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

:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --dark-color: #2C3E50;
    --light-color: #F8F9FA;
    --text-color: #333;
    --border-color: #E0E0E0;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 8px 15px rgba(0, 0, 0, 0.2);
}

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

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

/* Offer Banner */
.offer-banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 12px 20px;
    font-weight: 500;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.offer-banner p {
    margin: 0;
    font-size: 14px;
}

/* Header */
.header {
    background: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 47px;
    z-index: 999;
}

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

.logo h1 {
    color: var(--primary-color);
    font-size: 28px;
    font-weight: 700;
}

.nav {
    display: flex;
    gap: 30px;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--primary-color);
}

.btn-primary {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary:hover {
    background: #ff5252;
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 100px 20px;
    text-align: center;
}

.hero-content h2 {
    font-size: 48px;
    margin-bottom: 10px;
    font-weight: 300;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.btn-hero {
    background: white;
    color: var(--primary-color);
    border: none;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Services Section */
.services {
    padding: 80px 20px;
    background: var(--light-color);
}

.section-title {
    text-align: center;
    font-size: 40px;
    color: var(--dark-color);
    margin-bottom: 10px;
    font-weight: 700;
}

.section-subtitle {
    text-align: center;
    color: #666;
    font-size: 18px;
    margin-bottom: 50px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: all 0.3s;
    cursor: pointer;
}

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

.service-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 24px;
    color: var(--dark-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.service-preview {
    color: #666;
    margin-bottom: 20px;
    font-size: 15px;
}

.btn-service {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.btn-service:hover {
    background: #ff5252;
    transform: scale(1.05);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 20px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s;
}

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

.close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    padding: 20px;
    cursor: pointer;
    transition: color 0.3s;
}

.close:hover {
    color: var(--primary-color);
}

.modal-header {
    padding: 30px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 20px 20px 0 0;
    text-align: center;
}

.modal-icon {
    font-size: 60px;
    margin-bottom: 15px;
}

.modal-header h2 {
    margin: 0;
    font-size: 32px;
    font-weight: 700;
}

.modal-body {
    padding: 30px;
}

.modal-body p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 25px;
}

.service-features {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 25px;
}

.service-features h4 {
    color: var(--dark-color);
    margin-bottom: 15px;
    font-size: 18px;
}

.service-features ul {
    list-style: none;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    padding-left: 25px;
    position: relative;
    color: #555;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

.service-pricing {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 10px;
    color: white;
}

.price-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 5px;
}

.price {
    font-size: 32px;
    font-weight: 700;
    margin: 0;
}

.modal-footer {
    padding: 20px 30px 30px;
    text-align: center;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    border: none;
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex: 1;
    justify-content: center;
    min-width: 150px;
}

.btn-whatsapp:hover {
    background: #20BA5A;
    transform: scale(1.05);
}

.btn-whatsapp svg {
    width: 20px;
    height: 20px;
}

.btn-contact {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 50px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    flex: 1;
    min-width: 150px;
}

.btn-contact:hover {
    background: #ff5252;
    transform: scale(1.05);
}

/* Contact Form */
.contact-form {
    padding: 30px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark-color);
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-submit {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 15px 50px;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    width: 100%;
}

.btn-submit:hover {
    background: #ff5252;
    transform: scale(1.05);
}

/* Footer */
.footer {
    background: var(--dark-color);
    color: white;
    padding: 60px 20px 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
    font-size: 24px;
}

.footer-section h4 {
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: var(--primary-color);
}

/* Social Media Buttons */
.social-media {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.1);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

.social-link.facebook {
    color: #1877F2;
}

.social-link.facebook:hover {
    background: #1877F2;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(24, 119, 242, 0.4);
}

.social-link.linkedin {
    color: #0077B5;
}

.social-link.linkedin:hover {
    background: #0077B5;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 119, 181, 0.4);
}

.social-link.whatsapp {
    color: #25D366;
}

.social-link.whatsapp:hover {
    background: #25D366;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.social-link.twitter {
    color: #1DA1F2;
}

.social-link.twitter:hover {
    background: #1DA1F2;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(29, 161, 242, 0.4);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #444;
    color: #ccc;
}

/* WhatsApp Floating Button */
.whatsapp-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    text-decoration: none;
    transition: all 0.3s;
    overflow: hidden;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    background: #20BA5A;
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
}

.whatsapp-button span {
    position: absolute;
    right: 70px;
    background: rgba(37, 211, 102, 0.95);
    padding: 8px 16px;
    border-radius: 25px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.whatsapp-button:hover span {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 15px;
    }

    .nav {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-content h2,
    .hero-title {
        font-size: 32px;
    }

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

    .modal-content {
        width: 95%;
        margin: 10% auto;
    }

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

    .whatsapp-button {
        width: 56px;
        height: 56px;
        bottom: 15px;
        right: 15px;
    }

    .whatsapp-button svg {
        width: 28px;
        height: 28px;
    }

    .whatsapp-button span {
        display: none;
    }

    .modal-footer {
        flex-direction: column;
    }

    .btn-whatsapp,
    .btn-contact {
        width: 100%;
    }
}