/* Navbar Styles */
.site-header {
    background-color: var(--color-light);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.navbar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.navbar-brand {
    display: flex;
    align-items: center;
}

.navbar-brand img {
    max-height: 50px;
    width: auto;
    transition: var(--transition);
}

.navbar-brand a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.navbar-nav {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
    margin: 0;
    padding: 0;
}

.navbar-nav li {
    position: relative;
}

.navbar-nav a {
    color: var(--color-text-dark);
    font-weight: 500;
    transition: var(--transition);
    padding: var(--spacing-sm) 0;
    display: block;
}

.navbar-nav a:hover {
    color: var(--color-secondary);
    text-decoration: none;
}

.navbar-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-secondary);
    transition: width 0.3s ease;
}

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

.navbar-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: var(--spacing-sm);
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.navbar-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

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

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

.theme-toggle {
    background: none;
    border: 2px solid var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    color: var(--color-primary);
}

.theme-toggle:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

.sun-icon {
    display: block;
}

.moon-icon {
    display: none;
}

[data-theme="dark"] .sun-icon {
    display: none;
}

[data-theme="dark"] .moon-icon {
    display: block;
}

/* Seções */
section {
    padding: var(--spacing-2xl) 0;
}

section.light-bg {
    background-color: var(--color-light);
}

section.dark-bg {
    background-color: var(--color-primary);
    color: var(--color-text-light);
}

section.dark-bg h1,
section.dark-bg h2,
section.dark-bg h3,
section.dark-bg h4,
section.dark-bg h5,
section.dark-bg h6 {
    color: var(--color-text-light);
}

section.dark-bg p {
    color: var(--color-text-light);
}

/* Hero Section */
.hero {
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-2xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.hero-content h1 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 3.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-light);
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-xl);
}

/* Service Cards */
.service-card {
    background-color: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    text-align: center;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.service-card p {
    flex-grow: 1;
    margin-bottom: var(--spacing-md);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(7, 38, 52, 0.15);
    border-color: var(--color-secondary);
}

[data-theme="dark"] .service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .service-card:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: var(--color-secondary);
}

/* Portfolio Items */
.portfolio-item {
    background-color: var(--color-light);
    border-radius: 0.75rem;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.portfolio-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.portfolio-item h3 {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-sm);
    margin-bottom: 0;
    color: var(--color-primary);
}

.portfolio-item p {
    padding: 0 var(--spacing-md);
    flex-grow: 1;
}

.portfolio-item .btn {
    margin: var(--spacing-md);
    align-self: flex-start;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

.portfolio-item:hover img {
    transform: scale(1.05);
}

[data-theme="dark"] .portfolio-item {
    background-color: rgba(255, 255, 255, 0.05);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Testimonial Cards */
.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.testimonial-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.3);
    flex-shrink: 0;
}

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

.testimonial-content {
    flex-grow: 1;
}

.testimonial-content p {
    font-style: italic;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 0.95rem;
}

.testimonial-content h4 {
    color: var(--color-text-light);
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}

.testimonial-card:hover {
    background-color: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-3px);
}

/* Partnership Section */
.hostinger-partnership {
    text-align: center;
    padding: var(--spacing-2xl) 0;
}

.hostinger-partnership h2 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.partnership-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.partnership-text {
    text-align: left;
}

.partnership-description {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-light);
    line-height: 1.6;
}

.partnership-benefits {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--color-text-light);
    font-size: 1rem;
}

.benefit-item svg {
    color: #4ade80;
    flex-shrink: 0;
    min-width: 24px;
}

.partnership-badge {
    display: flex;
    align-items: center;
    justify-content: center;
}

.partnership-badge img {
    max-width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.partnership-badge img:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.4);
}

/* Contact Section */
.contact {
    text-align: center;
}

.contact h2 {
    margin-bottom: var(--spacing-md);
}

.contact > .container > p {
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    font-size: 1.05rem;
}

.contact form {
    background-color: var(--color-light);
    padding: var(--spacing-xl);
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
}

[data-theme="dark"] .contact form {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.contact input,
.contact textarea,
.contact select {
    width: 100%;
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    background-color: var(--color-light);
    color: var(--color-text-dark);
    transition: var(--transition);
}

[data-theme="dark"] .contact input,
[data-theme="dark"] .contact textarea,
[data-theme="dark"] .contact select {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-text-light);
}

.contact input:focus,
.contact textarea:focus,
.contact select:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(22, 97, 111, 0.1);
}

[data-theme="dark"] .contact input:focus,
[data-theme="dark"] .contact textarea:focus,
[data-theme="dark"] .contact select:focus {
    box-shadow: 0 0 0 3px rgba(22, 97, 111, 0.3);
}

.contact input::placeholder,
.contact textarea::placeholder {
    color: var(--color-text-dark);
    opacity: 0.6;
}

[data-theme="dark"] .contact input::placeholder,
[data-theme="dark"] .contact textarea::placeholder {
    color: var(--color-text-light);
    opacity: 0.6;
}

/* Footer */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.footer-widget {
    margin-bottom: var(--spacing-xl);
}

.footer-widget h4 {
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.footer-widget p {
    color: #a8d5e2;
    margin-bottom: var(--spacing-md);
    font-size: 0.95rem;
}

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

.footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-menu a {
    color: #a8d5e2;
    transition: var(--transition);
    text-decoration: none;
}

.footer-menu a:hover {
    color: var(--color-text-light);
    text-decoration: underline;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: #a8d5e2;
    font-size: 0.9rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card,
.portfolio-item,
.testimonial-card {
    animation: fadeInUp 0.6s ease-out;
}

.service-card:nth-child(2) {
    animation-delay: 0.1s;
}

.service-card:nth-child(3) {
    animation-delay: 0.2s;
}

.portfolio-item:nth-child(2) {
    animation-delay: 0.1s;
}

.portfolio-item:nth-child(3) {
    animation-delay: 0.2s;
}

.testimonial-card:nth-child(2) {
    animation-delay: 0.1s;
}

/* Responsive Tablets */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero {
        min-height: 500px;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .partnership-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .partnership-text {
        text-align: center;
    }

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

/* Responsive Mobile */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-light);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        border-bottom: 1px solid var(--color-border);
    }

    .navbar-menu.active {
        max-height: 500px;
    }

    .navbar-nav {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-md);
    }

    .navbar-nav li {
        width: 100%;
    }

    .navbar-nav a {
        display: block;
        padding: var(--spacing-sm) 0;
    }

    .navbar-nav a::after {
        display: none;
    }

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

    .hero {
        min-height: 400px;
        padding: var(--spacing-xl) 0;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .btn {
        width: 100%;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }

    h3 {
        font-size: 1.25rem;
    }

    section {
        padding: var(--spacing-xl) 0;
    }

    .container {
        padding: 0 var(--spacing-md);
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .portfolio-item img {
        height: 200px;
    }

    .testimonial-card {
        padding: var(--spacing-md);
    }

    .contact form {
        padding: var(--spacing-lg);
    }

    .footer-widget {
        margin-bottom: var(--spacing-lg);
    }

    .grid {
        gap: var(--spacing-md);
    }
    
    .partnership-benefits {
        grid-template-columns: 1fr;
    }

    .partnership-description {
        font-size: 1rem;
    }

    .benefit-item {
        font-size: 0.9rem;
    }

    .hostinger-partnership {
        padding: var(--spacing-xl) 0;
    }
}

/* Responsive Small Mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    h1 {
        font-size: 1.5rem;
    }

    h2 {
        font-size: 1.25rem;
    }

    h3 {
        font-size: 1rem;
    }

    .hero-content h1 {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: 0.9rem;
    }

    section {
        padding: var(--spacing-lg) 0;
    }

    .navbar-brand img {
        max-height: 40px;
    }

    .navbar-nav {
        gap: var(--spacing-md);
    }

    .hero {
        min-height: 300px;
        padding: var(--spacing-lg) 0;
    }

    .service-card,
    .portfolio-item,
    .testimonial-card {
        padding: var(--spacing-md);
    }

    .testimonial-avatar {
        width: 60px;
        height: 60px;
    }

    .contact form {
        padding: var(--spacing-md);
    }

    .contact input,
    .contact textarea {
        padding: var(--spacing-sm);
        font-size: 16px;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .site-footer,
    .btn,
    .contact {
        display: none;
    }

    body {
        background-color: white;
        color: black;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}