/* Gray News - Creative Educational Platform Design */
/* Distinctive Typography & Color System */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Libre+Baskerville:wght@400;700&family=DM+Sans:wght@400;500;700&display=swap');

:root {
    /* Brand Colors - Sophisticated Neutrals with Bold Accents */
    --primary-gray: #2C2C2E;
    --secondary-gray: #48484A;
    --accent-coral: #FF6B5B;
    --accent-cyan: #00D4AA;
    --accent-yellow: #FFB84D;
    --light-bg: #F5F5F7;
    --white: #FFFFFF;
    --dark-overlay: rgba(44, 44, 46, 0.95);
    
    /* Typography */
    --font-display: 'Libre Baskerville', serif;
    --font-mono: 'Space Mono', monospace;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Shadows */
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.08);
    --shadow-medium: 0 20px 60px rgba(0, 0, 0, 0.12);
    --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.16);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    color: var(--primary-gray);
    background-color: var(--light-bg);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Decorative Background Elements */
.bg-decoration {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.06;
}

.bg-circle-1 {
    width: 600px;
    height: 600px;
    background: var(--accent-coral);
    top: -200px;
    right: -200px;
    animation: float 20s ease-in-out infinite;
}

.bg-circle-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-cyan);
    bottom: -100px;
    left: -100px;
    animation: float 25s ease-in-out infinite reverse;
}

.bg-circle-3 {
    width: 300px;
    height: 300px;
    background: var(--accent-yellow);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: float 30s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(30px, -30px) scale(1.1); }
}

/* Navigation */
.navbar {
    background: var(--white);
    padding: 1.5rem 0;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 1rem 0;
    box-shadow: var(--shadow-medium);
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    color: var(--accent-coral);
}

.navbar-brand .accent {
    color: var(--accent-coral);
    font-family: var(--font-mono);
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--secondary-gray);
    margin: 0 1rem;
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-coral);
    transition: width 0.3s ease;
}

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

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

/* Hero Section */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.hero-content h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--primary-gray);
    animation: fadeInUp 0.8s ease;
}

.hero-content .highlight {
    color: var(--accent-coral);
    position: relative;
    display: inline-block;
}

.hero-content .highlight::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 12px;
    background: var(--accent-yellow);
    opacity: 0.3;
    z-index: -1;
}

.hero-content p {
    font-size: 1.3rem;
    color: var(--secondary-gray);
    max-width: 600px;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.4s both;
}

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

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

.stat-label {
    font-size: 0.9rem;
    color: var(--secondary-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

/* Buttons */
.btn-primary-custom {
    background: var(--accent-coral);
    color: var(--white);
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(255, 107, 91, 0.3);
    position: relative;
    overflow: hidden;
    text-align: center;
}

.btn-primary-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 107, 91, 0.4);
    color: var(--white);
}

.btn-primary-custom:hover::before {
    left: 100%;
}

.btn-secondary-custom {
    background: transparent;
    color: var(--primary-gray);
    padding: 1rem 2.5rem;
    border: 2px solid var(--primary-gray);
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
}

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

/* Section Titles */
.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    position: relative;
    display: inline-block;
}

.section-title::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: var(--accent-coral);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--secondary-gray);
    max-width: 700px;
    margin: 0 auto var(--spacing-lg);
}

/* Cards */
.card-custom {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    transition: all 0.4s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.card-custom::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-coral), var(--accent-cyan));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.card-custom:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

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

.card-icon {
    font-size: 3rem;
    color: var(--accent-coral);
    margin-bottom: var(--spacing-sm);
}

.card-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gray);
}

.card-text {
    color: var(--secondary-gray);
    line-height: 1.8;
}

/* Course Cards */
.course-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.course-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.course-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.course-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-coral);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.course-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.course-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gray);
}

.course-description {
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.course-price {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-coral);
}

.course-duration {
    color: var(--secondary-gray);
    font-size: 0.9rem;
}

/* Pricing Cards */
.pricing-card {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    transition: all 0.4s ease;
    height: 100%;
    position: relative;
    border: 3px solid transparent;
}

.pricing-card.featured {
    border-color: var(--accent-coral);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-strong);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: var(--accent-coral);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--font-mono);
}

.pricing-title {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.pricing-price {
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-coral);
    margin-bottom: var(--spacing-md);
}

.pricing-price span {
    font-size: 1.2rem;
    color: var(--secondary-gray);
}

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

.pricing-features li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

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

.pricing-features i {
    color: var(--accent-cyan);
    margin-right: 0.5rem;
}

/* Testimonials */
.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    position: relative;
    margin: var(--spacing-md);
}

.testimonial-quote {
    font-size: 4rem;
    color: var(--accent-coral);
    opacity: 0.2;
    position: absolute;
    top: 20px;
    left: 20px;
    font-family: var(--font-display);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.testimonial-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-info h4 {
    font-family: var(--font-display);
    font-weight: 700;
    color: var(--primary-gray);
    margin-bottom: 0.25rem;
}

.testimonial-info p {
    color: var(--secondary-gray);
    font-size: 0.9rem;
}

/* Timeline */
.timeline {
    position: relative;
    padding: var(--spacing-lg) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-coral), var(--accent-cyan));
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

.timeline-marker {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--accent-coral);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
    box-shadow: 0 0 0 10px var(--light-bg);
}

/* Articles */
.article-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: all 0.4s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
}

.article-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.article-content {
    padding: var(--spacing-md);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

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

.article-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gray);
}

.article-excerpt {
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-md);
    flex-grow: 1;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
    color: var(--secondary-gray);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

/* Footer */
.footer {
    background: var(--primary-gray);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.footer h5 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--white);
}

.footer a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

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

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

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    margin-right: 0.75rem;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--accent-coral);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

/* Cookie Consent */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-overlay);
    color: var(--white);
    padding: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 9999;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

.cookie-text {
    flex: 1;
    margin-right: var(--spacing-md);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* Forms */
.form-control {
    background: var(--white);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    padding: 1rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-coral);
    box-shadow: 0 0 0 4px rgba(255, 107, 91, 0.1);
}

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

/* Utility Classes */
.section-padding {
    padding: var(--spacing-xl) 0;
}

.bg-white {
    background: var(--white);
}

.bg-light-custom {
    background: var(--light-bg);
}

.text-coral {
    color: var(--accent-coral);
}

.text-cyan {
    color: var(--accent-cyan);
}

/* Responsive Design */
@media (max-width: 992px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(odd) {
        flex-direction: row;
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px;
    }
    
    .timeline-marker {
        left: 30px;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .navbar-brand {
        font-size: 1.4rem;
    }
    
    .pricing-card.featured {
        transform: scale(1);
    }
}

/* Page Specific Styles */
.page-header {
    background: linear-gradient(135deg, var(--primary-gray), var(--secondary-gray));
    color: var(--white);
    padding: var(--spacing-xl) 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: var(--accent-coral);
    opacity: 0.1;
    border-radius: 50%;
}

.page-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    position: relative;
    z-index: 1;
}

/* Contact Page */
.contact-info-card {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-soft);
    text-align: center;
    transition: all 0.3s ease;
}

.contact-info-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.contact-icon {
    font-size: 2.5rem;
    color: var(--accent-coral);
    margin-bottom: var(--spacing-sm);
}

.map-container {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    height: 400px;
}

/* Legal Pages */
.legal-content {
    background: var(--white);
    border-radius: 20px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-soft);
    max-width: 900px;
    margin: 0 auto;
}

.legal-content h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-gray);
}

.legal-content h3 {
    font-family: var(--font-body);
    font-size: 1.3rem;
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--secondary-gray);
}

.legal-content p {
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

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

.legal-content li {
    margin-bottom: 0.5rem;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 107, 91, 0.3);
    border-radius: 50%;
    border-top-color: var(--accent-coral);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.6s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-in-left {
    animation: slideInLeft 0.6s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in-right {
    animation: slideInRight 0.6s ease;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}




.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;
}