/**
 * Corporate Homepage Styles
 * Professional design for high school/university audience
 * No gradients, clean lines, generous white space
 */

/* ========================================
   Variables & Base Styles
   ======================================== */

:root {
    /* Brand colors dynamically set via inline styles */
    --corporate-primary: #3498db;
    --corporate-secondary: #2c3e50;
    
    /* Feature icon colors from design */
    --feature-icon-primary: #2E4F6F;
    --feature-icon-accent: #F04B6F;
    
    /* Neutral palette */
    --white: #ffffff;
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Functional colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;
    
    /* Spacing */
    --section-padding: 5rem;
    --section-padding-mobile: 3rem;
    --container-max-width: 1280px;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Effects */
    --border-radius: 6px;
    --transition: all 0.3s ease;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* ========================================
   Hero Section
   ======================================== */

.hero-corporate {
    position: relative;
    padding: 8rem 0 6rem;
    overflow: hidden;
    min-height: 85vh;
    display: flex;
    align-items: center;
}

.hero-corporate .container {
    position: relative;
    z-index: 1;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--white);
    line-height: 1.7;
    margin-bottom: 2rem;
    font-weight: 400;
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

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

.hero-value-prop {
    font-size: 1.125rem;
    color: var(--corporate-primary);
    font-weight: 600;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease-out 0.4s backwards;
}

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    animation: fadeInUp 0.8s ease-out 0.6s backwards;
}

.btn-hero {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-hero-primary {
    background-color: #273981;
    color: var(--white);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn-hero-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

.btn-hero-primary:hover {
    /* Hover removed - button now has shine effect */
}

.btn-hero-secondary {
    background-color: white;
    color: #273981;
    border-color: white;
}

.btn-hero-secondary:hover {
    border-color: var(--corporate-primary);
    background-color: transparent;
    color: var(--corporate-primary);
}

/* ========================================
   Trust Bar / Stats Section
   ======================================== */

.trust-bar {
    background-color: var(--white);
    padding: 3rem 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.stat-number {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--corporate-primary);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--gray-600);
    font-weight: 500;
}

/* ========================================
   Section Layouts
   ======================================== */

.section {
    padding: var(--section-padding) 0;
}

.section-alt {
    background-color: var(--gray-50);
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--gray-600);
    line-height: 1.6;
}

/* ========================================
   Feature Cards
   ======================================== */

/* Features section with light grey background */
.section-features {
    background-color: #F8F8F8;
}

.section-features .section-header {
    background-color: transparent;
    padding-bottom: 2rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 2rem 2rem;
}

.feature-card {
    background-color: var(--white);
    padding: 1.5rem;
    border-radius: 12px;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-height: 200px;
}

/* RTL support for feature cards */
[dir="rtl"] .feature-card {
    text-align: center;
}

[dir="rtl"] .feature-title {
    direction: rtl;
    text-align: center;
}

.feature-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-4px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: transparent;
    border-radius: 8px;
    margin-bottom: 1rem;
    color: #2E4F6F;
    font-size: 2rem;
    position: relative;
}

.feature-icon svg,
.feature-icon i {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    fill: #2E4F6F;
}

.feature-icon svg path[fill="#F04B6F"],
.feature-icon svg path[stroke="#F04B6F"],
.feature-icon .accent {
    fill: #F04B6F;
    stroke: #F04B6F;
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
    line-height: 1.3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.25rem;
}

.feature-title-secondary {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1.5;
    display: block;
    margin-top: 0.25rem;
}

.feature-description {
    font-size: 1rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-top: 0.5rem;
}

/* ========================================
   Programs/Packs Showcase
   ======================================== */

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.program-card {
    background-color: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.program-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.program-header {
    padding: 1.5rem;
    background-color: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
}

.program-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.5rem;
}

.program-duration {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.program-body {
    padding: 1.5rem;
}

.program-description {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.program-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--gray-500);
    margin-bottom: 1.25rem;
}

.program-cta {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    background-color: var(--corporate-primary);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    transition: var(--transition);
}

.program-cta:hover {
    background-color: var(--corporate-secondary);
}

/* ========================================
   Testimonials Section
   ======================================== */

.testimonials-slider-container {
    position: relative;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 4rem;
}

.testimonials-slider {
    overflow: hidden;
    position: relative;
}

.testimonials-slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    will-change: transform;
    gap: 2rem;
    /* Debug: Uncomment to see track boundaries */
    /* border: 2px dashed red; */
    /* background: rgba(255, 0, 0, 0.1); */
}

.testimonial-slide {
    width: calc((100% - 4rem) / 3); /* 3 slides with 2 gaps (2rem each) */
    flex-shrink: 0;
    box-sizing: border-box;
}

.testimonial-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
    position: relative;
    height: 100%;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: 1rem;
    color: var(--gray-700);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-style: italic;
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--gray-200);
    flex-shrink: 0;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

.testimonial-role {
    font-size: 0.875rem;
    color: var(--gray-600);
}

.testimonial-slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    color: var(--gray-700);
    font-size: 1.125rem;
    box-shadow: var(--shadow-sm);
}

.testimonial-slider-btn:hover {
    background-color: var(--corporate-primary);
    border-color: var(--corporate-primary);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.testimonial-slider-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.testimonial-slider-prev {
    left: 0;
}

.testimonial-slider-next {
    right: 0;
}

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

.testimonial-slider-btn:disabled:hover {
    background-color: var(--white);
    border-color: var(--gray-300);
    color: var(--gray-700);
}

.testimonials-dots {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid var(--gray-300);
    background-color: var(--gray-300);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    outline: none;
    position: relative;
}

.testimonial-dot:hover {
    background-color: var(--gray-400);
    border-color: var(--gray-400);
    transform: scale(1.3);
}

.testimonial-dot:focus {
    outline: 2px solid var(--corporate-primary);
    outline-offset: 2px;
}

.testimonial-dot.active {
    background-color: var(--corporate-primary);
    border-color: var(--corporate-primary);
    width: 32px;
    height: 12px;
    border-radius: 6px;
    transform: scale(1);
}

.testimonial-dot.active:hover {
    background-color: var(--corporate-secondary);
    border-color: var(--corporate-secondary);
    transform: scale(1.05);
}

/* ========================================
   Live Sessions Section
   ======================================== */

.live-sessions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

.live-card {
    background-color: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    transition: var(--transition);
}

.live-card:hover {
    border-color: var(--corporate-primary);
    box-shadow: var(--shadow-md);
}

.live-badge {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    background-color: var(--info);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.live-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 1rem;
}

.live-meta {
    font-size: 0.875rem;
    color: var(--gray-600);
    margin-bottom: 0.5rem;
}

.live-action {
    margin-top: 1.25rem;
}

/* ========================================
   CTA Section
   ======================================== */

.cta-section {
    background-color: var(--corporate-secondary);
    color: var(--white);
    padding: 5rem 0;
    text-align: center;
}

.cta-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 2rem;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.125rem;
    line-height: 1.6;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.btn-cta {
    display: inline-block;
    padding: 1rem 2.5rem;
    background-color: var(--white);
    color: var(--corporate-secondary);
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}

.btn-cta:hover {
    background-color: var(--corporate-primary);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ========================================
   Footer
   ======================================== */

.footer-corporate {
    background-color: var(--gray-900);
    color: var(--gray-300);
    padding: 4rem 0 2rem;
    z-index: 99;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    max-width: var(--container-max-width);
    margin: 0 auto 3rem;
    padding: 0 2rem;
}

.footer-brand {
    max-width: 350px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-400);
    margin-bottom: 1.5rem;
}

.footer-section-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: var(--transition);
}

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

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding: 2rem;
    text-align: center;
}

.footer-copyright {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ========================================
   Utility Classes
   ======================================== */

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.mt-4 {
    margin-top: 2rem;
}

.mb-4 {
    margin-bottom: 2rem;
}

/* ========================================
   Responsive Design
   ======================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        padding: 2.5rem 1.5rem;
    }
    
    .programs-grid,
    .live-sessions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonials-slider-container {
        padding: 0 3rem;
    }
    
    .testimonial-slide {
        min-width: calc(50% - 1rem);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 3rem;
    }
    
    .hero-corporate {
        padding: 4rem 0 3rem;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
        color: var(--white);
    }
    
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }
    
    .btn-hero {
        width: 100%;
        text-align: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem 1.5rem;
    }
    
    .programs-grid,
    .live-sessions-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .testimonials-slider-container {
        padding: 0 3rem;
    }
    
    .testimonial-slide {
        width: 100%; /* 1 slide, no gap needed */
    }
    
    .testimonial-slider-btn {
        width: 40px;
        height: 40px;
        font-size: 0.875rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .stat-number {
        font-size: 2.25rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .cta-title {
        font-size: 2rem;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.875rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        color: var(--white);
    }
    
    .btn-hero {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .feature-card {
        padding: 2.5rem 2rem;
        min-height: auto;
    }
    
    .feature-icon {
        width: 80px;
        height: 80px;
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .feature-title {
        font-size: 1.25rem;
    }
    
    .program-card,
    .testimonial-card,
    .live-card {
        padding: 1.5rem;
    }
}