/* 
 * RF Digital - Casa de Repouso Marketing Site
 * Premium, Accessible, and Warm Aesthetic
 */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,300;400;600&family=Outfit:wght@300;400;500;700&display=swap');

:root {
    /* Color Palette - "Serene & Dignified" */
    --color-bg: #F9F7F2; /* Creamy White */
    --color-surface: #FFFFFF;
    --color-primary: #2A5B5F; /* Deep Teal - Trust */
    --color-primary-dark: #1E464A;
    --color-secondary: #E0C097; /* Soft Gold/Beige - Warmth */
    --color-accent: #D48166; /* Muted Terracotta - Highlights */
    --color-text-main: #2D2D2D;
    --color-text-muted: #5A5A5A;
    --color-border: #E5E0D5;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Typography */
    --font-heading: 'Fraunces', serif;
    --font-body: 'Outfit', sans-serif;

    /* UI Elements */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --shadow-soft: 0 10px 30px -10px rgba(42, 91, 95, 0.1);
    --shadow-hover: 0 20px 40px -10px rgba(42, 91, 95, 0.15);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary);
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); margin-bottom: var(--spacing-sm); }
h3 { font-size: 1.5rem; }

p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 65ch;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul { list-style: none; }

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

/* Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center { text-align: center; }
.section-padding { padding: var(--spacing-xl) 0; }
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 500;
    font-size: 1.125rem;
    border-radius: 50px;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 14px rgba(42, 91, 95, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(42, 91, 95, 0.4);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

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

/* Header */
header {
    background-color: rgba(249, 247, 242, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-links a {
    font-weight: 500;
    font-size: 1rem;
    color: var(--color-text-main);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width 0.3s;
}

.nav-links a:hover::after { width: 100%; }

.mobile-menu-btn { display: none; }

/* Hero Section */
.hero {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-content h1 {
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.hero-image {
    position: relative;
}

.hero-image img {
    border-radius: var(--radius-lg) 0 var(--radius-lg) var(--radius-lg);
    box-shadow: var(--shadow-soft);
}

/* Hero Entry Animations */
@keyframes slideFromLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-content h1 {
    opacity: 0;
    animation: slideFromLeft 0.8s ease-out forwards;
}

.hero-content p {
    opacity: 0;
    animation: fadeInUp 0.7s ease-out 0.3s forwards;
}

.hero-content > div {
    opacity: 0;
    animation: scaleIn 0.6s ease-out 0.5s forwards;
}

.hero-image {
    opacity: 0;
    animation: fadeInUp 1s ease-out 0.3s forwards;
}

/* Decorative elements */
.deco-circle {
    position: absolute;
    z-index: -1;
    border-radius: 50%;
    background: var(--color-secondary);
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.deco-circle.primary { background: var(--color-primary); opacity: 0.1; }
.deco-circle.accent { background: var(--color-accent); opacity: 0.15; }

@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-60px); }
    100% { transform: translateY(0); }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.animate-on-scroll.active {
    opacity: 1;
    transform: translate(0, 0);
}

.animate-on-scroll.fade-up {
    transform: translateY(30px);
}

.animate-on-scroll.slide-right {
    transform: translateX(-50px);
}

/* Features/Services */
.features {
    background-color: var(--color-surface);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-card {
    background: var(--color-bg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    border: 1px solid var(--color-border);
}

.feature-card.animate-on-scroll {
    transition: opacity 0.8s ease-out, transform 0.8s ease-out, box-shadow 0.3s ease, border-color 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px) !important;
    box-shadow: var(--shadow-hover);
    border-color: var(--color-secondary);
}

.feature-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

/* Method RF Section */
.rf-method-section {
    background-color: var(--color-primary);
    color: var(--color-surface);
    position: relative;
    overflow: hidden;
}

/* Decorative background pattern */
.rf-method-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 80% 20%, rgba(224, 192, 151, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.method-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.method-content h2 {
    color: #FFFFFF;
    margin-bottom: var(--spacing-sm);
}

.method-content > p {
    color: rgba(255, 255, 255, 0.9);
}

.method-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(224, 192, 151, 0.2);
    color: var(--color-secondary);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1rem;
    border: 1px solid rgba(224, 192, 151, 0.4);
}

.method-steps {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.step-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-secondary);
    font-weight: 700;
    position: relative;
    min-width: 2rem;
}

.step-number::after {
    content: '';
    position: absolute;
    top: 2rem;
    left: 50%;
    width: 2px;
    height: calc(100% + 1rem);
    background: rgba(224, 192, 151, 0.3);
    transform: translateX(-50%);
}

.step-item:last-child .step-number::after {
    display: none;
}

.step-item h4 {
    color: #FFFFFF;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.step-item p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1rem;
    line-height: 1.5;
}

.method-highlight {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    position: relative;
}

.highlight-quote {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-style: italic;
    line-height: 1.4;
    margin-bottom: 1rem;
    color: var(--color-surface);
}

.highlight-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.highlight-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

@media (max-width: 900px) {
    .method-grid {
        grid-template-columns: 1fr;
    }
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.stat-item {
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-family: var(--font-heading);
    margin-bottom: 0.25rem;
}

.stat-label { font-size: 0.9rem; opacity: 0.9; }

/* Footer */
footer {
    background-color: #1a1a1a;
    color: #f1f1f1;
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

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

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

.footer-col h4 {
    color: white;
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.social-link:hover { background: var(--color-accent); }

.copy {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
}

.footer-col ul li a {
    transition: color 0.3s ease;
}

.footer-col ul li a:hover {
    color: var(--color-secondary);
}

.footer-col ul li a:hover ion-icon {
    color: var(--color-secondary);
}

/* Final CTA Section */
.final-cta-section {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.final-cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.final-cta-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-secondary);
    letter-spacing: -0.02em;
}

.final-cta-text {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

.pulse-btn {
    box-shadow: 0 0 0 0 rgba(224, 192, 151, 0.7);
    animation: pulse-gold 2s infinite;
}

@keyframes pulse-gold {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(224, 192, 151, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 20px rgba(224, 192, 151, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(224, 192, 151, 0);
    }
}

.dynamic-bg-shape {
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 129, 102, 0.15) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 1;
    pointer-events: none;
    animation: pulse-glow 4s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from { opacity: 0.5; transform: translate(-50%, -50%) scale(0.8); }
    to { opacity: 1; transform: translate(-50%, -50%) scale(1.1); }
}

/* Responsive */
@media (max-width: 768px) {
    .nav-links { 
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        gap: 0;
    }
    .nav-links.active { display: flex; }
    .nav-links a {
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border);
    }
    .nav-links a:last-child { border-bottom: none; }
    .nav-links .btn {
        margin-top: 1rem;
        text-align: center;
    }
    
    .mobile-menu-btn { 
        display: block; 
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
    }
    
    .hero-grid, .about-grid, .contact-wrapper, .method-grid { grid-template-columns: 1fr; }
    .hero-image { order: -1; }
    h1 { font-size: 2.5rem; }
    .contact-wrapper { margin: 0 -1rem; border-radius: 0; }
    
    /* Method RF Mobile Fix */
    .rf-method-section { padding: var(--spacing-lg) 0; overflow: visible; }
    .rf-method-section .container { overflow: visible; }
    .method-grid { gap: var(--spacing-lg); }
    .method-content { padding: 0 var(--spacing-sm); }
    
    /* Disable slide-right animation on mobile to prevent cut-off */
    .animate-on-scroll.slide-right {
        transform: translateY(30px);
    }
    .animate-on-scroll.slide-right.active {
        transform: translateY(0);
    }
    
    .step-number::after { display: none; }
    .step-item { gap: 1rem; }
    .step-number { min-width: 1.5rem; font-size: 1.25rem; }
}

/* =========================================
   Sitemap Premium Styles
   ========================================= */
.badge-pill {
    background: rgba(44, 122, 123, 0.1);
    color: var(--color-primary);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    display: inline-block;
}

.stats-bar {
    display: flex;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
    align-items: center;
}

.stat-pill {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    color: var(--color-text);
    font-size: 0.95rem;
}

.stat-pill ion-icon {
    color: var(--color-primary);
    font-size: 1.2rem;
}

.btn-copy {
    background: transparent;
    border: 1px solid var(--color-border);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-body);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    color: var(--color-text-light);
}

.btn-copy:hover {
    background: white;
    box-shadow: var(--shadow-sm);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-copy.success {
    background: #e6fffa;
    border-color: #38b2ac;
    color: #38b2ac;
}

.sitemap-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.sitemap-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    text-decoration: none;
    color: var(--color-text);
    box-shadow: var(--shadow-sm);
    border: 1px solid transparent;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.sitemap-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--color-primary);
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sitemap-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.sitemap-card:hover::before {
    transform: scaleY(1);
}

.card-icon {
    width: 50px;
    height: 50px;
    background: rgba(44, 122, 123, 0.05);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 1.5rem;
    color: var(--color-primary);
    transition: background 0.3s ease;
}

.sitemap-card:hover .card-icon {
    background: var(--color-primary);
    color: white;
}

.card-info {
    flex-grow: 1;
    overflow: hidden;
}

.card-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
    color: var(--color-primary-dark);
    font-weight: 600;
}

.url-preview {
    font-size: 0.8rem;
    color: var(--color-text-light);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.card-action {
    color: var(--color-accent);
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.sitemap-card:hover .card-action {
    opacity: 1;
    transform: translateX(0);
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* =========================================
   Articles Library Premium Styles
   ========================================= */

/* Smart Filters */
.smart-filters {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-top: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: center;
    border: 1px solid var(--color-border);
}

.search-box {
    flex: 2;
    min-width: 250px;
    position: relative;
    display: flex;
    align-items: center;
}

.search-box ion-icon {
    position: absolute;
    left: 1rem;
    color: var(--color-text-light);
    font-size: 1.2rem;
}

.search-box input {
    width: 100%;
    padding: 0.8rem 1rem 0.8rem 2.8rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

.search-box input:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(44, 122, 123, 0.1);
}

.filter-groups {
    flex: 3;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-groups select {
    flex: 1;
    min-width: 180px;
    padding: 0.8rem 1rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
    font-family: var(--font-body);
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--color-text);
}

.filter-groups select:focus {
    border-color: var(--color-primary);
    outline: none;
}

.btn-clear {
    background: var(--color-background);
    border: none;
    width: 45px;
    height: 45px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-text-light);
    transition: all 0.3s ease;
}

.btn-clear:hover {
    background: #FFEBEE;
    color: #E53935;
}

.results-count {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--color-text-light);
    text-align: right;
}

/* Articles Grid */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.article-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    border: 1px solid transparent;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: rgba(44, 122, 123, 0.2);
}

.article-image {
    height: 200px;
    background: var(--color-background);
    position: relative;
    overflow: hidden;
}

.placeholder-bg {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2f1 0%, #b2dfdb 100%);
}

.placeholder-bg ion-icon {
    font-size: 3rem;
    color: rgba(255,255,255,0.8);
}

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

.article-tags {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-weight: 600;
    text-transform: uppercase;
}

.tag.category {
    background: rgba(44, 122, 123, 0.1);
    color: var(--color-primary);
}

.tag.region {
    background: #FFF3E0;
    color: #E65100;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.article-content h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--color-primary-dark);
    line-height: 1.4;
    flex-grow: 1;
}

.read-more {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    margin-top: auto;
    transition: gap 0.3s ease;
}

.read-more:hover {
    gap: 0.75rem;
    color: var(--color-secondary);
}

/* No Results */
.no-results {
    text-align: center;
    padding: 4rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--color-text-light);
}

.no-results ion-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Responsive Filters */
@media (max-width: 768px) {
    .smart-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-groups {
        flex-direction: column;
    }
    
    .btn-clear {
        width: 100%;
        margin-top: 0.5rem;
    }
}