/* Base Styles */
:root {
    --sky-blue: #87CEEB;
    --deep-sky-blue: #00BFFF;
    --snow-white: #FFFAFA;
    --shadow-color: rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

html, body {
    height: 100%;
    overflow-x: hidden;
}

body {
    background-color: var(--snow-white);
    color: #333;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Navigation */
header {
    background-color: white;
    box-shadow: 0 2px 10px var(--shadow-color);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--deep-sky-blue);
    font-style: italic;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.8rem;
    cursor: pointer;
    color: #333;
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: var(--transition);
}

.nav-links a:hover, .nav-links a.active {
    background-color: var(--sky-blue);
    color: white;
}

/* Main content */
main {
    flex: 1;
    padding-bottom: 2rem;
}

section {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 5%;
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: #333;
    font-style: italic;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--deep-sky-blue);
}

.btn {
    display: inline-block;
    background-color: var(--deep-sky-blue);
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 191, 255, 0.4);
    background-color: #0099CC;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.8)), 
                url('images/hero-background.jpg');
    background-size: cover;
    background-position: center;
    height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero h1 {
    font-size: clamp(2rem, 5vw, 3rem);
    color: #333;
}

.hero p {
    font-size: clamp(1rem, 2vw, 1.2rem);
    margin-bottom: 2rem;
    max-width: 700px;
    color: #555;
}

/* Portfolio Section */
.portfolio-section {
    background-color: #f9f9f9;
    padding: 4rem 5%;
}

.category-selector {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.category-btn {
    padding: 0.8rem 1.5rem;
    background-color: white;
    border: 2px solid var(--sky-blue);
    color: var(--deep-sky-blue);
    border-radius: 30px;
    cursor: pointer;
    font-weight: bold;
    transition: var(--transition);
}

.category-btn:hover, .category-btn.active {
    background-color: var(--deep-sky-blue);
    color: white;
    transform: translateY(-2px);
}

.portfolio-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px var(--shadow-color);
    transition: var(--transition);
    aspect-ratio: 3/4;
    cursor: pointer;
}

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

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 1rem;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.gallery-item:hover .gallery-image {
    transform: scale(1.05);
}

.gallery-item:hover .image-overlay {
    transform: translateY(0);
}

/* Contact Section */
.contact-section {
    padding: 4rem 5%;
}

.contact-container {
    display: flex;
    justify-content: center;
}

.contact-form {
    background-color: white;
    padding: 2rem;
    border-radius: 8px;
    box-shadow: 0 5px 15px var(--shadow-color);
    width: 100%;
    max-width: 700px;
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: #555;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--sky-blue);
    box-shadow: 0 0 0 3px rgba(0, 191, 255, 0.2);
    outline: none;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300BFFF'%3e%3cpath d='M7 10l5 5 5-5z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

.submit-btn {
    background-color: var(--deep-sky-blue);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 5px;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.submit-btn i {
    margin-right: 0.5rem;
}

.submit-btn:hover {
    background-color: #0099CC;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 191, 255, 0.3);
}

.social-links-container {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
    text-align: center;
}

.social-links-container h3 {
    margin-bottom: 1.5rem;
    color: #555;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--deep-sky-blue);
    color: white;
    border-radius: 50%;
    transition: var(--transition);
    text-decoration: none;
}

.social-icon:hover {
    background-color: #0099CC;
    transform: translateY(-3px);
}

/* Footer */
footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: auto;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.lightbox-img {
    max-width: 90%;
    max-height: 80vh;
    object-fit: contain;
    animation: zoom 0.3s;
}

@keyframes zoom {
    from { transform: scale(0.9); }
    to { transform: scale(1); }
}

.lightbox-caption {
    color: white;
    margin-top: 1rem;
    text-align: center;
    max-width: 80%;
}

.close-btn {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 2.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: var(--transition);
}

.close-btn:hover {
    color: var(--sky-blue);
}

/* Add this to your styles.css */
.profile-img {
    width: 200px; /* Adjust size as needed */
    height: 200px; /* Must match width for perfect circle */
    border-radius: 50%; /* Makes it circular */
    object-fit: cover; /* Ensures image fills circle without distortion */
    display: block;
    margin: 0 auto 2rem auto; /* Centers image and adds space below */
    border: 4px solid var(--deep-sky-blue); /* Optional: adds a colored border */
    box-shadow: 0 4px 15px rgba(0, 191, 255, 0.3); /* Optional: subtle shadow */
}

/* Keep all your existing styles below */




/* Responsive Design */
@media (max-width: 992px) {
    .portfolio-gallery {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        align-items: center;
        padding: 1rem 0;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 99;
    }
    
    .nav-links.active {
        transform: translateY(0);
    }
    
    .nav-links li {
        margin: 0.5rem 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-links a {
        display: block;
        padding: 0.8rem;
        width: 100%;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .social-icons {
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 60vh;
    }
    
    .portfolio-gallery {
        grid-template-columns: 1fr;
    }
    
    .lightbox-img {
        max-width: 95%;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    h1 {
        font-size: 2rem;
    }
}