/* CONCRETECO GLOBAL STYLES */

:root {
    --primary: #666666;
    --primary-hover: #777777;
    --background-dark: #f8f7f6;
    --surface-dark: #666666;
    --border-dark: #392f28;
    --text-secondary: #5f5f5f;
}

/* BODY */

body {
    font-family: 'Public Sans', sans-serif;
    background-color: var(--background-dark);
    color: #ffffff;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* SCROLLBAR (Industrial Feel) */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-dark);
}

::-webkit-scrollbar-thumb {
    background: var(--border-dark);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* TEXT EFFECTS */

.text-shadow-sm {
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

/* NAVIGATION IMPROVEMENTS */

nav a {
    position: relative;
    transition: all 0.3s ease;
}

nav a::after {
    content: "";
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0%;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

nav a:hover::after {
    width: 100%;
}

/* BUTTON IMPROVEMENTS */

.btn-primary {
    background-color: var(--primary);
    transition: all 0.3s ease;
}

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

/* SECTION SPACING HELPERS */

.section-padding {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* CARD HOVER EFFECT */

.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-6px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.4);
}

/* HERO OVERLAY IMPROVEMENT */

.hero-overlay {
    background: linear-gradient(
        to top,
        rgba(24, 20, 17, 1),
        rgba(24, 20, 17, 0.8),
        rgba(24, 20, 17, 0.4)
    );
}

.concrete-texture {
            background-color: #181411;
            background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%232a221d' fill-opacity='0.2' fill-rule='evenodd'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E");
}

.masonry-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            grid-auto-rows: 200px;
            gap: 1.5rem;
}

.masonry-item-tall {
    grid-row: span 2;
}

.project-card:hover .overlay {
    opacity: 1;
}

.project-card:hover .content-slide {
    transform: translateY(0);
}

.project-card img {
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.project-card:hover img {
    transform: scale(1.05);
}
/* FORM IMPROVEMENTS */

input,
textarea {
    transition: all 0.3s ease;
}

input:focus,
textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(236, 109, 19, 0.3);
}

/* FOOTER */

footer {
    background-color: var(--background-dark);
}

footer a {
    transition: color 0.3s ease;
}

footer a:hover {
    color: var(--primary);
}

/* RESPONSIVE SMALL TWEAKS */

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }

    .section-padding {
        padding-top: 4rem;
        padding-bottom: 4rem;
    }
}