/* ==================== ROOT VARIABLES ==================== */
:root {
    --color-primary: #C8B8A8;
    --color-primary-dark: #A89080;
    --color-secondary: #5B6B7C;
    --color-dark: #2C3E50;
    --color-dark-blue: #34495E;
    --color-white: #ffffff;
    --color-light: #F5F5F5;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #E0E0E0;
    --color-highlight: #f1dac4;
    
    --font-primary: 'Poppins', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.6s ease;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
}

/* ==================== GLOBAL RESET ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background-color: var(--color-white);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==================== DIAGONAL BACKGROUND ==================== */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(165deg, var(--color-light) 0%, var(--color-light) 60%, rgba(200, 184, 168, 0.15) 60%, rgba(200, 184, 168, 0.15) 100%);
    z-index: -1;
    pointer-events: none;
}

/* ==================== HEADER & NAVIGATION ==================== */
.blog-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    backdrop-filter: none;
    box-shadow: none;
    transition: all var(--transition-normal);
}

.blog-header.scrolled {
    background-color: rgba(44, 62, 80, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.blog-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.blog-nav-brand {
    display: flex;
    flex-direction: column;
    gap: 2px;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.blog-nav-brand:hover {
    transform: scale(1.05);
}

.blog-brand-logo {
    width: 120px;
    height: 50px;
}

.blog-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.blog-brand-tagline {
    font-size: 0.7rem;
    color: var(--color-light);
    letter-spacing: 2px;
    font-weight: 400;
    margin-top: 2px;
}

.blog-nav-menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.blog-nav-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: 1rem;
    transition: color var(--transition-fast);
    position: relative;
}

.blog-nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

.blog-nav-link:hover,
.blog-nav-link.active {
    color: var(--color-primary);
}

.blog-nav-link:hover::after,
.blog-nav-link.active::after {
    width: 100%;
}

.blog-nav-toggle {
    display: none;
    font-size: 1.5rem;
    color: var(--color-primary);
    cursor: pointer;
}

/* ==================== HERO SECTION ==================== */
.blog-hero {
    min-height: 50vh;
    background-color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 140px 5% 60px;
    position: relative;
}

.blog-hero-content {
    text-align: center;
    max-width: 800px;
}

.blog-hero-label {
    font-size: 0.9rem;
    color: var(--color-primary);
    letter-spacing: 3px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.blog-hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 450;
    color: var(--color-white);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.blog-hero-desc {
    font-size: 1.2rem;
    color: var(--color-light);
}

/* ==================== BLOG PREVIEW CARDS SECTION ==================== */
.blog-preview-section {
    padding: var(--spacing-xl) 5%;
    background-color: transparent;
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.blog-preview-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.blog-preview-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.blog-preview-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.blog-preview-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-preview-card:hover .blog-preview-image img {
    transform: scale(1.1);
}

.blog-preview-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 8px 20px;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-white);
    backdrop-filter: blur(10px);
}

.blog-tag-market {
    background: rgba(91, 107, 124, 0.9);
}

.blog-tag-guide {
    background: rgba(200, 184, 168, 0.9);
    color: var(--color-dark);
}

.blog-tag-investment {
    background: rgba(76, 175, 80, 0.9);
}

.blog-preview-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.blog-preview-date {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-preview-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.3;
}

.blog-preview-desc {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    flex-grow: 1;
}

.blog-read-more {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-secondary);
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    align-self: flex-start;
}

.blog-read-more:hover {
    background-color: var(--color-dark-blue);
    gap: 12px;
}

/* ==================== DETAILED BLOG ARTICLES SECTION ==================== */
.blog-detailed-section {
    padding: var(--spacing-lg) 5%;
    background-color: transparent;
}

.blog-article {
    max-width: 900px;
    margin: 0 auto var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.blog-article-header {
    position: relative;
    height: 400px;
    overflow: hidden;
}

.blog-article-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-article-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 2rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.6) 50%, transparent 100%);
}

.blog-article-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 20px;
    border-radius: var(--radius-lg);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(200, 184, 168, 0.9) 0%, rgba(168, 144, 128, 0.9) 100%);
    color: var(--color-dark);
}

.blog-article-tag.blog-tag-market {
    background: linear-gradient(135deg, rgba(91, 107, 124, 0.95) 0%, rgba(68, 85, 102, 0.95) 100%);
    color: var(--color-white);
}

.blog-article-tag.blog-tag-investment {
    background: linear-gradient(135deg, rgba(76, 175, 80, 0.95) 0%, rgba(56, 142, 60, 0.95) 100%);
    color: var(--color-white);
}

.blog-article-date {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-article-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.3;
}

.blog-article-content {
    padding: 2.5rem;
}

.blog-article-content p {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.blog-article-content h3 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-top: 2rem;
    margin-bottom: 1rem;
    line-height: 1.5;
}

.blog-article-footer {
    padding: 1.5rem 2.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-helpful-text {
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.blog-share-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-dark);
    font-weight: 600;
    font-size: 0.95rem;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.blog-share-btn:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ==================== FOOTER DIVIDER ==================== */
.blog-footer-divider {
    height: 120px;
    background: linear-gradient(to bottom right, var(--color-light) 0%, var(--color-light) 49%, var(--color-dark) 50%, var(--color-dark) 100%);
}

/* ==================== FOOTER ==================== */
.blog-footer {
    background-color: var(--color-dark);
    padding: var(--spacing-lg) 5% var(--spacing-md);
    color: var(--color-light);
}

.blog-footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1400px;
    margin: 0 auto 3rem;
}

.blog-footer-brand {
    grid-column: span 1;
}

.blog-footer-logo {
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.blog-footer-desc {
    color: var(--color-light);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.blog-footer-social-label {
    font-size: 0.9rem;
    color: var(--color-light);
    margin-bottom: 0.8rem;
}

.blog-social-icons {
    display: flex;
    gap: 1rem;
}

.blog-social-icon {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(200, 184, 168, 0.15);
    border-radius: 50%;
    color: var(--color-primary);
    font-size: 1.2rem;
    transition: all var(--transition-normal);
}

.blog-social-icon:hover {
    background-color: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-3px);
}

.blog-footer-heading {
    font-size: 1.2rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.blog-footer-links li,
.blog-footer-locations li {
    margin-bottom: 0.8rem;
}

.blog-footer-links a {
    color: var(--color-light);
    transition: all var(--transition-fast);
}

.blog-footer-links a:hover {
    color: var(--color-primary);
    padding-left: 5px;
}

.blog-footer-locations li {
    color: var(--color-light);
    font-size: 0.95rem;
}

.blog-footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    margin-bottom: 1rem;
    color: var(--color-light);
}

.blog-footer-contact i {
    color: var(--color-primary);
    margin-top: 4px;
    font-size: 1.1rem;
}

.blog-footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(200, 184, 168, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.blog-footer-bottom p {
    color: var(--color-light);
    font-size: 0.9rem;
}

.blog-footer-legal {
    display: flex;
    gap: 2rem;
}

.blog-footer-legal a {
    color: var(--color-light);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.blog-footer-legal a:hover {
    color: var(--color-primary);
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablet */
@media (max-width: 968px) {
    .blog-nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 300px;
        height: auto;
        min-height: fit-content;
        background-color: var(--color-dark);
        flex-direction: column;
        justify-content: flex-start;
        padding: 80px 20px 30px;
        gap: 2rem;
        transition: right var(--transition-normal);
        box-shadow: var(--shadow-lg);
        border-radius: 0 0 0 20px;
    }

    .blog-nav-menu.active {
        right: 0;
    }

    .blog-nav-toggle {
        display: block;
    }

    .blog-preview-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .blog-article-header {
        height: 300px;
    }

    .blog-article-content {
        padding: 2rem;
    }

    .blog-article-footer {
        padding: 1.5rem 2rem;
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

    .blog-footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
}

/* Mobile */
@media (max-width: 576px) {
    body::before {
        background: linear-gradient(155deg, var(--color-light) 0%, var(--color-light) 70%, rgba(200, 184, 168, 0.15) 70%, rgba(200, 184, 168, 0.15) 100%);
    }

    .blog-nav {
        padding: 1rem 4%;
    }

    .blog-brand-logo {
        width: 100px;
        height: 40px;
    }

    .blog-brand-tagline {
        font-size: 0.6rem;
    }

    .blog-hero {
        padding: 120px 4% 40px;
    }

    .blog-preview-section,
    .blog-detailed-section {
        padding: var(--spacing-md) 4%;
    }

    .blog-preview-grid {
        grid-template-columns: 1fr;
    }

    .blog-article-header {
        height: 250px;
    }

    .blog-article-overlay {
        padding: 1.5rem;
    }

    .blog-article-content {
        padding: 1.5rem;
    }

    .blog-article-content h3 {
        font-size: 1.1rem;
    }

    .blog-article-footer {
        padding: 1rem 1.5rem;
    }

    .blog-footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .blog-footer-bottom {
        text-align: center;
    }
}

/* Extra Small Mobile */
@media (max-width: 380px) {
    .blog-nav-menu {
        width: 85%;
    }

    .blog-read-more,
    .blog-share-btn {
        width: 100%;
        justify-content: center;
    }
}