:root {
    --color-carnaval-roxo: #9B30FF;
    --color-carnaval-amarelo: #FFD700;
    --color-carnaval-verde: #00FF7F;
    --color-carnaval-rosa: #FF1493;
    --color-carnaval-laranja: #FF6B00;
    --color-carnaval-azul: #00BFFF;
}

/* --- Confetti Effect --- */
.confetti {
    position: fixed;
    top: -20px;
    z-index: 9999;
    pointer-events: none;
    width: 10px;
    height: 10px;
    animation-name: confetti-fall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.confetti.square {
    border-radius: 2px;
}

.confetti.circle {
    border-radius: 50%;
}

.confetti.ribbon {
    width: 8px;
    height: 20px;
    border-radius: 2px;
}

@keyframes confetti-fall {
    0% {
        transform: translateY(-10vh) rotate(0deg) translateX(0px);
        opacity: 1;
    }
    25% {
        transform: translateY(25vh) rotate(180deg) translateX(15px);
    }
    50% {
        transform: translateY(50vh) rotate(360deg) translateX(-10px);
    }
    75% {
        transform: translateY(75vh) rotate(540deg) translateX(20px);
    }
    100% {
        transform: translateY(105vh) rotate(720deg) translateX(-15px);
        opacity: 0.3;
    }
}

@keyframes confetti-sway {
    0%, 100% { transform: translateX(0) rotate(0deg); }
    25% { transform: translateX(15px) rotate(90deg); }
    50% { transform: translateX(-10px) rotate(180deg); }
    75% { transform: translateX(20px) rotate(270deg); }
}

/* --- Carnaval Theme Accents --- */

/* Header Update */
.main-header .site-logo {
    position: relative;
}

/* Hero Section Gradient Overlay - Carnaval Style */
.hero-section {
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top right, rgba(155, 48, 255, 0.15), transparent 40%),
                radial-gradient(circle at bottom left, rgba(255, 20, 147, 0.1), transparent 40%);
    pointer-events: none;
    z-index: 1;
}

/* CTA Section - Carnaval Transformation */
.cta-section {
    background: linear-gradient(135deg, #1a1a2e 0%, #4a0080 50%, #1a1a2e 100%);
    position: relative;
    border-top: 4px solid var(--color-carnaval-amarelo);
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 20, 147, 0.15) 0%, transparent 30%),
        radial-gradient(circle at 80% 50%, rgba(0, 191, 255, 0.15) 0%, transparent 30%);
    pointer-events: none;
}

.cta-section .section-title {
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
    background: linear-gradient(90deg, #FFD700, #FF1493, #00BFFF, #00FF7F);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% 100%;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.blackfriday-header {
    background: none;
}

.cta-section .btn-primary {
    background: linear-gradient(135deg, var(--color-carnaval-roxo) 0%, var(--color-carnaval-rosa) 50%, var(--color-carnaval-laranja) 100%);
    border: 2px solid var(--color-carnaval-amarelo);
    color: #fff;
    font-weight: 700;
    box-shadow: 0 4px 20px rgba(155, 48, 255, 0.5);
    background-size: 200% 200%;
    animation: btn-gradient 2s ease infinite;
}

@keyframes btn-gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.cta-section .btn-primary:hover {
    background: linear-gradient(135deg, var(--color-carnaval-rosa) 0%, var(--color-carnaval-roxo) 50%, var(--color-carnaval-azul) 100%);
    box-shadow: 0 6px 25px rgba(255, 20, 147, 0.6);
    transform: translateY(-3px) scale(1.02);
}

.cta-section .price-new {
    color: var(--color-carnaval-amarelo);
    text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.stock-alert {
    background: linear-gradient(135deg, rgba(155, 48, 255, 0.2), rgba(255, 20, 147, 0.2));
    border: 2px solid var(--color-carnaval-amarelo);
    color: #fff;
    padding: 12px 20px;
    border-radius: 10px;
    margin-bottom: 20px;
    backdrop-filter: blur(5px);
}

.trust-badge i {
    color: var(--color-carnaval-amarelo);
}

/* Feature Boxes - Carnaval Touch */
.feature-box {
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-bottom-color: var(--color-carnaval-roxo);
    box-shadow: 0 5px 20px rgba(155, 48, 255, 0.2);
}

.feature-icon {
    background: linear-gradient(135deg, rgba(155, 48, 255, 0.1), rgba(255, 20, 147, 0.1));
}

/* Rainbow border on the top of the body - Carnaval style */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg,
        var(--color-carnaval-roxo),
        var(--color-carnaval-rosa),
        var(--color-carnaval-laranja),
        var(--color-carnaval-amarelo),
        var(--color-carnaval-verde),
        var(--color-carnaval-azul),
        var(--color-carnaval-roxo));
    background-size: 200% 100%;
    animation: rainbow-border 3s linear infinite;
    z-index: 10000;
}

@keyframes rainbow-border {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Sparkle effect on prices */
.price-new {
    position: relative;
}

.price-new::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.3) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: sparkle 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes sparkle {
    0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 1; transform: translate(-50%, -50%) scale(1.2); }
}