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

:root {
    --bg: #0a0a0a;
    --bg-2: #111111;
    --bg-3: #1a1a1a;
    --red: #ff0033;
    --red-dark: #8b0022;
    --red-glow: #ff3355;
    --text: #f0f0f0;
    --text-dim: #a0a0a0;
    --text-muted: #666;
    --border: #2a2a2a;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'JetBrains Mono', 'Vazirmatn', 'Courier New', monospace;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
    min-height: 100vh;
}

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

#particles {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
}

/* ===== Navbar ===== */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--red);
}

.prompt {
    color: var(--red);
    text-shadow: 0 0 10px var(--red-glow);
}

.cursor {
    display: inline-block;
    color: var(--red);
    animation: blink 1s infinite;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 0.9rem;
    position: relative;
    transition: color 0.3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -6px; left: 0;
    width: 0; height: 2px;
    background: var(--red);
    box-shadow: 0 0 8px var(--red-glow);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--red);
    text-shadow: 0 0 10px var(--red-glow);
}

.nav-links a:hover::after {
    width: 100%;
}

/* ===== Reveal Animation ===== */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.9s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.9s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.passion-grid .card.reveal:nth-child(1) { transition-delay: 0.05s; }
.passion-grid .card.reveal:nth-child(2) { transition-delay: 0.15s; }
.passion-grid .card.reveal:nth-child(3) { transition-delay: 0.25s; }
.passion-grid .card.reveal:nth-child(4) { transition-delay: 0.35s; }
.passion-grid .card.reveal:nth-child(5) { transition-delay: 0.45s; }
.passion-grid .card.reveal:nth-child(6) { transition-delay: 0.55s; }

/* ===== Hero ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 1.5rem 4rem;
}

/* ===== Terminal ===== */
.terminal {
    max-width: 860px;
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 25px 70px rgba(0,0,0,0.6), 0 0 50px rgba(255,0,51,0.1);
    transition: box-shadow 0.4s ease, transform 0.4s ease;
}

.terminal:hover {
    box-shadow: 0 30px 80px rgba(0,0,0,0.7), 0 0 80px rgba(255,0,51,0.25);
}

.terminal-header {
    background: var(--bg-3);
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border);
}

.dot {
    width: 12px; height: 12px;
    border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
    margin-left: 1rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.terminal-body {
    padding: 2rem;
}

.cmd {
    margin-bottom: 1.2rem;
    font-weight: 700;
    font-size: 1rem;
}

.output {
    color: var(--text-dim);
    margin-bottom: 0.9rem;
    line-height: 1.85;
}

.output a {
    color: var(--red-glow);
    text-decoration: none;
    border-bottom: 1px dashed var(--red-glow);
    transition: all 0.3s ease;
}

.output a:hover {
    color: #fff;
    text-shadow: 0 0 10px var(--red-glow);
}

.highlight {
    color: var(--red);
    font-weight: 700;
    text-shadow: 0 0 15px var(--red-glow);
}

.bold {
    color: var(--red);
    font-weight: 700;
    font-size: 1.1rem;
    margin-top: 1.5rem;
    text-shadow: 0 0 20px var(--red-glow);
}

.wip {
    color: var(--red-glow);
    font-weight: 700;
    padding: 1rem;
    border-left: 3px solid var(--red);
    background: rgba(255,0,51,0.06);
    border-radius: 0 4px 4px 0;
}

/* ===== Sections ===== */
.section, .passion-section {
    max-width: 880px;
    margin: 0 auto;
    padding: 5rem 1.5rem;
}

/* ===== Passion Cards ===== */
.passion-grid {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
                border-color 0.4s ease,
                box-shadow 0.4s ease;
}

.card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--red), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.card:hover {
    transform: translateY(-8px);
    border-color: var(--red);
    box-shadow: 0 20px 50px rgba(255,0,51,0.2);
}

.card:hover::before { opacity: 1; }

.card-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
    transition: transform 0.3s ease;
}

.card:hover .card-icon {
    transform: scale(1.15) rotate(-5deg);
}

.card h3 {
    color: var(--red);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.card p {
    color: var(--text-dim);
    font-size: 0.9rem;
}

/* ===== Stack ===== */
.stack-block { margin-bottom: 1.5rem; }
.stack-block:last-child { margin-bottom: 0; }

.stack-block h4 {
    color: var(--red);
    font-size: 1.05rem;
    margin-bottom: 0.8rem;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
}

.tag {
    background: rgba(255,0,51,0.1);
    border: 1px solid var(--red-dark);
    color: var(--red-glow);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
    cursor: default;
}

.tag:hover {
    background: var(--red);
    color: #fff;
    box-shadow: 0 0 20px var(--red-glow);
    transform: scale(1.05);
}


.focus-list { list-style: none; }

.focus-list li {
    padding: 0.9rem 0;
    color: var(--text-dim);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: padding-right 0.3s ease, color 0.3s ease;
}

.focus-list li:hover {
    padding-right: 1rem;
    color: var(--text);
}

.focus-list li:last-child { border-bottom: none; }

.icon { font-size: 1.3rem; }


.github-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: #fff;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 700;
    margin: 1.5rem 0;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(255,0,51,0.3);
}

.github-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 10px 35px rgba(255,0,51,0.5);
}

.btn-icon { font-size: 1.2rem; }

.quote {
    font-style: italic;
    color: var(--red-glow) !important;
    margin-top: 2rem !important;
    padding: 1rem;
    border-left: 3px solid var(--red);
    text-shadow: 0 0 15px rgba(255,51,85,0.3);
    border-radius: 0 4px 4px 0;
}


.footer {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

.heart {
    color: var(--red);
    display: inline-block;
    animation: pulse 1.5s infinite;
    text-shadow: 0 0 10px var(--red-glow);
}


.input-line {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

#terminal-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--text);
    font-family: inherit;
    font-size: 1rem;
    caret-color: var(--red);
}

#terminal-output {
    max-height: 300px;
    overflow-y: auto;
}

#terminal-output::-webkit-scrollbar {
    width: 6px;
}

#terminal-output::-webkit-scrollbar-track {
    background: var(--bg-3);
}

#terminal-output::-webkit-scrollbar-thumb {
    background: var(--red-dark);
    border-radius: 3px;
}

.user-cmd {
    color: var(--red-glow);
    font-weight: 600;
}


#back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--red), var(--red-dark));
    color: #fff;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    z-index: 99;
    box-shadow: 0 4px 20px rgba(255, 0, 51, 0.4);
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(255, 0, 51, 0.6);
}


.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--red-dark), var(--red), var(--red-glow));
    width: 0%;
    z-index: 101;
    box-shadow: 0 0 10px var(--red-glow);
    transition: width 0.1s ease;
}


.konami-active {
    animation: rainbowGlow 2s ease infinite;
}

@keyframes rainbowGlow {
    0%, 100% { filter: hue-rotate(0deg) brightness(1); }
    25% { filter: hue-rotate(45deg) brightness(1.1); }
    50% { filter: hue-rotate(90deg) brightness(1.2); }
    75% { filter: hue-rotate(45deg) brightness(1.1); }
}

.easter-egg-msg {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.5);
    background: linear-gradient(135deg, #0d0d0d, #1a0008);
    border: 2px solid var(--red);
    border-radius: 20px;
    padding: 3rem 4rem;
    text-align: center;
    z-index: 10000;
    box-shadow: 
        0 0 60px var(--red-glow),
        0 0 120px rgba(255, 0, 51, 0.3),
        inset 0 0 30px rgba(255, 0, 51, 0.1);
    opacity: 0;
    transition: all 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    max-width: 90vw;
}

.easter-egg-msg.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.easter-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    display: block;
    animation: bounce 0.6s ease infinite alternate;
}

@keyframes bounce {
    from { transform: translateY(0); }
    to { transform: translateY(-10px); }
}

.easter-egg-msg h2 {
    color: var(--red);
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 0 0 20px var(--red-glow);
    letter-spacing: 2px;
}

.easter-egg-msg p {
    color: var(--text);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.easter-sub {
    color: var(--text-muted) !important;
    font-size: 0.9rem !important;
    margin-top: 1rem !important;
    letter-spacing: 3px;
    font-weight: 600;
}


.konami-active::before {
    content: '🎮 🕹️ ⭐ 🎯 🏆';
    position: fixed;
    top: 10%;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    animation: float 2s ease infinite;
    pointer-events: none;
    z-index: 9999;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-20px); }
}


@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}


@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1; transform: none; }
}


@media (max-width: 768px) {
    .navbar {
        flex-direction: column;
        gap: 0.6rem;
        padding: 0.8rem 1rem;
    }
    .nav-links { gap: 1rem; font-size: 0.8rem; }
    .terminal-body { padding: 1.2rem; }
    .hero { padding: 10rem 1rem 3rem; min-height: auto; }
    .section, .passion-section { padding: 3rem 1rem; }
    .passion-grid { grid-template-columns: 1fr; }
    .easter-egg-msg { padding: 2rem; }
    .easter-egg-msg h2 { font-size: 1.3rem; }
}

@media (max-width: 480px) {
    .nav-links { gap: 0.8rem; }
    .terminal-title { display: none; }
    .easter-icon { font-size: 3rem; }
}
/* ===== شبکه‌های اجتماعی ===== */
.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    color: var(--text);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    position: relative;
    overflow: hidden;
}

.social-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05),
        transparent
    );
    transition: left 0.6s ease;
}

.social-card:hover::before {
    left: 100%;
}

.social-card:hover {
    transform: translateY(-4px);
    border-color: var(--red);
    box-shadow: 0 10px 30px rgba(255, 0, 51, 0.2);
}

.social-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    transition: transform 0.4s ease;
}

.social-card:hover .social-icon {
    transform: scale(1.15) rotate(-8deg);
}

.social-info {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
    min-width: 0;
}

.social-name {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
}

.social-handle {
    font-size: 0.8rem;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* رنگ مخصوص هر شبکه */
.social-card.github { color: #f0f0f0; }
.social-card.github .social-icon { color: #fff; }
.social-card.github:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: #fff;
}

.social-card.instagram {
    background: linear-gradient(45deg, 
        rgba(240, 148, 51, 0.08), 
        rgba(220, 39, 67, 0.08), 
        rgba(188, 24, 136, 0.08));
}
.social-card.instagram .social-icon {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.social-card.instagram:hover {
    border-color: #dc2743;
    box-shadow: 0 10px 30px rgba(220, 39, 67, 0.3);
}

.social-card.email .social-icon { color: var(--red-glow); }
.social-card.email:hover {
    border-color: var(--red);
    background: rgba(255, 0, 51, 0.05);
}

.social-card.youtube .social-icon { color: #ff0000; }
.social-card.youtube:hover {
    border-color: #ff0000;
    box-shadow: 0 10px 30px rgba(255, 0, 0, 0.3);
    background: rgba(255, 0, 0, 0.05);
}

/* ===== بنر قهوه‌بده ===== */
.coffee-banner {
    display: block;
    position: relative;
    margin: 2.5rem 0 1.5rem;
    padding: 2rem;
    border-radius: 16px;
    text-decoration: none;
    color: #fff;
    overflow: hidden;
    isolation: isolate;
    transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    border: 2px solid transparent;
    background: 
        linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
        linear-gradient(135deg, #ff0033, #8b0022, #ff3355) border-box;
}

.coffee-banner:hover {
    transform: translateY(-4px) scale(1.01);
}

.coffee-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 51, 0.2), transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 51, 85, 0.15), transparent 50%),
        linear-gradient(135deg, #0d0d0d 0%, #1a0008 50%, #2a0010 100%);
    z-index: -2;
}

.coffee-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(255, 0, 51, 0.3) 1px, transparent 0);
    background-size: 20px 20px;
    opacity: 0.3;
    animation: coffeeMove 20s linear infinite;
}

@keyframes coffeeMove {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

.coffee-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 1;
}

.coffee-icon {
    font-size: 3.5rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 15px rgba(255, 0, 51, 0.6));
    animation: coffeeFloat 3s ease-in-out infinite;
}

@keyframes coffeeFloat {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(-5deg); }
}

.coffee-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.coffee-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--red-glow);
    font-weight: 700;
    text-shadow: 0 0 10px rgba(255, 51, 85, 0.5);
}

.coffee-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #fff;
    text-shadow: 0 0 20px rgba(255, 0, 51, 0.4);
}

.coffee-desc {
    font-size: 0.9rem;
    color: var(--text-dim);
}

.coffee-arrow {
    color: var(--red-glow);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.coffee-banner:hover .coffee-arrow {
    transform: translateX(8px);
    color: #fff;
}


.coffee-glitch {
    position: absolute;
    inset: 0;
    opacity: 0;
    pointer-events: none;
    z-index: 0;
}

.coffee-banner:hover .coffee-glitch {
    animation: coffeeGlitch 0.3s ease;
}

@keyframes coffeeGlitch {
    0%, 100% { opacity: 0; }
    20% {
        opacity: 1;
        background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(255, 0, 51, 0.1) 50%,
            transparent 100%
        );
        transform: translateX(-5px);
    }
    40% {
        opacity: 1;
        background: linear-gradient(
            90deg,
            transparent 0%,
            rgba(255, 51, 85, 0.15) 50%,
            transparent 100%
        );
        transform: translateX(5px);
    }
    60% {
        opacity: 0.5;
        transform: translateX(-2px);
    }
}


@media (max-width: 600px) {
    .social-grid {
        grid-template-columns: 1fr;
    }
    .coffee-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    .coffee-title {
        font-size: 1.2rem;
    }
    .coffee-icon {
        font-size: 3rem;
    }
    .social-handle {
        font-size: 0.75rem;
    }
}