/* Kitchen Optimizer - Unified Styles */
/* This file provides consistent styling across all pages */

:root {
    --primary: #FF6B35;
    --primary-dark: #E55100;
    --primary-light: #FF8A5C;
    --secondary: #004E89;
    --secondary-dark: #003A66;
    --accent: #00C9A7;
    --accent-dark: #00A385;
    --success: #22C55E;
    --warning: #F59E0B;
    --danger: #EF4444;
    --dark: #1a1a2e;
    --dark-light: #2d2d4a;
    --light: #f8f9fa;
    --gray: #6c757d;
    --gray-light: #9CA3AF;
    --white: #ffffff;
    --bg-light: #fafbfc;
    --bg-offset: #f0f4f8;
    
    --gradient-primary: linear-gradient(135deg, #FF6B35 0%, #FF8A5C 100%);
    --gradient-secondary: linear-gradient(135deg, #004E89 0%, #0066B3 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #2d2d4a 100%);
    --gradient-accent: linear-gradient(135deg, #00C9A7 0%, #00E5B8 100%);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(255, 107, 53, 0.2);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
}

/* Unified Navigation */
.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: var(--shadow-sm);
}

.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.nav-logo-icon {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--gray);
    text-decoration: none;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--dark);
}

.nav-cta {
    background: var(--primary);
    color: var(--dark);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-medium);
}

.nav-cta:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.lang-toggle {
    background: var(--secondary);
    color: white;
    border: none;
    padding: 0.5rem 0.75rem;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-size: 0.85rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--dark);
    padding: 0.25rem;
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    font-size: 1.25rem;
    color: var(--dark);
    text-decoration: none;
    font-weight: 600;
}

.mobile-nav .close-btn {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    font-size: 1.75rem;
    cursor: pointer;
    color: var(--dark);
}

/* Hero Section */
.hero-section {
    padding: 8rem 5% 4rem;
    text-align: center;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        var(--white);
}

.hero-section h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.hero-section h1 span {
    color: var(--primary);
}

.hero-section p {
    color: var(--gray);
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Trust Badges */
.trust-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.2);
    padding: 0.625rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: #166534;
    font-weight: 600;
}

.trust-badge.primary {
    background: rgba(255, 107, 53, 0.1);
    border-color: rgba(255, 107, 53, 0.2);
    color: #c2410c;
}

.trust-badge.secondary {
    background: rgba(0, 78, 137, 0.1);
    border-color: rgba(0, 78, 137, 0.2);
    color: var(--secondary);
}

.trust-badge.accent {
    background: rgba(0, 201, 167, 0.1);
    border-color: rgba(0, 201, 167, 0.2);
    color: #007a63;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: all var(--transition-medium);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 107, 53, 0.35);
}

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

.btn-secondary:hover {
    background: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    border: 1px solid #e8ecf0;
    color: var(--dark);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(255, 107, 53, 0.05);
}

/* Pricing Cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.price-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    border: 1px solid #e8ecf0;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-medium);
}

.price-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255, 107, 53, 0.3);
    box-shadow: 0 20px 40px rgba(255, 107, 53, 0.15);
}

.price-card.featured {
    border-color: var(--primary);
    background: linear-gradient(180deg, rgba(255, 107, 53, 0.05) 0%, var(--white) 100%);
    transform: scale(1.02);
}

.price-card.featured:hover {
    transform: scale(1.02) translateY(-8px);
}

.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.price-card .desc {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.price {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.price span {
    font-size: 1rem;
    color: var(--gray);
    font-weight: 400;
}

.price-card ul {
    list-style: none;
    margin: 2rem 0;
}

.price-card li {
    padding: 0.75rem 0;
    border-bottom: 1px solid #e8ecf0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray);
}

.price-card li i {
    color: var(--primary);
}

/* Chat Widget - Unified */
#chatWidget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
}

#chatButton {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.4);
    transition: transform var(--transition-medium);
    font-size: 1.5rem;
    border: none;
}

#chatButton:hover {
    transform: scale(1.1);
}

#chatWindow {
    display: none;
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 320px;
    height: 420px;
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

#chatHeader {
    background: var(--gradient-dark);
    padding: 1rem;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#chatHeader span {
    font-weight: 600;
}

#chatClose {
    cursor: pointer;
    font-size: 1.25rem;
    background: none;
    border: none;
    color: white;
}

#chatMessages {
    padding: 1rem;
    height: 260px;
    overflow-y: auto;
    background: var(--bg-light);
}

#chatMessages div {
    background: white;
    padding: 0.75rem;
    border-radius: 12px;
    border-bottom-left-radius: 4px;
    margin-bottom: 0.5rem;
    box-shadow: var(--shadow-sm);
}

#chatMessages a {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
}

#chatInput {
    padding: 0.75rem;
    background: white;
    border-top: 1px solid #eee;
}

#chatInput a {
    display: block;
    text-align: center;
    background: var(--primary);
    color: white;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 20px;
    background: #25D366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 9998;
    transition: all var(--transition-medium);
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

/* Sticky Mobile CTA */
.sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    padding: 12px 20px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
    z-index: 9998;
    justify-content: center;
    gap: 12px;
}

.sticky-cta a {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
}

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

.sticky-cta .btn-secondary {
    background: var(--secondary);
    color: white;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 3rem 5%;
    text-align: center;
}

footer p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* ===== RESPONSIVE STYLES ===== */

/* Tablet */
@media (max-width: 1024px) {
    .nav-links {
        gap: 1.5rem;
    }
    
    .pricing-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav-links,
    .nav-cta,
    .lang-toggle {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-section {
        padding: 6rem 1.5rem 2rem;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    .hero-section p {
        font-size: 1rem;
    }
    
    .trust-badges {
        gap: 0.5rem;
    }
    
    .trust-badge {
        padding: 0.5rem 0.75rem;
        font-size: 0.7rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }
    
    .price-card {
        padding: 1.5rem;
    }
    
    .price {
        font-size: 2.5rem;
    }
    
    /* Sticky CTA on mobile */
    .sticky-cta {
        display: flex;
    }
    
    body {
        padding-bottom: 70px;
    }
    
    /* Chat widget mobile */
    #chatWidget {
        bottom: 90px;
        right: 15px;
    }
    
    #chatWindow {
        width: 280px;
        height: 380px;
        right: -20px;
    }
    
    #chatMessages {
        height: 220px;
    }
    
    .whatsapp-float {
        bottom: 100px;
        right: 15px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .sticky-cta a {
        padding: 10px 15px;
        font-size: 0.85rem;
    }
    
    .sticky-cta {
        padding: 10px 15px;
    }
    
    #chatWindow {
        width: 260px;
        height: 350px;
    }
    
    /* Improve form touch targets - prevents iOS zoom */
    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px;
        min-height: 48px;
    }
    
    /* Larger touch targets */
    .btn {
        min-height: 48px;
        padding: 14px 20px;
    }
    
    /* Prevent zoom on form focus */
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    select,
    textarea {
        font-size: 16px !important;
    }
}

/* Form Group Styles */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--white);
    border: 1px solid #e8ecf0;
    border-radius: var(--radius-md);
    color: var(--dark);
    font-family: inherit;
    font-size: 1rem;
    transition: all var(--transition-fast);
    min-height: 48px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.15);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Section spacing */
.section {
    padding: 4rem 5%;
}

@media (max-width: 768px) {
    .section {
        padding: 2rem 1.5rem;
    }
}

/* CTA Banner Style */
.cta-banner {
    background: var(--gradient-secondary);
    padding: 4rem 5%;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-banner h2 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-banner p {
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 768px) {
    .cta-banner {
        padding: 3rem 1.5rem;
    }
    
    .cta-banner h2 {
        font-size: 1.5rem;
    }
}

/* Testimonials Grid */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
    padding: 4rem 5%;
}

.testimonial-card {
    background: white;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid #e8ecf0;
    box-shadow: var(--shadow-sm);
}

.testimonial-card .stars {
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.testimonial-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-card .author {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.testimonial-card .author-avatar {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
}

.testimonial-card .author-name {
    font-weight: 600;
    color: var(--dark);
    margin: 0;
}

.testimonial-card .author-title {
    font-size: 0.8rem;
    color: var(--gray);
    margin: 0;
}

@media (max-width: 768px) {
    .testimonials-grid {
        grid-template-columns: 1fr;
        padding: 2rem 1.5rem;
    }
}

/* Focus states for accessibility */
*:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 2px;
}

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