/* =========================
   PORTFOLIO HERO
========================= */

.portfolio-hero {
    background: #0f172a;
    color: #ffffff;
    text-align: center;
    padding: 80px 20px;
}

.portfolio-hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #FFD700;
}

.portfolio-intro {
    max-width: 900px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.7;
    color: #d1d5db;
}

/* =========================
   PORTFOLIO GRID
========================= */

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* =========================
   PORTFOLIO CARD
========================= */

.portfolio-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
    display: grid;
    grid-template-columns: 1.1fr 1fr;
}

.portfolio-card-iframe {
    background: #000;
    min-height: 380px;
}

.portfolio-card-iframe iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.portfolio-card-content {
    padding: 40px;
}

.portfolio-card-content h3 {
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.portfolio-meta {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 15px;
}

.portfolio-card-content p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 16px;
    color: #333;
}

.portfolio-services {
    font-size: 0.95rem;
    margin-bottom: 20px;
    color: #111;
}

/* =========================
   TECH STACK
========================= */

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.tech-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    padding: 6px 10px;
    border-radius: 20px;
    background: #f3f4f6;
    color: #111;
}

.tech-logo {
    height: 16px;
    width: auto;
}

/* =========================
   BUTTON
========================= */

.portfolio-btn {
    display: inline-block;
    margin-top: 10px;
    padding: 12px 24px;
    background: #000;
    color: #FFD700;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.portfolio-btn:hover {
    background: #111;
    transform: translateY(-2px);
}

/* =========================
   RESPONSIVE
========================= */

@media (max-width: 992px) {
    .portfolio-card {
        grid-template-columns: 1fr;
    }

    .portfolio-card-iframe {
        min-height: 300px;
    }
}

@media (max-width: 600px) {
    .portfolio-hero h1 {
        font-size: 2.2rem;
    }

    .portfolio-card-content {
        padding: 25px;
    }
}