@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    --blue-400: #60a5fa;
    --blue-500: #3b82f6;
    --blue-600: #2563eb;
    --violet-400: #8b5cf6;
    --violet-500: #7c3aed;
    --violet-600: #6d28d9;
    --indigo-500: #6366f1;
    --gray-100: #1e293b;
    --gray-200: #334155;
    --gray-300: #475569;
    --gray-400: #64748b;
    --gray-500: #94a3b8;
    --light-50: #fafbff;
    --light-100: #f1f5f9;
    --light-200: #e2e8f0;
    --light-300: #cbd5e1;
    --light-400: #94a3b8;
    --gradient-primary: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa);
    --gradient-secondary: linear-gradient(135deg, #3b82f6, #6366f1);
    --shadow-card-hover: 0 20px 60px rgba(99, 102, 241, 0.12);
    --border-glow: 1px solid rgba(99, 102, 241, 0.12);
    --font-display: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Inter', sans-serif;
    --container-padding: 1.5rem;
    --header-height: 5rem;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font-body); background: var(--light-50); color: var(--gray-100); line-height: 1.6; overflow-x: hidden; }
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--container-padding); }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: all 0.3s ease; }
ul { list-style: none; }
.gradient-text { background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.section__tag { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; letter-spacing: 0.15em; color: var(--violet-500); margin-bottom: 1rem; text-align: center; }
.section__title { font-family: var(--font-display); font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 800; text-align: center; margin-bottom: 1rem; line-height: 1.2; color: var(--gray-100); }
.section__subtitle { font-size: 1.1rem; color: var(--gray-400); text-align: center; max-width: 600px; margin: 0 auto 3rem; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 1rem 2rem; border-radius: 0.75rem; font-family: var(--font-display); font-weight: 700; font-size: 0.9rem; letter-spacing: 0.02em; cursor: pointer; transition: all 0.3s ease; border: none; }
.btn--primary { background: var(--gradient-primary); color: white; box-shadow: 0 4px 20px rgba(99, 102, 241, 0.35); }
.btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5); }
.btn--outline { background: transparent; border: 2px solid var(--violet-500); color: var(--violet-500); }
.btn--outline:hover { background: var(--violet-500); color: white; }

.header { position: fixed; top: 0; left: 0; width: 100%; height: var(--header-height); background: rgba(250, 251, 255, 0.9); backdrop-filter: blur(20px); border-bottom: 1px solid rgba(99, 102, 241, 0.08); z-index: 1000; transition: all 0.3s ease; }
.header.scrolled { background: rgba(250, 251, 255, 0.98); box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 100%; }
.nav__logo-img { height: 3rem; width: auto; }
.nav__menu { display: flex; gap: 2.5rem; }
.nav__link { font-family: var(--font-display); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.02em; color: var(--gray-300); position: relative; }
.nav__link::after { content: ''; position: absolute; bottom: -0.5rem; left: 0; width: 0; height: 2px; background: var(--gradient-primary); transition: width 0.3s ease; border-radius: 2px; }
.nav__link:hover { color: var(--violet-500); }
.nav__link:hover::after { width: 100%; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.nav__toggle span { width: 25px; height: 2px; background: var(--gray-100); transition: all 0.3s ease; border-radius: 2px; }
.nav__toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__toggle.active span:nth-child(2) { opacity: 0; }
.nav__toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: linear-gradient(180deg, #f0f0ff 0%, var(--light-50) 100%); }
.hero::before { content: ''; position: absolute; top: -50%; right: -20%; width: 800px; height: 800px; background: radial-gradient(circle, rgba(99, 102, 241, 0.06) 0%, transparent 70%); pointer-events: none; }
.hero::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 600px; height: 600px; background: radial-gradient(circle, rgba(139, 92, 246, 0.04) 0%, transparent 70%); pointer-events: none; }
.hero__particles { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; }
.hero__content { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding-top: var(--header-height); position: relative; z-index: 2; }
.hero__subtitle { font-family: var(--font-display); font-size: 0.875rem; font-weight: 700; letter-spacing: 0.15em; color: var(--violet-500); margin-bottom: 1.5rem; }
.hero__title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; line-height: 1.1; margin-bottom: 1.5rem; color: var(--gray-100); }
.hero__description { font-size: 1.15rem; color: var(--gray-400); margin-bottom: 2.5rem; max-width: 500px; }
.hero__buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__visual { display: flex; justify-content: center; align-items: center; }
.hero__robot { max-width: 450px; width: 100%; height: auto; filter: drop-shadow(0 0 40px rgba(99, 102, 241, 0.15)); animation: robotFloat 5s ease-in-out infinite; }
@keyframes robotFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-15px); } }

.hero__scroll { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 0.5rem; color: var(--gray-500); font-size: 0.75rem; font-family: var(--font-display); letter-spacing: 0.2em; }
.hero__scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, var(--violet-500), transparent); animation: scrollDown 1.5s ease-in-out infinite; }
@keyframes scrollDown { 0% { opacity: 0; transform: scaleY(0); transform-origin: top; } 50% { opacity: 1; transform: scaleY(1); transform-origin: top; } 100% { opacity: 0; transform: scaleY(1); transform-origin: bottom; } }

.plans { padding: 6rem 0; background: white; position: relative; }
.plans::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 1px; background: linear-gradient(90deg, transparent, var(--violet-400), transparent); }
.plans__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; margin-top: 3rem; }
.plan-card { position: relative; background: white; border: 1px solid var(--light-300); border-radius: 1.25rem; padding: 2rem; display: flex; flex-direction: column; transition: all 0.4s ease; overflow: hidden; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04); }
.plan-card::before { content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px; background: var(--gradient-primary); opacity: 0; transition: opacity 0.3s ease; }
.plan-card:hover { transform: translateY(-10px); border-color: rgba(99, 102, 241, 0.25); box-shadow: var(--shadow-card-hover); }
.plan-card:hover::before { opacity: 1; }
.plan-card--featured { border-color: rgba(99, 102, 241, 0.3); background: linear-gradient(180deg, rgba(99, 102, 241, 0.04) 0%, white 100%); box-shadow: 0 10px 40px rgba(99, 102, 241, 0.08); }
.plan-card--featured::before { opacity: 1; }
.plan-card__glow { position: absolute; top: -50%; left: -50%; width: 200%; height: 200%; background: radial-gradient(circle, rgba(99, 102, 241, 0.04) 0%, transparent 70%); pointer-events: none; }
.plan-card__header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 2rem; }
.plan-card__speed { display: flex; flex-direction: column; }
.plan-card__number { font-family: var(--font-display); font-size: 3rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; line-height: 1; }
.plan-card__unit { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; color: var(--gray-400); letter-spacing: 0.05em; text-transform: uppercase; }
.plan-card__badge { background: var(--light-200); padding: 0.35rem 0.75rem; border-radius: 2rem; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--gray-300); }
.plan-card__badge--popular { background: var(--gradient-primary); color: white; }
.plan-card__badge--ultra { background: linear-gradient(135deg, var(--violet-500), var(--indigo-500)); color: white; }
.plan-card__body { flex: 1; }
.plan-card__features { margin-bottom: 2rem; }
.plan-card__features li { display: flex; align-items: center; gap: 0.75rem; padding: 0.5rem 0; color: var(--gray-300); font-size: 0.9rem; }
.check { color: var(--violet-500); font-weight: bold; }
.plan-card__price { display: flex; align-items: baseline; flex-wrap: wrap; }
.plan-card__currency { font-size: 1rem; color: var(--gray-400); margin-right: 0.25rem; }
.plan-card__value { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--gray-100); }
.plan-card__cents { font-family: var(--font-display); font-size: 1.25rem; font-weight: 700; color: var(--gray-100); }
.plan-card__period { font-size: 0.875rem; color: var(--gray-500); margin-left: 0.25rem; }
.plan-card__btn { display: block; text-align: center; padding: 1rem; border-radius: 0.75rem; font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; letter-spacing: 0.02em; background: var(--light-200); color: var(--gray-300); margin-top: 1.5rem; transition: all 0.3s ease; }
.plan-card__btn:hover { background: var(--gradient-primary); color: white; box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3); }
.plan-card__btn--primary { background: var(--gradient-primary); color: white; }
.plan-card__btn--primary:hover { box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5); transform: translateY(-2px); }
.plan-card__note { text-align: center; font-size: 0.75rem; color: var(--gray-300); margin-top: 0.5rem; opacity: 0.8; }

.about { padding: 6rem 0; background: var(--light-100); }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.about__content .section__tag, .about__content .section__title { text-align: left; }
.about__text { color: var(--gray-400); margin-bottom: 1.5rem; font-size: 1.05rem; }
.about__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-top: 3rem; }
.stat { text-align: center; }
.stat__number { display: block; font-family: var(--font-display); font-size: 2rem; font-weight: 800; background: var(--gradient-primary); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.stat__label { font-size: 0.8rem; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.1em; }
.about__visual { display: flex; flex-direction: column; gap: 1.5rem; }
.about__robot { max-width: 280px; margin: 0 auto; filter: drop-shadow(0 0 30px rgba(99, 102, 241, 0.15)); animation: robotFloat 5s ease-in-out infinite; }
.about__cards { display: flex; flex-direction: column; gap: 1rem; }
.about__card { background: white; border: 1px solid var(--light-300); border-radius: 1rem; padding: 1.5rem; display: flex; align-items: center; gap: 1.25rem; transition: all 0.3s ease; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.03); }
.about__card:hover { transform: translateX(10px); background: rgba(99, 102, 241, 0.03); border-color: rgba(99, 102, 241, 0.3); box-shadow: 0 5px 20px rgba(99, 102, 241, 0.08); }
.about__card-icon { width: 3rem; height: 3rem; background: var(--gradient-primary); border-radius: 0.75rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.about__card-icon svg { width: 1.5rem; height: 1.5rem; color: white; }
.about__card h3 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 700; margin-bottom: 0.25rem; color: var(--gray-100); }
.about__card p { font-size: 0.85rem; color: var(--gray-400); }

.coverage { padding: 6rem 0; background: white; }

.contact { padding: 6rem 0; background: var(--light-100); }
.contact__wrapper { display: flex; align-items: center; gap: 3rem; }
.contact__robot { max-width: 200px; filter: drop-shadow(0 0 25px rgba(99, 102, 241, 0.15)); animation: robotSelfie 3s ease-in-out infinite; flex-shrink: 0; }
@keyframes robotSelfie { 0%, 100% { transform: rotate(-3deg); } 50% { transform: rotate(3deg); } }
.contact__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; flex: 1; }
.contact__card { background: white; border: 1px solid var(--light-300); border-radius: 1rem; padding: 2.5rem 2rem; text-align: center; transition: all 0.3s ease; box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03); }
.contact__card:hover { transform: translateY(-5px); border-color: rgba(99, 102, 241, 0.3); box-shadow: 0 10px 40px rgba(99, 102, 241, 0.08); }
.contact__card-icon { width: 4rem; height: 4rem; background: var(--gradient-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; }
.contact__card-icon svg { width: 1.75rem; height: 1.75rem; color: white; }
.contact__card h3 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 0.5rem; color: var(--gray-100); }
.contact__card p { color: var(--gray-400); font-size: 0.95rem; }

.footer { padding: 4rem 0 2rem; background: var(--gray-100); border-top: 1px solid var(--light-300); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255, 255, 255, 0.1); }
.footer__logo { height: 2.5rem; margin-bottom: 1rem; }
.footer__brand p { color: var(--gray-400); font-size: 0.9rem; max-width: 300px; }
.footer__links h4 { font-family: var(--font-display); font-size: 0.85rem; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 1.5rem; color: white; }
.footer__links li { margin-bottom: 0.75rem; }
.footer__links a { color: var(--gray-400); font-size: 0.9rem; }
.footer__links a:hover { color: var(--violet-400); }
.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 2rem; }
.footer__bottom p { color: var(--gray-500); font-size: 0.8rem; }

.whatsapp-float { position: fixed; bottom: 2rem; right: 2rem; width: 60px; height: 60px; background: #25d366; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); z-index: 999; transition: all 0.3s ease; }
.whatsapp-float:hover { transform: scale(1.1); box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5); }
.whatsapp-float svg { width: 32px; height: 32px; color: white; }
.whatsapp-float__pulse { position: absolute; width: 100%; height: 100%; border-radius: 50%; background: #25d366; animation: whatsappPulse 2s ease-in-out infinite; z-index: -1; }
@keyframes whatsappPulse { 0% { transform: scale(1); opacity: 0.5; } 100% { transform: scale(1.5); opacity: 0; } }

.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s cubic-bezier(0.5, 0, 0, 1); }
.reveal.active { opacity: 1; transform: translateY(0); }

.particle { position: absolute; width: 3px; height: 3px; background: var(--violet-400); border-radius: 50%; opacity: 0.15; animation: float 8s ease-in-out infinite; }
@keyframes float { 0%, 100% { transform: translateY(0) translateX(0); } 25% { transform: translateY(-30px) translateX(15px); } 50% { transform: translateY(-15px) translateX(-10px); } 75% { transform: translateY(-40px) translateX(20px); } }

@media (max-width: 1024px) {
    .plans__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav__menu { position: fixed; top: var(--header-height); right: -100%; width: 80%; max-width: 300px; height: calc(100vh - var(--header-height)); background: rgba(250, 251, 255, 0.98); backdrop-filter: blur(20px); flex-direction: column; padding: 2rem; gap: 1.5rem; transition: right 0.3s ease; border-left: 1px solid var(--light-300); }
    .nav__menu.active { right: 0; }
    .nav__toggle { display: flex; }
    .hero__content { grid-template-columns: 1fr; text-align: center; }
    .hero__description { margin: 0 auto 2.5rem; }
    .hero__buttons { justify-content: center; }
    .hero__visual { display: flex; justify-content: center; }
    .hero__robot { max-width: 280px; }
    .plans__grid { grid-template-columns: 1fr; max-width: 400px; margin: 3rem auto 0; }
    .about__grid { grid-template-columns: 1fr; }
    .about__content .section__tag, .about__content .section__title { text-align: center; }
    .about__robot { max-width: 200px; }
    .contact__wrapper { flex-direction: column; text-align: center; }
    .contact__robot { max-width: 150px; }
    .contact__grid { grid-template-columns: 1fr; max-width: 400px; margin: 0 auto; }
    .footer__grid { grid-template-columns: 1fr; }
    .footer__bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}

@media (max-width: 480px) {
    .about__stats { grid-template-columns: 1fr; gap: 1.5rem; }
}