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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

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

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.cookie-popup.show {
    display: flex;
}

.cookie-content {
    background: white;
    padding: 40px;
    border-radius: 8px;
    max-width: 500px;
    text-align: center;
    margin: 20px;
}

.cookie-content h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: #333;
}

.cookie-content p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 30px;
    color: #666;
}

.cookie-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.cookie-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-btn.accept {
    background: #6c7b7f;
    color: white;
}

.cookie-btn.accept:hover {
    background: #5a6b70;
}

.cookie-btn.decline {
    background: #6c7b7f;
    color: white;
}

.cookie-btn.decline:hover {
    background: #5a6b70;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(60, 75, 85, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 20px 0;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-brand h2 {
    color: #fff;
    font-weight: 600;
    font-size: 28px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #ccc;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('./assets/bg1.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: #fff;
    padding: 120px 20px 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 1;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

.hero-content h1 {
    font-size: 64px;
    font-weight: 600;
    margin-bottom: 40px;
    line-height: 1.1;
    max-width: 900px;
}

.hero-text {
    max-width: 800px;
    margin-bottom: 40px;
}

.hero-text p {
    font-size: 18px;
    margin-bottom: 24px;
    line-height: 1.7;
    font-weight: 300;
}

.cta-button {
    background: #6c7b7f;
    color: #fff;
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.cta-button:hover {
    background: #5a6b70;
    transform: translateY(-2px);
}

.cta-button .arrow {
    font-size: 18px;
}

/* Services Section */
.services {
    background: #3c4b55;
    color: #fff;
    padding: 100px 0;
}

.services h2 {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 80px;
    text-align: left;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
}

.service-card {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    margin-bottom: 30px;
}

.service-icon img {
    width: 48px;
    height: 48px;
    filter: brightness(0) invert(1);
}

.service-card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.3;
    border-bottom: 2px solid #fff;
    padding-bottom: 15px;
}

.service-card p {
    font-size: 16px;
    line-height: 1.7;
    font-weight: 300;
}

/* Why Choose Section */
.why-choose {
    background: #f5f5f5;
    color: #333;
    padding: 100px 0;
}

.why-choose h2 {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 40px;
    color: #333;
}

.intro-text {
    font-size: 18px;
    margin-bottom: 60px;
    line-height: 1.7;
    font-weight: 300;
    max-width: 1000px;
}

.course-description {
    margin-bottom: 80px;
}

.course-description p {
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.7;
    font-weight: 300;
}

.getting-started {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 80px;
    align-items: start;
}

.getting-started h3 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 40px;
    color: #333;
}

.step {
    margin-bottom: 40px;
}

.step h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
}

.step p {
    font-size: 16px;
    line-height: 1.7;
    font-weight: 300;
    color: #666;
}

.getting-started-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Strength Section */
.strength {
    background: #fff;
    color: #333;
    padding: 100px 0;
}

.strength h2 {
    font-size: 48px;
    font-weight: 600;
    margin-bottom: 80px;
    text-align: center;
    color: #333;
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-bottom: 100px;
}

.strength-card {
    background: #f9f9f9;
    border-radius: 8px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strength-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.strength-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.strength-content {
    padding: 30px;
}

.strength-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
    line-height: 1.3;
}

.strength-card p {
    font-size: 14px;
    line-height: 1.6;
    font-weight: 300;
    color: #666;
}

.final-message {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: center;
}

.final-message-text p {
    font-size: 16px;
    margin-bottom: 30px;
    line-height: 1.7;
    font-weight: 300;
    color: #666;
}

.final-message-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Contact Form */
.contact-form {
    background: #f0f0f0;
    padding: 100px 0;
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 40px;
}

.form-group label {
    display: block;
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 18px;
    color: #333;
}

.form-group input {
    width: 100%;
    padding: 0;
    border: none;
    border-bottom: 2px solid #333;
    background: transparent;
    color: #333;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 300;
    padding-bottom: 10px;
    transition: border-color 0.3s ease;
}

.form-group input::placeholder {
    color: #999;
    font-weight: 300;
}

.form-group input:focus {
    outline: none;
    border-bottom-color: #6c7b7f;
}

.submit-btn {
    background: #6c7b7f;
    color: #fff;
    padding: 16px 32px;
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.submit-btn:hover {
    background: #5a6b70;
    transform: translateY(-2px);
}

.submit-btn .arrow {
    font-size: 18px;
}

/* Footer */
.footer {
    background: #3c4b55;
    color: #fff;
    padding: 60px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: start;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 32px;
    font-weight: 600;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 300;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s ease;
}

.social-links a:hover {
    background: rgba(255, 255, 255, 0.2);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.footer-links a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 300;
    transition: color 0.3s ease;
}

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

.copyright {
    color: #ccc;
    font-size: 14px;
    font-weight: 300;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-content h1 {
        font-size: 48px;
    }
    
    .services h2,
    .why-choose h2,
    .strength h2 {
        font-size: 36px;
    }
    
    .getting-started {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .final-message {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 80px;
        flex-direction: column;
        background-color: rgba(60, 75, 85, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
        gap: 20px;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero {
        background-attachment: scroll;
        padding: 100px 20px 60px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-text p {
        font-size: 16px;
    }
    
    .services {
        padding: 60px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .why-choose,
    .strength {
        padding: 60px 0;
    }
    
    .getting-started {
        grid-template-columns: 1fr;
    }
    
    .strength-grid {
        grid-template-columns: 1fr;
    }
    
    .final-message {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    
    .footer-info {
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 15px;
    }
    
    .contact-form {
        padding: 60px 0;
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 28px;
    }
    
    .services h2,
    .why-choose h2,
    .strength h2 {
        font-size: 28px;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .cookie-content {
        padding: 20px;
        margin: 10px;
    }
    
    .cookie-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .service-card,
    .strength-card {
        margin: 0;
    }
}