/* ================================================
   PORTFOLIO — Marlon | Criador de Soluções Digitais
   Deep Blue Theme — Premium Clean Design
   ================================================ */

:root {
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Deep Blue Palette */
    --bg: #f8fafc;
    --bg-alt: #f0f4f8;
    --bg-card: #ffffff;
    --text: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;

    /* Accent — Deep Blue */
    --accent: #2563eb;
    --accent-light: #3b82f6;
    --accent-dark: #1d4ed8;
    --accent-deeper: #1e40af;
    --gradient: linear-gradient(135deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
    --gradient-text: linear-gradient(135deg, #1e40af, #2563eb, #0ea5e9);
    --gradient-glow: linear-gradient(135deg, rgba(37,99,235,0.15), rgba(14,165,233,0.08));

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(15,23,42,0.04), 0 1px 2px rgba(15,23,42,0.06);
    --shadow-md: 0 4px 20px rgba(37,99,235,0.08);
    --shadow-lg: 0 10px 40px rgba(37,99,235,0.12);
    --shadow-xl: 0 20px 60px rgba(37,99,235,0.15);
    --shadow-glow: 0 0 40px rgba(37,99,235,0.2);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 0 0 1px rgba(37,99,235,0.02);

    /* Terminal */
    --terminal-bg: #0f172a;
    --terminal-text: #cbd5e1;
    --terminal-prompt: #22d3ee;
    --terminal-command: #60a5fa;
    --terminal-output: #94a3b8;

    /* Borders */
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --border-accent: rgba(37,99,235,0.15);

    /* Radius */
    --radius: 16px;
    --radius-sm: 12px;
    --radius-xs: 8px;

    /* Transitions */
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-spring: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
    overflow-x: hidden;
}

/* Lenis overrides */
html.lenis, html.lenis body {
    height: auto;
}

.lenis.lenis-smooth {
    scroll-behavior: auto !important;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

::selection {
    background: var(--accent);
    color: #fff;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s var(--ease);
}

/* ---- Grain Overlay ---- */
.grain-overlay {
    position: fixed;
    inset: 0;
    z-index: 9998;
    pointer-events: none;
    opacity: 0.025;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* ---- Utility ---- */
.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============ PRELOADER ============ */
#preloader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--text);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.7s var(--ease-out);
}

#preloader.loaded {
    clip-path: inset(0 0 100% 0);
    pointer-events: none;
}

.preloader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.preloader-logo {
    font-family: var(--font-mono);
    font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 900;
    color: #fff;
    letter-spacing: -1px;
    line-height: 1;
    display: flex;
    align-items: center;
}

.pl-bracket {
    color: #60a5fa;
}

.pl-name {
    color: #fff;
    margin: 0 1px;
}

.pl-close {
    color: #60a5fa;
}

.pl-cursor {
    color: #60a5fa;
    animation: plBlink 0.6s step-end infinite;
    margin-left: 1px;
}

@keyframes plBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.preloader-logo.glitch {
    animation: plGlitch 0.25s steps(2) both;
}

@keyframes plGlitch {
    0%   { text-shadow: -3px 0 #f00, 3px 0 #0ff; transform: skewX(-4deg); }
    25%  { text-shadow: 3px 0 #f00, -3px 0 #0ff; transform: skewX(4deg); }
    50%  { text-shadow: -2px 0 #0ff, 2px 0 #f00; transform: skewX(-2deg); }
    75%  { text-shadow: 2px 0 #0ff, -2px 0 #f00; transform: skewX(2deg); }
    100% { text-shadow: none; transform: skewX(0); }
}

/* ============ NAVBAR ============ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s var(--ease);
}

#navbar.scrolled {
    padding: 10px 0;
    background: rgba(248, 250, 252, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    transition: transform 0.3s var(--ease);
}

.nav-logo:hover { transform: scale(1.05); }

.logo-bracket { color: var(--accent); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--radius-xs);
    color: var(--text-secondary);
    transition: all 0.3s var(--ease);
}

.nav-link:hover {
    color: var(--accent);
    background: rgba(37,99,235,0.06);
}

.nav-link-cta {
    background: var(--gradient);
    color: #fff !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
}

.nav-link-cta:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-1px);
    background: var(--gradient);
}

/* Mobile toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s var(--ease);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(248, 250, 252, 0.97);
    backdrop-filter: blur(24px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s var(--ease);
}

.mobile-menu.active { opacity: 1; visibility: visible; }

.mobile-link {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    transition: all 0.3s var(--ease);
    transform: translateY(20px);
    opacity: 0;
}

.mobile-menu.active .mobile-link { transform: translateY(0); opacity: 1; }
.mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-link:hover {
    color: var(--accent);
    background: rgba(37,99,235,0.06);
}

/* ============ HERO ============ */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

/* Gradient mesh blobs */
.hero-mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.mesh-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.mesh-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37,99,235,0.2) 0%, transparent 70%);
    top: -15%;
    right: -10%;
    animation: meshFloat 20s ease-in-out infinite;
}

.mesh-2 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(14,165,233,0.15) 0%, transparent 70%);
    bottom: -10%;
    left: -5%;
    animation: meshFloat 25s ease-in-out infinite reverse;
}

.mesh-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99,102,241,0.12) 0%, transparent 70%);
    top: 30%;
    left: 40%;
    animation: meshFloat 18s ease-in-out infinite 3s;
}

@keyframes meshFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(40px, -40px) scale(1.08); }
    50% { transform: translate(-30px, 30px) scale(0.95); }
    75% { transform: translate(20px, 15px) scale(1.03); }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 28px;
    box-shadow: var(--shadow-card);
    opacity: 0;
    transform: translateY(20px);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(34,197,94,0.5);
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.8); }
}

.hero-title {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 24px;
}

/* Line-reveal wrapper */
.hero-line {
    overflow: hidden;
    display: block;
}

.hero-line-inner {
    display: block;
    transform: translateY(110%);
}

.hero-greeting {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.hero-name {
    font-size: clamp(3.2rem, 7vw, 5.5rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -3px;
    color: var(--text);
}

.hero-name-dot {
    color: var(--accent);
}

.hero-surname {
    font-size: clamp(2rem, 4.5vw, 3.8rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -2px;
    color: var(--text-secondary);
    margin-top: -6px;
}

.hero-role {
    font-size: clamp(1.3rem, 3vw, 2rem);
    font-weight: 600;
    color: var(--text);
    margin-top: 4px;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 520px;
    margin-bottom: 36px;
    opacity: 0;
    transform: translateY(20px);
}

.hero-description strong {
    color: var(--accent);
    font-weight: 600;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(20px);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.4s var(--ease);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
}

.btn-primary:hover {
    box-shadow: 0 8px 35px rgba(37,99,235,0.45);
    transform: translateY(-3px);
}

.btn-primary .btn-icon {
    width: 18px;
    height: 18px;
    transition: transform 0.3s var(--ease);
}

.btn-primary:hover .btn-icon { transform: translateX(4px); }

.btn-outline {
    background: transparent;
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(37,99,235,0.04);
    transform: translateY(-3px);
}

/* Terminal */
.hero-terminal {
    position: relative;
    z-index: 2;
    opacity: 0;
    transform: translateY(40px) rotate(1deg);
    will-change: transform, opacity;
}

/* Animated glow border behind terminal */
.terminal-glow {
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius) + 2px);
    background: conic-gradient(
        from 0deg,
        var(--accent-dark),
        #0ea5e9,
        var(--accent),
        #06b6d4,
        var(--accent-dark)
    );
    opacity: 0;
    filter: blur(8px);
    z-index: -1;
    transition: opacity 0.5s var(--ease);
    animation: glowSpin 6s linear infinite;
}

.hero-terminal:hover .terminal-glow {
    opacity: 0.6;
}

@keyframes glowSpin {
    from { filter: blur(8px) hue-rotate(0deg); }
    to { filter: blur(8px) hue-rotate(360deg); }
}

.terminal-window {
    background: var(--terminal-bg);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-xl), 0 0 80px rgba(37,99,235,0.08);
    border: 1px solid rgba(255,255,255,0.08);
    position: relative;
}

.terminal-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(0,0,0,0.4);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.terminal-dots { display: flex; gap: 7px; }

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    transition: all 0.2s var(--ease);
}

.dot:hover { transform: scale(1.2); }
.dot-red { background: #f38ba8; }
.dot-yellow { background: #f9e2af; }
.dot-green { background: #a6e3a1; }

.terminal-tabs {
    display: flex;
    gap: 2px;
    margin-left: 12px;
}

.terminal-tab {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 4px 14px;
    border-radius: 6px 6px 0 0;
    color: rgba(148, 163, 184, 0.4);
    cursor: default;
    transition: all 0.3s var(--ease);
}

.terminal-tab.active {
    background: rgba(255,255,255,0.05);
    color: rgba(148, 163, 184, 0.8);
}

.terminal-body {
    padding: 20px 22px;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.8;
    min-height: 280px;
    position: relative;
}

/* Scan line effect */
.terminal-body::after {
    content: '';
    position: absolute;
    inset: 0;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0,0,0,0.03) 2px,
        rgba(0,0,0,0.03) 4px
    );
    pointer-events: none;
}

/* Info line (user@host path branch) */
.terminal-typed-area {
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--terminal-output);
    font-size: 0.85rem;
    line-height: 1.9;
    min-height: 180px;
    display: flex;
    align-items: flex-start;
}

#terminalTyped {
    color: #e2e8f0;
}

/* Typed.js cursor override */
.typed-cursor {
    color: #22d3ee !important;
    font-weight: 400;
    font-size: 1rem;
    animation: blink 1s step-end infinite !important;
    text-shadow: 0 0 8px rgba(34,211,238,0.5);
}

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

/* Status bar */
.terminal-statusbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 4px 16px;
    background: rgba(37,99,235,0.15);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: rgba(148,163,184,0.6);
    border-top: 1px solid rgba(255,255,255,0.04);
}

.statusbar-left {
    background: var(--accent);
    color: #fff;
    padding: 1px 10px;
    border-radius: 2px;
    font-weight: 700;
    font-size: 0.65rem;
}

/* Reflection effect below terminal */
.terminal-reflection {
    height: 60px;
    background: linear-gradient(to bottom, var(--terminal-bg), transparent);
    border-radius: 0 0 var(--radius) var(--radius);
    transform: scaleY(-1) translateY(1px);
    opacity: 0.15;
    filter: blur(2px);
    mask-image: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
    -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,0.3), transparent);
}

/* Static terminal */
.terminal-static { min-height: auto; }

.tl {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--terminal-text);
    margin-bottom: 2px;
}

.tp { color: var(--terminal-prompt); font-weight: 700; margin-right: 8px; }

.to {
    color: var(--terminal-output);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    margin-bottom: 12px;
    padding-left: 20px;
}

.cursor-blink { animation: blink 1s step-end infinite; color: var(--terminal-text); }

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0;
}

.scroll-indicator span {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-light);
    letter-spacing: 3px;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 48px;
    background: var(--border);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--accent);
    animation: scrollLine 2s var(--ease) infinite;
}

@keyframes scrollLine {
    0% { top: -50%; }
    100% { top: 150%; }
}

/* ============ MARQUEE ============ */
.marquee-section {
    padding: 20px 0;
    overflow: hidden;
    background: var(--bg);
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
}

.marquee-reverse .marquee-track {
    animation-direction: reverse;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 0;
    flex-shrink: 0;
    padding-right: 0;
}

.marquee-content span {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-light);
    letter-spacing: 2px;
    padding: 0 16px;
    white-space: nowrap;
    transition: color 0.3s var(--ease);
}

.marquee-dot {
    font-size: 0.5rem !important;
    color: var(--accent-light) !important;
    opacity: 0.5;
}

@keyframes marqueeScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

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

.marquee-section:hover .marquee-content span:not(.marquee-dot) {
    color: var(--accent);
}

/* ============ SECTIONS SHARED ============ */
section { padding: 120px 0; }

#about { background: var(--bg-alt); }
#skills { background: var(--bg); }
#projects { background: var(--bg-alt); }
#services { background: var(--bg); }
#contact { background: var(--bg-alt); }

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-tag {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    font-weight: 500;
    display: block;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-top: 12px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ============ ABOUT ============ */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 60px;
    align-items: start;
}

.about-text p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-text p strong {
    color: var(--text);
    font-weight: 600;
}

.about-philosophy {
    display: flex;
    gap: 14px;
    padding: 20px 24px;
    background: var(--gradient-glow);
    border-left: 3px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    margin: 28px 0;
}

.philosophy-icon {
    width: 22px;
    height: 22px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.about-philosophy p {
    font-size: 0.95rem !important;
    margin-bottom: 0 !important;
    color: var(--accent-dark) !important;
    line-height: 1.7;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 32px;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: all 0.4s var(--ease);
}

.highlight-item:hover {
    border-color: var(--accent-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.highlight-item i {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.highlight-item span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

/* Stats */
.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all 0.4s var(--ease);
    transform-style: preserve-3d;
}

.stat-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
}

.stat-number {
    font-size: 2.8rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-suffix {
    font-size: 2rem;
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 6px;
    font-weight: 500;
}

/* ============ SKILLS ============ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-card);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
}

.skill-card-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(37,99,235,0.08) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 0.4s var(--ease);
    pointer-events: none;
}

.skill-card:hover .skill-card-glow { opacity: 1; }

.skill-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--ease-out);
}

.skill-card:hover::before { transform: scaleX(1); }

.skill-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
}

.skill-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(14,165,233,0.08));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: all 0.4s var(--ease-spring);
}

.skill-card:hover .skill-card-icon {
    background: var(--gradient);
    transform: scale(1.1) rotate(-5deg);
}

.skill-card-icon i {
    width: 24px;
    height: 24px;
    color: var(--accent);
    transition: color 0.3s var(--ease);
}

.skill-card:hover .skill-card-icon i { color: #fff; }

.skill-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.skill-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.skill-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    background: var(--bg-alt);
    color: var(--text-secondary);
    border-radius: 50px;
    border: 1px solid var(--border);
    transition: all 0.3s var(--ease);
}

.skill-card:hover .skill-tag {
    border-color: var(--border-accent);
    background: rgba(37,99,235,0.04);
    color: var(--accent);
}

/* ============ PROJECTS ============ */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 22px;
    border: 1px solid var(--border);
    border-radius: 50px;
    background: var(--bg-card);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s var(--ease);
    font-family: var(--font-main);
}

.filter-btn:hover {
    border-color: var(--accent-light);
    color: var(--accent);
}

.filter-btn.active {
    background: var(--gradient);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(37,99,235,0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: all 0.5s var(--ease);
}

.project-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-10px);
    border-color: var(--border-accent);
}

.project-card.hidden { display: none; }

.project-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
    background: var(--bg-alt);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s var(--ease);
}

.project-card:hover .project-image img { transform: scale(1.08); }

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.75);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    opacity: 0;
    transition: opacity 0.4s var(--ease);
}

.project-card:hover .project-overlay { opacity: 1; }

.project-link {
    width: 48px;
    height: 48px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text);
    transform: translateY(15px);
    transition: all 0.4s var(--ease);
    opacity: 0;
}

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

.project-card:hover .project-link:nth-child(2) { transition-delay: 0.08s; }

.project-link:hover {
    background: var(--accent);
    color: #fff;
    transform: scale(1.15) !important;
}

.project-link i { width: 20px; height: 20px; }

.project-info { padding: 24px; }

.project-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.project-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.project-tags { display: flex; gap: 8px; flex-wrap: wrap; }

.project-tags span {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(37,99,235,0.06), rgba(14,165,233,0.06));
    color: var(--accent);
    border-radius: 50px;
    letter-spacing: 0.3px;
}

/* ============ SERVICES ============ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px 32px;
    box-shadow: var(--shadow-card);
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
    border-color: var(--border-accent);
}

.service-number {
    font-family: var(--font-mono);
    font-size: 4.5rem;
    font-weight: 900;
    color: rgba(37,99,235,0.04);
    position: absolute;
    top: 12px;
    right: 20px;
    line-height: 1;
    transition: color 0.4s var(--ease);
}

.service-card:hover .service-number { color: rgba(37,99,235,0.1); }

.service-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(14,165,233,0.08));
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    transition: all 0.4s var(--ease-spring);
}

.service-card:hover .service-icon {
    background: var(--gradient);
    transform: scale(1.1);
}

.service-icon i {
    width: 24px;
    height: 24px;
    color: var(--accent);
    transition: color 0.3s var(--ease);
}

.service-card:hover .service-icon i { color: #fff; }

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============ CONTACT ============ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-card);
    transition: all 0.4s var(--ease);
}

.contact-card:hover {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-md);
    transform: translateX(8px);
}

.contact-card-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, rgba(37,99,235,0.08), rgba(14,165,233,0.08));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s var(--ease);
}

.contact-card:hover .contact-card-icon { background: var(--gradient); }

.contact-card-icon i {
    width: 22px;
    height: 22px;
    color: var(--accent);
    transition: color 0.3s var(--ease);
}

.contact-card:hover .contact-card-icon i { color: #fff; }

.contact-card h4 { font-size: 0.95rem; font-weight: 600; }
.contact-card span { font-size: 0.85rem; color: var(--text-secondary); }

.contact-arrow {
    width: 18px;
    height: 18px;
    color: var(--text-light);
    margin-left: auto;
    transition: all 0.3s var(--ease);
}

.contact-card:hover .contact-arrow {
    color: var(--accent);
    transform: translate(3px, -3px);
}

.contact-terminal { position: sticky; top: 120px; }

/* ============ FOOTER ============ */
#footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 40px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
}

.footer-socials { display: flex; gap: 12px; }

.footer-socials a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border);
    border-radius: 10px;
    transition: all 0.3s var(--ease);
}

.footer-socials a:hover {
    border-color: var(--accent);
    background: rgba(37,99,235,0.04);
    transform: translateY(-3px);
}

.footer-socials a i {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    transition: color 0.3s var(--ease);
}

.footer-socials a:hover i { color: var(--accent); }

/* ============ LIKES COUNTER ============ */
.footer-likes {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 32px 0 28px;
    border-top: 1px solid var(--border-light);
}

.like-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 1px solid var(--border-light);
    color: var(--text-secondary);
    padding: 10px 22px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-mono);
    transition: border-color 0.2s, color 0.2s, transform 0.15s;
    user-select: none;
}

.like-btn:hover:not(.liked) {
    border-color: #ef4444;
    color: #ef4444;
}

.like-btn.liked {
    border-color: #ef4444;
    color: #ef4444;
    cursor: default;
}

.like-btn.liked #likeHeart {
    fill: #ef4444;
    stroke: #ef4444;
}

.like-btn #likeHeart {
    transition: fill 0.2s, stroke 0.2s, transform 0.3s;
    flex-shrink: 0;
}

.like-btn.pop #likeHeart {
    animation: heartPop 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

@keyframes heartPop {
    0%   { transform: scale(1); }
    40%  { transform: scale(1.5); }
    70%  { transform: scale(0.9); }
    100% { transform: scale(1); }
}

.like-label {
    font-size: 0.8rem;
    color: var(--text-light);
    letter-spacing: 0.05em;
    text-transform: lowercase;
}

/* ============ FOOTER BOTTOM ============ */
.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-light);
}

.footer-bottom p {
    font-size: 0.85rem;
    color: var(--text-light);
}

.heart {
    color: #ef4444;
    display: inline-block;
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.3); }
}

/* ============ BACK TO TOP ============ */
#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient);
    color: #fff;
    border: none;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s var(--ease);
    box-shadow: 0 4px 20px rgba(37,99,235,0.3);
    z-index: 100;
}

#backToTop.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(37,99,235,0.45);
}

#backToTop i { width: 22px; height: 22px; }

/* ============ ANIMATIONS ============ */
[data-animate] {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

[data-animate="fade-right"] { transform: translateX(-50px); }
[data-animate="fade-left"] { transform: translateX(50px); }

[data-animate].animated {
    opacity: 1;
    transform: translate(0, 0);
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-description { margin-left: auto; margin-right: auto; }
    .hero-actions { justify-content: center; }
    .hero-terminal { max-width: 560px; margin: 0 auto; }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .skills-grid { grid-template-columns: repeat(2, 1fr); }
    .projects-grid { grid-template-columns: repeat(2, 1fr); }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    section { padding: 80px 0; }
    .nav-links { display: none; }
    .nav-toggle { display: flex; }
    .hero-name { font-size: clamp(2.5rem, 10vw, 3.5rem); letter-spacing: -2px; }
    .skills-grid { grid-template-columns: 1fr; }
    .projects-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .about-highlights { grid-template-columns: 1fr; }
    .about-stats { grid-template-columns: repeat(2, 1fr); }
    .scroll-indicator { display: none; }
    .section-title { font-size: 1.8rem; }
    .filter-btn { padding: 6px 16px; font-size: 0.82rem; }
    .about-philosophy { flex-direction: column; gap: 8px; }
    .marquee-content span { font-size: 0.7rem; }
}

@media (max-width: 480px) {
    .section-container { padding: 0 16px; }
    .hero-actions { flex-direction: column; align-items: center; }
    .btn { width: 100%; justify-content: center; }
    .stat-card { padding: 20px 16px; }
    .stat-number { font-size: 2rem; }
    .footer-top { flex-direction: column; gap: 16px; }
}

/* ============ STACK SECTION ============ */
#stack { padding: 80px 0; }

.section-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 8px;
}

.stack-categories {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-top: 48px;
}

.stack-category {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.stack-cat-label {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.7;
    padding-left: 2px;
}

.stack-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.stack-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 90px;
    padding: 16px 8px 12px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    cursor: default;
    transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.stack-item:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.15);
}

.stack-item img {
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.stack-item span {
    font-size: 0.72rem;
    font-weight: 500;
    color: var(--text-muted);
    text-align: center;
    white-space: nowrap;
}

.stack-icon-text {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    line-height: 1;
}

.stack-icon-light {
    filter: invert(1) brightness(2);
}

/* ============ FOOTER TECH ============ */
.footer-tech {
    font-size: 0.72rem;
    color: var(--text-muted);
    opacity: 0.45;
    margin-top: 4px;
    font-family: 'JetBrains Mono', monospace;
    letter-spacing: 0.3px;
}

/* ============ UPTIME ============ */
.uptime-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-family: 'JetBrains Mono', monospace;
    color: #22c55e;
    background: rgba(34, 197, 94, 0.08);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: 20px;
    padding: 4px 12px;
    margin-top: 16px;
}

.uptime-dot {
    width: 7px;
    height: 7px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
    50% { box-shadow: 0 0 0 5px rgba(34,197,94,0); }
}

@media (max-width: 768px) {
    .stack-row { gap: 8px; }
    .stack-item { width: 76px; padding: 12px 6px 10px; }
    .stack-item img { width: 28px; height: 28px; }
}

/* ============ SCROLL PROGRESS BAR ============ */
#scrollProgress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: var(--gradient);
    z-index: 10000;
    transition: none;
    box-shadow: 0 0 10px rgba(37,99,235,0.5), 0 0 5px rgba(37,99,235,0.3);
}

/* ============ PROCESS / TIMELINE ============ */
#process {
    background: var(--bg-alt);
    padding: 120px 0;
    overflow: hidden;
}

.process-timeline {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
    padding-left: 60px;
}

/* Vertical line */
.timeline-line {
    position: absolute;
    left: 23px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border);
    border-radius: 2px;
}

.timeline-line-fill {
    width: 100%;
    height: 0%;
    background: var(--gradient);
    border-radius: 2px;
    transition: height 0.1s linear;
    box-shadow: 0 0 8px rgba(37,99,235,0.3);
}

/* Each step */
.timeline-step {
    position: relative;
    padding-bottom: 48px;
}

.timeline-step:last-child {
    padding-bottom: 0;
}

/* Marker circle */
.timeline-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 2px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.5s var(--ease);
    z-index: 2;
}

.timeline-step.animated .timeline-marker {
    border-color: var(--accent);
    box-shadow: 0 0 0 6px rgba(37,99,235,0.1), var(--shadow-md);
}

.marker-number {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-light);
    transition: all 0.5s var(--ease);
}

.timeline-step.animated .marker-number {
    color: var(--accent);
}

.marker-icon {
    position: absolute;
    width: 20px;
    height: 20px;
    color: var(--accent);
    opacity: 0;
    transform: scale(0) rotate(-90deg);
    transition: all 0.5s var(--ease-spring);
}

.timeline-step:hover .marker-number { opacity: 0; transform: scale(0); }
.timeline-step:hover .marker-icon { opacity: 1; transform: scale(1) rotate(0deg); }

.timeline-step:hover .timeline-marker {
    background: var(--gradient);
    border-color: var(--accent);
    transform: scale(1.15);
    box-shadow: 0 0 0 8px rgba(37,99,235,0.12), var(--shadow-glow);
}

.timeline-step:hover .marker-number { color: #fff; }
.timeline-step:hover .marker-icon { color: #fff; }

/* Card */
.timeline-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 24px 28px;
    box-shadow: var(--shadow-card);
    transition: all 0.4s var(--ease);
    position: relative;
}

.timeline-card::before {
    content: '';
    position: absolute;
    left: -8px;
    top: 16px;
    width: 16px;
    height: 16px;
    background: var(--bg-card);
    border-left: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    transform: rotate(45deg);
    transition: border-color 0.4s var(--ease);
}

.timeline-step:hover .timeline-card {
    border-color: var(--border-accent);
    box-shadow: var(--shadow-lg);
    transform: translateX(8px);
}

.timeline-step:hover .timeline-card::before {
    border-color: var(--border-accent);
}

.timeline-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.timeline-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============ KONAMI CODE OVERLAY ============ */
.konami-overlay {
    position: fixed;
    inset: 0;
    z-index: 99999;
    background: rgba(15, 23, 42, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s var(--ease), visibility 0.6s;
    cursor: pointer;
}

.konami-overlay.active {
    opacity: 1;
    visibility: visible;
}

.konami-overlay canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.konami-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.konami-glitch {
    font-family: var(--font-mono);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 900;
    letter-spacing: -2px;
    position: relative;
    color: #fff;
    animation: konamiGlitch 3s ease-in-out infinite;
}

.konami-glitch::before,
.konami-glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.konami-glitch::before {
    color: #ff3e3e;
    animation: glitchLeft 2s ease-in-out infinite;
    clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
}

.konami-glitch::after {
    color: #3b82f6;
    animation: glitchRight 2.5s ease-in-out infinite;
    clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
}

@keyframes konamiGlitch {
    0%, 100% { transform: translate(0); }
    20% { transform: translate(-2px, 2px); }
    40% { transform: translate(-2px, -2px); }
    60% { transform: translate(2px, 2px); }
    80% { transform: translate(2px, -2px); }
}

@keyframes glitchLeft {
    0%, 100% { transform: translate(0); }
    33% { transform: translate(-5px, 3px); }
    66% { transform: translate(5px, -2px); }
}

@keyframes glitchRight {
    0%, 100% { transform: translate(0); }
    33% { transform: translate(5px, -3px); }
    66% { transform: translate(-5px, 2px); }
}

.konami-sub {
    font-family: var(--font-mono);
    font-size: 1.2rem;
    color: rgba(37,99,235,0.7);
    margin-top: 12px;
    letter-spacing: 4px;
}

.konami-msg {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    margin-top: 24px;
    line-height: 1.8;
}

.konami-dismiss {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: rgba(255,255,255,0.3);
    margin-top: 32px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: blink 2s ease-in-out infinite;
}

/* ============ RESPONSIVE — NEW SECTIONS ============ */
@media (max-width: 768px) {
    .hero-surname { letter-spacing: -1px; }

    .process-timeline {
        padding-left: 50px;
    }

    .timeline-line {
        left: 18px;
    }

    .timeline-marker {
        left: -50px;
        width: 40px;
        height: 40px;
    }

    .marker-number {
        font-size: 0.7rem;
    }

    .timeline-card {
        padding: 20px;
    }

    .timeline-card::before {
        left: -7px;
        top: 12px;
        width: 14px;
        height: 14px;
    }

    .timeline-step {
        padding-bottom: 32px;
    }

    .konami-glitch {
        font-size: clamp(1.8rem, 8vw, 3rem);
    }
}

/* ============ MOBILE — TERMINAL PERFORMANCE ============ */
@media (max-width: 768px) {
    .hero-terminal { transform: translateY(30px); } /* sem rotate em mobile */
    .terminal-glow { display: none; } /* mata o glowSpin — muito pesado em CPU mobile */
}

/* ============ TOUCH DEVICES — PROJECT CARDS ============ */
/* Em mobile/touch, hover não funciona — overlay sempre visível */
@media (hover: none) {
    .project-overlay {
        opacity: 1;
        backdrop-filter: none;
        background: linear-gradient(to top, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.1) 55%, transparent 100%);
    }
    .project-link {
        transform: translateY(0);
        opacity: 1;
    }
    .project-card:hover .project-image img {
        transform: none;
    }
}