/* Reset e Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Cores principais */
    --primary-orange: #EA580C;
    --primary-orange-light: #FB923C;
    --primary-orange-dark: #C2410C;
    --secondary-gray: #6B7280;
    --dark-gray: #374151;
    --light-gray: #F9FAFB;
    --white: #FFFFFF;
    --black: #111827;
    
    /* Tipografia */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Espaçamentos */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 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);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Bordas */
    --border-radius-sm: 0.375rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 0.75rem;
    --border-radius-xl: 1rem;
    
    /* Transições */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

/* Utilitários */
.highlight {
    color: var(--primary-orange);
    font-weight: 600;
}

/* Botões */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3) var(--spacing-6);
    border: none;
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--primary-orange);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--primary-orange-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-1px);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
    box-sizing: border-box;
}

.btn-outline:hover {
    background-color: var(--primary-orange);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-large {
    padding: var(--spacing-4) var(--spacing-8);
    font-size: var(--font-size-lg);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-3) var(--spacing-4);
    min-height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.nav-actions .btn {
    height: 44px;
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    box-sizing: border-box;
    margin: 0;
    vertical-align: top;
}

.login-btn {
    /* Specific styles for login button if needed */
}

.cta-btn {
    /* Specific styles for CTA button if needed */
}

.logo-image {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--primary-orange);
    margin: 0;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-orange);
}

/* Hero Section */
.hero {
    padding: var(--spacing-20) 0 var(--spacing-16);
    background: linear-gradient(135deg, var(--light-gray) 0%, rgba(249, 250, 251, 0.5) 100%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    color: var(--black);
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--secondary-gray);
    margin-bottom: var(--spacing-8);
    line-height: 1.5;
}

.hero-btn {
    animation: pulse-shadow 4s infinite;
}

@keyframes pulse-shadow {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(234, 88, 12, 0.2);
    }
    50% {
        box-shadow: 0 8px 25px rgba(234, 88, 12, 0.35);
    }
}

/* Hero Image */
.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-container {
    max-width: 400px;
    width: 100%;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    position: relative;
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
    transition: transform var(--transition-normal);
}

.hero-image-container:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.hero-main-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--border-radius-xl);
}

/* Seções Gerais */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--black);
    margin-bottom: var(--spacing-4);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--secondary-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Features Section */
.features {
    padding: var(--spacing-20) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
}

.feature-card {
    background: var(--white);
    padding: var(--spacing-8);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: var(--white);
    font-size: var(--font-size-2xl);
}

.feature-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--spacing-3);
}

.feature-card p {
    color: var(--secondary-gray);
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: var(--spacing-20) 0;
    background: var(--light-gray);
}

.benefits-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--spacing-12);
    align-items: center;
}

.benefit-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.benefit-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--spacing-2);
}

.benefit-content p {
    color: var(--secondary-gray);
    line-height: 1.6;
}

.benefits-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-4);
}

.stat-card {
    background: var(--white);
    padding: var(--spacing-6);
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-md);
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: var(--spacing-2);
}

.stat-label {
    color: var(--secondary-gray);
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* Showcase Sections */
.cardapio-showcase {
    padding: var(--spacing-20) 0;
    background: var(--white);
    position: relative;
}

.cardapio-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-orange), var(--primary-orange-light));
}

.portal-showcase {
    padding: var(--spacing-20) 0;
    background: var(--light-gray);
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-12);
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

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

.showcase-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.showcase-feature {
    display: flex;
    gap: var(--spacing-4);
    align-items: flex-start;
    padding: var(--spacing-4);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.showcase-feature:hover {
    background: rgba(234, 88, 12, 0.05);
    transform: translateX(5px);
}

.showcase-icon {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-light));
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.showcase-info h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--spacing-2);
}

.showcase-info p {
    color: var(--secondary-gray);
    line-height: 1.6;
}

/* Image Carousel */
.image-carousel {
    position: relative;
    max-width: 380px;
    width: 100%;
    margin: 0 auto;
}

.carousel-container {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: var(--white);
    border: 2px solid rgba(234, 88, 12, 0.1);
}

.carousel-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    transform: translateX(0);
}

.carousel-slide {
    min-width: 100%;
    flex-shrink: 0;
    position: relative;
    height: 700px;
}

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

.slide-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    color: var(--white);
    padding: var(--spacing-6) var(--spacing-4) var(--spacing-4);
    font-weight: 500;
    text-align: center;
}

/* Carousel Controls */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--primary-orange);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 10;
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-50%) scale(1.05);
    box-shadow: var(--shadow-md);
}

.carousel-prev {
    left: var(--spacing-3);
}

.carousel-next {
    right: var(--spacing-3);
}

/* Carousel Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    padding: var(--spacing-3);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(5px);
}

.indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    border: none;
    background: rgba(234, 88, 12, 0.3);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.indicator.active {
    background: var(--primary-orange);
    transform: scale(1.5);
}

.indicator:hover {
    background: var(--primary-orange-light);
    transform: scale(1.2);
}

/* Emphasis on Cardápio Digital */
.cardapio-showcase .section-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-6);
}

.cardapio-showcase .image-carousel {
    max-width: 400px;
}

/* Pricing Section */
.pricing {
    padding: var(--spacing-20) 0;
    background: var(--light-gray);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border: 3px solid var(--primary-orange);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.popular-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-orange);
    color: var(--white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.pricing-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--black);
    margin-bottom: var(--spacing-4);
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-1);
}

.currency {
    font-size: var(--font-size-xl);
    color: var(--secondary-gray);
}

.amount {
    font-size: var(--font-size-5xl);
    font-weight: 700;
    color: var(--primary-orange);
}

.period {
    font-size: var(--font-size-lg);
    color: var(--secondary-gray);
}

.pricing-features {
    margin-bottom: var(--spacing-8);
}

.feature {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.feature i {
    color: var(--primary-orange);
    font-size: var(--font-size-sm);
}

.pricing-btn {
    width: 100%;
    justify-content: center;
}

/* Final CTA Section */
.final-cta {
    padding: var(--spacing-20) 0;
    background: linear-gradient(135deg, var(--primary-orange), var(--primary-orange-light));
    color: var(--white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-6);
}

.cta-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    line-height: 1.6;
}

.cta-btn {
    background: var(--white);
    color: var(--primary-orange);
    margin-bottom: var(--spacing-6);
}

.cta-btn:hover {
    background: var(--light-gray);
    transform: translateY(-2px);
}

.cta-note {
    opacity: 0.8;
    font-size: var(--font-size-base);
}

/* Footer */
.footer {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-12);
    margin-bottom: var(--spacing-12);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-4);
}

.footer-logo-image {
    height: 48px;
    width: auto;
}

.footer-brand h3 {
    color: var(--primary-orange);
    margin: 0;
    font-size: var(--font-size-xl);
}

.footer-brand p {
    color: var(--secondary-gray);
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-8);
}

.footer-column h4 {
    margin-bottom: var(--spacing-4);
    font-weight: 600;
}

.footer-column a {
    display: block;
    color: var(--secondary-gray);
    text-decoration: none;
    margin-bottom: var(--spacing-2);
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--dark-gray);
    color: var(--secondary-gray);
}

/* Responsividade */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .benefits-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .benefits-stats {
        flex-direction: row;
        justify-content: center;
    }
    
    .hero-image-container {
        transform: none;
        max-width: 350px;
    }
    
    .showcase-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-10);
        text-align: center;
    }
    
    .portal-showcase .showcase-content {
        grid-template-columns: 1fr;
    }
    
    .cardapio-showcase .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .image-carousel {
        max-width: 350px;
    }
    
    .cardapio-showcase .image-carousel {
        max-width: 350px;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-3);
    }
    
    .hero {
        padding: var(--spacing-20) 0 var(--spacing-12);
        margin-top: 20px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-lg);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-6);
    }
    
    .benefits-stats {
        flex-direction: column;
    }
    
    .nav {
        padding: var(--spacing-2) var(--spacing-3);
        min-height: 60px;
    }
    
    .nav-actions {
        gap: var(--spacing-2);
    }
    
    .nav-actions .btn {
        height: 36px;
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-xs);
    }
    
    .logo-text {
        font-size: var(--font-size-xl);
    }
    
    .logo-image {
        height: 40px;
    }
    
    .footer-logo-image {
        height: 40px;
    }
    
    .btn {
        font-size: var(--font-size-sm);
        padding: var(--spacing-2) var(--spacing-4);
    }
    
    .btn-large {
        padding: var(--spacing-3) var(--spacing-6);
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .cta-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-image-container {
        max-width: 280px;
    }
    
    .image-carousel {
        max-width: 90%;
    }
    
    .cardapio-showcase .image-carousel {
        max-width: 90%;
    }
    
    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }
    
    .carousel-slide {
        height: 680px;
    }
    
    .carousel-prev {
        left: var(--spacing-2);
    }
    
    .carousel-next {
        right: var(--spacing-2);
    }
    
    .showcase-feature {
        padding: var(--spacing-3);
    }
    
    .showcase-feature:hover {
        transform: none;
    }
    
    .showcase-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-base);
    }
    
    .feature-card {
        padding: var(--spacing-6);
    }
    
    .testimonial-card {
        padding: var(--spacing-6);
    }
    
    .pricing-card {
        padding: var(--spacing-6);
    }
}

/* Animações de entrada */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Classes para animações */
.animate-on-scroll {
    opacity: 0;
    animation-duration: 0.8s;
    animation-fill-mode: both;
}

.animate-on-scroll.animated {
    opacity: 1;
}

.fade-in-up {
    animation-name: fadeInUp;
}

.fade-in-left {
    animation-name: fadeInLeft;
}

.fade-in-right {
    animation-name: fadeInRight;
}

/* Smooth scrolling para navegação */
html {
    scroll-behavior: smooth;
}

/* Estados de foco para acessibilidade */
.btn:focus,
a:focus {
    outline: 2px solid var(--primary-orange);
    outline-offset: 2px;
}

/* Melhorias de performance */
.hero-image-container,
.feature-card,
.pricing-card,
.carousel-slide,
.carousel-btn {
    will-change: transform;
}

/* Loading states */
.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.btn:disabled:hover {
    background-color: var(--primary-orange);
    box-shadow: var(--shadow-sm);
}

/* Modal Styles */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

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

.modal-container {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9) translateY(20px);
    transition: all var(--transition-normal);
}

.modal-overlay.active .modal-container {
    transform: scale(1) translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.modal-header h2 {
    color: var(--black);
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: var(--font-size-3xl);
    color: var(--secondary-gray);
    cursor: pointer;
    padding: 0;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: rgba(0, 0, 0, 0.1);
    color: var(--black);
}

.modal-form {
    padding: var(--spacing-6);
}

.form-group {
    margin-bottom: var(--spacing-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 500;
    color: var(--black);
    font-size: var(--font-size-base);
}

.form-group input {
    width: 100%;
    padding: var(--spacing-3);
    border: 1px solid #F3F4F6;
    border-radius: var(--border-radius-md);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: all var(--transition-fast);
    background: #FAFAFA;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 3px rgba(234, 88, 12, 0.1);
    background: var(--white);
}

.form-group input:invalid {
    border-color: #D1D5DB;
}

.form-actions {
    display: flex;
    gap: var(--spacing-3);
    margin-top: var(--spacing-6);
}

.form-actions .btn {
    flex: 1;
    justify-content: center;
}

.modal-footer {
    padding: var(--spacing-4) var(--spacing-6);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--light-gray);
    text-align: center;
    border-radius: 0 0 var(--border-radius-xl) var(--border-radius-xl);
}

.modal-footer p {
    margin: 0;
    color: var(--secondary-gray);
    font-size: var(--font-size-sm);
}

/* Loading state */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    color: var(--white);
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Disabled button state */
.btn:disabled {
    background: var(--secondary-gray) !important;
    color: var(--light-gray) !important;
    border-color: var(--secondary-gray) !important;
    cursor: not-allowed !important;
    opacity: 0.6;
}

.btn:disabled:hover {
    transform: none !important;
    box-shadow: none !important;
}

/* Modal responsive */
@media (max-width: 768px) {
    .modal-container {
        width: 95%;
        margin: var(--spacing-4);
    }
    
    .modal-header {
        padding: var(--spacing-4);
    }
    
    .modal-form {
        padding: var(--spacing-4);
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .modal-header h2 {
        font-size: var(--font-size-xl);
    }
}