/* Variables de colores consistentes con tu diseño */
:root {
    --color-primario: #4e73df;
    --color-secundario: #224abe;
    --color-activo: #1cc88a;
    --color-inactivo: #e74a3b;
    --color-texto: #5a5c69;
    --color-fondo: #f8f9fc;
    --sombra: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.15);
    --degradado: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --degradado-claro: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-fondo);
    color: var(--color-texto);
    position: relative;
    overflow-x: hidden;
}

/* Fondo animado consistente */
.container__background-triangle {
    max-width: 1200px;
    height: 600px;
    margin: auto;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: -1;
}

.triangle {
    width: 300px;
    height: 300px;
    position: absolute;
}

.triangle1 {
    width: 250px;
    height: 250px;
    background: linear-gradient(to left, #062b50, #1e67c7);
    right: 100px;
    top: 100px;
    animation: t1 8s ease infinite;
}

.triangle2 {
    width: 200px;
    height: 200px;
    background: linear-gradient(to left, #1e67c7, #fff);
    top: 350px;
    animation: t2 9s ease infinite;
}

.triangle3 {
    width: 300px;
    height: 300px;
    background: linear-gradient(to left, #1b8fc5, #df0f8f);
    left: 200px;
    animation: t3 7s ease infinite;
}

@keyframes t1 {
    0% {
        transform: rotate(45deg) translateY(0px);
    }

    50% {
        transform: rotate(45deg) translateY(20px);
    }

    100% {
        transform: rotate(45deg) translateY(0px);
    }
}

@keyframes t2 {
    0% {
        transform: rotate(65deg) translateY(0px);
    }

    50% {
        transform: rotate(65deg) translateY(20px);
    }

    100% {
        transform: rotate(65deg) translateY(0px);
    }
}

@keyframes t3 {
    0% {
        transform: rotate(45deg) translateY(0px);
    }

    50% {
        transform: rotate(45deg) translateY(20px);
    }

    100% {
        transform: rotate(45deg) translateY(0px);
    }
}

/* NAVBAR */
.navbar {
    background: var(--degradado);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    padding: 0.8rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1030;
}

.navbar-brand img {
    height: 50px;
    transition: transform 0.3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    font-weight: 600;
    margin: 0 0.5rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem !important;
    border-radius: 5px;
}

.nav-link:hover,
.nav-link.active {
    color: white !important;
    background-color: rgba(255, 255, 255, 0.15);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: white;
    transition: all 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 80%;
    left: 10%;
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.8);
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.25);
}

/* Hero Section mejorada */
.hero {
    position: relative;
    height: 100vh;
    background: linear-gradient(rgba(78, 115, 223, 0.5), rgba(34, 74, 190, 0.2));
    display: flex;
    align-items: center;
    color: white;
    overflow: hidden;
    padding-top: 80px;
}

.hero-content {
    z-index: 2;
    max-width: 800px;
    animation: fadeInUp 1s ease-out;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons .btn {
    margin-right: 1rem;
    margin-bottom: 1rem;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-light {
    background-color: white;
    color: var(--color-primario);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.4);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
}

.btn-outline-light:hover {
    background-color: white;
    color: var(--color-primario);
    transform: translateY(-2px);
}

/* Stats Section mejorada */
.stats-section {
    background-color: white;
    padding: 5rem 0;
    position: relative;
}

.stat-item {
    text-align: center;
    padding: 2rem 1.5rem;
    transition: all 0.3s ease;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: var(--sombra);
    margin: 0.5rem;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primario);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    color: var(--color-texto);
    font-weight: 500;
}

/* Features Section mejorada */
.features-section {
    padding: 5rem 0;
    background-color: var(--color-fondo);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primario);
    margin-bottom: 1rem;
}

.section-title p {
    font-size: 1.2rem;
    color: #6c757d;
    max-width: 700px;
    margin: 0 auto;
}

.feature-card {
    background: white;
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    height: 100%;
    box-shadow: var(--sombra);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 100%;
    background: var(--degradado);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175);
}

.feature-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--degradado);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: white;
    font-size: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primario);
}

.feature-card p {
    color: #6c757d;
    line-height: 1.6;
}

/* Testimonials Section mejorada */
.testimonials-section {
    padding: 5rem 0;
    background-color: white;
}

.testimonial-card {
    background: var(--color-fondo);
    border-radius: 15px;
    padding: 2rem;
    margin: 1rem;
    box-shadow: var(--sombra);
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.testimonial-card::before {
    content: "";
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    color: rgba(78, 115, 223, 0.1);
    font-family: Georgia, serif;
    line-height: 1;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: #555;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.btn-brand {
    display: inline-block;
    padding: .75rem 1.25rem;
    border-radius: 12px;
    background: var(--degradado);
    /* ya lo usas en la navbar */
    color: #fff;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(0, 0, 0, .12);
    transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
    text-decoration: none;
}

.btn-brand:hover {
    filter: brightness(0.95);
    transform: translateY(-1px);
    color: #fff;
}


.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
    border: 3px solid rgba(78, 115, 223, 0.2);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.author-info h4 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
    color: var(--color-primario);
}

.author-info p {
    margin-bottom: 0;
    color: #6c757d;
    font-size: 0.9rem;
}

/* CTA Section mejorada */
.cta-section {
    padding: 5rem 0;
    background: var(--degradado);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(to bottom right,
            rgba(255, 255, 255, 0) 0%,
            rgba(255, 255, 255, 0.1) 50%,
            rgba(255, 255, 255, 0) 100%);
    transform: rotate(30deg);
    animation: shine 6s infinite;
    opacity: 0.5;
}

.cta-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.cta-section p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.cta-buttons .btn {
    margin: 0 0.5rem 1rem;
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

/* Footer */
.footer {
    background-color: #2A2A3A;
    color: white;
    padding: 4rem 0 1rem;
    position: relative;
}

.footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--degradado);
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 50px;
}

.footer h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-weight: 600;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer h5::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--color-primario);
}

.footer p,
.footer a {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer a:hover {
    color: white;
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--color-primario);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* Animaciones */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes shine {
    0% {
        transform: rotate(30deg) translate(-30%, -30%);
    }

    50% {
        transform: rotate(30deg) translate(70%, 70%);
    }

    100% {
        transform: rotate(30deg) translate(-30%, -30%);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-right: 0;
    }

    .section-title h2 {
        font-size: 2rem;
    }

    .feature-card {
        margin-bottom: 2rem;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .navbar {
        padding: 0.5rem 0;
    }

    .nav-link {
        padding: 0.5rem 0 !important;
        margin: 0.2rem 0;
    }
}