:root {
    --accent: #7c3aed;
    --accent-hover: #6d28d9;
    --accent-light: rgba(124, 58, 237, 0.15);
    --accent-glow: rgba(124, 58, 237, 0.3);
    --accent-glow-strong: rgba(124, 58, 237, 0.5);
    --gradient: linear-gradient(135deg, #7c3aed, #a855f7);
    --gradient-hover: linear-gradient(135deg, #6d28d9, #9333ea);
    --gradient-bg: linear-gradient(
        135deg,
        rgba(124, 58, 237, 0.08),
        rgba(168, 85, 247, 0.04)
    );

    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --bg-primary: #0b0d14;
    --bg-secondary: #10121a;
    --bg-card: #151822;
    --bg-card-hover: #1a1e2e;
    --bg-elevated: #1e2235;
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(124, 58, 237, 0.3);

    --terminal-green: #22c55e;
    --terminal-red: #ef4444;
    --terminal-yellow: #eab308;
    --terminal-blue: #3b82f6;

    --card-shadow: 0 2px 16px rgba(0, 0, 0, 0.3);
    --card-shadow-hover:
        0 12px 40px rgba(0, 0, 0, 0.4), 0 0 30px var(--accent-glow);
    --card-radius: 12px;
    --card-radius-lg: 16px;

    --glass-bg: rgba(11, 13, 20, 0.85);
    --glass-blur: 16px;
    --glass-border: rgba(255, 255, 255, 0.06);

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --font-sans:
        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    overflow-x: hidden;
    background: var(--bg-primary);
}

body {
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
    overflow-y: auto;
    scroll-snap-type: y proximity;
}

.global-bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(124, 58, 237, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(124, 58, 237, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
}

.snap-section {
    scroll-snap-align: start;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

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

/* ═══════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: transparent;
    transition:
        background var(--transition),
        box-shadow var(--transition),
        backdrop-filter var(--transition);
    padding: 0.5rem 0;
}

.navbar.nav-scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow:
        0 1px 0 var(--border-color),
        0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-brand .navbar-item {
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--accent) !important;
}

.navbar-brand .navbar-item .prompt {
    color: var(--terminal-green);
    margin-right: 0.25rem;
}

.navbar-item {
    color: var(--text-secondary) !important;
    font-weight: 500;
    transition: color var(--transition);
}

.navbar-item:hover {
    color: var(--accent) !important;
    background: transparent !important;
}

.navbar-burger {
    color: var(--text-primary);
}

.navbar-burger span {
    background-color: var(--text-primary) !important;
    transition: all var(--transition);
}

.navbar-burger:hover {
    background: transparent !important;
    color: var(--accent);
}

.navbar-burger:hover span {
    background-color: var(--accent) !important;
}

.lang-toggle {
    display: inline-flex;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    margin-right: 0.75rem;
}

.lang-toggle button {
    border: none;
    background: transparent;
    padding: 0.35rem 0.75rem;
    font-size: 0.8125rem;
    font-weight: 600;
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition);
    font-family: var(--font-sans);
}

.lang-toggle button.active {
    background: var(--accent);
    color: white;
}

.btn-cv {
    background: var(--gradient) !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    transition:
        box-shadow var(--transition),
        transform var(--transition) !important;
}

.btn-cv:hover {
    box-shadow: 0 4px 20px var(--accent-glow-strong) !important;
    transform: translateY(-1px);
}

/* ═══════════════════════════════════════
   HERO
   ═══════════════════════════════════════ */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
    background: transparent;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: -30%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(
        circle,
        rgba(124, 58, 237, 0.12) 0%,
        transparent 70%
    );
    pointer-events: none;
    animation: breathe 8s ease-in-out infinite;
}

.hero-section::after {
    content: "";
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(59, 130, 246, 0.08) 0%,
        transparent 70%
    );
    pointer-events: none;
    animation: breathe 8s ease-in-out infinite 4s;
}

@keyframes breathe {
    0%,
    100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.15);
        opacity: 1;
    }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.terminal-line {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards 0.3s;
}

.terminal-line .prompt-symbol {
    color: var(--terminal-green);
    font-weight: 700;
}

.typing-text {
    display: inline-block;
    overflow: hidden;
    white-space: nowrap;
    border-right: 2px solid var(--terminal-green);
    animation:
        typing 2s steps(24) 1s forwards,
        blink 1s step-end infinite;
    width: 0;
    max-width: fit-content;
    color: var(--text-primary);
}

@keyframes typing {
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

.hero-badge {
    display: inline-block;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.375rem 1rem;
    border-radius: 999px;
    margin-bottom: 1.25rem;
    border: 1px solid rgba(124, 58, 237, 0.2);
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards 0.5s;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.12;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.7s;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 520px;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 0.9s;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1.1s;
}

.hero-social {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards 1.3s;
}

.hero-image-col {
    opacity: 0;
    animation: fadeInScale 1s ease forwards 0.8s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(25px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.btn-primary {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition:
        box-shadow var(--transition),
        transform var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.15),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    box-shadow: 0 6px 25px var(--accent-glow-strong);
    transform: translateY(-2px);
    color: white;
}

.btn-outline {
    background: transparent;
    color: var(--accent);
    border: 2px solid rgba(124, 58, 237, 0.4);
    padding: 0.75rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    font-family: var(--font-sans);
}

.btn-outline:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--accent-glow);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    transition: all var(--transition);
}

.social-links a:hover {
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--accent-glow);
    background: var(--bg-card-hover);
}

.social-links a svg {
    width: 20px;
    height: 20px;
}

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

.hero-image {
    width: 100%;
    max-width: 400px;
    aspect-ratio: 3/4;
    border-radius: var(--card-radius-lg);
    object-fit: cover;
    background: linear-gradient(135deg, var(--bg-card), var(--bg-elevated));
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.875rem;
    border: 1px solid var(--border-color);
    position: relative;
    z-index: 1;
    transition: box-shadow var(--transition-slow);
}

.hero-image:hover {
    box-shadow: 0 0 60px var(--accent-glow);
}

.hero-image-wrapper::before {
    content: "";
    position: absolute;
    top: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid rgba(124, 58, 237, 0.15);
    border-radius: var(--card-radius);
    z-index: 0;
    animation: floatSlow 6s ease-in-out infinite;
}

.hero-image-wrapper::after {
    content: "";
    position: absolute;
    bottom: -20px;
    left: -20px;
    width: 80px;
    height: 80px;
    background: var(--gradient);
    border-radius: var(--card-radius);
    opacity: 0.1;
    z-index: 0;
    animation: floatSlow 6s ease-in-out infinite 3s;
}

@keyframes floatSlow {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* ═══════════════════════════════════════
   SECTIONS COMMON
   ═══════════════════════════════════════ */

.section-padding {
    padding: 6rem 0;
    background: transparent;
}

.section-alt {
    background: transparent;
}

.section-label {
    font-size: 0.8125rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-family: var(--font-mono);
}

.section-label::before {
    content: "$ ";
    color: var(--terminal-green);
}

.section-title {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: "";
    display: block;
    width: 60px;
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
    margin-top: 0.75rem;
    transition: width var(--transition-slow);
}

.section-title:hover::after {
    width: 100%;
}

/* ═══════════════════════════════════════
   ABOUT / STATS
   ═══════════════════════════════════════ */

.about-text {
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.cli-comment {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    opacity: 0.6;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
}

.stat-card::before {
    content: ">";
    position: absolute;
    top: 0.75rem;
    left: 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--terminal-green);
    opacity: 0.5;
}

.stat-card::after {
    content: "";
    position: absolute;
    inset: 0;
    background: var(--gradient);
    opacity: 0;
    transition: opacity var(--transition);
}

.stat-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--card-shadow-hover);
}

.stat-card:hover::after {
    opacity: 0.03;
}

.stat-card > * {
    position: relative;
    z-index: 1;
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 2.75rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

/* ═══════════════════════════════════════
   SKILL CARDS
   ═══════════════════════════════════════ */

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    transition: all var(--transition);
    height: 100%;
    position: relative;
}

.skill-card::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient);
    opacity: 0;
    transition: opacity var(--transition);
}

.skill-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-hover);
}

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

.skill-card-header {
    background: rgba(255, 255, 255, 0.02);
    padding: 0.5rem 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.375rem;
    border-bottom: 1px solid var(--border-color);
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red {
    background: var(--terminal-red);
}
.terminal-dot.yellow {
    background: var(--terminal-yellow);
}
.terminal-dot.green {
    background: var(--terminal-green);
}

.skill-card-body {
    padding: 1.5rem;
}

.skill-icon {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    transition: transform var(--transition);
}

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

.skill-card-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
}

.tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.375rem;
}

.tech-pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8125rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    transition: all var(--transition);
}

.tech-pill:hover {
    background: var(--accent-light);
    color: var(--accent);
    border-color: var(--border-hover);
}

/* ═══════════════════════════════════════
   PROJECT CARDS
   ═══════════════════════════════════════ */

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius-lg);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all var(--transition);
    height: 100%;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-hover);
}

.project-card-featured {
    display: flex;
}

.project-image {
    background: linear-gradient(135deg, var(--bg-elevated), var(--bg-card));
    min-height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    color: var(--text-muted);
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.project-image::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(124, 58, 237, 0.05),
        rgba(59, 130, 246, 0.05)
    );
    transition: opacity var(--transition);
}

.project-card:hover .project-image::before {
    opacity: 0.5;
}

.project-card-featured .project-image {
    flex: 0 0 50%;
    min-height: 300px;
}

.project-image::after {
    content: "[ screenshot ]";
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
    opacity: 0.4;
    position: relative;
    z-index: 1;
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
}

.project-card-featured .project-content {
    flex: 1;
    padding: 2rem;
    justify-content: center;
}

.project-category {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    background: var(--accent-light);
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
    width: fit-content;
}

.project-title {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.project-title .path {
    color: var(--text-muted);
    font-weight: 400;
}

.project-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.875rem;
    text-decoration: none;
    transition:
        gap var(--transition),
        color var(--transition);
}

.project-link:hover {
    gap: 0.75rem;
    color: #a855f7;
}

/* ═══════════════════════════════════════
   CERTIFICATIONS
   ═══════════════════════════════════════ */

.cert-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow);
    transition: all var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cert-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-shadow-hover);
    border-color: var(--border-hover);
}

.cert-card-header {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.cert-card-filename {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.cert-card-main {
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.cert-badge {
    width: 48px;
    height: 48px;
    border-radius: 10px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
    transition: transform var(--transition);
}

.cert-card:hover .cert-badge {
    transform: scale(1.1);
}

.cert-info {
    flex: 1;
    min-width: 0;
}

.cert-title {
    font-size: 1.0625rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.cert-issuer {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0.125rem;
}

.cert-year {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.cert-award {
    display: inline-block;
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #1a1b2e;
    font-size: 0.6875rem;
    font-weight: 700;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.cert-card-desc {
    padding: 1rem 1.5rem;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    flex: 1;
    position: relative;
    isolation: isolate;
}

.cert-card-desc::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(255, 255, 255, 0.12),
        rgba(255, 255, 255, 0.04)
    );
    -webkit-mask-image: radial-gradient(
        ellipse at center,
        transparent 30%,
        black 100%
    );
    mask-image: radial-gradient(ellipse at center, transparent 30%, black 100%);
    pointer-events: none;
    z-index: -1;
}

.cert-card-desc p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

#certifications {
    --mag: 0.1;
    --tp: 1;
    padding-top: 10rem;
    scroll-margin-top: 17vh;
}

.cert-intro {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: none;
}

.cert-intro::before,
.cert-intro::after {
    content: "";
    position: absolute;
    top: 0;
    width: 50%;
    height: 100%;
    background: var(--bg-primary);
    will-change: transform;
    z-index: -1;
}

.cert-intro::before {
    left: 0;
    transform: translateX(calc((1 - var(--tp)) * -100%));
}

.cert-intro::after {
    right: 0;
    transform: translateX(calc((1 - var(--tp)) * 100%));
}

.cert-intro .section-label {
    opacity: var(--tp);
}

.cert-cmd {
    display: block;
    font-family: var(--font-mono);
    font-size: clamp(0.8rem, 1.4vw, 1rem);
    color: var(--text-secondary);
    margin-bottom: 1rem;
    opacity: var(--tp);
    letter-spacing: 0.02em;
}

.cert-cmd .prompt {
    color: var(--accent);
    font-weight: 700;
    margin-right: 0.4rem;
}

.cert-split-title {
    text-align: center;
}

.cert-split-left,
.cert-split-right {
    display: inline-block;
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    color: var(--text-primary);
    will-change: transform, opacity;
    letter-spacing: -0.02em;
}

.cert-split-left {
    opacity: var(--tp);
    transform: translateX(calc((1 - var(--tp)) * -80%));
}

.cert-split-right {
    opacity: var(--tp);
    transform: translateX(calc((1 - var(--tp)) * 80%));
}

.cert-mobile-header {
    display: none;
}

/* ═══════════════════════════════════════
   CONTACT
   ═══════════════════════════════════════ */

.contact-section {
    background: transparent;
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: "";
    position: absolute;
    top: 50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(
        circle,
        rgba(124, 58, 237, 0.06) 0%,
        transparent 70%
    );
    pointer-events: none;
    transform: translateY(-50%);
}

.contact-heading {
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.contact-text {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 2rem;
    max-width: 400px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
    transition: color var(--transition);
}

.contact-info-item:hover {
    color: var(--text-primary);
}

.contact-info-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
    flex-shrink: 0;
}

.contact-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
}

.contact-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    background: var(--bg-card);
    transition: all var(--transition);
}

.contact-social a:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.contact-social a svg {
    width: 20px;
    height: 20px;
}

.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--card-radius-lg);
    padding: 0;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.contact-form-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid var(--border-color);
}

.contact-form-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-left: 0.5rem;
}

.contact-form {
    padding: 2rem 2.5rem 2.5rem;
}

.contact-form .field:not(:last-child) {
    margin-bottom: 1.25rem;
}

.contact-form label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.375rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-family: var(--font-sans);
    color: var(--text-primary);
    background: var(--bg-primary);
    transition:
        border-color var(--transition),
        box-shadow var(--transition);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    background: var(--gradient);
    color: white;
    border: none;
    padding: 0.875rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition:
        box-shadow var(--transition),
        transform var(--transition),
        opacity var(--transition);
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
}

.btn-submit::before {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.1),
        transparent
    );
    transition: left 0.5s ease;
}

.btn-submit:hover::before {
    left: 100%;
}

.btn-submit:hover {
    box-shadow: 0 6px 25px var(--accent-glow-strong);
    transform: translateY(-2px);
}

.btn-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: var(--terminal-green);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--terminal-red);
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ── Form status overlay (success/fail) ── */
.contact-form-card.status-active .contact-form {
    filter: blur(6px);
    opacity: 0.5;
    pointer-events: none;
    transition:
        filter 0.4s ease,
        opacity 0.4s ease;
}

.form-status {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.25rem;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(2px);
    opacity: 0;
    visibility: hidden;
    transition:
        opacity 0.4s ease,
        visibility 0.4s ease;
    z-index: 3;
}

.contact-form-card.status-active .form-status {
    opacity: 1;
    visibility: visible;
}

.status-icon {
    width: 84px;
    height: 84px;
    display: none;
}

.contact-form-card.status-success .status-icon-success {
    display: block;
}

.contact-form-card.status-error .status-icon-error {
    display: block;
}

.status-circle {
    stroke-width: 3;
    stroke-dasharray: 151;
    stroke-dashoffset: 151;
}

.status-icon-success .status-circle {
    stroke: var(--terminal-green);
}

.status-icon-error .status-circle {
    stroke: var(--terminal-red);
}

.status-check,
.status-cross {
    stroke-width: 4;
    stroke-linecap: round;
    stroke-linejoin: round;
    stroke-dasharray: 40;
    stroke-dashoffset: 40;
    stroke: var(--terminal-green);
}

.status-cross {
    stroke: var(--terminal-red);
    stroke-dasharray: 26;
    stroke-dashoffset: 26;
}

.contact-form-card.status-active .status-circle {
    animation: status-draw-circle 0.5s ease forwards;
}

.contact-form-card.status-active .status-check {
    animation: status-draw 0.35s ease 0.45s forwards;
}

.contact-form-card.status-active .status-cross {
    animation: status-draw-cross 0.3s ease 0.45s forwards;
}

.contact-form-card.status-active .status-cross-2 {
    animation-delay: 0.65s;
}

.status-text {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
    text-align: center;
    margin: 0;
    opacity: 0;
    animation: status-fade 0.4s ease 0.7s forwards;
}

.contact-form-card.status-success .status-text {
    color: var(--terminal-green);
}

.contact-form-card.status-error .status-text {
    color: var(--terminal-red);
}

@keyframes status-draw-circle {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes status-draw {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes status-draw-cross {
    to {
        stroke-dashoffset: 0;
    }
}

@keyframes status-fade {
    to {
        opacity: 1;
    }
}

@media (prefers-reduced-motion: reduce) {
    .contact-form-card.status-active .status-circle,
    .contact-form-card.status-active .status-check,
    .contact-form-card.status-active .status-cross,
    .status-text {
        animation: none;
    }
    .contact-form-card.status-active .status-circle,
    .contact-form-card.status-active .status-check,
    .contact-form-card.status-active .status-cross {
        stroke-dashoffset: 0;
    }
    .status-text {
        opacity: 1;
    }
}

/* ═══════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════ */

.footer-section {
    background: transparent;
    color: var(--text-muted);
    padding: 3rem 0 1.5rem;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.footer-section .container {
    position: relative;
    z-index: 1;
}

.footer-train {
    position: absolute;
    top: 50%;
    left: 0;
    margin: 0;
    padding: 0;
    background: transparent;
    overflow: visible;
    font-family: var(--font-mono);
    font-size: 0.6rem;
    line-height: 1.05;
    white-space: pre;
    color: var(--terminal-green);
    opacity: 0.28;
    pointer-events: none;
    z-index: 0;
    transform: translateX(100vw);
    animation: train-run 14s linear infinite;
}

@keyframes train-run {
    from {
        transform: translate(100vw, -50%);
    }
    to {
        transform: translate(-100%, -50%);
    }
}

@media (prefers-reduced-motion: reduce) {
    .footer-train {
        display: none;
    }
}

.footer-section.snap-section {
    min-height: auto;
    scroll-snap-align: end;
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-brand {
    font-family: var(--font-mono);
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.footer-tagline {
    font-size: 0.8125rem;
    color: var(--text-muted);
    margin: 0;
}

.footer-terminal {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    color: var(--terminal-green);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    margin-top: 0.5rem;
}

.cursor-blink {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--terminal-green);
    animation: blink 1s step-end infinite;
}

.footer-divider {
    height: 1px;
    background: var(--border-color);
    margin: 1.5rem 0;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.footer-socials {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    color: var(--text-secondary);
    transition: all var(--transition);
}

.footer-socials a svg {
    width: 20px;
    height: 20px;
}

.footer-socials a:hover {
    color: var(--text-primary);
    background: var(--accent-light);
    border-color: var(--border-hover);
    transform: translateY(-3px);
    box-shadow: 0 4px 20px var(--accent-glow);
}

/* ═══════════════════════════════════════
   SCROLL-DRIVEN SECTION TRANSITIONS
   ═══════════════════════════════════════ */

.scroll-section {
    --sv: 0;
    --sp: 0;
    --mag: 0.14;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

#about {
    --mag: 0.18;
    padding-top: 8rem;
}

#skills {
    --mag: 0.12;
}

.scroll-section > .container {
    transform: scale(calc(1 + var(--sv) * var(--mag)));
    transform-origin: center center;
    will-change: transform;
}

.scroll-el {
    opacity: var(--sv);
    will-change: transform, opacity;
}

.scroll-left {
    transform: translateX(calc((1 - var(--sv)) * -300px));
}

.scroll-right {
    transform: translateX(calc((1 - var(--sv)) * 300px));
}

.scroll-up {
    transform: translateY(calc(var(--sp) * -40px));
}

.scroll-blur {
    filter: blur(calc((1 - var(--sv)) * 8px));
}

.scroll-scale {
    transform: scale(calc(0.75 + var(--sv) * 0.25));
}

/* ═══════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════ */

@media screen and (max-width: 768px) {
    /* gutters: Bulma container is edge-to-edge on mobile, columns'
       negative margins push content past the screen edge → looks too wide */
    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }

    .hero-section {
        padding-top: 100px;
        min-height: auto;
        padding-bottom: 3rem;
    }

    .hero-section .columns {
        flex-direction: column-reverse;
    }

    .hero-image-wrapper {
        margin-bottom: 2rem;
    }

    .hero-image {
        max-width: 250px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline {
        width: 100%;
        justify-content: center;
    }

    .section-padding {
        padding: 3rem 0;
    }

    #about {
        padding-top: 5rem;
    }

    #certifications {
        padding-top: 3rem;
    }

    .snap-section {
        min-height: auto;
    }

    /* shrink oversized type/cards so nothing overflows screen */
    .cert-split-left,
    .cert-split-right {
        font-size: clamp(1.75rem, 9vw, 2.75rem);
    }

    .section-title {
        font-size: 1.5rem;
    }

    .contact-heading {
        font-size: 1.75rem;
    }

    .cert-card-main {
        padding: 1rem;
    }

    .cert-badge {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
    }

    .cert-card-desc {
        padding: 0.875rem 1rem;
    }

    .skill-card-body {
        padding: 1.25rem;
    }

    .project-content {
        padding: 1.25rem;
    }

    .btn-primary,
    .btn-outline {
        padding: 0.75rem 1.25rem;
        font-size: 0.9375rem;
    }

    .project-card-featured {
        flex-direction: column;
    }

    .project-card-featured .project-image {
        min-height: 200px;
    }

    .stat-card {
        padding: 1.5rem 1rem;
    }

    .stat-number {
        font-size: 2.25rem;
    }

    .contact-form-card {
        padding: 0;
        margin-top: 2rem;
    }

    .contact-form {
        padding: 1.25rem;
    }

    .hero-image-wrapper::before,
    .hero-image-wrapper::after {
        display: none;
    }
}

/* ── Mobile: magnification everywhere, fade only on #about ── */
@media screen and (max-width: 768px) {
    .scroll-section {
        overflow: visible;
    }

    .scroll-el {
        opacity: 1;
    }

    .scroll-left,
    .scroll-right,
    .scroll-scale,
    .scroll-up,
    .scroll-blur {
        transform: none;
        filter: none;
    }

    .scroll-section {
        --mag: 0.03;
    }

    .scroll-section > .container {
        transform: scale(calc(1 + var(--sv) * var(--mag)));
        transform-origin: top center;
    }

    #about {
        --mag: 0.03;
    }

    /* #about: keep fade too */
    #about .scroll-el {
        opacity: var(--sv);
    }

    /* #certifications: no animations on mobile */
    #certifications {
        --mag: 0;
        padding-top: 3rem;
    }

    #certifications .cert-intro {
        display: none;
    }

    .cert-mobile-header {
        display: block;
        text-align: center;
        margin-bottom: 2rem;
    }
}

/* ── Reduced motion: flatten everything, keep content visible ── */
@media (prefers-reduced-motion: reduce) {
    .scroll-el {
        opacity: 1 !important;
        transform: none !important;
    }

    .scroll-section > .container {
        transform: none !important;
    }

    .cert-split-left,
    .cert-split-right,
    .cert-cmd {
        opacity: 1 !important;
        transform: none !important;
    }
}

@media screen and (min-width: 769px) and (max-width: 1023px) {
    /* gutters so content isn't edge-to-edge / too wide */
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }

    /* cap magnification at 1.0 so scaled containers never exceed viewport */
    .scroll-section > .container {
        transform: scale(calc(0.94 + var(--sv) * 0.06));
        transform-origin: center center;
    }

    /* shrink oversized split title */
    .cert-split-left,
    .cert-split-right {
        font-size: clamp(2rem, 7vw, 3.5rem);
    }

    .hero-section {
        min-height: auto;
        padding-top: 110px;
        padding-bottom: 3rem;
    }

    .hero-section .columns {
        flex-direction: column-reverse;
        align-items: stretch;
    }

    /* full-width text column so text/buttons/icons left-align, not bunched center */
    .hero-section .column {
        width: 100%;
    }

    .hero-image-col {
        display: flex;
        justify-content: center;
    }

    .hero-image {
        max-width: 420px;
    }

    .hero-image-wrapper {
        margin-bottom: 2rem;
    }

    /* wider hero buttons */
    .hero-buttons .btn-primary,
    .hero-buttons .btn-outline {
        flex: 1;
        justify-content: center;
        padding: 0.95rem 1.5rem;
        font-size: 1rem;
    }

    /* contact: stack columns for breathing room */
    .contact-section .columns {
        flex-direction: column;
    }

    .contact-section .column {
        width: 100%;
    }

    .contact-section .column.is-offset-1 {
        margin-left: 0;
    }

    .contact-form-card {
        margin-top: 2rem;
    }

    /* tablet section spacing */
    .section-padding {
        padding: 4rem 0;
    }

    #about,
    #certifications {
        padding-top: 7rem;
    }
}

@media screen and (max-width: 1023px) {
    .navbar-menu {
        background: var(--glass-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        border-radius: 0 0 var(--card-radius) var(--card-radius);
        border: 1px solid var(--border-color);
        border-top: none;

        /* out of flow so closed state takes no space */
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        padding: 0.5rem 0;
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        pointer-events: none;
        transition:
            opacity 0.3s ease,
            transform 0.3s ease,
            visibility 0s linear 0.3s;
    }

    .navbar-menu.is-active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
        pointer-events: auto;
        transition:
            opacity 0.3s ease,
            transform 0.3s ease,
            visibility 0s;
    }

    /* links stagger in when menu opens */
    .navbar-menu .navbar-item,
    .navbar-menu .navbar-end {
        opacity: 0;
        transform: translateY(-6px);
        transition:
            opacity 0.25s ease,
            transform 0.25s ease;
    }

    .navbar-menu.is-active .navbar-item,
    .navbar-menu.is-active .navbar-end {
        opacity: 1;
        transform: translateY(0);
    }

    .navbar-menu.is-active .navbar-item:nth-child(1) {
        transition-delay: 0.08s;
    }
    .navbar-menu.is-active .navbar-item:nth-child(2) {
        transition-delay: 0.13s;
    }
    .navbar-menu.is-active .navbar-item:nth-child(3) {
        transition-delay: 0.18s;
    }
    .navbar-menu.is-active .navbar-item:nth-child(4) {
        transition-delay: 0.23s;
    }
    .navbar-menu.is-active .navbar-item:nth-child(5) {
        transition-delay: 0.28s;
    }
    .navbar-menu.is-active .navbar-end {
        transition-delay: 0.32s;
    }

    .navbar-end {
        padding: 0.5rem 1rem;
    }

    /* burger lines → X */
    .navbar-burger span {
        transition:
            transform 0.3s ease,
            opacity 0.2s ease;
    }
    .navbar-burger.is-active span:nth-child(1) {
        transform: translateY(5px) rotate(45deg);
    }
    .navbar-burger.is-active span:nth-child(2) {
        opacity: 0;
    }
    .navbar-burger.is-active span:nth-child(3) {
        transform: translateY(-5px) rotate(-45deg);
    }
}
