html {
    scroll-behavior: smooth;
}

html {
    scroll-behavior: smooth;
}

body {
    background: 
        linear-gradient(rgba(24, 28, 36, 0.75), rgba(24, 28, 36, 0.85)),
        url('../img/fondoazul.jpg');
    background-size: cover;
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    color: #e0e0e0;
    font-family: 'Montserrat', Arial, sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    overflow-x: hidden; /* Evita scroll horizontal */
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px 0 20px;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(1px);
    box-sizing: border-box; /* Incluye padding en el width */
}

* {
    box-sizing: border-box; /* Aplicar a todos los elementos */
}

header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 40px;
    background: rgba(35, 40, 52, 0.8);
    backdrop-filter: blur(15px);
    border-radius: 18px;
    padding: 24px 32px;
    border: 1px solid rgba(47, 255, 140, 0.1);
/* Bubbly footer (burbujas) */
.footer-bubbles {
        position: relative;
        width: 100%;
        height: 10rem;
        overflow: hidden;
        background: transparent;
}
.footer-bubbles .bubbles {
        position: absolute;
        inset: 0;
        height: 1rem;
        background: linear-gradient(90deg, #26d373 0%, #2fff8c 100%);
        filter: url('#footer-blob');
}
.footer-bubbles .bubble {
        position: absolute;
        left: var(--position, 50%);
        bottom: -4rem;
        width: var(--size, 2.5rem);
        height: var(--size, 2.5rem);
        transform: translateX(-50%);
        border-radius: 50%;
        background: radial-gradient(circle at 30% 30%, #ffffff, rgba(255,255,255,0.4) 40%, rgba(38,211,115,0.25) 100%);
        box-shadow: 0 0 20px rgba(47,255,140,0.25);
        animation: bubble-size var(--time, 6s) ease-in infinite var(--delay, 0s),
                             bubble-move var(--time, 6s) ease-in infinite var(--delay, 0s);
}

@keyframes bubble-size {
        0%, 75% { width: var(--size, 2.5rem); height: var(--size, 2.5rem); }
        100% { width: 0; height: 0; }
}
@keyframes bubble-move {
        0% { transform: translateX(-50%) translateY(0); opacity: .9; }
        100% { transform: translateX(-50%) translateY(calc(-1 * var(--distance, 9rem))); opacity: .2; }
}

@media (prefers-reduced-motion: reduce) {
    .footer-bubbles .bubble { animation: none; }
}
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    position: relative;
    z-index: 100;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* Enlaces del logo y marca - sin decoración */
.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
    flex: 1;
}

.logo-link, .brand-link {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
    cursor: pointer;
}

.logo-link:hover, .brand-link:hover {
    opacity: 0.8;
}

.logo {
    width: 70px;
    height: 70px;
    background: transparent;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.logo img {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    object-fit: contain;
}

.brand {
    font-size: 2.2rem;
    font-weight: 700;
    color: #2fff8c;
    letter-spacing: 2px;
}

.subtitle {
    font-size: 1.1rem;
    color: #b0b8c1;
    margin-top: 4px;
}

/* Botón volver al inicio */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #2fff8c;
    color: #181c24;
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(47, 255, 140, 0.3);
}

.back-to-top:hover {
    background: #25cc73;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(47, 255, 140, 0.4);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

/* Menú hamburguesa 100% CSS */
.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    position: relative;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #2fff8c;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
    display: block;
}

/* Animación del icono hamburguesa cuando está activo */
.menu-toggle:checked + .hamburger span:nth-child(1) {
    transform: rotate(-45deg) translate(-5px, 6px);
}

.menu-toggle:checked + .hamburger span:nth-child(2) {
    opacity: 0;
}

.menu-toggle:checked + .hamburger span:nth-child(3) {
    transform: rotate(45deg) translate(-5px, -6px);
}

.nav {
    margin-left: auto;
    display: flex;
    gap: 15px;
}

.nav-link {
    color: #b0b8c1;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
    white-space: nowrap;
}

.nav-link:hover {
    color: #2fff8c;
    background: rgba(47, 255, 140, 0.1);
}

/* Botones y enlaces globales */
.btn-whatsapp {
    display: inline-block;
    background: #25D366;
    color: #0b141a;
    text-decoration: none;
    padding: 12px 18px;
    border-radius: 10px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

.store-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 12px;
}
.store-badge img {
    height: 56px;
    width: auto;
    display: block;
}

.contact-cta {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin: 12px 0;
}

.social-links {
    display: inline-flex;
    gap: 10px;
    align-items: center;
    justify-content: center;
    margin-top: 6px;
}
.social-links a {
    color: #2fff8c;
    text-decoration: none;
}
.social-links a:hover { text-decoration: underline; }
.link-inline { color: #2fff8c; text-decoration: none; }
.link-inline:hover { text-decoration: underline; }

/* Fila de iconos sociales (index) */
.social-icon-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 8px;
}
.icon-btn {
    width: 42px;
    height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    color: #0b141a;
    background: rgba(47, 255, 140, 0.15);
    border: 1px solid rgba(47, 255, 140, 0.35);
    transition: transform .18s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.icon-btn:hover {
    transform: translateY(-2px);
    background: rgba(47, 255, 140, 0.25);
    border-color: rgba(47, 255, 140, 0.55);
    color: #0b141a;
}

/* Alineación perfecta de botones de la franja de tienda */
.store-cta .btn-kollektor,
.store-cta .btn-whatsapp {
    height: 56px;
    padding: 0 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 0; /* evita desalineo por margin-top de .btn-kollektor */
}

/* Logo de Kollektor en index */
.app-logo-inline {
    display: flex;
    justify-content: center;
    margin-bottom: 12px;
}
.app-logo-inline img {
    border-radius: 16px;
    box-shadow: 0 6px 18px rgba(123, 47, 242, 0.35);
}

main {
    background: rgba(35, 40, 52, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(47, 255, 140, 0.15);
    border-radius: 18px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(47, 255, 140, 0.1);
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 40px;
}

/* Nuevo diseño hero con layout a dos columnas */
.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.hero-left {
    flex: 0 0 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-right {
    flex: 1;
    text-align: left;
}

.logo-hero-large {
    width: 250px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(47, 255, 140, 0.15), rgba(47, 255, 140, 0.08));
    border: 3px solid #2fff8c;
    animation: neon-pulse-large 3s ease-in-out infinite;
    box-shadow: 
        0 0 30px rgba(47, 255, 140, 0.4),
        0 0 60px rgba(47, 255, 140, 0.2),
        inset 0 0 30px rgba(47, 255, 140, 0.1);
}

.logo-hero-large img {
    width: 180px;
    height: 180px;
    filter: drop-shadow(0 0 15px rgba(47, 255, 140, 0.6));
}

@keyframes neon-pulse-large {
    0%, 100% {
        box-shadow: 
            0 0 30px rgba(47, 255, 140, 0.4),
            0 0 60px rgba(47, 255, 140, 0.2),
            inset 0 0 30px rgba(47, 255, 140, 0.1);
        border-color: #2fff8c;
    }
    50% {
        box-shadow: 
            0 0 40px rgba(47, 255, 140, 0.6),
            0 0 80px rgba(47, 255, 140, 0.3),
            inset 0 0 40px rgba(47, 255, 140, 0.15);
        border-color: #39ff99;
    }
}

/* Logo hero anterior - ocultar */
.logo-hero {
    display: none;
}

.logo-circle {
    width: 120px;
    height: 120px;
    margin: 0 auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(45deg, rgba(47, 255, 140, 0.1), rgba(47, 255, 140, 0.05));
    border: 2px solid #2fff8c;
    animation: neon-pulse 3s ease-in-out infinite;
    box-shadow: 
        0 0 20px rgba(47, 255, 140, 0.3),
        0 0 40px rgba(47, 255, 140, 0.2),
        inset 0 0 20px rgba(47, 255, 140, 0.1);
}

.logo-circle img {
    width: 80px;
    height: 80px;
    filter: drop-shadow(0 0 10px rgba(47, 255, 140, 0.5));
}

@keyframes neon-pulse {
    0%, 100% {
        box-shadow: 
            0 0 20px rgba(47, 255, 140, 0.3),
            0 0 40px rgba(47, 255, 140, 0.2),
            inset 0 0 20px rgba(47, 255, 140, 0.1);
        border-color: #2fff8c;
    }
    50% {
        box-shadow: 
            0 0 30px rgba(47, 255, 140, 0.6),
            0 0 60px rgba(47, 255, 140, 0.4),
            inset 0 0 30px rgba(47, 255, 140, 0.2);
        border-color: #1ed16f;
    }
}

@keyframes rotate-glow {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

main h1 {
    font-size: 4rem;
    color: #2fff8c;
    margin: 20px 0 16px 0;
    font-weight: 800;
    letter-spacing: -2px;
    text-shadow: 0 0 20px rgba(47, 255, 140, 0.5);
}

.hero-tagline {
    font-size: 1.6rem;
    color: #1ed16f;
    margin-bottom: 30px;
    font-weight: 600;
    font-style: italic;
    text-shadow: 0 0 10px rgba(47, 255, 140, 0.3);
}

.hero-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0e0e0;
    text-align: justify;
}

.hero-description p {
    margin-bottom: 20px;
    text-align: justify;
}

.hero-description strong {
    color: #2fff8c;
    font-weight: 700;
}

.highlight {
    color: #2fff8c;
    font-weight: 600;
    text-shadow: 0 0 8px rgba(47, 255, 140, 0.4);
}

.hero-announcement {
    background: linear-gradient(135deg, rgba(47, 255, 140, 0.1), rgba(47, 255, 140, 0.05));
    border: 1px solid rgba(47, 255, 140, 0.3);
    border-radius: 16px;
    padding: 30px;
    margin-top: 40px;
    backdrop-filter: blur(10px);
}

.announcement-content h3 {
    font-size: 1.8rem;
    color: #e0e0e0;
    margin-bottom: 12px;
}

.app-name {
    color: #2fff8c;
    font-weight: 800;
    text-shadow: 0 0 15px rgba(47, 255, 140, 0.6);
}

.announcement-content p {
    font-size: 1.2rem;
    color: #b0b8c1;
    margin: 0;
    line-height: 1.5;
}

.section {
    background: rgba(35, 40, 52, 0.9);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(47, 255, 140, 0.15);
    border-radius: 18px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(47, 255, 140, 0.1);
    padding: 48px 32px;
    margin-bottom: 40px;
}

.section h2 {
    font-size: 2.2rem;
    color: #2fff8c;
    margin-bottom: 24px;
    text-align: center;
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
    color: #2fff8c;
    margin-bottom: 16px;
    font-weight: 700;
}

.soon {
    font-size: 1.3rem;
    color: #e0e0e0;
    margin-bottom: 32px;
}

.app-announcement {
    background: #1a222c;
    border-radius: 12px;
    display: inline-block;
    padding: 18px 32px;
    color: #2fff8c;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 24px;
    box-shadow: 0 2px 12px #2fff8c22;
}

.content p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #e0e0e0;
    margin-bottom: 20px;
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.feature {
    background: #1a222c;
    padding: 24px;
    border-radius: 12px;
    text-align: center;
}

.feature h3 {
    color: #2fff8c;
    font-size: 1.3rem;
    margin-bottom: 12px;
}

/* Estilos para la nueva sección de información */
.info-block {
    margin-bottom: 50px;
    padding: 30px;
    background: rgba(26, 34, 44, 0.6);
    border-radius: 16px;
    border: 1px solid rgba(47, 255, 140, 0.1);
}

.info-block h3 {
    color: #2fff8c;
    font-size: 1.8rem;
    margin-bottom: 20px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

.info-block p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0e0e0;
    margin-bottom: 15px;
    text-align: justify;
}

/* Grid para objetivos */
.objectives-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 25px;
}

.objective {
    background: rgba(47, 255, 140, 0.05);
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(47, 255, 140, 0.2);
    transition: all 0.3s ease;
}

.objective:hover {
    background: rgba(47, 255, 140, 0.08);
    border-color: rgba(47, 255, 140, 0.3);
    transform: translateY(-2px);
}

.objective h4 {
    color: #2fff8c;
    font-size: 1.2rem;
    margin-bottom: 12px;
    font-weight: 600;
}

.objective p {
    font-size: 1rem;
    line-height: 1.6;
    color: #d0d0d0;
    text-align: justify;
    margin-bottom: 0;
}

.app-hero h3 {
    color: #2fff8c;
    font-size: 1.6rem;
    margin-bottom: 16px;
    text-align: center;
}

.app-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin: 32px 0;
}

.app-feature {
    background: #1a222c;
    padding: 24px;
    border-radius: 12px;
}

.app-feature h4 {
    color: #2fff8c;
    font-size: 1.2rem;
    margin-bottom: 12px;
}

.coming-soon {
    text-align: center;
    margin-top: 32px;
    font-size: 1.2rem;
    color: #2fff8c;
    font-weight: 600;
}

.btn-kollektor {
    display: inline-block;
    background: linear-gradient(135deg, #2fff8c, #26d373);
    color: #181c24;
    text-decoration: none;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1rem;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(47, 255, 140, 0.3);
}

.btn-kollektor:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(47, 255, 140, 0.4);
    background: linear-gradient(135deg, #26d373, #1eb86a);
}

.contact-info {
    text-align: center;
    margin-bottom: 32px;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: #2fff8c;
    font-weight: 600;
    margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #1a222c;
    border-radius: 8px;
    background: #1a222c;
    color: #e0e0e0;
    font-family: 'Montserrat', Arial, sans-serif;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2fff8c;
}

.btn-submit {
    background: #2fff8c;
    color: #181c24;
    border: none;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
}

.btn-submit:hover {
    background: #26d373;
}

footer {
    text-align: center;
    color: #b0b8c1;
    font-size: 0.95rem;
    margin: 48px 0 16px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.footer-main {
    margin: 0;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
}

.footer-links a {
    color: #2fff8c;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #26d373;
    text-decoration: underline;
}

.footer-links span {
    color: #b0b8c1;
}

/* ===== Nuevo footer inspirado (site-footer) ===== */
.site-footer {
        margin-top: 48px;
        background: linear-gradient(135deg, #1a222c 0%, #232834 100%);
        border-top: 1px solid rgba(47, 255, 140, 0.15);
        box-shadow: 0 -10px 40px rgba(0,0,0,0.3) inset;
        color: #cbd5e1;
    position: relative;
}
.site-footer .footer-inner {
        max-width: 1200px;
        margin: 0 auto;
        padding: 40px 20px;
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 28px;
}
.site-footer .footer-logo {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 12px;
}
.site-footer .footer-logo img { border-radius: 12px; display:block; }
.site-footer .footer-logo .brand-text { display:flex; flex-direction:column; line-height:1.2; }
.site-footer .footer-logo .small { color: #93a4b1; font-size: 0.9rem; }
.site-footer h4 { color: #2fff8c; margin: 0 0 10px 0; font-size: 1.05rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #2fff8c; text-decoration: underline; }
.site-footer .footer-cta { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.site-footer .social-icons li a { display: inline-flex; gap: 8px; align-items: center; }
.site-footer .social-icons svg { color: #2fff8c; filter: drop-shadow(0 0 6px rgba(47,255,140,0.25)); }
.site-footer .footer-bottom-bar { border-top: 1px solid rgba(47,255,140,0.12); }
.site-footer .footer-bottom-inner { max-width: 1200px; margin: 0 auto; padding: 14px 20px; display: flex; align-items: center; gap: 8px; justify-content: center; color: #94a3b8; }
.site-footer .footer-bottom-inner .dot { opacity: .6; }

/* Gooey bubbles dentro del footer (pegadas al borde superior) */
.site-footer .gooey { position:absolute; top:0; left:0; right:0; height:1rem; background:#26d373; filter:url('#blob'); overflow:visible; z-index: 1; }
.site-footer .gooey .bubbles { position:absolute; inset:0; }
.site-footer .gooey .bubble { position:absolute; left:var(--position, 50%); bottom:-4rem; width:var(--size, 2.5rem); height:var(--size, 2.5rem); background:#26d373; border-radius:50%; transform:translateX(-50%); animation: bubble-size var(--time, 6s) ease-in infinite var(--delay, 0s), bubble-move var(--time, 6s) ease-in infinite var(--delay, 0s); }
.site-footer .footer-inner { position: relative; z-index: 2; }

@keyframes bubble-size { 0%, 75% { width:var(--size, 2.5rem); height:var(--size, 2.5rem);} 100% { width:0; height:0; } }
@keyframes bubble-move { 0% { bottom:-4rem; } 100% { bottom:var(--distance, 9rem); } }

/* Efecto de luces animadas bajo el footer (inspirado y adaptado) */
.lighting-wrap {
    width: 100%;
    height: 120px;
    position: relative;
    overflow: hidden;
}
.lighting {
    position: absolute;
    bottom: -60px;
    left: 0;
    width: 100%;
}
.lighting .ring {
    border-radius: 50%;
    height: 20px;
    width: 100%;
    position: relative;
    margin: 0 auto;
}

/* Animaciones y colores */
.lighting .r1 { animation: ring1 5s ease-in-out infinite alternate; }
.lighting .r2 { animation: ring2 4s ease-in-out infinite alternate; width: 90%; }
.lighting .r3 { animation: ring3 3s ease-in-out infinite alternate; width: 80%; }
.lighting .r4 { animation: ring4 2s ease-in-out infinite alternate; width: 70%; }
.lighting .r5 { animation: ring5 1s ease-in-out infinite alternate; width: 60%; }

/* Botón WhatsApp solo con logo */
.btn-whatsapp { position: relative; }
.btn-whatsapp::before {
    content: '';
    display: inline-block;
    width: 26px;
    height: 26px;
    background-repeat: no-repeat;
    background-position: center;
    background-size: contain;
    filter: drop-shadow(0 0 6px rgba(0,0,0,0.25));
    /* SVG del ícono en data URI (blanco) */
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23ffffff'><path d='M20.52 3.48A11.94 11.94 0 0012 0C5.37 0 0 5.37 0 12c0 2.11.55 4.08 1.52 5.79L0 24l6.36-1.66A11.94 11.94 0 0012 24c6.63 0 12-5.37 12-12 0-3.2-1.25-6.21-3.48-8.52zM12 21.6c-1.87 0-3.6-.56-5.05-1.52l-.36-.23-3.76.98.99-3.66-.24-.38A9.6 9.6 0 012.4 12c0-5.3 4.3-9.6 9.6-9.6s9.6 4.3 9.6 9.6-4.3 9.6-9.6 9.6zm5.24-6.51c-.29-.15-1.71-.84-1.98-.94-.27-.1-.47-.15-.67.15-.2.29-.77.94-.95 1.13-.17.2-.35.22-.64.08-.29-.15-1.22-.45-2.32-1.43-.86-.77-1.44-1.72-1.61-2.01-.17-.29-.02-.45.13-.6.13-.13.29-.35.43-.53.15-.17.2-.29.29-.48.1-.2.05-.38-.02-.53-.08-.15-.67-1.62-.92-2.22-.24-.58-.49-.51-.67-.52h-.57c-.2 0-.53.08-.81.38-.29.29-1.08 1.05-1.08 2.55s1.11 2.96 1.26 3.17c.15.2 2.18 3.32 5.28 4.66.74.32 1.32.51 1.77.65.74.24 1.41.2 1.94.12.59-.09 1.79-.73 2.04-1.43.25-.7.25-1.31.18-1.44-.07-.13-.26-.2-.55-.35z'/></svg>");
}

@keyframes ring1 { from { box-shadow: 0 0 250px 20px #473C78; } to { box-shadow: 0 0 100px 15px #F72A3B; } }
@keyframes ring2 { from { box-shadow: 0 0 250px 20px #18C499; } to { box-shadow: 0 0 100px 15px #D8F05E; } }
@keyframes ring3 { from { box-shadow: 0 0 250px 20px #FFDD00; } to { box-shadow: 0 0 100px 15px #3E33FF; } }
@keyframes ring4 { from { box-shadow: 0 0 250px 20px #781848; } to { box-shadow: 0 0 100px 15px #F2BBE9; } }
@keyframes ring5 { from { box-shadow: 0 0 250px 20px #42F2A1; } to { box-shadow: 0 0 100px 15px #F4F6AD; } }

@media (max-width: 992px) {
    .site-footer .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
    .site-footer .footer-inner { grid-template-columns: 1fr; }
    .site-footer .footer-bottom-inner { flex-direction: column; gap: 4px; }
}

@media (max-width: 1200px) {
    .container {
        max-width: 100%;
        padding: 30px 15px 0 15px;
    }
    
    /* Ajustar hero en tablets y móviles */
    .hero-content {
        flex-direction: column;
        gap: 40px;
        text-align: center;
    }
    
    .hero-left {
        flex: none;
    }
    
    .hero-right {
        text-align: center;
    }
    
    .logo-hero-large {
        width: 200px;
        height: 200px;
    }
    
    .logo-hero-large img {
        width: 140px;
        height: 140px;
    }
    
    .hero-description {
        text-align: justify;
    }
    
    /* Ajustar header en móvil */
    header {
        padding: 20px 24px;
        gap: 16px;
        margin: 0 auto 40px auto;
    }
    
    .header-left {
        gap: 20px;
    }
    
    /* Mostrar hamburguesa en móvil */
    .hamburger {
        display: flex;
        margin-left: auto;
    }
    
    /* Ocultar menú horizontal en móvil */
    .nav {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(24, 28, 36, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1000;
        transition: all 0.3s ease;
    }
    
    /* Mostrar menú cuando checkbox está marcado */
    .menu-toggle:checked ~ .nav {
        display: flex;
    }
    
    .nav-link {
        color: white;
        font-size: 1.8rem;
        margin: 25px 0;
        text-decoration: none;
        transition: all 0.3s ease;
        padding: 15px 30px;
        border-radius: 12px;
        border: 1px solid transparent;
    }
    
    .nav-link:hover {
        color: #2fff8c;
        background: rgba(47, 255, 140, 0.1);
        border-color: rgba(47, 255, 140, 0.3);
    }
    
    .animation-control {
        top: 15px;
        right: 15px;
    }
    
    .toggle-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }
    
    header {
        flex-wrap: nowrap;
        padding: 15px 20px;
        gap: 15px;
    }
    
    .container {
        padding: 20px 15px 0 15px;
    }
    
    main, .section {
        padding: 32px 20px;
        margin-bottom: 24px;
    }
    
    h1 {
        font-size: 2rem;
    }
    
    .section h2 {
        font-size: 1.8rem;
    }
    
    .brand {
        font-size: 1.8rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .nav {
        gap: 15px;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
    
    .soon {
        font-size: 1.1rem;
    }
    
    .app-announcement {
        padding: 14px 24px;
        font-size: 1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .app-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature, .app-feature {
        padding: 20px;
    }
    .store-badge img { height: 52px; }
    .store-cta .btn-kollektor,
    .store-cta .btn-whatsapp { height: 52px; }
    
    .logo {
        width: 60px;
        height: 60px;
    }
    
    .logo img {
        width: 50px;
        height: 50px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 18px 24px;
        max-width: 95%;
    }
    
    .container {
        padding: 25px 15px 0 15px;
    }
    
    /* Responsivo para información */
    .info-block {
        padding: 20px;
        margin-bottom: 30px;
    }
    
    .info-block h3 {
        font-size: 1.5rem;
    }
    
    .objectives-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .objective {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-content {
        gap: 30px;
    }
    
    .logo-hero-large {
        width: 150px;
        height: 150px;
    }
    
    .logo-hero-large img {
        width: 100px;
        height: 100px;
    }
    
    .hero-description {
        font-size: 1rem;
        text-align: justify;
    }
    
    header {
        padding: 16px 20px;
        max-width: 98%;
    }
    
    .animation-control {
        top: 10px;
        right: 10px;
    }
    
    .toggle-btn {
        padding: 5px 10px;
        font-size: 0.75rem;
    }
    
    .container {
        padding: 15px 10px 0 10px;
    }
    
    /* Responsivo móvil para información */
    .info-block {
        padding: 15px;
        margin-bottom: 20px;
    }
    
    .info-block h3 {
        font-size: 1.3rem;
    }
    
    .info-block p {
        font-size: 1rem;
    }
    
    .objective {
        padding: 15px;
    }
    
    .objective h4 {
        font-size: 1.1rem;
    }
    
    .objective p {
        font-size: 0.95rem;
    }
    
    main, .section {
        padding: 24px 16px;
        border-radius: 12px;
    }
    
    header {
        gap: 15px;
    }
    
    .brand {
        font-size: 1.5rem;
        letter-spacing: 1px;
    }
    
    .subtitle {
        font-size: 0.9rem;
    }
    
    .nav {
        gap: 12px;
        flex-direction: column;
    }
    
    .nav-link {
        font-size: 0.9rem;
        padding: 6px 10px;
    }
    
    .logo {
        width: 50px;
        height: 50px;
    }
    
    .logo img {
        width: 40px;
        height: 40px;
    }
    
    .nav-link {
        font-size: 0.85rem;
        padding: 5px 0;
    }
    
    h1 {
        font-size: 1.7rem;
        margin-bottom: 12px;
    }
    
    .section h2 {
        font-size: 1.6rem;
        margin-bottom: 20px;
    }
    
    .soon {
        font-size: 1rem;
        line-height: 1.4;
        margin-bottom: 24px;
    }
    
    .app-announcement {
        padding: 12px 20px;
        font-size: 0.95rem;
        line-height: 1.3;
    }
    
    .content p {
        font-size: 1rem;
        line-height: 1.5;
    }
    
    .feature h3, .app-feature h4 {
        font-size: 1.1rem;
    }
    
    .feature, .app-feature {
        padding: 16px;
        text-align: left;
    }
    
    .app-hero h3 {
        font-size: 1.3rem;
        line-height: 1.3;
    }
    
    .coming-soon {
        font-size: 1.1rem;
    }
    
    .contact-form {
        max-width: 100%;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 10px;
        font-size: 0.9rem;
    }
    
    .btn-submit {
        padding: 12px 24px;
        font-size: 1rem;
    }
    .store-badge img { height: 48px; }
    .store-cta .btn-kollektor,
    .store-cta .btn-whatsapp { height: 48px; }
    
    .logo {
        width: 50px;
        height: 50px;
    }
    
    .logo img {
        width: 40px;
        height: 40px;
    }
    
    footer {
        font-size: 0.85rem;
        margin: 32px 0 12px 0;
    }
}

@media (max-width: 320px) {
    .brand {
        font-size: 1.3rem;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .section h2 {
        font-size: 1.4rem;
    }
    
    main, .section {
        padding: 20px 12px;
    }
    
    .nav {
        gap: 8px;
    }
    
    .app-announcement {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}

/* Optimización para tablets en orientación landscape */
@media (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {
    .features {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .app-features {
        grid-template-columns: repeat(2, 1fr);
    }
}