/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #1E3A8A;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: #87CEEB;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #5DADE2;
}

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

/* Gradient animations */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-gradient {
    background: linear-gradient(-45deg, #87CEEB, #5DADE2, #3498DB, #1E3A8A);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

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

/* Card hover effects */
.hover-lift {
    transition: all 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(30, 58, 138, 0.25);
}

/* Custom button styles */
.btn-primary {
    background: linear-gradient(135deg, #87CEEB 0%, #5DADE2 100%);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 40px rgba(135, 206, 235, 0.3);
}

/* Glass morphism effect */
.glass {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.18);
}

/* Text shadow for better readability */
.text-shadow {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Loading animation */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive image scaling */
.responsive-img {
    max-width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.responsive-img:hover {
    transform: scale(1.05);
}