@import "https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap";
@import "https://cdnjs.cloudflare.com/ajax/libs/font-awesome/7.0.0/css/all.min.css";

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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #66bb6a 0%, #388e3c 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-section {
    text-align: center;
    margin-bottom: 80px;
    color: white;
    position: relative;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 4px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1);
    border-radius: 2px;
}

.hero-title {
    font-size: 3.5em;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.3em;
    font-weight: 300;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.section {
    margin-bottom: 80px;
    animation: fadeInUp 0.8s ease-out;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-title {
    font-size: 2.5em;
    font-weight: 600;
    color: white;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.section-subtitle {
    font-size: 1.1em;
    color: rgba(255,255,255,0.8);
    font-weight: 300;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    align-items: center;
    justify-items: center;
}

.gold-partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    align-items: center;
    justify-items: center;
}

.silver-partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 20px;
    align-items: center;
    justify-items: center;
}

.institutional-partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
    align-items: center;
    justify-items: center;
}

.partner-card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    width: 100%;
    max-width: 280px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.6s;
}

.partner-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
}

.partner-card:hover::before {
    left: 100%;
}

.partner-logo {
    width: 100%;
    height: 80px;
    object-fit: contain;
    filter: grayscale(0%);
    transition: all 0.3s ease;
    border-radius: 10px;
}

.partner-card:hover .partner-logo {
    filter: grayscale(0%) brightness(1.1);
}

.founding-partners .partner-card {
    background: linear-gradient(135deg, #ffffff 0%, #8de2dc 100%);
    color: white;
    border: 2px solid rgba(255,255,255,0.3);
}

.founding-partners .partner-card::before {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

.collaboration-partners .partner-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: white;
}

.gold-partners .partner-card {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #333;
    padding: 20px;
    max-width: 220px;
    border: 2px solid #FFD700;
    position: relative;
}

.gold-partners .partner-card::after {
    content: '🏆';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.2em;
    opacity: 0.7;
}

.silver-partners .partner-card {
    background: linear-gradient(135deg, #C0C0C0 0%, #A8A8A8 100%);
    color: #333;
    padding: 18px;
    max-width: 200px;
    border: 2px solid #C0C0C0;
    position: relative;
}

.silver-partners .partner-card::after {
    content: '🥈';
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 1.1em;
    opacity: 0.7;
}

.silver-partners .partner-logo {
    height: 60px;
}

.institutional-partners .partner-card {
    background: linear-gradient(to right, white, whitesmoke);
    color: white;
    padding: 25px;
    max-width: 240px;
    border: 2px solid rgba(255,255,255,0.2);
    position: relative;
}

.institutional-partners .partner-card::after {
    content: '🏛️';
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 1.2em;
    opacity: 0.8;
}

.institutional-partners .partner-logo {
    height: 70px;
}

.gold-partners .partner-logo {
    height: 60px;
}

.stats-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin: 60px 0;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    color: white;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.stat-number {
    font-size: 2.5em;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffd700;
}

.stat-label {
    font-size: 1.1em;
    opacity: 0.9;
}

.floating-elements {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.floating-element {
    position: absolute;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.floating-element:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-element:nth-child(2) {
    top: 20%;
    right: 10%;
    animation-delay: 2s;
}

.floating-element:nth-child(3) {
    bottom: 10%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

.pulse {
    animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 20px 15px;
    }

    .hero-title {
        font-size: 2.5em;
    }

    .section-title {
        font-size: 2em;
    }

    .partners-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .gold-partners-grid, .silver-partners-grid, .institutional-partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 15px;
    }

    .partner-card {
        padding: 20px;
    }
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-out;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* FOOTER STYLES */
.footer {
    background: linear-gradient(135deg, #2C3E50 0%, #34495E 100%);
    color: white;
    margin-top: 100px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2EB62C, #57C84D, #83D475, #ABE098);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 20px 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.footer-section {
    animation: fadeInUp 0.8s ease-out;
}

.footer-section h3 {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 20px;
    color: #66bb6a;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section p {
    line-height: 1.8;
    margin-bottom: 15px;
    opacity: 0.9;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.footer-section ul li:hover {
    opacity: 1;
    transform: translateX(5px);
}

.footer-section ul li a {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #66bb6a;
}

.social-links {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.2em;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background: #66bb6a;
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-info {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.contact-info i {
    color: #66bb6a;
    width: 20px;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.2);
    padding: 20px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.footer-bottom p {
    opacity: 0.7;
    margin: 0;
}

.footer-logo {
    font-size: 2em;
    font-weight: 700;
    color: #66bb6a;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.event-date {
    background: linear-gradient(135deg, #66bb6a 0%, #388e3c 100%);
    padding: 15px 20px;
    border-radius: 15px;
    text-align: center;
    margin-top: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.event-date h4 {
    font-size: 1.1em;
    margin-bottom: 5px;
}

.event-date p {
    font-size: 0.9em;
    opacity: 0.9;
}

/* Link styling */
.footer-credits {
    color: #66bb6a; /* Green color for the link */
    text-decoration: none; /* Remove underline */
    font-weight: bold; /* Make the text bold */
    transition: color 0.3s ease, text-decoration 0.3s ease; /* Smooth transition for hover effect */
}

/* Hover effect */
.footer-credits:hover {
    color: #388e3c; /* Darker green on hover */
    text-decoration: underline; /* Underline the text on hover */
}