/* Minimal Custom CSS - Bootstrap handles responsiveness */
:root {
    --primary: #6d5dfc;
    --primary-dark: #5a4ae3;
    --primary-2: #00d4ff;
    --accent: #ff7a59;
    --dark: #0f172a;
    --muted: #64748b;
}

/* 3D & Glass Effects */
.glass-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: white;
    border: none;
    transition: all 0.3s ease;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(109,93,252,0.3);
    color: white;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
}

.section-eyebrow {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(109, 93, 252, 0.1);
    border-radius: 50px;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Hero 3D Card */
.hero-card-3d {
    background: linear-gradient(145deg, #fff, rgba(255,255,255,0.6));
    border-radius: 30px;
    padding: 15px;
    box-shadow: 0 25px 45px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.hero-card-3d:hover {
    transform: translateY(-10px);
}

.hero-img {
    border-radius: 20px;
    width: 100%;
    object-fit: cover;
}

/* Skill Progress */
.progress-3d {
    height: 8px;
    border-radius: 10px;
    background: #e9ecef;
}

.progress-3d .progress-bar {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    border-radius: 10px;
}

/* Service Icons */
.service-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    margin-bottom: 1.5rem;
}

/* Category Badge */
.category-badge {
    display: inline-block;
    padding: 5px 12px;
    background: rgba(109, 93, 252, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* Floating Animation */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-pill {
    animation: float 3s ease-in-out infinite;
}

/* Dark Mode */
.dark-mode {
    background: #0f172a;
    color: #e2e8f0;
}

.dark-mode .glass-card {
    background: rgba(30, 41, 59, 0.85);
    border-color: rgba(255,255,255,0.1);
}

.dark-mode .navbar-3d {
    background: rgba(15, 23, 42, 0.95);
}

/* Back to Top */
#backToTop {
    position: fixed;
    bottom: 80px;
    right: 20px;
    display: none;
    z-index: 99;
    width: 45px;
    height: 45px;
    border-radius: 15px;
}

.whatsapp-3d {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    width: 55px;
    height: 55px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    transition: all 0.3s ease;
}

.whatsapp-3d:hover {
    transform: scale(1.1);
    color: white;
}