@import url("https://fonts.googleapis.com/css2?family=Gloria+Hallelujah&family=Itim&family=JetBrains+Mono:ital,wght@0,100..800;1,100..800&family=Kanit:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Lilita+One&family=Roboto:ital,wght@0,100;0,300;0,400;0,500;0,700;0,900;1,100;1,300;1,400;1,500;1,700;1,900&family=Rubik+Wet+Paint&family=Squada+One&display=swap");

:root {
    --primary-blue: #1c40f2;
    --secondary-blue: #0a2bbd;
    --accent-green: #1fbb0a;
    --accent-red: #e74c3c;
    --dark-text: #333;
    --light-text: #f4f4f4;
    --background: #f8f9fa;
    --card-bg: #ffffff;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --success-color: #27ae60;
    --error-color: #e74c3c;
}

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

body {
    font-family: "Kanit", sans-serif;
    font-weight: 400;
    background-color: var(--background);
    color: var(--dark-text);
    line-height: 1.6;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    scroll-behavior: smooth;
}

.container {
    background: var(--card-bg);
    border-radius: 15px;
    box-shadow: var(--shadow);
    max-width: 1200px;
    width: 100%;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

header {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: white;
    padding: 30px 20px;
    text-align: center;
}

.event-title h2 {
    font-size: 1.2rem;
    font-weight: 300;
    margin-bottom: 5px;
    letter-spacing: 2px;
}

.event-title h1 {
    font-size: 2.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-title h3 {
    font-size: 1.4rem;
    font-weight: 400;
    margin-bottom: 15px;
}

.tagline {
    font-size: 1.1rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin-top: 10px;
    padding: 8px 15px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    display: inline-block;
}

main {
    display: flex;
    flex-wrap: wrap;
    padding: 30px;
    gap: 30px;
}

.certificate-generator {
    flex: 1;
    min-width: 300px;
    padding: 20px;
}

.certificate-generator h2 {
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 10px;
}

.description {
    color: #666;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.form-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 25px;
}

.input-field {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: "Kanit", sans-serif;
    transition: all 0.3s ease;
}

.input-field:focus {
    border-color: var(--primary-blue);
    outline: none;
    box-shadow: 0 0 0 3px rgba(28, 64, 242, 0.1);
}

.input-field.error {
    border-color: var(--error-color);
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

.generate-btn {
    background-color: var(--primary-blue);
    color: white;
    border: none;
    padding: 15px 25px;
    font-size: 1.1rem;
    font-family: "Kanit", sans-serif;
    font-weight: 500;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.generate-btn:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.generate-btn:disabled {
    background-color: #cccccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.info-box {
    background: #f8f9fa;
    padding: 15px;
    border-radius: 8px;
    border-left: 4px solid var(--primary-blue);
    font-size: 0.9rem;
    color: #666;
}

.info-box p {
    margin-bottom: 8px;
}

.info-box p:last-child {
    margin-bottom: 0;
}

.certificate-preview {
    flex: 1;
    min-width: 300px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.canvas-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    margin-bottom: 20px;
}

#certificateCanvas {
    width: 100%;
    height: auto;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    display: none;
}

.loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(255, 255, 255, 0.9);
    padding: 20px 30px;
    border-radius: 8px;
    font-weight: 500;
    color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.download-btn {
    background-color: var(--accent-green);
    color: white;
    text-decoration: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-weight: 500;
    margin-top: 20px;
    display: none;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.download-btn:hover {
    background-color: #178a07;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

footer {
    background: #f1f3f5;
    padding: 20px;
    text-align: center;
    color: #666;
    font-size: 0.9rem;
}

.tech-team {
    margin: 8px 0;
    font-weight: 500;
}

.design-credit {
    margin-top: 5px;
    font-weight: 500;
}

/* Message styles */
.message {
    padding: 12px 15px;
    border-radius: 8px;
    margin: 15px 0;
    font-weight: 500;
}

.message.error {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--error-color);
    border-left: 4px solid var(--error-color);
}

.message.success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--success-color);
    border-left: 4px solid var(--success-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    main {
        flex-direction: column;
        padding: 20px;
        gap: 20px;
    }
    
    .event-title h1 {
        font-size: 2.2rem;
    }
    
    .event-title h3 {
        font-size: 1.2rem;
    }
    
    .certificate-generator, .certificate-preview {
        padding: 10px;
    }
    
    .certificate-generator h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    body {
        padding: 10px;
    }
    
    header {
        padding: 20px 15px;
    }
    
    .event-title h1 {
        font-size: 1.8rem;
    }
    
    .event-title h3 {
        font-size: 1rem;
    }
    
    .tagline {
        font-size: 0.9rem;
    }
    
    .certificate-generator h2 {
        font-size: 1.5rem;
    }
    
    .input-field, .generate-btn, .download-btn {
        padding: 12px;
    }
}

/* team */
.team-section {
    padding: 60px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.team-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: #1c40f2;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 10px;
    justify-items: center;
    margin-bottom: 20px;
}

.team-member {
    text-align: center;
    background: white;
    padding: 5px 15px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    max-width: 250px;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.member-photo {
    width: 160px;
    height: 160px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid #1c40f2;
    position: relative;
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.team-member:hover .member-photo img {
    transform: scale(1.1);
}

.member-name {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 5px;
    font-weight: 600;
}

.member-role {
    color: #1c40f2;
    font-weight: 500;
    margin-bottom: 15px;
    font-size: 1rem;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #f1f3f5;
    border-radius: 50%;
    color: #1c40f2;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: #1c40f2;
    color: white;
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 20px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .member-photo {
        width: 120px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .team-section {
        padding: 40px 0;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .team-member {
        max-width: 100%;
    }
}

/* winner */

.winners-section.compact {
    padding: 40px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: rgb(48, 67, 204);
}

.winners-section.compact .container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.celebration-header {
    text-align: center;
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.8rem;
    margin: 0;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

.event-description {
    text-align: center;
    font-size: 1rem;
    margin-bottom: 30px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.winners-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.winner-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.winner-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.winner-card.gold {
    border-color: #FFD700;
    background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(255,215,0,0.05));
}

.winner-card.silver {
    border-color: #C0C0C0;
    background: linear-gradient(135deg, rgba(192,192,192,0.15), rgba(192,192,192,0.05));
}

.winner-card.bronze {
    border-color: #CD7F32;
    background: linear-gradient(135deg, rgba(205,127,50,0.15), rgba(205,127,50,0.05));
}

.trophy-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    display: block;
}

.position-badge {
    display: inline-block;
    padding: 6px 15px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.gold .position-badge {
    background: linear-gradient(45deg, #FFD700, #FFA500);
    color: #000;
}

.silver .position-badge {
    background: linear-gradient(45deg, #C0C0C0, #A0A0A0);
    color: #000;
}

.bronze .position-badge {
    background: linear-gradient(45deg, #CD7F32, #8B4513);
    color: white;
}

.team-title {
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.team-members {
    margin-bottom: 15px;
    flex-grow: 1;
}

.member-name1 {
    margin: 5px 0;
    font-size: 0.9rem;
    font-weight: 400;
}

.member-name1.lead {
    font-weight: 600;
    color: #FFD700;
}

.achievement-note {
    font-style: italic;
    font-size: 0.9rem;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(255,255,255,0.2);
}

.closing-message {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
}

.appreciation-text {
    font-size: 1rem;
    line-height: 1.5;
    margin-bottom: 15px;
}

.club-pride {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.club-text {
    font-size: 1rem;
    font-weight: 500;
    margin: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .winners-section.compact {
        padding: 30px 0;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .winners-container {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .winner-card {
        padding: 15px;
        min-height: 250px;
    }
    
    .trophy-icon {
        font-size: 2rem;
    }
    
    .team-title {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .winners-section.compact {
        padding: 20px 0;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .event-description {
        font-size: 0.9rem;
    }
    
    .winner-card {
        min-height: 230px;
        padding: 12px;
    }
    
    .club-text {
        font-size: 0.9rem;
    }
}