/* ========================================
   Crown Nine — Custom Styles
   ======================================== */

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    overflow-x: hidden;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: #faf5ff;
}
::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #c084fc, #fbbf24);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #a855f7, #f59e0b);
}

/* Selection */
::selection {
    background: #e9d5ff;
    color: #581c87;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #9333ea 0%, #7e22ce 50%, #d97706 100%);
    background-size: 200% 200%;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #a855f7 0%, #9333ea 50%, #f59e0b 100%);
    background-size: 200% 200%;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-position: right center;
}

.btn-primary span,
.btn-primary svg {
    position: relative;
    z-index: 1;
}

.btn-secondary {
    background: transparent;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    transform: translateY(-2px);
}

/* Navigation */
.nav-link {
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #9333ea, #f59e0b);
    border-radius: 1px;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

/* Navbar scroll state */
.nav-scrolled {
    background: rgba(250, 245, 255, 0.9) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 0 1px 30px rgba(147, 51, 234, 0.08) !important;
}

.nav-scrolled .nav-link {
    color: #581c87 !important;
}

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

.floating-card:nth-child(2) {
    animation-delay: -2s;
    animation-duration: 5s;
}

.floating-card:nth-child(3) {
    animation-delay: -4s;
    animation-duration: 7s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-12px);
    }
}

/* Fade-in animations */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }

/* Mobile menu */
.mobile-menu-open {
    opacity: 1 !important;
    pointer-events: all !important;
}

/* Hamburger animation */
.hamburger-active span:first-child {
    transform: rotate(45deg) translate(5px, 5px);
}
.hamburger-active span:nth-child(2) {
    opacity: 0;
}
.hamburger-active span:last-child {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile link animation */
.mobile-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.mobile-menu-open .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu-open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu-open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu-open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu-open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu-open .mobile-link:nth-child(5) { transition-delay: 0.3s; }

/* Form focus states */
input:focus,
textarea:focus {
    background: white !important;
    box-shadow: 0 0 0 4px rgba(147, 51, 234, 0.1);
}

/* Image hover zoom container */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

/* Subtle gradient text utility */
.text-gradient {
    background: linear-gradient(135deg, #9333ea, #d97706);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Section divider */
.section-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, #e9d5ff, #fde68a, #e9d5ff, transparent);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .floating-card:nth-child(3) {
        display: none;
    }
    
    .floating-card {
        padding: 0.75rem 1rem !important;
    }
    
    .floating-card .font-serif {
        font-size: 1.25rem !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .fade-up {
        opacity: 1;
        transform: none;
    }
}