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

:root {
    --primary-color: #003d7a;
    --secondary-color: #ffc107;
    --accent-color: #ff6b35;
    --light-bg: #e8f4f8;
    --white: #ffffff;
    --text-color: #003d7a;
    --text-light: #666666;
    --border-color: #bdc3c7;
    --shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    --button-color: #ffc107;
    --button-text: #003d7a;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--white);
}

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

/* ===========================
   Navigation
   =========================== */
.navbar {
    background-color: var(--white);
    color: var(--text-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.nav-brand {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary-color);
    letter-spacing: 1px;
}av-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu a {
    color: #000000;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 700;
    cursor: pointer;
    font-size: 1.1rem;
    letter-spacing: 0px;
}

.nav-links a {
    color: #000000;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 700;
    cursor: pointer;
    font-size: 1.1rem;
}

.nav-links a:hover {
    color: #333333;
}

.admin-link {
    color: var(--accent-color) !important;
    font-weight: 700;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    background: linear-gradient(135deg, #003d7a 0%, #0056b3 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.hero .tagline {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--secondary-color);
    font-weight: 600;
}

.hero-text {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.8;
    color: #ecf0f1;
}

.cta-button {
    display: inline-block;
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--secondary-color);
}

.btn {
    display: inline-block;
    background-color: #ffc107;
    color: #003d7a;
    padding: 0.75rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid #ffc107;
    font-size: 1.1rem;
}

.btn:hover {
    background-color: #ff6b35;
    color: #ffffff;
    border-color: #ff6b35;
}

.btn-whatsapp {
    display: inline-block;
    background-color: #25d366;
    color: #ffffff;
    padding: 0.75rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid #25d366;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.btn-whatsapp:hover {
    background-color: #1eaa51;
    color: #ffffff;
    border-color: #1eaa51;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.cta-button:hover {
    background-color: transparent;
    color: var(--secondary-color);
}

/* ===========================
   Services Section
   =========================== */
.services {
    padding: 5rem 0;
    background-color: var(--light-bg);
}

.services h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    padding: 5rem 0;
    background-color: var(--white);
}

.contact h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--primary-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.contact-details {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.contact-details h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.contact-details ul {
    list-style: none;
}

.contact-details li {
    margin-bottom: 0.5rem;
}

.contact-details a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: var(--accent-color);
}

/* ===========================
   Contact Wrapper & QR Code
   =========================== */
.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

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

.contact-item {
    padding: 1.5rem;
    background-color: var(--light-bg);
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
}

.contact-item h3 {
    color: var(--primary-color);
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
    font-weight: 700;
}

.contact-item p {
    color: var(--text-color);
    line-height: 1.6;
}

.contact-item a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 600;
}

.contact-item a:hover {
    color: var(--accent-color);
}

.qr-code-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    background-color: var(--light-bg);
    border-radius: 8px;
    text-align: center;
}

.qr-code-section h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.qr-code {
    width: 250px;
    height: 250px;
    margin-bottom: 1rem;
    border-radius: 8px;
    box-shadow: var(--shadow);
    background-color: var(--white);
    padding: 10px;
}

.qr-code-section p {
    color: var(--text-light);
    font-size: 0.95rem;
    font-weight: 500;
}

/* ===========================
   Contact Form
   =========================== */
.contact-form {
    background-color: var(--light-bg);
    padding: 2rem;
    border-radius: 8px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 5px rgba(52, 152, 219, 0.3);
}

.submit-button {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.submit-button:hover {
    background-color: var(--primary-color);
    box-shadow: var(--shadow);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 2rem 0;
    margin-top: 3rem;
}

.footer p {
    margin: 0;
}

/* ===========================
   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);
    overflow-y: auto;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 2rem;
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.close {
    color: var(--text-light);
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    transition: color 0.3s ease;
}

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

.modal h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.modal h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* ===========================
   Admin Tabs
   =========================== */
.admin-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.tab-btn.active {
    color: var(--secondary-color);
    border-bottom-color: var(--secondary-color);
}

.tab-btn:hover {
    color: var(--text-color);
}

.tab-content {
    display: none;
}

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

/* ===========================
   Service Edit Items
   =========================== */
.service-edit-item {
    background-color: var(--light-bg);
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.service-edit-item h4 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.service-edit-item .form-group {
    margin-bottom: 1rem;
}

.service-edit-item .form-group label {
    font-size: 0.9rem;
}

.delete-service-btn {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 0.5rem 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.delete-service-btn:hover {
    background-color: #c0392b;
}

.message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
}

.message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ===========================
   Responsive Design
   =========================== */
@media (max-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .qr-code {
        width: 200px;
        height: 200px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero .tagline {
        font-size: 1.2rem;
    }

    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }

    .services h2,
    .contact h2 {
        font-size: 2rem;
    }

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

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

    .modal-content {
        width: 95%;
        margin: 20% auto;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-links {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }

    .hero {
        padding: 3rem 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero .tagline {
        font-size: 1rem;
    }

    .cta-button {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
    }

    .admin-tabs {
        flex-direction: column;
    }

    .tab-btn {
        border-bottom: none;
        border-left: 3px solid transparent;
        padding-left: 1rem;
    }

    .tab-btn.active {
        border-bottom: none;
        border-left-color: var(--secondary-color);
    }
}