/* Style System for Neuroredes Modernized Website
   Theme: Light Corporate & Network Science (Visual Claro)
   Primary Colors: Royal Blue (#2C5DA4) & Sky Cyan (#24A8CF)
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Color Palette from Logo */
    --color-primary: #2C5DA4;       /* Royal Blue */
    --color-primary-dark: #1E457E;
    --color-primary-light: #EBF2FA;
    --color-secondary: #24A8CF;     /* Sky Cyan */
    --color-secondary-dark: #1C88A8;
    --color-secondary-light: #E8F6FA;
    
    /* Neutrals */
    --bg-main: #FFFFFF;
    --bg-sec: #F8FAFC;              /* slate-50 */
    --bg-alt: #F1F5F9;              /* slate-100 */
    --text-primary: #0F172A;        /* slate-900 */
    --text-secondary: #334155;      /* slate-700 */
    --text-muted: #64748B;          /* slate-500 */
    
    /* System Colors */
    --border-color: #E2E8F0;        /* slate-200 */
    --success: #10B981;             /* emerald-500 */
    --error: #EF4444;               /* red-500 */
    
    /* Font Families */
    --font-title: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08), 0 8px 10px -6px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 0 25px rgba(36, 168, 207, 0.15);
    
    /* Layout */
    --max-width: 1200px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.25rem;
    letter-spacing: -0.01em;
    position: relative;
    padding-bottom: 0.75rem;
}

h2.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

h2.section-title.center::after {
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-secondary);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 2;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section-light {
    background-color: var(--bg-main);
}

.section-sec {
    background-color: var(--bg-sec);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    z-index: 1000;
    transition: var(--transition-normal);
}

.header.scrolled {
    padding: 0.25rem 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.95);
}

.header.scrolled .nav-container {
    height: 70px;
}

.header.scrolled .logo img {
    height: 48px;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 85px;
    transition: height var(--transition-normal);
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 58px;
    width: auto;
    transition: var(--transition-normal);
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: stretch;
    gap: 1.15rem;
    height: 100%;
}

.nav-links li {
    display: flex;
    align-items: stretch;
}

.nav-links a {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1.05rem; /* Aumentado de 0.95rem */
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.25;
    height: 100%;
    white-space: nowrap;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 12px;
    left: 50%;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-fast);
    transform: translateX(-50%);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 80%;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-primary);
}

.nav-links a.btn-nav {
    border: 2px solid var(--color-primary);
    background: var(--color-primary);
    color: white;
    font-weight: 600;
    padding: 0.45rem 1.3rem;
    border-radius: 50px; /* Destaque ovalado */
    align-self: center;
    display: inline-flex;
    height: auto;
    transition: var(--transition-fast);
}

.nav-links a.btn-nav::after {
    display: none;
}

.nav-links a.btn-nav:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 93, 164, 0.25);
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Button UI */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: var(--transition-normal);
    font-family: var(--font-body);
    gap: 0.5rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(44, 93, 164, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 93, 164, 0.35);
    color: white;
}

.btn-secondary {
    background-color: var(--bg-main);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: radial-gradient(circle at 80% 20%, var(--color-secondary-light) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, var(--color-primary-light) 0%, transparent 50%);
}

#canvas-network {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: all;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 10;
}

.hero-content h1 {
    font-size: 3.5rem;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.15;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content .lead {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Editorial / Manifesto Section */
.manifesto-box {
    background-color: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(226, 232, 240, 0.8);
    position: relative;
    overflow: hidden;
}

.manifesto-box::before {
    content: '"';
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: 12rem;
    font-family: var(--font-title);
    color: rgba(36, 168, 207, 0.07);
    line-height: 1;
}

.manifesto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.manifesto-left h3 {
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.manifesto-left .highlight-text {
    font-size: 1.35rem;
    font-weight: 300;
    line-height: 1.6;
    color: var(--text-primary);
    border-left: 4px solid var(--color-secondary);
    padding-left: 1.5rem;
}

.manifesto-right {
    font-size: 1.05rem;
    color: var(--text-secondary);
}

.manifesto-right p {
    margin-bottom: 1.5rem;
}

.manifesto-bullets {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1.5rem;
}

.bullet-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.bullet-item i {
    color: var(--color-secondary);
    font-size: 1rem;
}

/* Strategic Pillars Section */
.pillars-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.pillar-card {
    background-color: var(--bg-main);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.pillar-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-normal);
    transform: scaleX(0);
    transform-origin: left;
}

.pillar-card:hover::before {
    transform: scaleX(1);
}

.pillar-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: rgba(36, 168, 207, 0.3);
}

.pillar-icon-wrapper {
    width: 65px;
    height: 65px;
    background-color: var(--color-primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: var(--color-primary);
    font-size: 1.75rem;
    transition: var(--transition-normal);
}

.pillar-card:hover .pillar-icon-wrapper {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    transform: scale(1.1);
}

.pillar-card h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.pillar-card p {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

/* Brand Identity (O que é vs O que Não é) */
.identity-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.identity-col {
    background-color: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.identity-col.is {
    border-left: 6px solid var(--success);
}

.identity-col.is-not {
    border-left: 6px solid #94A3B8; /* gray-400 */
}

.identity-col h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.identity-col.is h3 {
    color: var(--success);
}

.identity-col.is-not h3 {
    color: var(--text-primary);
}

.identity-list {
    list-style: none;
}

.identity-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 500;
}

.identity-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.identity-list li i {
    font-size: 1.25rem;
    margin-top: 0.2rem;
}

.identity-col.is .identity-list li i {
    color: var(--success);
}

.identity-col.is-not .identity-list li i {
    color: var(--text-muted);
}

/* Mission, Vision & Values */
.mvv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.mvv-card {
    background-color: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mvv-card-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.mvv-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}

.mvv-card:nth-child(2) .mvv-icon {
    background-color: var(--color-secondary-light);
    color: var(--color-secondary);
}

.mvv-card h3 {
    font-size: 1.6rem;
}

.mvv-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.values-container {
    background-color: var(--bg-sec);
    border-radius: var(--radius-lg);
    padding: 3rem;
    border: 1px solid var(--border-color);
}

.values-container h3 {
    font-size: 1.75rem;
    text-align: center;
    margin-bottom: 2.5rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
}

.value-item {
    background-color: var(--bg-main);
    border-radius: var(--radius-md);
    padding: 1.5rem 1rem;
    text-align: center;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.value-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.value-item i {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    display: inline-block;
}

.value-item p {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Call to Action Library Section */
.cta-library {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    text-align: center;
    padding: 5rem 0;
}

.cta-library h2 {
    color: white;
    margin-bottom: 1rem;
}

.cta-library p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
    opacity: 0.9;
}

.cta-library .btn-secondary {
    background-color: white;
    color: var(--color-primary);
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.cta-library .btn-secondary:hover {
    background-color: var(--bg-alt);
    transform: translateY(-2px);
}

.cta-library .btn-outline {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.cta-library .btn-outline:hover {
    background-color: rgba(255, 255, 255, 0.15);
    color: white;
    transform: translateY(-2px);
}


/* Contact Form Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.25fr;
    gap: 4rem;
    align-items: start;
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.contact-info .lead {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.contact-text h4 {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

.contact-text p {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0;
}

.contact-form-wrapper {
    background-color: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-color);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-sec);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-normal);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--bg-main);
    box-shadow: 0 0 0 4px rgba(44, 93, 164, 0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background-color: var(--text-primary);
    color: #94A3B8; /* slate-400 */
    padding: 4rem 0 2rem 0;
    border-top: 1px solid #1E293B;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    height: 50px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-desc {
    font-size: 0.95rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

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

.footer-links ul li {
    margin-bottom: 0.75rem;
}

.footer-links ul li a {
    color: #94A3B8;
    transition: var(--transition-fast);
}

.footer-links ul li a:hover {
    color: white;
    padding-left: 4px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid #1E293B;
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-bottom p {
    margin-bottom: 0;
    font-size: 0.9rem;
}

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

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: #1E293B;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition-normal);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* ==========================================================================
   BIBLIOTECA PAGE SPECIFIC STYLES
   ========================================================================== */
.library-hero {
    background: radial-gradient(circle at 10% 20%, var(--color-primary-light) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, var(--color-secondary-light) 0%, transparent 40%);
    padding: 8rem 0 4rem 0;
    text-align: center;
}

.library-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.library-hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.library-section {
    padding: 4rem 0 6rem 0;
    background-color: var(--bg-sec);
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

/* Elegant Flip Box Card style for books */
.book-card-container {
    perspective: 1000px;
    height: 380px;
}

.book-card {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform var(--transition-slow);
    transform-style: preserve-3d;
    cursor: pointer;
}

.book-card-container:hover .book-card,
.book-card.flipped {
    transform: rotateY(180deg);
}

.book-front, .book-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.book-front {
    background-color: var(--bg-main);
    padding: 2.5rem 1.5rem;
    justify-content: space-between;
    align-items: center;
    text-align: center;
    border-top: 5px solid var(--color-primary);
}

.book-icon-wrapper {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.book-card-container:nth-child(2n) .book-front {
    border-top-color: var(--color-secondary);
}

.book-card-container:nth-child(2n) .book-icon-wrapper {
    background-color: var(--color-secondary-light);
    color: var(--color-secondary);
}

.book-front h3 {
    font-size: 1.15rem;
    color: var(--text-primary);
    margin: 1.5rem 0;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.book-front .subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.book-front .flip-hint {
    font-size: 0.8rem;
    color: var(--color-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.book-back {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
    transform: rotateY(180deg);
    padding: 2rem 1.5rem;
    justify-content: space-between;
}

.book-back-content {
    overflow-y: auto;
    max-height: 250px;
    padding-right: 0.5rem;
}

/* Custom scrollbar for book description */
.book-back-content::-webkit-scrollbar {
    width: 4px;
}
.book-back-content::-webkit-scrollbar-track {
    background: rgba(255,255,255,0.05);
}
.book-back-content::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
}

.book-back h3 {
    color: white;
    font-size: 1.1rem;
    margin-bottom: 0.75rem;
}

.book-back p {
    font-size: 0.85rem;
    line-height: 1.5;
    opacity: 0.85;
    margin-bottom: 0;
}

.book-download-btn {
    width: 100%;
    margin-top: 1rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    font-size: 0.9rem;
    padding: 0.7rem 1.25rem;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.book-download-btn:hover {
    transform: scale(1.03);
    color: white;
}

/* Intersection Observer Animations */
.fade-in-section {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

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

/* Responsive Media Queries */
@media (max-width: 1200px) {
    .books-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .pillars-grid {
        grid-template-columns: repeat(3, 1fr);
        justify-content: center;
    }
}

@media (max-width: 992px) {
    h1 { font-size: 2.25rem; }
    h2 { font-size: 1.85rem; }
    .hero-content h1 { font-size: 2.75rem; }
    
    .manifesto-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .identity-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .mvv-grid {
        grid-template-columns: 1fr;
    }
    .values-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    .footer-top {
        grid-template-columns: 1fr 1fr;
    }
    .footer-top .footer-desc-col {
        grid-column: span 2;
    }
}

@media (max-width: 1150px) {
    .menu-toggle {
        display: block;
    }
    .nav-links {
        position: absolute;
        top: 85px;
        left: 0;
        width: 100%;
        background-color: var(--bg-main);
        flex-direction: column;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal);
        z-index: 999;
    }
    .nav-links.active {
        max-height: 600px;
    }
    .nav-links li {
        width: 100%;
        text-align: center;
    }
    .nav-links a {
        display: block;
        height: auto;
        min-height: auto;
        padding: 1rem 0;
        border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    }
    .nav-links a::after {
        display: none;
    }
    .nav-links a.btn-nav {
        margin: 1rem auto;
        width: 80%;
        border-radius: 50px;
        background: var(--color-primary);
        color: white;
        text-align: center;
        justify-content: center;
    }
    .nav-links a.btn-nav:hover {
        background: var(--color-primary-dark);
        color: white;
    }
    
    .hero {
        text-align: center;
        justify-content: center;
        padding-top: 120px;
    }
    .hero-actions {
        justify-content: center;
    }
    
    .pillars-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .books-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-top {
        grid-template-columns: 1fr;
    }
    .footer-top .footer-desc-col {
        grid-column: span 1;
    }
    .form-group-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
}

@media (max-width: 576px) {
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    .books-grid {
        grid-template-columns: 1fr;
    }
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .manifesto-bullets {
        grid-template-columns: 1fr;
    }
    .manifesto-box {
        padding: 2rem 1.5rem;
    }
    .contact-form-wrapper {
        padding: 2rem 1.5rem;
    }
}

/* Library Search Bar Specific Styles */
.library-search-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
    background-color: var(--bg-main);
    padding: 1.25rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.search-input-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 600px;
}

.search-input-wrapper .search-icon {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 1.1rem;
    pointer-events: none;
}

#library-search, #blog-search {
    width: 100%;
    padding: 0.85rem 1.25rem 0.85rem 3rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background-color: var(--bg-sec);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-normal);
}

#library-search:focus, #blog-search:focus {
    outline: none;
    border-color: var(--color-primary);
    background-color: var(--bg-main);
    box-shadow: 0 0 0 4px rgba(44, 93, 164, 0.1);
}

.search-stats {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.search-stats span {
    color: var(--color-primary);
    font-weight: 700;
}

@media (max-width: 768px) {
    .library-search-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
        padding: 1.5rem;
    }
    .search-input-wrapper {
        max-width: 100%;
    }
    .search-stats {
        text-align: center;
    }
}

/* ==========================================================================
   BLOG PAGE SPECIFIC STYLES & ARTICLE READER
   ========================================================================== */
.blog-hero {
    background: radial-gradient(circle at 10% 20%, var(--color-primary-light) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, var(--color-secondary-light) 0%, transparent 40%);
    padding: 8rem 0 4rem 0;
    text-align: center;
}

.blog-hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-family: var(--font-title);
    color: var(--color-primary);
}

.blog-hero p {
    font-size: 1.25rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-secondary);
}

.blog-section {
    padding: 4rem 0 6rem 0;
    background-color: var(--bg-sec);
}

.blog-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 3rem;
    background: var(--bg-main);
    padding: 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.blog-search-bar .search-input-wrapper {
    position: relative;
    width: 100%;
    max-width: 100%;
}

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
}

.filter-pill {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background-color: var(--bg-sec);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-pill:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-1px);
}

.filter-pill.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 10px rgba(44, 93, 164, 0.2);
}

.search-stats-container {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
}

.search-stats-container span {
    color: var(--color-primary);
    font-weight: 700;
}

/* Loading & Empty States */
.loading-spinner, .blog-error, .blog-no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-main);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    color: var(--text-secondary);
}

.loading-spinner i {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.blog-error i, .blog-no-results i {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.blog-error i {
    color: var(--error);
}

/* Posts Grid */
.posts-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem 2rem;
    margin-bottom: 4rem;
}

.post-card {
    background-color: var(--bg-main);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    cursor: pointer;
    transition: var(--transition-normal);
}

.post-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(44, 93, 164, 0.2);
}

.post-card-image-wrapper {
    position: relative;
    height: 220px;
    width: 100%;
    overflow: hidden;
    background-color: var(--bg-alt);
}

.post-card-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.post-card:hover .post-card-image-wrapper img {
    transform: scale(1.05);
}

.post-card-category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    box-shadow: var(--shadow-sm);
    z-index: 2;
}

.post-card-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.post-card-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
    font-weight: 500;
}

.post-card-title {
    font-family: var(--font-title);
    font-size: 1.25rem;
    color: var(--text-primary);
    line-height: 1.4;
    margin-bottom: 0.85rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition-fast);
}

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

.post-card-excerpt {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

.post-card-btn {
    align-self: flex-start;
    background: none;
    border: none;
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0;
    transition: var(--transition-fast);
}

.post-card:hover .post-card-btn {
    color: var(--color-secondary);
    gap: 0.75rem;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
}

.page-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background-color: var(--bg-main);
    color: var(--text-secondary);
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.page-btn:hover:not(:disabled) {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.page-btn.active {
    background-color: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-spacer {
    color: var(--text-muted);
    font-weight: 600;
    padding: 0 0.25rem;
}

/* Responsive Grid */
@media (max-width: 992px) {
    .posts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem 1.5rem;
    }
}

@media (max-width: 600px) {
    .posts-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .blog-controls {
        padding: 1.5rem;
    }
    
    .blog-hero h1 {
        font-size: 2.25rem;
    }
}

/* ==========================================================================
   IMMERSIVE ARTICLE READER MODAL (GLASSMORPHIC BACKDROP)
   ========================================================================== */
.reader-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.reader-modal.active {
    opacity: 1;
    visibility: visible;
}

.reading-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    width: 0%;
    z-index: 2002;
    transition: width 0.1s ease;
}

.reader-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.reader-modal-container {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 900px;
    height: 100%;
    background-color: var(--bg-main);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    z-index: 2001;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.reader-modal.active .reader-modal-container {
    transform: translateX(0);
}

/* Custom Scrollbar for Reader Container */
.reader-modal-container::-webkit-scrollbar {
    width: 8px;
}
.reader-modal-container::-webkit-scrollbar-track {
    background: var(--bg-sec);
}
.reader-modal-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}
.reader-modal-container::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* Reader Header Controls */
.reader-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 10;
}

.reader-btn-back {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.reader-btn-back:hover {
    color: var(--color-primary);
    transform: translateX(-4px);
}

.reader-actions {
    display: flex;
    gap: 0.75rem;
}

.reader-action-btn {
    background: var(--bg-sec);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.reader-action-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.reader-action-btn.copied {
    background-color: var(--success);
    color: white;
    border-color: var(--success);
}

/* Reader Content Panel */
.reader-article {
    padding: 3rem 4rem;
    max-width: 780px;
    margin: 0 auto;
    width: 100%;
}

.reader-featured-image-wrapper {
    width: 100%;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.reader-featured-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.reader-meta {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-bottom: 1rem;
}

.reader-date {
    font-size: 0.95rem;
    color: var(--text-muted);
    font-weight: 500;
}

.reader-category-pill {
    background-color: var(--color-secondary-light);
    color: var(--color-secondary-dark);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.reader-title {
    font-family: var(--font-title);
    font-size: 2.5rem;
    color: var(--text-primary);
    line-height: 1.25;
    margin-bottom: 2.5rem;
}

/* Styled WordPress Post Content */
.reader-content-body {
    font-family: var(--font-body);
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.reader-content-body p {
    margin-bottom: 1.75rem;
}

.reader-content-body strong {
    color: var(--text-primary);
    font-weight: 700;
}

.reader-content-body h2 {
    font-family: var(--font-title);
    font-size: 1.75rem;
    color: var(--text-primary);
    margin: 2.5rem 0 1.25rem 0;
    line-height: 1.3;
}

.reader-content-body h3 {
    font-family: var(--font-title);
    font-size: 1.4rem;
    color: var(--text-primary);
    margin: 2rem 0 1rem 0;
    line-height: 1.3;
}

.reader-content-body blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 1.5rem;
    margin: 2rem 0;
    font-style: italic;
    color: var(--text-primary);
    font-size: 1.15rem;
}

.reader-content-body ul, .reader-content-body ol {
    margin: 0 0 2rem 1.5rem;
}

.reader-content-body li {
    margin-bottom: 0.75rem;
}

.reader-content-body img {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    margin: 2rem 0;
    border: 1px solid var(--border-color);
}

.reader-content-body figure {
    margin: 2rem 0;
    max-width: 100%;
}

.reader-content-body figure img {
    margin: 0;
}

.reader-content-body figcaption {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-align: center;
    margin-top: 0.5rem;
}

/* Footer Section inside Reader */
.reader-article-footer {
    margin-top: 4rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.reader-article-footer p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.reader-footer-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* Responsive Modal Styling */
@media (max-width: 768px) {
    .reader-header {
        padding: 1.25rem 1.5rem;
    }
    
    .reader-article {
        padding: 2rem 1.5rem;
    }
    
    .reader-featured-image-wrapper {
        height: 240px;
        margin-bottom: 1.5rem;
    }
    
    .reader-title {
        font-size: 1.85rem;
        margin-bottom: 1.5rem;
    }
    
    .reader-content-body {
        font-size: 1rem;
        line-height: 1.7;
    }
    
    .reader-footer-actions {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .reader-footer-actions .btn {
        width: 100%;
    }
}

/* ONA Section Home Layout */
.ona-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.ona-content h3 {
    font-family: var(--font-title);
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.ona-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1.5rem;
    margin-bottom: 2rem;
}

.ona-feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.ona-feature-icon {
    font-size: 1.25rem;
    color: var(--color-primary);
    background-color: var(--color-primary-light);
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ona-feature-text h4 {
    font-family: var(--font-title);
    color: var(--text-primary);
    font-size: 1.05rem;
    margin-bottom: 0.25rem;
}

.ona-feature-text p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.ona-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-lg);
}

.ona-card h3 {
    font-family: var(--font-title);
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    text-align: center;
}

.ona-steps {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.ona-step-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.ona-step-num {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    font-family: var(--font-title);
    font-weight: bold;
    width: 28px;
    height: 28px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.ona-step-text h4 {
    color: var(--text-primary);
    font-size: 0.95rem;
    margin-bottom: 0.15rem;
}

.ona-step-text p {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.4;
}

@media (max-width: 992px) {
    .ona-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* ==========================================================================
   Language Selector and Google Translate Custom Integration
   ========================================================================== */

/* Language Selector Li */
.lang-selector-container {
    display: flex;
    align-items: center;
    position: relative;
}

.lang-dropdown {
    position: relative;
    display: inline-block;
}

.lang-btn {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 500;
    font-size: 0.95rem;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    transition: var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.lang-btn i.fa-globe {
    font-size: 1rem;
}

.lang-btn i.fa-chevron-down {
    font-size: 0.75rem;
    opacity: 0.7;
}

.lang-dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: calc(100% + 8px);
    background-color: white;
    min-width: 140px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    border: 1px solid var(--border-color);
    z-index: 1000;
    padding: 0.5rem 0;
    overflow: hidden;
}

.lang-dropdown-content a {
    color: var(--text-primary);
    padding: 0.6rem 1rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition-fast);
    line-height: 1;
    width: 100%;
}

.lang-dropdown-content a::after {
    display: none !important; /* Hide standard nav hover underline line */
}

.lang-dropdown-content a:hover {
    background-color: var(--bg-alt);
    color: var(--color-primary);
}

.lang-dropdown-content a img {
    width: 18px;
    height: auto;
    border-radius: 2px;
}

/* Show dropdown on hover */
.lang-dropdown:hover .lang-dropdown-content,
.lang-dropdown.active .lang-dropdown-content {
    display: block;
}

/* Google Translate Style Overrides to keep the site clean */
html {
    top: 0 !important;
    margin-top: 0 !important;
}

body {
    top: 0 !important;
    margin-top: 0 !important;
    position: static !important;
}

/* Hide Google Translate top bar frame completely */
.goog-te-banner-frame.skiptranslate, 
.goog-te-banner-frame,
#goog-gt-tt,
.goog-te-balloon-frame,
iframe.skiptranslate,
iframe[class*="translate"] {
    display: none !important;
    visibility: hidden !important;
}

.goog-text-highlight {
    background: none !important;
    box-shadow: none !important;
}

/* Responsive adjustment for Mobile Hamburger Menu */
@media (max-width: 1150px) {
    .lang-selector-container {
        justify-content: center;
        margin: 0.5rem auto;
        width: 100%;
    }
    .lang-dropdown {
        width: auto;
    }
    .lang-dropdown-content {
        left: 50%;
        transform: translateX(-50%);
        right: auto;
    }
}

/* Testimonials (Depoimentos) Section */
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-top: 2rem;
}

.testimonial-card {
    background-color: var(--bg-main);
    border-radius: var(--radius-lg);
    padding: 3rem 2.5rem 2.5rem 2.5rem;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-normal);
}

.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    opacity: 0.8;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl), var(--shadow-glow);
    border-color: rgba(36, 168, 207, 0.25);
}

.testimonial-quote-icon {
    position: absolute;
    top: 20px;
    right: 25px;
    font-size: 2.5rem;
    color: rgba(36, 168, 207, 0.1);
}

.testimonial-text {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-weight: 700;
    font-size: 1.2rem;
    font-family: var(--font-title);
    border: 2px solid var(--border-color);
}

.author-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 0;
    line-height: 1.4;
}

/* Responsive adjustment for Testimonials */
@media (max-width: 900px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .testimonial-card {
        padding: 2.5rem 2rem 2rem 2rem;
    }
}