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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar Styles */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: transform 0.3s ease;
}

#navbar.hidden {
    transform: translateY(-100%);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.nav-brand {
    font-size: 24px;
    font-weight: 700;
    color: #2ecc71;
}

.nav-hamburger {
    flex-grow: 1;
    display: flex;
    justify-content: center;
}

.hamburger-menu {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.hamburger-menu span {
    height: 3px;
    width: 100%;
    background-color: #333;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.btn-login {
    background: #2ecc71;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-login:hover {
    background: #27ae60;
    box-shadow: 0 0 15px rgba(46, 204, 113, 0.5);
}

.user-icon {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    background-size: cover;
    background-position: center;
    border: 2px solid #2ecc71;
}

.menu-content {
    display: none;
    background: white;
    padding: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.menu-content.active {
    display: block;
}

.menu-content a {
    display: block;
    padding: 10px 0;
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #eee;
    transition: color 0.3s ease;
}

.menu-content a:hover {
    color: #2ecc71;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.modal-content {
    background-color: #fff;
    margin: 10% auto;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.2);
    width: 90%;
    max-width: 400px;
    position: relative;
    animation: modalopen 0.4s;
}

@keyframes modalopen {
    from {opacity: 0; transform: translateY(-50px);}
    to {opacity: 1; transform: translateY(0);}
}

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    position: absolute;
    right: 20px;
    top: 15px;
}

.close:hover {
    color: #333;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.btn-primary {
    background: #2ecc71;
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    width: 100%;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #27ae60;
    box-shadow: 0 0 15px rgba(46, 204, 113, 0.5);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #2ecc71 0%, #27ae60 100%);
    color: white;
}

.hero-content {
    text-align: center;
    z-index: 2;
    padding: 0 20px;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

.btn-hero {
    background: transparent;
    color: white;
    border: 2px solid white;
    padding: 12px 30px;
    border-radius: 30px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-hero:hover {
    background: white;
    color: #2ecc71;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.floating-shapes {
    position: relative;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation: float 15s infinite ease-in-out;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 10%;
    animation: float 18s infinite ease-in-out reverse;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation: float 12s infinite ease-in-out;
}

.shape-4 {
    width: 120px;
    height: 120px;
    top: 30%;
    right: 20%;
    animation: float 20s infinite ease-in-out reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

/* About Section */
.about {
    padding: 80px 0;
    background: #f9f9f9;
}

.about h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #2c3e50;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.about-features {
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    min-width: 300px;
}

.feature {
    flex: 1;
    min-width: 250px;
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature i {
    font-size: 2.5rem;
    color: #2ecc71;
    margin-bottom: 15px;
}

.feature h3 {
    margin-bottom: 15px;
    color: #2c3e50;
}

/* Training Section */
.training {
    padding: 80px 0;
}

.training h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: #2c3e50;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15), 0 0 20px rgba(46, 204, 113, 0.2);
}

.card-image {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: scale-down;
    object-position: center;
}

.card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 20px;
}

.card-content h3 {
    margin-bottom: 10px;
    color: #2c3e50;
}

.card-content p {
    color: #7f8c8d;
    margin-bottom: 20px;
}

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

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #2ecc71;
}

.btn-add-to-cart {
    background: #2ecc71;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-add-to-cart:hover {
    background: #27ae60;
    box-shadow: 0 0 10px rgba(46, 204, 113, 0.5);
}

.no-cards {
    grid-column: 1 / -1;
    text-align: center;
    padding: 40px;
    background: #f9f9f9;
    border-radius: 8px;
}

.no-cards p {
    font-size: 1.2rem;
    color: #7f8c8d;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 60px 0 20px;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo, .footer-contact, .footer-legal, .footer-credits {
    flex: 1;
    min-width: 250px;
}

.footer-logo img {
    max-width: 150px;
}

.footer h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer p, .footer a {
    margin-bottom: 10px;
    color: #ecf0f1;
    text-decoration: none;
    display: block;
}

.footer a:hover {
    color: #2ecc71;
}

.footer i {
    margin-right: 10px;
    color: #2ecc71;
}

.footer-credits img {
    max-width: 120px;
    margin-top: 10px;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .about-content, .footer-content {
        flex-direction: column;
    }
    
    .cards-container {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .nav-brand {
        font-size: 20px;
    }
    
    .cards-container {
        grid-template-columns: 1fr;
    }
}

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    border-radius: 4px;
    color: white;
    font-weight: 500;
    z-index: 3000;
    animation: slideIn 0.3s ease, fadeOut 0.5s ease 2.5s forwards;
}

.notification.success {
    background: #2ecc71;
    box-shadow: 0 5px 15px rgba(46, 204, 113, 0.3);
}

.notification.error {
    background: #e74c3c;
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
}

@keyframes slideIn {
    from { transform: translateX(100px); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; visibility: hidden; }
}

.user-icon-link {
    display: inline-block;
    border-radius: 50%;
    transition: transform 0.3s ease;
}

.user-icon-link:hover {
    transform: scale(1.1);
}