/* ========================================
   Article Page - Clean Reading Experience
   Color Scheme: Brown #8B5E3C + Beige #F5F0E8
   ======================================== */

/* Reset for article page */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    max-width: 1920px;
    min-width: 375px;
    margin: 0 auto;
    background: #FFFFFF;
}

/* Container */
.fe-container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 32px;
}

/* ========================================
   Article Hero Section
   ======================================== */
.article-hero {
    position: relative;
    padding: 120px 0 32px;
    background: linear-gradient(180deg, #F5F0E8 0%, #FAFAF8 100%);
    overflow: hidden;
}

.article-hero--compact {
    padding: 120px 0 24px;
}

.article-hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.article-hero__shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.05;
    background: #8B5E3C;
}

.article-hero__shape--1 {
    width: 400px;
    height: 400px;
    top: -200px;
    right: 10%;
}

.article-hero__shape--2 {
    width: 300px;
    height: 300px;
    bottom: -150px;
    left: 5%;
}

/* Breadcrumb */
.article-hero__breadcrumb {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-hero__breadcrumb-link {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #6B4E2E;
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.3s;
}

.article-hero__breadcrumb-link:hover {
    color: #8B5E3C;
}

.article-hero__breadcrumb-link img {
    opacity: 0.6;
}

.article-hero__breadcrumb-sep {
    opacity: 0.3;
}

.article-hero__breadcrumb-current {
    color: #8B5E3C;
    font-size: 13px;
    font-weight: 600;
}

/* ========================================
   Article Main Content
   ======================================== */
.article-main {
    padding: 60px 0 80px;
}

/* Article Container */
.article {
    max-width: 800px;
    margin: 0 auto;
}

/* Article Header */
.article__header {
    margin-bottom: 36px;
}

.article__category {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(139, 94, 60, 0.08);
    color: #8B5E3C;
    padding: 10px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 20px;
}

.article__category img {
    filter: brightness(0) saturate(100%) invert(36%) sepia(32%) saturate(800%) hue-rotate(356deg) brightness(92%) contrast(90%);
}

.article__title {
    font-size: 44px;
    font-weight: 800;
    color: #2B1F14;
    line-height: 1.25;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.article__meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.article__meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: #6B4E2E;
    font-weight: 500;
}

.article__meta-item img {
    opacity: 0.6;
}

.article__meta-item:not(:last-child)::after {
    content: '•';
    margin-left: 20px;
    color: #B8A28E;
}

/* Article Image */
.article__image {
    width: 100%;
    margin-bottom: 48px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(43, 31, 20, 0.1);
}

.article__image img {
    width: 100%;
    height: auto;
    display: block;
}

.article__image-caption {
    background: #F5F0E8;
    padding: 16px 24px;
    font-size: 13px;
    color: #5A4433;
    font-style: italic;
    line-height: 1.6;
}

/* Article Intro */
.article__intro {
    font-size: 20px;
    color: #3A2F24;
    line-height: 1.8;
    margin-bottom: 40px;
    padding: 28px;
    background: linear-gradient(135deg, #F5F0E8 0%, #FAF7F3 100%);
    border-left: 4px solid #8B5E3C;
    border-radius: 8px;
}

.article__intro p {
    margin: 0;
}

/* Article Content */
.article__content {
    font-size: 17px;
    color: #3A2F24;
    line-height: 1.8;
    margin-bottom: 48px;
}

.article__content h2 {
    font-size: 32px;
    font-weight: 700;
    color: #2B1F14;
    line-height: 1.3;
    margin: 48px 0 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid #F5F0E8;
}

.article__content h2:first-child {
    margin-top: 0;
}

.article__content h3 {
    font-size: 24px;
    font-weight: 600;
    color: #2B1F14;
    line-height: 1.4;
    margin: 36px 0 20px;
}

.article__content p {
    margin-bottom: 20px;
}

.article__content ul,
.article__content ol {
    margin: 24px 0;
    padding-left: 28px;
}

.article__content li {
    margin-bottom: 12px;
    line-height: 1.7;
}

.article__content li::marker {
    color: #8B5E3C;
    font-weight: 600;
}

.article__content strong {
    color: #2B1F14;
    font-weight: 700;
}

.article__content em {
    color: #5A4433;
    font-style: italic;
}

.article__content a {
    color: #8B5E3C;
    text-decoration: none;
    border-bottom: 1px solid rgba(139, 94, 60, 0.3);
    transition: border-color 0.3s, color 0.3s;
}

.article__content a:hover {
    color: #6B4E2E;
    border-bottom-color: #6B4E2E;
}

.article__content blockquote {
    margin: 32px 0;
    padding: 24px 28px;
    background: #F5F0E8;
    border-left: 4px solid #8B5E3C;
    border-radius: 8px;
    font-style: italic;
    color: #5A4433;
}

.article__content blockquote p:last-child {
    margin-bottom: 0;
}

/* Article Conclusion */
.article__conclusion {
    background: linear-gradient(135deg, #8B5E3C 0%, #6B4E2E 100%);
    color: #FFFFFF;
    padding: 40px 36px;
    border-radius: 16px;
    margin-bottom: 36px;
}

.article__conclusion-title {
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 16px;
    line-height: 1.3;
}

.article__conclusion p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 12px;
}

.article__conclusion p:last-child {
    margin-bottom: 0;
}

.article__conclusion a {
    color: #FFFFFF;
    text-decoration: underline;
    transition: opacity 0.3s;
}

.article__conclusion a:hover {
    opacity: 0.8;
}

/* Article Tags */
.article__tags {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: #F5F0E8;
    border-radius: 12px;
    margin-bottom: 40px;
}

.article__tags img {
    filter: brightness(0) saturate(100%) invert(36%) sepia(32%) saturate(800%) hue-rotate(356deg) brightness(92%) contrast(90%);
}

.article__tags span {
    font-size: 14px;
    color: #6B4E2E;
    font-weight: 500;
}

/* Article CTA */
.article__cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    background: linear-gradient(135deg, #F5F0E8 0%, #FAF7F3 100%);
    padding: 32px 36px;
    border-radius: 16px;
    margin-bottom: 60px;
    border: 2px solid rgba(139, 94, 60, 0.1);
}

.article__cta-content {
    flex: 1;
}

.article__cta-title {
    font-size: 22px;
    font-weight: 700;
    color: #2B1F14;
    margin-bottom: 8px;
    line-height: 1.3;
}

.article__cta-text {
    font-size: 15px;
    color: #5A4433;
    line-height: 1.6;
}

.article__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #8B5E3C;
    color: #FFFFFF;
    padding: 16px 28px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    transition: background 0.3s, transform 0.2s;
}

.article__cta-btn:hover {
    background: #6B4E2E;
    transform: scale(1.05);
}

.article__cta-btn img {
    filter: brightness(0) invert(1);
}

/* ========================================
   Related Articles Section
   ======================================== */
.article-related {
    max-width: 1100px;
    margin: 0 auto;
    padding-top: 60px;
    border-top: 2px solid #F5F0E8;
}

.article-related__title {
    font-size: 32px;
    font-weight: 800;
    color: #2B1F14;
    text-align: center;
    margin-bottom: 44px;
    letter-spacing: -0.5px;
}

.article-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* Related Card */
.article-related__card {
    position: relative;
    background: #FFFFFF;
    border: 2px solid #F5F0E8;
    border-radius: 16px;
    padding: 32px 28px;
    transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
}

.article-related__card:hover {
    transform: translateY(-4px);
    border-color: #8B5E3C;
    box-shadow: 0 8px 24px rgba(139, 94, 60, 0.12);
}

.article-related__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.article-related__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #8B5E3C 0%, #6B4E2E 100%);
    border-radius: 12px;
    margin-bottom: 20px;
}

.article-related__icon img {
    filter: brightness(0) invert(1);
}

.article-related__card-title {
    font-size: 18px;
    font-weight: 700;
    color: #2B1F14;
    line-height: 1.4;
    margin-bottom: 20px;
    min-height: 50px;
    transition: color 0.3s;
}

.article-related__card:hover .article-related__card-title {
    color: #8B5E3C;
}

.article-related__arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: #F5F0E8;
    border-radius: 50%;
    transition: background 0.3s, transform 0.3s;
}

.article-related__card:hover .article-related__arrow {
    background: #8B5E3C;
    transform: translateX(4px);
}

.article-related__arrow img {
    transition: filter 0.3s;
}

.article-related__card:hover .article-related__arrow img {
    filter: brightness(0) invert(1);
}

/* ========================================
   Responsive Design
   ======================================== */

/* Large Screens - 1200px */
@media (max-width: 1200px) {
    .fe-container {
        padding: 0 28px;
    }

    .article-hero {
        padding: 110px 0 30px;
    }

    .article-hero--compact {
        padding: 110px 0 24px;
    }

    .article__title {
        font-size: 38px;
    }

    .article__content h2 {
        font-size: 28px;
    }

    .article-related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tablets - 1024px */
@media (max-width: 1024px) {
    .fe-container {
        padding: 0 24px;
    }

    .article-hero {
        padding: 100px 0 28px;
    }

    .article-hero--compact {
        padding: 100px 0 22px;
    }

    .article__title {
        font-size: 34px;
    }

    .article__intro {
        font-size: 18px;
        padding: 24px;
    }

    .article__content {
        font-size: 16px;
    }

    .article__content h2 {
        font-size: 26px;
        margin: 40px 0 20px;
    }

    .article__content h3 {
        font-size: 22px;
    }

    .article__cta {
        gap: 24px;
        padding: 28px;
    }
}

/* Tablets Portrait - 768px */
@media (max-width: 768px) {
    .article-hero {
        padding: 90px 0 26px;
    }

    .article-hero--compact {
        padding: 90px 0 20px;
    }

    .article__title {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .article__meta {
        gap: 16px;
    }

    .article__meta-item:not(:last-child)::after {
        margin-left: 16px;
    }

    .article__intro {
        font-size: 17px;
        padding: 20px;
        margin-bottom: 32px;
    }

    .article__content h2 {
        font-size: 24px;
        margin: 36px 0 18px;
    }

    .article__content h3 {
        font-size: 20px;
    }

    .article__conclusion {
        padding: 32px 28px;
    }

    .article__conclusion-title {
        font-size: 24px;
    }

    .article__cta {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
        padding: 28px 24px;
    }

    .article__cta-btn {
        width: 100%;
        justify-content: center;
    }

    .article-related__grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

/* Mobile - 480px */
@media (max-width: 480px) {
    .fe-container {
        padding: 0 16px;
    }

    .article-hero {
        padding: 85px 0 24px;
    }

    .article-hero--compact {
        padding: 85px 0 20px;
    }

    .article-main {
        padding: 48px 0 60px;
    }

    .article__title {
        font-size: 26px;
        margin-bottom: 18px;
    }

    .article__category {
        font-size: 12px;
        padding: 8px 14px;
    }

    .article__meta {
        gap: 12px;
    }

    .article__meta-item {
        font-size: 13px;
    }

    .article__meta-item:not(:last-child)::after {
        margin-left: 12px;
    }

    .article__image {
        margin-bottom: 36px;
        border-radius: 12px;
    }

    .article__image-caption {
        padding: 14px 18px;
        font-size: 12px;
    }

    .article__intro {
        font-size: 16px;
        padding: 20px 18px;
        margin-bottom: 32px;
    }

    .article__content {
        font-size: 15px;
        margin-bottom: 40px;
    }

    .article__content h2 {
        font-size: 22px;
        margin: 32px 0 16px;
    }

    .article__content h3 {
        font-size: 19px;
        margin: 28px 0 16px;
    }

    .article__content ul,
    .article__content ol {
        margin: 20px 0;
        padding-left: 24px;
    }

    .article__content blockquote {
        margin: 28px 0;
        padding: 20px 22px;
    }

    .article__conclusion {
        padding: 28px 24px;
        margin-bottom: 32px;
    }

    .article__conclusion-title {
        font-size: 22px;
        margin-bottom: 14px;
    }

    .article__conclusion p {
        font-size: 15px;
    }

    .article__tags {
        padding: 16px 20px;
        margin-bottom: 32px;
    }

    .article__tags span {
        font-size: 13px;
    }

    .article__cta {
        padding: 24px 20px;
        margin-bottom: 48px;
    }

    .article__cta-title {
        font-size: 20px;
    }

    .article__cta-text {
        font-size: 14px;
    }

    .article__cta-btn {
        padding: 14px 24px;
        font-size: 14px;
    }

    .article-related {
        padding-top: 48px;
    }

    .article-related__title {
        font-size: 26px;
        margin-bottom: 36px;
    }

    .article-related__grid {
        gap: 20px;
    }

    .article-related__card {
        padding: 24px 22px;
    }

    .article-related__icon {
        width: 52px;
        height: 52px;
    }

    .article-related__card-title {
        font-size: 17px;
        min-height: auto;
    }
}

/* Small Mobile - 375px */
@media (max-width: 375px) {
    .article-hero {
        padding: 80px 0 20px;
    }

    .article-hero--compact {
        padding: 80px 0 16px;
    }

    .article-hero__breadcrumb {
        gap: 8px;
    }

    .article-hero__breadcrumb-link {
        font-size: 12px;
    }

    .article__title {
        font-size: 24px;
    }

    .article__intro {
        font-size: 15px;
        padding: 18px 16px;
    }

    .article__content {
        font-size: 14px;
    }

    .article__content h2 {
        font-size: 20px;
    }

    .article__content h3 {
        font-size: 18px;
    }

    .article__conclusion {
        padding: 24px 20px;
    }

    .article__conclusion-title {
        font-size: 20px;
    }

    .article__conclusion p {
        font-size: 14px;
    }

    .article__cta {
        padding: 22px 18px;
    }

    .article__cta-title {
        font-size: 18px;
    }

    .article__cta-text {
        font-size: 13px;
    }

    .article-related__title {
        font-size: 24px;
    }

    .article-related__card {
        padding: 22px 20px;
    }

    .article-related__card-title {
        font-size: 16px;
    }
}