/* Modern Gradient Design System - Inspired by Contemporary Web Design */

:root {
    /* Gradient Color Palette */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-tertiary: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-cool: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
    --gradient-sunset: linear-gradient(135deg, #ff6b6b 0%, #feca57 50%, #ee5a6f 100%);
    --gradient-ocean: linear-gradient(135deg, #2e3192 0%, #1bffff 100%);
    --gradient-forest: linear-gradient(135deg, #0ba360 0%, #3cba92 100%);
    --gradient-royal: linear-gradient(135deg, #8e2de2 0%, #4a00e0 100%);
    --gradient-fire: linear-gradient(135deg, #f83600 0%, #f9d423 100%);
    
    /* Mesh Gradients */
    --gradient-mesh-1: radial-gradient(at 40% 20%, hsla(28,100%,74%,1) 0px, transparent 50%),
                       radial-gradient(at 80% 0%, hsla(189,100%,56%,1) 0px, transparent 50%),
                       radial-gradient(at 0% 50%, hsla(355,100%,93%,1) 0px, transparent 50%),
                       radial-gradient(at 80% 50%, hsla(340,100%,76%,1) 0px, transparent 50%),
                       radial-gradient(at 0% 100%, hsla(22,100%,77%,1) 0px, transparent 50%),
                       radial-gradient(at 80% 100%, hsla(242,100%,70%,1) 0px, transparent 50%),
                       radial-gradient(at 0% 0%, hsla(343,100%,76%,1) 0px, transparent 50%);
    
    /* Glass Morphism */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
}

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

.gradient-text-secondary {
    background: var(--gradient-secondary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-warm {
    background: var(--gradient-warm);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-ocean {
    background: var(--gradient-ocean);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Gradient Backgrounds */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

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

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

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

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

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

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

.bg-gradient-mesh {
    background: var(--gradient-mesh-1);
}

/* Gradient Borders */
.gradient-border {
    position: relative;
    background: white;
    border-radius: 1rem;
}

.gradient-border::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1rem;
    padding: 2px;
    background: var(--gradient-primary);
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

/* Glass Morphism Cards */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    border-radius: 1rem;
}

/* Gradient Hover Effects */
.gradient-hover {
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.gradient-hover::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.gradient-hover:hover::before {
    left: 100%;
}

/* Animated Gradient Background */
.animated-gradient {
    background: linear-gradient(-45deg, #ee7752, #e73c7e, #23a6d5, #23d5ab);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* Gradient Button Styles */
.btn-gradient {
    background: var(--gradient-primary);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 9999px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-gradient::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.btn-gradient span {
    position: relative;
    z-index: 1;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
}

/* Card with Gradient Shadow */
.card-gradient-shadow {
    position: relative;
    background: white;
    border-radius: 1.5rem;
    transition: all 0.3s ease;
}

.card-gradient-shadow::after {
    content: '';
    position: absolute;
    inset: -2px;
    background: var(--gradient-primary);
    border-radius: 1.5rem;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    filter: blur(20px);
}

.card-gradient-shadow:hover::after {
    opacity: 0.7;
}

.card-gradient-shadow:hover {
    transform: translateY(-8px);
}

/* Gradient Overlay */
.gradient-overlay {
    position: relative;
}

.gradient-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.7) 100%);
    pointer-events: none;
}

/* Mesh Gradient Background */
.mesh-gradient-bg {
    background: 
        radial-gradient(at 0% 0%, hsla(253,100%,80%,0.3) 0px, transparent 50%),
        radial-gradient(at 50% 0%, hsla(225,100%,75%,0.3) 0px, transparent 50%),
        radial-gradient(at 100% 0%, hsla(339,100%,75%,0.3) 0px, transparent 50%),
        radial-gradient(at 0% 50%, hsla(189,100%,70%,0.3) 0px, transparent 50%),
        radial-gradient(at 100% 50%, hsla(283,100%,75%,0.3) 0px, transparent 50%),
        radial-gradient(at 0% 100%, hsla(22,100%,75%,0.3) 0px, transparent 50%),
        radial-gradient(at 50% 100%, hsla(242,100%,70%,0.3) 0px, transparent 50%),
        radial-gradient(at 100% 100%, hsla(343,100%,75%,0.3) 0px, transparent 50%);
    background-color: #ffffff;
}

/* Gradient Divider */
.gradient-divider {
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 9999px;
    margin: 2rem 0;
}

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

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

/* Gradient Pulse */
@keyframes gradientPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.gradient-pulse {
    animation: gradientPulse 2s ease-in-out infinite;
}

/* Shimmer Effect */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Gradient Badge */
.badge-gradient {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

/* Responsive Gradient Text */
@media (max-width: 768px) {
    .gradient-text-primary,
    .gradient-text-secondary,
    .gradient-text-warm,
    .gradient-text-ocean {
        font-size: clamp(2rem, 5vw, 4rem);
    }
}

/* Smooth Transitions */
* {
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Custom Scrollbar with Gradient */
::-webkit-scrollbar {
    width: 12px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--gradient-primary);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gradient-secondary);
}

/* Hide Scrollbar */
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}