/* Color Palette and Global Styles */
:root {
    --primary-blue: #0056b3;
    --light-blue: #e6f0fa;
    --dark-blue: #003d82;
    --text-dark: #222222;
    --text-gray: #666666;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Satoshi', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography Headings */
h1, h2, h3, h4 {
    color: var(--text-dark);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    font-weight: 700;
}

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

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--primary-blue);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.2);
}

.btn-primary:hover {
    background-color: var(--dark-blue);
    box-shadow: 0 6px 20px rgba(0, 86, 179, 0.3);
    transform: translateY(-2px);
}

.btn-outline {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: var(--transition);
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--text-dark);
}

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

.nav-links {
    display: flex;
    gap: 2rem;
}

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

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

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

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

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-blue);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: linear-gradient(135deg, #ffffff 0%, var(--light-blue) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    position: relative;
    z-index: 2;
}

.hero-text {
    max-width: 600px;
}

.greeting {
    font-size: 1.2rem;
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.hero-text h1 {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.role {
    font-size: 2rem;
    color: var(--text-gray);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.bio {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-image-placeholder {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container {
    width: 350px;
    height: 350px;
    border-radius: 50%;
    overflow: hidden;
    border: 8px solid var(--bg-white);
    box-shadow: 0 15px 35px rgba(0, 86, 179, 0.15);
    background-color: var(--light-blue);
    position: relative;
}

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

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.contact-info i {
    color: var(--primary-blue);
    margin-right: 10px;
    width: 20px;
}

/* About Stats */
.about-stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-box {
    background: var(--bg-light);
    padding: 2rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
    transition: var(--transition);
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 86, 179, 0.1);
    background: var(--light-blue);
}

.stat-box h3 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    font-weight: 900;
    margin-bottom: 0.5rem;
}

.stat-box p {
    color: var(--text-dark);
    font-weight: 500;
}

/* Removed redundant skill-tags */

/* Services Section */
.services {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--bg-white);
    padding: 2.5rem 2rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 86, 179, 0.08);
    border-bottom-color: var(--primary-blue);
}

.service-card i {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1.5rem;
    background: var(--light-blue);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
}

.service-card h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Experience Section */
.experience {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid var(--light-blue);
}

.timeline-item {
    position: relative;
    margin-bottom: 2.5rem;
}

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

.timeline-dot {
    position: absolute;
    left: -2.4rem;
    top: 5px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--primary-blue);
    border: 4px solid var(--bg-white);
    box-shadow: 0 0 0 4px var(--light-blue);
}

.timeline-content {
    background: var(--bg-light);
    padding: 1.8rem;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.timeline-content::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 10px;
    border-width: 10px 10px 10px 0;
    border-style: solid;
    border-color: transparent var(--bg-light) transparent transparent;
}

.timeline-content h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
}

.timeline-content h4 {
    font-size: 1.1rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.timeline-content .date {
    display: inline-block;
    padding: 0.2rem 0.8rem;
    background: var(--light-blue);
    color: var(--primary-blue);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline-content p:not(.date) {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Portfolio Section */
.portfolio {
    padding: 6rem 0;
    background-color: var(--bg-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    background: var(--bg-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 86, 179, 0.1);
}

.portfolio-img {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background-color: var(--light-blue);
}

.portfolio-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-img img {
    transform: scale(1.05);
}

.portfolio-info {
    padding: 1.5rem;
}

.portfolio-info h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
}

.portfolio-info p {
    color: var(--text-gray);
    margin-bottom: 1.2rem;
    font-size: 0.95rem;
}

.view-btn {
    color: var(--primary-blue);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: max-content;
}

.view-btn:hover {
    color: var(--dark-blue);
    text-decoration: underline;
}

/* Skills Section */
.skills {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    max-width: 900px;
    margin: 0 auto;
}

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

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.8rem;
    align-items: center;
}

.skill-info h4 {
    font-size: 1.1rem;
    color: var(--text-dark);
    display: flex;
    align-items: center;
}

.skill-info span {
    font-weight: 600;
    color: var(--primary-blue);
    background: var(--light-blue);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background-color: #e0e0e0;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.1);
}

.progress {
    height: 100%;
    background: linear-gradient(90deg, var(--light-blue), var(--primary-blue));
    border-radius: 10px;
    position: relative;
    transition: width 1.5s cubic-bezier(0.1, 0.5, 0.2, 1);
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 0;
    background-color: var(--bg-light);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-white);
    padding: 2.5rem;
    border-radius: 12px;
    position: relative;
    box-shadow: 0 5px 20px rgba(0,0,0,0.04);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.08);
}

.stars {
    color: #ffc107;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.quote-icon {
    font-size: 3rem;
    color: var(--light-blue);
    position: absolute;
    top: 2rem;
    right: 2rem;
    opacity: 0.5;
}

.testimonial-card p {
    color: var(--text-gray);
    font-size: 1.05rem;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    line-height: 1.7;
}

.client-info {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    border-top: 1px solid var(--bg-light);
    padding-top: 1.5rem;
}

.client-pic {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--light-blue);
}

.client-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.client-info h4 {
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
    color: var(--text-dark);
}

.client-info span {
    color: var(--primary-blue);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact-details h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.contact-details > p {
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-item i {
    font-size: 1.5rem;
    color: var(--primary-blue);
    background: var(--light-blue);
    padding: 1rem;
    border-radius: 50%;
}

.info-item h4 {
    margin-bottom: 0.2rem;
}

.info-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--light-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-blue);
    color: white;
    transform: translateY(-3px);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    gap: 1.5rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    transition: var(--transition);
    outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(0, 86, 179, 0.1);
}

.contact-form button {
    align-self: flex-start;
}

/* Footer */
footer {
    background-color: var(--text-dark);
    color: white;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 900px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-text {
        margin: 0 auto;
    }
    
    .hero-actions {
        justify-content: center;
    }

    .about-content,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-text h1 {
        font-size: 3rem;
    }
    
    .hero-image-container {
        width: 250px;
        height: 250px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: white;
        padding: 2rem;
        box-shadow: 0 10px 15px rgba(0,0,0,0.05);
        text-align: center;
    }

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

    .menu-toggle {
        display: block;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .role {
        font-size: 1.5rem;
    }

    .form-group {
        flex-direction: column;
        gap: 1.5rem;
    }
}