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

:root {
    --azul: #001f3f;
    --azul-claro: #073763;
    --naranja: #ff6b35;
    --blanco: #ffffff;
    --gris-fondo: #f4f6f8;
    --gris-texto: #5f6b7a;
    --texto: #1f2933;
    --sombra: 0 10px 30px rgba(0, 0, 0, 0.12);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: var(--texto);
    background-color: var(--blanco);
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
}

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--blanco);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    height: 78px;
    width: auto;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 24px;
    align-items: center;
}

.nav-menu a {
    color: var(--azul);
    font-weight: 700;
    font-size: 15px;
}

.nav-menu a:hover {
    color: var(--naranja);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 30px;
    color: var(--azul);
    cursor: pointer;
}

.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 70px 24px;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 44px;
    align-items: center;
}

.badge {
    display: inline-block;
    background-color: rgba(255, 107, 53, 0.12);
    color: var(--naranja);
    font-weight: 800;
    padding: 8px 14px;
    border-radius: 999px;
    margin-bottom: 18px;
}

.hero h1 {
    font-size: 54px;
    line-height: 1.05;
    color: var(--azul);
    margin-bottom: 20px;
}

.hero-text {
    font-size: 20px;
    color: var(--gris-texto);
    margin-bottom: 30px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 14px 22px;
    border-radius: 12px;
    font-weight: 800;
    text-align: center;
    cursor: pointer;
    border: none;
    font-size: 15px;
}

.btn-primary {
    background-color: var(--naranja);
    color: var(--blanco);
}

.btn-primary:hover {
    background-color: #e95c29;
}

.btn-secondary {
    background-color: var(--azul);
    color: var(--blanco);
}

.btn-secondary:hover {
    background-color: var(--azul-claro);
}

.hero-image img {
    border-radius: 26px;
    box-shadow: var(--sombra);
    width: 100%;
    height: 430px;
    object-fit: cover;
}

.section {
    padding: 75px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.section-dark {
    max-width: none;
    background: linear-gradient(135deg, var(--azul), var(--azul-claro));
    color: var(--blanco);
    text-align: center;
}

.section-dark .section-heading {
    max-width: 850px;
    margin: 0 auto;
}

.section-dark .section-heading h2,
.section-dark .section-heading p {
    color: var(--blanco);
}

.section-heading {
    text-align: center;
    max-width: 850px;
    margin: 0 auto 42px auto;
}

.section-tag {
    color: var(--naranja);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.section-heading h2 {
    color: var(--azul);
    font-size: 38px;
    line-height: 1.15;
    margin-bottom: 14px;
}

.section-heading p {
    color: var(--gris-texto);
    font-size: 18px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.program-card {
    background-color: var(--blanco);
    border-radius: 22px;
    overflow: hidden;
    box-shadow: var(--sombra);
}

.program-card img {
    width: 100%;
    height: 230px;
    object-fit: cover;
}

.card-content {
    padding: 22px;
}

.card-content h3 {
    color: var(--azul);
    font-size: 24px;
    margin-bottom: 10px;
}

.card-content p {
    color: var(--gris-texto);
}

.pricing-box,
.adult-box {
    margin: 32px auto 0 auto;
    max-width: 820px;
    background-color: var(--gris-fondo);
    border-left: 8px solid var(--naranja);
    padding: 28px;
    border-radius: 18px;
    text-align: center;
}

.pricing-box h3,
.adult-box h3 {
    color: var(--azul);
    font-size: 26px;
    margin-bottom: 8px;
}

.pricing-box strong,
.adult-box strong {
    display: block;
    color: var(--naranja);
    font-size: 30px;
    margin-top: 8px;
}

.adult-box span {
    display: block;
    color: var(--gris-texto);
    margin-top: 8px;
}

.cta-center {
    text-align: center;
    margin-top: 28px;
}

.method-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.method-grid div {
    background-color: var(--gris-fondo);
    padding: 22px;
    border-radius: 18px;
    font-weight: 800;
    color: var(--azul);
    text-align: center;
    border: 1px solid rgba(0, 31, 63, 0.08);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.gallery-grid img {
    height: 270px;
    width: 100%;
    object-fit: cover;
    border-radius: 22px;
    box-shadow: var(--sombra);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.team-card {
    background-color: var(--gris-fondo);
    border-radius: 22px;
    padding: 18px;
    text-align: center;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.team-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    object-position: center top;
    border-radius: 18px;
    margin-bottom: 16px;
}

.team-card h3 {
    color: var(--azul);
    margin-bottom: 8px;
    font-size: 20px;
}

.team-card p {
    color: var(--gris-texto);
    font-size: 15px;
}

.testimonial-section {
    padding-top: 35px;
}

.testimonial-card {
    background: linear-gradient(135deg, var(--azul), var(--azul-claro));
    color: var(--blanco);
    border-radius: 28px;
    padding: 34px;
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 28px;
    align-items: center;
    box-shadow: var(--sombra);
}

.testimonial-card img {
    width: 260px;
    height: 220px;
    object-fit: cover;
    border-radius: 22px;
}

.quote {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.note {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

details {
    background-color: var(--gris-fondo);
    margin-bottom: 14px;
    padding: 18px 22px;
    border-radius: 14px;
    border-left: 5px solid var(--naranja);
}

summary {
    cursor: pointer;
    font-weight: 800;
    color: var(--azul);
}

details p {
    margin-top: 12px;
    color: var(--gris-texto);
}

.contact-section {
    background-color: var(--gris-fondo);
    max-width: none;
}

.contact-section .section-heading,
.contact-grid {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 30px;
    align-items: start;
}

.contact-info,
.contact-form {
    background-color: var(--blanco);
    padding: 28px;
    border-radius: 22px;
    box-shadow: var(--sombra);
}

.contact-info h3 {
    color: var(--azul);
    margin-bottom: 16px;
    font-size: 25px;
}

.contact-info p {
    color: var(--gris-texto);
    margin-bottom: 10px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-form label {
    font-weight: 800;
    color: var(--azul);
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 13px;
    border: 1px solid #d0d7de;
    border-radius: 10px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: 2px solid rgba(255, 107, 53, 0.35);
    border-color: var(--naranja);
}

.footer {
    background-color: var(--azul);
    color: var(--blanco);
    text-align: center;
    padding: 34px 24px;
}

.footer-logo {
    height: 70px;
    margin: 0 auto 12px auto;
}

.footer p {
    margin-bottom: 6px;
}

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    z-index: 999;
    background-color: #25d366;
    color: var(--blanco);
    padding: 14px 18px;
    border-radius: 999px;
    font-weight: 900;
    box-shadow: var(--sombra);
}

.whatsapp-float:hover {
    background-color: #1ebe5d;
}

@media (max-width: 980px) {
    .hero {
        grid-template-columns: 1fr;
        padding-top: 45px;
    }

    .hero h1 {
        font-size: 42px;
    }

    .cards-grid,
    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .method-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonial-card {
        grid-template-columns: 1fr;
    }

    .testimonial-card img {
        width: 100%;
        height: 260px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .navbar {
        padding: 10px 18px;
    }

    .logo {
    height: 62px;
    }

    .menu-toggle {
        display: block;
    }

    .nav-menu {
        position: absolute;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--blanco);
        flex-direction: column;
        gap: 0;
        display: none;
        border-top: 1px solid #e5e7eb;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid #e5e7eb;
    }

    .nav-menu a {
        display: block;
        padding: 14px;
    }

    .hero {
        padding: 38px 18px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-text {
        font-size: 17px;
    }

    .hero-image img {
        height: 300px;
    }

    .section {
        padding: 55px 18px;
    }

    .section-heading h2 {
        font-size: 31px;
    }

    .section-heading p {
        font-size: 16px;
    }

    .method-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }

    .pricing-box,
    .adult-box {
        padding: 22px;
    }

    .whatsapp-float {
        right: 16px;
        bottom: 16px;
        padding: 12px 15px;
        font-size: 14px;
    }
}