:root {
    --primary-color: #002B49;
    --secondary-color: #00A3E0;
    --accent-color: #00843D;
    --text-color: #333333;
    --text-light: #666666;
    --light-bg: #f7fcf8;
    --white: #ffffff;
    --gradient-primary: linear-gradient(135deg, #010a11, #034470);
    --shadow-sm: 0 2px 4px rgba(0, 43, 73, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 43, 73, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 43, 73, 0.2);
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-bg);
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-color);
}

h1 {
    color: #00843D;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

h3 {
    color: white;
}

/* Header & Navigation */
.hero {
    background: var(--gradient-primary);
    background-size: cover;
    background-position: center;
    color: var(--white);
    padding: 2rem 0;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(0, 163, 224, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 132, 61, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 5%;
    margin-bottom: 4rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.logo-card {
    background: var(--white);
    padding: 10px 15px;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.logo-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 600;
}

.logo-divider {
    color: var(--white);
    font-size: 0.8rem;
    opacity: 0.7;
    margin: 0 0.5rem;
}

.header-logo {
    height: 45px;
    width: auto;
    object-fit: contain;
    display: block;
}

.contact-info {
    display: flex;
    gap: 2rem;
}

.contact-info a {
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.contact-info a:hover {
    color: var(--secondary-color);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: auto;
    padding: 0 2rem;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: #00843D;
    text-shadow: none;
}

.hero-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    color: var(--white);
    animation: fadeInUp 1s ease-out;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Partnership Section */
.partnership {
    padding: 5rem 2rem;
    background-color: var(--white);
    text-align: center;
}

.partnership {
    text-align: center;
}

.partnership h2 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.partnership-cards {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.partner-card {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 43, 73, 0.08);
    max-width: 500px;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.partner-logo {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--light-bg);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.partner-logo:hover {
    background: var(--white);
    box-shadow: var(--shadow-md);
    transform: translateY(-5px);
}

.partner-logo::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: 0.5s;
}

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

.partner-content {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.partner-logo img {
    max-width: 200px;
    height: 100%;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.partner-logo:hover img {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.partner-content h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.partner-content p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
}

.partnership-divider {
    font-size: 2.5rem;
    color: var(--secondary-color);
    display: flex;
    align-items: center;
    opacity: 0.8;
    transform: scale(1);
    transition: all 0.3s ease;
}

.partnership-divider:hover {
    transform: scale(1.2);
    opacity: 1;
}

@media (max-width: 1024px) {
    .partnership-cards {
        flex-direction: column;
    }
    
    .partnership-divider {
        transform: rotate(90deg);
    }
    
    .partnership-divider:hover {
        transform: rotate(90deg) scale(1.2);
    }
    
    .partner-card {
        width: 100%;
        max-width: 600px;
    }
}

/* Features Section */
.features {
    padding: 5rem 2rem;
    background-color: var(--light-bg);
}

.features h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 43, 73, 0.08);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.feature-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* Certificate Section */
.certificate {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--white) 100%);
}

.certificate-content {
    max-width: 1200px;
    margin: 0 auto;
}

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

.certificate-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.title-icon {
    font-size: 3rem;
    color: var(--secondary-color);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.certificate-title h2 {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.certificate-title h3 {
    color: var(--secondary-color);
    font-size: 1.5rem;
    font-weight: 500;
}

.certificate-intro {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.certificate-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.certificate-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 43, 73, 0.08);
}

.certificate-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--secondary-color);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--light-bg);
}

.card-header i {
    font-size: 1.8rem;
    color: var(--secondary-color);
}

.card-header h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin: 0;
}

.target-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.target-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.target-list li:hover {
    background: var(--light-bg);
    border-radius: 6px;
    padding-left: 1rem;
}

.target-list li i {
    color: var(--secondary-color);
    font-size: 1rem;
}

@media (max-width: 768px) {
    .certificate-title {
        flex-direction: column;
        text-align: center;
    }
    
    .certificate-title h2 {
        font-size: 2rem;
    }
    
    .certificate-intro {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
}

/* Curriculum Section */
.curriculum {
    padding: 5rem 2rem;
    background-color: var(--light-bg);
}

.curriculum h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.domains-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.domain-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
}

.domain-number {
    position: absolute;
    top: -15px;
    left: -15px;
    background-color: var(--secondary-color);
    color: var(--white);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Benefits Section */
.benefits {
    padding: 5rem 2rem;
    background-color: var(--white);
}

.benefits h2 {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

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

.benefit-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

/* CTA Section */
.cta {
    padding: 5rem 2rem;
    background-color: var(--gradient-primary);
    color: var(--white);
    text-align: center;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease;
}

.btn:hover {
    transform: translateY(-2px);
}

.email-btn {
    background-color: var(--secondary-color);
    color: var(--white);
}

.whatsapp-btn {
    background-color: #25D366;
    color: var(--white);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}


.footer-cta {
    text-align: center;
    padding: 2rem 0;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    margin: 1rem 0;
}

.footer-cta h4 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-cta p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

.footer-contact a {
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.footer-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.footer-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.footer-logos {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.logo-link {
    text-decoration: none;
    display: block;
    transition: all 0.3s ease;
}

.logo-link:hover {
    transform: translateY(-3px);
}

.logo-link:hover .partner-logo {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.logo-link:hover .logo-card {
    transform: none;
    box-shadow: var(--shadow-md);
}

.footer-logo-card.logo-card {
    background: var(--white);
    padding: 20px 35px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    position: relative;
    z-index: 1;
}

.footer-logo-card.logo-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-logo {
    height: 130px;
    width: auto;
    object-fit: contain;
    display: block;
    filter: brightness(1) !important;
}

.footer-logo {
    height: 70px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.logo-divider {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.copyright p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .footer-logos {
        justify-content: center;
        margin-top: 1rem;
    }
    
    .copyright {
        margin-top: 1.5rem;
    }
}

/* Side Navigation */
.side-nav {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 15px 5px;
    border-radius: 30px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--shadow-md);
}

.side-nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.nav-dot {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
    position: relative;
}

.nav-dot i {
    font-size: 1rem;
    transition: all 0.3s ease;
}

.nav-dot:hover, .nav-dot.active {
    background: var(--secondary-color);
    color: var(--white);
    transform: scale(1.1);
}

.nav-dot[data-tooltip]:before {
    content: attr(data-tooltip);
    position: absolute;
    right: 50px;
    padding: 7px 12px;
    background: var(--primary-color);
    color: var(--white);
    font-size: 0.8rem;
    border-radius: 5px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.nav-dot[data-tooltip]:hover:before {
    opacity: 1;
    visibility: visible;
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-color);
    transform: translateY(-5px);
}

/* Animations */
@keyframes colorPulse {
    0% {
        color: #00843D;
        text-shadow: 0 2px 4px rgba(0, 132, 61, 0.2);
    }
    50% {
        color: #00a34d;
        text-shadow: 0 4px 8px rgba(0, 132, 61, 0.3);
        transform: scale(1.02);
    }
    100% {
        color: #00843D;
        text-shadow: 0 2px 4px rgba(0, 132, 61, 0.2);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-content h1 {
        font-size: 2.2rem;
    }

    .hero-content h2 {
        font-size: 1.8rem;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .contact-info {
        flex-direction: column;
        align-items: center;
    }
}