* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background: #f8fafc;
    color: #0f172a;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
}

/* HEADER */
header {
    background: linear-gradient(135deg, #020617, #0a1a3a);
    color: white;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(8px);
}

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

.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: inherit;
    transition: transform 0.25s ease;
}

.logo-area:hover {
    transform: scale(1.02);
}

.logo {
    height: 40px;
    width: auto;
}

.logo-area h1 {
    font-size: 24px;
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* ÍCONES SOCIAIS */
.instagram-icon,
.whatsapp-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 10px;
    transition: all 0.25s ease;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.18);
}

.instagram-icon {
    background: #8a2be2;
}

.instagram-icon:hover {
    background: #6f1fd1;
    transform: translateY(-2px);
}

.whatsapp-icon {
    background: #25D366;
}

.whatsapp-icon:hover {
    background: #1ebe5d;
    transform: translateY(-2px);
}

/* BOTÕES */
.btn {
    background: #020617;
    color: white;
    padding: 12px 20px;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.08);
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.18);
}

.btn:hover {
    background: #0a1a3a;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(2, 6, 23, 0.24);
}

/* SEÇÕES */
section {
    padding: 72px 0;
    position: relative;
}

section::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: min(92%, 1000px);
    height: 1px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(15, 23, 42, 0.08),
        transparent
    );
}

section:last-of-type::after {
    display: none;
}

/* HERO */
.hero {
    padding: 90px 0;
    text-align: center;
    background: linear-gradient(180deg, #f8fafc, #e2e8f0);
}

.hero h2 {
    font-size: 48px;
    line-height: 1.15;
    margin-bottom: 16px;
    color: #0f172a;
}

.hero p {
    margin-bottom: 28px;
    color: #475569;
    font-size: 20px;
    line-height: 1.6;
}

.hero .btn {
    background: #020617;
    color: white;
}

.hero .btn:hover {
    background: #0a1a3a;
}

/* SOBRE */
.sobre {
    background: #f8fafc;
    padding: 80px 0;
}

.sobre-content {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 32px;
    align-items: start;
}

.sobre-texto h2 {
    font-size: 32px;
    margin-bottom: 18px;
    color: #0f172a;
    line-height: 1.2;
}

.sobre-texto p {
    margin-bottom: 16px;
    line-height: 1.75;
    color: #334155;
    font-size: 17px;
}

/* BADGE SOBRE */
.tag-sobre {
    display: inline-block;
    margin-bottom: 18px;
    padding: 10px 16px;
    background: #e2e8f0;
    color: #0f172a;
    border: 1px solid #cbd5e1;
    border-radius: 12px;
    font-size: 14px;
    font-weight: bold;
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.08);
}

.sobre-destaques {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.sobre-card {
    background: #ffffff;
    padding: 22px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.25s ease;
}

.sobre-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}

.sobre-card h3 {
    margin-bottom: 8px;
    color: #0f172a;
    font-size: 24px;
}

.sobre-card p {
    color: #475569;
    line-height: 1.6;
    font-size: 16px;
}

/* BENEFÍCIOS */
.beneficios {
    background: #f1f5f9;
}

.beneficios h2 {
    color: #0f172a;
    margin-bottom: 32px;
    text-align: center;
    font-size: 34px;
}

.beneficios .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.card {
    background: #ffffff;
    padding: 24px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    border: 1px solid #e2e8f0;
    transition: all 0.25s ease;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}

.card h3 {
    color: #0f172a;
    margin-bottom: 10px;
    font-size: 22px;
}

.card p {
    color: #475569;
    line-height: 1.6;
}

.aulas {
    padding: 80px 0;
    background: #f1f5f9;
}

.aulas h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #0f172a;
    font-size: 34px;
}

.grid-aulas {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.aula-card {
    background: #ffffff;
    padding: 24px;
    border-radius: 18px;
    border: 1px solid #e2e8f0;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.aula-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
}

.aula-icone {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: #e2e8f0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}

.aula-card h3 {
    margin-bottom: 10px;
    color: #020617;
    font-size: 22px;
    line-height: 1.3;
}

.aula-card p {
    color: #475569;
    line-height: 1.6;
    margin-bottom: 18px;
    flex-grow: 1;
}

.aula-btn {
    background: #020617;
    color: white;
    padding: 12px 18px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
    display: inline-block;
    box-shadow: 0 8px 20px rgba(2, 6, 23, 0.18);
}

.aula-btn:hover {
    background: #0a1a3a;
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(2, 6, 23, 0.24);
}

/* animação */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    animation: fadeUp 0.7s ease forwards;
}

.fade-up:nth-child(1) { animation-delay: 0.05s; }
.fade-up:nth-child(2) { animation-delay: 0.12s; }
.fade-up:nth-child(3) { animation-delay: 0.19s; }
.fade-up:nth-child(4) { animation-delay: 0.26s; }
.fade-up:nth-child(5) { animation-delay: 0.33s; }
.fade-up:nth-child(6) { animation-delay: 0.40s; }

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

/* CTA */
.cta {
    text-align: center;
    background: linear-gradient(135deg, #e2e8f0, #cbd5e1);
    color: #0f172a;
    padding: 80px 20px;
}

.cta h2 {
    margin-bottom: 12px;
    color: #0f172a;
    font-size: 36px;
}

.cta p {
    margin-bottom: 20px;
    color: #475569;
    font-size: 18px;
}

.cta .btn {
    background: #020617;
    border: 2px solid #020617;
    color: white;
    margin-top: 20px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
}

.cta .btn:hover {
    background: #0a1a3a;
    border-color: #0a1a3a;
    color: white;
}

/* FOOTER */
.footer-premium {
    background: #020617;
    padding: 28px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;

    color: rgba(255, 255, 255, 0.65);
    font-size: 14px;
    letter-spacing: 0.3px;
}

/* divisor elegante */
.divider {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 50%;
}

/* marca do dev */
.dev-brand {
    text-decoration: none;
    font-weight: 600;
    color: #93c5fd;
    transition: all 0.3s ease;
    position: relative;
}

/* destaque no "-Mente" */
.dev-brand span {
    color: #38bdf8;
}

/* hover premium */
.dev-brand:hover {
    color: #ffffff;
}

/* underline animado */
.dev-brand::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -3px;
    width: 0%;
    height: 1px;
    background: #38bdf8;
    transition: width 0.3s ease;
}

.dev-brand:hover::after {
    width: 100%;
}
/* IDEALIZADORA */

.Idealizadora {
    padding: 80px 0;
    background: #f8fafc;
}

.Idealizadora h2 {
    text-align: center;
    margin-bottom: 50px;
    color: #0f172a;
    font-size: 32px;
}

/* CARD */
.Idealizadora-card {
    display: grid;
    grid-template-columns: 240px 1fr;
    gap: 40px;
    align-items: center;

    background: #ffffff;
    padding: 36px;
    border-radius: 22px;
    border: 1px solid #e2e8f0;

    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.08);
    transition: all 0.3s ease;
}

.Idealizadora-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
}

/* BLOCO DA IMAGEM */
.Idealizadora-imagem {
    display: flex;
    justify-content: center;
    align-items: center;

    background: #f1f5f9;
    padding: 16px;
    border-radius: 20px;
    border: 1px solid #e2e8f0;
}

/* IMAGEM */
.Idealizadora-imagem img {
    /* width: 160px; */
    height: 180px;

    object-fit: cover;
    object-position: center 20%;

    border-radius: 16px;
    display: block;

    border: 3px solid #ffffff;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);

    transition: transform 0.3s ease;
}

/* BADGES */
.Idealizadora-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}

.badge {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.badge-dark {
    background: #020617;
    color: #ffffff;
}

.badge-light {
    background: #e2e8f0;
    color: #0f172a;
    border: 1px solid #cbd5e1;
}

/* TEXTO */
.Idealizadora-info h3 {
    font-size: 28px;
    margin-bottom: 6px;
    color: #0f172a;
}

.Idealizadora-titulo {
    display: block;
    color: #475569;
    font-weight: 600;
    margin-bottom: 18px;
}

.Idealizadora-info p {
    margin-bottom: 14px;
    color: #475569;
    line-height: 1.75;
    font-size: 16px;
}

/* LISTA */
.Idealizadora-diferenciais {
    margin-top: 16px;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.Idealizadora-diferenciais li {
    color: #0f172a;
    font-weight: 500;
}

/* RESPONSIVO */
@media (max-width: 768px) {
    .Idealizadora-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 28px;
        gap: 24px;
    }

    .Idealizadora-imagem img {
        width: 150px;
        height: 170px;
    }

    .Idealizadora-badges {
        justify-content: center;
    } 
}


/* RESPONSIVIDADE */
@media (max-width: 900px) {
    .hero h2 {
        font-size: 40px;
    }

    .hero p {
        font-size: 18px;
    }

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

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 16px;
    }

    .header-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .logo-area h1 {
        font-size: 20px;
        text-align: center;
    }

    .hero {
        padding: 72px 0;
    }

    .hero h2 {
        font-size: 34px;
    }

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

@media (max-width: 480px) {
    .container {
        width: 92%;
    }

    .logo {
        height: 34px;
    }

    .logo-area {
        gap: 8px;
    }

    .logo-area h1 {
        font-size: 18px;
    }

    .hero h2 {
        font-size: 30px;
    }

    .hero p {
        font-size: 16px;
    }

    .btn {
        padding: 11px 18px;
        font-size: 15px;
    }
}