/* ==================== DESIGN SYSTEM & VARIABLES ==================== */
:root {
    /* Fonts */
    --body-font: 'Plus Jakarta Sans', sans-serif;
    --title-font: 'Outfit', sans-serif;
    --code-font: 'Fira Code', monospace;

    /* Theme colors: Dark Theme (Default) */
    --bg-color: #060913;
    --bg-gradient-1: #0a1128;
    --bg-gradient-2: #02050b;
    --body-color: #0b1120;
    --card-bg: rgba(15, 23, 42, 0.45);
    --card-border: rgba(255, 255, 255, 0.07);
    --card-shadow: rgba(0, 0, 0, 0.3);
    
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --text-inverse: #0f172a;
    
    --primary-color: #06b6d4; /* Cyan */
    --primary-glow: rgba(6, 182, 212, 0.15);
    --secondary-color: #8b5cf6; /* Violet */
    --secondary-glow: rgba(139, 92, 246, 0.15);
    
    --accent-color: #ec4899; /* Pink */
    --border-color: rgba(255, 255, 255, 0.1);
    --input-bg: rgba(15, 23, 42, 0.6);

    /* Transition & Animation */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout Sizes */
    --header-height: 4.5rem;
}

/* Light Theme Variables */
body[data-theme="light"] {
    --bg-color: #f8fafc;
    --bg-gradient-1: #eff6ff;
    --bg-gradient-2: #f1f5f9;
    --body-color: #f1f5f9;
    --card-bg: rgba(255, 255, 255, 0.65);
    --card-border: rgba(15, 23, 42, 0.08);
    --card-shadow: rgba(15, 23, 42, 0.05);
    
    --text-color: #0f172a;
    --text-muted: #475569;
    --text-inverse: #f8fafc;
    
    --primary-color: #0284c7; /* Sky/Ocean Blue */
    --primary-glow: rgba(2, 132, 199, 0.1);
    --secondary-color: #6d28d9; /* Deep Purple */
    --secondary-glow: rgba(109, 40, 217, 0.1);
    
    --accent-color: #db2777; /* Deep Pink */
    --border-color: rgba(15, 23, 42, 0.08);
    --input-bg: rgba(255, 255, 255, 0.8);
}

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

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

body {
    font-family: var(--body-font);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-smooth), color var(--transition-smooth);
}

h1, h2, h3, h4 {
    font-family: var(--title-font);
    color: var(--text-color);
    font-weight: 600;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button, input, textarea {
    font-family: inherit;
    border: none;
    outline: none;
    background: none;
}

/* ==================== REUSABLE UTILITIES ==================== */
.container {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.section {
    padding: 6.5rem 0 2rem;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 0.75rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 500px;
    margin: 0.5rem auto 0;
}

/* Glassmorphism style utility */
.glass-effect {
    background-color: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 32px 0 var(--card-shadow);
    border-radius: 1rem;
}

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-family: var(--title-font);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-smooth);
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: #ffffff;
    box-shadow: 0 4px 14px 0 var(--primary-glow);
}

.button-primary:hover {
    box-shadow: 0 6px 20px 0 var(--primary-glow), 0 0 15px rgba(139, 92, 246, 0.3);
}

.button-secondary {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    color: var(--text-color);
    box-shadow: 0 4px 14px 0 var(--card-shadow);
}

.button-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-color);
}

body[data-theme="light"] .button-secondary:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.button svg {
    width: 1.125rem;
    height: 1.125rem;
    transition: transform var(--transition-fast);
}

.button:hover svg {
    transform: translate(1px, -1px);
}

/* ==================== HEADER & NAV ==================== */
.header {
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: background-color var(--transition-smooth), border-color var(--transition-smooth), backdrop-filter var(--transition-smooth), box-shadow var(--transition-smooth);
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-family: var(--title-font);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-color);
    display: flex;
    align-items: center;
}

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

.nav-list {
    display: flex;
    column-gap: 2.25rem;
}

.nav-link {
    font-family: var(--title-font);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color var(--transition-fast);
    position: relative;
    padding: 0.25rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-fast);
}

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

.active-link {
    color: var(--text-color);
}

.nav-actions {
    display: flex;
    align-items: center;
    column-gap: 1.25rem;
}

/* Theme Toggle Button */
.theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px var(--card-shadow);
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.theme-toggle:hover {
    border-color: var(--primary-color);
}

.theme-icon {
    width: 1.125rem;
    height: 1.125rem;
    position: absolute;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

/* Active Theme States */
body[data-theme="dark"] .sun-icon {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
}

body[data-theme="dark"] .moon-icon {
    transform: translateY(40px) rotate(90deg);
    opacity: 0;
}

body[data-theme="light"] .sun-icon {
    transform: translateY(-40px) rotate(-90deg);
    opacity: 0;
}

body[data-theme="light"] .moon-icon {
    transform: translateY(0) rotate(0deg);
    opacity: 1;
}

.theme-icon.sun-icon {
    color: #f59e0b;
}

.theme-icon.moon-icon {
    color: #6366f1;
}

.nav-close, .nav-toggle {
    display: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--text-color);
}

/* Scroll Header Glass effect */
.scroll-header {
    background-color: rgba(6, 9, 19, 0.7);
    border-bottom: 1px solid var(--card-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

body[data-theme="light"] .scroll-header {
    background-color: rgba(248, 250, 252, 0.7);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

/* ==================== HERO SECTION ==================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg-gradients {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    overflow: hidden;
}

.gradient-sphere {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.12;
}

body[data-theme="light"] .gradient-sphere {
    opacity: 0.25;
}

.gradient-sphere-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: 15%;
    right: 10%;
}

.gradient-sphere-2 {
    width: 350px;
    height: 350px;
    background: var(--secondary-color);
    bottom: 10%;
    left: 5%;
}

.hero-container {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 3.5rem;
}

.hero-subtitle {
    display: inline-block;
    padding: 0.35rem 0.85rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    border: 1px solid var(--card-border);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary-color);
    margin-bottom: 1.25rem;
}

body[data-theme="light"] .hero-subtitle {
    color: var(--secondary-color);
    background: linear-gradient(135deg, rgba(109, 40, 217, 0.05), rgba(2, 132, 199, 0.05));
}

.hero-title {
    font-size: 3.75rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.hero-role {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 1.25rem;
}

/* Code Terminal Animation */
.code-terminal {
    background-color: #030712;
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 0.75rem;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
    font-family: var(--code-font);
    font-size: 0.85rem;
    width: 100%;
}

body[data-theme="light"] .code-terminal {
    background-color: #0a0f1d;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
}

.terminal-header {
    background-color: #0f172a;
    padding: 0.75rem 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.terminal-dots {
    display: flex;
    gap: 0.4rem;
}

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

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

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

.terminal-copy {
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
}

.terminal-copy:hover {
    color: var(--primary-color);
}

.terminal-copy svg {
    width: 0.875rem;
    height: 0.875rem;
}

.terminal-body {
    padding: 1.25rem;
    overflow-x: auto;
}

.terminal-body pre {
    color: #e2e8f0;
}

/* Syntax highlighting */
.keyword { color: #f472b6; }
.operator { color: #38bdf8; }
.string { color: #34d399; }
.comment { color: #64748b; font-style: italic; }

/* ==================== SKILLS SECTION ==================== */
.skills-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.skills-card {
    background-color: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 32px 0 var(--card-shadow);
    border-radius: 1rem;
    padding: 2.25rem;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.skills-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 12px 40px 0 var(--primary-glow);
}

.skills-icon-wrapper {
    width: 3.25rem;
    height: 3.25rem;
    border-radius: 0.75rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.skills-card-icon {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-color);
}

.skills-card-title {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.skills-card-desc {
    font-size: 0.925rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.skills-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.625rem;
}

.skill-tag {
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 50px;
    color: var(--text-muted);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
}

body[data-theme="light"] .skill-tag {
    background-color: rgba(15, 23, 42, 0.02);
}

.skills-card:hover .skill-tag {
    border-color: rgba(6, 182, 212, 0.2);
    color: var(--text-color);
}

/* ==================== PROJECTS SECTION ==================== */
.projects-container {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.project-card {
    background-color: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 32px 0 var(--card-shadow);
    border-radius: 1rem;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-6px);
    border-color: var(--secondary-color);
    box-shadow: 0 16px 40px 0 var(--secondary-glow);
}

.project-image-wrapper {
    height: 180px;
    position: relative;
    background-color: #030712;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--card-border);
}

body[data-theme="light"] .project-image-wrapper {
    background-color: #0c111e;
}

.project-glow {
    position: absolute;
    width: 140px;
    height: 140px;
    background: radial-gradient(circle, var(--secondary-color) 0%, transparent 70%);
    opacity: 0.15;
    z-index: 1;
}

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(3, 7, 18, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    z-index: 5;
}

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

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

.project-link-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    transition: background-color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}

.project-link-icon:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: scale(1.1);
}

/* Mockups inside project cards */
.project-mock-visual {
    padding: 1.5rem;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-family: var(--code-font);
    font-size: 0.725rem;
    color: #94a3b8;
    z-index: 2;
}

.mock-code-line {
    white-space: nowrap;
    margin-bottom: 0.25rem;
}

.mock-cyan { color: #22d3ee; }
.mock-yellow { color: #fde047; }
.mock-purple { color: #c084fc; }

.project-mock-visual.monitor {
    flex-direction: row;
    align-items: flex-end;
    gap: 0.75rem;
    padding-bottom: 1rem;
}

.mock-chart-bar {
    width: 16px;
    background: linear-gradient(180deg, var(--primary-color) 0%, rgba(6, 182, 212, 0.1) 100%);
    border-radius: 4px 4px 0 0;
    transition: height 0.5s ease;
}

.mock-chart-bar.animate-bar {
    background: linear-gradient(180deg, var(--secondary-color) 0%, rgba(139, 92, 246, 0.1) 100%);
}

.project-mock-visual.ai {
    align-items: center;
    gap: 0.75rem;
}

.mock-ai-orb {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--accent-color) 0%, rgba(236, 72, 153, 0.2) 70%);
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.5);
    animation: pulseOrb 2.5s infinite ease-in-out;
}

@keyframes pulseOrb {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.15); opacity: 1; box-shadow: 0 0 30px rgba(236, 72, 153, 0.8); }
}

.mock-ai-text {
    font-size: 0.65rem;
    color: var(--text-muted);
}

.project-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.875rem;
}

.project-tag {
    font-size: 0.725rem;
    font-weight: 600;
    color: var(--primary-color);
    background-color: var(--primary-glow);
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

body[data-theme="light"] .project-tag {
    background-color: rgba(2, 132, 199, 0.08);
}

.project-title {
    font-size: 1.2rem;
    margin-bottom: 0.625rem;
}

.project-description {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-details-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-color);
    transition: color var(--transition-fast);
}

.project-details-link svg {
    width: 1rem;
    height: 1rem;
    transition: transform var(--transition-fast);
}

.project-details-link:hover {
    color: var(--primary-color);
}

.project-details-link:hover svg {
    transform: translateX(3px);
}

/* ==================== EXPERIENCE (TIMELINE) ==================== */
.resume-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.resume-column-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary-color);
}

.resume-column-title i, .resume-column-title svg {
    width: 1.5rem;
    height: 1.5rem;
    color: var(--primary-color);
}

@media screen and (max-width: 992px) {
    .resume-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::after {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 32px;
    margin-left: -1px;
}

.timeline-item {
    padding: 0 0 3.5rem 3.5rem;
    position: relative;
}

.timeline-dot {
    position: absolute;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background-color: var(--bg-color);
    border: 3px solid var(--primary-color);
    left: 24px;
    top: 5px;
    z-index: 5;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.timeline-item:hover .timeline-dot {
    background-color: var(--primary-color);
    box-shadow: 0 0 10px var(--primary-color);
}

.timeline-date {
    font-family: var(--title-font);
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.timeline-content {
    background-color: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 32px 0 var(--card-shadow);
    border-radius: 1rem;
    padding: 1.75rem;
    transition: border-color var(--transition-fast);
}

.timeline-item:hover .timeline-content {
    border-color: rgba(6, 182, 212, 0.3);
}

.timeline-title {
    font-size: 1.2rem;
    margin-bottom: 0.25rem;
}

.timeline-company {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.timeline-description {
    font-size: 0.925rem;
    color: var(--text-muted);
}

.timeline-description ul {
    list-style-type: none;
    padding-left: 0;
    margin-top: 0.75rem;
}

.timeline-description li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    line-height: 1.5;
}

.timeline-description li::before {
    content: '•';
    color: var(--primary-color);
    position: absolute;
    left: 0;
    font-weight: bold;
    font-size: 1.2rem;
    line-height: 1;
    top: 1px;
}

/* ==================== CONTACT SECTION ==================== */
.contact-container {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.contact-info-title {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
}

.contact-info-desc {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    font-size: 0.95rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.contact-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.contact-info-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.contact-info-icon {
    width: 2.25rem;
    height: 2.25rem;
    background: linear-gradient(135deg, var(--primary-glow), var(--secondary-glow));
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    padding: 0.5rem;
}

.contact-info-name {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact-info-value {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-color);
    transition: color var(--transition-fast);
}

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

.contact-form-wrapper {
    background-color: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    box-shadow: 0 8px 32px 0 var(--card-shadow);
    border-radius: 1rem;
    padding: 2.5rem;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    width: 100%;
    background-color: var(--input-bg);
    border: 1px solid var(--card-border);
    border-radius: 0.5rem;
    padding: 0.875rem 1rem;
    color: var(--text-color);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.form-input:focus {
    border-color: var(--primary-color);
    background-color: rgba(15, 23, 42, 0.8);
}

body[data-theme="light"] .form-input:focus {
    background-color: #ffffff;
}

.form-textarea {
    resize: none;
}

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

.form-status {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 500;
    transition: opacity var(--transition-fast);
}

.form-status.success {
    color: #10b981;
}

.form-status.error {
    color: #ef4444;
}

/* ==================== FOOTER ==================== */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 4rem 0 2rem;
    background-color: rgba(6, 9, 19, 0.9);
}

body[data-theme="light"] .footer {
    background-color: #f1f5f9;
}

.footer-container {
    grid-template-columns: 2fr 1fr;
    align-items: center;
    gap: 3.5rem;
    margin-bottom: 3rem;
}

.footer-logo {
    font-family: var(--title-font);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--text-color);
    display: inline-block;
    margin-bottom: 0.75rem;
}

.footer-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 320px;
}

.footer-socials {
    display: flex;
    justify-content: md-flex-end;
    gap: 1.25rem;
}

.footer-social-link {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    transition: background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), transform var(--transition-fast);
}

.footer-social-link:hover {
    background-color: var(--primary-glow);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--card-border);
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ==================== SCROLLBAR STYLING ==================== */
::-webkit-scrollbar {
    width: 10px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--card-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

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

@media screen and (max-width: 768px) {
    .container {
        padding-left: 1.25rem;
        padding-right: 1.25rem;
    }
    
    .section {
        padding: 5.5rem 0 2rem;
    }
    
    /* Navigation Menu Mobile */
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        background-color: rgba(6, 9, 19, 0.95);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--card-border);
        padding: 4.5rem 0;
        transition: transform var(--transition-smooth), opacity var(--transition-smooth), visibility var(--transition-smooth);
        z-index: 100;
        box-shadow: 0 10px 30px rgba(0,0,0,0.3);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
    
    body[data-theme="light"] .nav-menu {
        background-color: rgba(248, 250, 252, 0.95);
        box-shadow: 0 10px 30px rgba(15, 23, 42, 0.05);
    }
    
    .show-menu {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }
    
    .nav-list {
        flex-direction: column;
        row-gap: 2rem;
        align-items: center;
    }
    
    .nav-close, .nav-toggle {
        display: block;
    }
    
    .nav-close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }
    
    /* Hero layout mobile */
    .hero-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
        padding-top: 1.5rem;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    /* Skills card mobile */
    .skills-container {
        grid-template-columns: 1fr;
    }
    
    /* Project card mobile */
    .projects-container {
        grid-template-columns: 1fr;
    }
    
    /* Contact grid mobile */
    .contact-list {
        grid-template-columns: 1fr;
    }
    
    /* Footer layout mobile */
    .footer-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-desc {
        margin-left: auto;
        margin-right: auto;
    }
    
    .footer-socials {
        justify-content: center;
    }
}

@media screen and (max-width: 480px) {
    .hero-title {
        font-size: 2.75rem;
    }
    .hero-role {
        font-size: 1.5rem;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons .button {
        width: 100%;
    }
    
    .timeline::after {
        left: 18px;
    }
    .timeline-dot {
        left: 10px;
    }
    .timeline-item {
        padding-left: 2.25rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}