/*
 * Purple Giraffe - Welcome Page Styles
 * Page-specific styles only - common styles are in common.css
 * REQUIRES: common.css to be loaded first
 */

/* ==========================================
   HEADER NAVIGATION
   Page-specific positioning only - base styles in common.css
   ========================================== */
.pg-welcome-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.pg-welcome-hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--pg-light-gray);
    overflow: hidden;
}

.pg-welcome-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.15;
}

.pg-welcome-hero-content {
    position: relative;
    z-index: 1;
    max-width: 900px;
    padding: calc(var(--pg-spacing-xl) + 60px) var(--pg-spacing-md) var(--pg-spacing-xl);
}

.pg-welcome-hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--pg-black);
    margin-bottom: var(--pg-spacing-sm);
    line-height: 1.1;
}

.pg-welcome-hero-subtitle {
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--pg-dark-gray);
    margin-bottom: var(--pg-spacing-lg);
    line-height: 1.6;
}

.pg-welcome-hero-cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--pg-spacing-sm);
    justify-content: center;
}

.pg-welcome-hero-cta .pg-cta-button-secondary {
    background: transparent;
    border: 2px solid var(--pg-purple);
    color: var(--pg-purple);
}

.pg-welcome-hero-cta .pg-cta-button-secondary:hover {
    background: var(--pg-purple);
    color: var(--pg-white);
}

/* ==========================================
   FEATURED COURSES SECTION
   ========================================== */
.pg-welcome-courses {
    background-color: var(--pg-white);
}

.pg-welcome-courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--pg-spacing-md);
    margin-top: var(--pg-spacing-md);
}

.pg-welcome-course-card {
    background-color: var(--pg-white);
    border: 1px solid var(--pg-border-color);
    border-radius: var(--pg-border-radius-lg);
    overflow: hidden;
    transition: var(--pg-transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.pg-welcome-course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: inherit;
}

.pg-welcome-course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.pg-welcome-course-content {
    padding: var(--pg-spacing-md);
}

.pg-welcome-course-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pg-black);
    margin-bottom: var(--pg-spacing-xs);
}

.pg-welcome-course-description {
    font-size: 1rem;
    color: var(--pg-dark-gray);
    line-height: 1.6;
    margin-bottom: var(--pg-spacing-sm);
}

.pg-welcome-course-link {
    display: inline-flex;
    align-items: center;
    color: var(--pg-purple);
    font-weight: 600;
    text-decoration: none;
    gap: var(--pg-spacing-xs);
}

.pg-welcome-course-link:hover {
    color: var(--pg-purple-dark);
}

.pg-welcome-course-link svg {
    transition: transform 0.2s ease;
}

.pg-welcome-course-card:hover .pg-welcome-course-link svg {
    transform: translateX(4px);
}

.pg-welcome-courses-cta {
    display: flex;
    justify-content: center;
    margin-top: var(--pg-spacing-lg);
}

/* ==========================================
   FEATURES SECTION (Why Purple Giraffe)
   ========================================== */
.pg-welcome-features {
    background-color: var(--pg-light-gray);
}

.pg-welcome-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pg-spacing-md);
    margin-top: var(--pg-spacing-md);
}

.pg-welcome-feature {
    background-color: var(--pg-white);
    padding: var(--pg-spacing-lg);
    border-radius: var(--pg-border-radius-lg);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.pg-welcome-feature-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--pg-spacing-sm);
}

.pg-welcome-feature-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--pg-black);
    margin-bottom: var(--pg-spacing-xs);
}

.pg-welcome-feature-description {
    font-size: 1rem;
    color: var(--pg-dark-gray);
    line-height: 1.6;
}

/* ==========================================
   BLOG POSTS SECTION
   ========================================== */
.pg-welcome-blog {
    background-color: var(--pg-white);
}

.pg-welcome-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pg-spacing-md);
    margin-top: var(--pg-spacing-md);
}

.pg-welcome-blog-card {
    background-color: var(--pg-white);
    border: 1px solid var(--pg-border-color);
    border-radius: var(--pg-border-radius-lg);
    overflow: hidden;
    transition: var(--pg-transition);
    text-decoration: none;
    color: inherit;
    display: block;
}

.pg-welcome-blog-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    text-decoration: none;
    color: inherit;
}

.pg-welcome-blog-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.pg-welcome-blog-content {
    padding: var(--pg-spacing-md);
}

.pg-welcome-blog-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--pg-black);
    margin-bottom: var(--pg-spacing-xs);
    line-height: 1.4;
}

.pg-welcome-blog-excerpt {
    font-size: 0.95rem;
    color: var(--pg-dark-gray);
    line-height: 1.6;
    margin-bottom: var(--pg-spacing-sm);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.pg-welcome-blog-meta {
    font-size: 0.85rem;
    color: #888;
}

.pg-welcome-blog-cta {
    text-align: center;
    margin-top: var(--pg-spacing-lg);
}

/* ==========================================
   TESTIMONIALS PREVIEW SECTION
   ========================================== */
.pg-welcome-testimonials {
    background-color: var(--pg-light-gray);
}

.pg-welcome-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--pg-spacing-md);
    margin-top: var(--pg-spacing-md);
}

.pg-welcome-testimonial {
    background-color: var(--pg-white);
    padding: var(--pg-spacing-md);
    border-radius: var(--pg-border-radius-lg);
    border-left: 4px solid var(--pg-purple);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.pg-welcome-testimonial-quote {
    font-size: 1rem;
    font-style: italic;
    color: var(--pg-dark-gray);
    line-height: 1.7;
    margin-bottom: var(--pg-spacing-sm);
}

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

.pg-welcome-testimonial-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.pg-welcome-testimonial-info {
    display: flex;
    flex-direction: column;
}

.pg-welcome-testimonial-name {
    font-weight: 700;
    color: var(--pg-black);
    font-size: 0.95rem;
}

.pg-welcome-testimonial-role {
    font-size: 0.85rem;
    color: #888;
}

.pg-welcome-testimonials-cta {
    text-align: center;
    margin-top: var(--pg-spacing-lg);
}

/* ==========================================
   FREE MEMBERSHIP CTA SECTION
   ========================================== */
.pg-welcome-free-cta {
    background: linear-gradient(135deg, var(--pg-purple) 0%, var(--pg-purple-dark) 100%);
    color: var(--pg-white);
    text-align: center;
}

.pg-welcome-free-cta .pg-section-title,
.pg-welcome-free-cta h2 {
    color: var(--pg-white);
}

.pg-welcome-free-cta-description {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 700px;
    margin: 0 auto var(--pg-spacing-md);
    line-height: 1.6;
}

.pg-welcome-free-cta-benefits {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--pg-spacing-md);
    margin-bottom: var(--pg-spacing-lg);
    list-style: none;
    padding: 0;
}

.pg-welcome-free-cta-benefits li {
    display: flex;
    align-items: center;
    gap: var(--pg-spacing-xs);
    font-size: 1rem;
}

.pg-welcome-free-cta-benefits svg {
    color: #4ade80;
    flex-shrink: 0;
}

.pg-welcome-free-cta-premium {
    margin-top: var(--pg-spacing-md);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
}

.pg-welcome-free-cta-premium a {
    color: var(--pg-white);
    text-decoration: underline;
}

.pg-welcome-free-cta-premium a:hover {
    color: rgba(255, 255, 255, 0.9);
}

/* ==========================================
   RESPONSIVE - TABLET (max-width: 1024px)
   ========================================== */
@media (max-width: 1024px) {
    .pg-welcome-features-grid,
    .pg-welcome-blog-grid,
    .pg-welcome-testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ==========================================
   RESPONSIVE - TABLET (max-width: 768px)
   ========================================== */
@media (max-width: 768px) {
    .pg-welcome-header-link {
        display: none;
    }

    .pg-welcome-header-logout span {
        display: none;
    }

    .pg-welcome-header-logout {
        padding: 8px;
    }

    .pg-welcome-hero {
        min-height: 60vh;
    }

    .pg-welcome-hero-title {
        font-size: 2.5rem;
    }

    .pg-welcome-hero-subtitle {
        font-size: 1.15rem;
    }

    .pg-welcome-courses-grid,
    .pg-welcome-features-grid,
    .pg-welcome-blog-grid,
    .pg-welcome-testimonials-grid {
        grid-template-columns: 1fr;
    }

    .pg-welcome-free-cta-benefits {
        flex-direction: column;
        align-items: center;
    }
}

/* ==========================================
   RESPONSIVE - MOBILE (max-width: 480px)
   ========================================== */
@media (max-width: 480px) {
    .pg-welcome-hero-title {
        font-size: 1.75rem;
    }

    .pg-welcome-hero-subtitle {
        font-size: 1rem;
    }

    .pg-welcome-hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .pg-welcome-hero-cta .pg-cta-button {
        width: 100%;
        text-align: center;
    }

    .pg-welcome-feature {
        padding: var(--pg-spacing-md);
    }
}

/* ==========================================
   ACCESSIBILITY - Page-specific elements
   ========================================== */
@media (prefers-reduced-motion: reduce) {
    .pg-welcome-course-card,
    .pg-welcome-blog-card {
        transition: none;
    }

    .pg-welcome-course-card:hover,
    .pg-welcome-blog-card:hover {
        transform: none;
    }
}