:root {
    --bg-dark: #000000;
    --card-bg: #000000;
    --orange: #f97316;
    --text-gray: #a0aec0;
}

body {
    background-color: var(--bg-dark);
    color: white;
    font-family: 'Inter', sans-serif;
    margin: 0;
    overflow-x: hidden;
    scroll-behavior: smooth;
}

#stars {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: transparent url('https://www.transparenttextures.com/patterns/stardust.png') repeat;
    z-index: -1;
    opacity: 0.5;
    animation: move-stars 150s linear infinite;
}

@keyframes move-stars {
    from { background-position: 0 0; }
    to { background-position: 0 -10000px; }
}

.navbar {
    background-color: rgba(0, 0, 0, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 1.2rem 0;
    backdrop-filter: blur(10px);
}

.hero-section {
    min-height: 100vh;
    padding-top: 120px;
    padding-bottom: 60px;
}

.profile-img {
    max-width: 320px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
    box-shadow: 0 0 30px rgba(255, 255, 255, 0.05);
}

@media (max-width: 991px) {
    .profile-img { max-width: 220px; }
    .hero-section { text-align: center; }
    .navbar-collapse {
        background: #000;
        padding: 20px;
        margin-top: 10px;
        border-radius: 10px;
        border: 1px solid rgba(255,255,255,0.1);
    }
}

.card-custom {
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: 20px;
    padding: 35px;
    height: 100%;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.card-custom:hover {
    border-color: #ffffff;
    transform: translateY(-8px);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.15);
}

.skill-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 15px;
    border-radius: 12px;
}

.text-orange { color: var(--orange) !important; }
.text-gray { color: var(--text-gray); }
.badge-custom {
    background: rgba(249, 115, 22, 0.1);
    color: var(--orange);
    padding: 5px 15px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
}
.badge-tech {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--text-gray);
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 11px;
}
.btn-orange {
    background-color: var(--orange);
    color: white !important;
    font-weight: 700;
    border-radius: 10px;
}