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

body {
    font-family: var(--font-family, 'Inter', -apple-system, BlinkMacSystemFont, sans-serif);
    line-height: 1.6;
    color: var(--body-text-color, #1a1a1a);
    background-color: var(--background-color, #f9fafb);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navbar */
.navbar {
    background: linear-gradient(135deg, var(--navbar-gradient-start, #1e3a8a), var(--navbar-gradient-end, #3b82f6));
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--navbar-shadow, 0 6px 12px -2px rgba(0, 0, 0, 0.15));
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--navbar-border-radius, 0 0 12px 12px);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    height: 100px;
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.1);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-links li a {
    color: var(--nav-text-color, #ffffff);
    text-decoration: none;
    font-size: var(--tab-text-size, 1rem);
    font-weight: 500;
    padding: 8px 16px;
    border-radius: var(--nav-border-radius, 8px);
    transition: all 0.3s ease;
}

.nav-links li a:hover {
    background: var(--nav-hover-color, #2563eb);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.nav-links li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 50%;
    background: #ffffff;
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-links li a:hover::after {
    width: 50%;
}

.hamburger, .admin-hamburger {
    color: var(--nav-text-color, #ffffff);
    font-size: 24px;
    cursor: pointer;
    display: none;
}

/* Hero Section */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--hero-text-color, #ffffff);
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
}

.hero-content {
    position: relative;
    max-width: 900px;
    padding: 32px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 24px;
    line-height: 1.2;
    color: var(--hero-heading-color, #ffffff);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    font-weight: 300;
    margin-bottom: 32px;
    color: var(--hero-paragraph-color, #ffffff);
}

.cta-button {
    background: var(--button-bg-color, #3b82f6);
    color: var(--button-text-color, #ffffff);
    border-radius: var(--button-border-radius, 6px);
    text-decoration: none;
    font-size: var(--button-text-size, 0.875rem);
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.15);
    padding: 0.5rem 1rem;
}

.cta-button:hover {
    background: var(--button-hover-color, #2563eb);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.25);
}

/* Sections */
.section {
    padding: 100px 0;
}

.section h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--section-heading-color, #1e3a8a);
    text-align: center;
    margin-bottom: 48px;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--about-text-color, #1a1a1a);
}

.about-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
}

.service-card {
    background: var(--card-bg-color, #ffffff);
    border: 1px solid var(--card-border-color, #e5e7eb);
    border-radius: var(--card-border-radius, 12px);
    padding: 24px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: var(--card-shadow, 0 4px 6px -1px rgba(0, 0, 0, 0.1));
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.15);
    border-color: var(--secondary-color, #3b82f6);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 16px;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--service-heading-color, #1e3a8a);
    margin-bottom: 12px;
}

.service-card p {
    font-size: 1rem;
    color: var(--service-text-color, #4b5563);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info p {
    font-size: 1.125rem;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    color: var(--contact-text-color, #1a1a1a);
}

.contact-info i {
    color: var(--secondary-color, #3b82f6);
    margin-right: 12px;
    font-size: 1.25rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-form input, .contact-form textarea {
    padding: 12px;
    border: 1px solid var(--input-border-color, #d1d5db);
    border-radius: var(--form-border-radius, 8px);
    font-size: var(--input-text-size, 1rem);
    transition: all 0.3s ease;
}

.contact-form input:focus, .contact-form textarea:focus {
    border-color: var(--secondary-color, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

/* Success and Error Messages */
.success, .error {
    padding: 12px 16px;
    border-radius: 8px;
    text-align: center;
    font-weight: 500;
    font-size: 1rem;
}

.success {
    background: #d1fae5;
    color: var(--success-text-color, #065f46);
    border: 1px solid #6ee7b7;
}

.error {
    background: #fee2e2;
    color: var(--error-text-color, #991b1b);
    border: 1px solid #f87171;
}

/* Footer */
footer {
    background: linear-gradient(135deg, var(--footer-gradient-start, #1e3a8a), var(--footer-gradient-end, #3b82f6));
    color: var(--footer-text-color, #ffffff);
    padding: 0px 0 4px;
    border-top: 3px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px 12px 0 0;
    box-shadow: 0 -6px 12px -2px rgba(0, 0, 0, 0.15);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 17px;
    align-items: center;
}

.footer-logo img {
    height: 100px;
    transition: transform 0.3s ease, filter 0.3s ease;
}

.footer-logo img:hover {
    transform: scale(1.1);
    filter: brightness(1.1);
}

.footer-links {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.footer-links a {
    color: var(--footer-link-color, #ffffff);
    text-decoration: none;
    font-size: 1.2rem;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: var(--footer-link-hover-color, #93c5fd);
    transform: translateY(-2px);
}

.footer-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -2px;
    left: 50%;
    background: var(--footer-link-hover-color, #93c5fd);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.footer-links a:hover::after {
    width: 50%;
}

.footer-social a {
    color: var(--footer-social-color, #ffffff);
    margin: 0 12px;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    color: var(--footer-social-hover-color, #93c5fd);
    transform: translateY(-2px);
}

footer p {
    text-align: center;
    margin-top: 32px;
    font-size: 0.875rem;
    opacity: 0.9;
    color: var(--footer-copyright-color, #ffffff);
}

/* Admin Panel */
.admin-header {
    background: linear-gradient(135deg, var(--admin-header-gradient-start, #1e3a8a), var(--admin-header-gradient-end, #3b82f6));
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--admin-header-shadow, 0 6px 12px -2px rgba(0, 0, 0, 0.15));
    border-bottom: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--navbar-border-radius, 0 0 12px 12px);
}

.admin-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}

.admin-nav .nav-tabs {
    display: flex;
    background: var(--admin-tab-bg-color, #ffffff);
    border-radius: var(--admin-nav-border-radius, 10px);
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--card-border-color, #e5e7eb);
}

.nav-tabs li {
    flex: 1;
}

.tab-link {
    display: block;
    padding: 12px 16px;
    color: var(--admin-tab-text-color, #1a1a1a);
    text-align: center;
    text-decoration: none;
    font-size: var(--admin-tab-text-size, 1rem);
    font-weight: 500;
    transition: all 0.3s ease;
    border-right: 1px solid var(--card-border-color, #e5e7eb);
}

.tab-link:last-child {
    border-right: none;
}

.tab-link:hover, .tab-link.active {
    background: var(--admin-tab-hover-color, #3b82f6);
    color: var(--admin-tab-hover-text-color, #ffffff);
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-buttons {
    display: flex;
    gap: 12px;
}

.back-to-site, .logout-btn {
    background: var(--admin-button-color, #6b7280);
    color: var(--admin-button-text-color, #ffffff);
    padding: 10px 20px;
    border-radius: var(--admin-button-border-radius, 8px);
    text-decoration: none;
    border: none;
    font-size: var(--admin-input-text-size, 1rem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.back-to-site:hover, .logout-btn:hover {
    background: var(--admin-button-hover-color, #4b5563);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.25);
}

.admin-main {
    margin-top: 60px;
    padding: 40px 24px;
    background: var(--card-bg-color, #ffffff);
    border-radius: var(--card-border-radius, 12px);
    box-shadow: var(--admin-card-shadow, 0 4px 8px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--card-border-color, #e5e7eb);
}

.admin-tab {
    display: none;
}

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

.admin-tab h3 {
    font-size: var(--admin-tab-heading-size, 1.75rem);
    font-weight: 700;
    color: var(--admin-tab-heading-color, #1e3a8a);
    margin-bottom: 32px;
    text-align: center;
    border-bottom: 2px solid var(--secondary-color, #3b82f6);
    padding-bottom: 8px;
}

.admin-form {
    display: column;
    padding: 24px;
    border-radius: var(--admin-form-border-radius, 10px);
    border: 1px solid var(--card-border-color, #e5e7eb);
    background: var(--card-bg-color, #ffffff);
    box-shadow: var(--admin-card-shadow, 0 4px 8px rgba(0, 0, 0, 0.05));
}

#styling-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    padding: 24px;
    border-radius: var(--admin-form-border-radius, 10px);
    border: 1px solid var(--card-border-color, #e5e7eb);
    background: var(--card-bg-color, #ffffff);
    box-shadow: var(--admin-card-shadow, 0 4px 8px rgba(0, 0, 0, 0.05));
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--form-label-color, #1a1a1a);
    text-transform: uppercase;
}

.form-group input, .form-group select, .form-group textarea {
    padding: 12px;
    border: 1px solid var(--input-border-color, #d1d5db);
    border-radius: var(--form-border-radius, 8px);
    font-size: var(--admin-input-text-size, 1rem);
    background: #ffffff;
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.05);
}

.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--secondary-color, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-group img {
    max-width: 200px;
    border-radius: 8px;
    border: 1px solid var(--card-border-color, #e5e7eb);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.progress-bar-container progress {
    width: 100%;
    height: 8px;
    border-radius: 4px;
    background: #e5e7eb;
}

.message-item {
    background: var(--card-bg-color, #ffffff);
    padding: 24px;
    border-radius: var(--card-border-radius, 12px);
    margin-bottom: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--admin-card-shadow, 0 2px 4px rgba(0, 0, 0, 0.05));
    border: 1px solid var(--card-border-color, #e5e7eb);
}

.message-item:hover {
    border-color: var(--secondary-color, #3b82f6);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.message-item img {
    max-width: 200px;
    height: auto;
    border-radius: 8px;
    border: 1px solid var(--card-border-color, #e5e7eb);
}

.delete-btn, .edit-btn {
    padding: 8px 16px;
    border-radius: var(--admin-button-border-radius, 8px);
    border: none;
    font-size: var(--admin-input-text-size, 0.875rem);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.delete-btn {
    background: var(--admin-delete-button-color, #ef4444);
    color: var(--admin-button-text-color, #ffffff);
}

.delete-btn:hover {
    background: var(--admin-delete-button-hover-color, #dc2626);
    transform: translateY(-2px);
}

.edit-btn {
    background: var(--admin-edit-button-color, #3b82f6);
    color: var(--admin-button-text-color, #ffffff);
    margin-right: 12px;
}

.edit-btn:hover {
    background: var(--admin-edit-button-hover-color, #2563eb);
    transform: translateY(-2px);
}

/* Editor Styles */
.editor-toolbar {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
    background: #f1f5f9;
    padding: 12px;
    border-radius: var(--form-border-radius, 8px);
    border: 1px solid var(--input-border-color, #d1d5db);
    flex-wrap: wrap;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.editor-toolbar button {
    background: none;
    border: none;
    font-size: 1rem;
    padding: 8px;
    cursor: pointer;
    color: var(--editor-button-color, #1a1a1a);
    border-radius: 6px;
    transition: all 0.3s ease;
}

.editor-toolbar button:hover {
    background: var(--editor-button-hover-color, #3b82f6);
    color: var(--editor-button-hover-text-color, #ffffff);
}

.editor-toolbar .font-size-selector {
    padding: 8px;
    border: 1px solid var(--input-border-color, #d1d5db);
    border-radius: 6px;
    font-size: 0.875rem;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.editor-toolbar .font-size-selector:focus {
    border-color: var(--secondary-color, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    outline: none;
}

.editor-content {
    border: 1px solid var(--input-border-color, #d1d5db);
    border-radius: var(--form-border-radius, 8px);
    min-height: 200px;
    padding: 16px;
    font-size: var(--input-text-size, 1rem);
    background: #ffffff;
    outline: none;
    line-height: 1.6;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.editor-content:focus {
    border-color: var(--secondary-color, #3b82f6);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Login and Register */
.login-modal, .register-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background-color, #f9fafb);
}

.login-form, .register-form {
    background: #ffffff;
    padding: 48px;
    border-radius: var(--card-border-radius, 12px);
    max-width: 480px;
    width: 100%;
    box-shadow: var(--card-shadow, 0 4px 8px rgba(0, 0, 0, 0.1));
    border: 1px solid var(--card-border-color, #e5e7eb);
}

.login-form h3, .register-form h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--form-heading-color, #1e3a8a);
    text-align: center;
    margin-bottom: 24px;
}

.login-form form, .register-form form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.login-form input, .register-form input {
    padding: 12px;
    border: 1px solid var(--input-border-color, #d1d5db);
    border-radius: var(--form-border-radius, 8px);
    font-size: var(--input-text-size, 1rem);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    .navbar, .admin-header {
        border-radius: 0;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        width: 100%;
        background: linear-gradient(135deg, var(--navbar-gradient-start, #1e3a8a), var(--navbar-gradient-end, #3b82f6));
        position: absolute;
        top: 80px;
        left: 0;
        padding: 24px;
        z-index: 999;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .admin-nav {
        display: none;
        width: 100%;
        background: var(--admin-header-gradient-start, #1e3a8a);
        position: absolute;
        top: 80px;
        left: 0;
        padding: 24px;
        z-index: 999;
    }

    .admin-nav.active {
        display: block;
    }

    .admin-nav .nav-tabs {
        flex-direction: column;
        border-radius: 0;
        box-shadow: none;
        border: none;
    }

    .tab-link {
        border-bottom: 1px solid var(--card-border-color, #e5e7eb);
        border-right: none;
    }

    .tab-link:last-child {
        border-bottom: none;
    }

    .admin-hamburger {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.25rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

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

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

    .admin-form {
        grid-template-columns: 1fr;
    }

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

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }

    .editor-toolbar {
        gap: 6px;
    }

    .editor-toolbar button {
        padding: 6px;
        font-size: 0.875rem;
    }
}

@media (min-width: 769px) {
    .hamburger, .admin-hamburger {
        display: none;
        font-size: 0px;
    }
}