/* 
 * ELITE PORTFOLIO DESIGN SYSTEM
 * Style: Cyber-Luxury Architecture
 * Focus: High-Scale Typography, Strategic Spacing, Authority
 */

/* 
 * Fonte movida para o index.html (Preload) para otimização de FCP 
 */

:root {
    /* Color Palette - Cyber-Luxury Base */
    --bg: 240 10% 2%;          /* #050505 - Deep Charcoal */
    --surface: 240 10% 6%;     /* #0e0e10 - Surface */
    --accent: 180 100% 50%;     /* #00F0FF - Cyber Cyan */
    --text-high: 0 0% 100%;     /* Pure White */
    --text-low: 0 0% 60%;       /* Muted Grey */
    --glass-border: 0 0% 100% / 0.08;
    --glass-bg: 0 0% 100% / 0.03;

    /* Spacing & Layout */
    --section-pad: 80px; /* Reduced for a tighter flow */
    --container-max: 1300px; /* Alargado ligeiramente para monitores maiores */
    --radius-lg: 32px;
    --radius-md: 16px;
    
    /* Animation Tokens */
    --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
    --transition: 0.6s var(--ease);
}

@media (max-width: 768px) {
    :root {
        --section-pad: 40px; /* Ultra compact for mobile */
    }
}

/* Base Reset & Simplified Ambient Background */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    background-color: hsl(var(--bg));
}

body {
    background-color: hsl(var(--bg));
    color: hsl(var(--text-high));
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden; /* Prevent horizontal scroll */
    position: relative;
    width: 100%;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Global Blueprint Architecture Overlay (Moved to Background) */
body::after {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10; /* Deep background */
    pointer-events: none;
    background-image: 
        linear-gradient(hsla(var(--accent) / 0.15) 1.5px, transparent 1.5px),
        linear-gradient(90deg, hsla(var(--accent) / 0.15) 1.5px, transparent 1.5px);
    background-size: 80px 80px;
    opacity: 0.15;
    mix-blend-mode: color-dodge;
}

/* Technical Dot Pattern Overlay (Subtle Depth - Moved to Background) */
body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -11;
    pointer-events: none;
    background-image: radial-gradient(circle at 1.5px 1.5px, hsla(var(--accent) / 0.1) 1.5px, transparent 0);
    background-size: 20px 20px;
    opacity: 0.2;
}

/* Fluid Mesh Blobs */
.glow-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(150px);
    z-index: -1; /* Keep blobs behind content */
    pointer-events: none;
    will-change: transform;
    animation: drift 20s infinite alternate ease-in-out;
}

.glow-accent {
    background: hsl(var(--accent) / 0.6);
}

.glow-secondary {
    background: hsl(240 100% 40% / 0.5); /* Royal / Indigo Blue */
}

/* Hero Blobs */
.hero .glow-blob.glow-accent {
    top: -10%;
    right: -10%; /* Posiciona atrás da foto */
    left: auto;
    width: 60vw;
    height: 60vw;
    max-width: 800px;
    max-height: 800px;
}

.hero .glow-blob.glow-secondary {
    top: 5%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    max-height: 600px;
    animation-direction: alternate-reverse;
    animation-delay: -5s;
}

/* Testimonials Blobs */
.testimonials .glow-blob.glow-accent {
    bottom: -15%;
    left: 10%;
    width: 70vw;
    height: 70vw;
    max-width: 900px;
    max-height: 900px;
    animation-delay: -10s;
}

.testimonials .glow-blob.glow-secondary {
    bottom: 10%;
    right: 0;
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    max-height: 500px;
    animation-direction: alternate-reverse;
}

@keyframes drift {
    0% { transform: translate(0, 0) scale(1) rotate(0deg); }
    100% { transform: translate(6%, -6%) scale(1.1) rotate(5deg); }
}

/* --- TYPOGRAPHY --- */
h1, h2, h3 {
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.text-gradient {
    background: linear-gradient(180deg, hsl(var(--text-high)) 0%, hsl(var(--text-low)) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.cyan-neon {
    color: hsl(var(--accent));
    text-shadow: 0 0 30px hsl(var(--accent) / 0.3);
}

/* --- LAYOUT UTILITIES --- */
.section {
    padding: var(--section-pad) clamp(16px, 5vw, 40px); /* Fluid padding */
    width: 100%;
    margin: 0 auto;
    position: relative;
    z-index: 1; 
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    position: relative;
}

.container-small {
    max-width: 800px;
    margin: 0 auto;
}

/* --- HERO SECTION --- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 20px;
    z-index: 1;
    overflow: hidden; 
    position: relative;
    width: 100%; /* Garantir que ocupe toda a largura */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-bg img {
    width: 100%;
    height: 120%; /* Sobra para o parallax não mostrar bordas */
    object-fit: cover;
    opacity: 0.5;
    filter: grayscale(1) brightness(0.4);
    will-change: transform;
    position: absolute;
    top: 0;
    left: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, transparent 0%, hsl(var(--bg)) 90%),
                linear-gradient(to bottom, transparent 70%, hsl(var(--bg)) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 900px;
    position: relative;
    z-index: 2;
}

/* Animação CSS Pura para não depender de JS no LCP */
@keyframes heroFadeUp {
    0% { opacity: 0.01; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

.hero-entrance {
    animation: heroFadeUp 1.2s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    /* Scales based on grid column */
    overflow: hidden;
    mask-image: radial-gradient(circle at center, black 45%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at center, black 45%, transparent 80%);
}

.hero-image-wrapper img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    mix-blend-mode: luminosity;
    opacity: 0.9;
    filter: contrast(1.1);
}

.hero-large {
    font-size: clamp(2.5rem, 12vw, 8rem); /* Adjusted for better mobile scale */
    margin-bottom: clamp(12px, 3vw, 32px);
    text-shadow: 0 10px 30px rgba(0,0,0,0.8); 
}

.hero-subtext {
    font-size: clamp(0.9rem, 2.5vw, 1.25rem);
    color: hsl(var(--text-low));
    max-width: 650px;
    margin: 0 auto clamp(32px, 5vw, 48px); /* Center and spacing */
    text-shadow: 0 4px 10px rgba(0,0,0,0.5);
}

/* --- PILLARS TICKER (ENHANCED BLOOM) --- */
.pillars-ticker {
    width: 100%;
    background: linear-gradient(to bottom, 
        transparent, 
        hsla(var(--accent) / 0.03) 50%, 
        transparent
    );
    padding: 25px 0;
    overflow: hidden;
    position: relative;
    border-top: 1px solid hsla(var(--accent) / 0.05);
    border-bottom: 1px solid hsla(var(--accent) / 0.05);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 5;
}

.ticker-content {
    display: flex;
    white-space: nowrap;
    width: max-content;
    animation: pillars-scroll 50s linear infinite;
    align-items: center;
    gap: 60px;
    will-change: transform; /* Hardware acceleration */
}

.ticker-content span {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: 0.8rem;
    letter-spacing: 0.25em;
    color: hsl(var(--text-high));
    opacity: 0.35;
    text-shadow: 0 0 10px hsla(var(--accent) / 0.2);
}

.ticker-dot {
    width: 4px;
    height: 4px;
    background: hsl(var(--accent));
    border-radius: 50%;
    box-shadow: 0 0 12px 2px hsla(var(--accent) / 0.8);
    opacity: 0.8;
}

@keyframes pillars-scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

#method {
    padding: 60px 0; /* Tightened further */
    overflow: hidden;
    position: relative;
    background: radial-gradient(circle at 50% 50%, hsla(var(--accent) / 0.05) 0%, transparent 80%);
}

.flow-path-svg {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    max-width: var(--container-max);
    height: 100%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 1;
}

.flow-blueprint {
    display: flex;
    flex-direction: column;
    gap: 40px; /* Compacted gap */
    position: relative;
    z-index: 2;
    padding: 20px 0;
}

@media (min-width: 1024px) {
    .flow-blueprint {
        flex-direction: row;
        justify-content: space-between;
        gap: 32px;
        align-items: flex-start;
    }
}

.flow-step {
    flex: 1;
    position: relative;
    background: hsl(var(--bg)); /* Fully opaque to hide background grid */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid hsla(var(--accent) / 0.2);
    border-radius: var(--radius-lg);
    padding: 60px 40px 40px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    max-width: 380px;
}

/* ASYMMETRY: STAGGERING (Using margins for reliability) */
@media (min-width: 1024px) {
    .flow-step:nth-child(1) { margin-top: 0; }
    .flow-step:nth-child(2) { margin-top: 140px; }
    .flow-step:nth-child(3) { margin-top: -20px; }
}

.flow-step:hover {
    border-color: hsl(var(--accent));
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 40px 100px -20px rgba(0,0,0,0.9),
                0 0 50px hsla(var(--accent) / 0.15);
}

.step-icon-wrapper {
    position: absolute;
    top: -28px;
    left: 40px;
    width: 60px;
    height: 60px;
    background: #000;
    border: 2px solid hsl(var(--accent));
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: hsl(var(--accent));
    z-index: 5;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
}

.step-icon {
    width: 28px;
    height: 28px;
}

#drawing-path {
    stroke-width: 2;
    filter: drop-shadow(0 0 8px hsl(var(--accent)));
    opacity: 0.8;
}

.step-bg-num {
    position: absolute;
    top: 10px;
    right: 20px;
    font-family: 'Outfit', sans-serif;
    font-size: 6rem;
    font-weight: 900;
    line-height: 1;
    color: hsla(var(--accent) / 0.08);
    z-index: -1;
    user-select: none;
}

.step-tag {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.3em;
    color: hsl(var(--accent));
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.step-tag::before {
    content: '';
    width: 12px;
    height: 2px;
    background: currentColor;
}

.flow-step h3 {
    font-size: 1.75rem;
    margin-bottom: 18px;
    color: #fff;
    letter-spacing: -0.03em;
}

.flow-step p {
    color: hsl(var(--text-low));
    font-size: 1rem;
    line-height: 1.7;
}

/* Passo 01 */

.step-bg-num {
    position: absolute;
    top: -20px;
    right: -10px;
    font-family: 'Outfit', sans-serif;
    font-size: 8rem;
    font-weight: 900;
    line-height: 1;
    color: transparent;
    -webkit-text-stroke: 1px hsla(var(--text-high) / 0.05);
    z-index: -1;
    pointer-events: none;
    transition: var(--transition);
}

.flow-step:hover .step-bg-num {
    -webkit-text-stroke: 1px hsla(var(--accent) / 0.15);
    transform: translateX(-20px);
}

.step-tag {
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: hsl(var(--accent));
    margin-bottom: 12px;
    display: block;
}

.flow-step h3 {
    font-size: 1.75rem;
    margin-bottom: 16px;
    background: linear-gradient(to right, #fff, #888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.flow-step p {
    color: hsl(var(--text-low));
    font-size: 1rem;
    line-height: 1.6;
}

/* Internal Glow Scan Animation */
.flow-step::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, hsla(var(--accent) / 0.1), transparent);
    transform: rotate(45deg);
    transition: 0.8s var(--ease);
    pointer-events: none;
    opacity: 0;
}

.flow-step:hover::after {
    left: 100%;
    opacity: 1;
}

/* --- BENTO SHOWCASE 2.0 --- */
.bento-showcase {
    display: flex;
    flex-direction: column;
    gap: 24px; /* Stacks projects vertically like Flow cards */
}

.bento-item {
    background: hsl(var(--surface)); 
    border: 1px solid hsl(var(--glass-border));
    border-radius: 24px; /* Standardized radius */
    padding: 0; /* No padding to allow full-size preview */
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 320px;
}

.site-preview-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    pointer-events: none; /* Let parent handle clicks */
    background: #000;
}

.site-preview-iframe {
    width: 400%; /* Large virtual viewport */
    height: 400%;
    border: none;
    transform: scale(0.25);
    transform-origin: 0 0;
    opacity: 0.5;
    transition: opacity 0.5s var(--ease);
}

.bento-item:hover .site-preview-iframe {
    opacity: 0.9;
}

/* INTERACTIVE GLOW LAYER (Fixed: No longer overwrites background-image) */
.bento-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(
        circle at var(--mouse-x, 50%) var(--mouse-y, 50%), 
        hsl(var(--accent) / 0.15) 0%, 
        transparent 60%
    );
    opacity: var(--glow-opacity, 0);
    transition: opacity 0.3s;
    pointer-events: none;
    z-index: 1;
}


/* Enhancements for Desktop Grid (3 Items) */
@media (min-width: 768px) {
    .bento-showcase {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        grid-auto-rows: 220px;
        gap: 32px;
    }
    .bento-item.featured { grid-column: span 2; grid-row: span 2; }
}

/* Cleanup old 3-col rule */

.item-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 0%, hsl(var(--bg) / 0.8) 100%);
    opacity: 0.6;
    transition: var(--transition);
}

.bento-item:hover .item-overlay { opacity: 0.9; }

.item-tag {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: hsl(var(--accent));
    margin-bottom: 8px;
    position: relative;
    z-index: 2;
    padding-left: 32px;
    padding-right: 32px;
}

.item-title {
    font-size: 1.5rem;
    position: relative;
    z-index: 2;
    padding-left: 32px;
    padding-right: 32px;
    padding-bottom: 32px;
}

/* --- TESTIMONIALS (OUT OF THE CURVE) --- */
/* --- TESTIMONIALS INFINITE MARQUEE --- */
.testimonials-wrapper {
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow: hidden;
    padding: 40px 0;
}

.testimonials-track {
    display: flex;
    width: max-content;
    gap: 32px;
    animation: marquee 40s linear infinite;
    will-change: transform; /* Hardware acceleration */
}

.testimonials-track:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-50% - 16px)); } /* Half track minus gap half */
}

.quote-card {
    background: hsl(var(--glass-bg));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid hsl(var(--glass-border));
    border-radius: 24px; /* Standardized radius */
    padding: 32px;
    width: 350px;
    flex-shrink: 0;
    transition: var(--transition);
}

@media (max-width: 768px) {
    .quote-card, .pillars-ticker, .bento-item, .final-cta {
        backdrop-filter: blur(12px); /* Lighter for mobile performance */
        -webkit-backdrop-filter: blur(12px);
    }
}

.quote-card:hover {
    border-color: hsl(var(--accent));
    background: hsla(var(--bg) / 0.8);
    transform: translateY(-10px);
}

.quote-text {
    font-size: 1.15rem;
    font-family: 'Outfit', sans-serif;
    font-weight: 500;
    line-height: 1.4;
    margin-bottom: 20px;
    color: hsl(var(--text-high));
}

@media (min-width: 768px) {
    .quote-card { width: 500px; padding: 48px; }
    .quote-text { font-size: 1.5rem; }
}

.quote-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.quote-card:nth-child(even) .quote-author { justify-content: flex-end; }

.author-info h4 { font-size: 1.1rem; }
.author-info span { font-size: 0.85rem; color: hsl(var(--text-low)); }

/* --- CONVERSION CTA --- */
.final-cta {
    background: hsl(var(--surface));
    border: 1px solid hsl(var(--glass-border));
    border-radius: 24px; /* Standardized radius */
    padding: 60px 24px; /* More compact */
    text-align: center;
    margin-top: 40px;
}

.btn-premium {
    display: inline-flex;
    padding: 20px 48px;
    background: linear-gradient(-45deg, #00f0ff, #0072ff, #00f0ff);
    background-size: 200% auto;
    color: #000; /* Black text on neon for extreme contrast/elite look */
    font-family: 'Outfit', sans-serif;
    font-weight: 900;
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    border-radius: 100px;
    margin-top: 24px;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 0 20px hsla(180, 100%, 50%, 0.3);
    animation: gradient-flow 4s ease infinite, breathing-glow 3s infinite ease-in-out;
    border: 1px solid hsla(180, 100%, 50%, 0.5);
}

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

@keyframes breathing-glow {
    0% { box-shadow: 0 0 15px hsla(180, 100%, 50%, 0.3); }
    50% { box-shadow: 0 0 45px hsla(180, 100%, 50%, 0.6); }
    100% { box-shadow: 0 0 15px hsla(180, 100%, 50%, 0.3); }
}

.btn-premium::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -150%;
    width: 100%;
    height: 200%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.6),
        transparent
    );
    transform: rotate(35deg);
    animation: shimmer-btn 4s infinite;
    z-index: -1;
}

@keyframes shimmer-btn {
    0% { left: -150%; }
    30%, 100% { left: 150%; }
}

.btn-premium:hover {
    transform: scale(1.08) translateY(-5px) rotate(-1deg);
    box-shadow: 0 25px 70px hsla(180, 100%, 50%, 0.8);
    color: #000;
    letter-spacing: 0.08em;
}

/* --- ANIMATIONS --- */
@keyframes blink {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.9); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 1.2s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* REVEAL IMPACT (Zoom + Left) */
.reveal-impact {
    transform: translateX(-40px) scale(0.96);
}

/* REVEAL LEFT / RIGHT VARIATIONS */
.reveal-left { transform: translateX(-50px); }
.reveal-right { transform: translateX(50px); }

.reveal.active {
    opacity: 1;
    transform: translateY(0) translateX(0) scale(1);
}

/* Mobile Responsiveness (Min-Width Enhancements) */
@media (min-width: 768px) {
    .btn-premium { padding: 22px 44px; font-size: 1.25rem; }
}

@media (min-width: 1024px) {
    .hero { padding: 120px 24px; }
}

/* --- PREMIUM PREVIEW MODAL (Apple Style) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: hsla(var(--bg) / 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.5s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    width: 85%;
    height: 85%;
    background: #121212;
    border: 1px solid hsla(var(--glass-border));
    border-radius: 24px;
    box-shadow: 0 50px 100px -20px rgba(0,0,0,0.5);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.95);
    transition: transform 0.6s var(--ease);
}

.modal-overlay.active .modal-container {
    transform: scale(1);
}

.modal-header {
    padding: 16px 24px;
    background: #1a1a1a;
    border-bottom: 1px solid hsla(var(--glass-border));
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.modal-controls {
    display: flex;
    gap: 8px;
}

.control {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.control.red { background: #ff5f56; }
.control.yellow { background: #ffbd2e; }
.control.green { background: #27c93f; }

.modal-close {
    background: transparent;
    border: none;
    color: hsl(var(--text-low));
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: hsl(var(--text-high));
}

.modal-body {
    flex: 1;
    position: relative;
    background: #000;
}

.modal-loader {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #121212;
    z-index: 1;
    transition: opacity 0.5s ease;
}

.modal-loader.hidden {
    opacity: 0;
    pointer-events: none;
}

/* FLOATING WHATSAPP */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366 0%, #00f0ff 100%); /* Hybrid fusion */
    color: #000; /* Black icon for better contrast on cyan */
    border-radius: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    box-shadow: 0 10px 30px hsla(180, 100%, 50%, 0.5);
    z-index: 1000;
    transition: all 0.5s var(--ease);
    border: 2px solid #fff;
    opacity: 0; /* Hidden by default */
    transform: translateY(100px) scale(0.5); /* Start from bottom */
    pointer-events: none;
}

.whatsapp-float.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.5);
    background-color: #128c7e;
}

@keyframes pulse-green {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
    70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid hsla(var(--accent) / 0.1);
    border-top-color: hsl(var(--accent));
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

#modal-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* --- ANIMATED SOCIAL PROOF (Stats Grid) --- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    position: relative;
    z-index: 2;
}

.stat-item {
    background: hsl(var(--glass-bg));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid hsla(var(--glass-border));
    border-radius: var(--radius-lg);
    padding: 48px 32px;
    text-align: center;
    transition: var(--transition);
}

.stat-item:hover {
    border-color: hsla(var(--accent) / 0.3);
    transform: translateY(-8px);
    background: hsla(var(--accent) / 0.05);
}

.stat-number-wrapper {
    font-family: 'Outfit', sans-serif;
    font-weight: 800;
    font-size: clamp(3rem, 8vw, 5rem);
    line-height: 1;
    margin-bottom: 12px;
    color: hsl(var(--text-high));
    display: flex;
    justify-content: center;
    align-items: center;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: hsl(var(--text-low));
    font-weight: 700;
    transition: color 0.3s;
}

.stat-item:hover .stat-label {
    color: hsl(var(--accent));
}

.stat-number {
    background: linear-gradient(180deg, #fff 30%, hsl(var(--accent)) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(0 0 15px hsla(var(--accent) / 0.2));
}

.stat-prefix, .stat-suffix {
    color: hsl(var(--accent));
    font-weight: 400;
    margin: 0 4px;
    text-shadow: 0 0 20px hsla(var(--accent) / 0.5);
}

@media (max-width: 768px) {
    .stat-item { padding: 40px 24px; }
}

/* --- PERFORMANCE & ACCELERATION --- */
.hero-bg img, 
.reveal, 
.bento-item,
.quote-card,
.stat-item {
    will-change: transform, opacity;
}

/* Otimização dos Iframes para Mobile */
.site-preview-wrapper {
    background: linear-gradient(135deg, #111 0%, #222 100%);
    position: relative;
    overflow: hidden;
}

.site-preview-wrapper::after {
    content: 'CLIQUE PARA EXPLORAR';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 0.7rem;
    font-weight: 800;
    letter-spacing: 0.2em;
    color: hsla(var(--text-low) / 0.3);
    pointer-events: none;
}

@media (max-width: 768px) {
    .site-preview-iframe {
        display: none; /* Remove o peso dos iframes no mobile */
    }
    .site-preview-wrapper {
        height: 250px;
        background-size: cover;
        background-position: top center;
        filter: grayscale(1) brightness(0.5);
    }
    /* Fallback visual premium mobile com as artes originais de cada case */
    .bento-item[data-demo*="advogado-case"] .site-preview-wrapper {
        background-image: url('demos/advogado-case/assets/hero.png');
    }
    .bento-item[data-demo*="case-estetica"] .site-preview-wrapper {
        background-image: url('demos/case-estetica/hero.png');
    }
    .bento-item[data-demo*="case-imobiliaria"] .site-preview-wrapper {
        background-image: url('demos/case-imobiliaria/assets/images/hero.png');
    }
}

/* MOBILE GPU SAVER (Reducing backdrop-filter intensity) */
@media (max-width: 768px) {
    .header, 
    .stat-item, 
    .quote-card, 
    .modal-container {
        backdrop-filter: blur(8px) brightness(0.8);
        -webkit-backdrop-filter: blur(8px) brightness(0.8);
    }
}