/* Custom CSS Variables */
:root {
    --gradient-primary: linear-gradient(135deg, hsl(245, 75%, 60%) 0%, hsl(280, 75%, 55%) 100%);
    --gradient-hero: linear-gradient(180deg, hsl(245, 75%, 98%) 0%, hsl(0, 0%, 100%) 100%);
    --shadow-soft: 0 4px 20px -4px rgba(109, 40, 217, 0.15);
    --shadow-elevated: 0 20px 40px -12px rgba(109, 40, 217, 0.2);
}

/* Global Styles */
html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Gradient Utilities */
.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-bg {
    background: var(--gradient-primary);
}

.hero-gradient {
    background: var(--gradient-hero);
}

.shadow-soft {
    box-shadow: var(--shadow-soft);
}

.shadow-elevated {
    box-shadow: var(--shadow-elevated);
}

/* Header Styles */
#header.scrolled {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(229, 231, 235, 1);
}

/* Button Styles */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background: var(--gradient-primary);
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-soft);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-elevated);
}

.btn-primary.btn-xl {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #374151;
    background-color: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    border-color: rgba(109, 40, 217, 0.3);
    box-shadow: var(--shadow-soft);
    transform: translateY(-1px);
}

.btn-outline.btn-xl {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-default {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: white;
    background: var(--gradient-primary);
    border-radius: 0.5rem;
    transition: all 0.3s ease;
}

.btn-default:hover {
    opacity: 0.9;
}

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

@keyframes fade-in {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes pulse-scale {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.animate-fade-up {
    animation: fade-up 0.6s ease-out forwards;
    opacity: 0;
}

.animate-fade-in {
    animation: fade-in 0.5s ease-out forwards;
}

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

.animate-pulse-scale {
    animation: pulse-scale 2s ease-in-out infinite;
}

/* Animation Delays */
.animate-delay-100 {
    animation-delay: 100ms;
}

.animate-delay-200 {
    animation-delay: 200ms;
}

.animate-delay-300 {
    animation-delay: 300ms;
}

.animate-delay-400 {
    animation-delay: 400ms;
}

/* Responsive Grid */
@media (max-width: 768px) {
    .btn-primary.btn-xl,
    .btn-outline.btn-xl {
        width: 100%;
    }

    /* Fix hero section overflow on mobile */
    .hero-gradient {
        overflow-x: hidden;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
        max-width: 100%;
        overflow-x: hidden;
    }

    /* Prevent horizontal scroll */
    body {
        overflow-x: hidden;
    }

    /* Adjust mockup card for mobile */
    .animate-float {
        animation: none; /* Disable float animation on mobile */
    }
}

/* Smooth Transitions */
* {
    transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

a, button {
    cursor: pointer;
}

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

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, hsl(245, 75%, 60%) 0%, hsl(280, 75%, 55%) 100%);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, hsl(245, 75%, 55%) 0%, hsl(280, 75%, 50%) 100%);
}

/* Mobile Menu Animation */
#mobile-menu {
    animation: fade-in 0.3s ease-out;
}

/* Card Hover Effects */
.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

.group:hover .group-hover\:translate-x-1 {
    transform: translateX(0.25rem);
}

.group:hover .group-hover\:-translate-y-1 {
    transform: translateY(-0.25rem);
}

/* Loading State */
.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* Focus Styles for Accessibility */
a:focus,
button:focus {
    outline: 2px solid rgba(109, 40, 217, 0.5);
    outline-offset: 2px;
}




/* Print Styles */
@media print {
    header,
    footer,
    .btn-primary,
    .btn-outline {
        display: none;
    }
}