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

html {
    height: 100%;
    width: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #e0e0e0;
    background-color: #1a1a1a;
}

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

/* Header Styles */
.navbar {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    box-shadow: 0 2px 15px rgba(0,0,0,0.5);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 2px solid #00bcd4;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo h2 {
    color: #ffffff;
    font-size: 1.8rem;
    font-weight: bold;
    text-shadow: 0 0 10px rgba(0, 188, 212, 0.5);
    transition: all 0.3s ease;
}

.logo h2:hover {
    color: #00bcd4;
    text-shadow: 0 0 15px rgba(0, 188, 212, 0.8);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-menu li {
    margin-left: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #ffffff;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    padding: 8px 15px;
    border-radius: 20px;
    position: relative;
}

.nav-link:hover {
    color: #00bcd4;
    background: rgba(0, 188, 212, 0.1);
    transform: translateY(-2px);
}

.cart-link {
    background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
    color: white !important;
    padding: 12px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
    font-weight: bold;
    box-shadow: 0 3px 10px rgba(231, 76, 60, 0.3);
}

.cart-link:hover {
    background: linear-gradient(135deg, #c0392b 0%, #a93226 100%);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.5);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.bar {
    width: 25px;
    height: 3px;
    background: #ffffff;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

.hamburger:hover .bar {
    background: #00bcd4;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #2d2d2d 0%, #1a1a1a 100%);
    color: #e0e0e0;
    padding: 100px 0 60px;
    display: flex;
    align-items: center;
    min-height: 80vh;
}

.hero-content {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    color: #e0e0e0;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    color: #b0b0b0;
}

.cta-button {
    display: inline-block;
    background: #e74c3c;
    color: white;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 30px;
    font-weight: bold;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(231, 76, 60, 0.4);
}

.hero-image {
    text-align: center;
}

.hero-image i {
    font-size: 15rem;
    opacity: 0.1;
    color: #00bcd4;
}

/* Features Section */
.features {
    padding: 60px 0;
    background: #2d2d2d;
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #e0e0e0;
}

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

.feature-card {
    text-align: center;
    padding: 2rem;
    border-radius: 10px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: #1a1a1a;
    border: 1px solid #404040;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,188,212,0.2);
    border-color: #00bcd4;
}

.feature-card i {
    font-size: 3rem;
    color: #00bcd4;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.feature-card p {
    color: #b0b0b0;
}

/* Packages Section */
.packages {
    padding: 60px 0;
    background: #1a1a1a;
}

.packages h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #e0e0e0;
}

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

.package-card {
    background: #2d2d2d;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    border: 1px solid #404040;
}

.package-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.4);
    border-color: #00bcd4;
}

.package-card.featured {
    border: 3px solid #00bcd4;
    transform: scale(1.05);
}

.popular-badge {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: #e74c3c;
    color: white;
    padding: 5px 20px;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: bold;
}

.package-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #e0e0e0;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00bcd4;
    margin-bottom: 1.5rem;
}

.package-features {
    list-style: none;
    margin-bottom: 2rem;
    text-align: left;
}

.package-features li {
    padding: 0.5rem 0;
    color: #b0b0b0;
}

.package-features i {
    color: #00bcd4;
    margin-right: 0.5rem;
}

.package-btn {
    background: #00bcd4;
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
    width: 100%;
}

.package-btn:hover {
    background: #00acc1;
    transform: translateY(-2px);
}

/* Cart Section */
.cart-section {
    padding: 60px 0;
    background: #2d2d2d;
}

.cart-section h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 2rem;
    color: #e0e0e0;
}

.cart-items {
    max-width: 800px;
    margin: 0 auto;
}

.cart-item {
    background: #1a1a1a;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid #404040;
}

.cart-item h4 {
    color: #e0e0e0;
    font-size: 1.2rem;
}

.cart-item .price {
    color: #00bcd4;
    font-size: 1.5rem;
    font-weight: bold;
}

.remove-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 8px 15px;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.remove-btn:hover {
    background: #c0392b;
}

.cart-total {
    max-width: 800px;
    margin: 2rem auto 0;
    text-align: center;
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid #404040;
}

.cart-total h3 {
    color: #e0e0e0;
}



.total-breakdown {
    text-align: right;
    margin-bottom: 1.5rem;
}

.subtotal {
    color: #b0b0b0;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.vat-amount {
    color: #00bcd4;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.total {
    color: #e0e0e0;
    font-size: 1.3rem;
    font-weight: bold;
    padding-top: 0.5rem;
    border-top: 1px solid #404040;
}

.checkout-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 25px;
    font-size: 1.1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    margin-top: 1rem;
}

.checkout-btn:hover {
    background: #c0392b;
}

.empty-cart {
    text-align: center;
    color: #b0b0b0;
    font-size: 1.2rem;
    padding: 3rem;
}

/* Checkout Form */
.checkout-form {
    max-width: 600px;
    margin: 2rem auto;
    background: #1a1a1a;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    border: 1px solid #404040;
}

.checkout-form h3 {
    color: #e0e0e0;
    margin-bottom: 2rem;
    text-align: center;
}

.form-section {
    margin-bottom: 2rem;
}

.form-section h4 {
    color: #00bcd4;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.payment-methods, .invoice-types {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.payment-option, .invoice-option {
    display: flex;
    align-items: center;
    padding: 0.8rem;
    background: #2d2d2d;
    border: 2px solid #404040;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    color: #e0e0e0;
}

.payment-option:hover, .invoice-option:hover {
    border-color: #00bcd4;
    background: #333;
}

.payment-option input, .invoice-option input {
    margin-right: 0.8rem;
}

.payment-option input:checked + span,
.invoice-option input:checked + span {
    color: #00bcd4;
    font-weight: bold;
}

.invoice-form {
    background: #2d2d2d;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    border: 1px solid #404040;
}

.form-row {
    margin-bottom: 1rem;
}

.form-row input {
    width: 100%;
    padding: 12px;
    border: 2px solid #404040;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
    background: #1a1a1a;
    color: #e0e0e0;
}

.form-row input:focus {
    outline: none;
    border-color: #00bcd4;
}

.bank-info {
    background: #1e3a1e;
    padding: 1.5rem;
    border-radius: 8px;
    margin-top: 1rem;
    border-left: 4px solid #00bcd4;
}

.bank-info h4 {
    color: #00bcd4;
    margin-bottom: 1rem;
}

.bank-details p {
    margin-bottom: 0.5rem;
    color: #e0e0e0;
}

.checkout-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    justify-content: center;
}

.cancel-btn {
    background: #666;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.3s ease;
}

.cancel-btn:hover {
    background: #555;
}

.complete-order-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: bold;
    transition: background 0.3s ease;
}

.complete-order-btn:hover {
    background: #c0392b;
}

/* Contact Section */
.contact {
    padding: 60px 0;
    background: #1a1a1a;
    color: #e0e0e0;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: #00bcd4;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.contact-item i {
    margin-right: 1rem;
    color: #00bcd4;
    width: 20px;
}

.social-links {
    margin-top: 2rem;
}

.social-links a {
    color: #00bcd4;
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #e74c3c;
}

/* Contact Form */
.contact-form {
    background: rgba(45,45,45,0.8);
    padding: 2rem;
    border-radius: 10px;
    border: 1px solid #404040;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    background: #1a1a1a;
    border: 2px solid #404040;
    border-radius: 5px;
    color: #e0e0e0;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00bcd4;
}

.form-group label {
    position: absolute;
    top: 15px;
    left: 15px;
    color: #b0b0b0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group input:valid + label,
.form-group textarea:valid + label {
    top: -10px;
    left: 10px;
    font-size: 0.8rem;
    background: #1a1a1a;
    padding: 0 5px;
    color: #00bcd4;
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.submit-btn {
    background: #e74c3c;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
    width: 100%;
}

.submit-btn:hover {
    background: #c0392b;
}

/* Footer */
footer {
    background: #0d0d0d;
    color: #e0e0e0;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: #00bcd4;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: #b0b0b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #00bcd4;
}

.company-info p {
    margin-bottom: 0.5rem;
    color: #b0b0b0;
    font-size: 0.9rem;
}

.footer-bottom {
    border-top: 1px solid #404040;
    padding-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: #888;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.8);
}

.modal-content {
    background-color: #2d2d2d;
    margin: 5% auto;
    padding: 0;
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    border: 1px solid #404040;
}

.close {
    color: #b0b0b0;
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 20px;
    top: 15px;
    cursor: pointer;
    z-index: 2001;
}

.close:hover,
.close:focus {
    color: #e74c3c;
}

#modal-body {
    padding: 2rem;
    line-height: 1.6;
    color: #e0e0e0;
}

#modal-body h2 {
    color: #00bcd4;
    margin-bottom: 1rem;
}

#modal-body h3 {
    color: #e0e0e0;
    margin: 1.5rem 0 1rem;
}

#modal-body p {
    margin-bottom: 1rem;
    text-align: justify;
    color: #b0b0b0;
}

#modal-body ul {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

#modal-body li {
    margin-bottom: 0.5rem;
    color: #b0b0b0;
}

/* Mobile-First Responsive Design */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
        padding: 0 30px;
    }
    
    .packages-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0,0,0,0.5);
        padding: 2rem 0;
        z-index: 999;
        border-top: 2px solid #00bcd4;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        margin: 1.5rem 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .modal-content {
        width: 95%;
        margin: 10% auto;
    }
    
    #modal-body {
        padding: 1.5rem;
    }
    
    .hero {
        padding: 100px 0 60px;
        min-height: 80vh;
    }
    
    .hero-content {
        gap: 2rem;
        padding: 0 20px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .hero-image i {
        font-size: 6rem;
        opacity: 0.15;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .package-card.featured {
        transform: none;
        margin: 1rem 0;
    }
    
    .cart-item {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .cart-item .price {
        font-size: 1.3rem;
    }
    
    /* Touch-friendly buttons */
    .package-btn,
    .checkout-btn,
    .submit-btn,
    .cta-button {
        padding: 15px 25px;
        font-size: 1.1rem;
        min-height: 48px;
        touch-action: manipulation;
    }
    
    .remove-btn {
        padding: 10px 20px;
        min-height: 40px;
    }
    
    /* Better mobile form experience */
    .form-group input,
    .form-group textarea {
        padding: 18px 15px;
        font-size: 1.1rem;
    }
    
    .contact-item {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
    
    .social-links a {
        font-size: 2rem;
        margin-right: 2rem;
        padding: 10px;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 90px 0 50px;
        min-height: 70vh;
    }
    
    .hero-content h1 {
        font-size: 1.8rem;
        margin-bottom: 1.5rem;
    }
    
    .hero-content p {
        font-size: 1rem;
        margin-bottom: 2.5rem;
    }
    
    .hero-image i {
        font-size: 4rem;
    }
    
    .features h2,
    .packages h2,
    .cart-section h2,
    .contact h2 {
        font-size: 1.8rem;
        margin-bottom: 2rem;
    }
    
    .nav-container {
        padding: 0 15px;
        height: 60px;
    }
    
    .navbar {
        height: 60px;
    }
    
    .nav-menu {
        top: 60px;
    }
    
    .logo h2 {
        font-size: 1.5rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .features,
    .packages,
    .cart-section,
    .contact {
        padding: 40px 0;
    }
    
    .checkout-form {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .payment-methods, .invoice-types {
        gap: 1rem;
    }
    
    .checkout-actions {
        flex-direction: column;
    }
    
    .cancel-btn, .complete-order-btn {
        width: 100%;
        padding: 15px;
    }
    
    .feature-card,
    .package-card {
        padding: 1.5rem;
    }
    
    .price {
        font-size: 2rem;
    }
    
    .package-features li {
        padding: 0.8rem 0;
        font-size: 0.95rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .cart-total {
        padding: 1.5rem;
    }
    
    /* Improved mobile cart experience */
    .cart-item {
        padding: 1rem;
    }
    
    .cart-item h4 {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    /* Better mobile touch targets */
    .nav-link {
        padding: 15px 0;
        display: block;
    }
    
    .cart-link {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    /* Mobile-specific improvements */
    .cta-button {
        display: block;
        text-align: center;
        margin: 0 auto;
        max-width: 250px;
    }
}

@media (max-width: 360px) {
    .hero-content h1 {
        font-size: 1.6rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .package-card,
    .feature-card {
        margin: 0 5px;
    }
    
    .contact-form {
        padding: 1rem;
    }
}