/* =========================================
   RESET CSS MODERNO E VARIÁVEIS
========================================= */
*, *::before, *::after {
    box-sizing: border-box;
}

* {
    margin: 0;
    padding: 0;
    font: inherit;
}

:root {
    --cor-primaria: #000000;
    --cor-secundaria: #F21D25;
    --cor-terciaria: #FFFFFF;
    --cor-fundo-alt: #F5F5F5;
    --fonte-titulos: 'Merriweather', serif;
    --fonte-textos: 'Inter', sans-serif;
    --swiper-navigation-size: 35px;
}

body {
    line-height: 1.5;
    min-height: 100vh;
    background-color: #000000;
    color: var(--cor-terciaria);
    padding-top: 80px;
    font-family: var(--fonte-textos);
    overflow-x: hidden;
}

img, video, canvas, svg, iframe {
    display: block;
    max-width: 100%;
    height: auto;
}

ul, ol { list-style: none; }
a { text-decoration: none; color: inherit; }
button { background: none; border: none; cursor: pointer; }
p, h1, h2, h3, h4, h5, h6 { overflow-wrap: break-word; }
h1, h2, h3, h4, h5, h6 { font-family: var(--fonte-titulos); }

/* =========================================
   ESTILOS DO CABEÇALHO E MENU
========================================= */
.header-fixo {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(to left, var(--cor-primaria) 0%, var(--cor-primaria) 65%, #888888 85%, var(--cor-terciaria) 100%);
    color: var(--cor-terciaria);
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
    height: 80px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2%;
    height: 100%;
}

.logo img { max-height: 50px; }

.nav-links { display: flex; gap: 12px; }

.nav-links li a {
    font-size: 0.70rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease;
    white-space: nowrap;
    position: relative;
    padding: 5px 0;
    color: #ffffff;
}

.nav-links li a::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 0;
    height: 2px;
    background-color: var(--cor-secundaria);
    transition: width 0.3s ease;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--cor-secundaria);
    transition: width 0.3s ease;
}

.nav-links li a:hover { color: var(--cor-secundaria); }
.nav-links li a:hover::before, .nav-links li a:hover::after { width: 100%; }

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--cor-terciaria);
    transition: all 0.3s ease-in-out;
}

/* =========================================
   SEÇÃO HERO
========================================= */
#hero { height: calc(100vh - 80px); width: 100%; position: relative; }
.heroSwiper { width: 100%; height: 100%; }
.swiper-slide { position: relative; display: flex; align-items: center; justify-content: flex-start; padding: 0 8%; overflow: hidden; }

.video-background-container {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1;
}

#bg-video {
    position: absolute; top: 50%; left: 50%; width: 100%; height: 100%;
    transform: translate(-50%, -50%); object-fit: cover;
}

.overlay-hero {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.5); z-index: 6;
}

.hero-content { position: relative; z-index: 10; max-width: 700px; color: var(--cor-terciaria); }
.hero-content h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; text-shadow: 2px 2px 10px rgba(0,0,0,0.8); }
.hero-content p { font-size: 1.2rem; margin-bottom: 30px; }

.btn-hero {
    background-color: var(--cor-secundaria); color: var(--cor-terciaria);
    padding: 18px 40px; font-size: 1rem; font-weight: bold; text-transform: uppercase;
    letter-spacing: 1px; transition: background-color 0.3s ease, transform 0.2s;
}
.btn-hero:hover { background-color: #d1151c; transform: scale(1.05); }

/* Ícone Pulsante */
.yt-pulse-link {
    position: absolute; bottom: 40px; left: 8%; z-index: 10;
    display: flex; align-items: center; gap: 10px; color: var(--cor-terciaria);
}
.yt-pulse-link i { font-size: 2.5rem; color: var(--cor-secundaria); animation: pulse 1.5s infinite; }
.yt-pulse-link span { font-size: 0.8rem; font-weight: 600; text-transform: uppercase; opacity: 0.8; letter-spacing: 1px; }

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.7; }
    100% { transform: scale(1); opacity: 1; }
}

/* Setas e Paginação */
.swiper-button-next, .swiper-button-prev { color: var(--cor-terciaria) !important; opacity: 0.7; z-index: 20; }
.swiper-pagination-bullet { background: var(--cor-terciaria) !important; opacity: 0.5; }
.swiper-pagination-bullet-active { background: var(--cor-secundaria) !important; opacity: 1; }

footer { padding: 20px; text-align: center; background: #111; color: #fff; }

@media (max-width: 1200px) {
    .nav-links {
        position: fixed; right: -300px; top: 0; height: 100vh; width: 300px; 
        background-color: var(--cor-primaria); flex-direction: column; align-items: center;
        padding-top: 100px; gap: 25px; transition: right 0.4s ease-in-out; box-shadow: -5px 0 15px rgba(0,0,0,0.5);
    }
    .nav-links.nav-active { right: 0; }
    .hamburger { display: flex; }
    .hamburger.toggle .linha1 { transform: translateY(8px) rotate(45deg); }
    .hamburger.toggle .linha2 { opacity: 0; }
    .hamburger.toggle .linha3 { transform: translateY(-8px) rotate(-45deg); }
}

@media (max-width: 768px) {
    #hero { height: 60vh; min-height: 500px; }
    .swiper-slide { padding: 0 10%; }
    .hero-content h1 { font-size: 2.5rem; }
    .yt-pulse-link { left: 10%; }
}

@media (max-width: 480px) {
    .swiper-button-next, .swiper-button-prev { display: none !important; }
    .hero-content h1 { font-size: 2rem; }
}