/* ==================== CSS Variables ==================== */
:root {
    --primary-color: #1874D2;
    --secondary-color: #032B4A;
    --foreground-primary: #FFF9F3;
    --foreground-secondary: #FFFFFF;
    --text-dark: #1A1A1A;
    --text-gray: #666666;
    --text-light: #999999;
    --success-color: #25D366;
    --border-color: #E5E5E5;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);
    --transition: all 0.3s ease;
}

/* ==================== Reset & Base Styles ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--foreground-secondary);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ==================== Container ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==================== Header ==================== */
.header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateY(-100%);
    opacity: 0;
}

.header.visible {
    transform: translateY(0);
    opacity: 1;
}

.header.scrolled {
    padding: 8px 0;
    box-shadow: var(--shadow-md);
    background-color: rgba(255, 255, 255, 0.7);
}

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

.logo {
    position: relative;
    width: 150px;
    height: 36px;
    display: block;
    cursor: pointer;
}

.logo img {
    height: 36px;
    width: auto;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    left: 0;
    top: 0;
}

.logo .logo-full {
    opacity: 1;
    visibility: visible;
}

.logo .logo-icon {
    opacity: 0;
    visibility: hidden;
    height: 28px;
    width: 28px;
}

.header.scrolled .logo .logo-full {
    opacity: 0;
    visibility: hidden;
}

.header.scrolled .logo .logo-icon {
    opacity: 1;
    visibility: visible;
}

.header.scrolled .logo {
    height: 28px;
    width: 28px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.nav-link.cta-button {
    background-color: var(--primary-color);
    color: var(--foreground-secondary);
    padding: 10px 24px;
    border-radius: 8px;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .nav-link {
    font-size: 14px;
}

.header.scrolled .nav-link.cta-button {
    padding: 8px 20px;
}

.nav-link.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background-color: var(--secondary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* ==================== Hero Section ==================== */
.hero {
    padding: 120px 0;
    background-image: url('images/Hero image.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    min-height: 600px;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 64px;
    align-items: center;
    max-width: 800px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--foreground-secondary);
    margin-bottom: 24px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 18px;
    color: var(--foreground-primary);
    margin-bottom: 32px;
    line-height: 1.7;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-cta {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--foreground-secondary);
}

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

.btn-hero-primary {
    background-color: var(--foreground-secondary);
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-hero-primary:hover {
    background-color: var(--foreground-primary);
    color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

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

.btn-secondary:hover {
    background-color: var(--foreground-secondary);
    color: var(--primary-color);
}

.btn-large {
    padding: 18px 48px;
    font-size: 18px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 32px;
    font-weight: 700;
    color: var(--foreground-secondary);
    line-height: 1;
    margin-bottom: 8px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: 14px;
    color: var(--foreground-primary);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* ==================== Section Styles ==================== */
section {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 64px;
}

.section-header.centered {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 64px;
}

.section-tag {
    display: inline-block;
    background-color: rgba(24, 116, 210, 0.1);
    color: var(--primary-color);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-tag.light {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--foreground-secondary);
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 16px;
    line-height: 1.3;
}

.section-description {
    font-size: 18px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ==================== O que é CLT Section ==================== */
.o-que-e {
    background-color: var(--foreground-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
}

/* Product cards with background images (O que é CLT section) */
.o-que-e .feature-card {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 350px;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s ease;
}

.o-que-e .feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.o-que-e .feature-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom,
        rgba(3, 43, 74, 0) 0%,
        rgba(3, 43, 74, 0.3) 40%,
        rgba(3, 43, 74, 0.8) 100%
    );
    transition: all 0.4s ease;
}

.o-que-e .feature-card:hover .feature-card-overlay {
    background: linear-gradient(to bottom,
        rgba(3, 43, 74, 0.7) 0%,
        rgba(3, 43, 74, 0.9) 100%
    );
}

.o-que-e .feature-card-content {
    position: relative;
    z-index: 1;
    height: 100%;
    min-height: 350px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
}

.o-que-e .feature-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--foreground-secondary);
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.o-que-e .feature-description {
    font-size: 15px;
    color: var(--foreground-secondary);
    line-height: 1.6;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    margin-bottom: 0;
    transition: all 0.4s ease;
}

.o-que-e .feature-card:hover .feature-description {
    max-height: 200px;
    opacity: 1;
    margin-bottom: 16px;
}

.o-que-e .feature-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--foreground-secondary);
    font-size: 16px;
    font-weight: 600;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease;
}

.o-que-e .feature-card:hover .feature-cta {
    max-height: 40px;
    opacity: 1;
}

.o-que-e .feature-cta svg {
    transition: transform 0.3s ease;
}

.o-que-e .feature-cta:hover svg {
    transform: translateX(4px);
}

/* Icon-based cards (Por que escolher section) */
.feature-card {
    background-color: var(--foreground-secondary);
    padding: 32px;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 64px;
    height: 64px;
    background-color: rgba(24, 116, 210, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    color: var(--primary-color);
}

.feature-title {
    font-size: 22px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.feature-description {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.6;
}

.content-with-image {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.content-with-image.reverse {
    direction: ltr;
}

.content-with-image.reverse .content-image {
    order: 2;
}

.content-with-image.reverse .content-text {
    order: 1;
}

.content-image img {
    width: 100%;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.content-text h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 24px;
}

.content-text .section-description {
    margin-bottom: 16px;
}

.content-text .btn {
    margin-top: 16px;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 16px;
    color: var(--text-dark);
}

.benefits-list svg {
    flex-shrink: 0;
    color: var(--success-color);
    margin-top: 2px;
}

/* ==================== WhatsApp Section ==================== */
.whatsapp-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--foreground-secondary);
}

.whatsapp-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.whatsapp-section .section-title {
    color: var(--foreground-secondary);
}

.whatsapp-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    line-height: 1.7;
}

.whatsapp-benefits {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.whatsapp-benefit {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.benefit-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.whatsapp-benefit h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
}

.whatsapp-benefit p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
}

.btn-whatsapp {
    background-color: var(--success-color);
    color: var(--foreground-secondary);
}

.btn-whatsapp:hover {
    background-color: #20bd5a;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.3);
}

.whatsapp-image {
    position: relative;
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-image img {
    width: 120%;
    max-width: none;
    height: auto;
    min-height: 100%;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: none;
}

/* ==================== Quem Somos Section ==================== */
.quem-somos {
    background-color: var(--foreground-primary);
}

.quem-somos-benefits {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

.quem-somos-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.quem-somos-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background-color: var(--secondary-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--foreground-secondary);
}

.quem-somos-text {
    flex: 1;
    font-size: 16px;
    color: var(--text-dark);
    line-height: 1.6;
}

.quem-somos-text strong {
    color: var(--secondary-color);
    font-weight: 600;
}

/* ==================== Por que Vallore Section ==================== */
.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 80px;
}

.reason-card {
    background-color: var(--foreground-secondary);
    padding: 40px;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 2px solid transparent;
    transition: var(--transition);
    position: relative;
}

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

.reason-number {
    position: absolute;
    top: 24px;
    right: 24px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(24, 116, 210, 0.1);
}

.reason-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--foreground-secondary);
    margin-bottom: 24px;
}

.reason-title {
    font-size: 22px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 12px;
}

.reason-description {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ==================== Testimonials ==================== */
.testimonial-section {
    margin-top: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 80px 0;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
}

.testimonial-section .container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 64px;
    align-items: flex-start;
}

.testimonial-header-content {
    color: var(--foreground-secondary);
}

.testimonial-header {
    font-size: 40px;
    font-weight: 700;
    color: var(--foreground-secondary);
    margin-bottom: 24px;
    line-height: 1.2;
}

.testimonial-subheader {
    font-size: 18px;
    color: var(--foreground-secondary);
    line-height: 1.6;
    margin-bottom: 16px;
}

.testimonial-description {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

.testimonials {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 420px;
    width: 100%;
}

.testimonial-card {
    background-color: var(--foreground-secondary);
    padding: 32px 32px 40px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    text-align: center;
    max-width: 520px;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.6s ease, visibility 0.6s ease, transform 0.6s ease;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    transform: translateX(30px);
    pointer-events: none;
}

.testimonial-card.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
    pointer-events: auto;
    position: relative;
}

.testimonial-indicators {
    display: flex;
    gap: 12px;
    margin-top: 0;
    z-index: 10;
    position: absolute;
    bottom: 0;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.indicator:hover {
    background-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
}

.indicator.active {
    background-color: var(--foreground-secondary);
    width: 32px;
    border-radius: 6px;
}

.testimonial-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: -50px auto 20px;
    border: 5px solid var(--foreground-secondary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.testimonial-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-author {
    margin-bottom: 16px;
}

.testimonial-author strong {
    color: var(--primary-color);
    font-size: 22px;
    font-weight: 700;
    display: block;
    margin-bottom: 6px;
}

.testimonial-author span {
    color: var(--text-light);
    font-size: 13px;
    font-style: italic;
    display: block;
}

.testimonial-text {
    font-size: 15px;
    color: var(--text-dark);
    line-height: 1.6;
    margin-top: 0;
}

.stars {
    display: none;
}

/* ==================== Bancos Parceiros Section ==================== */
.bancos-parceiros-section {
    padding: 80px 0;
    background-color: var(--background);
}

.bancos-parceiros-section .section-title {
    font-size: 48px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 16px;
}

.bancos-parceiros-section .section-subtitle {
    font-size: 18px;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 64px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.bancos-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px 32px;
    max-width: 1200px;
    margin: 0 auto;
    align-items: center;
}

.banco-logo-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background-color: var(--foreground-secondary);
    border-radius: 12px;
    transition: all 0.3s ease;
    min-height: 120px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.banco-logo-wrapper:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12) !important;
}

.banco-logo {
    max-width: 140px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.5 !important;
    transition: opacity 0.3s ease;
}

.banco-logo-wrapper:hover .banco-logo {
    opacity: 1 !important;
}

/* ==================== CTA Section ==================== */
.cta-section {
    background: linear-gradient(135deg, var(--foreground-primary) 0%, var(--foreground-secondary) 100%);
    text-align: center;
}

.cta-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 16px;
}

.cta-description {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 32px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

/* ==================== Contact Section ==================== */
.contato-section {
    background-color: var(--foreground-primary);
    padding: 60px 0;
}

.contact-form-wrapper {
    max-width: 550px;
    margin: 0 auto;
    position: relative;
}

.contact-form {
    background-color: var(--foreground-secondary);
    padding: 32px;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.contact-form.submitting {
    pointer-events: none;
    opacity: 0.7;
}

.contact-form.hide {
    display: none;
}

.form-group {
    margin-bottom: 12px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-color);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 12px 14px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 14px;
    color: var(--text-dark);
    transition: var(--transition);
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(24, 116, 210, 0.1);
}

.form-input.error {
    border-color: #e74c3c;
}

.form-input.success {
    border-color: var(--success-color);
}

.error-message {
    display: block;
    color: #e74c3c;
    font-size: 12px;
    margin-top: 4px;
    min-height: 0;
    font-weight: 500;
}

.checkbox-group {
    margin-bottom: 20px;
}

.checkbox-label {
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    position: relative;
}

.form-checkbox {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkbox-custom {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border-color);
    border-radius: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    background-color: var(--foreground-secondary);
    margin-top: 2px;
}

.form-checkbox:checked + .checkbox-custom {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.form-checkbox:checked + .checkbox-custom::after {
    content: '';
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.form-checkbox:focus + .checkbox-custom {
    box-shadow: 0 0 0 3px rgba(24, 116, 210, 0.1);
}

.checkbox-text {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.5;
}

.link-privacy {
    color: var(--primary-color);
    text-decoration: underline;
    transition: var(--transition);
}

.link-privacy:hover {
    color: var(--secondary-color);
}

.btn-submit {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.btn-submit .btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-left: 8px;
}

.btn-submit.loading .btn-text {
    opacity: 0.5;
}

.btn-submit.loading .btn-loader {
    display: inline-block;
}

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

/* Success Message */
.success-message {
    display: none;
    text-align: center;
    padding: 48px 32px;
    background-color: var(--foreground-secondary);
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    animation: fadeInScale 0.5s ease-out;
}

.success-message.show {
    display: block;
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.success-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background-color: rgba(37, 211, 102, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success-color);
    animation: successPulse 0.6s ease-out;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.success-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.success-description {
    font-size: 15px;
    color: var(--text-gray);
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ==================== Footer ==================== */
.footer {
    background-color: var(--secondary-color);
    color: var(--foreground-secondary);
    padding: 64px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.footer-about {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin-bottom: 24px;
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-4px);
}

.footer-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 24px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--foreground-secondary);
    padding-left: 8px;
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact svg {
    flex-shrink: 0;
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-legal {
    display: flex;
    gap: 24px;
}

.footer-legal a {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--foreground-secondary);
}

/* ==================== Responsive Design ==================== */

/* Tablet */
@media (max-width: 992px) {
    .hero-content,
    .whatsapp-content,
    .content-with-image {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .whatsapp-image {
        order: -1;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 36px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .features-grid,
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Show description and CTA on tablets for better UX */
    .feature-card .feature-description {
        max-height: 200px;
        opacity: 1;
        margin-bottom: 16px;
    }

    .feature-card .feature-cta {
        max-height: 40px;
        opacity: 1;
    }

    .feature-card-overlay {
        background: linear-gradient(to bottom,
            rgba(3, 43, 74, 0.7) 0%,
            rgba(3, 43, 74, 0.9) 100%
        );
    }

    /* Testimonials responsive */
    .testimonial-section .container {
        grid-template-columns: 1fr;
        gap: 48px;
        align-items: center;
    }

    .testimonial-header {
        font-size: 32px;
    }

    .testimonial-header-content {
        text-align: center;
    }

    .testimonials {
        justify-content: flex-start;
        min-height: 480px;
    }

    .testimonial-card {
        max-width: 90%;
    }

    .testimonial-avatar {
        width: 90px;
        height: 90px;
        margin: -45px auto 18px;
    }

    /* Bancos Parceiros responsive */
    .bancos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px 24px;
    }

    .bancos-parceiros-section .section-title {
        font-size: 36px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        gap: 24px;
    }

    .stat-number {
        font-size: 24px;
    }

    .section-title {
        font-size: 28px;
    }

    .section-description {
        font-size: 16px;
    }

    .nav-menu {
        position: fixed;
        top: 68px;
        left: 0;
        right: 0;
        background-color: var(--foreground-secondary);
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: var(--transition);
        gap: 16px;
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .nav-link {
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }

    .nav-link.cta-button {
        border: none;
        text-align: center;
        margin-top: 8px;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

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

    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .features-grid,
    .reasons-grid {
        grid-template-columns: 1fr;
    }

    /* Testimonials mobile */
    .testimonial-section {
        padding: 60px 0;
    }

    .testimonial-section .container {
        grid-template-columns: 1fr;
        gap: 40px;
        align-items: center;
    }

    .testimonial-header {
        font-size: 28px;
        text-align: center;
    }

    .testimonial-subheader,
    .testimonial-description {
        text-align: center;
    }

    .testimonial-header-content {
        order: 1;
    }

    .testimonials {
        order: 2;
        flex-direction: column;
        align-items: center;
        min-height: 400px;
        justify-content: flex-start;
    }

    .testimonial-card {
        max-width: 100%;
        padding: 32px 24px 40px;
        left: 0;
        right: 0;
    }

    .testimonial-avatar {
        width: 85px;
        height: 85px;
        margin: -42px auto 16px;
        border-width: 4px;
    }

    .testimonial-author strong {
        font-size: 20px;
    }

    .testimonial-text {
        font-size: 14px;
        line-height: 1.65;
    }

    .testimonial-indicators {
        margin-top: 0;
    }

    /* Bancos Parceiros mobile */
    .bancos-parceiros-section {
        padding: 60px 0;
    }

    .bancos-parceiros-section .section-title {
        font-size: 32px;
    }

    .bancos-parceiros-section .section-subtitle {
        font-size: 16px;
        margin-bottom: 48px;
    }

    .bancos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px 16px;
    }

    .banco-logo-wrapper {
        padding: 16px;
        min-height: 100px;
    }

    .banco-logo {
        max-width: 100px;
        max-height: 50px;
    }

    /* Always show description and CTA on mobile */
    .feature-card .feature-description {
        max-height: 200px;
        opacity: 1;
        margin-bottom: 16px;
    }

    .feature-card .feature-cta {
        max-height: 40px;
        opacity: 1;
    }

    .feature-card-overlay {
        background: linear-gradient(to bottom,
            rgba(3, 43, 74, 0.7) 0%,
            rgba(3, 43, 74, 0.9) 100%
        );
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: 8px;
    }

    .content-text h3 {
        font-size: 24px;
    }

    .cta-title {
        font-size: 32px;
    }

    .cta-description {
        font-size: 16px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 24px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 15px;
    }

    .btn-large {
        padding: 14px 32px;
        font-size: 16px;
    }

    .feature-card,
    .reason-card,
    .testimonial-card {
        padding: 24px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 16px;
    }
}