/* Custom styles beyond Tailwind */

/* Header backdrop blur fallback */
.header-backdrop {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

/* Fallback for browsers that don't support backdrop-filter */
@supports not (backdrop-filter: blur(1px)) {
    .header-backdrop {
        background: rgba(255, 255, 255, 0.95);
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    }
}

/* Enhanced Glassmorphism Header */
.glassmorphism-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 32px rgba(0, 0, 0, 0.1);
}

.glassmorphism-mobile-menu {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

.glass-button-header {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    box-shadow: 0 2px 16px rgba(0, 0, 0, 0.1);
    color: #1f2937;
}

.glass-button-header:hover {
    background: rgba(255, 255, 255, 0.35);
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    color: #374151;
}

/* Fallback for browsers that don't support backdrop-filter */
@supports not (backdrop-filter: blur(1px)) {
    .glassmorphism-header {
        background: rgba(255, 255, 255, 0.95);
    }
    
    .glassmorphism-mobile-menu {
        background: rgba(255, 255, 255, 0.98);
    }
    
    .glass-button-header {
        background: rgba(255, 255, 255, 0.8);
    }
}

/* Glassmorphism Utilities */
.glass-morphism {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-light {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.glass-medium {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-heavy {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.glass-dark {
    background: rgba(0, 0, 0, 0.15);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(0, 0, 0, 0.2);
}

.glass-colored {
    background: rgba(59, 130, 246, 0.12);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(59, 130, 246, 0.3);
}

.glass-purple {
    background: rgba(139, 92, 246, 0.12);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.glass-floating {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-shadow {
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.glass-shadow-lg {
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.glass-shadow-colored {
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.2);
}

.glass-input {
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.glass-input::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.glass-input:focus {
    background: rgba(255, 255, 255, 0.18);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.glass-button {
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    transition: all 0.3s ease;
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Text Styles */
.text-adaptive {
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.text-glass-contrast {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
}

.text-adaptive-dark {
    color: rgba(0, 0, 0, 0.8);
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.text-gradient-glass {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: none;
}

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

/* Background Gradients */
.hero-gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 25%, #6366f1 50%, #8b5cf6 75%, #a855f7 100%);
}

/* Animation Utilities */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
    opacity: 0;
    transform: translateY(30px);
}

.fade-in-up.animate {
    opacity: 1;
    transform: translateY(0);
}

.scale-on-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-on-hover:hover {
    transform: translateY(-8px) scale(1.02);
}

.float-animation {
    animation: float 6s ease-in-out infinite;
}

.pulse-animation {
    animation: pulse 4s ease-in-out infinite;
}

/* Apple-style button */
.apple-button {
    position: relative;
    overflow: hidden;
    background-color: #3b82f6;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.apple-button::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;
}

.apple-button:hover {
    background-color: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.apple-button:hover::before {
    left: 100%;
}

.apple-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.apple-hover:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* User Dropdown Styles */
.user-dropdown-arrow-open {
    transform: rotate(180deg) !important;
}

/* Responsive Fallbacks */
@media (max-width: 768px) {
    .glass-morphism,
    .glass-medium,
    .glass-heavy {
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
    }
}

@supports not (backdrop-filter: blur(1px)) {
    .glass-morphism,
    .glass-light,
    .glass-medium,
    .glass-heavy {
        background: rgba(255, 255, 255, 0.9);
    }
    
    .glass-dark {
        background: rgba(0, 0, 0, 0.8);
    }
}