/* 
   NEOTIFUL - Custom CSS
   Completely self-written styling for a clean, modern product showcase
*/

:root {
    --color-primary: #fdbb74;
    --color-primary-dark: #fb923c;
    --color-text-dark: #1f2937;
    --color-text-light: #6b7280;
    --color-bg-light: #fff7ed;
    --color-bg-white: #ffffff;
    --color-border: #e5e7eb;
    --color-success: #16a34a;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    --border-radius: 8px;
    --transition: all 0.3s ease;
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    font-family: var(--font-primary);
    cursor: pointer;
    border: none;
    background: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

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

.hero {
    background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-white) 100%);
    padding: var(--spacing-xl) var(--spacing-sm);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

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

.profile-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.profile-image-wrapper {
    display: flex;
    justify-content: center;
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.profile-text h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.profile-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    max-width: 600px;
    line-height: 1.8;
}

.profile-description p {
    margin: 0;
}

/* ============================================
   SEARCH & FILTER
   ============================================ */

.cta-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.search-container {
    position: relative;
    display: flex;
    align-items: center;
}

.search-icon {
    position: absolute;
    left: var(--spacing-sm);
    width: 20px;
    height: 20px;
    color: var(--color-text-light);
    pointer-events: none;
}

.search-input {
    width: 100%;
    padding: 12px 16px 12px 40px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(253, 187, 116, 0.1);
}

.search-input::placeholder {
    color: var(--color-text-light);
}

.search-filter-group {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.search-filter {
    padding: 8px 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-dark);
    font-size: 0.95rem;
    transition: var(--transition);
}

.search-filter:hover,
.search-filter.active {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-color: var(--color-primary);
}

/* ============================================
   MAIN CONTENT
   ============================================ */

.main-content {
    padding: var(--spacing-xl) var(--spacing-sm);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-xl);
}

.main-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.sidebar {
    display: none;
}

/* ============================================
   FEATURED PRODUCT
   ============================================ */

.featured-product-block {
    margin-bottom: var(--spacing-lg);
}

.featured-card {
    background: var(--color-bg-white);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.featured-card:hover {
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.featured-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    padding: var(--spacing-lg);
    align-items: center;
}

.featured-image-link {
    display: flex;
    justify-content: center;
    align-items: center;
}

.featured-image {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
}

.featured-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.featured-title-link {
    color: var(--color-text-dark);
}

.featured-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
}

.featured-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
}

.featured-description {
    color: var(--color-text-light);
    font-size: 1rem;
    margin: 0;
}

.cta-button {
    display: inline-block;
    padding: 12px 24px;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
}

.cta-button:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(253, 187, 116, 0.3);
}

/* ============================================
   LINKS SECTION
   ============================================ */

.links-section {
    margin-top: var(--spacing-xl);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.section-header h2 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0;
}

.view-all {
    color: var(--color-primary);
    font-weight: 600;
    transition: var(--transition);
}

.view-all:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   PRODUCT GRID
   ============================================ */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.product-card {
    background: var(--color-bg-white);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
    transform: translateY(-4px);
}

.product-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: inherit;
    text-decoration: none;
}

.product-image-container {
    width: 100%;
    height: 180px;
    background-color: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    overflow: hidden;
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: var(--transition);
}

.product-card:hover .product-image {
    transform: scale(1.05);
}

.product-info {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    flex: 1;
}

.product-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin: 0;
}

.product-price {
    font-size: 0.9rem;
    color: var(--color-text-light);
    margin: 0;
}

.product-price-container {
    display: flex;
    gap: var(--spacing-xs);
    align-items: center;
    margin-top: auto;
}

.prime-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
}

/* ============================================
   MODAL
   ============================================ */

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--color-bg-white);
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

.close-modal {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 40px;
    height: 40px;
    font-size: 28px;
    color: var(--color-text-light);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.close-modal:hover {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.modal-header {
    padding: var(--spacing-lg);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.modal-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.modal-subtitle {
    color: var(--color-text-light);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
}

.benefits-box {
    background-color: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin: var(--spacing-lg);
}

.benefit-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.benefit-item:last-child {
    margin-bottom: 0;
}

.benefit-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-success);
    border-radius: 50%;
    margin-top: 6px;
    flex-shrink: 0;
}

.modal-form {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.modal-input {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-primary);
    transition: var(--transition);
}

.modal-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(253, 187, 116, 0.1);
}

.modal-submit {
    width: 100%;
    padding: 12px;
    background-color: var(--color-success);
    color: var(--color-bg-white);
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--spacing-md);
}

.modal-submit:hover {
    background-color: #15803d;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(22, 163, 74, 0.3);
}

.modal-disclaimer {
    text-align: center;
    color: var(--color-text-light);
    font-size: 0.85rem;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    margin: 0;
}

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

.footer {
    background-color: var(--color-text-dark);
    color: var(--color-bg-white);
    padding: var(--spacing-lg) var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

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

.footer-brand {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
}

.footer-brand a {
    color: var(--color-primary);
}

.footer-brand a:hover {
    text-decoration: underline;
}

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

@media (max-width: 768px) {
    :root {
        --spacing-sm: 0.75rem;
        --spacing-md: 1rem;
        --spacing-lg: 1.5rem;
        --spacing-xl: 2rem;
    }

    .profile-image {
        width: 100px;
        height: 100px;
    }

    .profile-text h1 {
        font-size: 2rem;
    }

    .featured-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .featured-text h3 {
        font-size: 1.5rem;
    }

    .content-grid {
        grid-template-columns: 1fr;
    }

    .section-header h2 {
        font-size: 1.5rem;
    }

    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: var(--spacing-sm);
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-title {
        font-size: 1.5rem;
    }

    .close-modal {
        top: var(--spacing-sm);
        right: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .profile-text h1 {
        font-size: 1.75rem;
    }

    .profile-description {
        font-size: 1rem;
    }

    .search-filter-group {
        gap: 0.5rem;
    }

    .search-filter {
        padding: 6px 12px;
        font-size: 0.85rem;
    }

    .featured-price {
        font-size: 1.25rem;
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-content {
        margin: var(--spacing-sm);
    }

    .benefits-box {
        margin: var(--spacing-md);
    }
}

/* ============================================
   UTILITIES
   ============================================ */

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

.mt-0 {
    margin-top: 0;
}

.mb-0 {
    margin-bottom: 0;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        transition: none !important;
        animation: none !important;
    }
}