/* Reset e Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Header */
.header {
    background: linear-gradient(to right, #fbbf24, #f59e0b);
    color: #000;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-img {
    width: 3rem;
    height: 3rem;
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: bold;
}

.logo-text p {
    font-size: 0.875rem;
    opacity: 0.8;
}

.nav-desktop {
    display: none;
    gap: 1.5rem;
}

.nav-desktop a {
    color: #000;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-desktop a:hover {
    color: #374151;
}

.mobile-menu-btn {
    background: none;
    border: none;
    color: #000;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding-bottom: 1rem;
}

.nav-mobile.active {
    display: flex;
}

.nav-mobile a {
    color: #000;
    text-decoration: none;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.nav-mobile a:hover {
    color: #374151;
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(135deg, #000 0%, #374151 50%, #1f2937 100%);
    color: #fff;
    padding: 5rem 0;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(251, 191, 36, 0.1), rgba(245, 158, 11, 0.1));
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 64rem;
    margin: 0 auto;
}

.hero-logo {
    width: 8rem;
    height: 8rem;
    margin: 0 auto 1.5rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.text-yellow {
    color: #fbbf24;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
}

.hero-wave svg {
    width: 100%;
    height: auto;
}

/* Buttons */
.btn {
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background-color: #f59e0b;
    color: #000;
}

.btn-primary:hover {
    background-color: #d97706;
}

.btn-outline {
    background-color: transparent;
    color: #fbbf24;
    border: 2px solid #fbbf24;
}

.btn-outline:hover {
    background-color: #fbbf24;
    color: #000;
}

.btn-dark {
    background-color: #000;
    color: #fff;
}

.btn-dark:hover {
    background-color: #374151;
}

.btn-outline-dark {
    background-color: transparent;
    color: #000;
    border: 2px solid #000;
}

.btn-outline-dark:hover {
    background-color: #000;
    color: #fff;
}

.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-yellow {
    background-color: #f59e0b;
    color: #000;
}

.btn-yellow:hover {
    background-color: #d97706;
}

.btn-outline-yellow {
    background-color: transparent;
    color: #fbbf24;
    border: 2px solid #fbbf24;
}

.btn-outline-yellow:hover {
    background-color: #fbbf24;
    color: #000;
}

/* About Section */
.about {
    padding: 4rem 0;
    background-color: #fff;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.badge {
    display: inline-block;
    background-color: #fef3c7;
    color: #92400e;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #111827;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.section-title.white {
    color: #fff;
}

.about-text {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.stats {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: #d97706;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: #6b7280;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.stat-divider {
    width: 1px;
    height: 4rem;
    background-color: #d1d5db;
}

.about-image {
    position: relative;
}

.logo-container {
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.logo-container img {
    width: 100%;
    height: auto;
    max-width: 24rem;
    margin: 0 auto;
    display: block;
}

/* Features Section */
.features {
    padding: 4rem 0;
    background-color: #000;
    color: #fff;
}

.features-header {
    text-align: center;
    margin-bottom: 3rem;
}

.features-logo {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1rem;
}

.features-subtitle {
    font-size: 1.25rem;
    color: #d1d5db;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.feature-card {
    background-color: #1f2937;
    border: 1px solid #374151;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    transition: background-color 0.3s;
}

.feature-card:hover {
    background-color: #374151;
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 2rem;
}

.feature-icon.yellow {
    background-color: #f59e0b;
    color: #fff;
}

.feature-icon.black {
    background-color: #000;
    color: #fff;
}

.feature-icon.yellow-dark {
    background-color: #d97706;
    color: #fff;
}

.feature-title {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.feature-description {
    color: #d1d5db;
    text-align: center;
}

/* Events Section */
.events {
    padding: 4rem 0;
    background-color: #f9fafb;
}

.events-header {
    text-align: center;
    margin-bottom: 3rem;
}

.events-subtitle {
    font-size: 1.25rem;
    color: #4b5563;
}

.events-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.event-card {
    background-color: #fff;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
}

.event-card:hover {
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.event-image {
    position: relative;
}

.event-image img {
    width: 100%;
    height: 12rem;
    object-fit: cover;
}

.event-date {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background-color: #f59e0b;
    color: #000;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.event-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: #000;
    color: #fff;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.event-content {
    padding: 1.5rem;
}

.event-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

.event-location {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    color: #6b7280;
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.event-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.event-status {
    color: #d97706;
    border: 1px solid #d97706;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
}

.events-footer {
    text-align: center;
    margin-top: 2rem;
}

/* CTA Section */
.cta {
    padding: 4rem 0;
    background: linear-gradient(to right, #fbbf24, #f59e0b);
    color: #000;
}

.cta-content {
    text-align: center;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

/* Footer */
.footer {
    background-color: #000;
    color: #fff;
    padding: 3rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.footer-main {
    grid-column: span 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo img {
    width: 3rem;
    height: 3rem;
}

.footer-logo h3 {
    font-size: 1.25rem;
    font-weight: bold;
}

.footer-logo p {
    font-size: 0.875rem;
    opacity: 0.75;
}

.footer-description {
    color: #d1d5db;
    font-size: 0.875rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: #fbbf24;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.contact-item i {
    color: #fbbf24;
    width: 1rem;
}

.contact-item span {
    font-size: 0.875rem;
}

.footer-bottom {
    border-top: 1px solid #374151;
    margin-top: 2rem;
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: #9ca3af;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
    
    .cta-buttons {
        flex-direction: row;
    }
    
    .stats {
        justify-content: flex-start;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .events-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr;
    }
}

@media (min-width: 1024px) {
    .nav-desktop {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .hero-title {
        font-size: 5rem;
    }
}