/* 
* LumoAgenda - Aplicativo de Agendamento para Clínicas de Estética
* Estilos principais
*/

/* ===== RESET E BASE ===== */
:root {
    /* Cores principais */
    --primary: #55265a;
    --primary-light: #55265a;
    --primary-dark: #3b1440;
    --white: #fafafa;
    --off-white: #f0f0f0;
    --accent: #FF6B6B;
    --accent-light: #FF9B9B;
    --accent-dark: #E04F4F;
    
    /* Cores neutras */
    --text-dark: #333333;
    --text-medium: #666666;
    --border-color: #DDDDDD;
    --bg-light: #F5F5F5;
    
    /* Cores de estado */
    --success: #4CAF50;
    --warning: #FFC107;
    --error: #F44336;
    --info: #2196F3;
    
    /* Tipografia */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    
    /* Espaçamento */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Bordas */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
    
    /* Transições */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Inter", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

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

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

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--transition-normal);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

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

/* ===== TIPOGRAFIA ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 2.25rem;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

p {
    margin-bottom: var(--spacing-md);
}

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

.section-divider {
    width: 80px;
    height: 4px;
    background-color: var(--primary);
    margin: 0 auto;
}

/* ===== BOTÕES ===== */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.875rem 1.75rem;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    border: none;
    outline: none;
}

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

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

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

.btn-secondary:hover {
    background-color: hsl(from var(--primary) h s l / 0.05);
    color: var(--primary-dark);
}

.btn-accent {
    background-color: transparent;
    border: 3px solid var(--white);
    color: var(--white);
}

.btn-accent:hover {
    background-color: var(--primary);
    opacity: 0.8;
    color: var(--white);
}

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

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

.btn-text {
    background-color: transparent;
    color: var(--primary);
    padding: 0.5rem 1rem;
}

.btn-text:hover {
    text-decoration: underline;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-block {
    display: block;
    width: 100%;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

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

.logo img {
    height: 50px;
    width: 150px;
    color: var(--primary);
}

.main-nav {
    display: flex;
}

.nav-list {
    display: flex;
    align-items: center;
}

.nav-list li {
    margin: 0 var(--spacing-md);
}

.nav-list a {
    color: var(--text-dark);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-list a.active {
    color: var(--primary);
}

.nav-list a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary);
}

.header-cta {
    margin-left: var(--spacing-lg);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 5px 0;
    transition: all var(--transition-normal);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 8rem 0 5rem;
    background: linear-gradient(to right, var(--white), var(--off-white));
    overflow: hidden;
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-text {
    flex: 1;
    max-width: 600px;
}

.hero-text h1 {
    margin-bottom: var(--spacing-md);
}

.hero-text p {
    font-size: 1.125rem;
    margin-bottom: 0;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: flex-end;
    align-items: center;
}

.hero-image img {
    max-width: 100%;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
    100% {
        transform: translateY(0px);
    }
}

/* ===== COMO FUNCIONA SECTION ===== */
.how-it-works {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

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

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
}

.feature-icon i {
    font-size: 2rem;
    color: var(--off-white);
}

.feature-card h3 {
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.section-cta {
    text-align: center;
}

/* ===== PARA QUEM É SECTION ===== */
.for-who {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-light);
}

.tabs-nav {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    background: none;
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-medium);
    cursor: pointer;
    position: relative;
    transition: color var(--transition-normal);
}

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

.tab-btn.active {
    color: var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.tab-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xxl);
}

.tab-text {
    flex: 1;
}

.tab-image {
    flex: 1;
}

.benefits-list {
    margin: var(--spacing-lg) 0;
}

.benefits-list li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: var(--spacing-md);
}

.benefits-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    color: var(--success);
    position: absolute;
    left: 0;
    top: 0.2rem;
}

/* ===== DEPOIMENTOS SECTION ===== */
.testimonials {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.testimonials-slider {
    position: relative;
    overflow: hidden;
}

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

.testimonial-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: var(--spacing-lg);
    position: relative;
    padding-top: var(--spacing-lg);
}

.testimonial-quote::before {
    content: '\201C';
    font-family: Georgia, serif;
    font-size: 5rem;
    color: var(--primary-light);
    position: absolute;
    top: -2rem;
    left: -1rem;
    opacity: 0.3;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: var(--spacing-md);
}

.author-info h4 {
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-medium);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.testimonials-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-xl);
}

.testimonial-nav-btn {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.testimonial-nav-btn:hover {
    background-color: var(--primary-light);
    color: var(--white);
}

.testimonial-dots {
    display: flex;
    margin: 0 var(--spacing-md);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--border-color);
    margin: 0 5px;
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-normal);
}

.dot.active {
    background-color: var(--primary);
}

/* ===== STATS SECTION ===== */
.stats {
    padding: var(--spacing-xxl) 0;
    background-color: var(--primary);
    color: var(--white);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
}

.stat-card {
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 3rem;
    line-height: 1;
    display: inline-block;
}

.stat-percent {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 2rem;
    display: inline-block;
}

.stat-card p {
    margin-top: var(--spacing-sm);
    font-size: 1.125rem;
}

/* ===== MAIN CTA SECTION ===== */
.main-cta {
    padding: var(--spacing-xxl) 0;
    background-color: var(--primary);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

/* .main-cta::before {
    content: '';
    position: absolute;
    top: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background-color: var(--primary-dark);
    opacity: 0.3;
}

.main-cta::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background-color: var(--primary-dark);
    opacity: 0.2;
} */

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
}

/* ===== FAQ SECTION ===== */
.faq {
    padding: var(--spacing-xxl) 0;
    background-color: var(--white);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg) 0;
    cursor: pointer;
}

.faq-question h3 {
    margin-bottom: 0;
    font-size: 1.125rem;
}

.faq-toggle {
    background: none;
    border: none;
    color: var(--primary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: var(--spacing-lg);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

.footer-column h4 {
    color: var(--white);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
}

.footer-column ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-normal);
}

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

.footer-bottom {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-logo img {
    height: 50px;
    width: 100px;
}

.social-links {
    display: flex;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
    margin-left: var(--spacing-sm);
    transition: background-color var(--transition-normal);
}

.social-links a:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
}

.language-selector select {
    background-color: transparent;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.5rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.875rem;
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-lg);
    z-index: 1000;
    display: none;
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content p {
    margin-bottom: 0;
    margin-right: var(--spacing-lg);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* ===== POPUP ===== */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 500px;
    position: relative;
    animation: popupIn 0.5s ease;
}

@keyframes popupIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-medium);
    cursor: pointer;
    transition: color var(--transition-normal);
}

.popup-close:hover {
    color: var(--text-dark);
}

.popup-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.popup-header h3 {
    margin-bottom: 0;
}

.popup-body {
    padding: var(--spacing-lg);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition-normal);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ===== SEÇÃO DE CONTATO ===== */
.contact {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
}

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

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

.info-card i {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: var(--spacing-sm);
}

.contact-form-container {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
}

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

/* ===== RESPONSIVIDADE ===== */
@media (max-width: 1199px) {
    html {
        font-size: 15px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 991px) {
    .hero-content {
        flex-direction: column;
        gap: var(--spacing-xl);
        margin-top: var(--spacing-xxl);
    }
    
    .hero-text {
        text-align: center;
        margin-bottom: var(--spacing-xl);
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .tab-content {
        flex-direction: column;
    }
    
    .tab-text {
        order: 2;
    }
    
    .tab-image {
        order: 1;
        margin-bottom: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: row;
    }
    
    .info-card {
        flex: 1;
    }
}

@media (max-width: 767px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .main-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .tabs-nav {
        flex-direction: column;
        border-bottom: none;
    }
    
    .tab-btn {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--border-color);
    }
    
    .tab-btn.active::after {
        display: none;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .cookie-content {
        flex-direction: column;
    }
    
    .cookie-content p {
        margin-right: 0;
        margin-bottom: var(--spacing-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .social-links {
        justify-content: center;
    }
    
    .contact-form .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        flex-direction: column;
    }
    
    .info-card {
        width: 100%;
        max-width: none;
    }
}

@media (max-width: 575px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
}

/* ===== MODAL DE SUCESSO ===== */
.success-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.success-modal.active {
    display: flex;
}

.success-modal .modal-content {
    background-color: var(--white);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: translateY(-20px);
    opacity: 0;
    transition: all 0.3s ease;
}

.success-modal.active .modal-content {
    transform: translateY(0);
    opacity: 1;
}

.success-modal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
}

.success-modal .modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-medium);
}

.success-modal .success-icon {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

.success-modal .success-icon i {
    font-size: 4rem;
    color: var(--success);
}

.success-modal .modal-body {
    text-align: center;
}

.success-modal .modal-body p {
    margin-bottom: var(--spacing-md);
    color: var(--text-medium);
}

/* Ajustes no formulário para validação */
.form-group input.invalid,
.form-group textarea.invalid {
    border-color: var(--error);
}

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

.error-message {
    color: var(--error);
    font-size: 0.875rem;
    margin-top: 5px;
    display: none;
}

.form-group.error .error-message {
    display: block;
}

/* ===== GALLERY SECTION ===== */

/* ===== SEÇÃO DE PREÇOS ===== */
.prices {
    padding: var(--spacing-xxl) 0;
    background-color: var(--bg-light);
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-medium);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    margin-top: var(--spacing-lg);
}

.prices-grid {
    /* display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl); */
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    width: 100%;
    justify-items: center;
    justify-content: center;
}

.price-card {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    max-width: 400px;
}

.price-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.price-card.featured::before {
    content: 'Mais Popular';
    position: absolute;
    top: 20px;
    right: -35px;
    background-color: var(--accent);
    color: var(--white);
    padding: 8px 40px;
    transform: rotate(45deg);
    font-size: 0.875rem;
    font-weight: 600;
}

.price-card-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.price-card-header h3 {
    color: var(--primary);
    margin-bottom: var(--spacing-xs);
}

.price-card-header p {
    color: var(--text-medium);
    font-size: 0.875rem;
    margin-bottom: 0;
}

.price-card-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--border-color);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.price-amount .currency {
    font-size: 1rem;
    font-weight: 600;
    margin-right: 4px;
}

.price-amount .cents {
    font-size: 1rem;
    font-weight: 600;
}

.price-period {
    color: var(--text-medium);
    font-size: 0.875rem;
}

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

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

.price-features li {
    display: flex;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-medium);
}

.price-features li i {
    color: var(--success);
    margin-right: var(--spacing-sm);
    font-size: 1rem;
}

.price-card-footer {
    text-align: center;
}

.prices-footer {
    text-align: center;
    color: var(--text-medium);
}

.prices-footer a {
    color: var(--primary);
    font-weight: 600;
}

.billing-reminder {
    font-size: 0.875rem;
    color: var(--text-medium);
    margin-top: var(--spacing-sm);
    text-align: center;
}

/* Skeleton Loading */
.price-card-skeleton {
    background-color: var(--white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}

.skeleton-header,
.skeleton-price,
.skeleton-line,
.skeleton-button {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: var(--border-radius-sm);
}

.skeleton-header {
    height: 24px;
    width: 70%;
    margin: 0 auto var(--spacing-lg);
}

.skeleton-price {
    height: 40px;
    width: 50%;
    margin: 0 auto var(--spacing-lg);
}

.skeleton-features {
    margin-bottom: var(--spacing-xl);
}

.skeleton-line {
    height: 16px;
    margin-bottom: var(--spacing-sm);
}

.skeleton-line:nth-child(2) {
    width: 80%;
}

.skeleton-line:nth-child(3) {
    width: 60%;
}

.skeleton-button {
    height: 40px;
    width: 100%;
}

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

.disabled {
    pointer-events: none;
    opacity: 0.6;
    background-color: var(--bg-light);
    color: var(--text-medium);
}

.blur {
    filter: blur(10px);
}

/* ===== CONTACT SECTION ===== */