/* ============================================================
   Dev.Kaike Portfolio — CSS v2.5 (Fully Cleaned & Optimized)
   Identidade: Dark #050505, Ambient Fluid Mesh Purple/Indigo,
   Plus Jakarta Sans, Design Responsivo de Alta Performance.
   ============================================================ */

/* ── 1. RESET, TOKENS & TRANSITIONS GLOBAL ──────────────────*/
*, *::before, *::after { box-sizing: border-box; }

:root {
    --bg-dark:      #050505;
    --surface:      rgba(255,255,255,0.03);
    --surface-hov:  rgba(255,255,255,0.05);
    --border:       rgba(255,255,255,0.07);
    --accent:       #a855f7;
    --accent-glow:  rgba(168,85,247,0.35);
    --accent2:      #6366f1;
    --text-main:    #f8fafc;
    --text-muted:   #94a3b8;
    --ease-out:     cubic-bezier(0.16,1,0.3,1);
    --ease-spring:  cubic-bezier(0.34,1.56,0.64,1);
}

html { scroll-behavior: smooth; overscroll-behavior-y: none; }

body {
    margin: 0; padding: 0;
    min-height: 100vh;
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    overscroll-behavior-y: none;
    -webkit-font-smoothing: antialiased;
    -webkit-user-select: none; 
    user-select: none;
}

p, h1, h2, h3, h4, h5, span, label, .input-custom, .navbar-brand { 
    -webkit-user-select: text; user-select: text; 
}
img { -webkit-user-drag: none; }
a { text-decoration: none; color: inherit; }

/* Suavização de transições globais para troca de paleta (Matrix Theme) */
:root, body, .text-gradient, .btn-primary, .card-custom, .tech-tag, .navbar, .custom-cursor-circle {
    transition: background-color 0.4s var(--ease-out), 
                border-color 0.4s var(--ease-out), 
                box-shadow 0.4s var(--ease-out), 
                color 0.3s var(--ease-out);
}

/* ── 2. CURSOR CUSTOMIZADO ──────────────────────────────────*/
@media (pointer: fine) {
    *, a, button, .card-custom, .skill-badge, .input-custom, .btn-filter {
        cursor: none !important;
    }
}

.custom-cursor-dot {
    position: fixed; top: 0; left: 0; z-index: 999999;
    width: 8px; height: 8px; margin: -4px 0 0 -4px;
    background: var(--accent); border-radius: 50%;
    pointer-events: none; will-change: transform;
}

.custom-cursor-circle {
    position: fixed; top: 0; left: 0; z-index: 999998;
    width: 40px; height: 40px; margin: -20px 0 0 -20px;
    border: 2px solid rgba(168,85,247,0.4); border-radius: 50%;
    pointer-events: none; will-change: transform;
    transition: width .3s, height .3s, background-color .3s, margin .3s, border-color .3s;
}

body.cursor-hover .custom-cursor-circle {
    width: 60px; height: 60px; margin: -30px 0 0 -30px;
    background: rgba(168,85,247,0.08); border-color: transparent;
}

/* ── 3. ENGINE DO PRELOADER ─────────────────────────────────*/
body.no-scroll { overflow: hidden !important; }

#preloader {
    position: fixed; top: 0; left: 0;
    width: 100vw; height: 100vh;
    background-color: #030303; z-index: 999999;
    display: flex; justify-content: center; align-items: center;
    transition: transform 1.2s cubic-bezier(0.77, 0, 0.175, 1);
}
#preloader.loaded {
    transform: translateY(-100%);
    pointer-events: none;
}
.loader-text {
    font-size: 3.5rem; font-weight: 700; letter-spacing: -0.04em;
    color: #f8fafc; display: flex; align-items: flex-end; overflow: hidden;
}
.loader-word {
    display: inline-block; transform: translateY(100%); opacity: 0;
    animation: revealText 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}
.dev-word { color: var(--text-muted); animation-delay: 0.15s; }
.loader-dot {
    color: #a855f7; transform: translateY(100%); opacity: 0;
    animation: revealText 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 0.1s; font-size: 4rem; line-height: 0.8;
}
@keyframes revealText {
    0% { transform: translateY(100%); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* ── 4. CHUVA DE METEOROS REFINADA ──────────────────────────*/
.shooting-stars {
    position: absolute; inset: 0; z-index: 1;
    pointer-events: none; overflow: hidden;
}
.shooting-stars span {
    position: absolute; width: 140px; height: 1.5px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4));
    opacity: 0; animation: meteorRain linear infinite;
}
.shooting-stars span::after {
    content: ''; position: absolute; top: 50%; right: 0;
    transform: translateY(-50%); width: 3px; height: 3px;
    background: rgba(255, 255, 255, 0.7); border-radius: 50%;
    box-shadow: 0 0 8px 1px rgba(255, 255, 255, 0.4); 
}
@keyframes meteorRain {
    0% { transform: rotate(135deg) translateX(0); opacity: 0; }
    10% { opacity: 1; }
    60% { opacity: 1; }
    100% { transform: rotate(135deg) translateX(2200px); opacity: 0; }
}

.shooting-stars span:nth-child(1)  { top: -5%;  left: 10%;  animation-delay: 0s;   animation-duration: 4.0s; }
.shooting-stars span:nth-child(2)  { top: -5%;  left: 35%;  animation-delay: 2.5s; animation-duration: 5.5s; }
.shooting-stars span:nth-child(3)  { top: -5%;  left: 60%;  animation-delay: 1.0s; animation-duration: 4.5s; }
.shooting-stars span:nth-child(4)  { top: -5%;  left: 85%;  animation-delay: 4.8s; animation-duration: 6.0s; }
.shooting-stars span:nth-child(5)  { top: -5%;  left: 100%; animation-delay: 0.5s; animation-duration: 3.5s; }
.shooting-stars span:nth-child(6)  { top: 10%;  left: 105%; animation-delay: 3.2s; animation-duration: 4.8s; }
.shooting-stars span:nth-child(7)  { top: 25%;  left: 105%; animation-delay: 1.8s; animation-duration: 4.2s; }
.shooting-stars span:nth-child(8)  { top: 40%;  left: 105%; animation-delay: 6.0s; animation-duration: 5.8s; }
.shooting-stars span:nth-child(9)  { top: 55%;  left: 105%; animation-delay: 2.9s; animation-duration: 4.6s; }
.shooting-stars span:nth-child(10) { top: -5%;  left: 20%;  animation-delay: 5.2s; animation-duration: 3.8s; }
.shooting-stars span:nth-child(11) { top: -5%;  left: 45%;  animation-delay: 1.5s; animation-duration: 5.2s; }
.shooting-stars span:nth-child(12) { top: -5%;  left: 75%;  animation-delay: 7.0s; animation-duration: 6.2s; }
.shooting-stars span:nth-child(13) { top: 15%;  left: 105%; animation-delay: 4.1s; animation-duration: 3.6s; }
.shooting-stars span:nth-child(14) { top: 35%;  left: 105%; animation-delay: 0.8s; animation-duration: 5.0s; }
.shooting-stars span:nth-child(15) { top: -5%;  left: 55%;  animation-delay: 3.9s; animation-duration: 4.4s; }

/* ── 5. HEADER & NAVBAR ULTRA-PROFISSIONAL ──────────────────*/
.nav-tech-transition {
    border-bottom: 1px solid transparent;
    padding-top: 0.5rem; padding-bottom: 0.5rem;
}

#nav-container { transition: padding 0.4s var(--ease-out); }

.bg-blur {
    background-color: rgba(5,5,5,0.75) !important;
    backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border) !important;
}

.nav-scrolled {
    background-color: rgba(5, 5, 5, 0.75) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border-bottom: 1px solid rgba(168, 85, 247, 0.15) !important;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.7), 0 0 15px 0 rgba(168, 85, 247, 0.03);
}

.navbar .nav-link {
    color: var(--text-muted); font-weight: 500;
    position: relative; transition: color .3s;
    padding-bottom: 2px !important;
}
.navbar .nav-link::after {
    content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
    height: 1px; background: var(--accent);
    transform: scaleX(0); transform-origin: left;
    transition: transform .35s var(--ease-out);
}
.navbar .nav-link:hover, .navbar .nav-link.active { color: var(--text-main) !important; }
.navbar .nav-link:hover::after, .navbar .nav-link.active::after { transform: scaleX(1); }

/* Botão de Destaque CTA */
.navbar .nav-link.nav-btn-cta {
    background: rgba(168, 85, 247, 0.06) !important;
    border: 1px solid rgba(168, 85, 247, 0.25) !important;
    border-radius: 100px !important;
    color: var(--text-main) !important;
    font-size: 0.9rem; font-weight: 600;
    transition: all 0.3s var(--ease-out) !important;
}
.navbar .nav-link.nav-btn-cta::after { display: none !important; } 

.navbar .nav-link.nav-btn-cta:hover {
    background: var(--text-main) !important;
    color: #050505 !important;
    border-color: var(--text-main) !important;
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.25);
    transform: translateY(-1px);
}

/* Botão Alternador de Accent (Theme Shifter) */
.theme-shifter-btn {
    background: transparent; border: 1px solid var(--border);
    color: var(--text-main); padding: 0.5rem 0.75rem; border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; transition: all 0.3s var(--ease-out);
}
.theme-shifter-btn:hover {
    border-color: var(--accent); color: var(--accent);
    box-shadow: 0 0 10px var(--accent-glow); transform: translateY(-1px);
}

/* Mobile Hambúrguer Menu */
.tech-toggler { padding: 0.5rem; background: transparent; border: none; }
.tech-toggler-icon {
    display: block; width: 22px; height: 2px;
    background: var(--text-main); position: relative; transition: transform 0.3s;
}
.tech-toggler-icon::before, .tech-toggler-icon::after {
    content: ''; position: absolute; width: 100%; height: 2px;
    background: var(--text-main); left: 0; transition: transform 0.3s, top 0.3s;
}
.tech-toggler-icon::before { top: -6px; }
.tech-toggler-icon::after { top: 6px; }

.tech-toggler[aria-expanded="true"] .tech-toggler-icon { background: transparent; }
.tech-toggler[aria-expanded="true"] .tech-toggler-icon::before { transform: rotate(45deg); top: 0; }
.tech-toggler[aria-expanded="true"] .tech-toggler-icon::after { transform: rotate(-45deg); top: 0; }

.glitch-logo { position: relative; font-family: monospace; letter-spacing: -0.02em; }

/* ── 6. UTILITÁRIOS ─────────────────────────────────────────*/
.tracking-wider  { letter-spacing: 0.1em; }
.tracking-tight  { letter-spacing: -0.04em; }
.section-padding { padding-top: 100px; padding-bottom: 100px; }

.text-gradient {
    background: linear-gradient(135deg, #e2e8f0 0%, #a855f7 50%, #6366f1 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:.3; } }

/* ── 7. HERO SECTION (Com Mesh Gradient Dinâmico) ───────────*/
#home {
    position: relative;
    background-color: var(--bg-dark);
    /* Fundo composto por nébulas de gradientes radiais nativos das cores do design system */
    background-image: 
        radial-gradient(at 10% 20%, rgba(168, 85, 247, 0.07) 0px, transparent 45%),
        radial-gradient(at 90% 15%, rgba(99, 102, 241, 0.06) 0px, transparent 45%),
        radial-gradient(at 50% 80%, rgba(168, 85, 247, 0.04) 0px, transparent 50%),
        radial-gradient(at 80% 85%, rgba(99, 102, 241, 0.05) 0px, transparent 40%);
    background-size: 130% 130%;
    animation: ambientFluid 25s ease infinite alternate;
}

@keyframes ambientFluid {
    0% { background-position: 0% 10%; }
    50% { background-position: 30% 70%; }
    100% { background-position: 100% 30%; }
}

.glow-bg-hero {
    position: absolute; top: 50%; left: 50%;
    transform: translate(-50%,-55%); width: 700px; height: 700px;
    background: radial-gradient(circle, rgba(168,85,247,0.13) 0%, rgba(99,102,241,0.04) 45%, transparent 70%);
    filter: blur(90px); z-index: 0; pointer-events: none;
    animation: heroPulse 8s ease-in-out infinite;
}
@keyframes heroPulse {
    0%,100% { opacity:.7; transform: translate(-50%,-55%) scale(1); }
    50%      { opacity:1;  transform: translate(-50%,-55%) scale(1.08); }
}

.hero-dot-grid {
    position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image: radial-gradient(rgba(255,255,255,0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
    -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

.availability-badge {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 0.78rem; font-weight: 500; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--text-muted);
    border: 1px solid var(--border); padding: 0.45rem 1.1rem; border-radius: 100px;
    background: var(--surface);
}
.avail-dot {
    width: 7px; height: 7px; border-radius: 50%; background: #22c55e; flex-shrink: 0;
    box-shadow: 0 0 8px rgba(34,197,94,0.6); animation: blink 2.5s ease-in-out infinite;
}

.hero-title { line-height: 1.05; }

.btn-ghost-arrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 1rem; font-weight: 500; color: var(--text-muted);
    padding: 0.8rem 1rem; border-radius: 100px;
    transition: color .3s, gap .35s var(--ease-out);
}
.btn-ghost-arrow:hover { color: var(--text-main); gap: 14px; }

/* Dashboard Dashboard Hero Stats */
.hero-stats {
    display: flex; align-items: center; gap: 2.5rem;
    padding: 1.25rem 2.5rem; background: var(--surface);
    border: 1px solid var(--border); border-radius: 16px; backdrop-filter: blur(10px);
}
.hero-stat { text-align: center; }
.hero-stat-num {
    display: block; font-size: 1.65rem; font-weight: 800; letter-spacing: -0.04em;
    background: linear-gradient(135deg, #e2e8f0 0%, #a855f7 100%);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    font-variant-numeric: tabular-nums; /* Evita trepidação de layout no countUp */
}
.hero-stat-suffix {
    font-size: 2.5rem; font-weight: 700; color: var(--accent); margin-left: 2px;
}
.hero-stat-label { display: block; font-size: 0.7rem; color: var(--text-muted); letter-spacing: 0.04em; margin-top: 2px; }
.hero-stat-divider { width: 1px; height: 36px; background: var(--border); flex-shrink: 0; }

.scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    display: flex; flex-direction: column; align-items: center; gap: 8px;
    color: var(--text-muted); font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
}
.scroll-indicator-line {
    width: 1px; height: 48px; background: linear-gradient(to bottom, transparent, var(--accent));
    animation: scrollDrop 1.8s ease-in-out infinite;
}
@keyframes scrollDrop {
    0%   { transform: scaleY(0); transform-origin: top; }
    50%  { transform: scaleY(1); transform-origin: top; }
    51%  { transform: scaleY(1); transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

.floating-word { margin-right: 6px; display: inline-block; will-change: transform; }

/* ── 8. TICKER (SKILLS ROLANTES) ────────────────────────────*/
.ticker-wrap {
    overflow: hidden; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    background: rgba(255,255,255,0.015); padding: 0.9rem 0;
}
.ticker-track { display: inline-flex; align-items: center; gap: 2.5rem; white-space: nowrap; animation: tickerRoll 28s linear infinite; }
.ticker-track span { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.ticker-sep { color: var(--accent) !important; font-size: 0.5rem !important; }
@keyframes tickerRoll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ── 9. SOBRE ───────────────────────────────────────────────*/
.about-links { display: flex; flex-direction: column; gap: 0.5rem; }
.about-quick-link { display: inline-flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--text-muted); transition: color .3s; }
.about-quick-link:hover { color: var(--accent); }
.about-quick-link i { font-size: 1rem; }

/* ── 10. SKILL BADGES ───────────────────────────────────────*/
.skill-badge {
    background: var(--surface); border: 1px solid var(--border) !important;
    color: var(--text-muted); padding: 0.65rem 1.15rem; border-radius: 12px;
    font-size: 0.875rem; font-weight: 600; display: inline-flex; align-items: center;
    transition: all .4s var(--ease-out);
}
.skill-badge i { filter: grayscale(100%); opacity: 0.65; transition: all .4s; }
.skill-badge:hover {
    color: var(--text-main); border-color: rgba(255,255,255,0.18) !important;
    background: var(--surface-hov); transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 25px -8px var(--accent-glow);
}
.skill-badge:hover i { filter: grayscale(0%); opacity: 1; }

/* ── 11. BOTÕES PREMIUM ─────────────────────────────────────*/
.btn-primary {
    background: var(--text-main); color: #0f172a; font-weight: 600; border: none; border-radius: 100px;
    transition: transform .2s var(--ease-out), background .3s, box-shadow .3s; will-change: transform;
}
.btn-primary:hover {
    background: #ffffff; color: #000; transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(255,255,255,0.15);
}

.btn-filter {
    background: var(--surface); color: var(--text-muted); border: 1px solid var(--border) !important;
    padding: 0.55rem 1.4rem; border-radius: 100px; font-weight: 500;
    transition: transform .2s var(--ease-out), background .3s, box-shadow .3s; will-change: transform;
}
.btn-filter:hover, .btn-filter.active { background: var(--text-main); color: #0f172a; border-color: var(--text-main) !important; }

/* ── 12. CARDS HUD & INTERACTION ────────────────────────────*/
.card-custom {
    background: linear-gradient(160deg, rgba(20,28,43,0.92) 0%, rgba(10,15,28,0.97) 100%) !important;
    border: 1px solid var(--border) !important; transition: border-color .35s, box-shadow .35s;
    box-shadow: 0 8px 32px -12px rgba(0,0,0,0.5);
}
.card-custom:hover {
    border-color: rgba(168,85,247,0.2) !important;
    box-shadow: 0 20px 50px -15px rgba(0,0,0,0.6), 0 0 0 1px rgba(168,85,247,0.1);
}

.card-spec-header { background: rgba(0, 0, 0, 0.2); border-bottom: 1px solid var(--border); }
.spec-tab-btn {
    background: transparent; border: none; color: var(--text-muted);
    font-size: 0.8rem; font-weight: 500; letter-spacing: 0.05em;
    padding: 0.5rem 0.8rem; border-bottom: 2px solid transparent; transition: all 0.3s var(--ease-out);
}
.spec-tab-btn:hover { color: var(--text-main); }
.spec-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }

.card-view-wrapper { height: 250px; background: #09090d; position: relative; }
.view-panel {
    position: absolute; inset: 0; opacity: 0; pointer-events: none; transition: opacity 0.3s var(--ease-out);
}
.view-panel.active-panel { opacity: 1; pointer-events: auto; }

/* Gradientes específicos de títulos internos */
.contato { background: linear-gradient(135deg, #F5D37E 0%, #d4af37 50%, #8E7341 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.titulo-netflix { background: linear-gradient(90deg, #E50914, #9B060D); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

/* Blueprint / Code Visualizer */
.project-blueprint-container { overflow-y: auto; font-family: 'Courier New', Courier, monospace; font-size: 0.85rem; line-height: 1.5; background: #07070a; }
.project-blueprint-container pre { margin: 0; color: #cbd5e1; }
.project-blueprint-container .key { color: var(--accent); }
.project-blueprint-container .string { color: var(--accent2); }

/* ── 13. PROJETOS (IFRAME & THUMBS) ─────────────────────────*/
.project-iframe-container { position: relative; width: 100%; height: 280px; overflow: hidden; border-radius: 1rem 1rem 0 0; background: #050505; }
.project-iframe {
    position: absolute; top: 0; left: 0; width: 250%; height: 250%; 
    transform: scale(0.4) translateZ(0); transform-origin: top left; 
    border: none; background-color: #050505; will-change: transform;
}
.card-custom:hover .project-iframe { pointer-events: auto; }

.project-img-container { position: relative; height: 280px; overflow: hidden; border-radius: 1rem 1rem 0 0; }
.project-thumb { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-out); }
.card-custom:hover .project-thumb { transform: scale(1.04); }

.iframe-overlay, .img-overlay { position: absolute; inset: 0; z-index: 5; background: rgba(10,15,28,0.35); transition: opacity .4s; }
.card-custom:hover .iframe-overlay, .card-custom:hover .img-overlay { opacity: 0; pointer-events: none; }

.interact-badge {
    display: inline-flex; align-items: center; font-size: 0.78rem; font-weight: 500;
    background: rgba(10,15,28,0.75); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.12);
    border-radius: 100px; padding: 0.5rem 1rem; color: var(--text-muted); white-space: nowrap; transition: opacity .3s, transform .3s;
}
.card-custom:hover .interact-badge { opacity: 0; transform: translate(-50%, -44%) scale(0.9); }

.project-ext-link {
    width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid var(--border); border-radius: 8px; color: var(--text-muted); font-size: 0.9rem; flex-shrink: 0; transition: all .3s var(--ease-out);
}
.project-ext-link:hover { border-color: var(--accent); color: var(--accent); transform: translate(2px,-2px); }

.tech-tag {
    font-size: 0.72rem; font-weight: 600; letter-spacing: 0.05em; background: rgba(168,85,247,0.08);
    border: 1px solid rgba(168, 85, 247, 0.2); border-radius: 6px; padding: 0.3rem 0.7rem; color: rgba(168,85,247,0.8);
}
.project-item.hidden { display: none !important; }

/* ── 14. CONTATO & HUD TOAST NOTIFICATIONS ──────────────────*/
.glow-bg-contact {
    position: absolute; bottom: -10%; right: -10%; width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 65%); filter: blur(80px); pointer-events: none; z-index: 0;
}
.contact-info-card {
    background: var(--surface); border: 1px solid var(--border); border-radius: 14px;
    padding: 1rem 1.25rem; transition: border-color .3s, transform .3s var(--ease-out);
}
.contact-info-card:hover { border-color: rgba(168,85,247,0.25); transform: translateX(4px); }
.contact-icon-wrap {
    width: 42px; height: 42px; flex-shrink: 0; background: rgba(168,85,247,0.1);
    border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; color: var(--accent);
}

.input-custom {
    background: rgba(255,255,255,0.025) !important; border: 1px solid var(--border) !important;
    color: #fff !important; border-radius: 10px !important; padding: 0.875rem 1.1rem; transition: border-color .3s, box-shadow .3s;
}
.input-custom::placeholder { color: rgba(148,163,184,0.5) !important; }
.input-custom:focus {
    background: rgba(255,255,255,0.04) !important; border-color: rgba(168,85,247,0.45) !important;
    box-shadow: 0 0 0 3px rgba(168,85,247,0.12) !important; outline: none;
}
#contact-form .form-field-wrap { transition: opacity .4s var(--ease-out), transform .4s var(--ease-out); }

/* Morphing Submit Button */
#submit-btn { position: relative; transition: all .5s cubic-bezier(0.68,-0.55,0.265,1.55); display: flex; justify-content: center; align-items: center; white-space: nowrap; overflow: hidden; }
#submit-btn.loading { pointer-events: none; background: #334155 !important; color: transparent !important; }
#submit-btn.loading::after {
    content: ''; position: absolute; width: 22px; height: 22px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.25); border-top-color: #fff; animation: spin .8s linear infinite;
}
#submit-btn.success { background: #16a34a !important; }
@keyframes spin { to { transform: rotate(360deg); } }
.success-particle { position: fixed; width: 6px; height: 6px; background: #22c55e; border-radius: 50%; pointer-events: none; z-index: 99999; }

/* HUD Notifications (Avisos de Terminal / Copiador de E-mail) */
.hud-notification {
    position: fixed; bottom: 30px; right: 30px; background: rgba(10, 10, 15, 0.9);
    border: 1px solid var(--accent); box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 15px var(--accent-glow);
    padding: 1rem 1.5rem; border-radius: 8px; color: var(--text-main); font-family: monospace; font-size: 0.9rem;
    z-index: 1000000; display: flex; align-items: center; gap: 10px; transform: translateY(100px); opacity: 0; pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease;
}
.hud-notification.show { transform: translateY(0); opacity: 1; }
.hud-code-prefix, .hud-prefix { color: var(--accent); font-weight: bold; }

.hud-toast {
    position: fixed; bottom: 30px; right: 30px; background: rgba(5, 5, 8, 0.95);
    border: 1px solid var(--accent); box-shadow: 0 10px 40px rgba(0,0,0,0.6), 0 0 20px var(--accent-glow);
    padding: 1rem 1.5rem; border-radius: 8px; color: var(--text-main); font-family: monospace; font-size: 0.85rem;
    z-index: 10000; transform: translateY(120px); opacity: 0; pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s ease; display: flex; align-items: center; gap: 12px;
}
.hud-toast.active { transform: translateY(0); opacity: 1; }

/* ── 15. FOOTER ─────────────────────────────────────────────*/
.site-footer { border-top: 1px solid var(--border); padding: 1.5rem 0; background: rgba(0,0,0,0.3); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 0.75rem; }
.footer-brand { font-weight: 700; font-size: 0.95rem; }
.footer-top-link { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; transition: color .3s, gap .3s; }
.footer-top-link:hover { color: var(--accent); gap: 8px; }

/* ── 16. SCROLL REVEAL (GSAP / INTERSECTION OBSERVER) ───────*/
.hidden-fade, .hidden-slide-left, .hidden-slide-right {
    opacity: 0; transition: opacity .9s var(--ease-out), transform .9s var(--ease-out); will-change: opacity, transform;
}
.hidden-fade        { transform: translateY(36px); }
.hidden-slide-left  { transform: translateX(-48px); }
.hidden-slide-right { transform: translateX(48px); }
.show-element { opacity: 1 !important; transform: translate(0,0) !important; }

/* ==========================================================================
   17. CONSOLIDATED RESPONSIVE ARCHITECTURE
   ========================================================================== */

/* ── TABLETS (Abaixo de 991px) ────────────────────────────────────────── */
@media (max-width: 991.98px) {
    .section-padding { padding-top: 80px; padding-bottom: 80px; }
    .navbar .container { padding-left: 1.5rem; padding-right: 1.5rem; }
    .bg-blur { background-color: rgba(5,5,5,0.92) !important; } 
    .hero-title { font-size: 3.5rem !important; }
    .skill-badge:hover { transform: none !important; }
    .project-iframe-container { height: 240px; }
}

/* ── CELULARES (Abaixo de 768px) ───────────────────────────────────────── */
@media (max-width: 767.98px) {
    /* Desativar completamente cursor customizado no Touch */
    .custom-cursor-dot, .custom-cursor-circle { display: none !important; }
    * { cursor: auto !important; }

    .loader-text { font-size: 2.2rem; }
    .loader-dot { font-size: 2.5rem; }

    #home { padding-top: 100px !important; }
    .glow-bg-hero { width: 320px; height: 320px; filter: blur(60px); }
    .hero-title { font-size: 2.4rem !important; line-height: 1.2; letter-spacing: -0.02em; }
    .floating-word { margin-right: 4px; }
    #home .lead { font-size: 1rem !important; padding: 0 10px; }

    .btn-ghost-arrow { padding: 0.8rem 0; }
    .btn-ghost-arrow:hover { gap: 8px; } 

    /* Correção estrutural das Stats */
    .hero-stats { flex-direction: column; gap: 1.25rem; padding: 1.5rem; width: 100%; max-width: 340px; }
    .hero-stat-divider { width: 40px; height: 1px; background: var(--border); }
    .scroll-indicator { display: none !important; }

    .ticker-wrap { padding: 0.6rem 0; }
    .ticker-track { gap: 1.5rem; }

    #sobre .display-5, #contato .display-5 { font-size: 2rem; }
    .about-links { margin-bottom: 1.5rem; }
    .skill-badge { padding: 0.5rem 0.9rem; font-size: 0.8rem; }

    /* Ajuste de Iframe no Mobile */
    .project-iframe-container { height: 200px; pointer-events: none; }
    .project-iframe { width: 166.6%; height: 166.6%; transform: scale(0.6) translateZ(0); }
    .interact-badge { display: none !important; } 
    .iframe-overlay { background: rgba(10,15,28,0.15); } 

    .contact-info-card:hover { transform: none; } 
    .input-custom { padding: 0.75rem 1rem; font-size: 0.95rem; }
    
    .footer-inner { flex-direction: column; text-align: center; gap: 1rem; }
    .footer-top-link { justify-content: center; width: 100%; padding-top: 0.5rem; }
}

/* ── CELULARES MINÚSCULOS (Abaixo de 380px) ────────────────────────────── */
@media (max-width: 379.98px) {
    .hero-title { font-size: 2rem !important; }
    .hero-stats { padding: 1rem; }
    .skill-badge { width: 100%; justify-content: center; } 
}


/* ── 15. FOOTER REFINADO (PREMIUM EDITION) ──────────────────*/
.site-footer {
    border-top: 1px solid var(--border);
    background: linear-gradient(to bottom, rgba(5,5,5,0.6) 0%, #020202 100%);
    position: relative;
    z-index: 10;
}

/* Links em listas com transição orgânica para a direita no hover */
.footer-link-item {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
    display: inline-block;
}
.footer-link-item:hover {
    color: var(--text-main);
    transform: translateX(4px);
}

/* Badge especial para indicar links de clientes ativos */
.badge.text-bg-purple-light {
    background: rgba(168, 85, 247, 0.1) !important;
    border: 1px solid rgba(168, 85, 247, 0.25);
    color: rgba(168, 85, 247, 0.9);
    font-size: 0.65rem;
    padding: 0.2em 0.5em;
}

/* Engine Pulse Indicator */
.status-pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(34,197,94,0.6);
    animation: microBlink 2s ease-in-out infinite;
    flex-shrink: 0;
}
@keyframes microBlink {
    0%, 100% { opacity: 0.4; transform: scale(0.9); }
    50% { opacity: 1; transform: scale(1.15); }
}

/* Botão Premium Terminal Top */
.footer-top-link-premium {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s var(--ease-out);
}
.footer-top-link-premium .top-arrow-box {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s var(--ease-out);
    background: var(--surface);
}
.footer-top-link-premium:hover {
    color: var(--text-main);
}
.footer-top-link-premium:hover .top-arrow-box {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(168, 85, 247, 0.06);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--accent-glow);
}