body {
    background-color: #050505;
    color: #ffffff;
    overflow-x: hidden;
}

.font-heavy {
    -webkit-text-stroke: 1px currentColor;
    letter-spacing: -0.03em;
}

.btn-premium {
    background: #0C878D;
    transition: all 0.2s ease;
}

.btn-premium:hover {
    background: #085f63;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(12, 135, 141, 0.25);
}

.btn-accent {
    background: #FFB900;
    color: #121111;
    transition: all 0.2s ease;
}

.btn-accent:hover {
    background: #e5a600;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 185, 0, 0.3);
}

.rotating-text-container {
    position: relative;
    display: block;
    height: 1.2em;
    width: 100%;
    margin-top: 0.5rem;
}

.rotating-word {
    position: absolute;
    left: 0;
    width: 100%;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    white-space: nowrap;
}

.rotating-word.active {
    opacity: 1;
    transform: translateY(0);
}

.rotating-word.exit {
    opacity: 0;
    transform: translateY(-20px);
}

.glass-overlap {
    background: rgba(18, 17, 17, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

/* Fitas Infinitas Naturais */
.marquee-wrapper {
    position: relative;
    width: 100vw;
    max-width: 100vw;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.marquee-track {
    position: absolute;
    width: 120vw;
    display: flex;
    transform-origin: center;
}

.marquee-track.front {
    transform: rotate(-2deg) scale(1.1);
    z-index: 10;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.marquee-track.back {
    transform: rotate(2deg) scale(1.1);
    z-index: 5;
    opacity: 0.7;
}

.marquee-content {
    display: flex;
    white-space: nowrap;
    animation: marquee-scroll 25s linear infinite;
}

.marquee-track.back .marquee-content {
    animation: marquee-scroll-reverse 30s linear infinite;
}

@keyframes marquee-scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

@keyframes marquee-scroll-reverse {
    0% {
        transform: translateX(-50%);
    }

    100% {
        transform: translateX(0);
    }
}

@keyframes blink {
    50% {
        opacity: 0;
    }
}

.cursor-blink {
    animation: blink 1s step-start infinite;
}

.no-scrollbar::-webkit-scrollbar {
    display: none;
}

.no-scrollbar {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.speech-bubble {
    position: relative;
    border-bottom-left-radius: 0 !important;
}

.speech-bubble::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    border-width: 12px 12px 0 0;
    border-style: solid;
    border-color: #FFB900 transparent transparent transparent;
}

/* Animações Flutuantes 3D */
@keyframes float-complex-1 {

    0%,
    100% {
        transform: translate(0, 0) rotate(5deg);
    }

    50% {
        transform: translate(15px, -25px) rotate(8deg);
    }
}

@keyframes float-complex-2 {

    0%,
    100% {
        transform: translate(0, 0) rotate(-7deg);
    }

    50% {
        transform: translate(-20px, 15px) rotate(-4deg);
    }
}

@keyframes float-complex-3 {

    0%,
    100% {
        transform: translate(0, 0) rotate(10deg);
    }

    50% {
        transform: translate(-10px, -20px) rotate(13deg);
    }
}

@keyframes float-complex-4 {

    0%,
    100% {
        transform: translate(0, 0) rotate(-12deg);
    }

    50% {
        transform: translate(25px, 10px) rotate(-9deg);
    }
}

@keyframes float-complex-5 {

    0%,
    100% {
        transform: translate(0, 0) rotate(3deg);
    }

    50% {
        transform: translate(10px, 20px) rotate(6deg);
    }
}

@keyframes float-complex-6 {

    0%,
    100% {
        transform: translate(0, 0) rotate(-15deg);
    }

    50% {
        transform: translate(-25px, -15px) rotate(-12deg);
    }
}

.animate-float-c1 {
    animation: float-complex-1 12s ease-in-out infinite;
}

.animate-float-c2 {
    animation: float-complex-2 15s ease-in-out infinite;
}

.animate-float-c3 {
    animation: float-complex-3 18s ease-in-out infinite;
}

.animate-float-c4 {
    animation: float-complex-4 14s ease-in-out infinite;
}

.animate-float-c5 {
    animation: float-complex-5 20s ease-in-out infinite;
}

.animate-float-c6 {
    animation: float-complex-6 16s ease-in-out infinite;
}

/* Transição suave do balão de chat */
.chat-bubble-transition {
    transition: all 0.4s ease-in-out;
}

/* Estilo da barra de progresso do Player de Áudio */
.audio-slider-thumb::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #1e1e1e;
    cursor: pointer;
    transition: transform 0.1s;
}

.audio-slider-thumb::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.audio-slider-thumb::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: #1e1e1e;
    cursor: pointer;
    border: none;
    transition: transform 0.1s;
}

@keyframes shimmer {
    100% {
        transform: translateX(250%) skewX(-12deg);
    }
}