/* ========================================
   ADDITIONAL THEME STYLES
   ======================================== */

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    background-color: var(--color-accent);
    color: var(--color-primary);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-fast);
    z-index: 50;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--color-accent-dark);
    transform: translateY(-5px);
}

/* Preloader */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.preloader-spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(201,168,76,0.3);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Page Header */
.page-header {
    background-color: var(--color-primary);
    padding: 150px 0 80px;
    text-align: center;
    color: var(--color-white);
}

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.page-header .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 1rem;
    opacity: 0.9;
}

.page-header .breadcrumb a {
    color: var(--color-accent);
}

.page-header .breadcrumb a:hover {
    color: var(--color-accent-light);
}

/* Single Page Content */
.page-content {
    padding: var(--section-padding) 0;
}

.page-content .container {
    max-width: 900px;
}

.page-content h2 {
    color: var(--color-primary);
    margin-top: 40px;
    margin-bottom: 20px;
}

.page-content h3 {
    color: var(--color-primary);
    margin-top: 30px;
    margin-bottom: 15px;
}

.page-content ul,
.page-content ol {
    margin-bottom: 20px;
    padding-left: 30px;
}

.page-content li {
    margin-bottom: 10px;
}

/* Contact Form */
.contact-form {
    background-color: var(--color-white);
    padding: 50px;
    border-radius: 8px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201,168,76,0.1);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* Contact Info Sidebar */
.contact-info {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 50px;
    border-radius: 8px;
}

.contact-info h3 {
    color: var(--color-accent);
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 25px;
}

.contact-info-icon {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.contact-info-item a {
    color: var(--color-white);
}

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

/* Blog Post Single */
.single-post {
    padding: var(--section-padding) 0;
}

.single-post .post-header {
    margin-bottom: 40px;
}

.single-post .post-header h1 {
    font-size: 3rem;
    color: var(--color-primary);
}

.single-post .post-meta {
    display: flex;
    gap: 20px;
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-top: 15px;
}

.single-post .post-content {
    font-size: 1.1rem;
    line-height: 1.8;
}

.single-post .post-content p {
    margin-bottom: 25px;
}

.single-post .post-content h2 {
    color: var(--color-primary);
    margin-top: 40px;
    margin-bottom: 20px;
}

.single-post .post-content img {
    border-radius: 8px;
    margin: 30px 0;
}

/* Archive Page */
.archive-header {
    background-color: var(--color-light);
    padding: 100px 0 60px;
    text-align: center;
}

.archive-header h1 {
    color: var(--color-primary);
}

.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grid-gap);
    padding: var(--section-padding) 0;
}

/* 404 Page */
.error-404 {
    padding: 150px 0;
    text-align: center;
}

.error-404 h1 {
    font-size: 8rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.error-404 h2 {
    color: var(--color-primary);
    margin-bottom: 30px;
}

.error-404 p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form,
    .contact-info {
        padding: 30px;
    }

    .page-header h1 {
        font-size: 2.5rem;
    }

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

    .error-404 h1 {
        font-size: 5rem;
    }
}