:root {
    --background: 0 0% 100%;
    --foreground: 215 28% 17%;
    --card: 0 0% 100%;
    --card-foreground: 215 28% 17%;
    --popover: 0 0% 100%;
    --popover-foreground: 215 28% 17%;
    --primary: 222 100% 61%;
    --primary-foreground: 0 0% 100%;
    --secondary: 220 20% 97%;
    --secondary-foreground: 215 28% 17%;
    --muted: 220 14% 96%;
    --muted-foreground: 215 16% 36%;
    --accent: 330 100% 43%;
    --accent-foreground: 0 0% 100%;
    --destructive: 0 84% 60%;
    --destructive-foreground: 0 0% 100%;
    --border: 220 13% 91%;
    --input: 220 13% 91%;
    --ring: 222 100% 61%;
    --radius: 0.75rem;
    --tog-pink: 333 100% 43%;
    --tog-orange: 43 100% 52%;
    --tog-blue: 222 100% 61%;
    --tog-purple: 265 78% 57%;
    --surface: 220 20% 97%;
    --footer: 220 26% 7%;
    --footer-foreground: 220 14% 80%;
    --footer-muted: 220 14% 68%;
}

* {
    border-color: hsl(var(--border));
}

body {
    background-color: hsl(var(--background));
    color: hsl(var(--foreground));
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.gradient-brand {
    background: linear-gradient(135deg, hsl(var(--tog-pink)), hsl(var(--tog-orange)), hsl(var(--tog-blue)), hsl(var(--tog-purple)));
}

.gradient-brand-text {
    background: linear-gradient(135deg, hsl(var(--tog-pink)), hsl(var(--tog-blue)), hsl(var(--tog-purple)));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.gradient-brand-border {
    position: relative;
}

.gradient-brand-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1.5px;
    background: linear-gradient(135deg, hsl(var(--tog-pink)), hsl(var(--tog-blue)), hsl(var(--tog-purple)));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

.marquee-track {
    animation: marquee 30s linear infinite;
    display: flex;
    white-space: nowrap;
}

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

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

.bg-surface {
    background-color: hsl(var(--surface));
}

.bg-footer {
    background-color: hsl(var(--footer));
}

.text-footer-foreground {
    color: hsl(var(--footer-foreground));
}

.text-footer-muted {
    color: hsl(var(--footer-muted));
}

.border-footer-muted\/20 {
    border-color: hsla(var(--footer-muted), 0.2);
}

.border-footer-muted\/30 {
    border-color: hsla(var(--footer-muted), 0.3);
}

html {
    scroll-behavior: smooth;
}

.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.5s;
}

.reveal-up.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.5s;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.5s;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    transition-delay: 0.5s;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease-in-out;
    opacity: 0;
}

.accordion-content.open {
    max-height: 500px;
    opacity: 1;
}

.project-card {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease-out, transform 0.4s ease-out;
}

.project-card.active {
    opacity: 1;
    transform: translateY(0);
}

/* Borda de Progresso (Scroll) da Navbar */
.navbar-scroll-border {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    height: 2px;
    width: 0%;
    z-index: 50;
    background: linear-gradient(90deg, hsl(var(--tog-pink)), hsl(var(--tog-orange)), hsl(var(--tog-blue)), hsl(var(--tog-purple)));
    transition: width 0.1s ease-out;
    /* Combina com os cantos arredondados existentes aproximadamente ou apenas o mantém limpo */
    box-shadow: 0 -1px 8px rgba(0, 0, 0, 0.1);
}

/* Utilitários */
.hero-bg-overlay {
    opacity: 0.4;
}

.delay-custom-0 {
    transition-delay: 0.5s;
}

.delay-custom-1 {
    transition-delay: 0.6s;
}

.delay-custom-2 {
    transition-delay: 0.7s;
}

.delay-custom-3 {
    transition-delay: 0.8s;
}

/* Cursor para Efeito de Digitação */
.cursor-blink {
    display: inline-block;
    width: 2px;
    height: 1em;
    background-color: currentColor;
    margin-left: 2px;
    vertical-align: middle;
    animation: blink 1s step-end infinite;
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Botão Flutuante do WhatsApp */
.btn-whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9999;
    width: 60px;
    height: 60px;
    background-color: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-whatsapp-float:hover {
    transform: scale(1.1) translateY(-8px);
    box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.2);
}

.btn-whatsapp-float .icon-whatsapp {
    width: 32px;
    height: 32px;
    color: var(--wp-color, white);
    transition: all 0.3s ease;
    stroke-width: 2;
    opacity: 1;
    z-index: 2;
}

/* Tooltip Premium */
.whatsapp-tooltip {
    position: absolute;
    right: calc(100% + 15px);
    background: var(--wp-bg, hsla(var(--background), 0.8));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid hsla(var(--border), 0.5);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--wp-color, hsl(var(--foreground)));
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    pointer-events: none;
}

/* Triângulo da Tooltip */
.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: var(--wp-bg, hsla(var(--background), 0.8));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-right: 1px solid hsla(var(--border), 0.5);
    border-top: 1px solid hsla(var(--border), 0.5);
}

.btn-whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

/* Esconder no Mobile para não atrapalhar */
@media (max-width: 768px) {
    .whatsapp-tooltip {
        display: none;
    }

    .btn-whatsapp-float {
        bottom: 1.5rem;
        right: 1.5rem;
        width: 55px;
        height: 55px;
    }
}