/* Custom Animations and Styles */

/* Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse-slow {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

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

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #002882, #5F53F4);
    border-radius: 6px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #00215f, #AF17FF);
}

/* Fade In Sections on Scroll */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Header Shadow on Scroll */
#header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

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

    100% {
        background-position: 1000px 0;
    }
}

.shimmer {
    background: linear-gradient(to right,
            #002882 0%,
            #5F53F4 25%,
            #AF17FF 50%,
            #5F53F4 75%,
            #002882 100%);
    background-size: 2000px 100%;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
}

/* Button Ripple Effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Card Hover Effect with 3D Tilt */
.card-3d {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.card-3d:hover {
    transform: perspective(1000px) rotateX(2deg) rotateY(2deg);
}

/* Glowing Border Animation */
@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(0, 40, 130, 0.35);
    }

    50% {
        box-shadow: 0 0 40px rgba(175, 23, 255, 0.45);
    }
}

.glow-border {
    animation: glow 2s ease-in-out infinite;
}

/* Smooth Transitions for All Interactive Elements */
a,
button,
input,
textarea,
select {
    transition: all 0.2s ease-in-out;
}

/* Focus States for Accessibility */
a:focus,
button:focus,
input:focus,
textarea:focus {
    outline: 2px solid #6EC8FF;
    outline-offset: 2px;
}

/* Subtle Background Pattern */
.bg-pattern {
    background-image:
        radial-gradient(circle at 25% 25%, rgba(110, 200, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(95, 83, 244, 0.08) 0%, transparent 50%);
}

/* Loading Animation for Form Submit */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.spinner {
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.6s linear infinite;
}

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

.gradient-overlay::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom,
            transparent 0%,
            rgba(0, 0, 0, 0.7) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gradient-overlay:hover::after {
    opacity: 1;
}

/* Animated Underline for Links */
.link-underline {
    position: relative;
    text-decoration: none;
}

.link-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, #002882, #AF17FF);
    transition: width 0.3s ease;
}

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

/* Pulsing Dot Indicator */
@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

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

/* Palette harmonization */
:root {
    --gy-primary: #002882;
    --gy-accent: #5F53F4;
    --gy-highlight: #AF17FF;
    --gy-light: #6EC8FF;
    --gy-soft: #E8F4FF;
    --gy-dark: #0F0F0F;
    --gy-white: #FFFFFF;
}

.text-blue-600 {
    color: var(--gy-primary) !important;
}

.hover\:text-blue-600:hover {
    color: var(--gy-accent) !important;
}

.text-blue-50 {
    color: var(--gy-soft) !important;
}

.text-blue-100 {
    color: #dceeff !important;
}

.text-blue-300 {
    color: #b6d7ff !important;
}

.bg-blue-50 {
    background-color: var(--gy-soft) !important;
}

.hover\:bg-blue-50:hover {
    background-color: #f2f7ff !important;
}

.bg-blue-100 {
    background-color: #dceeff !important;
}

.bg-blue-200 {
    background-color: #c7e4ff !important;
}

.bg-blue-500 {
    background-color: var(--gy-light) !important;
}

.bg-purple-50 {
    background-color: #f4ecff !important;
}

.bg-purple-100 {
    background-color: #e8dbff !important;
}

.bg-purple-200 {
    background-color: #dcc9ff !important;
}

.text-purple-600 {
    color: var(--gy-accent) !important;
}

.bg-purple-600 {
    background-color: var(--gy-accent) !important;
}

.bg-blue-500.text-white {
    background-color: var(--gy-primary) !important;
}

.text-green-600,
.text-orange-600,
.text-red-600 {
    color: var(--gy-accent) !important;
}

.text-green-300,
.text-orange-300,
.text-purple-300,
.text-blue-300 {
    color: #b6d7ff !important;
}

.bg-green-50,
.bg-green-100,
.bg-red-100,
.bg-orange-50,
.bg-orange-100,
.bg-pink-50,
.bg-pink-200,
.bg-cyan-50,
.bg-emerald-50 {
    background-color: var(--gy-soft) !important;
}

.bg-green-500,
.bg-orange-500,
.bg-red-500 {
    background-color: var(--gy-primary) !important;
}

/* Gradient utility overrides */
.from-blue-600 {
    --tw-gradient-from: var(--gy-primary) var(--tw-gradient-from-position);
    --tw-gradient-to: rgb(0 40 130 / 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-purple-600 {
    --tw-gradient-to: var(--gy-accent) var(--tw-gradient-to-position);
}

.via-purple-600 {
    --tw-gradient-to: rgb(95 83 244 / 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--gy-accent) var(--tw-gradient-via-position), var(--tw-gradient-to);
}

.to-indigo-700 {
    --tw-gradient-to: var(--gy-highlight) var(--tw-gradient-to-position);
}

.from-blue-50 {
    --tw-gradient-from: var(--gy-soft) var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(232, 244, 255, 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-blue-100 {
    --tw-gradient-to: #dceeff var(--tw-gradient-to-position);
}

.from-purple-50 {
    --tw-gradient-from: #f4ecff var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(244, 236, 255, 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-purple-100 {
    --tw-gradient-to: #e8dbff var(--tw-gradient-to-position);
}

.from-purple-500 {
    --tw-gradient-from: var(--gy-accent) var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(95, 83, 244, 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-purple-600 {
    --tw-gradient-to: var(--gy-highlight) var(--tw-gradient-to-position);
}

.from-blue-500 {
    --tw-gradient-from: var(--gy-light) var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(110, 200, 255, 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-blue-600 {
    --tw-gradient-to: var(--gy-primary) var(--tw-gradient-to-position);
}

.from-orange-50,
.from-green-50,
.from-emerald-50,
.from-cyan-50,
.from-pink-50 {
    --tw-gradient-from: var(--gy-soft) var(--tw-gradient-from-position);
    --tw-gradient-to: rgba(232, 244, 255, 0);
    --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to);
}

.to-orange-100,
.to-green-100,
.to-emerald-50,
.to-cyan-50,
.to-pink-50 {
    --tw-gradient-to: #eef5ff var(--tw-gradient-to-position);
}

/* Opacity utility overrides */
.bg-blue-400\/20 {
    background-color: rgb(110 200 255 / 0.2) !important;
}

.bg-purple-400\/20 {
    background-color: rgb(175 23 255 / 0.2) !important;
}

.bg-indigo-400\/20 {
    background-color: rgb(95 83 244 / 0.2) !important;
}

/* Form focus states */
.focus\:border-blue-500:focus {
    border-color: var(--gy-light) !important;
}

.focus\:ring-blue-200:focus {
    --tw-ring-color: rgb(110 200 255 / 0.5) !important;
}

/* Responsive Typography */
@media (max-width: 640px) {
    body {
        font-size: 14px;
    }
}

/* Print Styles */
@media print {

    header,
    footer,
    button,
    .no-print {
        display: none !important;
    }

    body {
        background: white !important;
        color: black !important;
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    * {
        border-color: currentColor !important;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Dark Mode Support (Optional - uncomment if needed) */
/*
@media (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #f0f0f0;
    }
    
    #header {
        background-color: rgba(26, 26, 26, 0.9);
    }
}
*/