/* ============================================
   WonderHug Brand Colors & Styling
   Color Scheme: Purple (#7F3E9B) & Teal (#298B85)
   ============================================ */

:root {
    /* Primary Brand Colors */
    --primary-purple: #7F3E9B;
    --primary-teal: #298B85;

    /* Purple Variations */
    --purple-dark: #5a2b6f;
    --purple-light: #a560c0;
    --purple-lighter: #e8d9f0;

    /* Teal Variations */
    --teal-dark: #1a5c55;
    --teal-light: #4da39f;
    --teal-lighter: #d4e8e6;

    /* Neutral Colors */
    --neutral-white: #ffffff;
    --neutral-light-gray: #f8f9fa;
    --neutral-gray: #e9ecef;
    --neutral-dark-gray: #495057;
    --neutral-darker: #212529;

    /* Status Colors */
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --info: #17a2b8;

    /* Gradients */
    --gradient-primary: var(--primary-purple);
    --gradient-primary-reversed: var(--primary-teal);
    --gradient-purple: var(--primary-purple);
    --gradient-teal: var(--primary-teal);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
    --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
    --shadow-xl: 0 15px 35px rgba(127, 62, 155, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--neutral-darker);
    background-color: var(--neutral-white);
    line-height: 1.6;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-darker);
}

h1 {
    font-size: 2.5rem;
    color: var(--primary-purple);
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    color: var(--primary-purple);
}

h3 {
    font-size: 1.5rem;
    color: var(--neutral-darker);
}

.text-primary {
    color: var(--primary-purple);
}

.text-secondary {
    color: var(--primary-teal);
}

.text-muted {
    color: var(--neutral-dark-gray);
}

/* ============================================
   BUTTONS & LINKS
   ============================================ */

.btn {
    border-radius: var(--radius-lg);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
    text-decoration: none;
    -webkit-user-select: none;
    user-select: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    border: 2px solid transparent;
}

.btn-primary:hover {
    background: #5a2b6f;
    color: var(--neutral-white);
}

.btn-secondary {
    background: var(--gradient-teal);
    color: var(--neutral-white);
    border: 2px solid transparent;
}

.btn-secondary:hover {
    background: #1a5c55;
    color: var(--neutral-white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-purple);
    border: 2px solid var(--primary-purple);
}

.btn-outline-primary:hover {
    background: var(--primary-purple);
    color: var(--neutral-white);
}

.btn-outline-teal {
    background: transparent;
    color: var(--primary-teal);
    border: 2px solid var(--primary-teal);
}

.btn-outline-teal:hover {
    background: var(--primary-teal);
    color: var(--neutral-white);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-sm {
    padding: 0.375rem 1rem;
    font-size: 0.875rem;
}

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

a:hover {
    color: var(--primary-teal);
    text-decoration: underline;
}

/* ============================================
   CARDS & CONTAINERS
   ============================================ */

.card {
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.card-header {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    padding: var(--spacing-lg);
    border: none;
}

.card-body {
    padding: var(--spacing-lg);
}

.card-footer {
    background-color: var(--neutral-light-gray);
    padding: var(--spacing-md);
    border-top: 1px solid var(--neutral-gray);
}

.badge {
    border-radius: var(--radius-md);
    padding: 0.375rem 0.75rem;
    font-weight: 600;
    display: inline-block;
    font-size: 0.875rem;
}

.badge-primary {
    background-color: var(--purple-lighter);
    color: var(--primary-purple);
}

.badge-teal {
    background-color: var(--teal-lighter);
    color: var(--primary-teal);
}

/* ============================================
   SECTION STYLING
   ============================================ */

section {
    padding: var(--spacing-2xl) 0;
}

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

section.bg-primary {
    background: var(--gradient-primary);
    color: var(--neutral-white);
}

section.bg-teal {
    background: var(--gradient-teal);
    color: var(--neutral-white);
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.section-title p {
    font-size: 1.1rem;
    color: var(--neutral-dark-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   NAVBAR STYLING
   ============================================ */

.navbar {
    background: var(--neutral-white);
    box-shadow: var(--shadow-sm);
    border-bottom: 3px solid var(--primary-purple);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--neutral-darker) !important;
    font-weight: 600;
    transition: color var(--transition-fast);
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: var(--gradient-primary);
    color: var(--neutral-white);
    padding: 100px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23ffffff" fill-opacity="0.05"><path d="M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z"/></g></g></svg>');
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--neutral-white);
    font-weight: 700;
    line-height: 1.1;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    color: rgba(255, 255, 255, 0.95);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   FEATURE GRID
   ============================================ */

.feature-box {
    text-align: center;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    background: var(--neutral-white);
    transition: all var(--transition-base);
    border: 2px solid transparent;
}

.feature-box:hover {
    border-color: var(--primary-purple);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-purple);
}

.feature-title {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-darker);
    font-weight: 600;
}

.feature-text {
    color: var(--neutral-dark-gray);
    line-height: 1.6;
}

/* ============================================
   PROGRAM CARDS
   ============================================ */

.program-card {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

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

.program-card-header {
    background: var(--primary-purple);
    color: var(--neutral-white);
    padding: var(--spacing-xl);
    text-align: center;
}

.program-card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
}

.program-card-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-white);
    margin: 0;
}

.program-card-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.3);
    color: var(--neutral-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: var(--spacing-sm);
}

.program-card-body {
    padding: var(--spacing-lg);
    flex-grow: 1;
}

.program-features {
    list-style: none;
    padding: 0;
    margin: 0;
}

.program-features li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    color: var(--neutral-dark-gray);
    font-size: 0.95rem;
}

.program-features li::before {
    content: '✓';
    display: inline-block;
    width: 24px;
    height: 24px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    text-align: center;
    line-height: 24px;
    margin-right: var(--spacing-sm);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.program-card-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--neutral-gray);
    text-align: center;
}

.program-price {
    font-size: 1.8rem;
    color: var(--primary-purple);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonial-card {
    background: var(--neutral-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    border-left: 4px solid var(--primary-purple);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
    border-left-color: var(--primary-teal);
}

.testimonial-text {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-dark-gray);
    line-height: 1.8;
}

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

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
}

.testimonial-info h4 {
    margin: 0;
    font-size: 1rem;
    color: var(--neutral-darker);
}

.testimonial-info p {
    margin: 0;
    font-size: 0.85rem;
    color: var(--neutral-dark-gray);
}

/* ============================================
   COURSE/PRODUCT CARDS
   ============================================ */

.course-card {
    border: none;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.course-image {
    height: 200px;
    background: var(--purple-lighter);
    overflow: hidden;
    position: relative;
}

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

.course-body {
    padding: var(--spacing-lg);
}

.course-category {
    display: inline-block;
    background: var(--primary-purple);
    color: white;
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    text-transform: uppercase;
}

.course-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--neutral-darker);
}

.course-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--neutral-dark-gray);
    margin-bottom: var(--spacing-md);
}

.course-rating {
    color: var(--warning);
}

/* ============================================
   FOOTER
   ============================================ */

footer {
    background: var(--neutral-darker);
    color: var(--neutral-white);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
}

footer h5 {
    color: var(--primary-teal);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

footer a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    display: block;
    margin-bottom: 0.5rem;
    transition: color var(--transition-fast);
}

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

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

footer li {
    margin-bottom: 0.5rem;
}

.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: var(--spacing-xl) 0;
    padding-top: var(--spacing-lg);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    .hero {
        padding: 60px 0;
        min-height: 400px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    section {
        padding: var(--spacing-xl) 0;
    }

    .hero {
        padding: 40px 0;
    }

    .btn {
        width: 100%;
        margin-bottom: var(--spacing-sm);
    }

    .program-card {
        margin-bottom: var(--spacing-lg);
    }
}