/* ==========================================================================
   DESIGN SYSTEM & CUSTOM PROPERTIES
   ========================================================================== */
:root {
    /* Color Palette */
    --bg-darker: #08090c;
    --bg-dark: #0d0f13;
    --bg-panel: rgba(19, 23, 30, 0.7);
    --bg-panel-solid: #13171e;
    --bg-input: #1a1e27;
    
    --border-color: rgba(255, 255, 255, 0.06);
    --border-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Neon Accents */
    --accent-teal: #2dd4bf;
    --accent-teal-glow: rgba(45, 212, 191, 0.2);
    --accent-blue: #3b82f6;
    --accent-blue-glow: rgba(59, 130, 246, 0.2);
    --accent-pink: #ec4899;
    --accent-pink-glow: rgba(236, 72, 153, 0.2);
    --accent-amber: #f59e0b;
    --accent-amber-glow: rgba(245, 158, 11, 0.25);
    
    /* System variables */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   RESET & FOUNDATIONS
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-sans);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--bg-input);
    border-radius: 10px;
    border: 2px solid var(--bg-darker);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Font styles */
.font-mono {
    font-family: var(--font-mono);
}

.text-teal { color: var(--accent-teal); }
.text-blue { color: var(--accent-blue); }
.text-pink { color: var(--accent-pink); }
.text-amber { color: var(--accent-amber); }
.text-muted { color: var(--text-muted); }

/* Ambient Glow Blobs */
.ambient-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
    mix-blend-mode: screen;
}

.glow-1 {
    top: 5%;
    left: -100px;
    background: var(--accent-teal);
    animation: floatGlow 12s infinite alternate ease-in-out;
}

.glow-2 {
    top: 40%;
    right: -200px;
    background: var(--accent-blue);
    animation: floatGlow 18s infinite alternate-reverse ease-in-out;
}

.glow-3 {
    bottom: 10%;
    left: 20%;
    background: var(--accent-pink);
    animation: floatGlow 15s infinite alternate ease-in-out;
}

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(80px, 50px) scale(1.1); }
}

/* Container wrapper */
.content-wrapper {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    z-index: 100;
    backdrop-filter: blur(12px);
    background-color: rgba(8, 9, 12, 0.7);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header-container {
    max-width: 1240px;
    width: 100%;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
}

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

.logo-text {
    margin: 0 2px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    position: relative;
    padding: 6px 0;
}

.nav-link:hover {
    color: var(--text-primary);
}

.nav-link.active {
    color: var(--accent-teal);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--accent-teal);
    box-shadow: 0 0 8px var(--accent-teal);
}

.nav-btn {
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
    padding: 8px 18px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 0.9rem;
    background: transparent;
    transition: var(--transition-smooth);
}

.nav-btn:hover {
    background: var(--accent-teal-glow);
    box-shadow: 0 0 15px var(--accent-teal-glow);
    color: var(--text-primary);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Mobile Drawer */
.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background-color: var(--bg-darker);
    border-left: 1px solid var(--border-color);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
    z-index: 101;
    padding: 40px 24px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    transition: var(--transition-smooth);
}

.mobile-drawer.open {
    right: 0;
}

.drawer-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.8rem;
    cursor: pointer;
    align-self: flex-end;
}

.drawer-menu {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.drawer-link {
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 8px 0;
    transition: var(--transition-fast);
}

.drawer-link:hover, .drawer-link.active {
    color: var(--accent-teal);
}

.drawer-btn {
    border: 1px solid var(--accent-teal);
    color: var(--accent-teal);
    text-align: center;
    padding: 12px;
    border-radius: 30px;
    font-weight: 600;
    margin-top: 20px;
}

/* ==========================================================================
   BUTTONS & TYPOGRAPHY
   ========================================================================== */
.gradient-text {
    background: linear-gradient(135deg, var(--accent-teal) 0%, var(--accent-blue) 50%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% auto;
    animation: gradientShift 6s linear infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 30px;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--accent-teal);
    color: var(--bg-darker);
    border: none;
}

.btn-primary:hover {
    box-shadow: 0 8px 24px rgba(45, 212, 191, 0.4);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--text-primary);
    transform: translateY(-2px);
}

/* Section Headers */
.section-header {
    margin-bottom: 50px;
    text-align: left;
}

.section-tag {
    color: var(--accent-teal);
    font-size: 0.9rem;
    text-transform: lowercase;
    letter-spacing: 0.05em;
    display: block;
    margin-bottom: 8px;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.header-underline {
    width: 60px;
    height: 4px;
    background: var(--accent-teal);
    margin-top: 12px;
    border-radius: 2px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    padding-top: 160px;
    padding-bottom: 80px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.badge-container {
    margin-bottom: 20px;
}

.hero-badge {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: var(--accent-amber);
    padding: 6px 14px;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 12px;
    letter-spacing: -0.04em;
}

.hero-subtitle {
    font-size: 1.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 24px;
    font-family: var(--font-mono);
}

.cursor {
    animation: cursorBlink 0.9s step-start infinite;
    color: var(--accent-teal);
}

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

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-socials {
    display: flex;
    gap: 16px;
}

.social-icon {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.15rem;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.01);
    transition: var(--transition-smooth);
}

.social-icon:hover {
    color: var(--accent-teal);
    border-color: var(--accent-teal);
    background: var(--accent-teal-glow);
    transform: translateY(-3px);
}

/* Profile Card Styling */
.hero-visual {
    display: flex;
    justify-content: center;
}

.profile-card-wrapper {
    position: relative;
    width: 320px;
}

.profile-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-blue), var(--accent-pink));
    border-radius: 20px;
    z-index: 0;
    filter: blur(15px);
    opacity: 0.4;
    animation: profileFloat 6s infinite alternate ease-in-out;
}

.profile-card {
    position: relative;
    background: var(--bg-panel-solid);
    border: 1px solid var(--border-hover);
    border-radius: 18px;
    padding: 24px;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    animation: profileFloat 6s infinite alternate ease-in-out;
}

@keyframes profileFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-15px); }
}

.profile-image-container {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--bg-input);
    margin-bottom: 20px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.profile-info h3 {
    font-size: 1.4rem;
    margin-bottom: 4px;
}

.profile-role {
    color: var(--accent-teal);
    font-size: 0.9rem;
    font-family: var(--font-mono);
    margin-bottom: 16px;
}

.profile-tags {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.p-tag {
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.72rem;
    font-weight: 600;
}

.tag-flutter { background: rgba(45, 212, 191, 0.1); color: var(--accent-teal); }
.tag-ai { background: rgba(59, 130, 246, 0.1); color: var(--accent-blue); }
.tag-clean { background: rgba(236, 72, 153, 0.1); color: var(--accent-pink); }

/* Stats Row */
.stats-row {
    margin-top: 80px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.stat-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition-smooth);
}

.stat-card:hover {
    border-color: var(--accent-teal);
    transform: translateY(-3px);
}

.stat-icon {
    font-size: 1.8rem;
    color: var(--accent-teal);
}

.stat-text {
    display: flex;
    flex-direction: column;
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */
.about-section {
    padding: 100px 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 50px;
    align-items: start;
}

.about-subtitle {
    font-size: 1.35rem;
    line-height: 1.4;
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

.personal-details-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 0.75rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-val {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* About Cards */
.about-cards-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: 14px;
    padding: 24px;
    transition: var(--transition-smooth);
}

.info-card:hover {
    border-color: var(--border-hover);
    transform: translateX(6px);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.info-card-header i {
    font-size: 1.25rem;
}

.info-card-header h4 {
    font-size: 1.1rem;
    font-weight: 700;
}

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

/* ==========================================================================
   SKILLS SECTION
   ========================================================================== */
.skills-section {
    padding: 100px 0;
}

.skills-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.skills-cat-title {
    font-size: 1.2rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skills-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.skill-progress {
    display: flex;
    flex-direction: column;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.skill-name {
    color: var(--text-primary);
}

.skill-bar-wrapper {
    height: 6px;
    background: var(--bg-input);
    border-radius: 10px;
    overflow: hidden;
}

.skill-bar {
    height: 100%;
    border-radius: 10px;
}

.bar-teal { background: var(--accent-teal); box-shadow: 0 0 10px var(--accent-teal-glow); }
.bar-blue { background: var(--accent-blue); box-shadow: 0 0 10px var(--accent-blue-glow); }
.bar-pink { background: var(--accent-pink); box-shadow: 0 0 10px var(--accent-pink-glow); }
.bar-amber { background: var(--accent-amber); box-shadow: 0 0 10px var(--accent-amber-glow); }

.skills-badges-cloud {
    margin-top: 50px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
}

.tech-badge {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.tech-badge:hover {
    background: rgba(45, 212, 191, 0.05);
    border-color: var(--accent-teal);
    color: var(--accent-teal);
}

/* ==========================================================================
   PROJECTS SECTION
   ========================================================================== */
.projects-section {
    padding: 100px 0;
}

.project-filters {
    display: flex;
    gap: 12px;
    margin-bottom: 40px;
    justify-content: flex-start;
}

.filter-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.filter-btn:hover {
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-teal);
    border-color: var(--accent-teal);
    color: var(--bg-darker);
    font-weight: 600;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--bg-panel-solid);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: var(--border-hover);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.project-img-container {
    position: relative;
    height: 180px;
    overflow: hidden;
}

.project-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.project-img-contain {
    object-fit: contain;
    background: var(--bg-darker);
}

.project-youtube-embed {
    display: block;
    border: 0;
    background: var(--bg-darker);
    pointer-events: none;
}

.project-card:hover .project-img {
    transform: scale(1.06);
}

.project-card:hover .project-img-contain {
    transform: none;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(13, 15, 19, 0.85);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.overlay-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-teal);
    color: var(--bg-darker);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    text-decoration: none;
    transition: var(--transition-smooth);
}

.overlay-link:hover {
    transform: scale(1.1);
}

.project-details {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.p-category {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-transform: uppercase;
}

.p-award-badge {
    background: rgba(245, 158, 11, 0.1);
    color: var(--accent-amber);
    border: 1px solid rgba(245, 158, 11, 0.2);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.p-users-badge {
    background: rgba(45, 212, 191, 0.1);
    color: var(--accent-teal);
    border: 1px solid rgba(45, 212, 191, 0.2);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.p-metric-badge {
    background: rgba(59, 130, 246, 0.1);
    color: var(--accent-blue);
    border: 1px solid rgba(59, 130, 246, 0.2);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
}

.p-status-badge {
    background: rgba(236, 72, 153, 0.1);
    color: var(--accent-pink);
    border: 1px solid rgba(236, 72, 153, 0.2);
    font-size: 0.68rem;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 10px;
}

.project-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.project-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 18px;
    flex-grow: 1;
}

.project-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}

.project-tech-tags span {
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 0.72rem;
    font-family: var(--font-mono);
    padding: 2px 8px;
    border-radius: 4px;
}

.project-card-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
    margin-top: auto;
}

.card-action-btn {
    font-size: 0.85rem;
    color: var(--accent-teal);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.card-action-btn:hover {
    color: var(--text-primary);
}

.card-action-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.card-github-link {
    font-size: 1.2rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.card-github-link:hover {
    color: var(--accent-teal);
    transform: scale(1.15);
}

/* Video Play Indicator for project cards with demo videos */
.video-play-indicator {
    position: absolute;
    bottom: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    pointer-events: none;
    transition: var(--transition-fast);
}

.video-play-indicator i {
    color: var(--accent-teal);
    font-size: 0.8rem;
    margin-left: 2px;
}

.project-card:hover .video-play-indicator {
    background: var(--accent-teal);
    border-color: var(--accent-teal);
    transform: scale(1.1);
}

.project-card:hover .video-play-indicator i {
    color: var(--bg-darker);
}

/* ==========================================================================
   CONFIDENTIAL PROJECT CARD STYLES
   ========================================================================== */
.project-card-confidential {
    border-color: rgba(245, 158, 11, 0.25);
    position: relative;
}

.project-card-confidential:hover {
    border-color: rgba(245, 158, 11, 0.5);
    box-shadow: 0 15px 30px rgba(245, 158, 11, 0.08), 0 0 0 1px rgba(245, 158, 11, 0.15);
}

.project-img-blurred {
    filter: blur(10px) saturate(0.7);
    transform: scale(1.15);
}

.project-card-confidential:hover .project-img-blurred {
    filter: blur(12px) saturate(0.6);
    transform: scale(1.2);
}

.confidential-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    z-index: 2;
    pointer-events: none;
    background: rgba(13, 15, 19, 0.35);
}

.confidential-overlay i {
    font-size: 1.8rem;
    color: rgba(245, 158, 11, 0.85);
    filter: drop-shadow(0 0 12px rgba(245, 158, 11, 0.4));
}

.confidential-overlay span {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(245, 158, 11, 0.9);
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(6px);
    padding: 5px 14px;
    border-radius: 20px;
    border: 1px solid rgba(245, 158, 11, 0.25);
}

.confidential-badge {
    background: rgba(245, 158, 11, 0.1) !important;
    color: var(--accent-amber) !important;
    border-color: rgba(245, 158, 11, 0.25) !important;
}

.card-confidential-tag {
    font-size: 0.8rem;
    color: var(--accent-amber);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    opacity: 0.75;
}

/* ==========================================================================
   EXPERIENCE & TIMELINE
   ========================================================================== */
.experience-section {
    padding: 100px 0;
}

.timeline-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.timeline-col-title {
    font-size: 1.25rem;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.timeline-line {
    border-left: 2px solid var(--border-color);
    padding-left: 24px;
    margin-left: 8px;
    display: flex;
    flex-direction: column;
    gap: 36px;
}

.timeline-item {
    position: relative;
}

.timeline-node {
    position: absolute;
    left: -31px;
    top: 6px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--bg-dark);
}

.node-teal { background: var(--accent-teal); box-shadow: 0 0 8px var(--accent-teal); }
.node-blue { background: var(--accent-blue); box-shadow: 0 0 8px var(--accent-blue); }
.node-pink { background: var(--accent-pink); box-shadow: 0 0 8px var(--accent-pink); }

.timeline-date {
    font-size: 0.8rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.timeline-role {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.timeline-company {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.timeline-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
}

.timeline-bullets {
    padding-left: 16px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.timeline-bullets li {
    margin-bottom: 4px;
}

/* ==========================================================================
   VOLUNTEERING SECTION
   ========================================================================== */
.volunteering-section {
    padding: 100px 0;
}

.volunteering-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.vol-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: 16px;
    padding: 24px;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.vol-card:hover {
    border-color: var(--accent-pink);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px var(--accent-pink-glow);
}

.vol-icon-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.vol-icon-row i {
    font-size: 1.35rem;
}

.vol-date {
    font-size: 0.72rem;
    color: var(--text-muted);
}

.vol-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.vol-card h5 {
    font-size: 0.82rem;
    font-family: var(--font-mono);
    color: var(--text-muted);
    margin-bottom: 14px;
}

.vol-card p {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.full-width-card {
    grid-column: span 3;
}

/* ==========================================================================
   INTERACTIVE TERMINAL
   ========================================================================== */
.terminal-window {
    background: #0f1218;
    border: 1px solid var(--border-hover);
    border-radius: 12px;
    overflow: hidden;
    margin: 80px 0;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
}

.terminal-header {
    background: #151922;
    padding: 12px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.header-dots {
    display: flex;
    gap: 8px;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot-red { background: #ef4444; }
.dot-yellow { background: #f59e0b; }
.dot-green { background: #10b981; }

.terminal-title {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.terminal-btn-txt {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-body {
    padding: 24px;
    height: 280px;
    overflow-y: auto;
    color: var(--text-primary);
    font-size: 0.88rem;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.terminal-line {
    margin-bottom: 4px;
    word-break: break-all;
    white-space: pre-wrap;
}

.terminal-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: auto;
}

.prompt-symbol {
    color: var(--accent-teal);
    font-weight: 700;
}

#terminal-input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 0.88rem;
    flex-grow: 1;
    outline: none;
}

.terminal-footer {
    background: #12151d;
    padding: 10px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.t-cmd-btn {
    background: transparent;
    border: 1px solid rgba(45, 212, 191, 0.2);
    color: var(--accent-teal);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.t-cmd-btn:hover {
    background: var(--accent-teal-glow);
    border-color: var(--accent-teal);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */
.contact-section {
    padding: 100px 0;
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.contact-col-title {
    font-size: 1.4rem;
    margin-bottom: 18px;
    color: var(--text-primary);
}

.contact-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.contact-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.c-info-card {
    background: var(--bg-panel);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(12px);
    border-radius: 12px;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: var(--transition-smooth);
}

.c-info-card:hover {
    border-color: var(--accent-teal);
    transform: translateX(4px);
}

.c-icon {
    font-size: 1.5rem;
    color: var(--accent-teal);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-input);
    display: flex;
    align-items: center;
    justify-content: center;
}

.c-text {
    display: flex;
    flex-direction: column;
}

.c-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.c-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
}

.c-value:hover {
    color: var(--accent-teal);
}

/* Contact Form */
.contact-form {
    background: var(--bg-panel-solid);
    border: 1px solid var(--border-color);
    border-radius: 18px;
    padding: 36px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input, .form-group textarea {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 12px 18px;
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    border-color: var(--accent-teal);
    box-shadow: 0 0 10px var(--accent-teal-glow);
}

.btn-submit {
    justify-content: center;
    border: none;
    margin-top: 10px;
}

.form-success-alert {
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.25);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #10b981;
}

.form-success-alert i {
    font-size: 2.25rem;
}

.form-success-alert h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.form-success-alert p {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.form-success-alert.form-error-alert {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
    color: #ef4444;
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--bg-darker);
    border-top: 1px solid var(--border-color);
    padding: 30px 0;
    margin-top: 80px;
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-copyright {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 18px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 1.25rem;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-teal);
}

/* ==========================================================================
   SCROLL REVEAL SYSTEM & UTILITIES
   ========================================================================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================================================
   RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================================================== */
@media (max-width: 1100px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
}

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-visual {
        order: -1;
    }
    
    .stats-row {
        grid-template-columns: repeat(2, 1fr);
        margin-top: 60px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .skills-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .timeline-container {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .volunteering-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .full-width-card {
        grid-column: span 2;
    }
    
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .header {
        height: 70px;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.45rem;
    }
    
    .section-title {
        font-size: 1.85rem;
    }
}

@media (max-width: 600px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
        gap: 12px;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .stats-row {
        grid-template-columns: 1fr;
    }
    
    .personal-details-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    

    
    .volunteering-grid {
        grid-template-columns: 1fr;
    }
    
    .full-width-card {
        grid-column: span 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 24px;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ==========================================================================
   PROJECT DETAILS MODAL WINDOW
   ========================================================================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 8, 0.85);
    backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}

.modal-wrapper {
    position: relative;
    background: var(--bg-panel-solid);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    max-width: 820px;
    width: 92%;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    transform: scale(0.9) translateY(20px);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.35s ease;
    opacity: 0;
}

.modal-body {
    overflow-y: auto;
    flex: 1;
    scrollbar-width: thin;
    scrollbar-color: var(--border-color) transparent;
}

.modal-overlay.open .modal-wrapper {
    transform: scale(1) translateY(0);
    opacity: 1;
}

/* Modal Close Button */
.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    width: 38px;
    height: 38px;
    border-radius: 50%;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    color: var(--accent-pink);
    border-color: var(--accent-pink);
    background: var(--accent-pink-glow);
    transform: scale(1.1);
}

/* Modal Media Section */
.modal-media-container {
    width: 100%;
    height: 340px;
    background: var(--bg-darker);
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
}

.modal-media-container-portrait {
    height: min(68vh, 640px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-media-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-media-img-contain {
    object-fit: contain;
    background: var(--bg-darker);
}

.modal-media-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.modal-media-video-contain {
    object-fit: contain;
    background: var(--bg-darker);
}

.modal-youtube-embed {
    display: block;
    border: 0;
    background: var(--bg-darker);
}

/* Modal Information Details */
.modal-info {
    padding: 32px;
}

.modal-header-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 16px;
}

.modal-category {
    font-size: 0.8rem;
    color: var(--accent-teal);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.modal-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.modal-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: 24px;
}

.modal-content-section {
    margin-bottom: 28px;
}

.modal-sec-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.modal-sec-title i {
    color: var(--accent-teal);
}

.modal-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.modal-features-list {
    list-style: none;
}

.modal-features-list li {
    font-size: 0.92rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    position: relative;
    padding-left: 24px;
}

.modal-features-list li i {
    position: absolute;
    left: 0;
    top: 5px;
    color: var(--accent-teal);
    font-size: 0.85rem;
}

.modal-info-rtl {
    text-align: right;
}

.modal-info-rtl .modal-features-list li {
    padding-left: 0;
    padding-right: 24px;
}

.modal-info-rtl .modal-features-list li i {
    left: auto;
    right: 0;
}

.modal-info-rtl .modal-codeblock,
.modal-info-rtl .modal-codeblock-header {
    direction: ltr;
    text-align: left;
}

.modal-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.modal-codeblock-wrapper {
    background: #0d1117;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.modal-codeblock-header {
    background: #161b22;
    padding: 8px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.72rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.modal-btn-copy {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 4px;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 4px;
}

.modal-btn-copy:hover {
    color: var(--accent-teal);
}

.modal-codeblock {
    padding: 16px;
    overflow-x: auto;
    margin: 0;
    color: #c9d1d9;
    font-family: var(--font-mono);
    font-size: 0.82rem;
    line-height: 1.5;
}

.modal-footer-actions {
    margin-top: 36px;
    border-top: 1px solid var(--border-color);
    padding-top: 24px;
}

body.modal-open {
    overflow: hidden;
}

@media (max-width: 600px) {
    .modal-wrapper {
        width: 95%;
        max-height: 90vh;
    }
    .modal-media-container {
        height: 220px;
    }
    .modal-media-container-portrait {
        height: min(64vh, 520px);
    }
    .modal-info {
        padding: 20px;
    }
    .modal-title {
        font-size: 1.5rem;
    }
}