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

body {
    font-family: 'Montserrat', sans-serif;
    font-family: 'Anton', sans-serif;
    margin-top: 80px;
    background-size: cover;
}

:root {
    --color-primary: #bf0b0b;
    --color-secondary: #b4b4b4;
    --color-background: #d4d4dc;
    --color-text: #ffffff;
    --color-accent: #5a5557;
    --color-subtext: #1b1919;
}

@media (max-width: 767px) {
    .cards-grid {
      display: grid !important;
      grid-template-columns: 1fr !important;
      gap: 1rem !important;
      align-items: start;
    }

    /* ensure each card has spacing when not inside a grid */
    .cards-grid .card {
      margin: 0 auto;
    }
  }

#banner-classes {
     position: relative;
    width: 100%;
    min-height: 300px;
    overflow: hidden;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    #banner-classes {
        min-height: 400px;
    }
}

@media (min-width: 992px) {
    #banner-classes {
        min-height: 500px;
    }
}

.banner-img-classes {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.banner-img-classes img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.banner-text-classes {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    padding: 1rem;
    z-index: 2;
    text-align: center;
}

.banner-text-classes h1 {
    color: var(--color-text);
    font-family: 'Anton', sans-serif;
    text-transform: uppercase;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 1rem;
    font-size: 2rem;
}

@media (min-width: 576px) {
    .banner-text-classes h1 {
        font-size: 2.5rem;
    }
}

@media (min-width: 768px) {
    .banner-text-classes h1 {
        font-size: 3rem;
    }
}

.classes-text h1 {
    color: var(--color-primary);
    font-family: 'Anton', sans-serif;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.classes-text p {
    color: var(--color-subtext);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

#our-classes,
.our-classes {
    background: var(--color-background);
    padding: 1.5rem;
    margin: 1rem 0;
}

@media (min-width: 768px) {
    #our-classes,
    .our-classes {
        padding: 2.5rem;
    }
}

.card-text {
    color: var(--color-subtext);
    font-size: 1.2rem;
    font-family: "Montserrat", sans-serif;
    font-weight: 500;
}


.card-title,
.card h3,
.card .title {
    color: var(--color-subtext); 
    font-family: 'Anton', sans-serif;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}


.card-text {
    line-height: 1.5;
}


@media (max-width: 767px) {
    .cards-grid {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem; /* espaçamento vertical entre cards */
    }

    /* fallback para listas sem .cards-grid */
    .card {
        margin-bottom: 1rem;
    }
}