial-card__img{width:80px;height:80px;border-radius:50%;object-fit:cover;margin:0 auto 1rem}
.testimonial-card__stars{color:var(--gold);font-size:1.1rem;margin-bottom:1rem;letter-spacing:.1em}
.testimonial-card p{font-style:italic;color:var(--dark);margin-bottom:1rem;font-size:1rem;line-height:1.6}
.testimonial-card cite{font-style:normal;font-weight:600;font-size:.9rem;color:var(--blue)}

/* ===== CTA BANNER ===== */
.cta-banner{background:var(--blue);padding:4rem 1.5rem;text-align:center}
.cta-banner h2{color:var(--white);margin-bottom:1rem}
.cta-banner p{color:rgba(255,255,255,.85);margin-bottom:2rem;font-size:1.05rem}

/* ===== NEWSLETTER / FORM SECTION ===== */
.newsletter{padding:5rem 1.5rem;background:var(--gray-light)}
.newsletter__inner{max-width:600px;margin:0 auto;text-align:center}
.newsletter__inner h2{margin-bottom:.8rem}
.newsletter__inner > p{color:var(--gray);margin-bottom:2rem}

/* ===== CONTACT PAGE ===== */
.contact-page{max-width:var(--max-w);margin:0 auto;padding:5rem 1.5rem}
.contact-page__inner{display:flex;gap:4rem;align-items:flex-start}
.contact-page__info{flex:1}
.contact-page__info h2{margin-bottom:1rem}
.contact-page__info > p{color:var(--gray);margin-bottom:2rem}
.contact-page__socials{display:flex;gap:1rem;margin-top:1.5rem}
.contact-page__socials a{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:var(--gray-light);border-radius:50%;color:var(--blue);transition:all .25s}
.contact-page__socials a:hover{background:var(--gold);color:var(--white)}
.contact-page__form{flex:0 0 50%}

/* ===== FORM (shared) ===== */
.form-group{margin-bottom:1.2rem}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:var(--dark)}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:.75rem 1rem;border:1px solid #d1d5db;border-radius:8px;font-size:.95rem;font-family:inherit;background:var(--white);transition:border-color .2s}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(233,158,30,.15)}
.form-group textarea{resize:vertical}
.form-note{margin-top:.8rem;font-size:.85rem;text-align:center}
.form-note.success{color:#059669}
.form-note.error{color:#dc2626}
.form-card{background:var(--white);padding:2.5rem;border-radius:var(--radius);box-shadow:var(--shadow)}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:rgba(255,255,255,.7);padding:4rem 1.5rem 0}
.footer__inner{max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:3rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer__brand p{margin-top:.8rem;font-size:.9rem}
.footer__brand .nav__logo img{filter:brightness(0) invert(1)}
.footer__links h4{color:var(--white);font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;margin-bottom:1rem}
.footer__links a{display:block;font-size:.9rem;margin-bottom:.5rem;transition:color .2s}
.footer__links a:hover{color:var(--gold)}
.footer__links p{font-size:.9rem}
.footer__bottom{max-width:var(--max-w);margin:0 auto;padding:1.5rem 0;display:flex;align-items:center;justify-content:space-between;font-size:.82rem}
.footer__bottom a:hover{color:var(--gold)}

/* ===== RESPONSIVE ===== */
@media(max-width:960px){
  .hero{flex-direction:column-reverse;text-align:center;padding:7rem 1.5rem 3rem;gap:2rem}
  .hero__btns{justify-content:center}
  .hero__img img{width:280px;margin:0 auto}
  .about-brief{flex-direction:column;gap:2.5rem;padding:4rem 1.5rem}
  .about-brief__img{flex:none}
  .historia__inner{flex-direction:column;gap:2rem}
  .historia__img{flex:none}
  .svc-row,.svc-row:nth-child(even){flex-direction:column}
  .svc-row__img{flex:none}
  .dif-grid{grid-template-columns:1fr}
  .mv{grid-template-columns:1fr;padding-bottom:4rem}
  .contact-page__inner{flex-direction:column;gap:2.5rem}
  .contact-page__form{flex:none;width:100%}
  .footer__inner{grid-template-columns:1fr;gap:2rem}
}

@media(max-width:768px){
  .nav__links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;padding:1.5rem;gap:1rem;box-shadow:0 8px 24px rgba(0,0,0,.1)}
  .nav__links.open{display:flex}
  .nav__links a{color:var(--dark)!important}
  .nav__toggle{display:flex}
  .nav{background:rgba(44,61,118,.95);backdrop-filter:blur(8px)}
  .nav.scrolled{background:rgba(255,255,255,.97)}
  .footer__bottom{flex-direction:column;gap:.5rem;text-align:center}
}

@media(max-width:480px){
  .services__grid{grid-template-columns:1fr}
  .dif-card{flex-direction:column}
  .dif-card__img{flex:none;width:100%;height:180px}
}