/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Bright Gold Color Palette */
    --primary: #1a1a1a;
    --primary-light: #2d2d2d;
    --secondary: #f5f5f5;
    --accent: #f4d03f;
    --accent-light: #f7dc6f;
    --accent-dark: #d4af37;
    --gold: #f4d03f;
    --gold-light: #f7dc6f;
    --gold-dark: #d4af37;
    --success: #10b981;
    
    --text-primary: #1a1a1a;
    --text-secondary: #4a4a4a;
    --text-tertiary: #8a8a8a;
    
    --bg-primary: #ffffff;
    --bg-secondary: #fafafa;
    --bg-tertiary: #f5f5f5;
    
    --border-color: #e0e0e0;
    --border-light: #f0f0f0;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    
    --font-family: 'Assistant', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    
    --transition: 250ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    direction: rtl;
    font-size: 16px;
    font-weight: 600;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand h2 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: -0.3px;
}

.nav-brand h2::after {
    content: '';
    display: inline-block;
    width: 3px;
    height: 18px;
    background: var(--gold);
    margin-right: 8px;
    vertical-align: middle;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-xl);
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: color var(--transition);
    padding: var(--spacing-xs) 0;
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--gold);
    transition: width var(--transition);
}

.nav-menu a:hover {
    color: var(--primary);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    margin-top: 72px;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.hero .container {
    max-width: 900px;
}

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

.letter-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.letter-paper {
    background: #fefefe;
    background-image: 
        linear-gradient(90deg, rgba(244, 208, 63, 0.03) 1px, transparent 1px),
        linear-gradient(rgba(244, 208, 63, 0.03) 1px, transparent 1px);
    background-size: 30px 30px;
    padding: var(--spacing-xl) var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: 
        0 0 0 1px rgba(244, 208, 63, 0.2),
        0 8px 24px rgba(0, 0, 0, 0.1),
        0 2px 4px rgba(0, 0, 0, 0.05);
    max-width: 800px;
    width: 100%;
    position: relative;
    transition: transform var(--transition);
}

.letter-paper::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 60px;
    background: linear-gradient(180deg, rgba(244, 208, 63, 0.1) 0%, transparent 100%);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.letter-paper::after {
    content: '';
    position: absolute;
    top: 20px;
    right: 40px;
    width: 2px;
    height: calc(100% - 40px);
    background: repeating-linear-gradient(
        to bottom,
        rgba(244, 208, 63, 0.15) 0px,
        rgba(244, 208, 63, 0.15) 1px,
        transparent 1px,
        transparent 30px
    );
}

.letter-paper:hover {
    transform: translateY(-4px);
    box-shadow: 
        0 0 0 1px rgba(244, 208, 63, 0.3),
        0 12px 32px rgba(0, 0, 0, 0.15),
        0 4px 8px rgba(0, 0, 0, 0.1);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.8px;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.hero-subtitle:last-of-type {
    margin-bottom: var(--spacing-md);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
    font-family: inherit;
    letter-spacing: 0.3px;
}

.btn-primary {
    background: var(--gold);
    color: var(--primary);
    border: 1px solid var(--gold);
}

.btn-primary:hover {
    background: var(--gold-dark);
    border-color: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background: var(--bg-secondary);
    border-color: var(--gold);
    color: var(--gold-dark);
}

.btn-buy {
    width: 100%;
    background: var(--gold);
    color: var(--primary);
    border: none;
    padding: 1rem;
    font-size: 1rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
}

.btn-buy:hover {
    background: var(--gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Section Styles */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    letter-spacing: -0.5px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.125rem;
    text-align: center;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

/* Why Section */
.why-section {
    background: var(--bg-primary);
}

.why-content {
    max-width: 900px;
    margin: 0 auto;
}

.why-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
}

.problems-list {
    display: grid;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.problem-item {
    background: var(--bg-secondary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border-right: 4px solid var(--gold);
    border: 1px solid var(--border-color);
    border-right: 4px solid var(--gold);
    transition: var(--transition);
}

.problem-item:hover {
    transform: translateX(-4px);
    box-shadow: var(--shadow-md);
}

.problem-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.problem-item p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 600;
}

.why-solution {
    background: linear-gradient(135deg, rgba(244, 208, 63, 0.1) 0%, rgba(212, 175, 55, 0.1) 100%);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gold);
    text-align: center;
}

.why-solution h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.why-solution p {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-secondary);
    font-weight: 600;
}

/* Recommended Section */
.recommended-section {
    background: var(--bg-secondary);
}

.recommended-content {
    max-width: 900px;
    margin: 0 auto;
}

.recommended-intro {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
    font-weight: 600;
}

.recommended-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.recommended-feature {
    background: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.recommended-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold);
}

.recommended-feature h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.recommended-feature p {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.9375rem;
    font-weight: 600;
}

/* Pricing Section - Sets */
.pricing {
    background: var(--bg-primary);
}

.set-highlight {
    background: linear-gradient(135deg, rgba(244, 208, 63, 0.15) 0%, rgba(212, 175, 55, 0.15) 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--gold);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.highlight-text {
    font-size: 1.0625rem;
    line-height: 1.8;
    color: var(--text-primary);
    margin: 0;
    font-weight: 600;
}

.highlight-text strong {
    color: var(--gold-dark);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.product-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold);
}

.product-card.featured {
    border-color: var(--gold);
    border-width: 2px;
    box-shadow: var(--shadow-md);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: var(--gold);
    color: var(--primary);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    z-index: 2;
    box-shadow: var(--shadow-sm);
}

.product-image {
    width: 100%;
    aspect-ratio: 1;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.product-image-placeholder-small {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-image-placeholder-small::before {
    content: '👟';
    font-size: 3rem;
    opacity: 0.3;
}

.product-info {
    padding: var(--spacing-lg);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.product-name {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.product-rating {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.stars {
    color: var(--gold);
    font-size: 1rem;
    letter-spacing: 2px;
}

.rating-text {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

.product-price {
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm) 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.price-current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold-dark);
    letter-spacing: -1px;
}

.set-includes {
    margin: var(--spacing-md) 0;
}

.set-includes h4 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.product-features {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

.product-features ul {
    list-style: none;
    padding: 0;
}

.product-features li {
    padding: var(--spacing-xs) 0;
    padding-right: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.6;
    position: relative;
    font-weight: 600;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    right: 0;
    color: var(--success);
    font-weight: 700;
}

.set-note {
    background: rgba(244, 208, 63, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    text-align: center;
}

.set-note p {
    font-size: 0.9375rem;
    color: var(--gold-dark);
    font-weight: 600;
    margin: 0;
}

.pricing-note {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
}

.pricing-note p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    line-height: 1.7;
    font-weight: 600;
}

/* Footer */
.footer {
    background: var(--primary);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer p {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-xs);
}

.footer-note {
    font-size: 0.875rem;
    opacity: 0.7;
    margin-top: var(--spacing-sm);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 72px;
        right: -100%;
        flex-direction: column;
        background: var(--bg-primary);
        width: 100%;
        padding: var(--spacing-xl);
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border-color);
        transition: right var(--transition);
        gap: var(--spacing-md);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: var(--spacing-2xl) 0;
        min-height: auto;
    }

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

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

    .letter-paper {
        padding: var(--spacing-xl) var(--spacing-lg);
    }

    .letter-paper::after {
        display: none;
    }

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

    .product-card.featured {
        transform: none;
    }

    .product-card.featured:hover {
        transform: translateY(-8px);
    }

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

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .recommended-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .price-current {
        font-size: 1.75rem;
    }

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