:root {
    --primary-color: #ffb300;
    --primary-hover: #e6a100;
    --secondary-color: #cc8f00;
    --bg-black: #000000;
    --bg-darker: #0d0d0d;
    --bg-dark: #1a1a1a;
    --text-light: #e0e0e0;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-black);
    color: #fff;
    overflow-x: hidden;
}

/* Utilities */
.text-primary { color: var(--primary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; color: #000 !important; }
.bg-black { background-color: var(--bg-black) !important; }
.bg-darker { background-color: var(--bg-darker) !important; }
.text-secondary { color: var(--secondary-color) !important; }
.border-secondary { border-color: #333 !important; }
.border-primary { border-color: var(--primary-color) !important; }
.btn-primary, .btn-primary:active, .btn-primary.active { background-color: var(--primary-color) !important; border-color: var(--primary-color) !important; color: #000 !important; }
.btn-primary:hover, .btn-primary:active:hover { background-color: var(--primary-hover) !important; border-color: var(--primary-hover) !important; color: #000 !important; }
.btn-black { background-color: #000; border-color: #333; color: #fff; }
.btn-black:hover { background-color: #111; color: #fff; }
.fs-7 { font-size: 0.9rem; }
.fs-8 { font-size: 0.75rem; }
.hover-bg-primary:hover { background-color: var(--primary-color) !important; border-color: var(--primary-color) !important; }
.hover-text-dark:hover { color: #000 !important; }
.hover-text-primary:hover { color: var(--primary-color) !important; }
.hover-bg-dark:hover { background-color: rgba(255,255,255,0.05) !important; }
.transition-all { transition: all 0.3s ease; }
.text-dark-primary { color: #cc8f00; } 

/* Topbar */
.topbar {
    background-color: var(--bg-black);
    border-bottom: 1px solid #222;
}
.topbar-btn {
    font-size: 0.8rem;
}

/* Navbar */
.navbar {
    background-color: var(--bg-black) !important;
}
.navbar-brand img {
    height: 40px;
}
.nav-link {
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}
.nav-link:hover {
    color: var(--primary-color) !important;
}
.navbar-toggler {
    border: none;
}
.navbar-toggler:focus {
    box-shadow: none;
}

/* Hero Section */
.hero-banner {
    display: block;
    width: 100%;
}

/* Planos */
.plan-card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.plan-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255,179,0,0.1) !important;
    border-color: var(--primary-color) !important;
}
.transform-scale {
    transform: scale(1.05);
}
@media (max-width: 991px) {
    .transform-scale {
        transform: scale(1);
    }
}

/* Backgrounds Especiais */
.bg-beneficios {
    background: url('../img/bg-beneficios.png') center/cover no-repeat;
}
.bg-plano-institucional {
    background: linear-gradient(rgba(0,0,0,0.85), rgba(0,0,0,0.85)), url('../img/bg-plano-institucional.png') center/cover no-repeat;
}
.benefit-card {
    transition: transform 0.3s ease;
}
.benefit-card-bg {
    background-color: #1a1a1a;
    border-radius: 12px;
}
.hover-lift:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color) !important;
}

/* Glow Effects */
.glow-circle {
    position: absolute;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(255,179,0,0.12) 0%, rgba(255,179,0,0) 65%);
    border-radius: 50%;
    z-index: 0;
    pointer-events: none;
}
.glow-left {
    left: -400px;
    top: 50%;
    transform: translateY(-50%);
}
.glow-right {
    right: -400px;
    top: 50%;
    transform: translateY(-50%);
}
.glow-bottom-left {
    left: -400px;
    bottom: -400px;
}
.glow-center {
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

/* Estrutura Scroll Snap */
.hide-scrollbar::-webkit-scrollbar {
    display: none;
}
.hide-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
    scroll-snap-type: x mandatory;
}
.snap-center {
    scroll-snap-align: center;
}

/* Play Btn Overlay */
.play-btn-overlay {
    transition: transform 0.3s ease;
}
.play-btn-overlay:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Custom Utils */
.lh-lg { line-height: 1.8 !important; }
.lh-sm { line-height: 1.2 !important; }

/* Responsive adjustments */
@media (max-width: 768px) {
    /* Hero image ajusta-se naturalmente com as classes do Bootstrap */
    .doubt-box {
        border-radius: 1rem !important;
    }
}

/* ============================================================================
   Swiper de fotos da Estrutura (corpo.php e sobre.php)
   ============================================================================ */
.estrutura-swiper { padding-top: 8px; padding-bottom: 50px; }
.estrutura-swiper .swiper-slide { display: flex; height: auto; }
.estrutura-swiper .swiper-slide > div { width: 100%; }
.estrutura-swiper .swiper-slide img { transition: transform .35s ease; }
.estrutura-swiper .swiper-slide:hover img { transform: scale(1.04); }

.estrutura-swiper .swiper-button-prev,
.estrutura-swiper .swiper-button-next {
    color: #000;
    background: var(--primary-color);
    border: 0;
    border-radius: 50%;
    width: 56px; height: 56px;
    top: 50%; margin-top: -28px;
    box-shadow: 0 4px 12px rgba(0,0,0,.35);
    transition: all .25s ease;
}
.estrutura-swiper .swiper-button-prev:hover,
.estrutura-swiper .swiper-button-next:hover { background: var(--primary-hover); }
.estrutura-swiper .swiper-button-prev::after,
.estrutura-swiper .swiper-button-next::after { font-size: 18px; font-weight: 900; }
.estrutura-swiper .swiper-button-disabled { opacity: 0; pointer-events: none; }

.estrutura-swiper .swiper-pagination { position: absolute; bottom: 10px; }
.estrutura-swiper .swiper-pagination-bullet {
    background: var(--primary-color); opacity: .35; width: 10px; height: 10px;
}
.estrutura-swiper .swiper-pagination-bullet-active {
    opacity: 1; width: 35px; border-radius: 6px;
}

/* Gradiente reutilizado pelos cards de estrutura no sobre.php */
.bg-gradient-dark {
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.5) 50%, transparent 100%);
}