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

body {
    font-family: 'Quicksand', sans-serif;
    background: #ffffff;
    color: #000000;
    overflow-x: hidden;
}

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

/* Header Sticky */
.sticky-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 15px 0;
}

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

.logo {
    height: 50px;
    filter: brightness(0) invert(1);
}

.countdown-header {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 10px 20px;
    border-radius: 50px;
}

.countdown-timer {
    display: flex;
    gap: 20px;
}

.countdown-item {
    text-align: center;
}

.countdown-number {
    font-family: 'Raleway', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    display: block;
    line-height: 1;
}

.countdown-label {
    font-size: 11px;
    color: #ffffff;
    display: block;
    margin-top: 4px;
    text-transform: capitalize;
}

/* Hero Section */
.hero-section {
    min-height: 10vh;
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px 20px 40px;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero-caption {
    display: inline-block;
    background: #b8a8d9;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 20px;
    border-radius: 25px;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-transform: uppercase;
}

.hero-title {
    font-family: 'Raleway', sans-serif;
    font-size: 52px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.section-title {
    font-family: 'Raleway', sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: #000 !important;
    line-height: 1.2;
    margin-top: 20px;
    margin-bottom: 28px;
    text-align: center;
    letter-spacing: 1px;
    background-clip: text;
    padding: 8px 0 4px 0;
    border-bottom: 2px solid #E3b768;
    display: inline-block;
    box-shadow: 0 4px 18px rgba(137, 149, 238, 0.08);
}

.highlight-keyword {
    color: #E3b768;
    border-bottom: 1.5px dashed #E3b768;
}


.date-highlight {
    color: #E3b768;
    font-weight: 600;
}

/* Main Content Section */
.main-content-section {
    background: #ffffff;
    padding: 0;
    padding-bottom: 0;
    margin-bottom: -5px;
}

.two-column-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    align-items: start;
}

.left-column {
    position: sticky;
    top: 100px;
}

.ponente-image img {
    width: 100%;
    height: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.right-column {
    padding: 20px;
}

.section-description {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
    font-weight: 500;
    
}

/* Registration Form Card */
.registration-form-card {
    background: #ffffff;
    border: 2px solid #87c2b0;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-title {
    font-family: 'Raleway', sans-serif;
    font-size: 14px;
    font-weight: 700;
    color: #000000;
    text-align: center;
    margin-bottom: 10px;
}

.form-subtitle {
    font-size: 14px;
    color: #dd7a70;
    text-align: center;
    margin-bottom: 10px;
    font-weight: 600;
}

.registration-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    margin-bottom: 8px;
    color: #000000;
    font-size: 14px;
}

.form-group input {
    padding: 14px 18px;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 16px;
    font-family: 'Quicksand', sans-serif;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #87c2b0;
    box-shadow: 0 0 0 4px rgba(135, 194, 176, 0.1);
}

.submit-button {
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    color: #ffffff;
    font-family: 'Raleway', sans-serif;
    font-size: 16px;
    font-weight: 700;
    padding: 18px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(137, 149, 238, 0.3);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(137, 149, 238, 0.5);
}

/* Transform Section */
.transform-section {
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    padding: 40px 0;
    color: #ffffff;
}


.transform-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
}

.transform-text p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 20px;
    padding: 0 20px;
}

.highlight-text {
    color: #E3b768;
}

.center-text {
    text-align: center;
}

.transform-image {
    text-align: center;
    width: 100vw;
    display: block;
}

.transform-image img {
    width: 100%;
    height: auto;
    display: inline-block;
    margin: 0 auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

@media (min-width: 1024px) {
    .left-column{
        padding-top: 60px;
        padding-bottom: 60px;
    }
    .transform-image{
        max-width: 400px;
    }
    .transform-image img{
        max-width: 400px;
    }
    .section-title-white{
        margin-bottom: 40px;
    }
    .about-section{
        padding: 80px 40px !important;
    }
}

@media (max-width: 1024px) {
    .transform-image img {
        max-width: 300px;
    }
}

.question-block {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 20px;
    margin-top: 60px;
}

.question-block p {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* Models Section */
.models-section {
    display: flex;
    justify-content: center;
    padding: 40px 5px;
}

.models-inner {
    max-width: 900px;
    background: linear-gradient(180deg, rgba(255,255,255,0.03), rgba(255,255,255,0.02));
    border-left: 6px solid #E3b768; /* accent dorado del branding */
    padding: 14px 14px;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.45);
}

.models-pretitle {
    font-family: 'Raleway', sans-serif;
    font-size: 13px;
    color: #E3b768;
    letter-spacing: 1px;
    margin: 0 0 8px 0;
    text-transform: uppercase;
    font-weight: 800;
}

.models-title {
    font-family: 'Raleway', sans-serif;
    font-size: 28px;
    line-height: 1.1;
    margin: 0 0 14px 0;
    color: #ffffff;
    font-weight: 900;
}

.models-lead {
    font-family: 'Raleway', sans-serif;
    font-size: 18px;
    color: #ffffff;
    margin-bottom: 12px;
}

.models-intro {
    font-family: 'Quicksand', sans-serif;
    font-size: 16px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 12px;
}

.models-list {
    margin: 8px 0 16px 1.1em;
    padding-left: 0.4em;
    font-family: 'Quicksand', sans-serif;
    font-size: 16px;
    color: rgba(255,255,255,0.95);
    line-height: 1.6;
}

.models-list li {
    margin-bottom: 10px;
}

.models-note {
    margin-top: 12px;
    font-family: 'Quicksand', sans-serif;
    color: rgba(255,255,255,0.85);
    line-height: 1.6;
}

.models-cta {
    margin-top: 18px;
    font-family: 'Raleway', sans-serif;
    font-size: 17px;
    color: #ffffff;
    background: rgba(231,231,231,0.02);
    padding: 12px 14px;
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.03);
}

/* About Section */
.about-section {
    background: #ffffff;
    padding: 20px 20px;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.about-text p {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.about-image img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.quote-block {
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    padding: 40px;
    border-radius: 20px;
    margin-bottom: 40px;
}

.quote-block p {
    font-family: 'Raleway', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: #ffffff;
    text-align: center;
    line-height: 1.4;
}

.experience-block p {
    font-size: 18px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Testimonials Section */
.testimonials-section {
    background: linear-gradient(135deg, #87c2b0 0%, #8995ee 100%);
    padding: 40px 20px;
}


.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.testimonial-card {
    background: #ffffff;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.testimonial-text {
    font-size: 16px;
    color: #000000;
    line-height: 1.6;
    margin-bottom: 20px;
}

.testimonial-author {
    font-weight: 700;
    color: #8995ee;
}

/* Footer */
.main-footer {
    background: #000000;
    color: #ffffff;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 30px;
}

.footer-legal p,
.footer-privacy p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
    opacity: 0.8;
}

.footer-links {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links a {
    color: #ffffff;
    text-decoration: none;
    font-size: 14px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .two-column-layout,
    .transform-content,
    .about-content,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .left-column {
        position: static;
        order: 2;
    }

    .right-column {
        order: 1;
        display: flex;
        flex-direction: column;
    }

    .registration-form-card {
        order: 0;
    }
    .right-column > h2,
    .right-column > p {
        order: 1;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }

    .logo-container {
        flex: 0 0 auto;
        width: 90px;
    }
    .logo {
        height: 38px;
        max-width: 90px;
    }
    .countdown-header {
        flex: 1 1 auto;
        justify-content: flex-end;
        display: flex;
        margin-left: 12px;
    }

    .countdown-timer {
        gap: 10px;
    }

    .countdown-number {
        font-size: 20px;
    }

    .hero-caption {
        margin-bottom: 12px;
        padding: 6px 16px;
        font-size: 13px;
    }

    .hero-title {
        font-size: 32px;
        line-height: 1;
    }

    .hero-subtitle {
        font-size: 18px;
        font-weight: 600;
        line-height: 1.25;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        margin-bottom: 0;
    }

    .section-title {
        font-size: 24px;
    }

    .section-title-large,
    .section-title-white {
        font-size: 28px;
        padding-bottom: 20px;
        text-align: center;
    }

    .registration-form-card {
        padding: 20px;
    }

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

    /* Ajuste para que el hero no quede debajo del header fijo en mobile */
    :root {
        --sticky-header-height: 72px; /* ajusta si tu header tiene otra altura */
    }

    .hero-section {
        padding-top: 20px; /* espacio extra para que el header no lo tape */
        padding-bottom: 20px;
    }

    /* si hay anclas, asegurar que el contenido no quede oculto por el header */
    .hero-section, .hero-content {
        scroll-margin-top: calc(var(--sticky-header-height) + 12px);
    }

    /* opción: en pantallas muy pequeñas reducir un poco el padding adicional */
    @media (max-width: 360px) {
        .hero-section {
            padding-top: calc(var(--sticky-header-height) + 12px);
        }
    }
}


/* Simple footer */
.simple-footer {
    background: #070707;
    color: #cfcfcf;
    padding: 20px 0;
    text-align: center;
    font-family: 'Quicksand', sans-serif;
    font-size: 14px;
}

.simple-footer .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.simple-footer p {
    margin: 0 0 6px;
    opacity: 0.9;
}

.footer-nav {
    display: inline-flex;
    gap: 8px;
    align-items: center;
}

.footer-nav a {
    color: #87c2b0;
    text-decoration: none;
    font-weight: 600;
}

.footer-nav span {
    color: rgba(255,255,255,0.25);
}

/* Mobile */
@media (max-width: 480px) {
    .simple-footer {
        font-size: 13px;
        padding: 16px 0;
    }

    .footer-nav {
        flex-direction: row;
        gap: 6px;
        font-size: 13px;
    }
}


/* CTA Scroll Button - Estilos llamativos */
.cta-scroll-button {
    display: inline-block;
    background: linear-gradient(135deg, #397c54 0%, #3e6d5f 60%, #12473d 100%);
    color: #fff;
    font-family: 'Raleway', sans-serif;
    font-size: 20px;
    font-weight: 900;
    padding: 18px 38px;
    border-radius: 40px;
    box-shadow: 0 8px 32px rgba(137, 149, 238, 0.22), 0 2px 8px #574525;
    text-decoration: none;
    margin: 32px auto 0 auto;
    transition: background 0.3s, transform 0.18s, box-shadow 0.3s, color 0.2s;
    border: none;
    cursor: pointer;
    text-align: center;
    position: relative;
    overflow: hidden;
    letter-spacing: 1px;
    animation: ctaPulse 1.8s infinite alternate;
}

@keyframes ctaPulse {
    0% { box-shadow: 0 8px 32px rgba(137, 149, 238, 0.22), 0 2px 8px #E3b768; transform: scale(1); }
    100% { box-shadow: 0 16px 48px rgba(137, 149, 238, 0.32), 0 4px 16px #E3b768; transform: scale(1.04); }
}

.cta-scroll-button:hover {
    background: linear-gradient(135deg, #E3b768 0%, #8995ee 100%);
    color: #fff200;
    transform: translateY(-2px) scale(1.07);
    box-shadow: 0 20px 60px rgba(137, 149, 238, 0.32), 0 6px 24px #E3b768;
    text-shadow: 0 2px 12px #E3b768, 0 1px 0 #fff;
}