/* ================================
   Page-Specific Styles
   ================================ */

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-2xl) 0;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(235, 225, 165, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

#particles-js {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    max-width: 900px;
    padding: var(--spacing-xl);
    animation: fadeInUp 1s ease-out;
    margin: auto 0;
}

.hero-title {
    font-size: var(--font-size-6xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    animation: fadeInDown 0.8s ease-out 0.2s backwards;
}

.hero-title .highlight {
    color: var(--color-primary);
    display: block;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
    text-shadow: 0 0 30px rgba(235, 225, 165, 0.5);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-300);
    margin-bottom: var(--spacing-2xl);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-relaxed);
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.8s backwards;
}

.scroll-indicator {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    cursor: pointer;
    text-align: center;
}

.scroll-indicator i {
    font-size: var(--font-size-3xl);
    color: var(--color-primary);
    filter: drop-shadow(0 0 10px rgba(235, 225, 165, 0.5));
    animation: bounce 2s ease-in-out infinite;
    transition: transform var(--transition-base);
}

.scroll-indicator:hover i {
    animation-play-state: paused;
    transform: scale(1.15);
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-dark);
    color: var(--color-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ebe1a5" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,96C1248,75,1344,53,1392,42.7L1440,32L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.5;
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: var(--font-size-5xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-sm);
    animation: fadeInDown 0.6s ease-out;
}

.page-header p {
    font-size: var(--font-size-xl);
    color: var(--color-gray-300);
    margin: 0;
    animation: fadeInUp 0.6s ease-out 0.2s backwards;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-image {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: all var(--transition-slow);
}

.about-image:hover {
    transform: scale(1.02) rotate(1deg);
    box-shadow: var(--shadow-primary-lg);
}

.about-content h2 {
    margin-bottom: var(--spacing-lg);
    position: relative;
    display: inline-block;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.about-content h3 {
    color: var(--color-primary-dark);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.about-content p {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   SERVICES OVERVIEW
   ============================================ */
.services-overview {
    background: var(--color-gray-50);
    position: relative;
}

.services-overview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
    background: linear-gradient(to bottom, var(--color-white) 0%, transparent 100%);
    pointer-events: none;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
}

.contact-info-box {
    background: linear-gradient(135deg, var(--color-gray-50) 0%, var(--color-white) 100%);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.contact-info-box:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-3px);
}

.contact-form {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.contact-form h2 {
    margin-bottom: var(--spacing-md);
}

.map-container {
    width: 100%;
    height: 400px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    margin-top: var(--spacing-3xl);
    box-shadow: var(--shadow-lg);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* ============================================
   PROJECTS PAGE
   ============================================ */
.projects-filter {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--color-gray-200);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.filter-btn:hover {
    background: var(--color-gray-300);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-dark);
    box-shadow: var(--shadow-primary);
    transform: translateY(-2px);
}

/* ============================================
   BLOG PAGE
   ============================================ */
.blog-sidebar {
    background: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    position: sticky;
    top: 20px;
    box-shadow: var(--shadow-sm);
}

.blog-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
}

/* ============================================
   SINGLE ARTICLE PAGE
   ============================================ */
.article-single {
    max-width: 100%;
}

/* Article Header in Page Header */
.page-header-article {
    padding: var(--spacing-4xl) 0 var(--spacing-3xl);
}

.page-header-article .breadcrumb {
    margin-bottom: var(--spacing-xl);
}

.page-header-article .article-categories {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.article-title-header {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--spacing-lg);
    line-height: var(--line-height-tight);
    color: var(--color-white);
    text-align: center;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.article-meta-header {
    color: var(--color-gray-300);
    justify-content: center;
}

.article-featured-image {
    width: 100%;
    margin-bottom: var(--spacing-3xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.article-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    opacity: 1 !important;
    transform: none !important;
}

.article-body {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-3xl);
    align-items: start;
}

.article-content {
    line-height: var(--line-height-relaxed);
    font-size: var(--font-size-lg);
    color: var(--color-gray-700);
}

.article-content .lead {
    font-size: var(--font-size-2xl);
    line-height: var(--line-height-relaxed);
    color: var(--color-dark);
    margin-bottom: var(--spacing-2xl);
    font-weight: var(--font-weight-medium);
}

.article-content h2 {
    font-size: var(--font-size-3xl);
    color: var(--color-dark);
    margin-top: var(--spacing-3xl);
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.article-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
}

.article-content h3 {
    font-size: var(--font-size-2xl);
    color: var(--color-dark);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
}

.article-content p {
    margin-bottom: var(--spacing-lg);
}

.article-quote {
    margin: var(--spacing-3xl) 0;
    padding: var(--spacing-2xl);
    background: var(--color-gray-50);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xl);
    font-style: italic;
    color: var(--color-dark);
    line-height: var(--line-height-relaxed);
}

.article-quote cite {
    display: block;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-base);
    font-style: normal;
    color: var(--color-gray-600);
    font-weight: var(--font-weight-semibold);
}

.article-image-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin: var(--spacing-2xl) 0;
}

.article-image-grid img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    opacity: 1 !important;
    transform: none !important;
}

.article-image-full {
    margin: var(--spacing-3xl) 0;
}

.article-image-full img {
    width: 100%;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    opacity: 1 !important;
    transform: none !important;
}

.image-caption {
    text-align: center;
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-style: italic;
}

.article-list {
    margin: var(--spacing-xl) 0;
    padding-left: var(--spacing-2xl);
}

.article-list li {
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
}

.article-callout {
    background: var(--color-primary-20);
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
}

.article-callout h4 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.article-callout h4 i {
    color: var(--color-primary-dark);
    font-size: var(--font-size-xl);
}

.article-callout p {
    margin: 0;
    color: var(--color-gray-700);
}

/* Article Sidebar */
.article-sidebar {
    position: sticky;
    top: 100px;
}

.author-box,
.share-box,
.related-topics {
    background: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-xl);
}

.author-box {
    text-align: center;
}

.author-avatar {
    width: 100px;
    height: 100px;
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-md);
    border: 4px solid var(--color-primary);
}

.author-info h4 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-xs);
}

.author-info p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-sm);
}

.author-bio {
    line-height: var(--line-height-relaxed);
}

.share-box h4,
.related-topics h4 {
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-lg);
}

.share-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.share-btn {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray-100);
    border-radius: var(--radius-full);
    color: var(--color-gray-600);
    font-size: var(--font-size-xl);
    transition: all var(--transition-base);
}

.share-btn:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary);
}

.topic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.topic-tag {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.topic-tag:hover {
    background: var(--color-primary);
    color: var(--color-dark);
}

/* ============================================
   SPECIAL SECTIONS
   ============================================ */

/* About Preview Section */
#about-preview {
    position: relative;
}

#about-preview::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-primary-20) 0%, transparent 70%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

/* Services Section */
#services {
    position: relative;
    overflow: hidden;
}

#services::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--color-primary-10) 0%, transparent 70%);
    border-radius: var(--radius-full);
    pointer-events: none;
}

/* Featured Projects */
#projects-preview {
    background: var(--color-white);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1200px) {
    .hero {
        min-height: 80vh;
        gap: var(--spacing-2xl);
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .scroll-indicator {
        margin-bottom: var(--spacing-lg);
    }
    
    .about-grid,
    .contact-grid,
    .blog-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .page-header {
        padding: var(--spacing-2xl) 0;
    }
}

@media (max-width: 576px) {
    .hero {
        min-height: 70vh;
        gap: var(--spacing-xl);
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-title {
        font-size: var(--font-size-5xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .scroll-indicator {
        margin-top: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
    }
    
    .scroll-indicator i {
        font-size: var(--font-size-4xl);
    }
    
    .about-image {
        height: 300px;
    }
    
    .contact-form,
    .contact-info-box {
        padding: var(--spacing-lg);
    }
    
    .projects-filter {
        gap: var(--spacing-sm);
    }
    
    .filter-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .map-container {
        height: 300px;
    }
}