/* ========================================
   COMPONENTS CSS - Header, Footer, Buttons
   ======================================== */

/* ========================================
   BUTTONS
   ======================================== */

/* Primary Button */
.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--btn-primary-color) !important;
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 20px;
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
    display: inline-block;
}

.btn-primary:hover {
    background: var(--btn-primary-hover);
    color: var(--btn-primary-color) !important;
    box-shadow: var(--shadow-primary);
}

.btn-primary.large {
    background: linear-gradient(135deg, #005A8A 0%, #0074B6 100%);
    color: white;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 90, 138, 0.3);
    border: none;
    cursor: pointer;
}

.btn-primary.large:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 90, 138, 0.4);
}

/* Secondary Button */
.btn-secondary {
    background: white;
    color: #374151;
    padding: 16px 32px;
    border-radius: 12px;
    text-decoration: none;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    border: 2px solid #e5e7eb;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    border-color: #005A8A;
    color: #005A8A;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary.large {
    padding: 20px 40px;
    font-size: 18px;
}

/* Login Button */
.btn-login {
    font-size: 14px;
    font-weight: 500;
    color: #4b5563;
    text-decoration: none;
    padding: 8px 16px;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.btn-login:hover {
    background: #005a8a6e;
    color: #005A8A;
    box-shadow: 0 2px 8px rgba(0,90,138,0.08);
}

/* CTA Button */
.btn-cta {
    background: #005A8A;
    color: white;
    padding: 10px 20px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.btn-cta:hover {
    background: #005A8A;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.btn-cta-contrast {
    background: #fff !important;
    color: #005A8A !important;
    border: 2px solid #005A8A;
    min-width: unset;
    font-size: 18px;
    padding: 20px 40px;
    box-shadow: 0 4px 20px rgba(0, 90, 138, 0.10);
    text-align: center;
    display: inline-block;
    transition: background 0.2s, color 0.2s, border 0.2s;
}

.btn-cta-contrast:hover {
    background: #005A8A !important;
    color: #fff !important;
    border-color: #005A8A;
}

.cta-buttons {
    justify-content: center;
}

/* ========================================
   NAVIGATION COMPONENT
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.nav-logo {
    width: 192px;
    height: 92px;
    object-fit: contain;
}

.brand-text {
    font-size: 20px;
    font-weight: 700;
    color: #005A8A;
    letter-spacing: -0.025em;
}

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

.nav-link {
    font-size: 15px;
    font-weight: 500;
    color: #4b5563;
    text-decoration: none;
    transition: color 0.2s ease;
    position: relative;
}

.nav-link:hover {
    color: #005A8A;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #005A8A;
    transition: width 0.3s ease;
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

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

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #374151;
    transition: all 0.3s ease;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width var(--transition-normal);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-login {
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    color: var(--gray-600);
    text-decoration: none;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-login:hover {
    background: #e5e7eb;
    color: #005A8A;
}

.btn-cta {
    background: var(--primary-gradient);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    padding: 8px 20px;
    font-size: 0.95rem;
    font-weight: var(--font-weight-semibold);
    box-shadow: var(--shadow-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-block;
}

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

.btn-cta-contrast {
    background: var(--white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-cta-contrast:hover {
    background: var(--primary-color);
    color: var(--white);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 32px;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: var(--spacing-xs);
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

/* ========================================
   FOOTER COMPONENT
   ======================================== */

.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--spacing-4xl);
    margin-bottom: var(--spacing-2xl);
}

/* Footer Brand Section */
.footer-brand {
    max-width: 300px;
}

.brand-logo img {
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.brand-logo .brand-text {
    color: var(--white);
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
}

.brand-description {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    color: var(--gray-400);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    background: #374151;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    text-decoration: none;
    transition: all 0.2s ease;
    font-size: 1.6rem;
    box-sizing: border-box;
}

.social-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    object-fit: contain;
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.link-group h4 {
    color: var(--white);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.link-group a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-xl);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal p {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.legal-links {
    display: flex;
    gap: var(--spacing-lg);
}

.legal-links a {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-links a:hover {
    color: var(--primary-color);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Mobile Responsive - Navigation */
@media (max-width: 1024px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-link {
        padding: var(--spacing-md) 0;
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--gray-200);
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 64px;
        padding: 0 12px;
    }
    
    .nav-logo {
        width: 150px;
        height: 70px;
    }
    
    .brand-text {
        font-size: 18px;
    }
}

/* Mobile Responsive - Footer */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-3xl) 0 var(--spacing-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .legal-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .social-links {
        justify-content: center;
    }
}

.btn-secondary:hover {
    background: var(--gray-50);
    border-color: var(--primary-color);
}

/* Button Sizes */
.btn-small {
    padding: 8px 16px;
    font-size: 12px;
}

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

/* Button with Ripple Effect */
.btn-ripple {
    position: relative;
    overflow: hidden;
}

.btn-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.3s, height 0.3s;
}

.btn-ripple:active::before {
    width: 300px;
    height: 300px;
}

/* Disabled State */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Responsive */
@media (max-width: 768px) {
    .btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 15px;
    }
}

/* ========================================
   NAVIGATION/HEADER
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-logo {
    height: 50px;
    width: auto;
    object-fit: contain;
}

.brand-text {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--gray-900);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
}

.nav-link {
    font-weight: var(--font-weight-medium);
    color: var(--gray-700);
    padding: var(--spacing-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-color);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.nav-link:hover::after {
    transform: scaleX(1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-login {
    padding: 8px 20px;
    font-size: 14px;
}

.btn-login:hover {
    transform: translateY(-1px);
}

.btn-trial {
    font-size: 14px;
    font-weight: 600;
    padding: 10px 20px;
    margin-left: 12px;
}

.language-select {
    background: white;
    color: #005A8A;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 8px 35px 8px 40px;
    font-size: 14px;
    font-weight: 500;
    outline: none;
    transition: all 0.2s ease;
    margin-left: 12px;
    cursor: pointer;
    appearance: none;
    background-repeat: no-repeat;
    background-position: 12px center, right 12px center;
    background-size: 20px 15px, 12px 8px;
    min-width: 120px;
    /* Default flag (English) */
    background-image: url('../img/flags/us.png'), url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 2L6 6L10 2' stroke='%23005A8A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.language-select:focus {
    border-color: #005A8A;
    box-shadow: 0 0 0 2px rgba(0,90,138,0.1);
}

/* Dynamic flag backgrounds based on selected value */
.language-select[value="en"] {
    background-image: url('../img/flags/us.png'), url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 2L6 6L10 2' stroke='%23005A8A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.language-select[value="pt"] {
    background-image: url('../img/flags/br.svg'), url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2 2L6 6L10 2' stroke='%23005A8A' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}

.language-select:hover {
    border-color: #005A8A;
    box-shadow: 0 2px 8px rgba(0,90,138,0.1);
}

.language-select option {
    color: #374151;
    background: white;
    padding: 8px;
    font-size: 14px;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--gray-700);
    transition: all var(--transition-fast);
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .nav-menu {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-container {
        padding: 0 16px;
    }
}

@media (max-width: 480px) {
    .nav-container {
        height: 64px;
        padding: 0 12px;
    }
    
    .nav-logo {
        width: 150px;
        height: 70px;
    }
    
    .brand-text {
        font-size: 18px;
    }
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--gray-900);
    color: var(--gray-300);
    padding: var(--spacing-4xl) 0 var(--spacing-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: var(--spacing-4xl);
    margin-bottom: var(--spacing-2xl);
}

/* Footer Brand Section */
.footer-brand {
    max-width: 300px;
}

.brand-logo img {
    object-fit: contain;
    border-radius: var(--radius-sm);
}

/* Logo específica do footer deve ser branca */
.footer .nav-logo,
.footer .brand-logo img {
    filter: brightness(0) invert(1) !important;
}

.brand-logo .brand-text {
    color: var(--white);
    font-size: 1.125rem;
    font-weight: var(--font-weight-bold);
}

.brand-description {
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
    color: var(--gray-400);
}

/* Social Links */
.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    width: 44px;
    height: 44px;
    background: #374151;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #d1d5db;
    text-decoration: none;
    transition: all var(--transition-fast);
    font-size: 1.6rem;
}

.social-icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

/* Footer Links */
.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.link-group h4 {
    color: var(--white);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.link-group a {
    display: block;
    color: var(--gray-400);
    text-decoration: none;
    margin-bottom: var(--spacing-md);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid var(--gray-700);
    padding-top: var(--spacing-xl);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal p {
    font-size: 0.875rem;
    color: var(--gray-400);
}

.legal-links {
    display: flex;
    gap: var(--spacing-lg);
}

.legal-links a {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.legal-links a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-3xl);
        text-align: center;
    }
    
    .footer-brand {
        max-width: none;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-3xl) 0 var(--spacing-xl);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
    
    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-md);
        text-align: center;
    }
    
    .legal-links {
        justify-content: center;
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* Language notification styles */
.language-notification {
    position: fixed;
    top: 80px;
    right: var(--spacing-md);
    background: var(--success-color);
    color: var(--white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: var(--font-weight-medium);
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
}

.language-notification.show {
    transform: translateX(0);
}