/* ==========================================================================
   CARROSSEL DE SEGMENTOS - Estilos específicos do carrossel
   Nota: variáveis globais (*, body, header) ficam no styles.css
   ========================================================================== */

/* Variáveis locais do carrossel */
:root {
    --carousel-primary: #00f2fe;
    --carousel-secondary: #4facfe;
    --carousel-dark: #090d16;
    --carousel-light: #f8fafc;
    --carousel-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Seção de Introdução */
.intro-section {
    max-width: 1200px;
    margin: 200px auto 40px auto;
    padding: 0 5%;
    text-align: center;
}

.intro-section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    background: linear-gradient(135deg, #fff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.intro-section p {
    font-size: 1.1rem;
    color: #94a3b8;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Container do Carrossel */
.carousel-wrapper {
    margin: 0 auto 80px auto;
    padding: 0 5%;
}

.carousel-container {
    position: relative;
    width: 97%;
    height: 600px;
    margin: 0 auto 80px auto;
    overflow: hidden;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.05);
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease-in-out, visibility 0.6s ease-in-out;
    display: flex;
    align-items: center;
}

.carousel-slide.active {
    opacity: 1;
    visibility: visible;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #0d1117; /* fallback caso imagem não carregue */
    z-index: 1;
    transform: scale(1.05);
    transition: transform 5s ease;
}

.carousel-slide.active .slide-bg {
    transform: scale(1);
}

.slide-bg::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(9, 13, 22, 0.95) 45%, rgba(9, 13, 22, 0.5) 100%);
}

/* Conteúdo Interno */
.slide-content {
    position: relative;
    z-index: 2;
    max-width: 780px;
    padding: 0 100px;
}

.slide-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 242, 254, 0.1);
    border-left: 3px solid var(--carousel-primary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 15px;
    color: var(--carousel-primary);
    opacity: 0;
    transform: translateY(15px);
    transition: var(--carousel-transition);
}

.slide-title {
    font-size: 2.3rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--carousel-transition);
    transition-delay: 0.1s;
}

.slide-title span {
    background: linear-gradient(135deg, var(--carousel-primary), var(--carousel-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.slide-desc {
    font-size: 1rem;
    color: #cbd5e1;
    margin-bottom: 25px;
    line-height: 1.6;
    max-width: 620px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--carousel-transition);
    transition-delay: 0.2s;
}

.slide-actions {
    opacity: 0;
    transform: translateY(20px);
    transition: var(--carousel-transition);
    transition-delay: 0.3s;
}

.carousel-slide.active .slide-tag,
.carousel-slide.active .slide-title,
.carousel-slide.active .slide-desc,
.carousel-slide.active .slide-actions {
    opacity: 1;
    transform: translateY(0);
}

/* Botão dentro do slide */
.slide-actions .btn-primary,
.carousel-slide .btn-primary {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--carousel-secondary), var(--carousel-primary));
    color: var(--carousel-dark);
    text-decoration: none;
    font-weight: 600;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: var(--carousel-transition);
}

.slide-actions .btn-primary:hover,
.carousel-slide .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 242, 254, 0.4);
}

/* Setas de Controle */
.carousel-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--carousel-light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: var(--carousel-transition);
    backdrop-filter: blur(5px);
}

.carousel-arrow:hover {
    background: var(--carousel-primary);
    color: var(--carousel-dark);
    border-color: var(--carousel-primary);
}

.arrow-prev { left: 2%; }
.arrow-next { right: 2%; }

/* Indicadores Pontilhados */
.carousel-dots {
    position: absolute;
    bottom: 25px;
    left: 60px;
    z-index: 10;
    display: flex;
    gap: 8px;
}

.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--carousel-transition);
}

.dot.active {
    background: var(--carousel-primary);
    width: 25px;
    border-radius: 10px;
}

/* Ajustes Responsivos */
@media (max-width: 768px) {
    .intro-section h2 { font-size: 1.8rem; }
    .carousel-container { height: 460px; }
    .slide-content { padding: 0 30px; }
    .slide-title { font-size: 1.6rem; }
    .slide-desc { font-size: 0.9rem; }
    .carousel-arrow { display: none; }
    .carousel-dots { left: 30px; bottom: 20px; }
}