/* 
  SF Plus! Vanilla Design System - Dark Version
  Replicating Claude's style with Premium Aesthetics
*/

:root {
    --accent: #3399FF;
    --accent-dark: #1a7de0;
    --accent-glow: rgba(51, 153, 255, 0.35);
    --bg: #0d0f14;
    --bg2: #111520;
    --bg3: #161b27;
    --surface: #1a2035;
    --surface2: #1e2740;
    --text: #f0f4ff;
    --text-muted: #8896b3;
    --border: rgba(51, 153, 255, 0.18);
    --white: #ffffff;
    --font: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-brand: "Calibri", "Arial", sans-serif;
    --radius: 1rem; /* 16px */
    --radius-sm: 0.75rem; /* 12px */
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* --- Utilities --- */
.hero-gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, #66bbff 50%, #fff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(51, 153, 255, 0.2);
    border: 1px solid rgba(51, 153, 255, 0.3);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.025em;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
}

.badge::before {
    content: '';
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    background: var(--accent);
    animation: pulse-dot 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(1.2); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    border-radius: var(--radius);
    font-weight: 700;
    font-size: 1.125rem;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent);
    color: white;
    box-shadow: 0 4px 15px rgba(51, 153, 255, 0.4);
    animation: btn-pulse 3s infinite;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    background: var(--accent-dark);
}

@keyframes btn-pulse {
    0% { box-shadow: 0 0 0 0 rgba(51, 153, 255, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(51, 153, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(51, 153, 255, 0); }
}

.btn-secondary-hero {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-secondary-hero:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px) scale(1.05);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

.btn-inner {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-icon {
    width: 1.25rem;
    height: 1.25rem;
    transition: transform 300ms ease;
}

.btn:hover .btn-icon {
    transform: translateX(4px);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(13, 15, 20, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.75rem 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-logo-text {
    font-family: var(--font-brand);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.025em;
    transition: color 300ms;
}

.nav-logo:hover .nav-logo-text {
    color: var(--accent);
}

.nav-logo-text span {
    color: var(--accent);
}

.nav-logo-img {
    height: 2rem;
    width: auto;
    object-fit: contain;
}

.footer-logo-img {
    height: 2rem;
    width: auto;
    object-fit: contain;
}

.nav-links {
    display: none;
    align-items: center;
    gap: 0.25rem;
}

@media (min-width: 900px) {
    .nav-links {
        display: flex;
    }
}

.nav-link {
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: all 200ms;
}

.nav-link:hover {
    background-color: rgba(51, 153, 255, 0.1);
    color: var(--accent);
}

.btn-contratar {
    margin-left: 0.75rem;
    padding: 0.6rem 1.5rem;
    background-color: var(--accent);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all 200ms;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-contratar:hover {
    background-color: var(--accent-dark);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
    transform: scale(1.05);
}

.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border-radius: 0.5rem;
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    transition: color 300ms;
}

@media (min-width: 900px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn svg {
    width: 1.5rem;
    height: 1.5rem;
}

/* --- MENÚ MÓVIL DESPLEGABLE --- */

.mobile-menu-dropdown {
    position: absolute;
    top: 100%;
    left: 24px;
    right: 24px;
    margin-top: 0.75rem;
    background-color: var(--bg3);
    border-radius: var(--radius);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    padding: 1rem;
    border: 1px solid var(--border);
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    z-index: 2000;
}

@media (min-width: 900px) {
    .mobile-menu-dropdown {
        display: none !important;
    }
}

.mobile-nav-link {
    display: block;
    padding: 0.875rem 1rem;
    color: var(--text);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
}

.mobile-nav-link:hover {
    background-color: rgba(51, 153, 255, 0.1);
    color: var(--accent);
}

.mobile-btn-contratar {
    margin-top: 0.5rem;
    display: block;
    text-align: center;
    padding: 0.875rem 1.25rem;
    background-color: var(--accent);
    color: white;
    font-weight: 700;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    text-decoration: none;
    box-shadow: 0 4px 12px rgba(51, 153, 255, 0.3);
}

.mobile-btn-contratar:hover {
    background-color: var(--accent-dark);
    transform: scale(1.02);
}

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(51, 153, 255, 0.18) 0%, transparent 60%),
                radial-gradient(ellipse 40% 40% at 85% 50%, rgba(51, 153, 255, 0.08) 0%, transparent 60%),
                radial-gradient(ellipse 40% 40% at 15% 60%, rgba(0, 85, 204, 0.1) 0%, transparent 60%);
    z-index: 0;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(51, 153, 255, 0.04) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(51, 153, 255, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-shift 20s linear infinite;
    z-index: 0;
}

@keyframes grid-shift {
    0% { transform: translateY(0); }
    100% { transform: translateY(60px); }
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    z-index: 0;
}

.orb-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(51, 153, 255, 0.15), transparent 70%);
    top: -100px;
    right: -100px;
    animation: orb-float 8s ease-in-out infinite;
}

.orb-2 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 85, 204, 0.12), transparent 70%);
    bottom: 0;
    left: -50px;
    animation: orb-float 10s ease-in-out infinite reverse;
}

@keyframes orb-float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
    }
}

.hero-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 24px;
}

@media (min-width: 1024px) {
    .hero-left {
        align-items: flex-start;
        text-align: left;
    }
}

.hero-title {
    font-family: var(--font-brand);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.025em;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 500px;
    line-height: 1.7;
    margin: 0 auto;
}

@media (min-width: 1024px) {
    .hero-subtitle {
        margin: 0;
    }
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 8px;
}

@media (min-width: 1024px) {
    .hero-actions {
        justify-content: flex-start;
    }
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
    justify-content: center;
    margin-top: 16px;
}

@media (min-width: 1024px) {
    .hero-stats {
        justify-content: flex-start;
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-brand);
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(191, 219, 254, 0.7);
    margin-top: 4px;
}

/* TV Mockup */
.hero-right {
    display: flex;
    justify-content: center;
    align-items: center;
}

.tv-mockup {
    position: relative;
    width: 100%;
    max-width: 500px;
    animation: hero-float 6s ease-in-out infinite;
}

@keyframes hero-float {
    0%, 100% { transform: translateY(0) rotateY(-2deg); }
    50% { transform: translateY(-20px) rotateY(2deg); }
}

.tv-frame {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 20px;
    padding: 16px;
    box-shadow: 0 0 60px rgba(51, 153, 255, 0.15), 0 40px 80px rgba(0,0,0,0.5);
    position: relative;
}

.tv-screen {
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/9;
    background: linear-gradient(135deg, #0a1628, #0d2040);
    position: relative;
}

.tv-channels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    padding: 10px;
    height: 100%;
}

.tv-channel-slot {
    aspect-ratio: 16/9;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.4);
}

.tv-screen-content {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 5;
}

.tv-play-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(51, 153, 255, 0.2);
    border: 2px solid rgba(51, 153, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    animation: play-pulse 2s ease-in-out infinite;
}

@keyframes play-pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(51, 153, 255, 0.4); }
    50% { box-shadow: 0 0 0 20px rgba(51, 153, 255, 0); }
}

.tv-stand {
    width: 30%;
    height: 15px;
    background: var(--surface);
    margin: 0 auto;
    border-radius: 0 0 8px 8px;
}

.tv-base {
    width: 50%;
    height: 6px;
    background: var(--surface);
    margin: 0 auto;
    border-radius: 100px;
}

.floating-tag {
    position: absolute;
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    white-space: nowrap;
    z-index: 10;
}

.tag-1 { top: 5%; right: -10%; animation: tag-float 5s ease-in-out infinite; }
.tag-2 { bottom: 15%; left: -10%; animation: tag-float 6s ease-in-out infinite 0.5s; }
.tag-3 { top: 45%; right: -15%; animation: tag-float 7s ease-in-out infinite 1s; }

@keyframes tag-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* --- Features Bar --- */
.features-bar {
    background: var(--bg2);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 0;
    position: relative;
    z-index: 5;
}

.features-bar-inner {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
}

@media (min-width: 640px) {
    .features-bar-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .features-bar-inner { grid-template-columns: repeat(4, 1fr); }
}

.feature-bar-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 30px 24px;
    border-right: none;
    transition: background 0.3s;
}

@media (min-width: 640px) {
    .feature-bar-item {
        border-right: 1px solid var(--border);
    }
    .feature-bar-item:nth-child(2n) { border-right: none; }
}

@media (min-width: 1024px) {
    .feature-bar-item {
        border-right: 1px solid var(--border);
    }
    .feature-bar-item:nth-child(2n) { border-right: 1px solid var(--border); }
    .feature-bar-item:last-child { border-right: none; }
}

.feature-bar-item:hover {
    background: var(--bg3);
}

.fbi-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: rgba(51, 153, 255, 0.12);
    border: 1px solid rgba(51, 153, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.fbi-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text);
}

.fbi-text span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- Section Styling --- */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-top: 16px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 16px auto 0;
}

.divider {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent), transparent);
    border-radius: 2px;
    margin: 24px auto 0;
}

/* --- Channels Section --- */
.channels-section {
    background: var(--bg2);
}

.categories-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.tab-btn {
    padding: 10px 24px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text-muted);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.tab-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.tab-btn.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 12px;
}

.channel-card {
    aspect-ratio: 1;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.channel-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 12px 30px rgba(51, 153, 255, 0.2);
}

.channel-logo-container {
    width: 70px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    margin-bottom: 4px;
}

.channel-logo-img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 0 8px rgba(0,0,0,0.3));
    transition: var(--transition);
}

.channel-card:hover .channel-logo-img {
    filter: drop-shadow(0 0 12px rgba(51, 153, 255, 0.4));
    transform: scale(1.1);
}

.hd-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    font-size: 0.6rem;
    font-weight: 800;
    color: var(--accent);
    background: rgba(51, 153, 255, 0.15);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid rgba(51, 153, 255, 0.3);
}

.channel-name {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
    z-index: 1;
}

.channel-card:hover .channel-name {
    color: var(--accent);
}

.channels-count {
    text-align: center;
    margin-top: 40px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.channels-count strong { color: var(--accent); }

/* --- Pricing Section --- */
.pricing-section {
    background: var(--bg);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
}

@media (min-width: 768px) {
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .pricing-grid { grid-template-columns: repeat(3, 1fr); }
}

.pricing-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.pricing-card.visible:hover {
    transform: translateY(-16px) scale(1.02);
    border-color: var(--accent);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6), 0 0 25px rgba(51, 153, 255, 0.15);
    transition-delay: 0s;
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(135deg, var(--surface2) 0%, var(--surface) 100%);
    transform: scale(1.03);
}

.popular-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, #3399FF 0%, #1a7fe0 100%);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    box-shadow: 0 4px 10px rgba(51, 153, 255, 0.3);
}

.plan-screens {
    display: flex;
    align-items: center;
    gap: 16px;
}

.plan-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: rgba(51, 153, 255, 0.12);
    border: 1px solid rgba(51, 153, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
}

.pricing-card:hover .plan-icon {
    background: var(--accent);
    color: #fff;
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 0 20px rgba(51, 153, 255, 0.4);
}

.plan-info strong {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
}

.plan-info span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.plan-price {
    display: flex;
    align-items: flex-end;
    gap: 6px;
}

.price-currency {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-muted);
    margin-bottom: 6px;
}

.price-amount {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1;
    color: var(--text);
}

.pricing-card.featured .price-amount {
    color: var(--accent);
}

.price-period {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.plan-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex-grow: 1;
}

.plan-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.plan-features li::before {
    content: '✓';
    color: var(--accent);
    font-weight: 900;
    background: rgba(51, 153, 255, 0.1);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
}

.plan-btn {
    width: 100%;
    padding: 15px;
    border-radius: 100px;
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: var(--transition);
}

.plan-btn:hover {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    transform: scale(1.08);
    box-shadow: 0 12px 30px rgba(51, 153, 255, 0.5);
    transition-delay: 0s;
}

.featured-btn {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.featured-btn:hover {
    background: #1a7fe0;
    transform: scale(1.08);
    transition-delay: 0s;
}

.plan-btn.featured-btn {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.pricing-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 32px;
}

/* --- How Section --- */
.how-section {
    background: var(--bg2);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 24px;
}

@media (min-width: 640px) {
    .steps-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .steps-grid { grid-template-columns: repeat(4, 1fr); }
}

.step-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 24px;
    text-align: center;
    transition: var(--transition);
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent);
}

.step-number {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0 auto 24px;
    box-shadow: 0 0 20px var(--accent-glow);
}

.step-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.step-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* --- App Section --- */
.app-section {
    background: var(--bg);
}

.app-inner {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

@media (min-width: 1024px) {
    .app-inner { grid-template-columns: 1fr 1fr; }
}

.app-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 32px;
}

.app-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.app-feature:hover {
    background: var(--surface2);
    border-color: var(--accent);
}

.app-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(51, 153, 255, 0.1);
    color: var(--accent);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.app-feature-text strong {
    display: block;
    font-size: 1rem;
    font-weight: 700;
}

.app-feature-text span {
    font-size: 0.85rem;
    color: var(--text-muted);
}

.app-right {
    display: flex;
    justify-content: center;
}

.app-download-box {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 360px;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.qr-container {
    background: #fff;
    padding: 24px;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    width: 100%;
    box-sizing: border-box;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.qr-image {
    width: 200px; /* Aumentado para mejor visualización */
    height: auto;
    object-fit: contain;
}

.qr-label {
    font-size: 0.65rem;
    font-weight: 800;
    color: #0d0f14;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}


.playstore-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    background: #000;
    color: #fff;
    padding: 16px 24px;
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
    width: 100%;
    box-sizing: border-box;
}

.playstore-btn:hover {
    transform: translateY(-3px);
    background: #111;
}

.playstore-logo { 
    width: 32px; 
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.playstore-logo img {
    width: 100%;
    height: auto;
}
.playstore-text { text-align: left; }
.playstore-text small { display: block; font-size: 0.65rem; color: #aaa; }
.playstore-text strong { font-size: 1.1rem; }

.app-url { font-size: 0.85rem; color: var(--text-muted); }
.app-url a { color: var(--accent); text-decoration: none; font-weight: 700; }

/* --- Payment Section --- */
.payment-section {
    background: var(--bg2);
    padding: 60px 0;
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

@media (min-width: 640px) {
    .payment-grid { grid-template-columns: repeat(4, 1fr); }
}

.payment-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.payment-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.payment-icon { font-size: 2.5rem; }
.payment-name { font-size: 0.9rem; font-weight: 700; color: var(--text-muted); }

/* --- Contact Section --- */
.contact-section {
    padding: 100px 0;
    background: var(--bg);
}

.contact-header {
    text-align: center;
    margin-bottom: 64px;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    width: 100%;
    margin-left: 0;
    margin-right: 0;
}

@media (min-width: 992px) {
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.contact-card {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 16px;
    padding: 20px;
    border-radius: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    transition: all 0.2s ease-out;
    text-decoration: none;
    color: #fff;
    height: 100%;
    width: 100%;
    margin: 0;
}

@media (min-width: 640px) {
    .contact-card {
        padding: 28px;
        gap: 20px;
    }
}
.contact-card.is-link:hover {
    transform: translateY(-5px);
    border-color: var(--accent);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.contact-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.contact-card.is-link:hover .contact-icon-wrapper {
    transform: scale(1.1);
}

.contact-icon-sales { background: #22c55e; }
.contact-icon-tech { background: #f97316; }
.contact-icon-email { background: var(--accent); }
.contact-icon-app { background: #6366f1; }

.contact-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.contact-value {
    font-size: 1.2rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.contact-cta {
    font-size: 0.85rem;
    font-weight: 600;
}

.contact-cta-sales { color: #4ade80; }
.contact-cta-tech { color: #fdba74; }
.contact-cta-email { color: var(--accent); }
.contact-cta-app { color: #a5b4fc; }

/* --- Animations & Utilities --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal:hover {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1) !important;
    transition-delay: 0s !important;
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* --- Containers --- */
/* --- Footer --- */
.footer {
    background: #05070a;
    padding: 64px 0 32px;
    border-top: 1px solid var(--border);
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 64px;
    }
}

.footer-brand-col .footer-desc {
    color: var(--text-muted);
    line-height: 1.625;
    margin: 16px 0 20px;
    max-width: 320px;
    font-size: 0.875rem;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.footer-social-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--surface);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transition: var(--transition);
}

.footer-social-btn:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px var(--accent-glow);
}

.footer-social-btn svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.footer-heading {
    color: #fff;
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.footer-heading::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--accent);
}

.footer-list {
    list-style: none;
}

.footer-list li {
    margin-bottom: 8px;
}

.footer-list a {
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s;
    display: inline-block;
    font-size: 0.875rem;
}

.footer-list a:hover {
    color: var(--accent);
    transform: translateX(5px);
}

.footer-contact-list {
    list-style: none;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
    font-size: 0.9rem;
    line-height: 1.5;
}

.footer-contact-item a {
    color: inherit;
    text-decoration: none;
    font-weight: 700;
    transition: color 0.2s;
}

.footer-contact-item a:hover {
    color: var(--accent);
}

.footer-contact-item a:visited {
    color: inherit;
}

.footer-contact-icon {
    font-size: 1.1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 24px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
}

@media (min-width: 1024px) {
    .footer-bottom {
        grid-template-columns: 1.5fr 1fr 1fr;
        gap: 64px;
        text-align: left;
    }
    
    .footer-bottom p:nth-child(3) {
        text-align: right; /* Alineamos la ubicación a la derecha de la última columna */
    }
}

.footer-bottom p {
    font-size: 0.75rem;
    color: #64748b;
    margin: 0;
}

.credit-link {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.credit-link:hover {
    text-decoration: underline;
}

/* --- Reveal Animations --- */

/* --- WhatsApp Floating Menu --- */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.wa-menu {
    position: absolute;
    bottom: 80px;
    right: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 1001;
    pointer-events: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.wa-menu.active {
    pointer-events: all;
    opacity: 1;
    transform: translateY(0);
}

@keyframes wa-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.wa-option {
    display: flex;
    align-items: center;
    gap: 14px;
    background: #fff;
    border-radius: 20px;
    padding: 12px 20px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid rgba(0,0,0,0.05);
    white-space: nowrap;
}

.wa-menu.active .wa-option {
    animation: wa-float 3s ease-in-out infinite;
}

.wa-menu.active .wa-option:nth-child(2) {
    animation-delay: 0.5s;
}

.wa-option:hover {
    transform: translateX(-8px) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    animation-play-state: paused;
}

.wa-option-sales:hover {
    background: #f0fdf4;
    border-color: #22c55e;
}

.wa-option-tech:hover {
    background: #fff7ed;
    border-color: #f97316;
}

.wa-option-info {
    display: flex;
    flex-direction: column;
}

.wa-option-label {
    font-weight: 700;
    font-size: 0.95rem;
    line-height: 1.2;
}

.wa-option-label.sales { color: #16a34a; }
.wa-option-label.tech { color: #ea580c; }

.wa-option-number {
    color: #64748b;
    font-size: 0.8rem;
    font-weight: 500;
}

.wa-option-icon {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.wa-option-icon.sales { background: #22c55e; }
.wa-option-icon.tech { background: #f97316; }

.wa-option-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.whatsapp-btn {
    width: 64px;
    height: 64px;
    background: #25D366;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1002;
    padding: 0;
    outline: none;
}

.whatsapp-btn:hover {
    transform: scale(1.1) rotate(10deg);
}

.whatsapp-btn svg {
    width: 32px;
    height: 32px;
    fill: #fff;
    color: #fff;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    pointer-events: none;
}

.whatsapp-btn.active svg {
    /* No rotation needed as the SVG is already an X */
    transform: none;
}

@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-btn {
    animation: pulse-wa 2s infinite;
}

/* --- Premium Banner (Football) --- */
.premium-banner {
    display: flex;
    flex-direction: column;
    background: var(--bg2);
    min-height: auto;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0 0 0;
    overflow: hidden;
}

@media (min-width: 1024px) {
    .premium-banner {
        flex-direction: row;
        min-height: 550px;
        padding: 0;
    }
}

.premium-image-side {
    flex: 1;
    min-height: auto;
    position: relative;
    padding: 0 24px;
}

@media (min-width: 1024px) {
    .premium-image-side {
        min-height: 350px;
        padding: 0;
        border-right: none;
    }

    .premium-image-side::after {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 160px;
        height: 100%;
        background: linear-gradient(to right, transparent, var(--bg2));
        pointer-events: none;
    }
}

.premium-full-img {
    width: 100%;
    height: 100%;
    max-height: 400px;
    object-fit: cover;
    display: block;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

@media (min-width: 1024px) {
    .premium-full-img {
        max-height: none;
        border-radius: 0;
        border: none;
    }
}



.premium-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: radial-gradient(circle at 50% 50%, rgba(51, 153, 255, 0.2), transparent 70%);
    pointer-events: none;
}

.premium-content-side {
    flex: 1;
    display: flex;
    align-items: center;
    padding: 16px 24px 60px 24px;
}

@media (min-width: 1024px) {
    .premium-content-side {
        padding: 60px 60px 60px 100px;
    }
}

.premium-content-wrapper {
    max-width: 500px;
}

/* --- Promo Banner --- */
.promo-banner {
    padding: 60px 0;
    background: var(--bg);
}

.promo-banner-inner {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

@media (min-width: 900px) {
    .promo-banner-inner {
        flex-direction: row;
        text-align: left;
        justify-content: space-between;
        padding: 50px 60px;
    }
}

.promo-banner-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent);
}

.promo-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.promo-desc {
    color: var(--text-dim);
    max-width: 600px;
    font-size: 1.1rem;
}

.promo-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    background: var(--accent);
    color: white;
    border-radius: 100px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    white-space: nowrap;
    box-shadow: 0 10px 20px rgba(51, 153, 255, 0.2);
}

.promo-btn:hover {
    transform: translateY(-3px) scale(1.05);
    background: var(--accent-dark);
    box-shadow: 0 15px 30px rgba(51, 153, 255, 0.3);
}