/* =========================================
   VARIABLES (Bexon Style)
========================================= */
:root {
    --primary-color: #1a2b79; /* Navy blue del logo */
    --accent-color: #159ca2;  /* Teal / Cyan del logo */
    --text-main: #505056;
    --text-dark: #121212;
    --bg-main: #f9fbfd;
    --bg-white: #ffffff;
    
    --font-main: 'Outfit', sans-serif;
    
    --container-width: 1200px;
    --transition: 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow-soft: 0 15px 40px rgba(26, 43, 121, 0.08);
    --shadow-hover: 0 20px 50px rgba(26, 43, 121, 0.12);
}

/* DARK MODE VARIABLES */
body.dark-mode {
    --primary-color: #1a2b79;
    --accent-color: #159ca2;
    --text-main: #9ca3af;
    --text-dark: #f3f4f6;
    --bg-main: #111827;
    --bg-white: #1f2937;
    --shadow-soft: 0 15px 40px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 20px 50px rgba(0, 0, 0, 0.7);
}
body.dark-mode .secondary-btn { border-color: #374151; }
body.dark-mode .bexon-header.is-sticky { background-color: var(--bg-white); box-shadow: 0 5px 20px rgba(0,0,0,0.5); }
body.dark-mode .bexon-service-card { border-color: #374151; }

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-main); color: var(--text-main); background-color: var(--bg-white); line-height: 1.6; overflow-x: hidden; }

section { scroll-margin-top: 120px; }

h1, h2, h3, h4, h5, h6 { color: var(--text-dark); line-height: 1.2; font-weight: 700; margin-bottom: 1rem; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
button { cursor: pointer; }
ul { list-style: none; }
img { max-width: 100%; height: auto; display: block; border-radius: 10px; }
.container { max-width: var(--container-width); margin: 0 auto; padding: 0 1.5rem; }

/* UTILITIES */
.section-padding { padding: 100px 0; }
.bg-light { background-color: var(--bg-main); }
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }

.sub-title { display: inline-block; font-weight: 600; color: var(--accent-color); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 15px; font-size: 0.9rem; }
.section-title { font-size: 2.8rem; margin-bottom: 1.5rem; }
.lead { font-size: 1.3rem; color: var(--primary-color); font-weight: 500; margin-bottom: 1rem; line-height: 1.4; }
.desc { font-size: 1.1rem; margin-bottom: 2rem; }
.highlight { color: var(--accent-color); }

/* BEXON BUTTONS */
.bexon-btn { display: inline-flex; align-items: center; padding: 16px 32px; border-radius: 5px; font-weight: 600; font-size: 1rem; overflow: hidden; position: relative; z-index: 1; }
.bexon-btn::before { content: ''; position: absolute; top: 0; left: 0; width: 0%; height: 100%; z-index: -1; transition: var(--transition); }
.bexon-btn:hover::before { width: 100%; }

.btn-icon { display: flex; align-items: center; justify-content: center; margin-left: 10px; transition: transform var(--transition); }
.bexon-btn:hover .btn-icon { transform: translateX(5px); }

.primary-btn { background-color: var(--primary-color); color: white; }
.primary-btn::before { background-color: var(--accent-color); }

.secondary-btn { background-color: var(--bg-main); color: var(--primary-color); border: 1px solid #e2e8f0; }
.secondary-btn::before { background-color: var(--primary-color); }
.secondary-btn:hover { color: white; border-color: var(--primary-color); }

.white-btn { background-color: white; color: var(--primary-color); }
.white-btn::before { background-color: var(--accent-color); }
.white-btn:hover { color: white; }

/* HEADER (Transparent to Solid) */
.bexon-header { position: fixed; top: 0; left: 0; width: 100%; padding: 25px 0; z-index: 1000; transition: all 0.4s ease; background-color: transparent; }
.bexon-header.is-sticky { padding: 15px 0; background-color: white; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }

.header-container { display: flex; justify-content: space-between; align-items: center; }
.logo img { height: 45px; }

.nav-links { display: flex; gap: 30px; }
.nav-links a { font-weight: 600; font-size: 1rem; color: var(--text-dark); position: relative; }
.bexon-header.is-sticky .nav-links a { color: var(--text-dark); }
.nav-links a::after { content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px; background-color: var(--accent-color); transition: var(--transition); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 20px; }
#theme-toggle { background: none; border: none; cursor: pointer; color: var(--text-dark); display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; transition: var(--transition); }
#theme-toggle:hover { background-color: var(--bg-main); color: var(--accent-color); }
.bexon-header.is-sticky #theme-toggle { color: var(--text-dark); }

.header-contact { display: flex; align-items: center; gap: 15px; }
.icon-circle { width: 45px; height: 45px; border-radius: 50%; background-color: rgba(212, 175, 55, 0.1); color: var(--accent-color); display: flex; align-items: center; justify-content: center; }
.contact-text span { display: block; font-size: 0.8rem; color: var(--text-main); font-weight: 500; }
.contact-text a { font-weight: 700; color: var(--text-dark); font-size: 0.95rem; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; }
.bar { display: block; width: 25px; height: 3px; margin: 5px auto; background-color: var(--text-dark); transition: 0.3s; }

/* HERO SECTION (Split) */
.bexon-hero { position: relative; padding: 180px 0 100px 0; overflow: hidden; background-color: var(--bg-main); }
.hero-container { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; position: relative; z-index: 2; }

.bg-shape { position: absolute; z-index: 1; opacity: 0.5; }
.shape-1 { top: -50px; left: -100px; }

.hero-title { font-size: 4.5rem; line-height: 1.1; margin-bottom: 25px; }
.hero-desc { font-size: 1.25rem; margin-bottom: 40px; max-width: 500px; }

.image-box { position: relative; padding-right: 40px; padding-bottom: 40px; }
.main-img { width: 100%; height: auto; box-shadow: var(--shadow-soft); object-fit: cover; aspect-ratio: 4/5; }

/* Bexon Elements: Floating Box */
.growth-box { position: absolute; bottom: 0; left: -50px; background: white; padding: 30px; border-radius: 10px; box-shadow: var(--shadow-hover); display: flex; align-items: center; gap: 20px; z-index: 3; }
.box-icon { width: 60px; height: 60px; border-radius: 50%; background-color: rgba(212, 175, 55, 0.1); display: flex; align-items: center; justify-content: center; }
.box-text h3 { font-size: 2rem; margin: 0; color: var(--primary-color); }
.box-text p { margin: 0; font-size: 0.9rem; font-weight: 600; color: var(--text-main); }
.bounce-anim { animation: bounce 3s ease-in-out infinite alternate; }

/* Bexon Elements: Vertical Marquee */
.vertical-marquee { position: absolute; top: 0; right: 0; height: 100%; width: 40px; overflow: hidden; background: var(--primary-color); border-radius: 0 10px 10px 0; display: flex; justify-content: center; }
.marquee-vr { writing-mode: vertical-rl; text-orientation: mixed; white-space: nowrap; animation: scroll-vr 15s linear infinite; display: flex; align-items: center; gap: 20px; }
.marquee-vr span { color: white; font-weight: 700; font-size: 1.2rem; letter-spacing: 2px; }

@keyframes scroll-vr { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }
@keyframes bounce { 0% { transform: translateY(0); } 100% { transform: translateY(-15px); } }

/* TECH CAROUSEL */
.clients-section { background-color: var(--primary-color); padding: 30px 0; border-top: 5px solid var(--accent-color); }
.tech-marquee-wrapper { width: 100%; overflow: hidden; }
.tech-track { display: inline-flex; animation: scroll-hr 30s linear infinite; }
.tech-item { color: rgba(255,255,255,0.5); font-size: 1.5rem; font-weight: 700; text-transform: uppercase; margin: 0 40px; transition: var(--transition); }
.tech-item:hover { color: white; }

@keyframes scroll-hr { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ABOUT SECTION */
.grid-2-gap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-img-wrapper { position: relative; }
.about-main-img { box-shadow: var(--shadow-soft); aspect-ratio: 1/1; object-fit: cover; }
.shape-2 { bottom: -30px; right: -30px; width: 200px; height: 200px; background-image: radial-gradient(var(--accent-color) 2px, transparent 2px); background-size: 20px 20px; z-index: -1; }

.feature-list { margin-top: 30px; }
.feature-list li { display: flex; align-items: center; gap: 15px; font-weight: 600; font-size: 1.1rem; color: var(--text-dark); margin-bottom: 15px; }

/* SERVICES (Agency Cards) */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; margin-top: 50px; }
.bexon-service-card { background: rgba(255, 255, 255, 0.7); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); padding: 40px 30px; border-radius: 10px; transition: var(--transition); border: 1px solid rgba(255, 255, 255, 0.5); text-align: center; position: relative; overflow: hidden; box-shadow: var(--shadow-soft); }
body.dark-mode .bexon-service-card { background: rgba(31, 41, 55, 0.7); border-color: rgba(255, 255, 255, 0.1); }
.bexon-service-card::after { content: ''; position: absolute; bottom: 0; left: 0; width: 100%; height: 3px; background-color: var(--accent-color); transform: scaleX(0); transition: var(--transition); transform-origin: left; }
.bexon-service-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-hover); }
.bexon-service-card:hover::after { transform: scaleX(1); }

.icon-box { width: 70px; height: 70px; margin: 0 auto 25px auto; border-radius: 50%; background: var(--bg-main); color: var(--primary-color); display: flex; align-items: center; justify-content: center; transition: var(--transition); }
.bexon-service-card:hover .icon-box { background: var(--primary-color); color: white; }
.bexon-service-card h3 { font-size: 1.4rem; margin-bottom: 15px; }

/* MAP SECTION */
.country-list { margin-top: 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.c-item { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 1.1rem; padding: 10px; border-radius: 5px; transition: var(--transition); cursor: pointer; }
.c-item:hover, .c-item.active { background-color: var(--bg-main); color: var(--primary-color); }
.dot { width: 10px; height: 10px; border-radius: 50%; background-color: #cbd5e1; transition: var(--transition); }
.c-item:hover .dot, .c-item.active .dot { background-color: var(--accent-color); }

.map-container { position: relative; width: 100%; filter: drop-shadow(0 20px 30px rgba(0,0,0,0.05)); }
.country-path { fill: #cbd5e1; transition: var(--transition); cursor: pointer; stroke: white; stroke-width: 1; }
.country-path.active, .country-path:hover { fill: var(--accent-color); }

/* Animación de Pulso para Países Destacados */
@keyframes map-pulse {
    0% { filter: drop-shadow(0 0 0 rgba(212, 175, 55, 0.8)); fill: var(--accent-color); }
    70% { filter: drop-shadow(0 0 15px rgba(212, 175, 55, 0)); fill: var(--accent-color); }
    100% { filter: drop-shadow(0 0 0 rgba(212, 175, 55, 0)); fill: #cbd5e1; }
}
.pulse-country { animation: map-pulse 3s infinite; }
.pulse-country:hover { animation: none; fill: var(--accent-color); }

.map-tooltip { position: absolute; background: var(--primary-color); color: white; padding: 5px 12px; border-radius: 4px; font-weight: 600; font-size: 0.85rem; opacity: 0; pointer-events: none; transition: opacity 0.2s; transform: translate(-50%, -100%); margin-top: -10px; z-index: 10; }
.map-tooltip::after { content: ''; position: absolute; top: 100%; left: 50%; margin-left: -5px; border: 5px solid transparent; border-top-color: var(--primary-color); }

/* FOOTER CTA */
.bexon-footer { background-color: #0b1521; color: #a0aec0; }
.footer-top { background-color: var(--primary-color); padding: 50px 0; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-cta { display: flex; justify-content: space-between; align-items: center; }
.cta-text h2 { color: white; margin-bottom: 5px; font-size: 2rem; }
.cta-text p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin: 0; }

.footer-main { padding: 80px 0; }
.grid-3 { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 50px; }
.widget-title { color: white; font-size: 1.3rem; margin-bottom: 25px; }
.f-logo { height: 50px; background-color: white; padding: 5px 15px; border-radius: 5px; margin-bottom: 20px; }
.f-links li, .f-contact li { margin-bottom: 15px; }
.f-links a:hover { color: var(--accent-color); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 25px 0; text-align: center; font-size: 0.9rem; }

/* ANIMATIONS */
.fade-in-up { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-in-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.slide-in-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.zoom-in { opacity: 0; transform: scale(0.95); transition: opacity 0.8s ease, transform 0.8s ease; }
.visible { opacity: 1; transform: translateY(0) translateX(0) scale(1); }

/* UI ENHANCEMENTS (Preloader, Progress, Back to Top) */
#preloader { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: var(--bg-white); z-index: 9999; display: flex; flex-direction: column; justify-content: center; align-items: center; transition: opacity 0.5s ease; }
#preloader.fade-out { opacity: 0; pointer-events: none; }
#preloader img { width: 150px; position: absolute; z-index: 2; }
.spinner { width: 200px; height: 200px; border: 3px solid transparent; border-top-color: var(--accent-color); border-radius: 50%; animation: spin 1.5s linear infinite; position: absolute; z-index: 1; }
@keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

#scroll-progress { position: fixed; top: 0; left: 0; width: 0%; height: 4px; background: linear-gradient(90deg, var(--primary-color), var(--accent-color)); z-index: 10000; transition: width 0.1s; }

#back-to-top { position: fixed; bottom: 30px; right: 30px; width: 50px; height: 50px; background-color: var(--accent-color); color: white; border: none; border-radius: 50%; display: flex; justify-content: center; align-items: center; cursor: pointer; box-shadow: var(--shadow-hover); opacity: 0; transform: translateY(20px); transition: var(--transition); z-index: 900; pointer-events: none; }
#back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }
#back-to-top:hover { background-color: var(--primary-color); transform: translateY(-5px); }

/* COOKIE BANNER */
.cookie-banner { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 800px; background-color: var(--bg-white); box-shadow: var(--shadow-hover); padding: 20px 30px; border-radius: 10px; z-index: 10000; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-left: 5px solid var(--accent-color); opacity: 0; pointer-events: none; transition: opacity 0.5s ease, transform 0.5s ease; }
.cookie-banner.show { opacity: 1; pointer-events: auto; transform: translate(-50%, 0); }
.cookie-banner.fade-in-up { transform: translate(-50%, 20px); }
.cookie-content { display: flex; align-items: center; gap: 15px; flex: 1; }
.cookie-content svg { color: var(--accent-color); min-width: 24px; }
.cookie-content p { margin: 0; font-size: 0.9rem; font-weight: 500; }
body.dark-mode .cookie-banner { border-left-color: var(--accent-color); }

/* RESPONSIVE */
@media (max-width: 1024px) {
    .hero-container, .grid-2-gap { grid-template-columns: 1fr; gap: 50px; }
    .hero-title { font-size: 3.5rem; }
    .growth-box { left: 20px; bottom: 20px; }
    .footer-cta { flex-direction: column; text-align: center; gap: 30px; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .bexon-header { background-color: white; padding: 15px 0; box-shadow: 0 5px 20px rgba(0,0,0,0.05); }
    .header-contact, .nav-links { display: none; }
    .menu-toggle { display: block; z-index: 1001; }
    
    .nav-menu { position: fixed; top: 0; right: -100%; width: 80%; max-width: 350px; height: 100vh; background-color: white; box-shadow: -5px 0 20px rgba(0,0,0,0.1); transition: right 0.3s; display: flex; align-items: center; justify-content: center; z-index: 1000; }
    .nav-menu.active { right: 0; }
    .nav-links { display: flex; flex-direction: column; text-align: center; gap: 20px; }
    
    .bexon-hero { padding-top: 120px; }
    .hero-title { font-size: 2.8rem; }
    .grid-3 { grid-template-columns: 1fr; }
    
    .cookie-banner { flex-direction: column; align-items: flex-start; padding: 20px; width: 95%; bottom: 15px; }
    .cookie-actions { width: 100%; }
    .cookie-actions button { width: 100%; }
}
