:root {
    --primary-color: #FDFBF7;
    --secondary-color: #F3F0EB;
    --accent-color: #2c5ea8;
    --accent-hover: #1a3c70;
    --text-primary: #1f2937;
    --text-secondary: #4b5563;
    --card-bg: #ffffff;
    --bg-color: #FDFBF7;
    --bg-alt: #F3F0EB;
    --border-color: #e5e7eb;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

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

.section {
    padding: 80px 0;
}

.section.alt-bg {
    background-color: var(--bg-alt);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(253, 251, 247, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

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

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 1px;
}

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

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

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

.hamburger {
    display: none;
    cursor: pointer;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    background: radial-gradient(circle at center, #ffffff 0%, #FDFBF7 100%);
    padding-top: 100px;
    padding-bottom: 50px;
}

.hero-content {
    max-width: 1000px;
    z-index: 1;
    width: 100%;
}

.greeting {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.name {
    font-size: 4rem;
    margin-bottom: 15px;
    background: linear-gradient(to right, #2c5ea8, #1a3c70);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.title {
    font-size: 2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-weight: 500;
}

/* Hero Stats */
.hero-stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 15px;
    margin-bottom: 50px;
    width: 100%;
}

.hero-stat {
    background-color: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(5px);
    padding: 15px 10px;
    border-radius: 12px;
    border: 1px solid rgba(44, 94, 168, 0.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.hero-stat:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.9);
    border-color: var(--accent-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.stat-icon {
    font-size: 1.8rem;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.hero-stat .stat-number {
    font-size: 1.6rem;
    color: var(--accent-color);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
}

.hero-stat .stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 40px;
}

.btn {
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.primary-btn:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
}

.secondary-btn {
    background-color: transparent;
    border: 2px solid var(--accent-color);
    color: var(--accent-color);
}

.secondary-btn:hover {
    background-color: rgba(59, 130, 246, 0.1);
    transform: translateY(-2px);
}

.social-links {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.social-links a {
    color: var(--text-secondary);
    font-size: 1.5rem;
}

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

.scroll-down {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
    color: var(--text-secondary);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0) translateX(-50%);}
    40% {transform: translateY(-10px) translateX(-50%);}
    60% {transform: translateY(-5px) translateX(-50%);}
}

/* About Section */
.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.about-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--accent-color);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    flex-shrink: 0;
}

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

.about-text {
    max-width: 800px;
    text-align: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-stats {
    display: none; /* Hide stats in about section as they are now in hero */
}

/* Experience Section - Card Style */
.experience-container {
    max-width: 1000px;
    margin: 0 auto;
}

.company-card {
    background-color: transparent;
    margin-bottom: 40px;
}

.company-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 30px;
    flex-wrap: wrap;
    gap: 15px;
}

.company-info h3 {
    font-size: 1.8rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.company-info h4 {
    font-size: 1.2rem;
    color: var(--accent-color);
    margin-bottom: 5px;
}

.company-desc {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.95rem;
}

.experience-date-badge {
    background-color: rgba(44, 94, 168, 0.1);
    color: var(--accent-color);
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Experience Details Grid */
.experience-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.detail-card {
    background-color: #fff;
    padding: 25px;
    border-radius: 12px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.detail-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    border-color: rgba(44, 94, 168, 0.2);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(44, 94, 168, 0.1);
}

.card-header i {
    font-size: 1.2rem;
    color: var(--accent-color);
    background-color: rgba(44, 94, 168, 0.1);
    padding: 10px;
    border-radius: 8px;
}

.card-header h5 {
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    border: none;
    padding: 0;
}

.detail-card ul {
    list-style: none;
    margin: 0;
    color: var(--text-secondary);
}

.detail-card li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.detail-card li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
    top: 0;
}

.detail-card li:last-child {
    margin-bottom: 0;
}

/* Skills Section */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.skill-category {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.skill-category:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.skill-category h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.skill-category h3 i {
    color: var(--accent-color);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tags span {
    background-color: rgba(44, 94, 168, 0.05);
    padding: 6px 12px;
    border-radius: 5px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    border: 1px solid transparent;
    transition: var(--transition);
}

.tags span:hover {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--accent-color);
    border-color: rgba(59, 130, 246, 0.3);
}

/* Education Section */
.education-card {
    background-color: var(--card-bg);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
    transition: var(--transition);
}

.education-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
}

.edu-icon {
    font-size: 3rem;
    color: var(--accent-color);
    background-color: rgba(59, 130, 246, 0.1);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.edu-details h3 {
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.edu-details h4 {
    color: var(--accent-color);
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.edu-date {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Contact Section */
.contact-container {
    text-align: center;
    max-width: 800px;
}

.contact-text {
    color: var(--text-secondary);
    margin-bottom: 40px;
    font-size: 1.1rem;
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.contact-box {
    background-color: var(--card-bg);
    padding: 30px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    min-width: 160px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.contact-box:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    background-color: rgba(59, 130, 246, 0.05);
}

.contact-box i {
    font-size: 2rem;
    color: var(--accent-color);
    font-weight: 900; /* Ensure Font Awesome icons are bold */
}

.contact-box span {
    font-weight: 500;
    color: var(--text-primary);
}

/* Footer */
footer {
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .name {
        font-size: 2.5rem;
    }

    .title {
        font-size: 1.5rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-color);
        flex-direction: column;
        padding: 20px;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }

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

    .hamburger {
        display: block;
    }

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

    .education-card {
        flex-direction: column;
        text-align: center;
    }

    .hero-buttons {
        flex-direction: column;
    }
    
    .company-header-row {
        flex-direction: column;
    }
    
    .experience-date-badge {
        align-self: flex-start;
    }

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

@media (max-width: 480px) {
    .hero-stats-container {
        grid-template-columns: 1fr;
    }
}

/* Animation classes */
.hidden {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

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

/* Hamburger Animation */
.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);
}

/* Responsive adjustments for About */
@media (min-width: 768px) {
    .about-content {
        flex-direction: row;
        text-align: left;
        align-items: flex-start;
    }

    .about-text {
        text-align: left;
    }
}