/* ========================================
   MenuExp — Landing Page Styles
   Mobile-first approach
   ======================================== */

/* Variables */
:root {
    --color-primary: #FF6B35;
    --color-primary-dark: #E55A2B;
    --color-secondary: #1A1A2E;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #888888;
    --color-background: #FFFFFF;
    --color-background-alt: #F8F9FA;
    --color-background-dark: #1A1A2E;
    --color-border: #E5E5E5;
    --color-success: #22C55E;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 4rem;
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

a {
    color: inherit;
    text-decoration: none;
}

ul {
    list-style: none;
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
    padding: 0 var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.logo-icon {
    display: block;
    flex-shrink: 0;
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

.nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--color-background);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transform: translateY(-150%);
    transition: var(--transition);
    opacity: 0;
}

.nav-links.active {
    transform: translateY(0);
    opacity: 1;
}

.nav-links a {
    display: block;
    padding: var(--spacing-xs) 0;
    color: var(--color-text);
    font-weight: 500;
}

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

.nav-cta {
    display: inline-block !important;
    background: var(--color-primary);
    color: white !important;
    padding: 0.75rem 1.25rem !important;
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xs);
}

.nav-cta:hover {
    background: var(--color-primary-dark);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

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

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

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

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding: calc(64px + var(--spacing-xxl)) 0 var(--spacing-xxl);
    background: linear-gradient(135deg, var(--color-background) 0%, var(--color-background-alt) 100%);
}

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

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

.hero h1 {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    align-items: center;
}

.hero-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* ========================================
   Section Titles
   ======================================== */
.section-title {
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xl);
}

/* ========================================
   Benefits Section
   ======================================== */
.benefits {
    padding: var(--spacing-xxl) 0;
}

.benefits-grid {
    display: grid;
    gap: var(--spacing-md);
}

.benefit-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: var(--transition);
}

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

.benefit-icon {
    width: 56px;
    height: 56px;
    background: var(--color-background-alt);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
}

.benefit-icon svg {
    width: 28px;
    height: 28px;
}

.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.benefit-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
}

/* ========================================
   How It Works Section
   ======================================== */
.how-it-works {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background-alt);
}

.steps {
    display: grid;
    gap: var(--spacing-lg);
}

.step {
    text-align: center;
}

.step-number {
    width: 56px;
    height: 56px;
    background: var(--color-primary);
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.step h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.step p {
    color: var(--color-text-light);
}

/* ========================================
   For Customers & For Team Sections
   ======================================== */
.for-customers,
.for-team {
    padding: var(--spacing-xxl) 0;
}

.for-team {
    background: var(--color-background-alt);
}

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

.split-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.125rem;
}

.feature-list svg {
    width: 24px;
    height: 24px;
    color: var(--color-success);
    flex-shrink: 0;
}

.split-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.split-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

/* ========================================
   Marketplace Section
   ======================================== */
.marketplace {
    padding: var(--spacing-xxl) 0;
    background: var(--color-secondary);
    color: white;
}

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

.marketplace-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.marketplace-content p {
    font-size: 1.125rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.marketplace-cta .btn-primary {
    background: var(--color-primary);
}

.marketplace-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.marketplace-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

/* ========================================
   Testimonials Section
   ======================================== */
.testimonials {
    padding: var(--spacing-xxl) 0;
}

.testimonials-grid {
    display: grid;
    gap: var(--spacing-md);
}

.testimonial-card {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    transition: var(--transition);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-md);
}

.testimonial-content p {
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

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

.testimonial-author img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-author strong {
    display: block;
    font-weight: 600;
    color: var(--color-secondary);
}

.testimonial-author span {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ========================================
   Launch Offer Section
   ======================================== */
.launch-offer {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, #FFF5F2 0%, #FFEDE8 100%);
}

.offer-card {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    margin: 0 auto;
}

.offer-badge {
    display: inline-block;
    background: var(--color-primary);
    color: white;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    margin-bottom: var(--spacing-md);
}

.offer-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-sm);
}

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

/* ========================================
   Contact Section
   ======================================== */
.contact {
    padding: var(--spacing-xxl) 0;
    background: var(--color-background-alt);
}

.contact-grid {
    display: grid;
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.contact-card {
    background: white;
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.contact-icon {
    width: 64px;
    height: 64px;
    background: var(--color-background-alt);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
    color: var(--color-primary);
}

.contact-icon svg {
    width: 28px;
    height: 28px;
}

.contact-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-secondary);
    margin-bottom: var(--spacing-xs);
}

.contact-card p {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.contact-cta {
    color: var(--color-primary);
    font-weight: 600;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background: var(--color-secondary);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .logo {
    display: inline-flex;
    margin-bottom: var(--spacing-xs);
}

.footer-brand p {
    opacity: 0.7;
    font-size: 0.9375rem;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-nav a {
    opacity: 0.8;
    transition: var(--transition);
}

.footer-nav a:hover {
    opacity: 1;
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    opacity: 0.6;
    font-size: 0.875rem;
}

/* ========================================
   Desktop Styles (768px+)
   ======================================== */
@media (min-width: 768px) {
    /* Navigation */
    .nav-toggle {
        display: none;
    }
    
    .nav-links {
        position: static;
        flex-direction: row;
        align-items: center;
        gap: var(--spacing-lg);
        padding: 0;
        box-shadow: none;
        transform: none;
        opacity: 1;
        background: transparent;
    }
    
    .nav-links a {
        padding: 0;
    }
    
    .nav-cta {
        margin-top: 0;
    }
    
    /* Hero */
    .hero h1 {
        font-size: 3rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero .container {
        flex-direction: row;
        align-items: center;
        text-align: left;
    }
    
    .hero-content {
        text-align: left;
        flex: 1;
    }
    
    .hero-subtitle {
        margin-left: 0;
        margin-right: 0;
    }
    
    .hero-buttons {
        flex-direction: row;
        justify-content: flex-start;
    }
    
    .hero-image {
        flex: 1;
    }
    
    .hero-image img {
        height: 400px;
    }
    
    /* Benefits */
    .section-title {
        font-size: 2.25rem;
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Steps */
    .steps {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Split sections */
    .split-section {
        flex-direction: row;
        align-items: center;
    }
    
    .split-section.reverse {
        flex-direction: row-reverse;
    }
    
    .split-content,
    .split-image {
        flex: 1;
    }
    
    .split-image img {
        height: 400px;
    }
    
    /* Marketplace */
    .marketplace .container {
        flex-direction: row;
        align-items: center;
    }
    
    .marketplace-content {
        flex: 1;
    }
    
    .marketplace-image {
        flex: 1;
    }
    
    .marketplace-image img {
        height: 350px;
    }
    
    .marketplace-content h2 {
        font-size: 2.25rem;
    }
    
    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    /* Footer */
    .footer-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

/* Large Desktop (1024px+) */
@media (min-width: 1024px) {
    .benefits-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .hero h1 {
        font-size: 3.5rem;
    }
    
    .hero-image img {
        height: 500px;
    }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Toast notification */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(120%);
    background: var(--color-secondary);
    color: white;
    padding: 1rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
    white-space: nowrap;
}

.toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Focus styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}