/* ========================================
   VARIÁVEIS E RESET
   ======================================== */
:root {
    /* Cores principais - Paleta elegante e profissional */
    --primary-color: #C77DFF;        /* Roxo elegante */
    --primary-dark: #9D4EDD;         /* Roxo escuro */
    --primary-light: #E0AAFF;        /* Roxo claro */
    --secondary-color: #7209B7;      /* Roxo profundo */
    --accent-color: #FF6B9D;         /* Rosa vibrante */
    --success-color: #06D6A0;        /* Verde sucesso */
    --background: #F8F7FF;           /* Background suave */
    --card-bg: #FFFFFF;              /* Branco puro */
    --text-primary: #1A1A2E;         /* Texto principal escuro */
    --text-secondary: #4A5568;       /* Cinza texto escuro */
    --border-color: #E5E5F7;         /* Borda suave */
    --shadow-sm: 0 2px 8px rgba(199, 125, 255, 0.1);
    --shadow-md: 0 4px 20px rgba(199, 125, 255, 0.15);
    --shadow-lg: 0 8px 40px rgba(199, 125, 255, 0.2);
    
    /* Fontes */
    --font-primary: 'Poppins', sans-serif;
    --font-heading: 'Playfair Display', serif;
    
    /* Transições */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--background);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ========================================
   HEADER
   ======================================== */
.header {
    background: var(--card-bg);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo i {
    font-size: 2rem;
    color: var(--primary-color);
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    font-weight: 700;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

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

/* ========================================
   CONTAINER E LAYOUT
   ======================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.step {
    display: none;
    min-height: calc(100vh - 80px);
    padding: 4rem 0;
    animation: fadeIn 0.5s ease-in-out;
}

.step.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   TELA INICIAL - HERO
   ======================================== */
.hero-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
}

.main-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.subtitle {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 3rem;
    font-weight: 500;
    opacity: 0.85;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 2px solid transparent;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.feature-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-primary);
    opacity: 0.8;
    font-weight: 400;
}

/* ========================================
   BOTÕES
   ======================================== */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    font-family: var(--font-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--primary-dark), var(--secondary-color));
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--card-bg);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border: 2px solid var(--border-color);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-secondary-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    color: var(--primary-color);
    padding: 1rem 2rem;
    border: 2px solid var(--primary-color);
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-primary);
    margin-top: 1rem;
}

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

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    padding: 1.2rem 3rem;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    font-family: var(--font-primary);
    margin-top: 2rem;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-whatsapp i {
    font-size: 1.5rem;
}

/* ========================================
   STEP CONTAINER
   ======================================== */
.step-container {
    max-width: 800px;
    margin: 0 auto;
}

.step-header {
    text-align: center;
    margin-bottom: 3rem;
}

.step-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-light);
    color: var(--secondary-color);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.step-number {
    font-size: 1.5rem;
}

.greeting-message {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    color: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.greeting-message i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.greeting-message p {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.greeting-subtitle {
    font-size: 1rem !important;
    font-weight: 500 !important;
    opacity: 1;
}

/* ========================================
   FORM CARD
   ======================================== */
.form-card {
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border: 2px solid var(--border-color);
}

.form-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.75rem;
    font-size: 1.05rem;
}

.form-group label i {
    color: var(--primary-color);
}

.form-group input {
    width: 100%;
    padding: 1rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 15px;
    font-size: 1rem;
    transition: var(--transition);
    font-family: var(--font-primary);
    background: var(--background);
    color: var(--text-primary);
    font-weight: 500;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
}

.error-message {
    display: block;
    color: #EF476F;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    min-height: 1.2rem;
}

/* ========================================
   PROCEDURES GRID
   ======================================== */
.procedures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.procedure-card {
    position: relative;
    background: var(--background);
    padding: 2rem;
    border-radius: 20px;
    border: 3px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.procedure-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
}

.procedure-card.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(199, 125, 255, 0.1), rgba(157, 78, 221, 0.1));
    box-shadow: var(--shadow-md);
}

.procedure-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.procedure-icon i {
    font-size: 2rem;
    color: white;
}

.procedure-card h4 {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.procedure-card p {
    font-size: 0.9rem;
    color: var(--text-primary);
    opacity: 0.8;
    font-weight: 400;
}

.procedure-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: var(--success-color);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: white;
}

.procedure-card.selected .procedure-check {
    display: flex;
    animation: scaleIn 0.3s ease;
}

@keyframes scaleIn {
    from {
        transform: scale(0);
    }
    to {
        transform: scale(1);
    }
}

/* ========================================
   TIME SLOTS
   ======================================== */
.time-slots {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.time-card {
    position: relative;
    background: var(--background);
    padding: 2rem;
    border-radius: 20px;
    border: 3px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.time-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-light);
}

.time-card.selected {
    border-color: var(--primary-color);
    background: linear-gradient(135deg, rgba(199, 125, 255, 0.1), rgba(157, 78, 221, 0.1));
    box-shadow: var(--shadow-md);
}

.time-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.time-icon i {
    font-size: 2rem;
    color: white;
}

.time-card h4 {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.time-card p {
    font-size: 0.95rem;
    color: var(--text-primary);
    opacity: 0.8;
    font-weight: 500;
}

.time-check {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 30px;
    height: 30px;
    background: var(--success-color);
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    color: white;
}

.time-card.selected .time-check {
    display: flex;
    animation: scaleIn 0.3s ease;
}

/* ========================================
   FORM ACTIONS
   ======================================== */
.form-actions {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-top: 2rem;
}

.form-actions button {
    flex: 1;
}

/* ========================================
   TELA FINAL - SUCCESS
   ======================================== */
.success-container {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.success-animation {
    margin-bottom: 2rem;
}

.success-animation i {
    font-size: 6rem;
    color: var(--success-color);
    animation: successPulse 1s ease-in-out;
}

@keyframes successPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.success-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.success-text {
    font-size: 1.2rem;
    color: var(--text-primary);
    margin-bottom: 3rem;
    font-weight: 500;
    opacity: 0.85;
}

.appointment-summary {
    background: var(--background);
    padding: 2rem;
    border-radius: 20px;
    border: 2px solid var(--border-color);
    margin-bottom: 2rem;
}

.appointment-summary h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.summary-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 10px;
    margin-bottom: 1rem;
    text-align: left;
}

.summary-item:last-child {
    margin-bottom: 0;
}

.summary-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.summary-item span {
    font-size: 1.05rem;
    color: var(--text-primary);
    font-weight: 600;
}

/* ========================================
   FOOTER
   ======================================== */
.footer {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 3rem 0 1rem;
    margin-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-section i {
    margin-right: 0.5rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 2rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-bottom p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav {
        gap: 1rem;
    }
    
    .main-title {
        font-size: 2.5rem;
    }
    
    .subtitle {
        font-size: 1.1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .form-card {
        padding: 2rem 1.5rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .procedures-grid,
    .time-slots {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .greeting-message {
        padding: 1.5rem;
    }
    
    .greeting-message p {
        font-size: 1.1rem;
    }
}