/* ===================================
   ElevateDaily - Minimalist Stylesheet
   =================================== */

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Minimalist Color Palette */
    --color-primary: #1a1a1a;
    --color-secondary: #666666;
    --color-text: #333333;
    --color-light-text: #999999;
    --color-background: #ffffff;
    --color-accent: #000000;
    --color-border: #e5e5e5;
    --color-hover: #f5f5f5;
    
    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 800px;
    --border-radius: 2px;
    
    /* Transitions */
    --transition-speed: 0.3s;
    --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-background);
    font-weight: var(--font-weight-regular);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.2;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.25rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.25rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all var(--transition-speed) var(--transition-timing);
}

a:hover {
    opacity: 0.7;
}

/* Layout Containers */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Navigation */
.nav-container {
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all var(--transition-speed) var(--transition-timing);
}

.nav-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -0.5px;
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-secondary);
    padding: var(--spacing-xs) 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-accent);
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-background);
    min-width: 220px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) 0;
}

.dropdown:hover .dropdown-content {
    display: block;
    animation: fadeIn 0.2s var(--transition-timing);
}

.dropdown-content a {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--color-text);
    font-size: 0.9rem;
}

.dropdown-content a:hover {
    background-color: var(--color-hover);
    opacity: 1;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background-color: var(--color-accent);
    transition: all var(--transition-speed) var(--transition-timing);
}

/* Hero Section */
.hero {
    padding: var(--spacing-xxl) 0;
    text-align: center;
    background-color: var(--color-background);
}

.hero-title {
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -2px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    font-weight: var(--font-weight-light);
    margin-bottom: var(--spacing-lg);
}

/* Search Bar */
.search-container {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    gap: var(--spacing-sm);
}

.search-input {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all var(--transition-speed) var(--transition-timing);
    background-color: var(--color-background);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.search-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-background);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-timing);
    display: flex;
    align-items: center;
    justify-content: center;
}

.search-btn:hover {
    background-color: var(--color-primary);
}

/* Category Filter */
.category-filter {
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--color-border);
}

.filter-chips {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.filter-chip {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-background);
    color: var(--color-text);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-timing);
    font-family: var(--font-main);
}

.filter-chip:hover,
.filter-chip.active {
    background-color: var(--color-accent);
    color: var(--color-background);
    border-color: var(--color-accent);
}

/* Blog Section */
.blog-section {
    padding: var(--spacing-xl) 0;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Blog Card */
.blog-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-speed) var(--transition-timing);
    cursor: pointer;
}

.blog-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
}

.blog-card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
}

.blog-card-content {
    padding: var(--spacing-md);
}

.blog-card-category {
    font-size: 0.8rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-light-text);
    margin-bottom: var(--spacing-xs);
}

.blog-card-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
    line-height: 1.3;
}

.blog-card-excerpt {
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.blog-card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--color-light-text);
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-border);
}

.read-more {
    font-weight: var(--font-weight-medium);
    color: var(--color-accent);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg) 0;
}

.pagination-btn {
    padding: var(--spacing-xs) var(--spacing-md);
    border: 1px solid var(--color-border);
    background-color: var(--color-background);
    color: var(--color-text);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-speed) var(--transition-timing);
}

.pagination-btn:hover:not(:disabled) {
    background-color: var(--color-accent);
    color: var(--color-background);
    border-color: var(--color-accent);
}

.pagination-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.pagination-numbers {
    display: flex;
    gap: var(--spacing-xs);
}

.page-number {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 1px solid var(--color-border);
    background-color: var(--color-background);
    color: var(--color-text);
    border-radius: var(--border-radius);
    cursor: pointer;
    font-size: 0.9rem;
    transition: all var(--transition-speed) var(--transition-timing);
    min-width: 40px;
    text-align: center;
}

.page-number:hover,
.page-number.active {
    background-color: var(--color-accent);
    color: var(--color-background);
    border-color: var(--color-accent);
}

/* Article Page */
.article-header {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    max-width: var(--max-width-narrow);
    margin: 0 auto;
}

.article-category {
    font-size: 0.85rem;
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-light-text);
    margin-bottom: var(--spacing-sm);
}

.article-title {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -1.5px;
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    color: var(--color-secondary);
    font-size: 0.95rem;
}

.article-featured-image {
    width: 100%;
    max-width: var(--max-width-narrow);
    height: auto;
    margin: 0 auto var(--spacing-xl);
    display: block;
    border-radius: var(--border-radius);
}

.article-content {
    max-width: var(--max-width-narrow);
    margin: 0 auto;
    padding: 0 var(--spacing-md) var(--spacing-xl);
}

.article-content h2 {
    font-size: 2rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.article-content h3 {
    font-size: 1.5rem;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.article-content img {
    width: 100%;
    height: auto;
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius);
}

.article-content ul,
.article-content ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.article-content li {
    margin-bottom: var(--spacing-xs);
    line-height: 1.7;
}

.article-content a {
    color: #0066cc;
    text-decoration: underline;
    text-decoration-color: #0066cc;
    text-underline-offset: 3px;
    font-weight: var(--font-weight-medium);
    background-color: rgba(0, 102, 204, 0.08);
    padding: 2px 4px;
    border-radius: 3px;
    transition: all var(--transition-speed) var(--transition-timing);
}

.article-content a:hover {
    color: #0052a3;
    background-color: rgba(0, 102, 204, 0.15);
    text-decoration-color: #0052a3;
}

/* Product Cards */
.product-section {
    background-color: var(--color-hover);
    padding: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    border-radius: var(--border-radius);
}

.product-section-title {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background-color: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    transition: all var(--transition-speed) var(--transition-timing);
}

.product-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.product-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-sm);
}

.product-name {
    font-size: 1.1rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-xs);
}

.product-description {
    font-size: 0.9rem;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

.product-features {
    list-style: none;
    margin-bottom: var(--spacing-sm);
}

.product-features li {
    font-size: 0.85rem;
    color: var(--color-text);
    padding: var(--spacing-xs) 0;
    border-bottom: 1px solid var(--color-border);
}

.product-features li:last-child {
    border-bottom: none;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.product-cta {
    display: inline-block;
    width: 100%;
    padding: var(--spacing-sm);
    background-color: var(--color-accent);
    color: var(--color-background);
    text-align: center;
    border-radius: var(--border-radius);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-speed) var(--transition-timing);
}

.product-cta:hover {
    background-color: var(--color-primary);
    opacity: 1;
}

/* Page Hero */
.page-hero {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    text-align: center;
    background-color: var(--color-background);
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: 3.5rem;
    font-weight: var(--font-weight-bold);
    letter-spacing: -1.5px;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-secondary);
    font-weight: var(--font-weight-light);
}

/* About Page */
.about-section {
    padding: var(--spacing-xl) 0;
}

.about-content {
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.text-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-text);
}

.about-list {
    list-style: none;
    margin-top: var(--spacing-md);
}

.about-list li {
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.05rem;
    line-height: 1.7;
}

.about-list li:last-child {
    border-bottom: none;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.value-card {
    padding: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: all var(--transition-speed) var(--transition-timing);
}

.value-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
}

.value-card h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.value-card p {
    color: var(--color-secondary);
    font-size: 0.95rem;
}

/* Contact Page */
.contact-section {
    padding: var(--spacing-xl) 0;
}

.contact-intro {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

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

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.form-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-main);
    transition: all var(--transition-speed) var(--transition-timing);
    background-color: var(--color-background);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
}

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

.form-submit {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-background);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-speed) var(--transition-timing);
    font-family: var(--font-main);
}

.form-submit:hover {
    background-color: var(--color-primary);
}

.contact-info {
    text-align: center;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.info-item {
    padding: var(--spacing-md);
}

.info-item h3 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.info-item p {
    color: var(--color-secondary);
}

/* Footer */
.footer {
    background-color: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.footer-text {
    color: var(--color-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

.footer-title {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-secondary);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--color-accent);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text);
    transition: all var(--transition-speed) var(--transition-timing);
}

.social-icon:hover {
    background-color: var(--color-accent);
    color: var(--color-background);
    border-color: var(--color-accent);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
    color: var(--color-light-text);
    font-size: 0.85rem;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.fade-in {
    animation: fadeIn 0.6s var(--transition-timing);
}

.fade-in-delay {
    animation: fadeIn 0.6s var(--transition-timing) 0.2s both;
}

.fade-in-delay-2 {
    animation: fadeIn 0.6s var(--transition-timing) 0.4s both;
}

.fade-in-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--transition-timing);
}

.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* No Results Message */
.no-results {
    text-align: center;
    padding: var(--spacing-xl) var(--spacing-md);
    grid-column: 1 / -1;
}

.no-results h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.no-results p {
    color: var(--color-secondary);
    font-size: 1.1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }
    
    .nav-menu {
        position: fixed;
        top: 65px;
        left: -100%;
        flex-direction: column;
        background-color: var(--color-background);
        width: 100%;
        border-bottom: 1px solid var(--color-border);
        padding: var(--spacing-md);
        transition: left var(--transition-speed) var(--transition-timing);
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .dropdown-content {
        position: static;
        display: none;
        box-shadow: none;
        border: none;
        margin-top: var(--spacing-xs);
        padding-left: var(--spacing-sm);
    }
    
    .dropdown.active .dropdown-content {
        display: block;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .article-title {
        font-size: 2rem;
    }
    
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-chips {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: var(--spacing-sm);
    }
    
    .filter-chip {
        white-space: nowrap;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .pagination-numbers {
        order: -1;
        width: 100%;
        justify-content: center;
    }
}

/* Print Styles */
@media print {
    .nav-container,
    .category-filter,
    .pagination,
    .footer {
        display: none;
    }
}