/*
 * Business Casual Bootstrap Theme Custom CSS
 * Based on Start Bootstrap - Business Casual template
 * https://startbootstrap.com/theme/business-casual
 */

/* Masthead/Header Styles */
.masthead {
    position: relative;
    background: url('../img/backgroundCyber.jpg') no-repeat center center;
    background-size: cover;
    padding: 10rem 0;
    margin-bottom: 6rem;
}

.masthead::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.masthead-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
}

.masthead-heading {
    font-size: 4rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.masthead-subheading {
    font-size: 1.5rem;
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 0;
}

/* Background Circles */
.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.bg-circle-1 {
    height: 30rem;
    width: 30rem;
    bottom: -15rem;
    left: -15rem;
}

.bg-circle-2 {
    height: 20rem;
    width: 20rem;
    top: -10rem;
    right: -10rem;
}

.bg-circle-3 {
    height: 15rem;
    width: 15rem;
    bottom: -7.5rem;
    right: -7.5rem;
}

.bg-circle-4 {
    height: 25rem;
    width: 25rem;
    top: -12.5rem;
    left: -12.5rem;
}

/* Navigation */
.navbar-custom {
    background: rgba(0, 0, 0, 0.8);
    padding: 1rem 0;
    font-family: 'Catamaran', sans-serif;
}

.navbar-custom .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.0625em;
    text-transform: uppercase;
    font-size: 1.25rem;
}

.navbar-custom .navbar-nav .nav-link {
    font-weight: 400;
    letter-spacing: 0.0625em;
    text-transform: uppercase;
    font-size: 0.95rem;
}

.navbar-custom .navbar-nav .nav-link:hover {
    color: rgba(255, 255, 255, 0.8);
}

.navbar-custom .navbar-nav .nav-link.active {
    color: #fff;
}

/* Section Styles */
section {
    padding: 6rem 0;
}

section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
}

section p {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.8;
    color: #6c757d;
}

/* Image Styles */
.img-fluid.rounded-circle {
    max-width: 250px;
    max-height: 250px;
}

/* Responsive */
@media (min-width: 992px) {
    .masthead {
        padding: 12rem 0;
        margin-bottom: 8rem;
    }
    
    .masthead-heading {
        font-size: 5rem;
    }
    
    .masthead-subheading {
        font-size: 2rem;
    }
}

@media (max-width: 767.98px) {
    .masthead {
        padding: 8rem 0;
        margin-bottom: 4rem;
    }
    
    .masthead-heading {
        font-size: 3rem;
    }
    
    .masthead-subheading {
        font-size: 1.25rem;
    }
    
    .bg-circle-1 {
        bottom: -10rem;
        left: -10rem;
    }
    
    .bg-circle-2 {
        top: -5rem;
        right: -5rem;
    }
    
    .bg-circle-3 {
        bottom: -5rem;
        right: -5rem;
    }
    
    .bg-circle-4 {
        top: -7.5rem;
        left: -7.5rem;
    }
}

/* Footer */
.footer {
    padding: 3rem 0;
    background: #000;
    color: rgba(255, 255, 255, 0.3);
}

.footer p {
    margin: 0;
    font-size: 0.9rem;
}

/* Custom additions for ProjectE */
.page-section {
    padding: 6rem 0;
}

.page-heading {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    text-align: center;
}

.page-subheading {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.8;
    color: #6c757d;
    text-align: center;
    margin-bottom: 3rem;
}

.card-custom {
    background: #fff;
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-custom:hover {
    transform: translateY(-5px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.social-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin: 0 1rem;
    transition: transform 0.3s ease;
}

.social-icon:hover {
    transform: scale(1.1);
}

.social-icon img {
    max-width: 60px;
    max-height: 60px;
}

.skill-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    margin: 1rem 0;
    background: #f8f9fa;
    border-radius: 0.5rem;
    border-left: 4px solid #fd7e14;
}

.skill-icon {
    width: 60px;
    height: 60px;
    margin-right: 1.5rem;
    border-radius: 0.5rem;
}

.skill-name {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Orange theme overrides */
.btn-primary {
    background-color: #fd7e14;
    border-color: #fd7e14;
}

.btn-primary:hover {
    background-color: #e06c00;
    border-color: #e06c00;
}

.navbar-dark .navbar-brand {
    color: #fd7e14;
}

.navbar-dark .navbar-brand:hover {
    color: #e06c00;
}