/**
 * Canal de Denúncias - Global Styles
 * Custom CSS para complementar Bootstrap 5
 * 
 * EDITE AS CORES AQUI (Variáveis CSS)
 */

:root {
    /* ========================================
       CORES PRINCIPAIS - EDITE AQUI!
       ======================================== */
    
    /* Cor Principal (Azul) */
    --primary-color: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-gradient: linear-gradient(135deg, #3b82f6 0%, #1e40af 100%);
    
    /* Cor Secundária (Cinza) */
    --secondary-color: #64748b;
    --secondary-light: #94a3b8;
    
    /* Cores de Status */
    --success-color: #10b981;
    --success-light: #34d399;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #06b6d4;
    
    /* Cores Neutras */
    --light-color: #f8fafc;
    --light-gray: #e2e8f0;
    --dark-color: #1e293b;
    --white: #ffffff;
    
    /* Cores de Fundo */
    --bg-gradient-1: linear-gradient(135deg, #60a5fa 0%, #1e40af 100%);
    --bg-gradient-2: linear-gradient(135deg, #93c5fd 0%, #2563eb 100%);
    --bg-gradient-3: linear-gradient(135deg, #bfdbfe 0%, #60a5fa 100%);
    
    /* ========================================
       SOMBRAS E EFEITOS
       ======================================== */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    --shadow-colored: 0 10px 40px -10px rgba(102, 126, 234, 0.5);
    
    /* ========================================
       TIPOGRAFIA
       ======================================== */
    --font-primary: 'Inter', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Inter', sans-serif;
    
    /* ========================================
       BORDAS E RAIOS
       ======================================== */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    --radius-full: 9999px;
    
    /* ========================================
       TRANSIÇÕES
       ======================================== */
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ========================================
   GLOBAL STYLES
   ======================================== */
* {
    box-sizing: border-box;
}

body {
    font-family: var(--font-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: var(--light-color);
    color: var(--dark-color);
    line-height: 1.6;
}

main {
    flex: 1;
}

/* ========================================
   NAVBAR MODERNA
   ======================================== */
.navbar {
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(10px);
    background: var(--primary-gradient) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 1030;
}

.dropdown-menu {
    z-index: 1031;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
    transition: var(--transition-fast);
}

.navbar-brand:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* ========================================
   HERO SECTION MODERNA
   ======================================== */
.hero-section {
    background: var(--primary-gradient);
    position: relative;
    overflow: hidden;
    padding: 5rem 0;
    z-index: 1;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    font-weight: 800;
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 400;
    opacity: 0.95;
    line-height: 1.6;
}

/* ========================================
   BUTTONS MODERNOS
   ======================================== */
.btn {
    font-weight: 600;
    padding: 0.75rem 2rem;
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

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

.btn-light:hover {
    background: white;
    color: var(--primary-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-color: white;
}

.btn-primary {
    background: var(--primary-color);
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-xl);
    transform: translateY(-3px);
}

/* ========================================
   CARDS MODERNOS
   ======================================== */
.card {
    border: none;
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: var(--transition-base);
    background: white;
}

.hover-card {
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.hover-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.card-body {
    padding: 2rem;
}

/* ========================================
   FEATURE ICONS
   ======================================== */
.feature-icon {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-colored);
    position: relative;
    transition: var(--transition-base);
}

.feature-icon::after {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: inherit;
    background: inherit;
    opacity: 0.3;
    z-index: -1;
    filter: blur(15px);
    transition: var(--transition-base);
}

.hover-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.hover-card:hover .feature-icon::after {
    opacity: 0.6;
    filter: blur(25px);
}

/* ========================================
   GUARANTEE ICONS
   ======================================== */
.guarantee-icon {
    font-size: 3.5rem;
    transition: var(--transition-base);
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.guarantee-icon:hover {
    transform: scale(1.2) rotate(10deg);
}

/* ========================================
   STEP CARDS
   ======================================== */
.step-card {
    padding: 2rem;
    transition: var(--transition-base);
    border-radius: var(--radius-lg);
    position: relative;
}

.step-card:hover {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    transform: translateX(10px);
}

.step-number {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    color: white;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 800;
    margin: 0 auto;
    box-shadow: var(--shadow-colored);
    transition: var(--transition-base);
}

.step-card:hover .step-number {
    transform: scale(1.15);
    box-shadow: var(--shadow-lg);
}

/* ========================================
   SECTIONS
   ======================================== */
.section-title {
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 3rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-light {
    background: linear-gradient(180deg, var(--white) 0%, var(--light-color) 100%) !important;
}

/* Protocol Display */
.protocol-display {
    background: var(--light-color);
    padding: 1.5rem;
    border-radius: 10px;
    border: 2px dashed var(--primary-color);
    margin: 1rem 0;
}

/* Messages */
.messages-container {
    max-height: 500px;
    overflow-y: auto;
}

.message-item {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    border-left: 4px solid;
}

.message-reporter {
    background-color: #e7f3ff;
    border-left-color: var(--primary-color);
}

.message-handler {
    background-color: #e8f5e9;
    border-left-color: var(--success-color);
}

.message-system {
    background-color: #fff3e0;
    border-left-color: var(--warning-color);
}

.message-header {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.message-body {
    padding-left: 1.5rem;
}

/* Status Badges */
.badge {
    padding: 0.5rem 1rem;
    font-weight: 500;
}

/* Forms */
.form-label {
    font-weight: 600;
    color: var(--dark-color);
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
}

.card-header {
    border-bottom: none;
    font-weight: 600;
}

/* Footer */
.footer {
    margin-top: auto;
    border-top: 1px solid #dee2e6;
}

/* Sticky Elements */
.sticky-top {
    position: sticky;
    z-index: 1020;
}

/* Alerts */
.alert {
    border-radius: 8px;
    border-left: 4px solid;
}

.alert-info {
    border-left-color: var(--info-color);
}

.alert-success {
    border-left-color: var(--success-color);
}

.alert-warning {
    border-left-color: var(--warning-color);
}

.alert-danger {
    border-left-color: var(--danger-color);
}

/* Tables */
.table-hover tbody tr:hover {
    background-color: rgba(13, 110, 253, 0.05);
}

/* Buttons */
.btn {
    border-radius: 6px;
    font-weight: 500;
    padding: 0.5rem 1.5rem;
    transition: all 0.2s ease;
}

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

.btn-lg {
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
}

/* Navbar */
.navbar-brand {
    font-size: 1.3rem;
    font-weight: 700;
}

.nav-link {
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-link:hover {
    transform: translateY(-2px);
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Responsive */
@media (max-width: 768px) {
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
    }
    
    .protocol-display h2 {
        font-size: 1.5rem;
    }
    
    .messages-container {
        max-height: 400px;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .footer,
    .btn,
    form {
        display: none !important;
    }
    
    .card {
        border: 1px solid #dee2e6;
        box-shadow: none;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* Accessibility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus Visible */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Utilities */
.cursor-pointer {
    cursor: pointer;
}

.text-truncate-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.bg-gradient-primary {
    background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
}

.bg-gradient-success {
    background: linear-gradient(135deg, #198754 0%, #146c43 100%);
}

/* Code/Token Display */
code {
    background-color: #f8f9fa;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.95em;
    color: #d63384;
}

/* ========================================
   FAQ ACCORDION
   ======================================== */
.faq-accordion {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.faq-accordion .accordion-item {
    border: none;
    border-bottom: 1px solid var(--light-gray);
}

.faq-accordion .accordion-item:last-child {
    border-bottom: none;
}

.faq-accordion .accordion-button {
    padding: 1.25rem 1.5rem;
    font-weight: 600;
    font-size: 1.05rem;
    background-color: white;
    color: var(--dark-color);
    box-shadow: none;
    transition: var(--transition-base);
}

.faq-accordion .accordion-button:not(.collapsed) {
    background: linear-gradient(135deg, rgba(235, 172, 37, 0.08) 0%, rgba(197, 120, 20, 0.08) 100%);
    color: var(--primary-dark);
}

.faq-accordion .accordion-button:focus {
    box-shadow: none;
    border-color: transparent;
}

.faq-accordion .accordion-button::after {
    background-size: 1.25rem;
    transition: var(--transition-base);
}

.faq-accordion .accordion-button:hover {
    background: linear-gradient(135deg, rgba(235, 172, 37, 0.05) 0%, rgba(197, 120, 20, 0.05) 100%);
}

.faq-accordion .accordion-body {
    padding: 1.5rem;
    background-color: var(--white);
    line-height: 1.8;
}

.faq-accordion .accordion-body p {
    color: var(--secondary-color);
}

.faq-accordion .accordion-body h6 {
    color: var(--dark-color);
}

/* FAQ Step Cards (inside accordion) */
.faq-step-card {
    background: var(--light-color);
    border-radius: var(--radius-md);
    padding: 1.25rem;
    position: relative;
    border-left: 4px solid var(--primary-color);
    transition: var(--transition-base);
}

.faq-step-card:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-sm);
}

.faq-step-number {
    position: absolute;
    top: -10px;
    right: 15px;
    width: 35px;
    height: 35px;
    background: var(--primary-gradient);
    color: white;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

/* Guarantee Cards (inside accordion) */
.guarantee-card {
    background: var(--light-color);
    border-radius: var(--radius-md);
    padding: 1.5rem;
    transition: var(--transition-base);
    border: 1px solid var(--light-gray);
}

.guarantee-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}

.guarantee-card-icon {
    width: 45px;
    height: 45px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.guarantee-card ul li {
    position: relative;
    padding-left: 0.5rem;
}

/* FAQ Responsive */
@media (max-width: 768px) {
    .faq-accordion .accordion-button {
        padding: 1rem;
        font-size: 0.95rem;
    }
    
    .faq-accordion .accordion-body {
        padding: 1rem;
    }
    
    .faq-step-card {
        padding: 1rem;
    }
    
    .faq-step-number {
        width: 28px;
        height: 28px;
        font-size: 0.8rem;
        top: -8px;
        right: 10px;
    }
    
    .guarantee-card {
        padding: 1rem;
    }
    
    .guarantee-card-icon {
        width: 38px;
        height: 38px;
        font-size: 1rem;
    }
}