/*
    Custom Styles for Personal Portfolio
*/

:root {
    --primary-color: #3B82F6;
    --secondary-color: #10B981;
    --background-color: #F9FAFB;
    --surface-color: #FFFFFF;
    --text-color: #1F2937;
    --light-text-color: #6B7280;
    --border-radius: 0.5rem;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
}

.navbar {
    transition: background-color 0.3s ease-in-out;
}

.navbar-scrolled {
    background-color: var(--surface-color);
    box-shadow: var(--shadow-md);
}

.hero {
    color: white;
    padding: 8rem 0;
    position: relative;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: linear-gradient(to right, rgba(59, 130, 246, 0.8), rgba(16, 185, 129, 0.8)), url('../images/hero-kittens-45170.jpg');
    background-size: cover;
    background-position: center;
    z-index: -1;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
}

.hero p {
    font-size: 1.25rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.btn-primary:hover {
    opacity: 0.9;
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.section {
    padding: 5rem 0;
}

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

.portfolio-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.form-control:focus {
    box-shadow: 0 0 0 0.25rem rgba(59, 130, 246, 0.25);
    border-color: var(--primary-color);
}

footer {
    background-color: var(--surface-color);
    padding: 2rem 0;
    border-top: 1px solid #e5e7eb;
}

#contact-alert {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1050;
    display: none;
    min-width: 250px;
}

.gallery-card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.gallery-card .card-img-top {
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.gallery-card .card-body {
    background-color: var(--surface-color);
}