/* Custom Animations */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

@keyframes gradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.1); }
    50% { transform: scale(1); }
    75% { transform: scale(1.1); }
}

@keyframes glow {
    0% { box-shadow: 0 0 1.25rem rgba(242, 117, 26, 0.5); }
    100% { box-shadow: 0 0 2rem rgba(242, 117, 26, 0.8); }
}

/* Gradient Text */
.gradient-text {
    background: linear-gradient(135deg, #ff6b9d, #c084fc, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradient 4s ease infinite;
}

/* Astro Gradient */
.gradient-astro {
    background: linear-gradient(135deg, #FFD700, #FFA500, #B87333);
}

/* Hero Background */
.hero-gradient {
    background: linear-gradient(135deg,
        rgba(15, 23, 42, 0.95) 0%,
        rgba(88, 28, 135, 0.8) 50%,
        rgba(15, 23, 42, 0.95) 100%);
}

/* Glass Card Effect */
.glass-card {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Modal Styles */
.modal-container {
    max-height: 90vh;
    overflow-y: auto;
}

.modal-body {
    max-height: calc(90vh - 8rem);
    overflow-y: auto;
}

/* Custom Scrollbar */
.modal-body::-webkit-scrollbar,
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track,
.custom-scrollbar::-webkit-scrollbar-track {
    background: #1e293b;
}

.modal-body::-webkit-scrollbar-thumb,
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: #475569;
    border-radius: 3px;
}

/* Floating Elements */
.floating-element {
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(2) { animation-delay: -2s; }
.floating-element:nth-child(3) { animation-delay: -4s; }

/* Heartbeat Animation */
.heartbeat { animation: heartbeat 1.5s ease-in-out infinite; }

/* Feature Card Hover */
.feature-card {
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* Button Shine Effect */
.btn-shine {
    position: relative;
    overflow: hidden;
}

.btn-shine::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-shine:hover::before { left: 100%; }