styles.css

/* CSS Variables - Darker Military Green, Yellow & Gray Palette */
:root {
    --primary-color: #3d4d1e; /* Darker Military Green */
    --secondary-color: #6b7a18; /* Darker Yellow-Green */
    --accent-color: #e0b418; /* Deep Yellow */
    --dark-color: #1a1f14; /* Very Dark Green-Black */
    --darker-color: #0f120b; /* Almost Black Green */
    --gray-light: #f0f0f0;
    --gray-lighter: #e8e8e8;
    --gray-medium: #c0c0c0;
    --gray-dark: #6b6b6b;
    --gray-darker: #4a4a4a;
    --light-color: #fafafa;
    --text-color: #3a3a3a;
    --text-light: #5a5a5a;
    --gradient: linear-gradient(135deg, #3d4d1e 0%, #1a1f14 100%);
    --gradient-light: linear-gradient(135deg, #4d5f26 0%, #2a331f 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-light);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-links a:hover::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0;
    background: var(--gradient);
    color: white;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.hero-content h1 {
    font-size: 2.6rem;
    margin-bottom: 15px;
    line-height: 1.2;
}

.hero-content h2 {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

.highlight {
    color: var(--accent-color);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.btn {
    padding: 12px 28px;
    border-radius: 5px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--dark-color);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(224, 180, 24, 0.35);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

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

.social-links a {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--accent-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

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

.code-block {
    background: #1e1e1e;
    border-radius: 10px;
    width: 100%;
    max-width: 420px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.code-header {
    background: #2d2d2d;
    padding: 15px;
    display: flex;
    gap: 8px;
}

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

.dot.red {
    background: #ff5f56;
}

.dot.yellow {
    background: #ffbd2e;
}

.dot.green {
    background: #27c93f;
}

.code-block pre {
    padding: 20px;
    overflow-x: auto;
}

.code-block code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    line-height: 1.9;
    color: #d4d4d4;
}

.code-block .keyword {
    color: #569cd6;
}

.code-block .string {
    color: #ce9178;
}

.code-block .number {
    color: #b5cea8;
}

.code-block .comment {
    color: #6a9955;
}

/* Section Styles */
section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.3rem;
    margin-bottom: 60px;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--primary-color);
}

/* About Section */
.about {
    background: var(--gray-lighter);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.about-text p {
    margin-bottom: 18px;
    color: var(--text-light);
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.stat {
    text-align: center;
    background: white;
    padding: 20px 30px;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
}

.stat-number {
    display: block;
    font-size: 2.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--gray-dark);
    font-size: 0.9rem;
}

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

.image-placeholder {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: white;
    box-shadow: var(--shadow);
}

/* Skills Section */
.skills {
    background: var(--gray-light);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
}

.skill-card {
    background: white;
    padding: 28px;
    border-radius: 10px;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border-left: 4px solid var(--primary-color);
}

.skill-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.skill-icon {
    width: 55px;
    height: 55px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: white;
    margin-bottom: 18px;
}

.skill-card h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
    font-size: 1.2rem;
}

.skill-card p {
    color: var(--gray-dark);
    font-size: 0.95rem;
    margin-bottom: 18px;
}

.skill-level {
    width: 100%;
    height: 6px;
    background: var(--gray-lighter);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--gradient);
    border-radius: 3px;
    transition: width 1s ease;
}

/* Projects Section */
.projects {
    background: var(--gray-lighter);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.project-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.project-image {
    height: 190px;
    background: var(--gradient-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-placeholder {
    font-size: 3.8rem;
    color: white;
}

.project-info {
    padding: 24px;
}

.project-info h3 {
    margin-bottom: 10px;
    color: var(--dark-color);
}

.project-info p {
    color: var(--gray-dark);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}

.project-tags span {
    padding: 5px 12px;
    background: var(--gray-lighter);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.project-links {
    display: flex;
    gap: 12px;
}

.btn-small {
    padding: 8px 16px;
    background: var(--primary-color);
    color: white;
    border-radius: 5px;
    font-size: 0.85rem;
    transition: var(--transition);
}

.btn-small:hover {
    background: var(--dark-color);
}

/* Contact Section */
.contact {
    background: var(--gradient);
    color: white;
}

.contact .section-title {
    color: white;
}

.contact .section-title::after {
    background: var(--accent-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h3 {
    font-size: 1.7rem;
    margin-bottom: 15px;
}

.contact-info > p {
    opacity: 0.9;
    margin-bottom: 28px;
    font-size: 1rem;
}

.contact-details {
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

.contact-item i {
    width: 38px;
    height: 38px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links-large {
    display: flex;
    gap: 14px;
}

.social-links-large a {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: var(--transition);
}

.social-links-large a:hover {
    background: var(--accent-color);
    color: var(--dark-color);
    transform: translateY(-3px);
}

.contact-form {
    background: white;
    padding: 38px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 18px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px;
    border: 2px solid var(--gray-medium);
    border-radius: 5px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
    background: var(--gray-lighter);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
}

.contact-form .btn {
    width: 100%;
    background: var(--primary-color);
    color: white;
}

.contact-form .btn:hover {
    background: var(--dark-color);
}

/* Footer */
.footer {
    background: var(--darker-color);
    color: var(--gray-medium);
    padding: 28px 0;
    text-align: center;
}

.footer p {
    opacity: 0.85;
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.footer i {
    color: var(--accent-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content h1 {
        font-size: 2.3rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .hero-image {
        order: -1;
    }

    .code-block {
        max-width: 380px;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .about-image {
        order: -1;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
        box-shadow: var(--shadow-light);
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero-content h1 {
        font-size: 1.9rem;
    }

    .hero-content h2 {
        font-size: 1.3rem;
    }

    .about-stats {
        flex-direction: column;
        gap: 20px;
    }

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

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

    .contact-form {
        padding: 24px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}