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

:root {
    --primary: #2b7f85;
    --secondary: #f27979;
    --ground: #f8f6f4;
    --text-dark: #1a1a1a;
    --text-light: #f8f6f4;
    --gray: #a8a8a8;
    --gray-light: #d9d9d9;
    --accent-green: #c2e2cc;
    --white: #ffffff;
}

body {
    font-family: "Poppins", sans-serif;
    background-color: var(--ground);
    color: var(--text-dark);
    line-height: 1.6;
    transition:
        background-color 0.3s,
        color 0.3s;
    padding-top: 60px;
}

/* PROMO BANNER */
.promo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: linear-gradient(135deg, #d8a5d9 0%, #c495d4 50%, #a8b5e0 100%);
    padding: 14px 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-100%);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.promo-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    text-align: center;
    position: relative;
    flex-wrap: wrap;
}

.promo-emoji {
    font-size: 1.2rem;
    line-height: 1;
}

.promo-text {
    font-size: 0.95rem;
    color: #ffffff;
    font-weight: 500;
    letter-spacing: 0.3px;
    line-height: 1.4;
}

.promo-text strong {
    font-weight: 700;
    color: #ffffff;
}

.close-banner {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
}

.close-banner:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.close-banner:active {
    transform: translateY(-50%) scale(0.95);
}

.promo-banner.hidden {
    display: none;
}

@media (max-width: 768px) {
    body {
        padding-top: 80px;
    }

    .promo-banner {
        padding: 12px 16px;
    }

    .promo-banner-content {
        gap: 8px;
    }

    .promo-text {
        font-size: 0.85rem;
    }

    .promo-emoji {
        font-size: 1rem;
    }

    .close-banner {
        position: static;
        transform: none;
        margin-left: 8px;
        width: 28px;
        height: 28px;
        font-size: 1.2rem;
    }

    .close-banner:hover {
        transform: scale(1.1);
    }

    .close-banner:active {
        transform: scale(0.95);
    }
}

/* ANIMACIONES GLOBALES */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%,
    49%,
    100% {
        border-right-color: var(--secondary);
    }
    50%,
    99% {
        border-right-color: transparent;
    }
}

@keyframes pulseGlow {
    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(242, 121, 121, 0.3);
    }
    50% {
        box-shadow: 0 0 0 10px rgba(242, 121, 121, 0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInLeftFade {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRightFade {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-left {
    animation: slideInLeftFade 0.6s ease-out forwards;
    opacity: 0;
}

.fade-in-right {
    animation: slideInRightFade 0.6s ease-out forwards;
    opacity: 0;
}

@keyframes countUp {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes glow-pulse {
    0%,
    100% {
        box-shadow:
            0 0 20px rgba(242, 121, 121, 0.6),
            0 0 40px rgba(43, 127, 133, 0.3);
    }
    50% {
        box-shadow:
            0 0 30px rgba(242, 121, 121, 0.9),
            0 0 60px rgba(43, 127, 133, 0.5);
    }
}

/* HEADER */
header {
    background: var(--ground);
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid var(--gray-light);
    position: relative;
    z-index: 100;
    transition: all 0.3s;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo {
    font-family: "Poppins", sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    line-height: 1;
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--white);
    background: var(--primary);
    border-radius: 5px;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: -2px;
}

.logo-text-main {
    font-size: 0.9rem;
    letter-spacing: 0.5px;
}

.logo-text-sub {
    font-size: 0.7rem;
    opacity: 0.8;
}

.nav-mobile {
    font-size: 0.9rem;
    color: var(--text-dark);
    opacity: 0.7;
}

@media (min-width: 768px) {
    header {
        padding: 1.5rem 3rem;
    }
    .nav-mobile {
        display: none;
    }
}

/* HERO SECTION */
.hero {
    max-width: 100%;
    margin: 0 auto;
    padding: 3rem 1.5rem;
    text-align: center;
    position: relative;
    background:
        linear-gradient(
            to bottom,
            #f8f6f4 0%,
            #f8f6f4 35%,
            rgba(255, 255, 255, 0) 100%
        ),
        linear-gradient(to right, #c2e2cc, #2b7f85);
    background-size: cover;
    background-position: center right;
    background-attachment: fixed;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.2) 1px,
        transparent 1px
    );
    background-size: 50px 100%;
    pointer-events: none;
    mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0) 70%
    );
    -webkit-mask-image: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 1) 0%,
        rgba(0, 0, 0, 0) 70%
    );
    z-index: 1;
}

@media (max-width: 768px) {
    .hero {
        background-attachment: scroll;
    }
}

.hero h1 {
    font-size: clamp(1.8rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1.5rem;
    color: #2b7f85;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 8px rgba(255, 255, 255, 0.3);
}

.typewriter-text {
    border-right: none;
    overflow: visible;
    display: inline-block;
    animation: none;
    white-space: normal;
    word-wrap: break-word;
    max-width: 100%;
}

.hero p {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    color: #2b7f85;
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto 2rem;
    animation: fadeInUp 0.8s ease-out 0.5s backwards;
    position: relative;
    z-index: 2;
    font-weight: 500;
}

.cta-hero {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.9rem 1.8rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    animation: fadeInUp 0.8s ease-out 0.7s backwards;
    position: relative;
    z-index: 2;
}

.cta-hero:hover {
    background: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.3);
}

@media (min-width: 768px) {
    .hero {
        padding: 5rem 3rem;
    }
}

/* RECORDS BANNER / MARQUEE */
.records-banner {
    background: linear-gradient(90deg, #e8f3f5 0%, #f5e8f3 100%);
    padding: 1.2rem 0;
    overflow: hidden;
    position: relative;
    box-shadow: 0 2px 8px rgba(43, 127, 133, 0.1);
}

.records-banner-content {
    display: flex;
    animation: slide-infinite 35s linear infinite;
    gap: 4rem;
    padding: 0 1.5rem;
    width: fit-content;
}

@keyframes slide-infinite {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.record-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    white-space: nowrap;
    min-width: fit-content;
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    font-weight: 600;
}

.record-number {
    font-size: clamp(1.2rem, 2.5vw, 1.35rem);
    font-weight: 700;
    color: var(--secondary);
    display: flex;
    align-items: baseline;
    gap: 0.3rem;
}

.record-label {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 500;
}

.record-divider {
    width: 1px;
    height: 35px;
    background: linear-gradient(
        180deg,
        rgba(242, 121, 121, 0.3),
        rgba(43, 127, 133, 0.3)
    );
}

/* SECCIÓN CURSOS */
.section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem;
}

.section-title {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    animation: fadeInUp 0.8s ease-out;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    font-size: clamp(0.95rem, 2vw, 1.05rem);
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

/* GRID DE CURSOS */
/* CURSOS GRID COMPACTO */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2rem;
}

@media (max-width: 480px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }
}

@media (min-width: 640px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.2rem;
    }
}

@media (min-width: 768px) {
    .courses-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .courses-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.8rem;
    }
}

@media (min-width: 1440px) {
    .courses-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

/* COURSE CARD COMPACTO - Inspirado en Uiverse */
.course-card {
    position: relative;
    background: var(--white);
    border-radius: 14px;
    padding: 0.4rem;
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.12);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: pointer;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    height: 100%;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(43, 127, 133, 0.2);
    border-color: var(--secondary);
}

/* CARD "MÁS CURSOS" - solo botón centrado, sin imagen/detalle */
.course-card.course-card--cta {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1.5rem;
}

.course-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 1.6rem;
    background: var(--primary);
    color: var(--white);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 650;
    font-size: 0.95rem;
    text-align: center;
    transition: all 0.2s;
    box-shadow: 0 4px 12px rgba(43, 127, 133, 0.25);
}

.course-cta-button:hover {
    background: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.35);
}

/* COURSE IMAGE CONTAINER */
.course-visual {
    position: relative;
    width: 100%;
    height: 120px;
    border-radius: 10px;
    margin-bottom: 0.8rem;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0.8rem;
    cursor: pointer;
    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

a .course-visual {
    text-decoration: none;
}

a:hover .course-visual {
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(43, 127, 133, 0.2);
}

.course-visual.efip-abogacia-1 {
    background:
        linear-gradient(135deg, rgba(43, 127, 133, 0.2), rgba(31, 90, 94, 0.2)),
        url("https://raw.githubusercontent.com/egallardo-max/estudiantes-digitales-landing/main/assets/images/cursos/efip-derecho-1.png");
    background-size: cover;
    background-position: center;
}

.course-visual.efip-abogacia-2 {
    background:
        linear-gradient(135deg, rgba(43, 127, 133, 0.2), rgba(31, 90, 94, 0.2)),
        url("https://raw.githubusercontent.com/egallardo-max/estudiantes-digitales-landing/main/assets/images/cursos/efip-derecho-2.png");
    background-size: cover;
    background-position: center;
}

.course-visual.efip-contador {
    background:
        linear-gradient(135deg, rgba(43, 127, 133, 0.2), rgba(31, 90, 94, 0.2)),
        url("https://raw.githubusercontent.com/egallardo-max/estudiantes-digitales-landing/main/assets/images/cursos/efip-contabilidad.png");
    background-size: cover;
    background-position: center;
}

.course-visual.efip-admin {
    background:
        linear-gradient(
            135deg,
            rgba(168, 149, 106, 0.2),
            rgba(139, 125, 95, 0.2)
        ),
        url("https://raw.githubusercontent.com/egallardo-max/estudiantes-digitales-landing/main/assets/images/cursos/efip-administracion.png");
    background-size: cover;
    background-position: center;
}

.course-visual.efip-seminario {
    background:
        linear-gradient(135deg, rgba(43, 127, 133, 0.2), rgba(31, 90, 94, 0.2)),
        url("https://raw.githubusercontent.com/egallardo-max/estudiantes-digitales-landing/main/assets/images/cursos/seminario-final.png");
    background-size: cover;
    background-position: center;
}

.course-visual.mas-cursos {
    background: linear-gradient(135deg, #c2e2cc 0%, #2b7f85 100%);
}

/* BADGE Y STARS */
.course-badge {
    background: rgba(255, 193, 7, 0.95);
    color: #1a1a1a;
    padding: 0.35rem 0.75rem;
    border-radius: 5px;
    font-weight: 700;
    font-size: 0.7rem;
    backdrop-filter: blur(8px);
    white-space: nowrap;
}

.course-stars {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    display: flex;
    align-items: center;
    gap: 0.35rem;
    z-index: 3;
}

.stars-rating {
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
    white-space: nowrap;
}

.students-count {
    background: rgba(255, 255, 255, 0.92);
    color: #2b7f85;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-weight: 650;
    font-size: 0.65rem;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

/* MOBILE PRODUCT CARD: COLAPSADO / EXPANDIDO */
@media (max-width: 768px) {
    .course-card {
        display: flex;
        flex-direction: column;
        padding: 0;
        border-radius: 16px;
        overflow: hidden;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        background: var(--white);
        margin-bottom: 1rem;
    }

    .course-card > a {
        display: block;
    }

    .course-visual {
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 9;
        margin: 0;
        border-radius: 0;
        background-size: cover;
        background-position: center;
    }

    .course-content {
        padding: 16px;
        display: flex;
        flex-direction: column;
        min-height: 132px;
    }

    /* Título */
    .course-content-header {
        margin-bottom: 0.6rem;
    }

    .course-content h3 {
        font-size: 1.05rem;
        font-weight: 700;
        margin: 0;
        padding: 0;
        line-height: 1.3;
        color: var(--text-dark);
        display: -webkit-box;
        line-clamp: 2;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .course-content h3 a {
        color: var(--text-dark);
        text-decoration: none;
    }

    .course-content h3 a:hover {
        color: var(--primary);
    }

    /* Ratings */
    .course-stars {
        position: static;
        display: flex;
        align-items: center;
        gap: 0.5rem;
        margin-bottom: 0.4rem;
    }

    .stars-rating {
        font-size: 0.75rem;
        white-space: nowrap;
    }

    .students-count {
        font-size: 0.8rem;
        background: transparent;
        padding: 0;
        color: var(--gray);
        font-weight: 500;
    }

    /* PRECIO (siempre visible, colapsado) */
    .course-price {
        font-size: 0.95rem;
        font-weight: 700;
        color: var(--primary);
        margin: 0.4rem 0;
    }

    /* TOGGLE "VER MÁS" */
    .course-more {
        margin-top: auto;
    }

    .course-more > summary {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.35rem;
        list-style: none;
        cursor: pointer;
        padding: 0.5rem 1rem;
        width: fit-content;
        font-size: 0.8rem;
        font-weight: 650;
        color: var(--primary);
        border: 1px solid rgba(43, 127, 133, 0.3);
        border-radius: 8px;
        background: transparent;
    }

    .course-more > summary::-webkit-details-marker {
        display: none;
    }

    .course-more-icon {
        transition: transform 0.2s ease;
    }

    .course-more[open] .course-more-icon {
        transform: rotate(180deg);
    }

    /* DETALLE EXPANDIDO */
    .course-more-detail {
        padding-top: 0.8rem;
    }

    .course-more-detail .course-features {
        display: flex;
        gap: 0.5rem;
        margin-bottom: 0.6rem;
        font-size: 1rem;
        padding: 0;
    }

    .course-more-detail .course-feature {
        font-size: 0.95rem;
        white-space: nowrap;
    }

    .course-more-detail p {
        font-size: 0.8rem;
        color: var(--gray);
        line-height: 1.4;
        margin: 0 0 0.6rem 0;
        display: block;
        -webkit-line-clamp: unset;
        overflow: visible;
    }

    .course-more-detail > a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: fit-content;
        font-size: 0.85rem;
        padding: 0.5rem 1rem;
        background: var(--primary);
        color: white;
        text-decoration: none;
        border-radius: 8px;
        font-weight: 600;
        transition: all 0.2s;
        border: none;
        box-shadow: none;
    }

    .course-more-detail > a:hover {
        background: #206b71;
        transform: translateY(-2px);
    }
}

/* DESKTOP: DETALLE DEL CURSO SIEMPRE VISIBLE */
@media (min-width: 769px) {
    .course-more > summary {
        display: none;
    }

    .course-more .course-more-detail {
        display: block !important;
    }
}

/* COURSE CONTENT */
.course-content {
    padding: 0.9rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 1;
}

/* COURSE TITLE + BADGE */
.course-content h3 {
    font-size: 1.15rem;
    font-weight: 750;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
    line-height: 1.1;
}

.course-content h3 a {
    color: inherit;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s ease;
}

.course-content h3 a:hover {
    color: var(--primary);
}

.course-content-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.7rem;
}

/* COURSE FEATURES ICONS */
.course-features {
    display: flex;
    gap: 0.45rem;
    margin-bottom: 0.7rem;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.course-feature {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.12),
        rgba(194, 226, 204, 0.12)
    );
    border-radius: 7px;
    font-size: 1rem;
    cursor: help;
    transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 1px solid rgba(43, 127, 133, 0.15);
}

.course-feature:hover {
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.2),
        rgba(194, 226, 204, 0.2)
    );
    transform: translateY(-3px);
    border-color: rgba(43, 127, 133, 0.3);
    box-shadow: 0 4px 12px rgba(43, 127, 133, 0.15);
}

@media (max-width: 480px) {
    .course-features {
        gap: 0.1rem;
    }

    .course-feature {
        width: 10px;
        height: 10px;
        font-size: 0.35rem;
        padding: 0;
        border: none;
        background: none !important;
        display: inline-block;
    }

    /* Hide 4th emoji (Prácticos/📝) on mobile */
    .course-feature:nth-child(4) {
        display: none;
    }

    .course-price {
        font-size: 0.75rem;
        font-weight: 700;
        color: var(--primary);
        margin: 0.4rem 0 0.2rem 0;
    }
}

/* COURSE DESCRIPTION */
.course-content p {
    font-size: 0.75rem;
    color: var(--gray);
    line-height: 1.3;
    margin-bottom: 0.7rem;
    flex-grow: 1;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* BUTTON - IMPROVED DESIGN */
.course-content a {
    --clr-font-main: #2b7f85;
    --btn-bg-1: #c2e2cc;
    --btn-bg-2: #2b7f85;
    --btn-bg-color: #ffffff;
    --radii: 0.6em;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    padding: 0.7em 1.3em;
    width: 100%;
    min-height: 40px;
    font-size: 0.8rem;
    font-weight: 650;
    transition: 0.7s cubic-bezier(0.34, 1.56, 0.64, 1);
    background-size: 280% auto;
    background-image: linear-gradient(
        325deg,
        var(--btn-bg-2) 0%,
        var(--btn-bg-1) 55%,
        var(--btn-bg-2) 90%
    );
    border: none;
    border-radius: var(--radii);
    color: var(--btn-bg-color);
    text-decoration: none;
    box-shadow:
        0px 0px 20px rgba(43, 127, 133, 0.35),
        0px 5px 5px -1px rgba(43, 127, 133, 0.2),
        inset 4px 4px 8px rgba(194, 226, 204, 0.4),
        inset -4px -4px 8px rgba(31, 90, 94, 0.3);
}

.course-content a:hover {
    background-position: right top;
    box-shadow:
        0px 0px 25px rgba(43, 127, 133, 0.45),
        0px 8px 8px -1px rgba(43, 127, 133, 0.3),
        inset 4px 4px 8px rgba(194, 226, 204, 0.5),
        inset -4px -4px 8px rgba(31, 90, 94, 0.35);
}

.course-content a:is(:focus, :focus-visible, :active) {
    outline: none;
    box-shadow:
        0 0 0 3px var(--btn-bg-color),
        0 0 0 6px var(--btn-bg-2),
        0px 0px 20px rgba(43, 127, 133, 0.35),
        inset 4px 4px 8px rgba(194, 226, 204, 0.4);
}

@media (max-width: 480px) {
    .course-content h3 {
        font-size: 1rem;
    }

    .course-feature {
        width: 26px;
        height: 26px;
        font-size: 0.85rem;
    }

    .course-content p {
        font-size: 0.7rem;
    }

    .course-content a {
        font-size: 0.7rem;
        padding: 0.5rem 0.9rem;
    }
}

/* ANIMATION DELAYS */
.course-card:nth-child(1) {
    animation-delay: 0.1s;
}
.course-card:nth-child(2) {
    animation-delay: 0.15s;
}
.course-card:nth-child(3) {
    animation-delay: 0.2s;
}
.course-card:nth-child(4) {
    animation-delay: 0.25s;
}
.course-card:nth-child(5) {
    animation-delay: 0.3s;
}
.course-card:nth-child(6) {
    animation-delay: 0.35s;
}

/* SECCIÓN PROFESORES */
.professors-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

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

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

.professor-card {
    text-align: center;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.professor-card:nth-child(1) {
    animation-delay: 0.1s;
}
.professor-card:nth-child(2) {
    animation-delay: 0.2s;
}
.professor-card:nth-child(3) {
    animation-delay: 0.3s;
}
.professor-card:nth-child(4) {
    animation-delay: 0.4s;
}

.professor-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-size: cover;
    background-position: center top;
    background-repeat: no-repeat;
    margin: 0 auto 1rem;
    display: block;
    font-size: 2rem;
    color: var(--white);
    transition: transform 0.3s;
    border: 3px solid var(--primary);
    box-shadow: 0 4px 12px rgba(43, 127, 133, 0.2);
}

.professor-card:hover .professor-avatar {
    transform: scale(1.1);
}

.professor-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.professor-credential {
    font-size: 0.85rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 0.8rem;
}

.professor-bio {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

/* MÉTODO AURORA */
.aurora-container {
    background: linear-gradient(135deg, #ffffff 0%, #f0feff 100%);
    border-radius: 20px;
    padding: 3.5rem 1.5rem;
    margin-top: 2rem;
    border: 2px solid rgba(43, 127, 133, 0.1);
    position: relative;
    overflow: hidden;
}

.aurora-container::before {
    content: "";
    position: absolute;
    top: -50%;
    right: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(194, 226, 204, 0.3) 0%,
        transparent 70%
    );
    border-radius: 50%;
    pointer-events: none;
}

.aurora-container::after {
    content: "";
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(
        circle,
        rgba(43, 127, 133, 0.15) 0%,
        transparent 70%
    );
    border-radius: 50%;
    pointer-events: none;
}

@media (min-width: 768px) {
    .aurora-container {
        padding: 4rem 3rem;
    }
}

.aurora-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

@media (min-width: 768px) {
    .aurora-grid {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
}

.aurora-step {
    position: relative;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(43, 127, 133, 0.1);
    transition: all 0.3s;
    cursor: pointer;
    overflow: hidden;
}

.aurora-step::before,
.aurora-step::after {
    position: absolute;
    content: "";
    width: 20%;
    height: 20%;
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.12),
        rgba(194, 226, 204, 0.15)
    );
    transition: all 0.5s;
    pointer-events: none;
    z-index: 0;
}

.aurora-step::before {
    top: 0;
    right: 0;
    border-radius: 0 12px 0 100%;
}

.aurora-step::after {
    bottom: 0;
    left: 0;
    border-radius: 0 100% 0 12px;
}

.aurora-step:hover::before,
.aurora-step:hover::after {
    width: 100%;
    height: 100%;
    border-radius: 12px;
    transition: all 0.5s;
}

.aurora-step:hover {
    box-shadow: 0 8px 24px rgba(43, 127, 133, 0.1);
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.95);
}

.aurora-step:nth-child(1) {
    animation-delay: 0.1s;
}
.aurora-step:nth-child(2) {
    animation-delay: 0.2s;
}
.aurora-step:nth-child(3) {
    animation-delay: 0.3s;
}
.aurora-step:nth-child(4) {
    animation-delay: 0.4s;
}
.aurora-step:nth-child(5) {
    animation-delay: 0.5s;
}
.aurora-step:nth-child(6) {
    animation-delay: 0.6s;
}

.aurora-number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), #206b71);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.4rem;
    animation:
        glow-pulse 3s ease-in-out infinite,
        float 3s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(242, 121, 121, 0.4);
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.aurora-content {
    position: relative;
    z-index: 1;
}

.aurora-content h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.aurora-content p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.6;
}

/* RECORDS SECTION */
.records-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 480px) {
    .records-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

@media (min-width: 1024px) {
    .records-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }
}

@media (min-width: 1440px) {
    .records-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: 1.5rem;
    }
}

/* FLIP CARDS STYLES */
.flip-card {
    background-color: transparent;
    width: 100%;
    max-width: 280px;
    height: 280px;
    perspective: 1000px;
    margin: 0 auto;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

.flip-card:nth-child(1) {
    animation-delay: 0.1s;
}
.flip-card:nth-child(2) {
    animation-delay: 0.2s;
}
.flip-card:nth-child(3) {
    animation-delay: 0.3s;
}
.flip-card:nth-child(4) {
    animation-delay: 0.4s;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    word-wrap: break-word;
    word-break: break-word;
}

.flip-card-front {
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.15) 0%,
        rgba(194, 226, 204, 0.15) 100%
    );
    color: var(--text-dark);
    border: 2px solid rgba(43, 127, 133, 0.2);
}

.flip-card-back {
    background: linear-gradient(
        135deg,
        rgba(242, 121, 121, 0.15) 0%,
        rgba(43, 127, 133, 0.12) 100%
    );
    color: var(--text-dark);
    border: 2px solid rgba(242, 121, 121, 0.2);
    transform: rotateY(180deg);
}

.flip-card-front .card-number {
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary), #206b71);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

.flip-card-front .card-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.flip-card-front .card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray);
}

.flip-card-back .card-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray);
}

@media (max-width: 768px) {
    .flip-card {
        width: 100%;
        max-width: 240px;
        height: 240px;
    }
    .flip-card-front,
    .flip-card-back {
        padding: 1.5rem;
    }
    .flip-card-front .card-number {
        font-size: 2.5rem;
    }
    .flip-card-back .card-description {
        font-size: 0.9rem;
        line-height: 1.5;
    }
}

/* EXPERTOS - FORMACIÓN CONSTANTE */
.experts-section {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #ffe8e8 0%, #ffd4d4 50%, #ffccc2 100%);
}

.experts-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 120, 120, 0.12) 0%,
        rgba(255, 150, 120, 0.08) 100%
    );
    pointer-events: none;
    z-index: 1;
}

/* Stars Background */
.experts-section-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.stars-layer {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.stars-1 {
    background-image:
        radial-gradient(1px 1px at 10% 10%, #fff, transparent),
        radial-gradient(1px 1px at 30% 20%, #fff, transparent),
        radial-gradient(1px 1px at 50% 50%, #fff, transparent),
        radial-gradient(1px 1px at 70% 30%, #fff, transparent),
        radial-gradient(1px 1px at 90% 10%, #fff, transparent);
    background-size: 200px 200px;
    animation: twinkle-stars 3s ease-in-out infinite;
}

.stars-2 {
    background-image:
        radial-gradient(1.5px 1.5px at 20% 40%, #fff, transparent),
        radial-gradient(1.5px 1.5px at 60% 85%, #fff, transparent),
        radial-gradient(1.5px 1.5px at 85% 65%, #fff, transparent);
    background-size: 300px 300px;
    animation: twinkle-stars 5s ease-in-out infinite 1s;
}

.moon {
    position: absolute;
    top: 5%;
    right: 8%;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: transparent;
    box-shadow: 12px 12px 0 0 #fdfbd3;
    filter: drop-shadow(0 0 12px rgba(253, 251, 211, 0.3));
    z-index: 2;
}

@keyframes twinkle-stars {
    0%,
    100% {
        opacity: 0.6;
    }
    50% {
        opacity: 0.2;
    }
}

.experts-bar {
    position: relative;
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 12px;
    border: 1px solid rgba(43, 127, 133, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.pulse-container {
    position: relative;
    width: 16px;
    height: 16px;
}

.pulse-container span {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: #f27979;
}

.pulse-container span:nth-child(1) {
    animation: pulse-red 1.5s ease-in-out infinite;
}

.pulse-container span:nth-child(2) {
    animation: pulse-red 1.5s ease-in-out 0.2s infinite;
    opacity: 0.7;
}

.pulse-container span:nth-child(3) {
    animation: pulse-red 1.5s ease-in-out 0.4s infinite;
    opacity: 0.4;
}

.pulse-container span:nth-child(4) {
    display: none;
}

@keyframes pulse-red {
    0% {
        box-shadow: 0 0 0 0 rgba(242, 121, 121, 0.7);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(242, 121, 121, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(242, 121, 121, 0);
    }
}

.live-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: #f27979;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.experts-text {
    flex: 1;
}

.experts-title {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.5;
    margin: 0;
}

.experts-btn {
    padding: 10px 24px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    flex-shrink: 0;
    font-family: "Poppins", sans-serif;
}

.experts-btn:hover {
    background: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(43, 127, 133, 0.3);
}

@media (max-width: 768px) {
    .experts-bar {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .experts-text {
        order: 2;
    }

    .live-indicator {
        order: 1;
        justify-content: center;
    }

    .experts-btn {
        order: 3;
        width: 100%;
    }

    .experts-title {
        font-size: 0.95rem;
    }
}

/* EXPERTS MODAL */
.experts-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    font-family: "Poppins", sans-serif;
}

.experts-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.experts-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

.experts-modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    max-width: 500px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    padding: 32px 28px;
    z-index: 10000;
    animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.experts-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(43, 127, 133, 0.1);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.experts-modal-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

.experts-modal-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin: 0 0 16px 0;
    text-align: center;
}

.experts-modal-description {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 24px;
    text-align: center;
}

.experts-modal-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin-bottom: 24px;
}

.expert-item {
    padding: 12px 16px;
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.1),
        rgba(194, 226, 204, 0.1)
    );
    border-left: 4px solid var(--primary);
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    text-align: center;
}

.experts-modal-footer {
    font-size: 0.9rem;
    color: var(--text-dark);
    text-align: center;
    margin: 0;
    padding-top: 16px;
    border-top: 1px solid rgba(43, 127, 133, 0.2);
}

@media (max-width: 480px) {
    .experts-modal-content {
        padding: 24px 20px;
    }

    .experts-modal-list {
        grid-template-columns: 1fr;
    }

    .experts-modal-title {
        font-size: 1.3rem;
    }
}

/* TESTIMONIOS CAROUSEL HORIZONTAL */
.testimonials-wrapper {
    position: relative;
    margin-top: 2rem;
}

.testimonials-container {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 1rem 0;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
    .testimonials-container {
        scroll-snap-type: x mandatory;
        scroll-padding: 50%;
    }
}

.testimonial-slide {
    flex: 0 0 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--white);
    padding: 1.5rem 1.25rem;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    scroll-snap-align: center;
    scroll-snap-stop: always;
}

@media (max-width: 768px) {
    .testimonial-slide {
        flex: 0 0 85vw;
        transform: scale(0.9);
        opacity: 0.6;
    }

    .testimonial-slide.active {
        transform: scale(1);
        opacity: 1;
    }
}

.testimonial-slide:hover {
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.15);
    transform: translateY(-4px);
}

@media (max-width: 768px) {
    .testimonial-slide:hover {
        transform: scale(1) translateY(-4px);
    }
}

.testimonial-stars {
    display: flex;
    gap: 0.125rem;
    color: rgb(238, 203, 8);
}

.testimonial-star {
    height: 1.25rem;
    width: 1.25rem;
}

.testimonial-infos {
    margin-top: 1rem;
}

.testimonial-date {
    color: rgba(43, 127, 133, 1);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.testimonial-quote {
    margin-top: 0.5rem;
    line-height: 1.625;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.testimonial-quote strong {
    color: var(--secondary);
    font-weight: 600;
}

.testimonial-author {
    margin-top: 1.3rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: var(--gray);
    font-weight: 500;
}

/* CAROUSEL CONTROLS */
.carousel-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-btn {
    background: linear-gradient(135deg, var(--primary), #206b71);
    color: var(--white);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s;
    opacity: 0.7;
}

.carousel-btn:hover {
    opacity: 1;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(43, 127, 133, 0.3);
}

.carousel-btn:active {
    transform: scale(0.95);
}

@media (max-width: 768px) {
    .carousel-nav {
        display: none;
    }
}

.scroll-indicator {
    text-align: center;
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 1rem;
}

@media (min-width: 769px) {
    .scroll-indicator {
        display: none;
    }
}

/* TESTIMONIAL FORM MODAL */
.testimonial-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    font-family: "Poppins", sans-serif;
}

.testimonial-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

.testimonial-modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    max-width: 500px;
    width: 90%;
    padding: 32px;
    z-index: 10000;
    animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.testimonial-modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(43, 127, 133, 0.1);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--primary);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-modal-close:hover {
    background: var(--primary);
    color: white;
    transform: rotate(90deg);
}

.testimonial-modal-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    text-align: center;
}

.testimonial-modal-subtitle {
    font-size: 0.9rem;
    color: var(--gray);
    text-align: center;
    margin-bottom: 20px;
}

.testimonial-discount-badge {
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.1),
        rgba(194, 226, 204, 0.15)
    );
    border: 2px solid var(--primary);
    border-radius: 8px;
    padding: 12px;
    margin-bottom: 20px;
    text-align: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid rgba(43, 127, 133, 0.3);
    border-radius: 8px;
    font-family: "Poppins", sans-serif;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(43, 127, 133, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.star-rating {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin: 12px 0;
}

.star {
    font-size: 2rem;
    cursor: pointer;
    color: #ddd;
    transition: all 0.2s ease;
}

.star:hover,
.star.active {
    color: #ffc107;
    transform: scale(1.2);
}

.testimonial-submit-btn {
    width: 100%;
    padding: 12px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Poppins", sans-serif;
}

.testimonial-submit-btn:hover {
    background: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(43, 127, 133, 0.3);
}

.testimonial-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.testimonial-button {
    display: inline-block;
    padding: 12px 28px;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Poppins", sans-serif;
    margin-top: 1rem;
}

.testimonial-button:hover {
    background: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(43, 127, 133, 0.3);
}

@media (max-width: 480px) {
    .testimonial-modal-content {
        padding: 24px 20px;
    }

    .testimonial-modal-title {
        font-size: 1.3rem;
    }

    .star {
        font-size: 1.5rem;
    }
}

/* SECCIÓN LIDERAZGO */
.leadership-section {
    text-align: center;
}

.leadership-badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

@media (min-width: 640px) {
    .leadership-badges {
        grid-template-columns: repeat(3, 1fr);
    }
}

.badge {
    padding: 1.5rem;
    background: var(--white);
    border-radius: 12px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    border: 2px solid rgba(255, 193, 7, 0.5);
    box-shadow: 0 4px 16px rgba(255, 193, 7, 0.2);
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transition: all 0.3s;
}

.badge:nth-child(1) {
    animation-delay: 0.1s;
}
.badge:nth-child(2) {
    animation-delay: 0.2s;
}
.badge:nth-child(3) {
    animation-delay: 0.3s;
}

.badge:hover {
    box-shadow: 0 8px 24px rgba(255, 193, 7, 0.35);
    border-color: rgba(255, 193, 7, 0.9);
    transform: translateY(-8px);
}

.badge-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 2px 6px rgba(255, 193, 7, 0.5));
}

.badge-name {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
}

/* BESTSELLERS / MÁS VENDIDOS */
.bestsellers-section {
    background: linear-gradient(
        135deg,
        rgba(248, 246, 244, 0.5) 0%,
        rgba(255, 255, 255, 0.5) 100%
    );
    padding: 3rem 1.5rem;
    margin: 2rem 0;
}

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

.bestsellers-header {
    text-align: center;
    margin-bottom: 2rem;
}

.bestsellers-title {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.bestsellers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (max-width: 768px) {
    .bestsellers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

.bestseller-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s;
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    display: flex;
    flex-direction: column;
}

.bestseller-card:nth-child(1) {
    animation-delay: 0.1s;
}
.bestseller-card:nth-child(2) {
    animation-delay: 0.2s;
}
.bestseller-card:nth-child(3) {
    animation-delay: 0.3s;
}
.bestseller-card:nth-child(4) {
    animation-delay: 0.4s;
}

.bestseller-card:hover {
    box-shadow: 0 8px 24px rgba(43, 127, 133, 0.15);
    transform: translateY(-8px);
}

.bestseller-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    position: relative;
    overflow: hidden;
}

.bestseller-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    background: var(--secondary);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    z-index: 10;
}

.bestseller-badge.premium {
    background: linear-gradient(135deg, #6c63ff 0%, #5a52d5 100%);
}

.bestseller-content {
    padding: 1.2rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.bestseller-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.bestseller-rating {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.8rem;
    font-size: 0.85rem;
}

.bestseller-stars {
    color: #ffc107;
}

.bestseller-reviews {
    color: var(--gray);
    font-size: 0.8rem;
}

.bestseller-prices {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.bestseller-original {
    text-decoration: line-through;
    color: var(--gray);
    font-size: 0.9rem;
}

.bestseller-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--secondary);
}

.bestseller-btn {
    width: 100%;
    background: var(--text-dark);
    color: var(--white);
    border: none;
    padding: 0.7rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s;
}

.bestseller-btn:hover {
    background: var(--primary);
    transform: scale(1.05);
}

.bestsellers-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .bestsellers-nav {
        display: none;
    }
}

.bestseller-btn-nav {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: none;
    background: var(--primary);
    color: white;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.bestseller-btn-nav:hover {
    background: #206b71;
    transform: scale(1.1);
}

/* FOOTER */
footer {
    background: linear-gradient(135deg, var(--primary), #206b71);
    color: var(--white);
    text-align: center;
    padding: 3rem 1.5rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
    font-size: 0.9rem;
}

.footer-nav a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s;
    opacity: 0.8;
}

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

.footer-copyright {
    font-size: 0.85rem;
    opacity: 0.7;
}

@media (min-width: 768px) {
    .section {
        padding: 4rem 3rem;
    }
    footer {
        padding: 4rem 3rem;
    }
}

/* RESPONSIVE ADJUSTMENTS */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.5rem;
    }
    .aurora-step {
        gap: 1rem;
    }
    .aurora-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

/* ANIMACIÓN FADE-IN AL SCROLL */
.fade-in {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
}

/* EXIT INTENT MODAL STYLES */
.exit-intent-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    font-family: "Poppins", sans-serif;
}

.exit-intent-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.exit-intent-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
}

.exit-intent-container {
    position: relative;
    background: linear-gradient(135deg, #c2e2cc 0%, #d4ead8 100%);
    border-radius: 20px;
    box-shadow: 0 25px 70px rgba(43, 127, 133, 0.2);
    max-width: 520px;
    width: 90%;
    max-height: 85vh;
    overflow-y: auto;
    animation: slideInUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    z-index: 10000;
}

@media (max-width: 480px) {
    .exit-intent-container {
        width: 95%;
        max-height: 80vh;
        border-radius: 16px;
    }

    .exit-intent-container::before {
        display: none;
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.exit-intent-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #2b7f85;
    transition: all 0.3s ease;
    z-index: 10001;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.exit-intent-close:hover {
    background: #ffffff;
    transform: rotate(90deg);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
}

.exit-intent-content {
    padding: 48px 36px;
    color: #1a1a1a;
    text-align: center;
}

@media (max-width: 480px) {
    .exit-intent-content {
        padding: 32px 20px;
    }
}

.exit-intent-header {
    margin-bottom: 28px;
}

.exit-intent-title {
    font-size: clamp(1.6rem, 5vw, 2.2rem);
    font-weight: 700;
    color: #2b7f85;
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.exit-intent-subtitle {
    font-size: 1.05rem;
    font-weight: 500;
    color: #2b7f85;
    opacity: 0.85;
    letter-spacing: 0.3px;
}

.exit-intent-main {
    margin-bottom: 32px;
}

.exit-intent-description {
    font-size: 0.98rem;
    line-height: 1.7;
    color: #1a1a1a;
    margin-bottom: 24px;
    font-weight: 400;
}

.exit-intent-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 10px;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: #2b7f85;
    color: #ffffff;
    border-radius: 50%;
    font-weight: bold;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.feature-text {
    font-size: 0.9rem;
    color: #1a1a1a;
    font-weight: 500;
    line-height: 1.4;
}

.exit-intent-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 16px;
}

.exit-intent-btn {
    padding: 16px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    text-decoration: none;
    border: none;
    transition: all 0.3s ease;
    font-family: "Poppins", sans-serif;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.exit-intent-btn-primary {
    background: #2b7f85;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.25);
}

.exit-intent-btn-primary:hover {
    background: #1f5a62;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(43, 127, 133, 0.35);
}

.exit-intent-btn-secondary {
    background: #2b7f85;
    color: #ffffff;
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.3);
    border: 1.5px solid #2b7f85;
    position: relative;
    overflow: hidden;
}

.exit-intent-btn-secondary::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: repeating-linear-gradient(
        90deg,
        rgba(255, 255, 255, 0.1) 0 1px,
        transparent 1px 8px
    );
    opacity: 0;
    transition: opacity 200ms cubic-bezier(0.2, 0.7, 0.3, 1);
    pointer-events: none;
}

.exit-intent-btn-secondary:hover {
    background: #206b71;
    border-color: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(43, 127, 133, 0.4);
}

.exit-intent-btn-secondary:hover::before {
    opacity: 1;
}

.exit-intent-skip {
    display: block;
    width: 100%;
    padding: 12px 16px;
    background: transparent;
    color: #2b7f85;
    border: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: "Poppins", sans-serif;
}

.exit-intent-skip:hover {
    background: rgba(255, 255, 255, 0.4);
    color: #1f5a62;
}

.exit-intent-skip:active {
    transform: scale(0.98);
}

.community-groups {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin: 24px 0;
}

@media (min-width: 600px) {
    .community-groups {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
}

.community-group-btn {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

/* EFIP Derecho 1 - Verde-azul (primary) */
.community-group-btn:nth-child(1) {
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.12),
        rgba(43, 127, 133, 0.06)
    );
    border: 2px solid #2b7f85;
    color: #2b7f85;
}

.community-group-btn:nth-child(1):hover {
    background: linear-gradient(135deg, #2b7f85, #206b71);
    color: #ffffff;
    border-color: #206b71;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(43, 127, 133, 0.3);
}

/* EFIP Derecho 2 - Coral/Rojo (secondary) */
.community-group-btn:nth-child(2) {
    background: linear-gradient(
        135deg,
        rgba(242, 121, 121, 0.12),
        rgba(242, 121, 121, 0.06)
    );
    border: 2px solid #f27979;
    color: #d45555;
}

.community-group-btn:nth-child(2):hover {
    background: linear-gradient(135deg, #f27979, #e85555);
    color: #ffffff;
    border-color: #e85555;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(242, 121, 121, 0.3);
}

/* EFIP Contabilidad - Verde pastel (accent-green) */
.community-group-btn:nth-child(3) {
    background: linear-gradient(
        135deg,
        rgba(194, 226, 204, 0.2),
        rgba(194, 226, 204, 0.1)
    );
    border: 2px solid #a8d5ba;
    color: #2b7f85;
}

.community-group-btn:nth-child(3):hover {
    background: linear-gradient(135deg, #a8d5ba, #7fbfaa);
    color: #ffffff;
    border-color: #7fbfaa;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(194, 226, 204, 0.4);
}

/* EFIP Administración - Azul complementario */
.community-group-btn:nth-child(4) {
    background: linear-gradient(
        135deg,
        rgba(43, 127, 133, 0.15),
        rgba(32, 107, 113, 0.08)
    );
    border: 2px solid #206b71;
    color: #206b71;
}

.community-group-btn:nth-child(4):hover {
    background: linear-gradient(135deg, #206b71, #164852);
    color: #ffffff;
    border-color: #164852;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(32, 107, 113, 0.3);
}

.group-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.group-desc {
    font-size: 0.75rem;
    opacity: 0.8;
    font-weight: 400;
}

/* Mobile adjustments */
@media (max-width: 480px) {
    .exit-intent-container {
        width: 95%;
        border-radius: 16px;
    }

    .exit-intent-content {
        padding: 36px 24px;
    }

    .exit-intent-title {
        font-size: 1.5rem;
    }

    .exit-intent-subtitle {
        font-size: 0.95rem;
    }

    .exit-intent-description {
        font-size: 0.9rem;
    }

    .exit-intent-btn {
        padding: 14px 20px;
        font-size: 0.9rem;
    }

    .feature-item {
        padding: 10px;
    }

    .feature-text {
        font-size: 0.85rem;
    }
}

/* FLOATING HELP BUTTON */
.floating-help-button {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 8000;
    font-family: "Poppins", sans-serif;
}

.help-btn-main {
    width: auto;
    height: 56px;
    border-radius: 28px;
    background: linear-gradient(
        0deg,
        rgba(20, 167, 62, 1) 0%,
        rgba(102, 247, 113, 1) 100%
    );
    color: #ffffff;
    border: none;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 0.7em 1.5em -0.5em rgba(20, 167, 62, 0.6);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 18px;
    text-decoration: none;
    white-space: nowrap;
}

.help-btn-main:hover {
    box-shadow: 0 0.5em 1.5em -0.5em rgba(20, 167, 62, 0.6);
    transform: scale(1.05);
}

.help-btn-main:active {
    box-shadow: 0 0.3em 1em -0.5em rgba(20, 167, 62, 0.6);
    transform: scale(0.98);
}

.help-menu {
    position: absolute;
    bottom: 70px;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 8px;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    animation: slideInUp 0.3s ease-out;
}

.help-menu.show {
    display: flex;
}

.help-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: #ffffff;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #1a1a1a;
    text-decoration: none;
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    white-space: nowrap;
}

.help-option:hover {
    background: #f8f6f4;
    transform: translateX(-4px);
}

.help-option-icon {
    font-size: 1.3rem;
    display: inline-block;
}

.help-option-text {
    display: inline;
}

@media (max-width: 480px) {
    .floating-help-button {
        bottom: 16px;
        right: 16px;
    }

    .help-btn-main {
        width: auto;
        height: 48px;
        font-size: 0.65rem;
        padding: 0 12px;
    }

    .help-menu {
        right: -8px;
    }
}

/* PURCHASE NOTIFICATIONS */
.purchase-notification {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 8500;
    background: white;
    border-radius: 12px;
    padding: 12px 16px;
    padding-right: 32px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    font-family: "Poppins", sans-serif;
    max-width: 300px;
    animation: slideUp 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    border-left: 4px solid #2b7f85;
    position: relative;
}

.purchase-notification-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: #999;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.purchase-notification-close:hover {
    color: #333;
    transform: scale(1.2);
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(100px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideOut {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(100px);
    }
}

.purchase-notification.hide {
    animation: slideOut 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.purchase-notification-icon {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.purchase-notification-name {
    font-weight: 600;
    color: #2b7f85;
    font-size: 0.9rem;
    margin-bottom: 2px;
    line-height: 1.2;
}

.purchase-notification-action {
    color: #666;
    font-size: 0.8rem;
    margin-bottom: 2px;
    line-height: 1.2;
}

.purchase-notification-course {
    color: #2b7f85;
    font-weight: 500;
    font-size: 0.8rem;
    margin-bottom: 2px;
    line-height: 1.2;
}

.purchase-notification-location {
    color: #999;
    font-size: 0.75rem;
    line-height: 1.2;
}

@media (max-width: 480px) {
    .purchase-notification {
        bottom: 16px;
        left: 16px;
        right: 16px;
        max-width: none;
    }
}