:root {
    --purple: #8e44ad;
    --purple-dark: #6c3483;
    --gray-light: #f4f6f8;
    --gray: #7f8c8d;
    --text: #2c3e50;
    --shadow: rgba(0, 0, 0, 0.08);
    --transition: 0.3s ease;
}

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

html {
    font-family: 'Poppins', Arial, sans-serif;
    scroll-behavior: smooth;
}

body {
    background: #fff;
    color: var(--text);
    line-height: 1.6;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

/* ======= Contenedores ======= */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* ======= Botones Globales ======= */
.btn {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    border-radius: 50px;
    transition: all var(--transition);
    cursor: pointer;
}

/* Logo como imagen */
.logo {
    display: block;
    padding: 0;
}

    .logo img {
        transition: transform var(--transition);
        display: block;
        height: 48px;
        width: auto;
    }
        .logo img:hover {
            transform: scale(1.05);
        }


.btn-primary {
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    color: #fff;
    padding: 0.75rem 2rem;
    box-shadow: 0 4px 12px var(--shadow);
}

    .btn-primary:hover {
        transform: translateY(-2px);
        background: linear-gradient(135deg, var(--purple-dark), var(--purple));
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.15);
    }

.header.scrolled {
    box-shadow: 0 6px 16px rgba(0,0,0,0.12);
    transition: box-shadow var(--transition);
}

.btn-secondary {
    background: var(--gray);
    color: #fff;
    padding: 0.75rem 1.5rem;
}

    .btn-secondary:hover {
        transform: translateY(-2px);
        box-shadow: 0 6px 18px var(--shadow);
    }

.btn-outline {
    background: transparent;
    border: 3px solid var(--purple);
    color: var(--purple);
    padding: 0.75rem 2rem;
}

    .btn-outline:hover {
        background: var(--purple);
        color: #fff;
        box-shadow: 0 4px 12px var(--shadow);
    }

/* ======= Header ======= */
.header {
    background: linear-gradient(135deg, var(--purple), var(--purple-dark));
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 12px var(--shadow);
}

    .header .container {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 0;
    }

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
}

.nav-toggle {
    display: none;
    display: -webkit-flex;
    display: flex;
    -webkit-flex-direction: column;
    flex-direction: column;
    -webkit-justify-content: space-between;
    justify-content: space-between;
    width: 28px;
    height: 20px;
    background: transparent;
    border: none;
    padding: 0;
    margin: 0;
    cursor: pointer;
    position: relative;
    z-index: 1000;
    -webkit-appearance: none;
}

    .nav-toggle span {
        display: block;
        width: 100%;
        height: 3px;
        background: #fff;
        border-radius: 2px;
        transition: background var(--transition), transform var(--transition);
    }

.nav {
    display: block;
}

    .nav ul {
        display: flex;
        gap: 0.8rem;
        background: none;
        max-height: none;
        position: static;
        flex-direction: row;
        box-shadow: none;
        overflow: visible;
    }


    .nav ul li a {
        letter-spacing: 1px;
        color: #fff;
        font-weight: 500;
        position: relative;
        padding: 0.25rem 0;
        transition: color var(--transition);
        text-decoration: none;
    }

        .nav ul li a::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            width: 100%;
            height: 2px;
            background: #fff;
            transform: scaleX(0);
            transform-origin: left;
            transition: transform var(--transition);
        }

        .nav ul li a:hover {
            letter-spacing: 2px;
            color: var(--gray-light);
        }

            .nav ul li a:hover::after {
                transform: scaleX(1);
            }

        .nav ul li a.active {
            color: var(--gray-light);
        }

/* ======= Secciones con Gradientes ======= */
#hero {
    background: linear-gradient(135deg, rgba(142,68,173,0.85), rgba(108,52,131,0.85)), url('~/app/img/hero-bg.jpg') center/cover no-repeat;
    color: #fff;
    text-align: center;
    padding: 6rem 1rem;
}

.features {
    background: #fdfaff;
}

.how-it-works {
    background: #fff;
}

.screenshots {
    background: #fafafa;
}

.pricing {
    background: linear-gradient(0deg, #f8f0fc, #ffffff);
}

/* ======= Hero ======= */
.hero h1 {
    font-size: 3.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.hero p {
    font-size: 1.25rem;
    color: var(--gray);
    margin-bottom: 2.5rem;
    opacity: 0;
    animation: fadeIn 0.8s ease 0.4s forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* ======= Títulos ======= */
h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

    h2::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 60px;
        height: 4px;
        background: var(--purple);
        border-radius: 2px;
        transform: translateX(-50%) scaleX(0);
        transform-origin: center;
        transition: transform var(--transition);
    }

    h2:hover::after {
        transform: translateX(-50%) scaleX(1);
    }

/* ======= Beneficios ======= */
.features .feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.feature-item {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 6px 20px var(--shadow);
    padding: 2rem;
    transition: transform var(--transition);
    position: relative;
    overflow: hidden;
}

    .feature-item:hover {
        transform: translateY(-5px);
    }

    .feature-item h3 {
        font-size: 1.3rem;
        margin-bottom: 0.5rem;
    }

    .feature-item p {
        color: var(--gray);
    }

    .feature-item::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at center, rgba(142,68,173,0.1), transparent 70%);
        transform: rotate(45deg);
        transition: transform 0.6s ease;
    }

    .feature-item:hover::before {
        transform: rotate(0deg);
    }

/* ======= Cómo Funciona ======= */
.how-it-works .steps {
    list-style: none;
    counter-reset: step;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.how-it-works li {
    position: relative;
    padding-left: 3.5rem;
}

    .how-it-works li::before {
        counter-increment: step;
        content: counter(step);
        position: absolute;
        left: 0;
        top: 0;
        font-size: 1.5rem;
        font-weight: 700;
        color: var(--purple);
    }

/* ======= Screenshots ======= */
.screenshots .screenshot-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.screenshots img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 6px 20px var(--shadow);
}

/* ======= Pricing ======= */
.pricing .pricing-table {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 2rem;
}

.plan {
    background: #fff;
    border-radius: 1rem;
    box-shadow: 0 6px 20px var(--shadow);
    padding: 2rem;
    text-align: center;
    transition: transform var(--transition);
    position: relative;
    overflow: hidden;
}

    .plan:hover {
        transform: translateY(-5px);
    }

    .plan::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle at center, rgba(142,68,173,0.1), transparent 70%);
        transform: rotate(45deg);
        transition: transform 0.6s ease;
    }

    .plan:hover::before {
        transform: rotate(0deg);
    }

    .plan .price {
        font-size: 2rem;
        margin: 1rem 0;
        color: var(--purple);
        font-weight: 700;
    }

    .plan ul {
        list-style: none;
        margin: 1rem 0;
        color: var(--gray);
    }

    .plan li {
        margin-bottom: 0.5rem;
    }

/* ======= Final CTA ======= */
.final-cta {
    background: var(--purple-dark);
    color: #fff;
    text-align: center;
    padding: 3rem 1rem;
}

    .final-cta h2 {
        margin-bottom: 1.5rem;
        font-weight: 700;
        font-size: 2rem;
    }

/* ======= Footer ======= */
.footer {
    background: var(--gray-light);
    color: var(--gray);
    font-size: 0.85rem;
    text-align: center;

}

/* ======= Responsividad ======= */
@media (max-width: 768px) {
    .container {
        width: 95%;
        padding: 1.5rem 0;
    }

    .nav-toggle {
        display: -webkit-flex !important;
        display: flex !important;
    }

    .nav ul {
        position: absolute;
        top: 100%;

        flex-direction: column;
        background: #fff;
        box-shadow: 0 6px 20px var(--shadow);
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
    }

    .nav ul li a {
        color: var(--text);
        display: block;
        padding: 1rem 0;
        text-align: center;
        font-size: 1.1rem;
        line-height: 1.4;
        border-bottom: 1px solid var(--gray-light);
    }
    .nav ul li:last-child a {
        border-bottom: none;
    }

            .nav ul li a:hover {
                color: var(--purple);
            }
    .nav.open ul {
        max-height: 500px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

@media (max-width: 480px) {
    .nav-toggle {
        display: -webkit-flex !important;
        display: flex !important;
    }

    .btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .feature-item h3,
    .testimonial-item p {
        font-size: 1.1rem;
    }

    .footer-links {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }
}

    .nav ul {
        position: absolute;
        top: 100%;
        right: 0;
        flex-direction: column;
        background: #fff;
        box-shadow: 0 6px 20px var(--shadow);
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition);
    }

    .nav.open ul {
        max-height: 500px;
    }

    .nav ul li a {
        display: block;
        padding: 1rem 0;
        text-align: center;
        font-size: 1.1rem;
        line-height: 1.4;
        color: var(--text);
        border-bottom: 1px solid var(--gray-light);
    }

    .nav ul li:last-child a {
        border-bottom: none;
    }

    .nav ul li a:hover {
        color: var(--purple);
    }

/* Animación de fondo degradado en el hero */
.hero {
    position: relative;
    overflow: hidden;
}

    .hero::before {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(120deg, #6f42c1, #e83e8c, #6610f2, #20c997);
        background-size: 400% 400%;
        animation: gradientBG 15s ease infinite;
        z-index: -1;
    }

@keyframes gradientBG {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

.hero p,
.hero .btn-primary {
    opacity: 0;
}

    .hero p.visible,
    .btn-primary.visible {
        opacity: 1 !important;
        transition: opacity 0.8s ease;
    }

.accordion-item {
    border-bottom: 1px solid #e0e0e0;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1rem 0;
    font-size: 1.1rem;
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    font-weight: 600;
}

    .accordion-header::after {
        content: '+';
        position: absolute;
        right: 0;
        font-size: 1.4rem;
        transition: transform 0.3s ease;
    }

.accordion-item.open .accordion-header::after {
    content: '-';
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 0;
}

.accordion-item.open .accordion-body {
    padding: 1rem 0;
}