/* Buttons */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    user-select: none;
    border: 1px solid transparent;
    transition: var(--transition-interactive);
}

.btn:focus-visible {
    outline: 2px solid var(--color-blue);
    outline-offset: 3px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-blue), var(--color-blue-dark));
    color: var(--color-white);
    border: none;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-blue-light), var(--color-blue));
    box-shadow: var(--shadow-blue-glow);
    transform: translate3d(0,-2px,0);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-outline:hover {
    border-color: var(--color-blue);
    color: var(--color-white);
    background: transparent;
    transform: translate3d(0,-2px,0);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--color-red), var(--color-red-dark));
    color: var(--color-white);
    border: none;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-red-dark), var(--color-red) );
    box-shadow: var(--shadow-red-glow);
    transform: translate3d(0,-2px,0);
}

.btn-secondary-outline {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary-outline:hover {
    border-color: var(--color-red);
    color: var(--color-white);
    background: transparent;
    transform: translate3d(0,-2px,0);
}

.btn-glow {
    position: relative;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-blue);
    border-radius: inherit;
    opacity: 0;
    filter: blur(8px);
    transition: opacity var(--transition-base);
    z-index: -1;
}

.btn-glow:hover::before {
    opacity: 0.5;
}

.btn-red-glow {
    position: relative;
}

.btn-red-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-red);
    border-radius: inherit;
    opacity: 0;
    filter: blur(8px);
    transition: opacity var(--transition-base);
    z-index: -1;
}

.btn-red-glow:hover::before {
    opacity: 0.5;
}

.btn-large {
    padding: var(--space-5) var(--space-10);
    font-size: var(--text-lg);
}

/* Card Component */

.card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    transition:
        transform var(--transition-base),
        border-color var(--transition-base),
        box-shadow var(--transition-base);
}

.card:hover {
    border-color: var(--color-blue);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

@supports (backdrop-filter: blur(6px)) {
    .glass {
        background: rgba(255,255,255,0.08);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }
}

/* Badge Component */
.badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: var(--radius-full);
}

.badge-blue {
    color: var(--color-blue);
    border: 1px solid var(--color-blue);
}

.badge-red {
    color: var(--color-red);
    border: 1px solid var(--color-red);
}


/* Effects Styles */


/* Tech Border Effect */
.tech-border {
    position: relative;
    border: 1px solid rgba(10, 132, 255, 0.3);
    transition:
        width var(--transition-base),
        height var(--transition-base);
}

.tech-border::before,
.tech-border::after {
    content: '';
    position: absolute;
    width: 10px;
    height: 10px;
    border: 2px solid var(--color-blue);
    transition:
        transform var(--transition-base),
        opacity var(--transition-base),
        border-color var(--transition-base),
        background-color var(--transition-base);
}

.tech-border::before {
    top: -1px;
    left: -1px;
    border-right: none;
    border-bottom: none;
}

.tech-border::after {
    bottom: -1px;
    right: -1px;
    border-left: none;
    border-top: none;
}

.tech-border:hover::before,
.tech-border:hover::after {
    width: 100%;
    height: 100%;
}