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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #000000;
    overflow-x: hidden;
    min-height: 100vh;
    color: white;
    margin: 0;
    padding: 0;
    position: relative;
}


/* Animações gerais */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes subtlePulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 8px 32px rgba(23, 37, 74, 0.4), 0 0 0 0 rgba(23, 37, 74, 0.4);
    }
    50% { 
        transform: scale(1.05);
        box-shadow: 0 12px 40px rgba(23, 37, 74, 0.6), 0 0 0 20px rgba(23, 37, 74, 0);
    }
}

/* Header - Menu visível normalmente */
/* .header { display: none; } -- REMOVIDO: menu precisa aparecer */

.skip-button {
    position: fixed;
    top: 30px;
    right: 30px;
    background: linear-gradient(135deg, rgba(23, 37, 74, 0.95), rgba(15, 25, 50, 0.95));
    border: 2px solid rgba(255, 255, 255, 0.4);
    color: white;
    padding: 12px 24px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    text-decoration: none;
    font-size: 14px;
    backdrop-filter: blur(15px);
    z-index: 200;
    box-shadow: 0 4px 20px rgba(23, 37, 74, 0.3);
}

.skip-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(23, 37, 74, 0.5);
    border-color: rgba(255, 255, 255, 0.8);
    background: linear-gradient(135deg, rgba(23, 37, 74, 1), rgba(15, 25, 50, 1));
}

/* Logo/Título */
.logo {
    text-align: center;
    margin-top: 20px;
    position: relative;
    z-index: 10;
}

.logo h1 {
    font-size: 2.5em;
    font-weight: 700;
    background: linear-gradient(135deg, #c0c0c0, #d3d3d3, #b8b8b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.logo p {
    font-size: 1.1em;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

/* 🔥 CONTAINER PRINCIPAL - 100% SEM MARGEM */
.main-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0;
    max-width: 100%;
    margin: 0;
    width: 100%;
    position: relative;
    z-index: 1;
}


.video-section {
    width: 100%;
    max-width: 1920px; 
    margin: 40px auto 0 auto; 
    padding: 0; 
    animation: fadeInUp 1s ease;
    position: relative;
    z-index: 10;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 47.8125%;
    border-radius: 0; 
    overflow: hidden;
    box-shadow: none; 
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: none; 
}

/* Responsividade pro mobile */
@media (max-width: 768px) {
    .video-section {
        margin-top: 30px; /* No mobile menos espaço */
    }
    
    .video-wrapper {
        max-height: 50vh;
    }
}

.video-iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    z-index: 5;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 15;
    background: rgba(0,0,0,0.3);
}

.video-overlay.hidden {
    opacity: 0;
    pointer-events: none;
    visibility: hidden;
}

/* 🔥 VÍDEO EM LOOP NO FUNDO */
.thumbnail-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

/* FALLBACK - Se o vídeo não carregar, mostra a imagem */
.thumbnail-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('video4.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.play-button-clean {
    position: relative;
    z-index: 20;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(23, 37, 74, 0.9), rgba(15, 25, 50, 0.9));
    border: 3px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s ease;
    backdrop-filter: blur(20px);
    animation: subtlePulse 2.5s infinite;
}

.play-button-clean:hover {
    transform: scale(1.15);
    background: linear-gradient(135deg, rgba(23, 37, 74, 1), rgba(15, 25, 50, 1));
}

.play-icon {
    width: 0;
    height: 0;
    border-left: 20px solid white;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    margin-left: 4px;
}

/* Seção de conteúdo */
.content-section {
    width: 100%;
    max-width: 1200px;
    text-align: center;
    animation: fadeInUp 1s ease 0.3s both;
    padding: 40px 20px;
    position: relative;
    z-index: 10;
}

.main-title {
    font-size: 3em;
    font-weight: 700;
    background: linear-gradient(135deg, #c0c0c0, #d3d3d3, #b8b8b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.4em;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 300;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.cta-section {
    margin-top: 60px;
    animation: fadeInUp 1s ease 0.9s both;
}

/* Responsividade */
@media (max-width: 768px) {
    /* 🔥 ADICIONA MARGEM NO TOPO DO VÍDEO NO MOBILE */
    .video-section {
        margin-top: 30px; /* ou o valor que tu quiser, mano */
        padding-top: 0px; /* se quiser padding também */
    }
    
    /* OU se preferir mexer direto no wrapper: */
    .video-wrapper {
        margin-top: 30px;
    }
    
    .skip-button {
        top: 15px;
        right: 15px;
        padding: 10px 20px;
        font-size: 12px;
    }
    
    .logo h1 {
        font-size: 1.8em;
    }
    
    .logo p {
        font-size: 0.9em;
    }
    
    .main-title {
        font-size: 2em;
    }
    
    .subtitle {
        font-size: 1.1em;
        max-width: 95%;
    }
   
    .play-button-clean {
        width: 60px;
        height: 60px;
    }
    
    .play-icon {
        border-left-width: 16px;
        border-top-width: 10px;
        border-bottom-width: 10px;
    }
    
    .content-section {
        padding: 30px 15px;
    }
    
    .cta-section {
        margin-top: 40px;
    }
}

@media (max-width: 480px) {
    .main-title {
        font-size: 1.6em;
    }
    
    .subtitle {
        font-size: 1em;
    }
    
    .cta-section {
        margin-top: 30px;
    }
}

/* ==========================================
   OTIMIZAÇÕES DE PERFORMANCE MOBILE
   ========================================== */

/* Desativa animações pesadas no mobile */
@media (max-width: 768px) {
    /* Reduz animações que consomem GPU */
    .play-button-clean {
        animation: none !important;
    }
    
    /* Força hardware acceleration no vídeo */
    .video-wrapper,
    .video-iframe,
    .thumbnail-video {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
        will-change: auto;
    }
    
    /* Remove backdrop-filter pesado no mobile */
    .video-overlay {
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
}

/* Orientação landscape no mobile - tela cheia */
@media (max-width: 900px) and (orientation: landscape) {
    .video-section {
        margin-top: 0 !important;
    }
    
    .video-wrapper {
        margin-top: 0 !important;
        max-height: 100vh;
        border-radius: 0;
    }
    
    /* Desativa animações no landscape */
    .play-button-clean {
        animation: none !important;
    }
}