/* 
========================================================================
URC - REDESIGN E REPOSICIONAMENTO ESTRATÉGICO
Design System & Global Stylesheet
========================================================================
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Reset and Core Variables */
:root {
    /* Color Palette */
    --color-primary: #8b0000;         /* Vermelho escuro / bordô institucional */
    --color-primary-hover: #b20000;   /* Vermelho mais brilhante para hovers */
    --color-primary-dark: #5a0000;    /* Tom de bordeaux mais profundo */
    --color-primary-light: #fbf2f2;   /* Fundo vermelho muito claro e suave */
    --color-bg-white: #ffffff;
    --color-bg-light: #f8f9fa;        /* Cinzas muito claros */
    --color-bg-slate: #f1f3f5;
    
    /* Typography Colors */
    --color-text-primary: #1e293b;    /* Cinza escuro premium para títulos */
    --color-text-secondary: #475569;  /* Cinzas médios para tipografia secundária */
    --color-text-light: #64748b;
    --color-text-white: #ffffff;
    
    /* UI Details */
    --border-color: #e2e8f0;
    --border-color-dark: #cbd5e1;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05), 0 4px 6px -2px rgba(0, 0, 0, 0.02);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.07), 0 10px 10px -5px rgba(0, 0, 0, 0.03);
    --border-radius-sm: 6px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-full: 9999px;
    
    /* Typography Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transition Defaults */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-white);
    color: var(--color-text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 6.5rem 0;
}

.section-alt {
    background-color: var(--color-bg-light);
    padding: 6.5rem 0;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.section-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--border-radius-full);
    margin-bottom: 1.25rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 700px;
    margin: 0 auto 3.5rem auto;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    gap: 0.5rem;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    box-shadow: 0 4px 12px rgba(139, 0, 0, 0.2);
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: var(--color-bg-white);
    color: var(--color-text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--color-bg-light);
    border-color: var(--border-color-dark);
    transform: translateY(-2px);
}

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

.btn-outline-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

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

.btn-white:hover {
    background-color: var(--color-bg-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn-outline-white {
    background-color: transparent;
    color: var(--color-bg-white);
    border-color: var(--color-bg-white);
}

.btn-outline-white:hover {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    transform: translateY(-2px);
}

/* Header / Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.8);
    transition: all var(--transition-normal);
}

.header-scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 85px;
    transition: height var(--transition-normal);
}

.header-scrolled .header-container {
    height: 70px;
}

.logo {
    flex-shrink: 0;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: height var(--transition-normal);
}

.header-scrolled .logo img {
    height: 42px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.1rem;
    margin: 0 auto;
    padding: 0 3rem;
}

.nav-link {
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.5rem 0;
    white-space: nowrap;
}

.header-whatsapp-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 2px 5px rgba(139, 0, 0, 0.15);
    margin-left: 0;
    white-space: nowrap;
}

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

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

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

.nav-link.active {
    color: var(--color-primary);
    font-weight: 600;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    margin: 5px 0;
    transition: all var(--transition-normal);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10.5rem 0 7.5rem 0;
    background: radial-gradient(circle at 80% 20%, rgba(139, 0, 0, 0.04) 0%, transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(139, 0, 0, 0.02) 0%, transparent 40%),
                var(--color-bg-light);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(rgba(139, 0, 0, 0.08) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.4;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 660px;
}

.hero-title {
    font-size: 3.25rem;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.hero-title span {
    color: var(--color-primary);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-features {
    display: flex;
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
}

.hero-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.hero-feature-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.hero-feature-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 6px solid var(--color-bg-white);
}

.hero-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.hero-badge-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--color-primary);
    max-width: 250px;
    animation: floating 3s ease-in-out infinite;
}

.hero-badge-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.hero-badge-desc {
    font-size: 0.8rem;
    color: var(--color-text-light);
}

/* Floating Animation */
@keyframes floating {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
    100% { transform: translateY(0px); }
}

/* Problem / Empathy Section */
.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.problem-intro {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-text-primary);
    font-weight: 500;
    margin-bottom: 1.5rem;
    border-left: 3px solid var(--color-primary);
    padding-left: 1.25rem;
}

.problem-points {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.problem-point {
    display: flex;
    gap: 1rem;
    background-color: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    transition: all var(--transition-normal);
}

.problem-point:hover {
    border-color: var(--color-primary-light);
    background-color: var(--color-bg-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.problem-point-icon {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.problem-point-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--color-text-primary);
}

.problem-point-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* How It Works (Como Funciona) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
    margin-top: 1rem;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 10%;
    width: 80%;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary-light) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    z-index: 0;
}

.step-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    padding: 2rem 1.5rem;
    border-radius: var(--border-radius-md);
    text-align: center;
    position: relative;
    z-index: 1;
    transition: all var(--transition-normal);
}

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

.step-number {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary);
    color: var(--color-text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    margin: 0 auto 1.5rem auto;
    border: 4px solid var(--color-primary-light);
    box-shadow: var(--shadow-sm);
}

.step-title {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.step-desc {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Who We Support (Quem Apoiamos) */
.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.support-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 2.5rem 2rem;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.support-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background-color: var(--color-primary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.support-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-dark);
    transform: translateY(-4px);
}

.support-card:hover::before {
    opacity: 1;
}

.support-icon {
    width: 54px;
    height: 54px;
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.support-card:hover .support-icon {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

.support-title {
    font-size: 1.25rem;
    margin-bottom: 0.85rem;
    font-weight: 600;
}

.support-desc {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.support-link {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-primary);
}

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

.support-card:hover .support-link svg {
    transform: translateX(3px);
}

/* Differentiators (O Que Nos Diferencia) */
.diff-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.diff-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.diff-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.diff-card:hover {
    border-color: var(--color-primary-light);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.diff-icon {
    color: var(--color-primary);
    margin-bottom: 1rem;
}

.diff-title {
    font-size: 1.05rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.diff-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
}

.diff-img-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Sourcing Callout Section */
.sourcing-cta {
    background-color: var(--color-primary-dark);
    color: var(--color-bg-white);
    border-radius: var(--border-radius-lg);
    padding: 4.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.sourcing-cta::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.06) 0%, transparent 60%);
    pointer-events: none;
}

.sourcing-cta-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.sourcing-cta-title {
    color: var(--color-bg-white);
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.sourcing-cta-desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.sourcing-cta-examples {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.sourcing-example-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: rgba(255, 255, 255, 0.08);
    padding: 0.85rem 1.25rem;
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.sourcing-example-item svg {
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.sourcing-example-text {
    font-size: 0.875rem;
    font-weight: 500;
}

.sourcing-cta-action {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.25rem;
    padding-left: 2rem;
    border-left: 1px solid rgba(255, 255, 255, 0.15);
}

/* Markets Representation */
.markets-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.markets-map-container {
    background-color: var(--color-bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

.markets-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
}

.market-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--color-bg-white);
    padding: 0.85rem 1rem;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
}

.market-flag {
    width: 24px;
    height: 16px;
    object-fit: cover;
    border-radius: 2px;
}

.market-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

/* Minimalist Catalog Band */
.catalog-band {
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 3rem 0;
}

.catalog-band-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.catalog-band-text {
    max-width: 600px;
}

.catalog-band-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: 0.25rem;
}

.catalog-band-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* CTA Final Section */
.cta-final {
    background: radial-gradient(circle at center, rgba(139, 0, 0, 0.05) 0%, transparent 70%),
                var(--color-bg-white);
    text-align: center;
    border-top: 1px solid var(--border-color);
}

.cta-final-box {
    max-width: 750px;
    margin: 0 auto;
}

.cta-final-title {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.cta-final-desc {
    font-size: 1.15rem;
    margin-bottom: 2.5rem;
}

/* Form Styles */
.contact-form-container {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.contact-info-card {
    padding: 2.5rem;
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    border: 1px solid transparent;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group-full {
    grid-column: span 2;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-primary);
}

.form-input, .form-select, .form-textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
    font-family: var(--font-body);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: var(--color-bg-light);
    color: var(--color-text-primary);
    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-white);
    box-shadow: 0 0 0 4px rgba(139, 0, 0, 0.08);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.footer {
    background-color: #0f172a;
    color: #94a3b8;
    padding: 5rem 0 2rem 0;
    border-top: 4px solid var(--color-primary);
    font-size: 0.9rem;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo img {
    height: 45px;
    margin-bottom: 1.5rem;
    filter: brightness(0) invert(1);
}

.footer-desc {
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-title {
    color: var(--color-bg-white);
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background-color: var(--color-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a:hover {
    color: var(--color-bg-white);
    padding-left: 4px;
}

.footer-contact-item {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-contact-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid #1e293b;
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #64748b;
    font-size: 0.8rem;
}

/* Catalog Filter Interface */
.catalog-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.catalog-filter-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--border-radius-full);
    cursor: pointer;
    background-color: var(--color-bg-light);
    color: var(--color-text-secondary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.catalog-filter-btn:hover {
    border-color: var(--color-primary-light);
    color: var(--color-primary);
}

.catalog-filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border-color: var(--color-primary);
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.catalog-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.catalog-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--border-color-dark);
}

.catalog-thumb {
    height: 180px;
    background-color: var(--color-bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    position: relative;
}

.catalog-thumb-icon {
    width: 64px;
    height: 64px;
    color: var(--color-primary);
    opacity: 0.8;
}

.catalog-card-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.catalog-card-tag {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.catalog-card-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.catalog-card-desc {
    font-size: 0.8rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.catalog-card-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.65rem;
    background-color: var(--color-bg-light);
    color: var(--color-text-primary);
    border-radius: var(--border-radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-fast);
}

.catalog-card:hover .catalog-card-action {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
}

/* Opportunity Examples Detail Cards */
.opp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
}

.opp-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3rem;
    transition: all var(--transition-normal);
}

.opp-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--border-color-dark);
}

.opp-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.5rem;
}

.opp-num {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius-full);
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
}

.opp-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text-primary);
}

.opp-desc {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 2rem;
}

.opp-bullets {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

.opp-bullet-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
}

.opp-bullet-item svg {
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.2rem;
}

/* Animations Scroll Reveal Utility classes */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Responsive Breakpoints */
@media (max-width: 1200px) {
    .nav-menu {
        gap: 0.9rem;
        margin: 0 auto;
        padding: 0 1.5rem;
    }
    .nav-link {
        font-size: 0.82rem;
    }
    .header-whatsapp-btn {
        margin-left: 0;
        padding: 0.55rem 1.1rem;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
        width: 100%;
    }
    
    .problem-grid, .diff-grid, .markets-grid {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .steps-grid::before {
        display: none;
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .sourcing-cta-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .sourcing-cta-action {
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.15);
        padding-left: 0;
        padding-top: 2rem;
        align-items: center;
        width: 100%;
    }
    
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .opp-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-top {
        grid-template-columns: repeat(2, 1fr);
        gap: 3rem;
    }

    /* Responsive Mobile Menu Toggle activated at 1024px */
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background-color: var(--color-bg-white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 3rem 1.5rem;
        gap: 2rem;
        transition: left var(--transition-normal);
        box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05);
        z-index: 999;
        margin: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .header-scrolled .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .nav-link {
        font-size: 1.15rem;
        padding: 0.75rem 0;
    }
    
    /* Mobile Menu Toggle States */
    .mobile-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .mobile-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 4.5rem 0;
    }
    .section-alt {
        padding: 4.5rem 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-features {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .support-grid {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .catalog-band-container {
        flex-direction: column;
        gap: 1.5rem;
        text-align: center;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .form-group-full {
        grid-column: span 1;
    }
    
    .contact-form-container {
        padding: 2rem 1.25rem;
    }
    
    .contact-info-card {
        padding: 2rem 1.25rem;
    }
    
    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-badge-card {
        display: none;
    }
    
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

/* 
========================================================================
URC V3 Additional Styles
========================================================================
*/

/* Floating WhatsApp Badge Widget */
.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--color-primary);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(139, 0, 0, 0.2);
    z-index: 90;
    transition: all var(--transition-normal);
}

/* Ensure final call-to-actions and footer stack above the floating WhatsApp */
.cta-final, .catalog-band, .sourcing-cta, .footer {
    position: relative;
    z-index: 100;
}

.whatsapp-float:hover {
    background-color: var(--color-primary-hover);
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 6px 20px rgba(139, 0, 0, 0.35);
    color: white;
}

/* Footer Logo Container */
.footer-logo-container {
    display: inline-block;
    margin-bottom: 1.5rem;
}

.footer-logo {
    height: 55px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* Alternating Image and Text Blocks */
.visual-block {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4.5rem;
    align-items: center;
    margin-bottom: 5rem;
}

.visual-block-reverse {
    grid-template-columns: 0.9fr 1.1fr;
}

.visual-block-reverse .visual-block-image {
    order: -1;
}

.visual-block-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--color-bg-white);
    height: 380px;
    background-color: var(--color-bg-slate);
    position: relative;
    transition: transform var(--transition-slow);
}

.visual-block-image:hover {
    transform: scale(1.02);
}

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

.visual-block-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.visual-block-content h3 {
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
}

.visual-block-content p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    line-height: 1.6;
}

/* Big Visual Catalog Block (V3) */
.catalog-featured-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 3.5rem;
    box-shadow: var(--shadow-xl);
    margin-bottom: 5rem;
}

.catalog-featured-grid {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 4.5rem;
    align-items: center;
}

.catalog-featured-cover {
    display: flex;
    justify-content: center;
    position: relative;
}

.catalog-featured-cover img {
    max-width: 280px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    transition: transform var(--transition-normal);
}

.catalog-featured-cover:hover img {
    transform: translateY(-5px);
}

/* Grid layout for visual categories */
.catalog-visual-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 5rem;
}

.catalog-visual-card {
    background-color: var(--color-bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.catalog-visual-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    border-color: var(--border-color-dark);
}

.catalog-visual-thumb {
    height: 160px;
    background-color: var(--color-bg-slate);
    overflow: hidden;
}

.catalog-visual-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.catalog-visual-card:hover .catalog-visual-thumb img {
    transform: scale(1.05);
}

.catalog-visual-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.catalog-visual-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}

.catalog-visual-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0;
    flex-grow: 1;
    line-height: 1.5;
}

/* responsive visuals */
@media (max-width: 1024px) {
    .visual-block, .visual-block-reverse {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .visual-block-reverse .visual-block-image {
        order: 0;
    }
    .catalog-featured-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: center;
    }
    .catalog-featured-cover img {
        max-width: 220px;
    }
    .catalog-visual-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .catalog-visual-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================================================
   RESPONSIVE LAYOUT CLASSES (REVISION FINAL)
   ======================================================================== */

/* General Responsive Grids */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* Homepage Opportunities layout ("Quando deve falar connosco?") */
.homepage-opportunities-layout {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 3rem;
    align-items: flex-start;
}
.homepage-opportunities-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    width: 100%;
}

/* Contact Page Layout */
.contact-layout {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
}

/* Principles Grid (Sobre Nós) */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

/* International Profiles Grid */
.international-profiles-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    justify-content: center;
}

/* Responsive Button Groups */
.button-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Tablet Media Queries (769px to 1024px) */
@media (max-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
    .principles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .international-profiles-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .homepage-opportunities-layout {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .homepage-opportunities-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Mobile Media Queries (up to 768px) */
@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: 1fr;
    }
    .principles-grid {
        grid-template-columns: 1fr;
    }
    .international-profiles-grid {
        grid-template-columns: 1fr;
    }
    .homepage-opportunities-cards {
        grid-template-columns: 1fr;
    }
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .sourcing-cta-examples {
        grid-template-columns: 1fr;
    }
    /* Mobile-first reordering: Form goes before contacts */
    .contact-layout > div:first-child {
        order: 1;
    }
    .contact-layout > div:last-child {
        order: 2;
    }
    .button-group {
        flex-direction: column;
        width: 100%;
    }
    .button-group .btn {
        width: 100%;
        min-width: 0 !important;
        justify-content: center;
    }
}

/* Small Mobile Media Queries (up to 480px) */
@media (max-width: 480px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 1.5rem;
        right: 1.5rem;
    }
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
}

/* Form Status Messages */
.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--border-radius-md);
    font-size: 0.9rem;
    line-height: 1.5;
    display: none;
}
.form-status.info-message {
    display: block;
    background-color: var(--color-primary-light);
    color: var(--color-primary);
    border: 1px solid rgba(139, 0, 0, 0.15);
}
.form-status.info-message a {
    color: var(--color-primary);
    font-weight: 600;
    text-decoration: underline;
}
.form-status.error-message {
    display: block;
    background-color: #fef2f2;
    color: #b91c1c;
    border: 1px solid #fee2e2;
}
.form-status.success-message {
    display: block;
    background-color: #f0fdf4;
    color: #15803d;
    border: 1px solid #dcfce7;
}

/* ========================================================================
   Política de Privacidade e Cookies Page & Footer Legal Link Styles
   ======================================================================== */

.footer-bottom a {
    color: #64748b;
    text-decoration: underline;
    transition: color var(--transition-fast);
}

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

.policy-section {
    padding: 5rem 0 6.5rem 0;
    background-color: var(--color-bg-white);
}

.policy-content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

.policy-content-wrapper h2 {
    font-size: 1.6rem;
    margin-top: 3rem;
    margin-bottom: 1.25rem;
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.policy-content-wrapper h3 {
    font-size: 1.2rem;
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-primary);
}

.policy-content-wrapper p {
    margin-bottom: 1.25rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    font-size: 0.95rem;
}

.policy-content-wrapper ul {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
    list-style-type: disc;
}

.policy-content-wrapper li {
    margin-bottom: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.policy-content-wrapper address {
    font-style: normal;
    background-color: var(--color-bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 1.5rem;
    margin: 1.5rem 0;
    line-height: 1.6;
    color: var(--color-text-primary);
}

.policy-content-wrapper a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 500;
}

.policy-content-wrapper a:hover {
    color: var(--color-primary-hover);
}

/* Footer Social Media Links */
.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.footer-social a {
    color: var(--color-bg-white);
    opacity: 0.8;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.footer-social a:hover {
    opacity: 1;
    transform: translateY(-2px);
    color: var(--color-bg-white) !important;
}

.footer-social svg {
    display: block;
    width: 22px;
    height: 22px;
}