/* Base Styles */
:root {
    --primary-blue: #2874f0;
    --primary-yellow: #ffc107;
    --secondary-blue: #1a5dc8;
    --secondary-yellow: #ffb300;
    --text-dark: #212121;
    --text-light: #757575;
    --background-light: #f5f5f5;
    --white: #ffffff;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    overflow-x: hidden;
    position: relative;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

/* Background Animation */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    opacity: 0.4;
    background: linear-gradient(120deg, #f5f7fa 0%, #e4ecfb 100%);
    overflow: hidden;
}

.background-animation::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%232874f0' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    animation: backgroundScroll 60s linear infinite;
}

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

/* Navigation */
.nav-link {
    position: relative;
    color: var(--text-light);
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--primary-blue);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-blue);
    transition: width 0.3s ease;
}

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

.mobile-nav-link {
    display: block;
    padding: 0.75rem 0;
    color: var(--text-light);
    font-weight: 500;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover, .mobile-nav-link.active {
    color: var(--primary-blue);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    background-color: var(--primary-blue);
    color: var(--white);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 4px 6px rgba(40, 116, 240, 0.2);
}

.btn-primary:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(40, 116, 240, 0.3);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--primary-blue);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    border: 2px solid var(--primary-blue);
    transition: all 0.3s ease;
    text-align: center;
}

.btn-secondary:hover {
    background-color: rgba(40, 116, 240, 0.1);
    transform: translateY(-2px);
}

.btn-yellow {
    display: inline-block;
    background-color: var(--primary-yellow);
    color: var(--text-dark);
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
    box-shadow: 0 4px 6px rgba(255, 193, 7, 0.2);
}

.btn-yellow:hover {
    background-color: var(--secondary-yellow);
    transform: translateY(-2px);
    box-shadow: 0 6px 8px rgba(255, 193, 7, 0.3);
}

/* Hero Section */
.hero-image-container {
    position: relative;
    z-index: 1;
    transition: transform 0.5s ease;
}

.hero-image-container:hover {
    transform: translateY(-10px);
}

/* Features Section */
.feature-card {
    background-color: var(--white);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: rgba(40, 116, 240, 0.1);
    border-radius: 50%;
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Categories Section */
.category-card {
    background-color: var(--white);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.category-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(40, 116, 240, 0.05) 0%, rgba(255, 193, 7, 0.05) 100%);
    z-index: -1;
    transition: opacity 0.3s ease;
    opacity: 0;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.category-card:hover::before {
    opacity: 1;
}

.category-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: rgba(40, 116, 240, 0.1);
    border-radius: 50%;
    margin-bottom: 1rem;
    font-size: 1.25rem;
    color: var(--primary-blue);
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: scale(1.1);
}

.category-link {
    color: var(--primary-blue);
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
}

.category-link:hover {
    color: var(--secondary-blue);
}

.category-link i {
    transition: transform 0.3s ease;
}

.category-link:hover i {
    transform: translateX(5px);
}

/* Newsletter Section */
.wave-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%231a5dc8' fill-opacity='1' d='M0,192L48,176C96,160,192,128,288,122.7C384,117,480,139,576,149.3C672,160,768,160,864,138.7C960,117,1056,75,1152,69.3C1248,64,1344,96,1392,112L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
    background-size: cover;
    background-position: center;
    animation: waveAnimation 20s linear infinite alternate;
}

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

/* Responsive Adjustments */
@media (max-width: 768px) {
    .feature-card, .category-card {
        padding: 1.5rem;
    }
    
    .feature-icon, .category-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }
}

/* Animation for Particles */
@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

/* Animation for Staggered Appearance */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary-blue);
    border-radius: 10px;
}

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