/* ----------------------------------------------------
   DESIGN SYSTEM & VARIABLES
   Form standard elements: <label>, placeholder, aria-label styling
---------------------------------------------------- */
:root {
    /* Color Palette */
    --color-primary-dark: hsl(204, 60%, 12%); /* Dark Royal Blue */
    --color-primary-light: hsl(204, 55%, 18%);
    --color-accent-orange: hsl(48, 100%, 50%); /* Golden Yellow */
    --color-accent-orange-hover: hsl(48, 100%, 43%);
    --color-accent-teal: hsl(204, 100%, 38%); /* Royal Blue */
    --color-accent-teal-hover: hsl(204, 100%, 30%);
    --color-tag-light-bg: hsl(204, 100%, 34%); /* Contrast Royal Blue for light bg */
    --color-whatsapp: hsl(142, 70%, 45%); /* WhatsApp Green */
    --color-whatsapp-hover: hsl(142, 70%, 38%);
    
    /* Backgrounds & Neutrals */
    --bg-main: hsl(210, 20%, 98%); /* Soft Cool Gray */
    --bg-card: hsl(0, 0%, 100%); /* Pure White */
    --bg-dark-section: hsl(204, 60%, 10%);
    --text-main: hsl(204, 40%, 12%); /* Dark slate blue */
    --text-muted: hsl(204, 15%, 45%);
    --text-light: hsl(0, 0%, 100%);
    --border-color: hsl(210, 14%, 90%);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout & Spacing (8pt Grid) */
    --space-2xs: 0.25rem; /* 4px */
    --space-xs: 0.5rem;  /* 8px */
    --space-sm: 1rem;    /* 16px */
    --space-md: 1.5rem;  /* 24px */
    --space-lg: 2rem;    /* 32px */
    --space-xl: 3rem;    /* 48px */
    --space-2xl: 4rem;   /* 64px */
    --space-3xl: 5rem;   /* 80px */
    
    /* Miscellaneous */
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 24px;
    --shadow-sm: 0 2px 4px rgba(15, 29, 54, 0.04);
    --shadow-md: 0 4px 12px rgba(15, 29, 54, 0.08);
    --shadow-lg: 0 12px 24px rgba(15, 29, 54, 0.12);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max-width: 1200px;
    --header-height: 80px;
}

/* ----------------------------------------------------
   MODERN CSS RESET
---------------------------------------------------- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-main);
    background-color: var(--bg-main);
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    font-weight: 700;
    line-height: 1.25;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast), transform var(--transition-fast);
}

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

ul, ol {
    list-style: none;
}

button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: none;
    border: none;
    outline: none;
}

button {
    cursor: pointer;
}

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

/* Focus States for Accessibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
    outline: 3px solid var(--color-accent-orange);
    outline-offset: 2px;
}

/* ----------------------------------------------------
   LAYOUT COMPONENTS
---------------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-tag-light-bg);
    margin-bottom: var(--space-xs);
}

.section-tag.text-center {
    display: block;
    text-align: center;
}

.section-tag.light {
    color: var(--color-accent-orange);
}

.section-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: var(--space-sm);
    position: relative;
    letter-spacing: -0.02em;
}

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

.section-title.light {
    color: var(--text-light);
}

.title-line {
    width: 60px;
    height: 4px;
    background-color: var(--color-accent-orange);
    border-radius: 2px;
    margin-bottom: var(--space-md);
}

.title-line.center {
    margin-left: auto;
    margin-right: auto;
}

.title-line.light {
    background-color: var(--color-accent-orange);
}

.section-desc {
    font-size: 1.125rem;
    color: var(--text-muted);
    max-width: 600px;
    margin-bottom: var(--space-xl);
}

.section-desc.light {
    color: hsla(0, 0%, 100%, 0.8);
}

/* ----------------------------------------------------
   BUTTONS
---------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    padding: 0.875rem var(--space-lg);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    text-align: center;
}

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

.btn-primary:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px hsla(142, 70%, 45%, 0.3);
}

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

.btn-secondary:hover {
    background-color: var(--text-light);
    color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ----------------------------------------------------
   HEADER STYLING
---------------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: transparent;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background-color: var(--bg-card);
    box-shadow: var(--shadow-sm);
    height: 70px;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    color: var(--text-light);
}

.header.scrolled .logo {
    color: var(--color-primary-dark);
}

.logo-icon {
    transition: transform var(--transition-normal);
}

.logo:hover .logo-icon {
    transform: translateX(4px);
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.logo-text span {
    font-weight: 400;
}

.nav {
    display: none; /* Mobile first hidden */
}

.nav-list {
    display: flex;
    gap: var(--space-md);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-light);
    padding: var(--space-2xs) 0;
    position: relative;
}

.header.scrolled .nav-link {
    color: var(--color-primary-dark);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent-orange);
    transition: width var(--transition-fast);
}

.nav-link:hover::after {
    width: 100%;
}

.header-cta-group {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.phone-link {
    display: none;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent-orange);
    font-size: 1rem;
}

@media (min-width: 992px) {
    .phone-link {
        display: flex;
    }
}

.phone-link:hover {
    color: var(--color-accent-orange-hover);
}

.header.scrolled .phone-link {
    color: var(--color-accent-teal);
}

.header.scrolled .phone-link:hover {
    color: var(--color-accent-teal-hover);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 26px;
    height: 18px;
    z-index: 1001;
}

.menu-toggle .bar {
    width: 100%;
    height: 2px;
    background-color: var(--text-light);
    transition: all var(--transition-fast);
}

.header.scrolled .menu-toggle .bar {
    background-color: var(--color-primary-dark);
}

.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
    background-color: var(--color-primary-dark);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
    background-color: var(--color-primary-dark);
}

/* Mobile Nav Menu Active Style */
@media (max-width: 991px) {
    .nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--bg-card);
        padding: 100px var(--space-lg) var(--space-lg);
        box-shadow: var(--shadow-lg);
        transition: right var(--transition-normal);
        z-index: 999;
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: var(--space-lg);
    }
    
    .nav-link {
        color: var(--color-primary-dark);
        font-size: 1.15rem;
    }
    
    .nav-mobile-footer {
        display: block;
        margin-top: var(--space-xl);
        padding-top: var(--space-md);
        border-top: 1px solid var(--border-color);
    }
    
    .nav-mobile-phone {
        display: inline-flex;
        align-items: center;
        gap: var(--space-xs);
        font-family: var(--font-heading);
        font-weight: 700;
        color: var(--color-accent-teal);
        font-size: 1.1rem;
    }
}

.nav-mobile-footer {
    display: none;
}

/* Desktop Nav Styles */
@media (min-width: 992px) {
    .nav {
        display: block;
    }
    
    .menu-toggle {
        display: none;
    }
}

/* ----------------------------------------------------
   HERO SECTION
---------------------------------------------------- */
.hero {
    min-height: 100vh;
    min-height: 100dvh; /* Dynamic viewport height for modern browsers/iOS Safari */
    background-image: linear-gradient(to bottom, rgba(12, 30, 48, 0.92) 0%, rgba(12, 30, 48, 0.82) 50%, rgba(12, 30, 48, 0.55) 100%), url('assets/caminhao-mudanca-wdb-transportes.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: space-between; /* Spaced correctly for mobile content and trust bar */
    position: relative;
    padding-top: calc(var(--header-height) + var(--space-xs)); /* Reduced top padding on mobile */
    padding-bottom: 0; /* Let the trust bar handle its own padding at the bottom */
    color: var(--text-light);
    z-index: 1;
}

.hero-container {
    width: 100%;
    padding-top: var(--space-xs); /* Reduced padding on mobile */
    padding-bottom: var(--space-xs);
    flex-grow: 1;
    display: flex;
    align-items: center;
}

.hero-content {
    width: 100%;
    max-width: 700px;
    margin-bottom: 0;
}

.hero-tag {
    display: inline-block;
    background-color: hsla(16, 100%, 55%, 0.2);
    color: var(--color-accent-orange);
    border: 1px solid var(--color-accent-orange);
    padding: var(--space-2xs) var(--space-sm);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2xs); /* Reduced margin */
}

.hero-title {
    font-size: 2.15rem; /* Balanced size for iPhone SE / 11 / 12 */
    font-weight: 800;
    color: var(--text-light);
    margin-bottom: var(--space-2xs); /* Reduced margin */
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 0.95rem; /* Reduced for mobile viewport space */
    line-height: 1.6;
    margin-bottom: var(--space-md); /* Reduced margin */
    color: hsla(0, 0%, 100%, 0.9);
}

.hero-cta-buttons {
    display: flex;
    flex-direction: column; /* Stack buttons on mobile so they are fully readable and don't wrap awkwardly */
    gap: var(--space-xs);
    width: 100%;
}

.hero-cta-buttons .btn {
    width: 100%; /* Full-width buttons on mobile look clean and are easier to tap */
}

/* Hero Trust Bar */
.hero-trust-bar {
    position: relative; /* Normal flow for mobile to prevent collision */
    bottom: auto;
    left: auto;
    width: 100%;
    background-color: hsla(218, 56%, 10%, 0.85);
    backdrop-filter: blur(10px);
    border-top: 1px solid hsla(0, 0%, 100%, 0.1);
    padding: var(--space-md) 0;
}

.hero-trust-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.trust-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent-orange);
    line-height: 1;
    margin-bottom: var(--space-2xs);
}

.trust-label {
    font-size: 0.85rem;
    font-weight: 500;
    color: hsla(0, 0%, 100%, 0.8);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.trust-divider {
    display: none;
    width: 1px;
    height: 40px;
    background-color: hsla(0, 0%, 100%, 0.15);
}

@media (min-width: 768px) {
    .hero {
        background-image: linear-gradient(to right, rgba(12, 30, 48, 0.95) 0%, rgba(12, 30, 48, 0.78) 45%, rgba(12, 30, 48, 0.25) 100%), url('assets/caminhao-mudanca-wdb-transportes.webp');
        background-position: center center;
        justify-content: center;
        padding-top: calc(var(--header-height) + var(--space-2xl));
        padding-bottom: var(--space-3xl);
    }
    .hero-container {
        flex-grow: 0;
        display: block;
        padding-top: 0;
        padding-bottom: 0;
    }
    .hero-content {
        margin-bottom: var(--space-2xl);
    }
    .hero-title {
        font-size: 3.5rem;
    }
    .hero-subtitle {
        font-size: 1.125rem;
        line-height: 1.7;
        margin-bottom: var(--space-xl);
    }
    .hero-cta-buttons {
        flex-direction: row;
        width: auto;
    }
    .hero-cta-buttons .btn {
        width: auto;
    }
    .hero-trust-bar {
        position: absolute;
        bottom: 0;
        left: 0;
    }
    .trust-divider {
        display: block;
    }
}

/* ----------------------------------------------------
   ABOUT SECTION
---------------------------------------------------- */
.about-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-card);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about-lead {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-sm);
    line-height: 1.6;
}

.about-paragraph {
    color: var(--text-muted);
    margin-bottom: var(--space-sm);
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.about-image-wrapper:hover .about-image {
    transform: scale(1.03);
}

.about-badge {
    position: absolute;
    bottom: var(--space-md);
    left: var(--space-md);
    background-color: var(--color-primary-dark);
    color: var(--text-light);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-accent-orange);
}

.about-badge-year {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-accent-orange);
    line-height: 1.1;
}

.about-badge-text {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

@media (min-width: 992px) {
    .about-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* ----------------------------------------------------
   SERVICES SECTION
---------------------------------------------------- */
.services-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-dark-section);
}

.services-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.service-card {
    background-color: hsla(218, 56%, 18%, 0.5);
    border: 1px solid hsla(0, 0%, 100%, 0.05);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background-color: hsla(218, 56%, 20%, 0.8);
}

.service-icon-box {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    transition: transform var(--transition-fast);
}

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

/* Service Card Themes based on Screenshot */
.service-card.theme-teal {
    border-top: 4px solid var(--color-accent-teal);
}
.service-card.theme-teal .service-icon-box {
    background-color: hsla(184, 100%, 27%, 0.15);
    color: var(--color-accent-teal);
}

.service-card.theme-orange {
    border-top: 4px solid var(--color-accent-orange);
}
.service-card.theme-orange .service-icon-box {
    background-color: hsla(16, 100%, 55%, 0.15);
    color: var(--color-accent-orange);
}

.service-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: var(--space-sm);
}

.service-card-text {
    font-size: 0.95rem;
    color: hsla(0, 0%, 100%, 0.7);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
    line-height: 1.6;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card.theme-teal .service-link {
    color: var(--color-accent-teal);
}
.service-card.theme-teal .service-link:hover {
    color: var(--text-light);
}

.service-card.theme-orange .service-link {
    color: var(--color-accent-orange);
}
.service-card.theme-orange .service-link:hover {
    color: var(--text-light);
}

.service-link svg {
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(4px);
}

.services-footer-cta {
    margin-top: var(--space-2xl);
    text-align: center;
}

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

/* ----------------------------------------------------
   FEATURES (DIFERENCIAIS) SECTION
---------------------------------------------------- */
.features-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-main);
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.feature-item {
    background-color: var(--bg-card);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent-orange);
}

.feature-icon-wrapper {
    width: 48px;
    height: 48px;
    background-color: var(--color-primary-dark);
    color: var(--color-accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-sm);
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast);
}

.feature-item:hover .feature-icon-wrapper {
    background-color: var(--color-accent-orange);
    color: var(--color-primary-dark);
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-xs);
}

.feature-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.5;
}

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

@media (min-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ----------------------------------------------------
   TESTIMONIALS SECTION
---------------------------------------------------- */
.testimonials-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-card);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-2xl);
}

.testimonial-card {
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
}

.stars {
    color: #FBBF24;
    font-size: 1.15rem;
    margin-bottom: var(--space-sm);
}

.testimonial-text {
    font-style: italic;
    color: var(--text-main);
    font-size: 0.95rem;
    margin-bottom: var(--space-md);
    flex-grow: 1;
    line-height: 1.6;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-sm);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.author-city {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

@media (min-width: 992px) {
    .testimonials-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ----------------------------------------------------
   FAQ SECTION
---------------------------------------------------- */
.faq-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-main);
}

.faq-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
}

.faq-header {
    max-width: 500px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-sm) var(--space-md);
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background-color: hsl(210, 14%, 98%);
}

.faq-icon {
    position: relative;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

.faq-icon::before, .faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-primary-dark);
    transition: transform var(--transition-fast);
}

/* Horizontal line */
.faq-icon::before {
    top: 6px;
    left: 0;
    width: 14px;
    height: 2px;
}

/* Vertical line */
.faq-icon::after {
    top: 0;
    left: 6px;
    width: 2px;
    height: 14px;
}

.faq-question[aria-expanded="true"] .faq-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

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

.faq-answer p {
    padding: 0 var(--space-md) var(--space-md);
    color: var(--text-muted);
    font-size: 0.95rem;
    border-top: 1px solid var(--border-color);
    padding-top: var(--space-sm);
}

@media (min-width: 992px) {
    .faq-container {
        grid-template-columns: 4fr 6fr;
    }
}

/* ----------------------------------------------------
   CONTACT SECTION
---------------------------------------------------- */
.contact-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-card);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: start;
}

.contact-info-block {
    max-width: 500px;
}

.contact-desc {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

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

.contact-method-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--bg-main);
    border: 1px solid var(--border-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-fast);
    /* Prevent horizontal overflow from long text (e.g. email) */
    overflow: hidden;
    min-width: 0;
    max-width: 100%;
}

.contact-method-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
    border-color: var(--color-whatsapp);
}

.method-icon-box {
    width: 50px;
    min-width: 50px; /* Prevent shrinking on mobile */
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.method-icon-box.whatsapp-style {
    background-color: hsla(142, 70%, 45%, 0.1);
    color: var(--color-whatsapp);
}

.method-text {
    display: flex;
    flex-direction: column;
    min-width: 0; /* Allow text container to shrink */
    overflow: hidden;
}

.method-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

.method-val {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    /* Break long strings like emails on mobile */
    word-break: break-all;
    overflow-wrap: break-word;
}

/* Centered Contact Section styles */
.contact-container-centered {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 var(--space-sm);
}

.contact-card-centered {
    display: flex;
    justify-content: center;
    margin-top: var(--space-xl);
}

.contact-cta-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--space-xl);
    max-width: 420px;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.contact-cta-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-whatsapp);
}

.cta-whatsapp-icon-box {
    width: 80px;
    height: 80px;
    background-color: hsla(142, 70%, 45%, 0.12);
    color: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-md);
    transition: transform var(--transition-fast);
}

.contact-cta-card:hover .cta-whatsapp-icon-box {
    transform: scale(1.08);
}

.cta-whatsapp-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-bottom: var(--space-2xs);
}

.cta-whatsapp-number {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-primary-dark);
    margin-bottom: var(--space-lg);
}

.cta-whatsapp-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-whatsapp);
    color: var(--text-light);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.8rem var(--space-xl);
    border-radius: var(--border-radius-sm);
    width: 100%;
    transition: background-color var(--transition-fast);
}

.contact-cta-card:hover .cta-whatsapp-btn {
    background-color: var(--color-whatsapp-hover);
}

/* ----------------------------------------------------
   FOOTER SECTION
---------------------------------------------------- */
.footer {
    background-color: var(--color-primary-dark);
    color: hsla(0, 0%, 100%, 0.7);
    padding: var(--space-xl) 0;
    border-top: 1px solid hsla(0, 0%, 100%, 0.05);
}

.footer-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-md);
}

.footer-links a {
    font-size: 0.9rem;
    font-weight: 500;
}

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

.privacy-link {
    font-size: 0.8rem !important;
    color: hsla(0, 0%, 100%, 0.4) !important;
}

.footer-copyright {
    font-size: 0.85rem;
    margin-top: var(--space-xs);
    border-top: 1px solid hsla(0, 0%, 100%, 0.05);
    padding-top: var(--space-md);
    width: 100%;
}

/* ----------------------------------------------------
   WHATSAPP FLOATING BUTTON
---------------------------------------------------- */
.whatsapp-floating {
    position: fixed;
    bottom: var(--space-md);
    right: var(--space-md);
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background-color: var(--color-whatsapp);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
    z-index: 999;
    animation: whatsapp-pulse 2s infinite;
    transition: all var(--transition-fast);
}

.whatsapp-floating:hover {
    background-color: var(--color-whatsapp-hover);
    transform: scale(1.1) translateY(-3px);
}

@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ----------------------------------------------------
   SCROLL REVEAL ANIMATIONS (Performance Otimizada)
---------------------------------------------------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Delay classes for staggered animation */
.delay-100 { transition-delay: 100ms; }
.delay-200 { transition-delay: 200ms; }
.delay-300 { transition-delay: 300ms; }
.delay-400 { transition-delay: 400ms; }

/* ----------------------------------------------------
   PREFERS REDUCED MOTION
---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    
    *, *::before, *::after {
        animation-delay: -1ms !important;
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        background-attachment: initial !important;
        scroll-behavior: auto !important;
        transition-duration: 0s !important;
        transition-delay: 0s !important;
    }
    
    .whatsapp-floating {
        animation: none;
    }
}

/* ----------------------------------------------------
   ADICIONADO PARA O BRIEFING (EXPANSÃO DE SERVIÇOS, MAPAS E FORMULÁRIOS)
---------------------------------------------------- */

/* Ajuste do grid de serviços para 3 colunas em desktop */
@media (min-width: 992px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Lista de sub-itens nos cards de serviço */
.service-sub-list {
    margin-bottom: var(--space-md);
    padding-left: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    width: 100%;
}

.service-sub-list li {
    font-size: 0.8rem;
    font-weight: 600;
    background-color: hsla(0, 0%, 100%, 0.1);
    color: var(--text-light);
    padding: var(--space-2xs) var(--space-xs);
    border-radius: var(--border-radius-sm);
    border: 1px solid hsla(0, 0%, 100%, 0.1);
}

/* Áreas de Atendimento e Google Maps */
.coverage-section {
    padding: var(--space-3xl) 0;
    background-color: var(--bg-card);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.coverage-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 992px) {
    .coverage-container {
        grid-template-columns: 5fr 7fr;
    }
}

.coverage-cities-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
    margin-top: var(--space-md);
    margin-bottom: var(--space-lg);
    list-style: none;
    padding-left: 0;
}

.coverage-cities-list li {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-primary-dark);
    display: flex;
    align-items: center;
    gap: var(--space-xs);
}

.coverage-cities-list li span {
    color: var(--color-accent-teal);
}

.coverage-note {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    border-left: 3px solid var(--color-accent-orange);
    padding-left: var(--space-sm);
}

.coverage-map-wrapper {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
}

.map-responsive {
    overflow: hidden;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    position: relative;
    height: 0;
}

.map-responsive iframe {
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    min-width: 100%;
    max-width: 100%;
    position: absolute;
}

/* Layout de 2 colunas para o contato em desktop */
@media (min-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr 1fr;
    }
}

/* Estilização dos Formulários e Inputs */
.contact-form-wrapper {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xs);
    text-align: left;
}

.form-group label {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary-dark);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
    width: 100%;
    padding: 0.85rem 1.1rem;
    border-radius: var(--border-radius-md);
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-main);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-main);
    transition: all var(--transition-fast);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

.contact-form input[type="text"]:focus,
.contact-form input[type="email"]:focus,
.contact-form input[type="tel"]:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    border-color: var(--color-accent-teal);
    box-shadow: 0 0 0 4px hsla(180, 100%, 25%, 0.15);
    background-color: var(--bg-card);
    outline: none;
}

/* Customização dos elementos select */
.contact-form select {
    background-image: url("data:image/svg+xml;utf8,<svg fill='%230c1e30' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: calc(100% - 15px) 50%;
    cursor: pointer;
    padding-right: 2.5rem;
}

.form-feedback {
    display: none;
    padding: var(--space-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--space-xs);
    text-align: center;
}

.form-feedback.success {
    display: block;
    background-color: hsla(142, 70%, 45%, 0.15);
    color: hsl(142, 70%, 25%);
    border: 1px solid hsla(142, 70%, 45%, 0.3);
}

.form-feedback.error {
    display: block;
    background-color: hsla(0, 84%, 60%, 0.15);
    color: hsl(0, 84%, 30%);
    border: 1px solid hsla(0, 84%, 60%, 0.3);
}

/* Estilos específicos para subpáginas */
.subpage main {
    background-color: var(--bg-main);
}

.container-small {
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
}

/* ----------------------------------------------------
   MOBILE OVERRIDES (RESPONSIVE SPACING & MARGINS)
---------------------------------------------------- */
@media (max-width: 767px) {
    /* Section vertical padding compression */
    .about-section,
    .services-section,
    .benefits-section,
    .faq-section,
    .contact-section,
    .coverage-section,
    .partner-form-section,
    .storage-section {
        padding: var(--space-xl) 0 !important; /* Reduced from 80px to 48px */
    }

    /* Grid layout gap compression */
    .about-container,
    .faq-container,
    .contact-container,
    .coverage-container {
        gap: var(--space-lg) !important; /* Reduced from 64px to 32px */
    }

    .services-grid,
    .benefits-grid,
    .steps-grid {
        gap: var(--space-md) !important; /* Reduced from 32px to 24px */
    }

    /* Card padding compression to give more text space */
    .service-card,
    .benefit-card,
    .contact-form-wrapper,
    .contact-info-wrapper,
    .storage-content {
        padding: var(--space-md) !important; /* Reduced from 32px to 24px */
    }

    /* Section descriptions and titles */
    .section-desc {
        margin-bottom: var(--space-md) !important; /* Compact description margins */
    }

    .section-title {
        font-size: 1.85rem !important; /* Slightly more compact section titles for mobile */
    }

    /* Contact section: remove max-width constraint so info block fills container */
    .contact-info-block {
        max-width: 100% !important;
    }

    /* Ensure contact method items and form wrapper don't exceed viewport */
    .contact-methods,
    .contact-form-wrapper {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    /* Scale down long email addresses on mobile */
    .method-val {
        font-size: 1rem !important;
    }
}

/* Extra small screens: email may still be tight at ~360px */
@media (max-width: 380px) {
    .method-val {
        font-size: 0.85rem !important;
    }

    .contact-form-wrapper {
        padding: var(--space-sm) !important;
    }
}