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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background: linear-gradient(135deg, #f8fafc 0%, #e0f2fe 100%);
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    color: #6b7280;
    line-height: 1.7;
    font-size: 8pt;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
padding: 0.75rem 0.5rem;
border: none;
    border-radius: 0.5rem;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: #3b82f6;
    color: white;
}

.btn-primary:hover {
    background: #2563eb;
    transform: translateY(-2px);
}

.btn-gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
}

.btn-gradient:hover {
    background: linear-gradient(135deg, #5a67d8 0%, #6b46c1 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    background: transparent;
    color: #3b82f6;
    border: 2px solid #3b82f6;
}

.btn-outline:hover {
    background: #3b82f6;
    color: white;
    transform: translateY(-2px);
}

.btn-outline-full {
    width: 100%;
    justify-content: center;
    background: transparent;
    color: #6b7280;
    border: 1px solid #e5e7eb;
}

.btn-outline-full:hover {
    background: #f9fafb;
    border-color: #d1d5db;
    transform: translateY(-2px);
}

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

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

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.logo-text h1 {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
}

.logo-text p {
    font-size: 0.75rem;
    color: #6b7280;
    margin: 0;
}

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #6b7280;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 0.25rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    width: 1.5rem;
    height: 2px;
    background: #1f2937;
    transition: all 0.3s ease;
}

.nav-mobile {
    display: none;
    flex-direction: column;
    gap: 1rem;
    padding: 1rem 0;
    border-top: 1px solid #e5e7eb;
}

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

/* Hero Section */
.hero {
    padding: 5rem 0;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.badge {
    display: inline-block;
    background: #dbeafe;
    color: #1e40af;
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    color: #6b7280;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Section Styles */
section {
    padding: 4rem 0;
}
#centers {
    padding: 1rem 0 !important;
}
.section-header {
    text-align: center;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 20px;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.125rem;
}

/* Overview Section */
.overview {
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
}

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

.feature-icon.blue {
    background: #3b82f6;
}

.feature-icon.green {
    background: #8b5cf6;
}

.feature-icon.purple {
    background: #8b5cf6;
}

.feature-icon.orange {
    background: #f59e0b;
}

.feature-card h3 {
    margin-bottom: 0.5rem;
}

/* Centers Section */
.centers-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.center-card {
    background: white;
    border-radius: 1rem;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid #f3f4f6;
}

.center-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
}

.center-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.center-icon {
      width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    flex-shrink: 0;
}

.center-icon.blue {
    background: #3b82f6;
}

.center-icon.green {
    background: #10b981;
}

.center-icon.purple {
    background: #8b5cf6;
}

.center-icon.orange {
    background: #f59e0b;
}

.center-info {
    flex: 1;
}

.center-title-row {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.center-title-row h3 {
    flex: 1;
    min-width: 200px;
}

.center-badge {
    background: #f3f4f6;
    color: #6b7280;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.centers-side-section {
    display: flex;
    flex-direction: column;
    /*gap: 2rem;*/
    background: #f7f7fa;
    border-radius: 1rem;
    padding: 0;
    min-width: 250px;
    max-width: 350px;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    animation: fadeInRight 1s;
    box-shadow: 0 4px 16px rgba(59,130,246,0.10);
    height: auto;
    min-height: 0;
}

.side-news-box {
    background: linear-gradient(135deg, #e0e7ff 0%, #f0fdfa 100%);
    border-radius: 1rem 1rem 0 0;
    border-bottom: 1px solid #e5e7eb;
    padding: 1.25rem 1rem;
    flex: 1 1 0;
    min-height: 0;
    overflow-y: auto;
    margin-bottom: 0;
    box-shadow: none;
}

.side-facebook-box {
    background: linear-gradient(135deg, #f0fdfa 0%, #e0e7ff 100%);
    border-radius: 0 0 1rem 1rem;
    padding: 1.25rem 1rem 1rem 1rem;
    flex: none;
    min-height: 0;
    display: flex;
    flex-direction: column;
    box-shadow: none;
}

/* Join Section */
.join {
    background: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.step-card {
    text-align: center;
    padding: 2rem 1rem;
}

.step-number {
    width: 3rem;
    height: 3rem;
    background: #3b82f6;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-card h3 {
    margin-bottom: 0.5rem;
}

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

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.contact-card {
    text-align: center;
    padding: 2rem;
}

.contact-icon {
    width: 3rem;
    height: 3rem;
    background: #dbeafe;
    color: #3b82f6;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.contact-card h3 {
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-brand .logo-text h3 {
    color: white;
    font-size: 1.125rem;
}

.footer-brand p {
    color: #9ca3af;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer h4 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.5rem;
}

.footer ul li a {
    color: #9ca3af;
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer ul li a:hover {
    color: white;
}

.footer ul li {
    color: #9ca3af;
    font-size: 0.875rem;
}

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

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

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

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

    h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .centers-grid {
        grid-template-columns: 1fr;
    }

    .center-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .center-title-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    section {
        padding: 3rem 0;
    }

    .container {
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .center-card {
        padding: 1rem;
    }

    .centers-grid {
        grid-template-columns: 1fr;
    }

    .center-header {
        flex-direction: row;
        align-items: flex-start;
        text-align: left;
    }

    .center-title-row {
        flex-direction: column;
        align-items: flex-start;
        text-align: left;
    }
}

@media (max-width: 900px) {
  .centers-main {
    flex-direction: column;
    gap: 2rem;
  }
  .centers-side-section {
    max-width: 100%;
    min-width: 0;
    width: 100%;
    height: auto;
    margin-top: 0;
    gap: 0;
    margin-bottom: 2rem;
    min-height: 250px;
    border: none;
    box-shadow: none;
  }
  .centers-grid {
    width: 100%;
  }
  .side-facebook-box {
    flex: initial !important;
    min-height: 0 !important;
  }
  .side-news-box, .side-facebook-box {
    min-height: 100px !important;
  }
}

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

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

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-link:focus {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

.custom-shadow {
  box-shadow: 0 4px 16px rgba(59,130,246,0.10), 0 1.5px 8px rgba(24,119,242,0.08);
  border-radius: 1rem;
}

.centers-side-section {
  background: #f7f7fa;
  border-radius: 1rem;
  box-shadow: 0 4px 16px rgba(59,130,246,0.10);
  border: 1px solid #e5e7eb;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  min-width: 250px;
  max-width: 350px;
  height: auto;
  padding: 0;
}

.side-news-box {
  background: linear-gradient(135deg, #e0e7ff 0%, #f0fdfa 100%);
  border-radius: 1rem 1rem 0 0;
  border-bottom: 1px solid #e5e7eb;
  padding: 1.25rem 1rem;
  flex: 1 1 0;
  min-height: 0;
  overflow-y: auto;
  margin-bottom: 0;
  box-shadow: none;
}

.side-facebook-box {
  background: linear-gradient(135deg, #f0fdfa 0%, #e0e7ff 100%);
  border-radius: 0 0 1rem 1rem;
  padding: 1.25rem 1rem 1rem 1rem;
  flex: none;
  min-height: 0;
  display: flex;
  flex-direction: column;
  box-shadow: none;
}

@media (max-width: 900px) {
  .centers-side-section {
    max-width: 100%;
    min-width: 0;
    width: 100%;
    height: auto;
    margin-top: 0;
    gap: 0;
    margin-bottom: 2rem;
    min-height: 250px;
    border: none;
    box-shadow: none;
  }
  .side-news-box, .side-facebook-box {
    min-height: 100px !important;
  }
}

@media (max-width: 900px) {
  .centers-main {
    flex-direction: column;
    gap: 2rem;
  }
  .centers-side-section {
    max-width: 100%;
    min-width: 0;
    width: 100%;
    height: auto;
    margin-top: 0;
    gap: 0;
    margin-bottom: 2rem;
  }
  .centers-grid {
    width: 100%;
  }
  .side-facebook-box {
    flex: initial !important;
    min-height: 0 !important;
  }
  .side-news-box, .side-facebook-box {
    min-height: 100px !important;
  }
}