/* ==========================================
   --- CORE SYSTEM GLOBAL VARIABLES & RESET ---
   ========================================== */
* { 
    margin: 0; 
    padding: 0; 
    box-sizing: border-box; 
    font-family: 'Inter', sans-serif; 
}

:root { 
    --bg: #030712; 
    --card: #0b1224; 
    --accent: #10b981; 
    --accent-glow: rgba(16, 185, 129, 0.15); 
    --text: #f9fafb; 
    --text-muted: #9ca3af; 
    --border: #1f2937; 
    --invert-grid: rgba(255, 255, 255, 0.012);
}

:root[data-theme="light"] {
    --bg: #f9fafb;
    --card: #ffffff;
    --accent: #059669;
    --accent-glow: rgba(5, 150, 105, 0.1);
    --text: #111827;
    --text-muted: #4b5563;
    --border: #e5e7eb;
    --invert-grid: rgba(0, 0, 0, 0.025);
}

/* Reusable Utility Classes */
.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.node-state-dimmed {
    opacity: 0.35 !important;
    filter: grayscale(80%);
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.node-state-blocked {
    display: none !important;
}

html { scrollbar-gutter: stable; }

body { 
    background-color: var(--bg); 
    background-image: linear-gradient(var(--invert-grid) 1px, transparent 1px), linear-gradient(90deg, var(--invert-grid) 1px, transparent 1px); 
    background-size: 32px 32px; 
    color: var(--text); 
    min-height: 100vh; 
    display: flex; 
    flex-direction: column; 
    padding-bottom: 90px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* ==========================================
   --- HEADER & NAVIGATION BAR LAYOUT ---
   ========================================== */
header { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    background: var(--bg);
    opacity: 0.98;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border); 
    height: 75px;
    display: flex; 
    align-items: center; 
    z-index: 2000;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.nav-container { 
    max-width: 1200px; 
    margin: 0 auto; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 0 1.5rem; 
    width: 100%; 
    height: 75px; 
}

.logo { 
    font-weight: 700; 
    font-size: 1.15rem; 
    color: var(--text); 
    text-decoration: none; 
    letter-spacing: -0.5px; 
    flex-shrink: 0; 
}
.logo span { color: var(--accent); }

.nav-links { 
    display: flex; 
    list-style: none; 
    gap: 0.25rem; 
    align-items: center; 
    background: var(--card);
    border: 1px solid var(--border);
    padding: 0.3rem;
    border-radius: 30px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    max-width: 62vw;
}
.nav-links::-webkit-scrollbar { display: none; }

.nav-links a { 
    color: var(--text-muted); 
    text-decoration: none; 
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); 
    font-weight: 500; 
    font-size: 0.82rem; 
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    display: block;
    white-space: nowrap;
}

.nav-links a:hover { 
    color: var(--text); 
    background: rgba(255, 255, 255, 0.03);
}

.nav-links a.active { 
    color: #ffffff; 
    background: var(--accent);
    font-weight: 600; 
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.25);
}

.nav-right-controls {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

.control-node-btn {
    @extend .flex-center;
    background: var(--card);
    border: 1px solid var(--border);
    color: var(--text);
    cursor: pointer;
    font-size: 0.8rem;
    font-weight: 700;
    width: 34px;
    height: 34px;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.control-node-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-1px);
}

#lang-toggle-text {
    font-size: 0.7rem;
    letter-spacing: -0.2px;
}

/* ==========================================
   --- LAYOUT SYSTEMS & FRAME VIEWPORTS ---
   ========================================== */
.page-wrapper { 
    max-width: 1200px; 
    margin: 0 auto; 
    width: 100%; 
    padding: 9rem 1.5rem 4rem; 
    flex: 1; 
}

.section-title { 
    font-size: 2.25rem; 
    font-weight: 800; 
    margin-bottom: 2.5rem; 
    letter-spacing: -1px; 
}
.section-title span { color: var(--accent); }

.sub-section-title { 
    font-size: 1.75rem; 
    font-weight: 800; 
    margin: 4.5rem 0 2rem 0; 
    letter-spacing: -0.5px; 
}
.sub-section-title span { color: var(--accent); }

.view-panel { 
    display: none; 
    width: 100%; 
    opacity: 0; 
    transform: translateY(8px); 
    transition: opacity 0.2s ease-in-out, transform 0.2s ease-in-out;
}
.view-panel.active { 
    display: block; 
    opacity: 1;
    transform: translateY(0);
}

.btn { 
    background: var(--text); 
    color: var(--bg); 
    padding: 0.85rem 2rem; 
    border-radius: 8px; 
    text-decoration: none; 
    font-weight: 600; 
    transition: all 0.2s; 
    border: 1px solid var(--text); 
    display: inline-block; 
    cursor: pointer; 
}
.btn:hover { 
    background: transparent; 
    color: var(--text); 
    border-color: var(--accent); 
}

.btn-secondary { 
    background: transparent; 
    color: grey; 
    border-color: var(--border); 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
}
.btn-secondary:hover { 
    border-color: var(--border); 
    color: grey; 
}

/* ==========================================
   --- HOME TAB STYLE MODULE ---
   ========================================== */
.hero-layout { 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    gap: 4rem; 
    width: 100%; 
}
.hero-text { flex: 1.2; }
.badge { 
    background: var(--accent-glow); 
    color: var(--accent); 
    border: 1px solid rgba(16,185,129,0.25); 
    padding: 0.4rem 1rem; 
    border-radius: 20px; 
    font-size: 0.85rem; 
    font-weight: 600; 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    margin-bottom: 1.5rem; 
}
.hero-text h1 { 
    font-size: 3.5rem; 
    font-weight: 800; 
    line-height: 1.15; 
    margin-bottom: 1.25rem; 
    letter-spacing: -1.5px; 
}
.hero-text h1 span { color: var(--accent); }
.hero-text p { 
    font-size: 1.15rem; 
    color: var(--text-muted); 
    margin-bottom: 2.5rem; 
    max-width: 550px; 
    line-height: 1.6; 
}
.avatar-frame { 
    flex: 0.8; 
    display: flex; 
    justify-content: flex-end; 
}
.avatar-box, .profile-avatar { 
    border-radius: 50px 20px 50px 20px;
}
.avatar-box { 
    width: 100%;
    max-width: 320px;
    height: 460px; 
    border: 1px solid var(--border); 
    padding: 1rem; 
}
.profile-avatar { 
    width: 100%; 
    height: 100%; 
    background: #111827; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    color: var(--text-muted); 
    overflow: hidden; 
}
.profile-avatar img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    border-radius: 12px; 
}
.content-card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    padding: 2.5rem; 
    border-radius: 16px; 
}
.content-card p { 
    font-size: 1.1rem; 
    color: var(--text-muted); 
    line-height: 1.75; 
}

/* ==========================================
   --- SKILLS TAB STYLE MODULE ---
   ========================================== */
.skills-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 1.5rem; 
    width: 100%; 
}
.card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    border-radius: 12px; 
    padding: 2.25rem; 
    display: flex; 
    flex-direction: column; 
    gap: 1.25rem; 
    transition: border-color 0.2s, background 0.3s ease; 
}
.card:hover { border-color: var(--accent); }
.cert-card { 
    min-height: 280px; 
    justify-content: space-between; 
    padding-bottom: 1.5rem; 
}
.icon-box { 
    color: var(--accent); 
    font-size: 1.5rem; 
    margin-bottom: 0.5rem; 
}
.card-content h3 { 
    font-size: 1.2rem; 
    margin-bottom: 0.6rem; 
    font-weight: 600; 
    color: var(--text); 
}
.card-content p { 
    color: var(--text-muted); 
    font-size: 0.92rem; 
    line-height: 1.6; 
}
.cert-link { 
    color: var(--accent); 
    text-decoration: none; 
    font-size: 0.85rem; 
    font-weight: 600; 
    display: inline-flex; 
    align-items: center; 
    gap: 0.4rem; 
    margin-top: auto; 
    width: max-content; 
}

/* ==========================================
   --- PROJECTS TAB STYLE MODULE ---
   ========================================== */
.projects-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 1.5rem; 
    width: 100%;
}

.project-card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    border-radius: 12px; 
    padding: 2.25rem;    
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
    min-height: 280px;   
    transition: border-color 0.2s, background 0.3s ease; 
}

.project-card:hover { 
    border-color: var(--accent); 
}

.project-main-content {
    display: flex;
    flex-direction: column;
    width: 100%;
}

.project-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.project-card h3 { 
    font-size: 1.2rem; 
    font-weight: 600; 
    color: var(--text);
}

.project-sources-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    padding: 0.3rem 0.65rem;
    border-radius: 8px;
    flex-shrink: 0;
}

.sources-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.project-sources-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-sources-links a {
    color: var(--text);
    font-size: 1rem;
    text-decoration: none;
}

.project-sources-links a:hover { 
    color: var(--accent); 
}

.project-card p { 
    color: var(--text-muted); 
    font-size: 0.92rem; 
    line-height: 1.6; 
    margin-bottom: 1.5rem; 
}

.tags-wrapper { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 0.5rem; 
    margin-top: auto; 
}

.tag { 
    background: #111827; 
    border: 1px solid var(--border); 
    color: #ffffff; 
    padding: 0.3rem 0.8rem; 
    border-radius: 6px; 
    font-size: 0.8rem; 
    font-weight: 600; 
}

@media (max-width: 768px) {
    .projects-grid { 
        grid-template-columns: 1fr; 
    }
}
/* .projects-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); 
    gap: 1.5rem; 
}
.project-card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    border-radius: 14px; 
    padding: 2rem; 
    display: flex; 
    flex-direction: column; 
    justify-content: space-between; 
}
.project-main-content {
    display: flex;
    flex-direction: column;
    width: 100%;
}
.project-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}
.project-card h3 { font-size: 1.3rem; font-weight: 700; }
.project-sources-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border);
    padding: 0.3rem 0.65rem;
    border-radius: 8px;
    flex-shrink: 0;
}
.sources-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}
.project-sources-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.project-sources-links a {
    color: var(--text);
    font-size: 1rem;
    text-decoration: none;
}
.project-sources-links a:hover { color: var(--accent); }
.project-card p { 
    color: var(--text-muted); 
    font-size: 0.95rem; 
    line-height: 1.6; 
    margin-bottom: 1.5rem; 
}
.tags-wrapper { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { 
    background: #111827; 
    border: 1px solid var(--border); 
    color: #ffffff; 
    padding: 0.3rem 0.8rem; 
    border-radius: 6px; 
    font-size: 0.8rem; 
    font-weight: 600; 
} */

/* ==========================================
   --- EXPERIENCE & EDUCATION STYLE MODULE ---
   ========================================== */
.timeline-stack { 
    display: flex; 
    flex-direction: column; 
    gap: 1.5rem; 
    margin-bottom: 1.5rem;
}
.cv-card { 
    background: var(--card); 
    border: 1px solid var(--border); 
    padding: 2.5rem; 
    border-radius: 14px; 
}
.cv-header { 
    display: flex; 
    align-items: center; 
    flex-wrap: wrap;
    gap: 0.75rem 1rem; 
    margin-bottom: 1rem; 
}
.cv-header h3 { font-size: 1.3rem; font-weight: 700; width: 100%; }
.company-tag { 
    background: var(--accent-glow); 
    color: var(--accent); 
    border: 1px solid rgba(16,185,129,0.2); 
    padding: 0.25rem 0.75rem; 
    border-radius: 6px; 
    font-size: 0.85rem; 
    font-weight: 600; 
}
.date-badge { color: var(--text-muted); margin-left: auto; font-size: 0.9rem; }
.cv-card p { color: var(--text-muted); line-height: 1.65; }

/* ==========================================
   --- CONTACT TAB & PROFESSIONAL TRIGGER ROW ---
   ========================================== */
.contact-split-layout {
    display: flex;
    gap: 3.5rem;
    align-items: flex-start;
    width: 100%;
}
.contact-left-column, .contact-right-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}
.contact-header-text h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.contact-header-text p { color: var(--text-muted); line-height: 1.65; }
.social-links-stack { display: flex; flex-direction: column; gap: 0.9rem; width: 100%; }
.social-node { 
    background: var(--card); 
    border: 1px solid var(--border); 
    padding: 1.3rem 1.6rem; 
    border-radius: 14px; 
    display: flex; 
    align-items: center; 
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1); 
}
.social-node:hover { 
    border-color: var(--accent); 
    background: rgba(16, 185, 129, 0.04);
    transform: translateX(6px); 
}
.social-icon { color: var(--accent); font-size: 1.4rem; margin-right: 1.25rem; display: flex; align-items: center; flex-shrink: 0; }
.social-text { font-weight: 600; font-size: 1rem; }
.status-icon { margin-left: auto; font-size: 0.85rem; color: var(--border); flex-shrink: 0; }

.split-trigger-row {
    display: flex;
    align-items: stretch;
    gap: 12px;
    width: 100%;
    margin-top: 0.5rem;
    box-sizing: border-box;
}

.trigger-info-box {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 1rem 1.2rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    box-sizing: border-box;
    transition: all 0.3s ease;
    cursor: pointer;
    min-width: 0;
}

.trigger-info-box:hover {
    border-color: var(--accent);
    background: rgba(16, 185, 129, 0.04);
}

.trigger-text-stack {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
}

.info-box-title {
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    color: var(--accent);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.info-box-desc {
    font-size: 0.76rem;
    margin-top: 3px;
    color: var(--text-muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.trigger-square-btn {
    width: 60px;
    min-width: 60px;
    height: 60px;
    min-height: 60px;
    background: var(--card);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    border-radius: 14px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 0 15px rgba(16, 185, 129, 0.05);
}

.trigger-square-btn i {
    font-size: 1.35rem;
    color: inherit;
}

.trigger-square-btn:hover {
    background: var(--accent);
    color: var(--bg); 
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
    transform: translateY(-1px);
}

.trigger-square-btn.terminal-active-state {
    background: var(--accent) !important;
    color: var(--bg) !important;
    border-color: var(--accent) !important;
}

/* /* ==========================================
   --- MODAL & MODERN CHAT BUBBLES UI ---
   ========================================== */
.chat-modal-overlay {
    position: fixed; 
    top: 75px; 
    left: 0; 
    width: 100vw; 
    height: calc(100vh - 75px);
    height: calc(100dvh - 75px);
    background: rgba(3, 7, 18, 0.85); 
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px); 
    z-index: 2500;
    display: flex; 
    align-items: center; 
    justify-content: center;
    padding: 1rem;
    opacity: 0; 
    pointer-events: none; 
    transition: opacity 0.25s ease;
}

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

.chat-modal-box { 
    background: var(--card); 
    border: 1px solid var(--border); 
    width: 100%; 
    max-width: 480px; 
    max-height: 82vh; 
    max-height: 82dvh;
    border-radius: 20px; 
    overflow: hidden; 
    display: flex;
    flex-direction: column;
    margin-top: 0%;
}

.chat-modal-header { 
    background: var(--bg); 
    padding: 1rem 1.25rem; 
    border-bottom: 1px solid var(--border); 
    display: flex; 
    align-items: center; 
    justify-content: space-between; 
    flex-shrink: 0;
}

.chat-header-profile { display: flex; align-items: center; gap: 0.85rem; min-width: 0; }
.chat-node-icon { width: 38px; height: 38px; min-width: 38px; border-radius: 10px; background: rgba(255,255,255,0.03); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; font-size: 1rem; }
.chat-node-icon.chat-tg-accent { color: #229ED9; }
.chat-node-icon.chat-yt-accent { color: #FF0000; }
.chat-node-icon.chat-fb-accent { color: #1877F2; }
.chat-node-icon.chat-email-accent { color: #EA4335; }
.chat-header-meta { min-width: 0; }
.chat-header-meta h4 { font-size: 0.9rem; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.chat-header-meta p { font-size: 0.75rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.35rem; }
.status-indicator-dot { width: 6px; height: 6px; background: var(--accent); border-radius: 50%; display: inline-block; box-shadow: 0 0 8px var(--accent); flex-shrink: 0; }
.chat-close-btn { background: transparent; border: none; color: var(--text-muted); font-size: 1.4rem; cursor: pointer; padding: 0.25rem; flex-shrink: 0; }

.chat-modal-body { 
    padding: 1.25rem; 
    flex: 1;
    min-height: 200px;
    max-height: calc(82dvh - 130px);
    overflow-y: auto; 
    display: flex; 
    flex-direction: column; 
    gap: 0.85rem; 
    background: var(--bg); 
    -webkit-overflow-scrolling: touch;
}

.chat-bubble {
    max-width: 100%;
    width: fit-content;
    padding: 0.7rem 0.95rem;
    border-radius: 14px;
    font-size: 0.88rem;
    line-height: 1.5;
    word-wrap: break-word;
    box-sizing: border-box;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.chat-bubble:not(.received) {
    background: var(--accent);
    color: #030712;
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    font-weight: 500;
}

.chat-bubble.received {
    background: var(--card);
    color: var(--text);
    border: 1px solid var(--border);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    text-align: left;
}

.chat-time { 
    font-size: 0.65rem; 
    opacity: 0.7; 
    display: block; 
    margin-top: 0.3rem; 
    text-align: right; 
}

.chat-modal-footer { 
    padding: 0.85rem 1.25rem; 
    background: var(--card); 
    border-top: 1px solid var(--border); 
    display: flex; 
    gap: 0.75rem; 
    align-items: center;
    flex-shrink: 0;
}

#chat-input-field {
    flex: 1;
    height: 44px;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 0 1rem;
    border-radius: 10px;
    color: var(--text);      
    font-size: 16px; 
    outline: none;   
}
#chat-input-field:focus { border-color: var(--accent); }

.chat-send-btn { 
    height: 44px;
    width: 44px;
    min-width: 44px;
    background: rgba(255,255,255,0.02); 
    border: 1px solid var(--border); 
    color: var(--text); 
    border-radius: 10px; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    cursor: pointer;
    flex-shrink: 0;
}
.chat-send-btn:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--accent); }

.friendly-prompt-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 2rem 1.25rem;
    gap: 1.5rem;
    min-height: 220px;
    justify-content: center;
}

.friendly-avatar-ping {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--accent-glow);
    border: 2px solid var(--accent);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: 0 0 20px var(--accent-glow);
}

.friendly-prompt-p {
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.5;
}

.friendly-prompt-p strong { color: var(--accent); }
.system-redirect-prompt { margin-top: 0.25rem; }

.chat-redirect-btn { 
    background: var(--accent); 
    color: var(--bg); 
    padding: 0.8rem 1.75rem; 
    border-radius: 10px; 
    text-decoration: none; 
    font-weight: 600; 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    transition: all 0.2s ease;
    box-shadow: 0 4px 12px var(--accent-glow);
}
.chat-redirect-btn:hover { transform: translateY(-2px); opacity: 0.9; }

.sticky-footer { position: fixed; bottom: 0; left: 0; width: 100%; height: 55px; background: var(--bg); border-top: 1px solid var(--border); color: var(--text-muted); display: flex; align-items: center; justify-content: center; z-index: 999; font-size: 0.85rem; } */

/* ==========================================
   --- FOOTER ANIMATION MODULE ---
   ========================================== */
.animation-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    height: 40px;
    width: 100%;
}

.snake {
    position: absolute;
    left: 0;
    animation: snakeChase 8s linear infinite;
    font-size: 1.2rem;
}

@keyframes snakeChase {
    0% { transform: translateX(-50px); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateX(100vw); opacity: 0; }
}

.dev-text { font-weight: bold; z-index: 1; }

/* ==========================================
   --- MOBILE RESPONSIVE MEDIA QUERIES ---
   ========================================== */
@media (max-width: 1024px) { 
    .skills-grid { grid-template-columns: repeat(2, 1fr); } 
}

@media (max-width: 768px) {
    .page-wrapper { padding-top: 7rem; padding-left: 1rem; padding-right: 1rem; }
    .hero-layout { flex-direction: column; text-align: center; gap: 2rem; }
    .avatar-frame { justify-content: center; }
    .hero-text p { margin-left: auto; margin-right: auto; }
    .skills-grid { grid-template-columns: 1fr; }
    .contact-split-layout { flex-direction: column; gap: 2.5rem; }
}

/* ==========================================
   --- STANDARD PRINT LAYOUT SUB-SYSTEM ---
   ========================================== */
.print-only-layout { display: none; }

@media screen {
    .screen-only-layout { display: block; }
}

@media print {
    .no-print, .screen-only-layout, header, footer, .chat-modal-overlay, main {
        display: none !important;
    }
    
    body {
        background: #ffffff !important;
        color: #111827 !important;
        font-size: 11pt !important;
        padding: 0 !important;
        margin: 0 !important;
    }

    .print-only-layout {
        display: block !important;
        padding: 20mm 15mm !important;
        max-width: 100% !important;
    }

    .print-cv-header {
        display: flex !important;
        justify-content: space-between !important;
        align-items: flex-start !important;
        margin-bottom: 5mm !important;
    }

    .print-header-main h1 {
        font-size: 26pt !important;
        font-weight: 800 !important;
        color: #111827 !important;
        letter-spacing: -0.5px !important;
        margin-bottom: 1.5mm !important;
    }

    .print-header-main h3 {
        font-size: 13pt !important;
        font-weight: 600 !important;
        color: #059669 !important;
    }

    .print-header-contact {
        text-align: right !important;
        font-size: 9.5pt !important;
        color: #4b5563 !important;
        line-height: 1.5 !important;
    }

    .print-header-contact i {
        color: #059669 !important;
        margin-right: 1mm !important;
    }

    .print-divider {
        border: none !important;
        border-top: 1px solid #d1d5db !important;
        margin: 4mm 0 6mm 0 !important;
    }

    .print-cv-body {
        display: flex !important;
        gap: 10mm !important;
    }

    .print-column-left {
        flex: 1.6 !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .print-column-right {
        flex: 1 !important;
        display: flex !important;
        flex-direction: column !important;
    }

    .print-section-title {
        font-size: 12pt !important;
        font-weight: 700 !important;
        color: #111827 !important;
        text-transform: uppercase !important;
        border-bottom: 1.5px solid #059669 !important;
        padding-bottom: 1mm !important;
        margin-bottom: 3mm !important;
        margin-top: 4mm !important;
        letter-spacing: 0.5px !important;
    }

    .print-summary-text {
        font-size: 10pt !important;
        color: #374151 !important;
        line-height: 1.5 !important;
        margin-bottom: 4mm !important;
    }

    .print-timeline-item {
        margin-bottom: 4mm !important;
        page-break-inside: avoid !important;
    }

    .print-item-meta {
        display: flex !important;
        justify-content: space-between !important;
        font-size: 10.5pt !important;
    }

    .print-item-meta strong { color: #111827 !important; }
    .print-item-meta span { color: #6b7280 !important; font-weight: 500 !important; }

    .print-sub-meta {
        font-size: 9.5pt !important;
        color: #059669 !important;
        font-weight: 600 !important;
        margin-top: 0.5mm !important;
        margin-bottom: 1.5mm !important;
    }

    .print-timeline-item p {
        font-size: 9.5pt !important;
        color: #4b5563 !important;
        line-height: 1.45 !important;
    }

    .print-skills-list {
        list-style-type: none !important;
        padding-left: 0 !important;
        margin-bottom: 4mm !important;
    }

    .print-skills-list li {
        font-size: 10pt !important;
        color: #374151 !important;
        padding: 1.2mm 0 !important;
        border-bottom: 1px dashed #e5e7eb !important;
    }

    .print-cert-item strong {
        display: block !important;
        font-size: 10pt !important;
        color: #111827 !important;
        margin-top: 2.5mm !important;
    }

    .print-cert-item p {
        font-size: 9.5pt !important;
        color: #4b5563 !important;
        margin-bottom: 1.5mm !important;
    }
}