/**
 * Page & Single Post Templates Styles
 *
 * Modern, AWS-inspired design for page and single post templates.
 * Uses CSS variables from main style.css for consistency.
 *
 * @package AWSTheme
 * @version 1.0.0
 */

/* ============================================
   Page Hero Section
   ============================================ */
.page-hero {
    position: relative;
    padding: 160px 0 80px;
    background: var(--gradient-primary);
    overflow: hidden;
    min-height: 320px;
}

.page-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.page-hero .gradient-bg {
    position: absolute;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 50%, rgba(20, 110, 180, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 153, 0, 0.2) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(123, 104, 238, 0.15) 0%, transparent 40%);
}

.page-hero .geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.page-hero .shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    animation: float 20s ease-in-out infinite;
}

.page-hero .shape-1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -50px;
    animation-delay: 0s;
}

.page-hero .shape-2 {
    width: 200px;
    height: 200px;
    bottom: -50px;
    left: 10%;
    animation-delay: -5s;
}

.page-hero .shape-3 {
    width: 150px;
    height: 150px;
    top: 30%;
    left: -30px;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.page-hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    margin: 0;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
}

/* ============================================
   Breadcrumb Navigation
   ============================================ */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-base);
}

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

.breadcrumb-separator {
    color: rgba(255, 255, 255, 0.4);
}

.breadcrumb-current {
    color: var(--white);
    font-weight: 500;
}

/* ============================================
   Page Main Content
   ============================================ */
.page-main {
    padding: 80px 0;
    background: var(--white);
}

.page-article {
    max-width: 800px;
    margin: 0 auto;
}

.page-content-area {
    font-size: 1.125rem;
    line-height: 1.85;
    color: var(--text-medium);
}

.page-content-area h2 {
    font-size: 1.875rem;
    color: var(--primary-dark);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bg-light);
}

.page-content-area h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin: 2rem 0 0.75rem;
}

.page-content-area h4 {
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin: 1.5rem 0 0.5rem;
}

.page-content-area p {
    margin-bottom: 1.5rem;
}

.page-content-area a {
    color: var(--primary-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transition-base);
}

.page-content-area a:hover {
    color: var(--primary-orange);
}

.page-content-area ul,
.page-content-area ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.page-content-area li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.page-content-area ul li::marker {
    color: var(--primary-orange);
}

.page-content-area ol li::marker {
    color: var(--primary-blue);
    font-weight: 600;
}

.page-content-area blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--bg-off-white) 0%, var(--bg-light) 100%);
    border-left: 4px solid var(--primary-orange);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-dark);
}

.page-content-area blockquote p:last-child {
    margin-bottom: 0;
}

.page-content-area img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: var(--shadow-md);
}

.page-content-area pre {
    background: var(--primary-dark);
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.page-content-area code {
    background: var(--bg-light);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--primary-dark);
}

.page-content-area pre code {
    background: none;
    padding: 0;
    color: inherit;
}

.page-content-area table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    font-size: 1rem;
}

.page-content-area th,
.page-content-area td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--bg-light);
}

.page-content-area th {
    background: var(--bg-off-white);
    font-weight: 600;
    color: var(--primary-dark);
}

.page-content-area tr:hover td {
    background: var(--bg-off-white);
}

/* ============================================
   Single Post Hero Section
   ============================================ */
.single-hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: flex-end;
    padding: 0 0 60px;
    background: var(--gradient-primary);
    overflow: hidden;
}

.single-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.single-hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.single-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        rgba(35, 47, 62, 0.3) 0%,
        rgba(35, 47, 62, 0.6) 50%,
        rgba(35, 47, 62, 0.95) 100%
    );
    z-index: 1;
}

/* Fallback gradient when no featured image */
.single-hero.no-thumbnail {
    background: var(--gradient-primary);
    min-height: 400px;
}

.single-hero.no-thumbnail .single-hero-overlay {
    background:
        radial-gradient(circle at 20% 50%, rgba(20, 110, 180, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 153, 0, 0.3) 0%, transparent 40%),
        radial-gradient(circle at 60% 80%, rgba(123, 104, 238, 0.2) 0%, transparent 40%);
}

.single-hero .geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

.single-hero .shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    animation: float 20s ease-in-out infinite;
}

.single-hero .shape-1 {
    width: 400px;
    height: 400px;
    top: -150px;
    right: -100px;
}

.single-hero .shape-2 {
    width: 250px;
    height: 250px;
    bottom: -80px;
    left: 5%;
    animation-delay: -7s;
}

.single-hero-content {
    position: relative;
    z-index: 2;
    padding-top: 140px;
}

.post-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.post-categories a,
.category-badge {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--primary-orange);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition-base);
}

.post-categories a:hover,
.category-badge:hover {
    background: var(--white);
    color: var(--primary-dark);
    transform: translateY(-2px);
}

.single-hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--white);
    margin: 0;
    letter-spacing: -0.02em;
    line-height: 1.2;
    text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    max-width: 900px;
}

/* ============================================
   Post Meta Card
   ============================================ */
.post-meta-card {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding: 1.5rem 2rem;
    background: var(--white);
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    margin-top: -40px;
    position: relative;
    z-index: 10;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.meta-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 10px;
    font-size: 1.1rem;
}

.meta-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-blue);
}

.meta-label {
    font-size: 0.75rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
}

.meta-value {
    font-size: 0.95rem;
    color: var(--text-dark);
    font-weight: 600;
}

/* ============================================
   Single Post Main Content
   ============================================ */
.single-main {
    padding: 60px 0 80px;
    background: var(--bg-off-white);
}

.single-container {
    max-width: 800px;
    margin: 0 auto;
}

.single-article {
    background: var(--white);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: var(--shadow-sm);
    margin-top: 2rem;
}

.post-content-area {
    font-size: 1.125rem;
    line-height: 1.9;
    color: var(--text-medium);
}

.post-content-area h2 {
    font-size: 1.875rem;
    color: var(--primary-dark);
    margin: 2.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--bg-light);
}

.post-content-area h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin: 2rem 0 0.75rem;
}

.post-content-area h4 {
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin: 1.5rem 0 0.5rem;
}

.post-content-area p {
    margin-bottom: 1.5rem;
}

.post-content-area a {
    color: var(--primary-blue);
    text-decoration: underline;
    text-underline-offset: 3px;
    transition: var(--transition-base);
}

.post-content-area a:hover {
    color: var(--primary-orange);
}

.post-content-area ul,
.post-content-area ol {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.post-content-area li {
    margin-bottom: 0.75rem;
    padding-left: 0.5rem;
}

.post-content-area ul li::marker {
    color: var(--primary-orange);
}

.post-content-area ol li::marker {
    color: var(--primary-blue);
    font-weight: 600;
}

.post-content-area blockquote {
    margin: 2rem 0;
    padding: 1.5rem 2rem;
    background: linear-gradient(135deg, var(--bg-off-white) 0%, var(--bg-light) 100%);
    border-left: 4px solid var(--primary-orange);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--text-dark);
}

.post-content-area blockquote p:last-child {
    margin-bottom: 0;
}

.post-content-area img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: var(--shadow-md);
}

.post-content-area pre {
    background: var(--primary-dark);
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: 12px;
    overflow-x: auto;
    margin: 2rem 0;
    font-size: 0.9rem;
    line-height: 1.6;
}

.post-content-area code {
    background: var(--bg-light);
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--primary-dark);
}

.post-content-area pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* ============================================
   Post Tags Section
   ============================================ */
.post-tags-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-light);
}

.post-tags-section .tags-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    display: block;
}

.post-tags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.post-tags-list a,
.tag-pill {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--bg-light);
    color: var(--text-medium);
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition-base);
}

.post-tags-list a:hover,
.tag-pill:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-2px);
}

/* ============================================
   Author Bio Section
   ============================================ */
.author-bio {
    margin-top: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--bg-off-white) 0%, var(--bg-light) 100%);
    border-radius: 16px;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.author-avatar {
    flex-shrink: 0;
}

.author-avatar img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--white);
    box-shadow: var(--shadow-md);
}

.author-info {
    flex: 1;
}

.author-info .author-label {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.author-info h4 {
    font-size: 1.25rem;
    color: var(--primary-dark);
    margin: 0 0 0.5rem;
}

.author-info p {
    font-size: 0.95rem;
    color: var(--text-medium);
    line-height: 1.6;
    margin: 0;
}

.author-links {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.author-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--white);
    border-radius: 50%;
    color: var(--text-medium);
    transition: var(--transition-base);
}

.author-links a:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
}

.author-links svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   Post Navigation Cards
   ============================================ */
.post-nav-section {
    margin-top: 3rem;
    padding-top: 2rem;
}

.post-nav-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.post-nav-card {
    display: block;
    padding: 1.5rem;
    background: var(--white);
    border-radius: 16px;
    text-decoration: none;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.post-nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    opacity: 0;
    transition: var(--transition-base);
}

.post-nav-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.post-nav-card:hover::before {
    opacity: 1;
}

.post-nav-card.nav-prev {
    text-align: left;
}

.post-nav-card.nav-next {
    text-align: right;
}

.post-nav-label {
    font-size: 0.8rem;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-prev .post-nav-label {
    justify-content: flex-start;
}

.nav-next .post-nav-label {
    justify-content: flex-end;
}

.post-nav-label svg {
    width: 16px;
    height: 16px;
    stroke: var(--text-light);
}

.post-nav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    line-height: 1.4;
    transition: var(--transition-base);
}

.post-nav-card:hover .post-nav-title {
    color: var(--primary-blue);
}

/* ============================================
   Comments Section
   ============================================ */
.comments-section {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--bg-light);
}

.comments-section h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
}

/* ============================================
   Animations
   ============================================ */
.page-hero-content,
.single-hero-content {
    animation: fadeInUp 0.8s ease forwards;
}

.post-meta-card {
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1024px) {
    .page-hero {
        padding: 140px 0 60px;
    }

    .single-hero {
        min-height: 400px;
    }

    .single-article {
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .page-hero {
        padding: 120px 0 50px;
        min-height: 280px;
    }

    .page-hero-title {
        font-size: 2rem;
    }

    .page-main {
        padding: 50px 0;
    }

    .page-content-area,
    .post-content-area {
        font-size: 1rem;
    }

    .single-hero {
        min-height: 350px;
        padding-bottom: 40px;
    }

    .single-hero-content {
        padding-top: 120px;
    }

    .single-hero-title {
        font-size: 1.75rem;
    }

    .post-meta-card {
        flex-direction: column;
        gap: 1rem;
        padding: 1.25rem;
        margin-top: -30px;
    }

    .single-article {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .author-bio {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }

    .author-links {
        justify-content: center;
    }

    .post-nav-cards {
        grid-template-columns: 1fr;
    }

    .post-nav-card.nav-next {
        text-align: left;
    }

    .nav-next .post-nav-label {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .page-hero-title {
        font-size: 1.75rem;
    }

    .breadcrumb {
        font-size: 0.8rem;
    }

    .single-hero-title {
        font-size: 1.5rem;
    }

    .post-categories a {
        font-size: 0.7rem;
        padding: 0.3rem 0.75rem;
    }

    .meta-item {
        flex: 1 1 100%;
    }
}