/* ── BASE ── */
html,
body {
    overflow-x: hidden;
    width: 100%;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-darker);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    transition: background var(--transition), color var(--transition);
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ── NAVBAR ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 18px 0;
    transition: 0.3s;
    width: 100%;
}

.navbar.scrolled {
    background: rgba(9, 14, 22, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.nav-logo {
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
}

.nav-logo span {
    color: var(--primary-light);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 99px;
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

/* ── BUTTONS ── */
.btn-outline {
    padding: 9px 20px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-outline:hover {
    background: var(--primary-glow);
    color: var(--text-primary);
    border-color: var(--border-hover);
}

.btn-primary {
    padding: 9px 20px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    box-shadow: var(--shadow-primary);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--primary-glow);
}

.btn-gold {
    padding: 9px 20px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 700;
    color: #0f1923;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    box-shadow: 0 4px 16px rgba(255, 215, 0, 0.25);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.4);
}

.btn-hero {
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
}

/* ── HAMBURGER ── */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 99px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ── MOBILE MENU ── */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(9, 14, 22, 0.98);
    backdrop-filter: blur(20px);
    z-index: 99;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    overflow: hidden;
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    font-size: 1.375rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--primary-light);
}

.mobile-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--text-muted);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ── HERO ── */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 50%, var(--primary-glow) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 20% 80%, var(--primary-glow) 0%, transparent 60%),
        linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 50%, var(--bg-darker) 100%);
    transition: background var(--transition);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(var(--border) 1px, transparent 1px),
        linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 0%, transparent 100%);
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 60px;
    padding: 40px 0;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 600;
    background: var(--primary-glow);
    border: 1px solid var(--border);
    color: var(--primary-light);
    margin-bottom: 20px;
    letter-spacing: 0.03em;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-title .hl {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 32px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.hero-badges {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
    font-size: 0.8125rem;
    font-weight: 500;
}

.hero-badge i {
    color: #FFD700;
}

/* ── PHONE MOCKUP ── */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-glow {
    position: absolute;
    width: 340px;
    height: 340px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    animation: glowPulse 3s ease-in-out infinite;
}

@keyframes glowPulse {

    0%,
    100% {
        transform: scale(1);
        opacity: .6;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.phone {
    width: 270px;
    height: 550px;
    border-radius: 40px;
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 100%);
    border: 2px solid var(--border-hover);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), var(--shadow-primary);
    position: relative;
    overflow: hidden;
    animation: phoneFloat 4s ease-in-out infinite;
}

@keyframes phoneFloat {

    0%,
    100% {
        transform: translateY(0) rotate(-2deg);
    }

    50% {
        transform: translateY(-16px) rotate(-2deg);
    }
}

.phone-notch {
    width: 90px;
    height: 24px;
    background: #0a1018;
    border-radius: 0 0 16px 16px;
    margin: 0 auto;
}

.phone-screen {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.p-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    background: var(--primary-glow);
    border: 1px solid var(--border);
    border-radius: 10px;
}

.p-app-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
}

.p-app-name {
    font-size: 0.625rem;
    font-weight: 700;
}

.p-level {
    margin-left: auto;
    font-size: 0.5625rem;
    font-weight: 700;
    background: rgba(76, 175, 80, 0.2);
    color: #4CAF50;
    padding: 2px 7px;
    border-radius: 99px;
}

.p-levels {
    display: flex;
    gap: 4px;
    justify-content: center;
}

.p-lvl {
    padding: 3px 8px;
    border-radius: 99px;
    font-size: 0.5rem;
    font-weight: 700;
    color: #fff;
}

.p-card {
    background: var(--primary-glow);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 12px;
}

.p-word {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary-light);
    margin-bottom: 2px;
}

.p-trans {
    font-size: 0.6875rem;
    color: var(--text-secondary);
}

.p-audio {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
}

.p-play {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5625rem;
    color: #fff;
    flex-shrink: 0;
}

.p-wave {
    flex: 1;
    height: 4px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 2px;
    overflow: hidden;
}

.p-wave-fill {
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.p-progress {
    background: rgba(255, 255, 255, 0.04);
    border-radius: 10px;
    padding: 10px 12px;
}

.p-prog-label {
    display: flex;
    justify-content: space-between;
    font-size: 0.625rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.p-prog-bar {
    height: 5px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.p-prog-fill {
    width: 68%;
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.p-minis {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.p-mini {
    background: var(--primary-glow);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    text-align: center;
    font-size: 0.4375rem;
    color: var(--text-secondary);
}

.p-mini-icon {
    font-size: 0.875rem;
    margin-bottom: 3px;
}

/* ── SECCIONES ── */
.section {
    padding: 96px 0;
}

.section-alt {
    background: var(--bg-dark);
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--text-primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-sub {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1rem;
    max-width: 560px;
    margin: 0 auto 56px;
}

/* ── FEATURES ── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feat-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(16px);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
    opacity: 0;
    transition: var(--transition);
}

.feat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
}

.feat-card:hover::before {
    opacity: 1;
}

.feat-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: var(--primary-glow);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 16px;
    transition: var(--transition);
}

.feat-card:hover .feat-icon {
    background: rgba(74, 144, 217, 0.2);
    transform: scale(1.05);
}

.feat-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.feat-card p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ── MÓDULOS ── */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.mod-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition);
    backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
}

.mod-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--primary-glow) 0%, transparent 60%);
    opacity: 0;
    transition: var(--transition);
}

.mod-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

.mod-card:hover::after {
    opacity: 1;
}

.mod-emoji {
    font-size: 2rem;
    margin-bottom: 10px;
    display: block;
}

.mod-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.mod-card p {
    font-size: 0.8125rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── PRECIOS ── */
.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    max-width: 820px;
    margin: 0 auto;
}

.price-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 40px;
    backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.price-card.popular {
    border-color: rgba(255, 215, 0, 0.3);
    box-shadow: 0 0 40px rgba(255, 215, 0, 0.08);
}

.price-card.popular::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    color: #0f1923;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 99px;
    text-transform: uppercase;
}

.price-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.price-amount {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.price-amount.gold {
    color: #FFD700;
}

.price-period {
    color: var(--text-muted);
    font-size: 0.8125rem;
    margin-bottom: 32px;
}

.price-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 32px;
}

.price-feat {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.price-feat.on {
    color: var(--text-primary);
}

.price-feat .check {
    color: #4CAF50;
}

.price-feat .cross {
    color: var(--text-muted);
}

/* ── TESTIMONIOS ── */
.swiper-testimonios {
    overflow: visible;
}

.testi-card {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 32px;
    backdrop-filter: blur(16px);
    height: auto;
}

.testi-stars {
    color: #FFD700;
    font-size: 0.875rem;
    letter-spacing: 2px;
    margin-bottom: 16px;
}

.testi-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testi-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.testi-name {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
}

.testi-loc {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.swiper-pagination-bullet {
    background: var(--primary) !important;
    opacity: 0.4 !important;
}

.swiper-pagination-bullet-active {
    opacity: 1 !important;
}

/* ── FAQ ── */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.faq-item {
    background: var(--bg-dark);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.faq-item.open {
    border-color: var(--border-hover);
}

.faq-q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    cursor: pointer;
    font-size: 0.9375rem;
    font-weight: 500;
    gap: 16px;
    transition: var(--transition);
    color: var(--text-primary);
}

.faq-q:hover {
    color: var(--primary-light);
}

.faq-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    flex-shrink: 0;
    background: var(--primary-glow);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    color: var(--primary);
    transition: var(--transition);
}

.faq-item.open .faq-icon {
    background: var(--primary);
    color: #fff;
    transform: rotate(45deg);
}

.faq-a {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s;
    padding: 0 24px;
}

.faq-item.open .faq-a {
    max-height: 200px;
    padding: 0 24px 20px;
}

.faq-a p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.7;
}

/* ── CTA FINAL ── */
.cta-section {
    background: linear-gradient(135deg, var(--primary-glow) 0%, transparent 100%);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
    padding: 80px 0;
}

/* ── FOOTER ── */
.footer {
    background: var(--bg-darker);
    border-top: 1px solid var(--border);
    padding: 60px 0 32px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.footer-logo span {
    color: var(--primary-light);
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.8125rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.footer-col h4 {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: 0.8125rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-light);
    padding-left: 4px;
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.8125rem;
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--text-muted);
    font-size: 0.8125rem;
    transition: var(--transition);
}

.footer-bottom-links a:hover {
    color: var(--primary-light);
}

/* ── SCROLL TOP ── */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 50;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
    cursor: pointer;
    box-shadow: var(--shadow-primary);
}

.scroll-top.show {
    opacity: 1;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-title {
        font-size: 2.75rem;
    }
}

@media (max-width: 768px) {

    .nav-links,
    .nav-actions {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
    }

    .phone {
        width: 220px;
        height: 440px;
    }

    .section {
        padding: 64px 0;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .modules-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .swiper-testimonios {
        overflow: hidden;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn-hero {
        width: 100%;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .price-card {
        padding: 28px 20px;
    }
}