@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --primary-orange: #FF6B35;
    --secondary-orange: #FF8C42;
    --light-orange: #FFB38A;
    --accent-orange: #FF4500;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --text-dark: #2C3E50;
    --text-gray: #6C757D;
    --shadow: 0 5px 20px rgba(255, 107, 53, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Smooth scroll with accessibility */
@media (prefers-reduced-motion: no-preference) {
    html {
        scroll-behavior: smooth;
    }
}

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation - CONSOLIDATED */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--white);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: all 0.4s ease;
    padding: 1rem 0;
}

/* Scrolled state */
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(255, 107, 53, 0.1);
    padding: 0.8rem 0;
}

.navbar.scrolled .logo {
    transform: scale(0.9);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-dark);
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    transition: all 0.3s ease;
}

/* Navigation Links - CONSOLIDATED */
.nav-link {
    position: relative;
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-orange), var(--secondary-orange));
    transition: width 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

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

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

/* Hamburger X animation */
.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

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

/* Main Content */
main {
    margin-top: 80px;
    min-height: calc(100vh - 200px);
}

/* Home Page */
.home-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    min-height: calc(100vh - 200px);
}

.home-content {
    flex: 1;
}

.home-content h3 {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.home-content h1 {
    font-size: 3.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.home-content h1 span {
    color: var(--primary-orange);
}

.home-content h2 {
    font-size: 2rem;
    color: var(--secondary-orange);
    margin-bottom: 1.5rem;
}

.home-content p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--primary-orange);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-orange);
    cursor: pointer;
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-orange);
    margin-left: 1rem;
}

.btn-secondary:hover {
    background: var(--primary-orange);
    color: var(--white);
}

.home-image {
    flex: 1;
    text-align: center;
}

.profile-pic {
    width: 400px;
    height: 400px;
    border-radius: 50%;
    border: 10px solid var(--light-orange);
    object-fit: cover;
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.3);
}

/* About Section */
.about-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-title span {
    color: var(--primary-orange);
}

.section-subtitle {
    text-align: center;
    color: var(--text-gray);
    margin-bottom: 3rem;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.github-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-box {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.stat-box:hover {
    border-color: var(--primary-orange);
    transform: translateY(-5px);
}

.stat-box h3 {
    font-size: 2rem;
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.stat-box p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Projects Section */
.projects-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background: var(--light-gray);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(255, 107, 53, 0.2);
}

.project-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--primary-orange), var(--secondary-orange));
}

.project-header h3 {
    color: var(--white);
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.project-body {
    padding: 1.5rem;
}

.project-body p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    min-height: 60px;
}

.project-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.language {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

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

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

.project-links a {
    flex: 1;
    text-align: center;
    padding: 0.6rem;
    background: var(--light-gray);
    color: var(--primary-orange);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.project-links a:hover {
    background: var(--primary-orange);
    color: var(--white);
}

/* Skills Section */
.skills-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: var(--light-gray);
    padding: 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--primary-orange);
}

.skill-category h3 {
    color: var(--primary-orange);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.skill-item {
    margin-bottom: 1.5rem;
}

.skill-name {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.skill-bar {
    height: 10px;
    background: var(--white);
    border-radius: 10px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-orange), var(--secondary-orange));
    border-radius: 10px;
    transition: width 1s ease;
}

/* Contact Section */
.contact-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
    background: var(--light-gray);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-box {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-orange);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-text h4 {
    color: var(--text-dark);
    margin-bottom: 0.3rem;
}

.info-text p {
    color: var(--text-gray);
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--light-gray);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    transition: border-color 0.3s ease;
}

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

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

/* Footer */
footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--primary-orange);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--secondary-orange);
    transform: translateY(-3px);
}

/* Loading State */
.loading {
    text-align: center;
    padding: 3rem;
    font-size: 1.2rem;
    color: var(--text-gray);
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--secondary-orange));
    width: 0%;
    z-index: 1002;
    transition: width 0.1s ease;
}

/* Fade-in Animation */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive - CONSOLIDATED */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: left 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        padding: 2rem 0;
        z-index: 1000;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        opacity: 0;
    }

    .nav-menu.active li {
        animation: fadeInLeft 0.5s ease forwards;
    }

    .nav-menu.active li:nth-child(1) { animation-delay: 0.1s; }
    .nav-menu.active li:nth-child(2) { animation-delay: 0.2s; }
    .nav-menu.active li:nth-child(3) { animation-delay: 0.3s; }
    .nav-menu.active li:nth-child(4) { animation-delay: 0.4s; }
    .nav-menu.active li:nth-child(5) { animation-delay: 0.5s; }

    .home-section {
        flex-direction: column;
        text-align: center;
    }

    .home-content h1 {
        font-size: 2.5rem;
    }

    .profile-pic {
        width: 300px;
        height: 300px;
    }

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

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

    .github-stats {
        grid-template-columns: 1fr;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}