/* ===== Shared Section Utilities ===== */
.section {
    padding: 5rem 0;
}

.section-alt {
    background-color: var(--color-bg-secondary);
}

.section-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.section-title-line {
    width: 3rem;
    height: 3px;
    background-color: var(--color-accent);
    margin-bottom: 2.5rem;
    border-radius: 2px;
}

/* ===== Dark Card ===== */
.card-dark {
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    color: var(--color-text-primary);
}

.card-dark:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

/* ===== Accent Button ===== */
.btn-accent {
    background-color: var(--color-accent);
    color: #0d1117;
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, transform 0.1s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    cursor: pointer;
}

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    color: #0d1117;
    transform: translateY(-1px);
    text-decoration: none;
}

.btn-outline-accent {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: 0.6rem 1.4rem;
    border-radius: 6px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.1s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    text-decoration: none;
    cursor: pointer;
}

.btn-outline-accent:hover {
    background-color: var(--color-accent);
    color: #0d1117;
    transform: translateY(-1px);
    text-decoration: none;
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-delay-1 { animation-delay: 0.1s; opacity: 0; }
.animate-delay-2 { animation-delay: 0.2s; opacity: 0; }
.animate-delay-3 { animation-delay: 0.3s; opacity: 0; }
.animate-delay-4 { animation-delay: 0.4s; opacity: 0; }
.animate-delay-5 { animation-delay: 0.5s; opacity: 0; }

/* ===== Badge styles ===== */
.tech-badge {
    display: inline-block;
    background-color: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    padding: 0.35rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
    cursor: default;
}

.tech-badge:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-2px);
}

/* ===== Social icon links ===== */
.social-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    padding: 0.5rem;
    border-radius: 6px;
    transition: color 0.2s ease;
    text-decoration: none;
}

.social-link:hover {
    color: var(--color-accent);
    text-decoration: none;
}