/* ==========================================================================
   Fidgets en Fun met F&E - Main Stylesheet
   ========================================================================== */

/* CSS Custom Properties (Brand Colors from Logo) */
:root {
    /* Brand Colors */
    --color-background: #F5E6D3;
    --color-background-light: #FDF8F3;
    --color-primary: #2C3E50;
    --color-primary-light: #3D5A73;
    --color-accent: #E67E22;
    --color-accent-hover: #D35400;
    --color-accent-light: #F39C12;

    /* Rainbow colors for decorations */
    --color-rainbow-1: #E74C3C;
    --color-rainbow-2: #E67E22;
    --color-rainbow-3: #F1C40F;
    --color-rainbow-4: #2ECC71;
    --color-rainbow-5: #3498DB;
    --color-rainbow-6: #9B59B6;

    /* UI Colors */
    --color-white: #FFFFFF;
    --color-text: #2C3E50;
    --color-text-light: #5D6D7E;
    --color-border: #D5DBDB;
    --color-error: #E74C3C;
    --color-success: #27AE60;

    /* Typography */
    --font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(44, 62, 80, 0.1);
    --shadow-md: 0 4px 12px rgba(44, 62, 80, 0.15);
    --shadow-lg: 0 8px 24px rgba(44, 62, 80, 0.2);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 400ms ease;

    /* Container */
    --container-max-width: 1200px;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

html {
    scroll-behavior: smooth;
}

/* Safe area insets for notched phones */
@supports (padding: env(safe-area-inset-bottom)) {
    .footer {
        padding-bottom: calc(var(--spacing-lg) + env(safe-area-inset-bottom));
    }

    .modal {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    min-height: 100vh;
}

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

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

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}

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

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

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

.hidden {
    display: none !important;
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    background: linear-gradient(135deg, var(--color-background-light) 0%, var(--color-background) 100%);
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-link {
    display: block;
    transition: transform var(--transition-normal);
}

.logo-link:hover {
    transform: scale(1.02);
}

.logo {
    height: 100px;
    width: auto;
    border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
    .logo {
        height: 140px;
    }
}

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

.hero {
    background: linear-gradient(180deg, var(--color-background) 0%, var(--color-background-light) 100%);
    padding: var(--spacing-xl) var(--spacing-md);
    text-align: center;
}

@media (min-width: 480px) {
    .hero {
        padding: var(--spacing-xxl) var(--spacing-lg);
    }
}

.hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.hero-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

@media (min-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
}

.hero-subtitle {
    font-size: 1rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 480px) {
    .hero-subtitle {
        font-size: 1.125rem;
    }
}

.hero-subtitle strong {
    color: var(--color-accent);
    font-weight: 700;
}

.hero-cta {
    font-size: 0.95rem;
    color: var(--color-primary);
    font-weight: 600;
}

@media (min-width: 480px) {
    .hero-cta {
        font-size: 1.125rem;
    }
}

.hero-decoration {
    margin-top: var(--spacing-xl);
    font-size: 2rem;
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
}

.decoration-item {
    animation: bounce 2s ease-in-out infinite;
}

.decoration-item:nth-child(2) {
    animation-delay: 0.2s;
}

.decoration-item:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (min-width: 768px) {
    .hero {
        padding: var(--spacing-xxl) var(--spacing-xl);
    }

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

    .hero-subtitle,
    .hero-cta {
        font-size: 1.25rem;
    }
}

/* ==========================================================================
   Products Section
   ========================================================================== */

.products-section {
    padding: var(--spacing-xxl) 0;
    background-color: var(--color-background-light);
    min-height: 400px;
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

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

@media (min-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
}

/* Loading State */
.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xxl);
    color: var(--color-text-light);
}

.spinner {
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-border);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
    margin-bottom: var(--spacing-md);
}

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

/* Error State */
.error {
    text-align: center;
    padding: var(--spacing-xxl);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    max-width: 400px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.error-message {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.error-hint {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(45deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
    color: var(--color-white);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.instagram-link:hover {
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.instagram-icon {
    width: 20px;
    height: 20px;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--spacing-lg);
}

@media (min-width: 500px) {
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .products-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1200px) {
    .products-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Product Card */
.product-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.product-image-container {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--color-background);
}

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

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

/* Carousel */
.carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slides {
    display: flex;
    width: 100%;
    height: 100%;
    transition: transform var(--transition-normal);
}

.carousel-slide {
    flex: 0 0 100%;
    width: 100%;
    height: 100%;
}

.carousel-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: bold;
    opacity: 0;
    transition: opacity var(--transition-fast), background var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-sm);
}

.product-card:hover .carousel-btn {
    opacity: 1;
}

/* Always show carousel buttons on touch devices */
@media (hover: none) and (pointer: coarse) {
    .carousel-btn {
        opacity: 0.9;
    }
}

.carousel-btn:hover {
    background: var(--color-white);
}

.carousel-btn.prev {
    left: var(--spacing-sm);
}

.carousel-btn.next {
    right: var(--spacing-sm);
}

.carousel-dots {
    position: absolute;
    bottom: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--spacing-xs);
    z-index: 10;
}

.carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.6);
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.carousel-dot.active {
    background: var(--color-white);
    transform: scale(1.2);
}

.carousel-dot:hover {
    background: var(--color-white);
}

/* Product Info */
.product-info {
    padding: var(--spacing-md);
}

.product-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-caption {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.product-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
    color: var(--color-white);
    flex: 1;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-secondary:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.btn-icon {
    padding: var(--spacing-sm);
    background: var(--color-background);
    border-radius: var(--radius-md);
}

.btn-icon:hover {
    background: var(--color-background-light);
}

.btn-icon svg {
    width: 20px;
    height: 20px;
}

/* ==========================================================================
   Modal
   ========================================================================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
}

@media (min-width: 768px) {
    .modal {
        padding: var(--spacing-md);
    }
}

.modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(44, 62, 80, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    max-width: 500px;
    width: 100%;
    max-height: 95vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: modalSlideIn var(--transition-normal);
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 768px) {
    .modal-content {
        border-radius: var(--radius-lg);
        padding: var(--spacing-xl);
        max-height: 90vh;
    }
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: var(--color-background);
    color: var(--color-text-light);
    font-size: 1.5rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-error);
    color: var(--color-white);
}

.modal-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    padding-right: var(--spacing-xl);
}

@media (min-width: 768px) {
    .modal-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-lg);
    }
}

/* Order Items */
.order-items {
    margin-bottom: var(--spacing-md);
}

.order-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-background-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 480px) {
    .order-item {
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }
}

.order-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
    flex-shrink: 0;
}

@media (min-width: 480px) {
    .order-item-image {
        width: 80px;
        height: 80px;
    }
}

.order-item-details {
    flex: 1;
}

.order-item-title {
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    word-break: break-word;
}

@media (min-width: 480px) {
    .order-item-title {
        font-size: 1rem;
    }
}

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

.quantity-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    font-size: 1.25rem;
    font-weight: bold;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
}

.quantity-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.quantity-value {
    font-weight: 700;
    min-width: 24px;
    text-align: center;
}

.remove-item {
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--spacing-xs);
}

.remove-item:hover {
    text-decoration: underline;
}

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

/* Order Form */
.order-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--color-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    /* Prevent iOS zoom on focus */
    font-size: 16px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(230, 126, 34, 0.2);
}

.form-group input.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.form-group .error-text {
    color: var(--color-error);
    font-size: 0.8rem;
}

.submit-btn {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 1rem;
    width: 100%;
}

@media (min-width: 480px) {
    .submit-btn {
        width: auto;
        padding: var(--spacing-md) var(--spacing-xl);
    }
}

/* Order Success */
.order-success {
    text-align: center;
    padding: var(--spacing-xl) 0;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--color-success);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto var(--spacing-lg);
    animation: scaleIn var(--transition-normal);
}

@keyframes scaleIn {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.order-success h3 {
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.order-success p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
}

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

.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
    }
}

.footer-section h3 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-light);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.7;
}

.social-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-white);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.social-link:hover {
    color: var(--color-accent-light);
}

.social-link .instagram-icon {
    width: 24px;
    height: 24px;
}

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

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ==========================================================================
   Skeleton Loading
   ========================================================================== */

.skeleton {
    background: linear-gradient(90deg, var(--color-background) 25%, var(--color-background-light) 50%, var(--color-background) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.skeleton-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.skeleton-image {
    aspect-ratio: 1;
}

.skeleton-text {
    height: 1rem;
    border-radius: var(--radius-sm);
    margin: var(--spacing-md);
}

.skeleton-text.short {
    width: 60%;
}