/* ============================================================
   DROP — BASE STYLESHEET
   Single source of truth for the color palette and the
   components shared by every page: reset, navbar, hamburger,
   mobile menu, footer, WhatsApp button, cookie banner and
   scroll-reveal animations. Load this BEFORE the page-specific
   stylesheet so per-page files only hold page-unique styles.
   ============================================================ */

:root{--navy:#1D3555;--red:#DD514A;--blue:#6B90BC;--white:#FEFEFE;--navy-dark:#162843;--navy-light:#243f66;--glass:rgba(255,255,255,.06);--glass-border:rgba(107,144,188,.22)}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Montserrat',sans-serif;background:var(--white);color:var(--navy);overflow-x:hidden}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;align-items:center;justify-content:space-between;padding:20px 5%;transition:all .4s cubic-bezier(.4,0,.2,1)}
nav.scrolled{background:rgba(22,40,67,.96);backdrop-filter:blur(20px);padding:14px 5%;box-shadow:0 4px 30px rgba(0,0,0,.3);border-bottom:1px solid var(--glass-border)}
.logo-text{color:var(--white);font-weight:800;font-size:1.35rem;font-family:'Montserrat',sans-serif;letter-spacing:-.5px}
.nav-links{display:flex;align-items:center;gap:32px}
.nav-links a{color:rgba(254,254,254,.7);text-decoration:none;font-weight:600;font-size:.82rem;letter-spacing:.07em;text-transform:uppercase;transition:color .2s;position:relative}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-4px;right:0;height:2px;background:var(--red);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav-links a:hover{color:var(--white)}
.nav-links a:hover::after{transform:scaleX(1)}
.nav-cta{background:var(--red)!important;color:var(--white)!important;padding:11px 26px;border-radius:50px;transition:background .2s,transform .2s,box-shadow .2s!important}
.nav-cta::after{display:none!important}
.nav-cta:hover{background:#c94440!important;transform:translateY(-2px)!important;box-shadow:0 8px 24px rgba(221,81,74,.4)!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hamburger span{display:block;width:26px;height:2px;background:var(--white);border-radius:2px;transition:.3s}

/* SECTION COMMONS */
section{padding:100px 5%}
.section-label{font-size:.7rem;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--red);margin-bottom:12px}
.section-title{font-size:clamp(2rem,3.5vw,2.9rem);font-weight:900;line-height:1.1;color:var(--navy)}
.section-title span{color:var(--red)}
.section-sub{font-size:.95rem;font-weight:400;line-height:1.75;color:rgba(29,53,85,.58);margin-top:14px}

/* FOOTER */
footer{background:var(--navy-dark);padding:64px 5% 30px;color:rgba(254,254,254,.5)}
.footer-top{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo span{font-size:1.4rem;font-weight:900;color:var(--white)}
.footer-desc{font-size:.8rem;line-height:1.72;max-width:210px}
.footer-social{display:flex;gap:10px;margin-top:20px}
.social-btn{width:36px;height:36px;border-radius:10px;background:rgba(107,144,188,.1);border:1px solid rgba(107,144,188,.18);display:flex;align-items:center;justify-content:center;transition:all .2s;cursor:pointer}
.social-btn:hover{background:rgba(107,144,188,.25);transform:translateY(-2px)}
.social-btn svg{width:15px;height:15px;color:rgba(254,254,254,.55)}
.footer-col h4{font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--white);margin-bottom:18px}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.footer-col ul li a{text-decoration:none;font-size:.8rem;color:rgba(254,254,254,.46);transition:color .2s}
.footer-col ul li a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid rgba(107,144,188,.1);padding-top:22px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footer-bottom p{font-size:.76rem}
.footer-bottom a{color:rgba(254,254,254,.46);text-decoration:none}
.footer-bottom a:hover{color:var(--white)}

/* WHATSAPP FLOATING BUTTON */
.wa-btn{position:fixed;bottom:28px;right:28px;z-index:99;width:52px;height:52px;border-radius:50%;background:#25D366;color:white;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 30px rgba(37,211,102,.4);cursor:pointer;transition:transform .25s;text-decoration:none}
.wa-btn:hover{transform:scale(1.1)}
.wa-btn svg{width:26px;height:26px;color:white}
.wa-tooltip{position:absolute;right:68px;background:rgba(29,53,85,.92);color:white;font-size:.72rem;font-weight:700;padding:7px 14px;border-radius:8px;white-space:nowrap;opacity:0;transform:translateX(8px);transition:opacity .2s,transform .2s;pointer-events:none;backdrop-filter:blur(8px)}
.wa-btn:hover .wa-tooltip{opacity:1;transform:translateX(0)}

/* COOKIE CONSENT BANNER */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;z-index:200;background:rgba(22,40,67,.97);backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);padding:20px 5%;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;transform:translateY(100%);transition:transform .5s cubic-bezier(.4,0,.2,1)}
.cookie-banner.show{transform:translateY(0)}
.cookie-text{font-size:.82rem;color:rgba(254,254,254,.7);line-height:1.6;flex:1;min-width:280px}
.cookie-text a{color:var(--blue);text-decoration:none}
.cookie-text a:hover{color:var(--white)}
.cookie-actions{display:flex;gap:10px;flex-shrink:0}
.btn-cookie{padding:10px 20px;border-radius:8px;font-family:'Montserrat',sans-serif;font-size:.78rem;font-weight:700;cursor:pointer;transition:all .2s;border:none}
.btn-cookie-accept{background:var(--red);color:var(--white)}
.btn-cookie-accept:hover{background:#c94440}
.btn-cookie-decline{background:rgba(107,144,188,.15);color:rgba(254,254,254,.6);border:1px solid var(--glass-border)}
.btn-cookie-decline:hover{background:rgba(107,144,188,.25);color:var(--white)}

/* SCROLL REVEAL */
.reveal{opacity:0;transform:translateY(32px);transition:opacity .75s ease,transform .75s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
.reveal-left{opacity:0;transform:translateX(-32px);transition:opacity .75s ease,transform .75s ease}
.reveal-left.visible{opacity:1;transform:translateX(0)}
.reveal-right{opacity:0;transform:translateX(32px);transition:opacity .75s ease,transform .75s ease}
.reveal-right.visible{opacity:1;transform:translateX(0)}

/* MOBILE MENU */
.mobile-menu{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(22,40,67,.98);backdrop-filter:blur(20px);z-index:200;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:32px;transform:translateX(100%);transition:transform .4s cubic-bezier(.4,0,.2,1)}
.mobile-menu.open{transform:translateX(0)}
.mobile-menu a{font-size:1.5rem;font-weight:800;color:var(--white);text-decoration:none;letter-spacing:.04em;transition:color .2s}
.mobile-menu a:hover{color:var(--red)}
.mobile-menu-close{position:absolute;top:24px;right:5%;background:none;border:none;cursor:pointer;color:var(--white);padding:8px}
.mobile-menu-close svg{width:28px;height:28px}

/* SHARED RESPONSIVE */
@media(max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .footer-top{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .footer-top{grid-template-columns:1fr}
  section{padding:70px 5%}
  .cookie-banner{flex-direction:column}
}