:root {
    --radius: 0.75rem;
    --graphite: #1b013b;
    --amber-glow: #b06ab3;
    --amber-glow-2: #4568dc;
    --sand: #e0dced;
    --pure: #ffffff;

    --background: #1b013b;
    --foreground: #e0dced;
    --muted: #2a1856;
    --muted-foreground: #b5a8cc;
    --border: rgba(224, 220, 237, 0.15);

    --gradient-amber: linear-gradient(45deg, #b06ab3 0%, #4568dc 100%);
    --gradient-hero: radial-gradient(ellipse at top, rgba(176, 106, 179, 0.25), transparent 60%),
                        radial-gradient(ellipse at bottom left, rgba(69, 104, 220, 0.18), transparent 55%),
                        linear-gradient(135deg, #3c3b7a, #1b013b);
    
    --shadow-amber: 0 20px 60px -20px rgba(176, 106, 179, 0.55);
    --shadow-elevated: 0 30px 80px -30px rgba(0, 0, 0, 0.8);

    --font-display: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
    --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
}

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

body {
    background: var(--gradient-hero);
    background-color: var(--background);
    background-attachment: fixed;
    color: var(--foreground);
    font-family: var(--font-body);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
    color: var(--pure);
}

::selection {
    background: var(--amber-glow);
    color: var(--graphite);
}

/* Fluid Typography - Reduzido para encaixar melhor no celular */
.fluid-h1 { font-size: clamp(2.2rem, 5vw + 1rem, 5rem); line-height: 1.1; letter-spacing: -0.03em; }
.fluid-h2 { font-size: clamp(1.8rem, 4vw + 1rem, 3.5rem); line-height: 1.15; letter-spacing: -0.02em; }
.fluid-h3 { font-size: clamp(1.4rem, 3vw + 1rem, 2.5rem); line-height: 1.2; letter-spacing: -0.01em; }

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0); }
    50% { transform: translateY(-16px) rotate(1deg); }
}
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 60px rgba(176, 106, 179, 0.4), 0 0 120px rgba(69, 104, 220, 0.2); }
    50% { box-shadow: 0 0 90px rgba(176, 106, 179, 0.65), 0 0 160px rgba(69, 104, 220, 0.3); }
}
@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@keyframes grid-drift {
    0% { background-position: 0 0; }
    100% { background-position: 60px 60px; }
}
@keyframes glare {
    0% { left: -100%; }
    20% { left: 200%; }
    100% { left: 200%; }
}

.animate-float { animation: float 6s ease-in-out infinite; }
.animate-pulse-glow { animation: pulse-glow 3s ease-in-out infinite; }
.animate-marquee { display: inline-flex; animation: marquee 24s linear infinite; }
.animate-grid { animation: grid-drift 20s linear infinite; }

.text-amber-gradient {
    background: var(--gradient-amber);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    display: inline-block;
}

.glass-panel {
    background: rgba(26, 18, 53, 0.5);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(224, 220, 237, 0.12);
    border-radius: 20px;
    box-shadow: var(--shadow-elevated);
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), border-color 0.4s, box-shadow 0.4s;
}

/* Efeito de Reflexo (Glare) nos Cards ao passar o mouse */
.glass-panel::after {
    content: "";
    position: absolute;
    top: 0;
    left: -150%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    transition: left 0.6s ease-out;
    pointer-events: none;
    z-index: 10;
}
.glass-panel:hover {
    transform: translateY(-5px);
    border-color: rgba(217, 70, 239, 0.4);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.8), 0 0 20px -5px rgba(217, 70, 239, 0.2);
}
.glass-panel:hover::after {
    left: 200%;
}

.grid-bg {
    background-image:
        linear-gradient(rgba(224, 220, 237, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(224, 220, 237, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}

.grid-bg-mask {
    mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
    -webkit-mask-image: linear-gradient(to bottom, black 40%, transparent 100%);
}

/* Buttons com Reflexo Automático e proporções reduzidas */
.btn-amber {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    background: var(--gradient-amber);
    color: #ffffff;
    font-weight: 600;
    border-radius: 999px;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.16,1,0.3,1), box-shadow 0.4s;
    box-shadow: 0 10px 25px -10px rgba(217, 70, 239, 0.6);
}
@media (min-width: 768px) {
    .btn-amber { padding: 0.95rem 1.75rem; }
}
.btn-amber::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(255,255,255,0) 0%, rgba(255,255,255,0.25) 50%, rgba(255,255,255,0) 100%);
    transform: skewX(-25deg);
    animation: glare 4s infinite;
    pointer-events: none;
}
.btn-amber:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: var(--shadow-amber);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.5rem;
    background: transparent;
    color: var(--sand);
    font-weight: 500;
    border-radius: 999px;
    border: 1px solid rgba(224, 220, 237, 0.2);
    transition: all 0.4s;
}
@media (min-width: 768px) {
    .btn-ghost { padding: 0.95rem 1.75rem; }
}
.btn-ghost:hover {
    border-color: var(--amber-glow);
    color: var(--amber-glow);
    transform: translateY(-3px);
    background: rgba(217, 70, 239, 0.05);
}

/* Viewfinder (Aperture brackets for images/graphics) */
.viewfinder {
    position: relative;
}
.viewfinder::before, .viewfinder::after {
    content: "";
    position: absolute;
    width: 28px;
    height: 28px;
    border: 2px solid var(--amber-glow);
    opacity: 0.7;
    transition: all 0.3s ease;
}
.viewfinder::before { top: 12px; left: 12px; border-right: none; border-bottom: none; }
.viewfinder::after { bottom: 12px; right: 12px; border-left: none; border-top: none; }
.viewfinder:hover::before { top: 6px; left: 6px; }
.viewfinder:hover::after { bottom: 6px; right: 6px; }

/* Reveal on Scroll */
.reveal { 
    opacity: 0; 
    transform: translateY(40px); 
    transition: opacity 0.9s cubic-bezier(0.16,1,0.3,1), transform 0.9s cubic-bezier(0.16,1,0.3,1); 
}
.reveal.in { 
    opacity: 1; 
    transform: translateY(0); 
}
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }

/* Accordion */
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}
.accordion-item.active .accordion-content {
    max-height: 500px;
    padding-bottom: 1.5rem;
}
.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}
.accordion-item.active {
    border-color: rgba(176, 106, 179, 0.3);
    background: rgba(42, 24, 86, 0.6);
}