/* ============================================ 
   RESET E VARIÁVEIS
   ============================================ */

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

:root {
    /* Cores principais baseadas na logo */
    --color-primary: #22c55e;
    --color-primary-dark: #16a34a;
    --color-primary-light: #4ade80;
    
    --color-secondary: #06b6d4;
    --color-secondary-dark: #0891b2;
    --color-secondary-light: #22d3ee;
    
    --color-accent: #fbbf24;
    --color-accent-dark: #f59e0b;
    
    /* Tons de cinza */
    --color-bg-dark: #000000;
    --color-bg-gray: #111827;
    --color-bg-gray-light: #1f2937;
    --color-gray-700: #374151;
    --color-gray-600: #4b5563;
    --color-gray-400: #9ca3af;
    --color-gray-300: #d1d5db;
    
    /* Texto */
    --color-text-white: #ffffff;
    --color-text-gray: #9ca3af;
    
    /* 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);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --shadow-green: 0 20px 25px -5px rgba(34, 197, 94, 0.3);
    --shadow-cyan: 0 20px 25px -5px rgba(6, 182, 212, 0.3);
    
    /* Transições */
    --transition-fast: 150ms ease-in-out;
    --transition-normal: 300ms ease-in-out;
    --transition-slow: 500ms ease-in-out;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-2xl: 2rem;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--color-bg-dark);
    color: var(--color-text-white);
    overflow-x: hidden;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */

.hidden {
    display: none !important;
}

.active {
    display: flex !important;
}

/* ============================================
   TELAS (SCREENS)
   ============================================ */

.screen {
    display: none;
    min-height: 100vh;
    position: relative;
}

.screen.active {
    display: flex;
}

/* ============================================
   TELA DE LOGIN
   ============================================ */

#loginScreen {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    overflow: hidden;
}

.background-effects {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-image: url('../images/fundo.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.background-effects::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, rgba(34, 197, 94, 0.05), transparent 50%);
}

.background-effects::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(6, 182, 212, 0.05), transparent 50%);
}

.gradient-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.9));
}

.login-container {
    position: relative;
    z-index: 10;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 600px;
    width: 100%;
}

/* Logo */
.logo-container {
    position: relative;
    width: 288px;
    height: 288px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.1rem;
    animation: float 6s ease-in-out infinite;
}

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

.logo-glow {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.3), transparent 70%);
    filter: blur(60px);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.logo {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.5));
}

.logo-fallback {
    font-size: 9rem;
    filter: drop-shadow(0 25px 50px rgba(0, 0, 0, 0.5));
}

/* Títulos */
.title-section {
    text-align: center;
    margin-bottom: 1rem;
}

.main-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: clamp(1.25rem, 4vw, 2rem);
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

/* Social Info */
.social-info {
    margin-top: 4rem;
    text-align: center;
}

.info-text {
    font-size: 0.875rem;
    color: var(--color-text-gray);
    margin-bottom: 0.5rem;
}

.social-handle {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-secondary);
}

/* ============================================
   TELA MARKETPLACE
   ============================================ */

#marketplaceScreen {
    background-color: var(--color-bg-dark);
    padding: 2rem 1.5rem;
}

.marketplace-container {
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

.marketplace-header {
    text-align: center;
    margin-bottom: 4rem;
    padding-top: 2rem;
}

.page-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--color-secondary);
}

/* Grid de Lances */
.lances-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .lances-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .lances-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Card de Lance */
.lance-card {
    background: linear-gradient(135deg, var(--color-bg-gray) 0%, var(--color-bg-gray-light) 100%);
    border: 1px solid rgba(34, 197, 94, 0.2);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-xl);
}

.lance-card:hover {
    transform: scale(1.05);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-green);
}

.lance-image {
    width: 100%;
    height: 192px;
    background: linear-gradient(135deg, rgba(34, 197, 94, 0.2) 0%, rgba(6, 182, 212, 0.2) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    overflow: hidden;
    position: relative;
}

.lance-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lance-icon {
    font-size: 4.5rem;
    transition: transform var(--transition-normal);
}

.lance-card:hover .lance-icon {
    transform: scale(1.1);
}

.lance-name {
    color: var(--color-text-white);
    font-size: 1.125rem;
    font-weight: 700;
    text-align: center;
    min-height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    transition: color var(--transition-normal);
}

.lance-card:hover .lance-name {
    color: var(--color-secondary);
}

.lance-price {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-bg-gray);
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    padding: 1rem;
    border-radius: var(--radius-lg);
    margin-bottom: 0.75rem;
    box-shadow: 0 10px 20px rgba(251, 191, 36, 0.3);
}

.lance-prazo {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-align: center;
    background: rgba(34, 197, 94, 0.1);
    padding: 0.5rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.marketplace-footer {
    text-align: center;
}

/* ============================================
   MODAIS - CORRIGIDO PARA MOBILE
   ============================================ */

.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: flex-start; /* Mudado de center para flex-start */
    justify-content: center;
    padding: 0; /* Removido padding */
    overflow-y: auto; /* Scroll ativado */
    -webkit-overflow-scrolling: touch; /* Scroll suave no iOS */
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
}

.modal-content {
    position: relative;
    background: linear-gradient(135deg, var(--color-bg-gray) 0%, var(--color-bg-gray-light) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    max-width: 500px;
    width: 100%;
    margin: 1rem; /* Adiciona margem para não grudar nas bordas */
    margin-top: 2rem; /* Espaço do topo */
    margin-bottom: 2rem; /* Espaço do fundo - IMPORTANTE para o teclado */
    box-shadow: var(--shadow-green);
    animation: modalSlideIn 0.3s ease-out;
}

.modal-large {
    max-width: 700px;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.modal-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--color-primary);
}

.btn-close {
    background: transparent;
    border: none;
    color: var(--color-gray-400);
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.btn-close:hover {
    background: rgba(239, 68, 68, 0.2);
    color: var(--color-text-white);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */

.form-group {
    display: flex;
    flex-direction: column;
}

.form-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 0.75rem;
    font-size: 1rem;
}

.form-label svg {
    width: 20px;
    height: 20px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    background-color: rgba(31, 41, 55, 0.8);
    border: 2px solid var(--color-gray-700);
    color: var(--color-text-white);
    padding: 0.75rem 1rem;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

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

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: rgba(34, 197, 94, 0.5);
}

.form-textarea {
    resize: none;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 640px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

/* Alert Info */
.alert-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1) 0%, rgba(34, 197, 94, 0.1) 100%);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.alert-info svg {
    width: 24px;
    height: 24px;
    color: var(--color-secondary);
    flex-shrink: 0;
}

.alert-info p {
    color: var(--color-secondary);
    font-weight: 700;
    margin: 0;
}

/* Form Divider */
.form-divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.5rem 0;
}

.form-divider::before,
.form-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(34, 197, 94, 0.5), transparent);
}

.form-divider span {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 0.875rem;
}

/* Lado Quadra Buttons */
.lado-buttons {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.btn-lado {
    padding: 1rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-gray-700);
    background-color: rgba(31, 41, 55, 0.8);
    color: var(--color-gray-300);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-lado:hover {
    background-color: var(--color-bg-gray-light);
}

.btn-lado.active {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-white);
    border-color: var(--color-primary);
    box-shadow: 0 10px 20px rgba(34, 197, 94, 0.5);
    transform: scale(1.05);
}

/* ============================================
   BOTÕES
   ============================================ */

.btn-primary {
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-xl);
    font-size: 1.25rem;
    font-weight: 900;
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-green);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 25px 50px rgba(34, 197, 94, 0.5);
}

.btn-secondary {
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--color-bg-gray-light) 0%, var(--color-gray-700) 100%);
    color: var(--color-text-white);
    border: 1px solid var(--color-gray-600);
    border-radius: var(--radius-lg);
    font-size: 1.125rem;
    font-weight: 700;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--color-gray-700) 0%, var(--color-gray-600) 100%);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: var(--shadow-cyan);
}

.btn-full {
    width: 100%;
}

.btn-copy {
    width: 100%;
    padding: 0.75rem;
    background: var(--color-secondary);
    color: var(--color-text-white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all var(--transition-normal);
}

.btn-copy:hover {
    background: var(--color-secondary-dark);
}

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

.btn-copy svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   TELA DE PAGAMENTO
   ============================================ */

#paymentScreen {
    background-color: var(--color-bg-dark);
    padding: 2rem 1.5rem;
    align-items: center;
    justify-content: center;
}

.payment-container {
    max-width: 500px;
    width: 100%;
}

.payment-card {
    background: linear-gradient(135deg, var(--color-bg-gray) 0%, var(--color-bg-gray-light) 100%);
    border: 1px solid rgba(34, 197, 94, 0.3);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    box-shadow: var(--shadow-green);
}

.payment-header {
    text-align: center;
    margin-bottom: 2rem;
}

.payment-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.payment-info {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.2) 0%, rgba(34, 197, 94, 0.2) 100%);
    border: 2px solid var(--color-secondary);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1rem;
}

.lance-name {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 1.25rem;
    margin: 0;
}

.payment-value {
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-dark) 100%);
    color: var(--color-bg-gray);
    font-size: 2.5rem;
    font-weight: 900;
    padding: 1.25rem;
    border-radius: var(--radius-xl);
    box-shadow: 0 10px 20px rgba(251, 191, 36, 0.3);
}

/* QR Code */
.qr-code-container {
    background-color: var(--color-text-white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.qr-code-wrapper {
    width: 256px;
    height: 256px;
    background-color: #f3f4f6;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.qr-code-image {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.qr-code-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.qr-icon {
    font-size: 4.5rem;
    margin-bottom: 0.75rem;
}

.qr-text {
    color: var(--color-gray-700);
    font-size: 0.875rem;
    font-weight: 700;
    margin: 0;
}

.qr-value {
    color: var(--color-gray-600);
    font-size: 0.75rem;
    margin: 0.25rem 0 0 0;
}

/* PIX Code */
.pix-code-section {
    margin-bottom: 1.5rem;
}

.pix-label {
    color: var(--color-primary);
    font-weight: 700;
    text-align: center;
    display: block;
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
}

.pix-code-box {
    background-color: rgba(31, 41, 55, 0.8);
    border: 1px solid var(--color-gray-700);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1rem;
}

.pix-code {
    color: var(--color-text-white);
    font-size: 0.75rem;
    font-family: 'Courier New', monospace;
    word-break: break-all;
    line-height: 1.5;
    margin: 0;
}

/* Prazo Info */
.prazo-info {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.1) 0%, rgba(245, 158, 11, 0.1) 100%);
    border: 2px solid var(--color-accent);
    border-radius: var(--radius-lg);
    padding: 1rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

.prazo-title {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.prazo-text {
    color: var(--color-text-white);
    font-size: 1rem;
    margin: 0;
}

.prazo-note {
    color: var(--color-text-gray);
    font-size: 0.75rem;
    margin: 0.5rem 0 0 0;
}

/* Order Summary */
.order-summary {
    background-color: rgba(55, 65, 81, 0.5);
    border-radius: var(--radius-lg);
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.summary-item {
    color: var(--color-text-gray);
    font-size: 0.875rem;
    margin: 0.5rem 0;
}

.summary-label {
    color: var(--color-primary);
    font-weight: 600;
}

/* ============================================
   LOADING
   ============================================ */

.loading-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.spinner {
    width: 64px;
    height: 64px;
    border: 4px solid rgba(34, 197, 94, 0.2);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay p {
    color: var(--color-primary);
    font-size: 1.125rem;
    font-weight: 700;
}

/* ============================================
   RESPONSIVIDADE MOBILE - CORREÇÕES
   ============================================ */

@media (max-width: 768px) {
    .modal-content {
        padding: 1.5rem;
        margin: 0.5rem;
        margin-top: 1rem;
        margin-bottom: 50vh; /* IMPORTANTE: Espaço para o teclado */
    }
    
    .modal-title {
        font-size: 1.5rem;
    }
    
    .payment-card {
        padding: 1.5rem;
    }
    
    .payment-title {
        font-size: 2rem;
    }
    
    .payment-value {
        font-size: 2rem;
    }
    
    /* Garante que inputs fiquem visíveis com teclado aberto */
    .form-input:focus,
    .form-select:focus,
    .form-textarea:focus {
        /* Força o scroll para o elemento focado */
        scroll-margin-bottom: 30vh;
    }
}

@media (max-width: 480px) {
    .logo-container {
        width: 200px;
        height: 200px;
    }
    
    .logo-fallback {
        font-size: 6rem;
    }
    
    .qr-code-wrapper {
        width: 200px;
        height: 200px;
    }
    
    .modal-content {
        margin-bottom: 60vh; /* Mais espaço para teclados menores */
    }
}

/* Correção específica para iOS */
@supports (-webkit-touch-callout: none) {
    .modal {
        min-height: -webkit-fill-available;
    }
    
    .modal-content {
        margin-bottom: 70vh; /* iOS precisa de mais espaço */
    }
}

/* ============================================
   CORREÇÃO MODAIS - FORÇAR ESCONDER
   ============================================ */

.modal {
    display: none !important;
}

.modal.active {
    display: flex !important;
}

.screen {
    display: none !important;
}

.screen.active {
    display: flex !important;
}

/* ============================================================
   ADICIONE ISTO NO FINAL DO css/styles.css
   SUBSTITUINDO QUALQUER CÓDIGO ANTERIOR DE CORREÇÃO
   ============================================================ */

/* CORREÇÃO AGRESSIVA: Garante que botão Definir apareça */
@media (max-width: 768px) {
    /* Força campos em lista vertical */
    .form-row {
        display: grid !important;
        grid-template-columns: 1fr !important;
        grid-template-rows: auto auto !important;
        gap: 1rem !important;
    }
    
    /* Modal com MUITO espaço para teclado/relógio */
    .modal-content {
        margin: 0.5rem !important;
        margin-top: 1rem !important;
        margin-bottom: 80vh !important; /* MUITO espaço */
        padding-bottom: 2rem !important;
        min-height: auto !important;
    }
    
    /* Modal sempre scrollável */
    .modal {
        align-items: flex-start !important;
        overflow-y: scroll !important;
        -webkit-overflow-scrolling: touch !important;
        padding-bottom: 20vh !important;
    }
    
    /* Garante scroll nos inputs */
    .form-input:focus,
    .form-select:focus {
        scroll-margin-top: 10vh !important;
        scroll-margin-bottom: 40vh !important;
    }
    
    /* Botão sempre visível */
    .btn-primary.btn-full {
        position: relative !important;
        margin-top: 2rem !important;
        z-index: 999 !important;
    }
}