/* ==========================================================================
   PORTFOLIO DESIGN SYSTEM & CSS VARIABLES
   ========================================================================== */

:root {
    /* Fonts */
    --font-header: 'Orbitron', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'Space Grotesk', monospace, sans-serif;

    --transition-speed: 0.35s;
    --border-radius: 12px;
    --border-radius-sm: 6px;
    
    /* Default: Dark Theme Colors (Dark Gray with traces of Red & Army Green) */
    --bg-main: #141414;
    --bg-card: #1c1c1c;
    --bg-card-hover: #242424;
    --bg-header: rgba(20, 20, 20, 0.85);
    --border-color: rgba(85, 107, 47, 0.25); /* Traces of Army Green (#556B2F) */
    --border-color-hover: rgba(239, 68, 68, 0.45); /* Glowing Red on hover */
    --accent: #ef4444; /* Vibrant Red accent */
    --accent-rgb: 239, 68, 68;
    --accent-hover: #f87171;
    --accent-green: #6b8e23; /* Army Green accent (#6B8E23) */
    --accent-green-rgb: 107, 142, 35;
    --text-primary: #f5f5f5;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    /* Glows & Shadows */
    --glow: 0 0 15px rgba(239, 68, 68, 0.25);
    --glow-strong: 0 0 25px rgba(239, 68, 68, 0.5);
    --glow-green: 0 0 15px rgba(107, 142, 35, 0.25);
    --shadow: 0 4px 30px rgba(0, 0, 0, 0.6);
    --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.7);
    --scrollbar-thumb: #2d2d2d;
}

/* Light Theme Variables */
[data-theme="light"] {
    --bg-main: #f4f4f5;
    --bg-card: #ffffff;
    --bg-card-hover: #fafafa;
    --bg-header: rgba(244, 244, 245, 0.85);
    --border-color: #e4e4e7;
    --border-color-hover: #a1a1aa;
    --accent: #dc2626; /* Darker Red for accessibility */
    --accent-rgb: 220, 38, 38;
    --accent-hover: #991b1b;
    --accent-green: #4f6f32; /* Darker Army Green for light mode */
    --accent-green-rgb: 79, 111, 50;
    --text-primary: #18181b;
    --text-secondary: #52525b;
    --text-muted: #a1a1aa;
    
    --glow: 0 0 15px rgba(220, 38, 38, 0.15);
    --glow-strong: 0 0 25px rgba(220, 38, 38, 0.3);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-card: 0 10px 25px rgba(0, 0, 0, 0.08);
    --scrollbar-thumb: #d4d4d8;
}

/* Core Settings */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    transition: background-color var(--transition-speed) ease, 
                border-color var(--transition-speed) ease, 
                color var(--transition-speed) ease, 
                box-shadow var(--transition-speed) ease;
}

html {
    scroll-behavior: smooth;
    background-color: var(--bg-main);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-main);
    overflow-x: hidden;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent);
}

/* Helper Classes */
.scroll-offset {
    scroll-margin-top: 100px;
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 30%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2); }
    50% { box-shadow: 0 0 20px rgba(var(--accent-rgb), 0.5); }
    100% { box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.2); }
}



/* ==========================================================================
   LAYOUT CONTAINERS & HEADER
   ========================================================================== */

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-header);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 900;
    padding: 18px 0;
    box-shadow: var(--shadow);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-header);
    letter-spacing: 0.05em;
}

.logo-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent);
    border-radius: 50%;
    margin-right: 8px;
    box-shadow: var(--glow);
}

.nav {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 25px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-header);
    letter-spacing: 0.05em;
    padding: 6px 0;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width var(--transition-speed);
    box-shadow: var(--glow);
}

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

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

/* Theme Switcher Button */
.theme-toggle-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle-btn:hover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.05);
}

.theme-toggle-btn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* Hide sun/moon depending on theme */
.theme-toggle-btn .sun-icon { display: none; }
.theme-toggle-btn .moon-icon { display: block; }
[data-theme="light"] .theme-toggle-btn .sun-icon { display: block; }
[data-theme="light"] .theme-toggle-btn .moon-icon { display: none; }

.mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.mobile-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: transform var(--transition-speed), opacity var(--transition-speed);
}

/* ==========================================================================
   HERO / HEADER SECTION
   ========================================================================== */

.hero {
    padding: 160px 0 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 14px;
    background-color: rgba(var(--accent-rgb), 0.1);
    border: 1px solid var(--border-color);
    color: var(--accent);
    border-radius: 30px;
    letter-spacing: 0.15em;
    margin-bottom: 20px;
    font-family: var(--font-header);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    font-family: var(--font-header);
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin-bottom: 25px;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 40px auto;
    line-height: 1.7;
}

.hero-ctas {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 0.05em;
    padding: 14px 28px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-header);
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    border: 1px solid var(--accent);
    box-shadow: var(--glow);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    border-color: var(--accent-hover);
    box-shadow: var(--glow-strong);
    transform: translateY(-2px);
}

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

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

/* ==========================================================================
   ABOUT / CHARACTER SHEET SECTION
   ========================================================================== */

.section-title-wrapper {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 45px;
}

.section-title {
    font-size: 1.8rem;
    font-weight: 800;
    font-family: var(--font-header);
    letter-spacing: -0.01em;
}

.section-title-line {
    flex-grow: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--border-color) 40%, transparent 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 40px;
    align-items: start;
}

.profile-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-card);
    text-align: center;
}

.avatar-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
}

.avatar-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, transparent 60%, rgba(0, 0, 0, 0.4) 100%);
    pointer-events: none;
}



.profile-name {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 8px;
    font-family: var(--font-header);
}

.profile-role {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.1em;
    font-family: var(--font-header);
    margin-bottom: 15px;
}

.profile-meta-list {
    list-style: none;
    border-top: 1px solid var(--border-color);
    padding-top: 15px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    text-align: left;
}

.profile-meta-item {
    font-size: 0.8rem;
    display: flex;
    justify-content: space-between;
}

.profile-meta-label {
    color: var(--text-secondary);
}

.profile-meta-value {
    font-weight: 600;
    color: var(--text-primary);
}

.about-bio-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-card);
}

.bio-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: var(--font-header);
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 10px;
}

.bio-title-line {
    height: 2px;
    width: 30px;
    background-color: var(--accent);
}

.bio-text {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 25px;
}

.about-social-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 35px;
}

.btn-social {
    padding: 10px 20px;
    font-size: 0.8rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-social svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.btn-social svg[fill="none"] {
    fill: none;
}

.traits-panel {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.traits-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 15px;
    font-family: var(--font-header);
}

.traits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.trait-card {
    background: rgba(var(--accent-rgb), 0.03);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 15px;
}

.trait-card:hover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.06);
}

.trait-name {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 5px;
    font-family: var(--font-header);
}

.trait-desc {
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   SKILLS & EXPERTISE
   ========================================================================== */

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.skill-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-card);
    transition: all var(--transition-speed) ease;
}

.skill-card:hover {
    border-color: var(--accent);
    box-shadow: var(--glow);
    transform: translateY(-2px);
}

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

.skill-card-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    background: rgba(var(--accent-rgb), 0.05);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-speed) ease;
}

.skill-card:hover .skill-card-icon {
    background: rgba(var(--accent-rgb), 0.1);
    box-shadow: var(--glow);
}

.skill-card-icon svg {
    width: 18px;
    height: 18px;
}

.skill-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-header);
    color: var(--text-primary);
    margin: 0;
}

.skill-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
}



/* ==========================================================================
   FEATURED PROJECTS
   ========================================================================== */

.projects-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.tab-filter {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 18px;
    font-size: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-header);
    transition: all var(--transition-speed);
}

.tab-filter:hover, .tab-filter.active {
    color: var(--text-primary);
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.08);
    box-shadow: var(--glow);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

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

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

.project-thumbnail-wrapper {
    width: 100%;
    height: 180px;
    overflow: hidden;
    position: relative;
    border-bottom: 1px solid var(--border-color);
}

.project-thumbnail, .project-video-preview {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
    background-color: #000;
}

.project-card:hover .project-thumbnail,
.project-card:hover .project-video-preview {
    transform: scale(1.05);
}

.project-badge-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 10px;
    background-color: rgba(0, 0, 0, 0.7);
    border: 1px solid var(--border-color);
    color: #ffffff;
    border-radius: 4px;
    font-family: var(--font-header);
}

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

.project-card-title {
    font-size: 1.15rem;
    font-weight: 800;
    margin-bottom: 10px;
    font-family: var(--font-header);
}

.project-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.project-meta-tech {
    list-style: none;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-top: 1px dashed var(--border-color);
    padding-top: 15px;
    margin-bottom: 20px;
}

.project-meta-tech li {
    margin-bottom: 4px;
}

.project-meta-tech strong {
    color: var(--text-primary);
}

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

.project-pill-tag {
    font-size: 0.65rem;
    padding: 3px 8px;
    background: rgba(var(--accent-rgb), 0.05);
    border: 1px solid var(--border-color);
    color: var(--accent);
    border-radius: 3px;
    font-family: var(--font-mono);
}

.project-links-row {
    margin-top: auto;
    padding-top: 15px;
    display: flex;
    gap: 15px;
    border-top: 1px dashed var(--border-color);
}

.project-link {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    font-family: var(--font-header);
    transition: all var(--transition-speed) ease;
    display: inline-block;
}

.project-link:hover {
    color: var(--accent-hover);
    text-shadow: var(--glow);
    transform: translateX(2px);
}



/* ==========================================================================
   EXPERIENCE / QUEST LOG
   ========================================================================== */

.experience-timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 170px;
    top: 5px;
    width: 2px;
    height: calc(100% - 25px);
    background-color: var(--border-color);
}

.experience-item {
    display: grid;
    grid-template-columns: 150px 42px 1fr;
    margin-bottom: 45px;
    align-items: start;
}

.experience-item:last-child {
    margin-bottom: 0;
}

.experience-date {
    text-align: right;
    padding-top: 4px;
}

.experience-date-text {
    font-family: var(--font-header);
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    background: rgba(var(--accent-rgb), 0.05);
    border: 1px solid var(--border-color);
    padding: 4px 10px;
    border-radius: var(--border-radius-sm);
    display: inline-block;
}

.experience-marker {
    width: 10px;
    height: 10px;
    background: var(--bg-main);
    border: 2px solid var(--accent);
    border-radius: 50%;
    margin: 10px auto 0 auto;
    z-index: 10;
    box-shadow: var(--glow);
    transition: all var(--transition-speed) ease;
}

.experience-item:hover .experience-marker {
    background: var(--accent);
    box-shadow: var(--glow-strong);
    transform: scale(1.25);
}

.experience-content {
    padding-left: 15px;
}

.experience-role {
    font-size: 1.25rem;
    font-weight: 800;
    font-family: var(--font-header);
    color: var(--text-primary);
    margin: 0 0 4px 0;
}

.experience-company {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-green);
    font-family: var(--font-header);
    margin-bottom: 12px;
}

.experience-details-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 0;
}

.experience-details-list li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 18px;
    line-height: 1.6;
}

.experience-details-list li::before {
    content: '▪';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-size: 0.75rem;
}

.experience-links-row {
    margin-top: 12px;
    display: flex;
    gap: 15px;
}

.experience-link {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    font-family: var(--font-header);
    transition: all var(--transition-speed) ease;
    display: inline-block;
}

.experience-link:hover {
    color: var(--accent-hover);
    text-shadow: var(--glow);
    transform: translateX(2px);
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-layout {
    display: grid;
    grid-template-columns: 380px 1fr;
    gap: 40px;
    align-items: stretch;
}

.contact-options-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-card);
    display: flex;
    flex-direction: column;
}

.contact-options-title {
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-header);
    margin-bottom: 15px;
}

.contact-options-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 25px;
}

.contact-links-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.contact-link-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 18px;
    background: rgba(var(--accent-rgb), 0.02);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    color: var(--text-primary);
    font-weight: 700;
    font-size: 0.8rem;
    font-family: var(--font-header);
}

.contact-link-btn svg {
    width: 18px;
    height: 18px;
    fill: none;
    stroke: currentColor;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.contact-link-btn.btn-wapp svg {
    fill: currentColor;
    stroke: none;
}

.contact-link-btn:hover {
    border-color: var(--accent);
    background: rgba(var(--accent-rgb), 0.06);
    box-shadow: var(--glow);
    transform: translateX(4px);
}

.contact-form-panel {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 35px;
    box-shadow: var(--shadow-card);
}

.form-title {
    font-size: 1.05rem;
    font-weight: 700;
    font-family: var(--font-header);
    margin-bottom: 25px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

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

.form-group.full-width {
    grid-column: span 2;
}

.form-input-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-secondary);
    font-family: var(--font-header);
    letter-spacing: 0.05em;
}

.input-field {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    font-size: 0.88rem;
    color: var(--text-primary);
    font-family: var(--font-body);
}

.input-field:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: var(--glow);
    background: rgba(0, 0, 0, 0.2);
}

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

.form-alert-box {
    margin-top: 15px;
    padding: 12px 15px;
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
    display: none;
}

.form-alert-box.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.form-alert-box.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

.form-submit-btn {
    width: 100%;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
    padding: 30px 0;
    margin-top: 100px;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.footer-content-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-socials {
    display: flex;
    gap: 15px;
}

.footer-social-btn {
    color: var(--text-muted);
    text-decoration: none;
}

.footer-social-btn:hover {
    color: var(--accent);
}

.footer-social-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

.footer-btn-top {
    color: var(--accent);
    text-decoration: none;
    font-weight: 700;
    font-family: var(--font-header);
}

.footer-btn-top:hover {
    color: var(--accent-hover);
    text-shadow: var(--glow);
}

/* ==========================================================================
   KEYFRAME ROTATOR
   ========================================================================== */

@keyframes rotate-double {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   RESPONSIVE DESIGN / MEDIA QUERIES
   ========================================================================== */

@media (max-width: 1024px) {
    .about-grid, .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .profile-card {
        max-width: 360px;
        margin: 0 auto 30px auto;
        width: 100%;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .traits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header {
        padding: 14px 0;
    }

    .mobile-toggle {
        display: flex;
        z-index: 901;
    }

    .nav {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background: var(--bg-main);
        border-top: 1px solid var(--border-color);
        transition: left 0.4s ease;
        padding: 40px 0;
        z-index: 899;
        display: flex;
        flex-direction: column;
        justify-content: start;
        align-items: center;
        gap: 30px;
    }

    .nav.active {
        left: 0;
    }

    .nav-list {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }

    .nav-link {
        font-size: 1rem;
    }

    /* Mobile bar transformations on click */
    .mobile-toggle.active .bar:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }

    .mobile-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-toggle.active .bar:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero {
        padding: 130px 0 70px 0;
    }

    .hero-title {
        font-size: 2.3rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 30px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 320px;
    }

    .skills-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .traits-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .skill-card, .project-card, .trait-card {
        width: 100%;
        max-width: 450px;
        margin: 0 auto;
    }

    .experience-timeline::before {
        left: 16px;
    }

    .experience-item {
        grid-template-columns: 1fr;
        gap: 10px;
        padding-left: 35px;
        position: relative;
    }

    .experience-date {
        text-align: left;
        padding-top: 0;
    }

    .experience-marker {
        position: absolute;
        left: 12px;
        top: 6px;
        margin: 0;
    }

    .experience-content {
        padding-left: 0;
    }

    .projects-grid {
        grid-template-columns: 1fr;
        justify-items: center;
    }

    .community-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }

    .footer-content-wrapper {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

/* ==========================================================================
   PROJECT MEDIA PREVIEW MODAL
   ========================================================================== */
.project-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-speed) ease;
    padding: 20px;
    overflow-y: auto;
}

.project-modal.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    max-width: 850px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), var(--glow);
    display: flex;
    flex-direction: column;
    transform: scale(0.95);
    transition: transform var(--transition-speed) ease;
}

.project-modal.active .modal-content {
    transform: scale(1);
}

.modal-video-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
    border-bottom: 1px solid var(--border-color);
}

.modal-video-wrapper video, .modal-video-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;
}

.modal-video-wrapper video.active, .modal-video-wrapper img.active {
    display: block;
}

.modal-info {
    padding: 25px;
}

.modal-title {
    font-family: var(--font-header);
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.modal-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.modal-links {
    display: flex;
    gap: 15px;
}

.modal-close {
    position: absolute;
    top: 25px;
    right: 25px;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 2rem;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1010;
    transition: all var(--transition-speed) ease;
}

.modal-close:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: var(--glow-strong);
    transform: scale(1.1);
}

.project-card {
    cursor: pointer;
}