* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-family); color: var(--gray-700); background: #f8f7ff; line-height: 1.6; }
.container { width: min(1200px, calc(100% - 40px)); margin: 0 auto; padding: 0 20px; }
.apps-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,.95); border-bottom: 1px solid rgba(124,58,237,.08); box-shadow: var(--shadow); transition: var(--transition); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.header-inner { height: 80px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: .5rem; color: var(--brand-primary); text-decoration: none; font-size: 1.5rem; font-weight: 700; line-height: 1.2; background: linear-gradient(135deg, var(--primary), var(--secondary)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.brand img { width: 48px; height: 48px; flex: 0 0 auto; object-fit: cover; border-radius: 11px; mix-blend-mode: multiply; box-shadow: none; }
.back-link { color: var(--dark); text-decoration: none; font-weight: 500; display: inline-flex; align-items: center; gap: .5rem; transition: var(--transition); }
.back-link:hover { color: var(--brand-primary); }
.catalog-hero { position: relative; min-height: 100vh; padding: 80px 0 100px; display: grid; place-items: center; overflow: hidden; isolation: isolate; color: white; background: var(--gradient-hero); }
.catalog-hero::before { content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none; background: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"%3E%3Cpath fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"%3E%3C/path%3E%3C/svg%3E') bottom/cover no-repeat; }
.catalog-hero::after { content: ''; position: absolute; z-index: 0; width: 440px; height: 440px; top: -170px; right: -90px; border-radius: 50%; background: rgba(255,255,255,.09); filter: blur(4px); pointer-events: none; }
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 850px; }
.hero-glow { position: absolute; z-index: 1; border-radius: 50%; background: rgba(255,255,255,.1); filter: blur(2px); }
.hero-glow-one { width: 460px; height: 460px; right: -130px; top: -160px; }
.hero-glow-two { width: 330px; height: 330px; left: -100px; bottom: -150px; background: rgba(245,158,11,.16); }
.eyebrow { display: inline-flex; align-items: center; gap: .55rem; padding: .55rem 1rem; border: 1px solid rgba(255,255,255,.26); border-radius: 999px; background: rgba(255,255,255,.12); font-weight: 700; font-size: .9rem; }
.catalog-hero h1 { margin: 1.4rem auto 1rem; font-size: clamp(2.5rem, 6vw, 4.5rem); line-height: 1.06; letter-spacing: -.045em; text-shadow: 0 8px 25px rgba(30,13,65,.2); }
.catalog-hero h1 span { color: #fbbf24; }
.catalog-hero p { max-width: 700px; margin: 0 auto 2rem; font-size: clamp(1rem, 2vw, 1.2rem); color: rgba(255,255,255,.88); }
.hero-cta { display: inline-flex; align-items: center; gap: .55rem; padding: .9rem 1.4rem; color: #3b245f; background: #fbbf24; border-radius: 12px; text-decoration: none; font-weight: 800; box-shadow: 0 12px 28px rgba(0,0,0,.18); }
.catalog-section { padding: 90px 0 110px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 2rem; margin-bottom: 1.6rem; }
.section-kicker { color: var(--brand-primary); font-weight: 800; text-transform: uppercase; font-size: .76rem; letter-spacing: .13em; }
.section-heading h2 { color: var(--dark); font-size: clamp(2rem, 4vw, 2.8rem); line-height: 1.15; letter-spacing: -.03em; }
.search-box { width: min(100%, 340px); display: flex; align-items: center; gap: .7rem; padding: 0 1rem; background: white; border: 1px solid #e5e1f3; border-radius: 13px; color: var(--gray-500); box-shadow: 0 7px 22px rgba(76,29,149,.07); }
.search-box:focus-within { border-color: var(--brand-primary); box-shadow: 0 0 0 3px rgba(124,58,237,.12); }
.search-box input { width: 100%; padding: .9rem 0; border: 0; outline: 0; font: inherit; background: transparent; }
.category-filters { display: flex; gap: .65rem; overflow-x: auto; padding: .4rem 0 2rem; scrollbar-width: none; }
.filter-button { border: 1px solid #ded8ee; border-radius: 999px; padding: .55rem 1rem; white-space: nowrap; color: var(--gray-600); background: white; font: inherit; font-weight: 650; cursor: pointer; }
.filter-button.active { color: white; border-color: var(--brand-primary); background: var(--gradient-primary); box-shadow: 0 7px 18px rgba(124,58,237,.2); }
.apps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; min-height: 230px; }
.app-card { position: relative; display: flex; flex-direction: column; padding: 1.7rem; border: 1px solid rgba(124,58,237,.1); border-radius: 20px; background: white; box-shadow: 0 10px 35px rgba(46,25,88,.07); transition: transform .25s ease, box-shadow .25s ease; overflow: hidden; }
.app-card::before { content: ''; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg,var(--brand-primary),var(--brand-accent)); }
.app-card:hover { transform: translateY(-7px); box-shadow: 0 18px 42px rgba(76,29,149,.14); }
.app-icon { width: 78px; height: 78px; display: grid; place-items: center; margin-bottom: 1.25rem; border-radius: 18px; color: white; background: var(--gradient-primary); font-size: 2.2rem; overflow: hidden; box-shadow: 0 10px 22px rgba(124,58,237,.2); }
.app-icon img { width: 100%; height: 100%; object-fit: cover; }
.app-icon > i { font-size: 2.2rem; }
.app-badge { position: absolute; top: 1.2rem; right: 1.2rem; padding: .3rem .65rem; border-radius: 999px; background: #fef3c7; color: #92400e; font-size: .72rem; font-weight: 800; }
.app-category { color: var(--brand-primary); font-size: .74rem; font-weight: 800; text-transform: uppercase; letter-spacing: .09em; }
.app-card h3 { margin: .25rem 0 .1rem; color: var(--dark); font-size: 1.35rem; }
.app-subtitle { color: var(--gray-500); font-size: .9rem; font-weight: 600; }
.app-description { margin: .8rem 0 1.5rem; color: var(--gray-600); flex: 1; }
.app-actions { display: grid; grid-template-columns: repeat(auto-fit,minmax(130px,1fr)); gap: .65rem; }
.app-action { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: .55rem; padding: .6rem .75rem; border-radius: 11px; color: white; background: #111827; text-decoration: none; font-weight: 750; line-height: 1.05; }
.app-action i { font-size: 1.25rem; }
.app-action span { display: flex; flex-direction: column; font-size: .84rem; }
.app-action small { margin-bottom: .15rem; font-size: .6rem; font-weight: 500; opacity: .78; }
.app-action.google-play { background: linear-gradient(135deg,#4c1d95,#7c3aed); }
.app-action.apple-store { background: linear-gradient(135deg,#111827,#374151); }
.app-action.soon { color: var(--gray-600); background: var(--gray-100); }
.loading-state, .empty-state { grid-column: 1/-1; min-height: 230px; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--gray-500); text-align: center; }
.empty-state i { margin-bottom: .8rem; color: var(--brand-primary); font-size: 2rem; }
.empty-state h3 { color: var(--dark); }
.empty-state button { margin-top: 1rem; padding: .7rem 1rem; border: 0; border-radius: 9px; color: white; background: var(--brand-primary); font-weight: 700; cursor: pointer; }
.loader { width: 38px; height: 38px; margin-bottom: 1rem; border: 4px solid #ddd5f5; border-top-color: var(--brand-primary); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.contact-banner { padding: 70px 0; color: white; background: #211542; }
.banner-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.banner-inner span { color: #c4b5fd; font-weight: 700; }
.banner-inner h2 { max-width: 650px; margin-top: .3rem; font-size: clamp(1.7rem,4vw,2.5rem); line-height: 1.2; }
.banner-inner a { display: inline-flex; align-items: center; gap: .6rem; flex-shrink: 0; padding: .9rem 1.2rem; border-radius: 12px; color: white; background: #25d366; text-decoration: none; font-weight: 800; }
footer { padding: 24px 0; color: rgba(255,255,255,.65); background: #130c29; }
.footer-inner { display: flex; justify-content: space-between; gap: 1rem; }
.footer-inner a { color: inherit; text-decoration: none; }
.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 10; width: 58px; height: 58px; display: grid; place-items: center; border: 2px solid white; border-radius: 50%; color: white; background: #25d366; font-size: 1.8rem; text-decoration: none; box-shadow: 0 12px 28px rgba(18,140,74,.38); }
@media (max-width: 850px) { .apps-grid { grid-template-columns: repeat(2,1fr); } .banner-inner { align-items: flex-start; flex-direction: column; } }
@media (max-width: 600px) { .container { width: min(100% - 28px,1180px); padding: 0 14px; } .header-inner { height: 70px; } .brand { gap: .5rem; font-size: 1.1rem; } .brand img { width: 42px; height: 42px; border-radius: 10px; } .back-link { font-size: .88rem; } .catalog-hero { min-height: 92vh; padding: 70px 0 80px; } .section-heading { align-items: stretch; flex-direction: column; } .search-box { width: 100%; } .apps-grid { grid-template-columns: 1fr; } .catalog-section { padding: 65px 0 80px; } .footer-inner { flex-direction: column; text-align: center; } }
@media (prefers-reduced-motion: reduce) { *,*::before,*::after { scroll-behavior: auto!important; animation-duration: .01ms!important; } }