/* Frozen Engineering - Custom CSS */

/* ===== Global Styles ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #111827;
    color: #ffffff;
    line-height: 1.6;
}

/* ===== Animations ===== */
@keyframes fade-in {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes glow {
    0%, 100% { box-shadow: 0 0 20px rgba(59, 130, 246, 0.5); }
    50% { box-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 40px rgba(59, 130, 246, 0.4); }
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-100%); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

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

.nav-glow {
    animation: glow 2s ease-in-out infinite;
}

.nav-slide {
    animation: slideDown 0.8s ease-out;
}

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

.pulse-animation {
    animation: pulse 2s infinite;
}

/* ===== Card Styles ===== */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.dashboard-card {
    background-color: #1f2937;
    border-radius: 0.5rem;
    padding: 1.5rem;
    border: 1px solid #374151;
    transition: all 0.3s ease;
}

.dashboard-card:hover {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

/* ===== Gradient Text ===== */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* ===== Button Styles ===== */
.btn-primary {
    background: linear-gradient(45deg, #667eea, #764ba2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

/* ===== Glass Effect ===== */
.glass-effect {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* ===== Input Styles ===== */
.input-field {
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.input-field:focus {
    background: rgba(255, 255, 255, 0.1);
    border-color: #667eea;
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
    transform: translateY(-2px);
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #1f2937;
}

::-webkit-scrollbar-thumb {
    background: #4b5563;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #6b7280;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .dashboard-card {
        padding: 1rem;
    }
}