/* ============================================
   CLINICALRESEARCH COURSE - MAIN STYLESHEET
   Editorial Design | Asymmetric Layouts
   ============================================ */

/* CSS Variables */
:root {
    /* Color Palette - Professional Editorial */
    --primary-dark: #1a2332;
    --primary-blue: #2c5f7e;
    --accent-teal: #3d8b9e;
    --accent-coral: #e07856;
    --accent-gold: #d4a574;
    --neutral-100: #f8f9fa;
    --neutral-200: #e9ecef;
    --neutral-300: #dee2e6;
    --neutral-700: #495057;
    --neutral-900: #212529;
    --white: #ffffff;
    
    /* Typography Scale */
    --font-display: 'Playfair Display', serif;
    --font-heading: 'Crimson Pro', serif;
    --font-body: 'Source Sans 3', sans-serif;
    --font-accent: 'Archivo Narrow', sans-serif;
    
    /* Spacing */
    --section-padding: 120px;
    --section-padding-mobile: 60px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 18px;
    line-height: 1.7;
    color: var(--neutral-900);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-family: var(--font-display);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.25rem);
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
    color: var(--neutral-700);
}

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

a:hover {
    color: var(--accent-teal);
}

/* Container System */
.container-editorial {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    
}

header .container-editorial{
    display: flex;
    justify-content: space-between;
    width: 100%;
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--neutral-200);
    z-index: 1000;
    transition: var(--transition-smooth);
}

.main-header.scrolled {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.navbar {
    padding: 1.5rem 0;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-dark) !important;
    letter-spacing: -0.01em;
}

.navbar-brand span {
    color: var(--accent-teal);
}

.nav-link {
    font-family: var(--font-accent);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.5rem 1.25rem !important;
    color: var(--neutral-700) !important;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent-teal);
    transform: translateX(-50%);
    transition: var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover {
    color: var(--primary-dark) !important;
}

.btn-nav-cta {
    background: var(--accent-coral);
    color: var(--white) !important;
    padding: 0.75rem 2rem !important;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-nav-cta:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 95, 126, 0.3);
}

/* Hero Section - Editorial Layout */
.hero-editorial {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    overflow: hidden;
}

.hero-editorial::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(61, 139, 158, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-editorial::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(224, 120, 86, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content-editorial {
    position: relative;
    z-index: 2;
}

.hero-eyebrow {
    font-family: var(--font-accent);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-teal);
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(61, 139, 158, 0.1);
    border-radius: 50px;
}

.hero-title-main {
    font-size: clamp(2rem, 8vw, 4rem);
    font-family: var(--font-display);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--primary-dark);
}

.hero-title-highlight {
    color: var(--accent-coral);
    display: block;
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    line-height: 1.6;
    color: var(--neutral-700);
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary-custom {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--primary-blue);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-primary-custom:hover {
    background: transparent;
    color: var(--primary-blue);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(44, 95, 126, 0.2);
}

.btn-secondary-custom {
    background: transparent;
    color: var(--primary-dark);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: 2px solid var(--primary-dark);
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.btn-secondary-custom:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-3px);
}

.hero-stats {
    margin-top: 4rem;
    display: flex;
    gap: 3rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--accent-teal);
    display: block;
}

.stat-label {
    font-size: 0.9rem;
    font-family: var(--font-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--neutral-700);
}

/* Section Styles */
.section-editorial {
    padding: var(--section-padding) 0;
    position: relative;
}

.section-title-wrapper {
    margin-bottom: 4rem;
}

.section-label {
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-coral);
    margin-bottom: 1rem;
    display: block;
}

.section-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-family: var(--font-display);
    margin-bottom: 1.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-description {
    font-size: 1.2rem;
    color: var(--neutral-700);
    max-width: 700px;
    line-height: 1.8;
}

/* Why SEO Matters Section */
.why-seo-section {
    background: var(--white);
}

.reasons-grid-asymmetric {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.reason-card {
    background: var(--neutral-100);
    padding: 3rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.reason-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--accent-teal);
    transform: scaleY(0);
    transform-origin: top;
    transition: var(--transition-smooth);
}

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

.reason-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.reason-card.large {
    grid-column: span 7;
}

.reason-card.small {
    grid-column: span 5;
}

.reason-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
}

.reason-card h3 {
    margin-bottom: 1rem;
    font-size: 1.75rem;
}

/* Timeline Section */
.timeline-section {
    background: linear-gradient(180deg, var(--neutral-100) 0%, var(--white) 100%);
    position: relative;
}

.learning-timeline {
    position: relative;
    padding: 3rem 0;
    margin-top: 3rem;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(180deg, var(--accent-teal), var(--accent-coral));
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
}


.timeline-content {
    flex: 1;
    padding: 0 3rem;
}

.timeline-item:nth-child(even) .timeline-content {
    text-align: right;
}

.timeline-badge {
    width: 60px;
    height: 60px;
    background: var(--white);
    border: 4px solid var(--accent-teal);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    color: var(--accent-teal);
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-item:nth-child(even) .timeline-badge {
    border-color: var(--accent-coral);
    color: var(--accent-coral);
}

.timeline-step {
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-teal);
    margin-bottom: 0.5rem;
}

.timeline-item:nth-child(even) .timeline-step {
    color: var(--accent-coral);
}

.timeline-title {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.timeline-description {
    color: var(--neutral-700);
}

/* Comparison Section */
.comparison-section {
    background: var(--primary-dark);
    color: var(--white);
}

.comparison-section .section-label {
    color: var(--accent-gold);
}

.comparison-section .section-title,
.comparison-section .section-description {
    color: var(--white);
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.comparison-card.highlight {
    background: rgba(61, 139, 158, 0.2);
    border-color: var(--accent-teal);
}

.comparison-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.comparison-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.comparison-card.highlight .comparison-icon {
    background: var(--accent-teal);
}

.comparison-title {
    font-size: 1.75rem;
    color: var(--white);
}

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

.comparison-list li {
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.9);
}

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

.comparison-list i {
    color: var(--accent-gold);
    margin-top: 0.25rem;
    flex-shrink: 0;
}

.comparison-card.highlight .comparison-list i {
    color: var(--accent-teal);
}

/* Learning Philosophy Section */
.philosophy-section {
    background: var(--neutral-100);
}

.philosophy-diagram {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.philosophy-pillar {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: 12px;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.philosophy-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 80%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-coral));
    transform: translateX(-50%) scaleX(0);
    transform-origin: center;
    transition: var(--transition-smooth);
}

.philosophy-pillar:hover::before {
    transform: translateX(-50%) scaleX(1);
}

.philosophy-pillar:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.philosophy-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-teal), var(--primary-blue));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
}

.philosophy-pillar h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.philosophy-pillar p {
    color: var(--neutral-700);
    margin-bottom: 0;
}

/* Featured Courses Section */
.courses-section {
    background: var(--white);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    margin-top: 3rem;
}

.course-card-featured {
    background: var(--neutral-100);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.course-card-featured:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
}

.course-image {
    height: 300px;
    overflow: hidden;
    position: relative;
}

.course-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.course-card-featured:hover .course-image img {
    transform: scale(1.05);
}

.course-level-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--accent-coral);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.course-content {
    padding: 2.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-meta {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--neutral-700);
}

.course-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.course-meta-item i {
    color: var(--accent-teal);
}

.course-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.course-description {
    color: var(--neutral-700);
    margin-bottom: 2rem;
    flex: 1;
}

.course-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--neutral-300);
}

.course-price {
    font-size: 2rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary-blue);
}

.course-price-label {
    font-size: 0.9rem;
    color: var(--neutral-700);
    display: block;
}

.btn-course {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.9rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-course:hover {
    background: var(--accent-teal);
    transform: translateX(5px);
}

/* Pricing Section */
.pricing-section {
    background: linear-gradient(135deg, var(--neutral-100) 0%, var(--white) 100%);
}

.pricing-highlight-card {
    background: var(--white);
    border-radius: 20px;
    padding: 4rem;
    max-width: 800px;
    margin: 3rem auto 0;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 3px solid var(--accent-teal);
    position: relative;
    overflow: hidden;
}

.pricing-highlight-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--accent-teal), var(--accent-coral), var(--accent-gold));
}

.pricing-badge {
    display: inline-block;
    background: var(--accent-coral);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1.5rem;
}

.pricing-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pricing-description {
    font-size: 1.1rem;
    color: var(--neutral-700);
    margin-bottom: 2rem;
}

.pricing-amount {
    font-size: 4rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.pricing-period {
    font-size: 1.1rem;
    color: var(--neutral-700);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    margin: 2rem 0;
}

.pricing-features li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--neutral-200);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.1rem;
}

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

.pricing-features i {
    color: var(--accent-teal);
    font-size: 1.2rem;
}

.pricing-cta {
    text-align: center;
    margin-top: 2rem;
}

/* Trust Section */
.trust-section {
    background: var(--white);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.trust-card {
    background: var(--neutral-100);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-smooth);
}

.trust-card:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.trust-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 2rem;
}

.trust-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.trust-card p {
    color: var(--neutral-700);
    margin-bottom: 0;
}

/* Knowledge Hub Section */
.knowledge-hub-section {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.knowledge-hub-section .section-label {
    color: var(--accent-gold);
}

.knowledge-hub-section .section-title,
.knowledge-hub-section .section-description {
    color: var(--white);
}

.articles-preview-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.article-preview-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 2.5rem;
    transition: var(--transition-smooth);
}

.article-preview-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.article-category {
    font-family: var(--font-accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-gold);
    margin-bottom: 1rem;
}

.article-preview-title {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.article-preview-excerpt {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.article-read-more {
    color: var(--accent-teal);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.article-read-more:hover {
    color: var(--accent-gold);
    gap: 1rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--accent-coral) 0%, var(--accent-teal) 100%);
    color: var(--white);
    padding: 6rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before,
.cta-section::after {
    content: '';
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.cta-section::before {
    width: 400px;
    height: 400px;
    top: -200px;
    left: -100px;
}

.cta-section::after {
    width: 300px;
    height: 300px;
    bottom: -150px;
    right: -50px;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-family: var(--font-display);
    color: var(--white);
    margin-bottom: 1.5rem;
}

.cta-description {
    font-size: 1.3rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta-white {
    background: var(--white);
    color: var(--primary-blue);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-smooth);
}

.btn-cta-white:hover {
    background: var(--primary-dark);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Footer */
.main-footer {
    background: var(--primary-dark);
    color: var(--white);
    padding: 5rem 0 2rem;
}

.footer-main {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

.social-icon {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-smooth);
}

.social-icon:hover {
    background: var(--accent-teal);
    transform: translateY(-3px);
}

.footer-section h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--white);
    margin-bottom: 1.5rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition-smooth);
}

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

.footer-contact p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.footer-contact i {
    color: var(--accent-teal);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Cookie Consent Banner */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background: var(--primary-dark);
    color: var(--white);
    padding: 1.5rem;
    z-index: 9999;
    transform: translateY(100%);
    transition: var(--transition-smooth);
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.2);
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-consent-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
    gap: 2rem;
}

.cookie-consent-text {
    flex: 1;
}

.cookie-consent-text p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.9);
}

.cookie-consent-text a {
    color: var(--accent-teal);
    text-decoration: underline;
}

.cookie-consent-buttons {
    display: flex;
    gap: 1rem;
}

.btn-cookie {
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-cookie-accept {
    background: var(--accent-teal);
    color: var(--white);
}

.btn-cookie-accept:hover {
    background: var(--accent-coral);
}

.btn-cookie-decline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-cookie-decline:hover {
    border-color: var(--white);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .reasons-grid-asymmetric {
        grid-template-columns: 1fr;
    }
    
    .reason-card.large,
    .reason-card.small {
        grid-column: span 1;
    }
    
    .courses-grid,
    .comparison-grid,
    .articles-preview-grid {
        grid-template-columns: 1fr;
    }
    
    .philosophy-diagram {
        grid-template-columns: 1fr;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: 1fr 1fr;
    }
    
    .timeline-line {
        left: 30px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }
    
    .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        text-align: left;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px;
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 1.5rem;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-main {
        grid-template-columns: 1fr;
    }
    
    .cookie-consent-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-consent-buttons {
        width: 100%;
        flex-direction: column;
    }
    
    .btn-cookie {
        width: 100%;
    }
    
    .navbar-collapse {
        background: var(--white);
        padding: 1rem;
        border-radius: 8px;
        margin-top: 1rem;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    }
}

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

.animate-fade-in-up {
    animation: fadeInUp 0.8s ease-out forwards;
}

.animate-delay-1 {
    animation-delay: 0.2s;
    opacity: 0;
}

.animate-delay-2 {
    animation-delay: 0.4s;
    opacity: 0;
}

.animate-delay-3 {
    animation-delay: 0.6s;
    opacity: 0;
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-teal), var(--accent-coral));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-pattern {
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(61, 139, 158, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(224, 120, 86, 0.05) 0%, transparent 50%);
}

/* Page-specific styles */
.page-header {
    padding: 150px 0 80px;
    background: linear-gradient(135deg, var(--neutral-100) 0%, var(--white) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(61, 139, 158, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-family: var(--font-display);
    color: var(--primary-dark);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
}

.page-subtitle {
    font-size: 1.3rem;
    color: var(--neutral-700);
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Content Page Styles */
.content-section {
    padding: var(--section-padding) 0;
}

.content-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.content-wrapper h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.content-wrapper h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.content-wrapper ul,
.content-wrapper ol {
    margin-bottom: 1.5rem;
    padding-left: 2rem;
}

.content-wrapper li {
    margin-bottom: 0.75rem;
    color: var(--neutral-700);
}

.info-box {
    background: var(--neutral-100);
    border-left: 4px solid var(--accent-teal);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.info-box h4 {
    color: var(--accent-teal);
    margin-bottom: 1rem;
}

.warning-box {
    background: rgba(224, 120, 86, 0.1);
    border-left: 4px solid var(--accent-coral);
    padding: 2rem;
    margin: 2rem 0;
    border-radius: 8px;
}

.warning-box h4 {
    color: var(--accent-coral);
    margin-bottom: 1rem;
}

/* Contact Form Styles */
.contact-form-section {
    background: var(--white);
    padding: 4rem 0;
}

.contact-form {
    background: var(--neutral-100);
    padding: 3rem;
    border-radius: 16px;
    max-width: 700px;
    margin: 0 auto;
}

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

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

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--neutral-300);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-teal);
    box-shadow: 0 0 0 3px rgba(61, 139, 158, 0.1);
}

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

.form-error {
    color: var(--accent-coral);
    font-size: 0.9rem;
    margin-top: 0.5rem;
    display: none;
}

.form-error.show {
    display: block;
}

.btn-submit {
    background: var(--primary-blue);
    color: var(--white);
    padding: 1.2rem 3rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    border: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    width: 100%;
}

.btn-submit:hover {
    background: var(--accent-teal);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 95, 126, 0.3);
}

.btn-submit:disabled {
    background: var(--neutral-300);
    cursor: not-allowed;
    transform: none;
}

/* Contact Info Grid */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 4rem;
}

.contact-info-card {
    background: var(--neutral-100);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    transition: var(--transition-smooth);
}

.contact-info-card:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.contact-info-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
}

.contact-info-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-info-card p {
    color: var(--neutral-700);
    margin-bottom: 0;
}

.contact-info-card a {
    color: var(--primary-blue);
    font-weight: 600;
}

/* Map Section */
.map-section {
    margin: 4rem 0;
}

.map-container {
    width: 100%;
    height: 450px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Course Detail Page */
.course-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 150px 0 80px;
}

.course-header-content {
    max-width: 900px;
}

.course-level {
    display: inline-block;
    background: var(--accent-coral);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.course-header h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.course-header-meta {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.course-header-meta-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
}

.course-header-meta-item i {
    color: var(--accent-gold);
    font-size: 1.2rem;
}

.course-detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-top: -50px;
    position: relative;
    z-index: 2;
}

.course-main-content {
    background: var(--white);
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.course-sidebar {
    position: sticky;
    top: 120px;
}

.course-purchase-card {
    background: var(--neutral-100);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
}

.course-purchase-price {
    font-size: 3rem;
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.course-purchase-note {
    color: var(--neutral-700);
    margin-bottom: 2rem;
}

.btn-enroll {
    width: 100%;
    background: var(--accent-coral);
    color: var(--white);
    padding: 1.2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-align: center;
    display: block;
    transition: var(--transition-smooth);
}

.btn-enroll:hover {
    background: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(44, 95, 126, 0.3);
}

.course-includes {
    list-style: none;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--neutral-300);
}

.course-includes li {
    padding: 0.75rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: var(--neutral-700);
}

.course-includes i {
    color: var(--accent-teal);
}

.modules-list {
    list-style: none;
    margin: 2rem 0;
}

.module-item {
    background: var(--neutral-100);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.module-item:hover {
    background: var(--neutral-200);
}

.module-title {
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

.module-description {
    color: var(--neutral-700);
    margin-bottom: 0;
}

/* Article Page */
.article-header {
    background: linear-gradient(135deg, var(--neutral-100) 0%, var(--white) 100%);
    padding: 150px 0 80px;
    text-align: center;
}

.article-category-badge {
    display: inline-block;
    background: var(--accent-teal);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.article-header h1 {
    max-width: 900px;
    margin: 0 auto 1.5rem;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    color: var(--neutral-700);
    margin-top: 1.5rem;
}

.article-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.article-meta-item i {
    color: var(--accent-teal);
}

.article-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.article-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.article-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.article-content p {
    font-size: 1.1rem;
    line-height: 1.9;
}

.article-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 16px;
    margin: 3rem 0;
}

.article-quote {
    background: var(--neutral-100);
    border-left: 4px solid var(--accent-teal);
    padding: 2rem 2rem 2rem 3rem;
    margin: 3rem 0;
    font-size: 1.3rem;
    font-style: italic;
    color: var(--primary-dark);
    position: relative;
}

.article-quote::before {
    content: '"';
    font-size: 4rem;
    font-family: var(--font-display);
    color: var(--accent-teal);
    position: absolute;
    left: 1rem;
    top: 1rem;
    opacity: 0.3;
}

/* Policy Pages */
.policy-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.policy-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
}

.policy-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.policy-last-updated {
    background: var(--neutral-100);
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--neutral-700);
    font-weight: 600;
}

/* About Page Specific */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.value-card {
    background: var(--neutral-100);
    padding: 2.5rem;
    border-radius: 12px;
    transition: var(--transition-smooth);
}

.value-card:hover {
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
}

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-blue), var(--accent-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--white);
    font-size: 1.8rem;
}

.value-card h3 {
    margin-bottom: 1rem;
}

.value-card p {
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .course-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .course-sidebar {
        position: static;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}



.navbar-brand img{
    max-width: 250px;
    width: 250px;
    object-fit: contain;
}

html{
    overflow-x: hidden;
}


footer .navbar-brand img{
    filter: brightness(0) invert(1);
}

.footer-text{
    margin-top: 20px;
}