/* ========================================
   DESIGN SYSTEM - CHAVEIRO CUNHA 24H
   Componentes Compartilhados
   ======================================== */

/* Variáveis CSS Personalizadas (Design System V2.0) */
:root {
    /* Cores Primárias */
    --primary-900: #1a3e92;
    --primary-700: #2a4da3;
    --primary-600: #585bff;
    --primary-500: #5765ac;
    --primary-300: #9fa8d6;
    --primary-100: #e6e9f5;

    /* Cores de Ação/Urgência */
    --danger-900: #d01a28;
    --danger-700: #e03a47;
    --danger-500: #eb5c69;
    --danger-100: #fcebef;

    /* Estados de Feedback */
    --state-success: #10b981;
    --state-warning: #f59e0b;
    --state-error: #ef4444;
    --state-info: #3b82f6;

    /* Cores Neutras */
    --dark-900: #1a1a2e;
    --dark-700: #33334a;
    --dark-500: #6c757d;
    --light-100: #f8f9fa;
    --light-300: #e9ecef;
    --white: #ffffff;

    /* Gradientes Funcionais */
    --gradient-primary: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-500) 100%);
    --gradient-hero: linear-gradient(135deg, rgba(26, 62, 146, 0.92) 0%, rgba(15, 15, 30, 0.96) 100%);
    --gradient-urgency: linear-gradient(90deg, var(--danger-900) 0%, var(--danger-500) 100%);
    --gradient-trust: linear-gradient(135deg, var(--primary-100) 0%, var(--white) 100%);

    /* Camadas de Elevação (Z-Index Semântico) */
    --z-ground: 0;
    --z-elevated: 10;
    --z-sticky: 100;
    --z-dropdown: 200;
    --z-modal: 300;
    --z-toast: 400;
    --z-preloader: 99999;

    /* Sombras Semânticas */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    /* Elevation 1 */
    --shadow-md: 0 10px 25px rgba(0, 0, 0, 0.1);
    /* Elevation 2 */
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.15);
    /* Elevation 3 */
    --shadow-danger-glow: 0 8px 24px rgba(208, 26, 40, 0.4);

    /* Espaçamentos e Shapes (8pt Grid Base) */
    --spacing-1: 4px;
    --spacing-2: 8px;
    --spacing-3: 12px;
    --spacing-4: 16px;
    --spacing-5: 24px;
    --spacing-6: 32px;
    --spacing-7: 48px;
    --spacing-8: 64px;
    --spacing-9: 96px;

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-pill: 9999px;
}

/* Tipografia Refinada (Major Third Ratio) */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Poppins', sans-serif;
    color: var(--dark-900);
}

h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
}

h4 {
    font-size: 1.25rem;
    font-weight: 500;
    line-height: 1.4;
}

body {
    font-family: 'Roboto', sans-serif;
    font-size: 1.125rem;
    /* 18px Desktop */
    line-height: 1.7;
    color: var(--dark-700);
    background-color: var(--light-100);
}

/* Navbar */
.navbar {
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    padding: var(--spacing-5) 0;
    background: transparent !important;
    z-index: var(--z-sticky);
}

.navbar.scrolled {
    background: var(--white) !important;
    padding: var(--spacing-3) 0;
    box-shadow: var(--shadow-md);
}

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white) !important;
    transition: all 0.3s ease;
}

.navbar-brand img {
    transition: all 0.4s ease;
    filter: brightness(0) invert(1);
}

.navbar.scrolled .navbar-brand {
    color: var(--primary-900) !important;
}

.navbar.scrolled .navbar-brand img {
    filter: none !important;
}

.nav-link {
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    color: var(--white) !important;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
}

@media (min-width: 992px) {
    .nav-link::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 2px;
        background: var(--danger-500);
        transition: all 0.3s ease;
        transform: translateX(-50%);
    }

    .nav-link:hover::after {
        width: 70%;
    }
}

.navbar.scrolled .nav-link {
    color: var(--dark-700) !important;
}

.navbar.scrolled .nav-link:hover {
    color: var(--primary-900) !important;
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler-icon {
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.navbar.scrolled .navbar-toggler-icon {
    filter: none;
}

/* Botões */
.btn {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 0.875rem 2.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.4s ease;
    z-index: -1;
}

.btn:hover::before {
    width: 100%;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--primary-900);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background: var(--primary-700);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.btn-danger {
    background: var(--danger-900);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-danger:hover {
    background: var(--danger-700);
    transform: translateY(-3px);
    box-shadow: var(--shadow-danger-glow);
}

.btn-outline-primary {
    border: 2px solid var(--primary-900);
    color: var(--primary-900);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--primary-900);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Cards de Serviços */
.card-servico {
    background: var(--white);
    border: 1px solid var(--light-300);
    border-radius: var(--radius-lg);
    padding: var(--spacing-6) var(--spacing-5);
    height: 100%;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    display: flex;
    flex-direction: column;
}

.card-servico:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-300);
}

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    background: var(--primary-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-5);
    transition: all 0.3s ease;
}

.card-icon-wrapper i {
    font-size: 1.75rem;
    color: var(--primary-900);
    transition: color 0.3s ease;
}

.card-servico:hover .card-icon-wrapper {
    background: var(--primary-900);
}

.card-servico:hover .card-icon-wrapper i {
    color: var(--white);
}

/* Card de Urgência - Destaque Emergencial */
.card-servico--urgencia {
    border-color: rgba(208, 26, 40, 0.2);
    background: #fef9f9;
    overflow: hidden;
}

.card-servico--urgencia::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-urgency);
}

.card-servico--urgencia .card-icon-wrapper {
    background: var(--danger-100);
}

.card-servico--urgencia .card-icon-wrapper i {
    color: var(--danger-900);
}

.card-servico--urgencia .card-title {
    color: var(--danger-900);
}

.card-servico--urgencia:hover {
    border-color: var(--danger-500);
    box-shadow: var(--shadow-danger-glow);
}

.card-servico--urgencia:hover .card-icon-wrapper {
    background: var(--danger-900);
}

.card-servico--urgencia:hover .card-icon-wrapper i {
    color: var(--white);
}

.urgencia-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--danger-900);
    color: var(--white);
    font-family: 'Poppins', sans-serif;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: var(--radius-pill);
    margin-bottom: var(--spacing-4);
    animation: pulse-badge 2s infinite;
}

.card-title {
    font-size: 1.35rem;
    /* H3 Refined */
    font-weight: 600;
    margin-bottom: var(--spacing-3);
}

.card-text {
    color: var(--dark-500);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-5);
    flex-grow: 1;
}

.card-link {
    color: var(--primary-900);
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
    font-size: 0.9rem;
}

.card-servico--urgencia .card-link {
    color: var(--danger-900);
}

.card-link:hover {
    gap: 0.75rem;
}

/* Badge 24h */
.badge-24h {
    background: var(--danger-900);
    color: var(--white);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    animation: pulse-badge 2s infinite;
}

@keyframes pulse-badge {

    0%,
    100% {
        box-shadow: 0 0 0 0 rgba(208, 26, 40, 0.4);
    }

    50% {
        box-shadow: 0 0 0 10px rgba(208, 26, 40, 0);
    }
}

/* Hero Section */
.hero-section {
    padding: 12rem 0 8rem;
    background: var(--gradient-hero);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: radial-gradient(circle at 70% 50%, rgba(26, 62, 146, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.hero-title {
    color: var(--white);
    margin-bottom: var(--spacing-5);
}

.hero-title .typewriter-text {
    color: var(--danger-500);
    /* Destaque de urgência no Desktop */
}

.typewriter-cursor {
    display: inline-block;
    width: 3px;
    height: 1.1em;
    background-color: var(--danger-500);
    margin-left: 2px;
    vertical-align: middle;
    animation: blink-cursor 0.75s step-end infinite;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-6);
    line-height: 1.8;
    font-weight: 400;
}

.hero-image {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform 0.6s ease;
}

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

.hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Ajuste de contraste para botões na Hero (fundo escuro) */
.hero-section .btn-outline-primary {
    border-color: var(--white);
    color: var(--white);
    transition: all 0.5s ease;
    /* Transição mais lenta e suave */
}

.hero-section .btn-outline-primary:hover {
    background: var(--white);
    color: var(--primary-900);
}

/* Seções */
.section-light {
    background: var(--white);
    padding: 6rem 0;
}

.section-dark {
    background: var(--primary-900);
    color: var(--white);
    padding: 6rem 0;
}

.section-dark h2,
.section-dark h3 {
    color: var(--white);
}

.section-dark .text-muted,
.section-dark .lead {
    color: rgba(255, 255, 255, 0.8) !important;
}

.section-gradient {
    background: var(--gradient-soft);
    padding: 6rem 0;
}

/* Grid de Ícones */
.icon-grid-item {
    text-align: center;
    padding: 2rem;
}

.icon-grid-item i {
    font-size: 2.5rem;
    color: var(--white);
    margin-bottom: 1rem;
    display: block;
}

.icon-grid-item h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--white);
}

.icon-grid-item p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* Accordion */
.accordion-item {
    border: 1px solid var(--light-300);
    border-radius: 12px !important;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-button {
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    padding: 1.5rem;
    background: var(--white);
    color: var(--dark-900);
}

.accordion-button:not(.collapsed) {
    background: var(--primary-100);
    color: var(--primary-900);
    box-shadow: none;
}

.accordion-button:not(.collapsed)::after {
    filter: invert(1) sepia(1) saturate(5) hue-rotate(190deg);
}

.accordion-body {
    padding: 1.5rem;
    color: var(--dark-700);
    line-height: 1.8;
}

/* Footer */
.footer {
    background: var(--dark-900);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer h5 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.hover-white:hover {
    color: var(--white) !important;
}

/* Formulários */
.form-control,
.form-select {
    border: 2px solid var(--light-300);
    border-radius: 10px;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-500);
    box-shadow: 0 0 0 0.2rem rgba(26, 62, 146, 0.15);
}

/* Botão Flutuante WhatsApp */
.floating-whatsapp {
    display: none;
}

/* Utilitários */
.text-primary {
    color: var(--primary-900) !important;
}

.bg-primary {
    background-color: var(--primary-900) !important;
}

/* Trust Signals Utilitários */
.icon-circle-sm {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
}

.bg-success-soft {
    background-color: rgba(16, 185, 129, 0.2);
}

.bg-primary-soft {
    background-color: rgba(26, 62, 146, 0.4);
}

.bg-warning-soft {
    background-color: rgba(245, 158, 11, 0.2);
}

.bg-danger-soft {
    background-color: rgba(208, 26, 40, 0.2);
}

.bg-info-soft {
    background-color: rgba(59, 130, 246, 0.25);
}

.text-info {
    color: var(--state-info) !important;
}

.text-primary-300 {
    color: var(--primary-300) !important;
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   PRELOADER
   ======================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--light-100);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.preloader-logo {
    width: 50px;
    height: auto;
    position: relative;
    z-index: 2;
    animation: pulse-logo 1.5s infinite ease-in-out;
}

.preloader-spinner {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 4px solid var(--primary-100);
    border-top-color: var(--primary-900);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 1;
}

@keyframes pulse-logo {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}