/* Reset e configurações base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    overflow-x: hidden;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x: hidden;
    line-height: 1.6;
    color: #ffffff;
    background: #000000;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(120, 80, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 80, 120, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(80, 180, 255, 0.08) 0%, transparent 50%);
}

/* Gradientes futuristas */
.gradient-primary {
    background: linear-gradient(135deg, #7850ff 0%, #ff5080 100%);
}

.gradient-secondary {
    background: linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);
}

.gradient-accent {
    background: linear-gradient(135deg, #50b4ff 0%, #00ff88 100%);
}

.gradient-success {
    background: linear-gradient(135deg, #00ff88 0%, #00ffff 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #7850ff 0%, #00ffff 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    /* Removido blur excessivo do texto */
}

/* Course Cards Premium Styles */
.course-track {
    opacity: 1;
    transform: translateY(0);
    /* Entrance animation removed for performance */
}

.course-card {
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.course-card::before {
    content: '';
    position: absolute;
    inset: 0;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent, rgba(255,255,255,0.05));
    border-radius: inherit;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    -webkit-mask-composite: xor;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.course-card:hover::before {
    opacity: 1;
}

.course-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1),
        0 0 50px rgba(34, 197, 94, 0.2);
}

/* Animated Progress Dots */
.course-card .progress-dot {
    animation: pulse 2s infinite;
}

/* Progress dot delays removed for performance */

/* Enhanced Modern Cards */
.modern-card {
    position: relative;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.modern-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05), transparent);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-card:hover::before {
    opacity: 1;
}

.modern-card:hover {
    transform: translateY(-4px);
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 
        0 20px 40px -12px rgba(0, 0, 0, 0.4),
        0 0 30px rgba(59, 130, 246, 0.15);
}

/* Keyframe Animations */
/* fadeInUp animation removed for performance */

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(34, 197, 94, 0.4);
    }
    50% {
        box-shadow: 0 0 40px rgba(34, 197, 94, 0.6);
    }
}

/* Enhanced Badge Styles */
.course-badge {
    position: relative;
    overflow: hidden;
}

.course-badge::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.3) 50%, transparent 70%);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.course-badge:hover::before {
    transform: translateX(100%);
}

/* Play Button Styles */
.play-button-overlay {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    pointer-events: none;
}

/* Video Indicator Styles */
.video-indicator {
    backdrop-filter: blur(8px);
    background: rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
}

.course-card:hover .video-indicator {
    background: rgba(0, 0, 0, 0.8);
}

/* Efeito de borda neon animada */
@keyframes neon-border {
    0%, 100% {
        box-shadow: 
            0 0 10px rgba(120, 80, 255, 0.8),
            0 0 20px rgba(120, 80, 255, 0.6),
            0 0 30px rgba(120, 80, 255, 0.4),
            inset 0 0 10px rgba(120, 80, 255, 0.2);
    }
    50% {
        box-shadow: 
            0 0 20px rgba(255, 80, 200, 0.8),
            0 0 30px rgba(255, 80, 200, 0.6),
            0 0 40px rgba(255, 80, 200, 0.4),
            inset 0 0 15px rgba(255, 80, 200, 0.2);
    }
}

.neon-border {
    animation: neon-border 3s ease-in-out infinite;
    border: 1px solid rgba(120, 80, 255, 0.3);
}

/* Cards futuristas dark */
.modern-card {
    background: linear-gradient(135deg, rgba(40, 40, 50, 0.98), rgba(30, 30, 40, 0.98));
    backdrop-filter: blur(10px) saturate(1.5);
    border-radius: 24px;
    border: 1px solid rgba(120, 80, 255, 0.4);
    box-shadow: 
        0 0 40px rgba(120, 80, 255, 0.2),
        0 8px 32px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.modern-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modern-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(120, 80, 255, 0.5);
    box-shadow: 
        0 0 60px rgba(120, 80, 255, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.modern-card:hover::before {
    opacity: 1;
}

/* Botões futuristas */
.btn-primary {
    background: linear-gradient(135deg, #7850ff 0%, #ff5080 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 30px rgba(120, 80, 255, 0.5),
        0 8px 16px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    /* Removido text-shadow para melhor legibilidade */
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(102, 126, 234, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 18px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    box-shadow: 
        0 4px 15px rgba(67, 233, 123, 0.4),
        0 2px 4px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 
        0 8px 25px rgba(67, 233, 123, 0.5),
        0 4px 12px rgba(0, 0, 0, 0.15);
}

/* Ícones com efeitos */
.benefit-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 0;
    transition: all 0.3s ease;
    color: #f3f4f6; /* text-gray-100 */
}

.benefit-item::before {
    content: "✅";
    margin-right: 12px;
    font-size: 20px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.benefit-item:hover {
    transform: translateX(4px);
    color: #00ffff;
}

.pain-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    padding: 8px 0;
    transition: all 0.3s ease;
    color: #f3f4f6; /* text-gray-100 */
}

.pain-item::before {
    content: "❌";
    margin-right: 12px;
    font-size: 20px;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Video player futurista */
#video-container {
    position: relative;
    width: 100%;
    max-width: 900px;
    margin: 0 auto;
    border-radius: 24px;
    overflow: hidden;
    background: #000;
    position: relative;
}

/* Removida animação giratória do container de vídeo */

#video {
    width: 100%;
    height: 100%;
    aspect-ratio: 16/9;
    border-radius: 24px;
}

#video iframe {
    width: 100%;
    height: 100%;
    border-radius: 24px;
}

#start-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s ease;
    border-radius: 24px;
    /* Removido blur desnecessário */
    z-index: 10;
    pointer-events: auto;
}

#start-overlay:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.5));
}

#play-button {
    width: 420px;
    height: auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    pointer-events: none;
}

#play-button:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.4));
}

#playing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    border-radius: 24px;
    z-index: 10;
    pointer-events: auto;
}

#pause-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
    border-radius: 24px;
    transition: all 0.3s ease;
    z-index: 20;
    pointer-events: auto;
}

#pause-overlay {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.7));
    display: none;
    opacity: 0;
    pointer-events: none;
}

#resume-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 420px;
    height: auto;
    transition: all 0.4s ease;
}

/* Cards de preço futuristas */
.price-card {
    background: linear-gradient(135deg, rgba(40, 40, 50, 0.99), rgba(30, 30, 40, 0.99));
    backdrop-filter: blur(10px) saturate(1.5);
    border-radius: 24px;
    padding: 40px 32px;
    border: 1px solid rgba(120, 80, 255, 0.5);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 0 40px rgba(120, 80, 255, 0.3),
        0 8px 32px rgba(0, 0, 0, 0.6),
        inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #667eea, #764ba2, #f093fb);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.price-card.featured {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
    border: 2px solid rgba(102, 126, 234, 0.3);
    transform: scale(1.05);
    box-shadow: 
        0 20px 25px -5px rgba(102, 126, 234, 0.15),
        0 10px 10px -5px rgba(102, 126, 234, 0.04);
}

.price-card.featured::before {
    opacity: 1;
}

.price-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 25px -5px rgba(0, 0, 0, 0.15),
        0 10px 10px -5px rgba(0, 0, 0, 0.04),
        0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.price-card:hover::before {
    opacity: 1;
}

.price-card.featured:hover {
    transform: scale(1.05) translateY(-12px);
    box-shadow: 
        0 25px 50px -12px rgba(102, 126, 234, 0.3),
        0 20px 25px -5px rgba(102, 126, 234, 0.15);
}

/* Depoimentos futuristas */
.testimonial-card {
    background: linear-gradient(135deg, rgba(35, 35, 45, 0.98), rgba(25, 25, 35, 0.98));
    backdrop-filter: blur(10px) saturate(1.5);
    border-radius: 20px;
    padding: 24px;
    border: 1px solid rgba(120, 80, 255, 0.3);
    transition: all 0.3s ease;
    box-shadow: 
        0 0 30px rgba(120, 80, 255, 0.1),
        0 8px 16px rgba(0, 0, 0, 0.4);
}

.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: rgba(120, 80, 255, 0.5);
    box-shadow: 
        0 0 40px rgba(120, 80, 255, 0.3),
        0 16px 32px rgba(0, 0, 0, 0.5);
}

/* FAQ futurista */
.faq-item {
    background: linear-gradient(135deg, rgba(35, 35, 45, 0.98), rgba(25, 25, 35, 0.98));
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(120, 80, 255, 0.3);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(120, 80, 255, 0.5);
    box-shadow: 
        0 0 20px rgba(120, 80, 255, 0.2),
        0 8px 15px rgba(0, 0, 0, 0.4);
}

.faq-icon {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Swiper customizado */
.swiper-pagination-bullet {
    background: #667eea !important;
    opacity: 0.5;
    transition: all 0.3s ease;
}

.swiper-pagination-bullet-active {
    background: #667eea !important;
    opacity: 1;
    transform: scale(1.2);
}

.swiper-button-next,
.swiper-button-prev {
    color: #667eea !important;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    width: 50px !important;
    height: 50px !important;
    margin-top: -25px !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background: rgba(255, 255, 255, 1);
    transform: scale(1.1);
    box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.15);
}

.swiper-slide img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.swiper-slide img:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 20px -5px rgba(0, 0, 0, 0.15);
}

/* Animações flutuantes */
.floating-animation {
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { 
        transform: translateY(0px) rotate(0deg);
    }
    25% { 
        transform: translateY(-10px) rotate(1deg);
    }
    50% { 
        transform: translateY(-20px) rotate(0deg);
    }
    75% { 
        transform: translateY(-10px) rotate(-1deg);
    }
}

/* Seções com gradientes sutis */
.section-gradient {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.02), rgba(118, 75, 162, 0.02));
}

.section-dark {
    background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
}

/* Elementos com glassmorphism */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
}

/* Responsividade avançada */
@media (max-width: 768px) {
    .modern-card {
        border-radius: 20px;
        padding: 24px;
    }
    
    .price-card {
        padding: 32px 24px;
        border-radius: 20px;
    }
    
    #video-container {
        border-radius: 20px;
    }
    
    #play-button,
    #resume-button {
        width: 280px;
        height: auto;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 28px;
        font-size: 16px;
    }
}

/* Animações Futuristas */
/* Removida animação do robô flutuante */

/* Canvas container para animação 3D */
#hero-canvas-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

#hero-canvas-container canvas {
    display: block;
    width: 100%;
    height: 100%;
}

/* Removida animação dos olhos do robô */

/* Hero section com animação 3D */
.hero-content {
    position: relative;
    z-index: 10;
    pointer-events: auto;
}

/* Garantir que o conteúdo fique sobre o canvas */
.hero-content * {
    position: relative;
}

/* Efeito de brilho futurista nos textos do hero */
@keyframes neon-glow {
    0%, 100% {
        text-shadow: 
            0 0 5px rgba(120, 80, 255, 0.8),
            0 0 10px rgba(120, 80, 255, 0.6),
            0 0 15px rgba(120, 80, 255, 0.4);
    }
    50% {
        text-shadow: 
            0 0 10px rgba(0, 255, 255, 0.8),
            0 0 20px rgba(0, 255, 255, 0.6),
            0 0 30px rgba(0, 255, 255, 0.4);
    }
}

.hero-title-glow {
    animation: neon-glow 3s ease-in-out infinite;
}

/* Grid futurista animado */
@keyframes grid-pulse {
    0%, 100% { opacity: 0.1; }
    50% { opacity: 0.3; }
}

.grid-bg {
    background-image: 
        linear-gradient(rgba(120, 80, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(120, 80, 255, 0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-pulse 6s ease-in-out infinite;
    pointer-events: none;
}

/* Texto com glow */
.glow-text {
    /* Reduzido efeito glow para melhor legibilidade */
    text-shadow: 
        0 0 5px currentColor;
    animation: glow-pulse 2s ease-in-out infinite;
}

@keyframes glow-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

/* Acessibilidade */
.focus-visible:focus {
    outline: 2px solid #7850ff;
    outline-offset: 2px;
    box-shadow: 0 0 20px rgba(120, 80, 255, 0.5);
}

/* Melhorias de performance */
.will-change-transform {
    will-change: transform;
}

.gpu-accelerated {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}