/* 
 * domain.com - Serviços de Contabilidade em Portugal
 * CSS principal para o site
 */

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

:root {
    /* Color Palette */
    --color-primary-start: #14B8A6; /* Lázaro-verde */
    --color-primary-end: #F97316; /* Mandarim quente */
    --color-secondary: #1E293B; /* Antracite mate */
    --color-accent-1: #FACC15; /* Amarelo limão */
    --color-accent-2: #06B6D4; /* Turquesa brilhante */
    --color-text-light: #FFFFFF; /* Branco */
    --color-text-dark: #111827; /* Grafite saturado */
    
    /* Fonts */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Poppins', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 24px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text-dark);
    overflow-x: hidden;
}

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

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

a:hover {
    color: var(--color-primary-end);
}

ul, ol {
    list-style-type: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    display: inline-block;
    margin-bottom: var(--spacing-xl);
}

h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-md);
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ---------- Button Styles ---------- */
.btn-primary, .btn-secondary {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: var(--color-text-light);
    box-shadow: 0 4px 6px rgba(20, 184, 166, 0.25);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 12px rgba(20, 184, 166, 0.3);
    color: var(--color-text-light);
}

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

.btn-secondary:hover {
    background-color: var(--color-primary-start);
    color: var(--color-text-light);
}

.btn-cookie {
    background-color: var(--color-accent-1);
    color: var(--color-text-dark);
    border: none;
    border-radius: var(--border-radius-sm);
    padding: 8px 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.btn-cookie:hover {
    background-color: #e9bc14;
}

/* ---------- Header Styles ---------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-fast);
}

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

.logo a {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.main-nav ul {
    display: flex;
    gap: var(--spacing-md);
}

.main-nav a {
    color: var(--color-text-dark);
    font-weight: 600;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    transition: width var(--transition-medium);
}

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

.nav-cta {
    background: linear-gradient(to right, var(--color-primary-start), var(--color-primary-end));
    color: var(--color-text-light) !important;
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    transition: transform var(--transition-fast);
}

.nav-cta:hover {
    transform: translateY(-3px);
}

.nav-cta::after {
    display: none !important;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
}

.mobile-menu-toggle span {
    width: 30px;
    height: 3px;
    background-color: var(--color-text-dark);
    margin-bottom: 5px;
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ---------- Cookie Banner Styles ---------- */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    padding: var(--spacing-md);
    z-index: 1000;
    display: none;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content p {
    margin: 0 var(--spacing-md) 0 0;
    font-size: 0.9rem;
}

.cookie-content a {
    text-decoration: underline;
    font-weight: 600;
}

/* ---------- Hero Section Styles ---------- */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    text-align: center;
    padding: 0;
    position: relative;
    margin-top: 0;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('img/spjUaw.jpg');
    background-size: cover;
    background-position: center;
    color: white;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 0.8s ease;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    animation: fadeInDown 1s ease;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.hero .btn-primary {
    animation: fadeInUp 1.2s ease;
    padding: 15px 30px;
    font-size: 1.1rem;
    margin-top: var(--spacing-md);
}

.hero .btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(20, 184, 166, 0.4);
}

/* ---------- About Section Styles ---------- */
.about {
    background-color: var(--color-text-light);
}

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

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transition: transform var(--transition-medium);
}

.about-image:hover {
    transform: translateY(-10px);
}

/* ---------- Advantages Section Styles ---------- */
.advantages {
    background-color: #f9fafb;
}



.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    background-color: var(--color-text-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.advantage-icon {
    margin-bottom: var(--spacing-md);
    display: flex;
    justify-content: center;
}

.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-start), var(--color-primary-end));
    color: var(--color-text-light);
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

/* ---------- Services Section Styles ---------- */
.services {
    background-color: var(--color-text-light);
}

.service-grid {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    gap: 20px;
}

.service-card {
    flex: 1;
    max-width: 33%;
    background-color: var(--color-text-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.service-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

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

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-content {
    padding: var(--spacing-lg);
    text-align: center;
}

.service-content h3 {
    margin-bottom: var(--spacing-sm);
}

.service-content .btn-secondary {
    margin-top: var(--spacing-md);
}

/* ---------- Testimonials Section ---------- */
.testimonials {
    background: linear-gradient(to bottom right, var(--color-primary-start), var(--color-primary-end));
    color: var(--color-text-light);
    text-align: center;
}

.testimonials h2::after {
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text-light);
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    opacity: 0.3;
    font-family: serif;
    line-height: 1;
}

.testimonial-content {
    margin-bottom: var(--spacing-md);
}

.testimonial-author h4 {
    margin-bottom: var(--spacing-xs);
}

.testimonial-author p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0;
}

/* ---------- FAQ Section ---------- */
.faq {
    background-color: #f9fafb;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-lg);
}

.faq-item {
    background-color: var(--color-text-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.faq-item h3 {
    color: var(--color-primary-start);
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

/* ---------- Contact Section ---------- */
.contact {
    background-color: var(--color-text-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
}

.contact-info h3 {
    color: var(--color-primary-start);
}

.contact-info ul {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-info li {
    display: flex;
    align-items: center;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: var(--border-radius-md);
    background: linear-gradient(var(--color-text-light), var(--color-text-light)) padding-box,
                linear-gradient(to right, var(--color-primary-start), var(--color-primary-end)) border-box;
    border: 2px solid transparent;
    outline: none;
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.2);
}

.form-group.checkbox {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.form-group.checkbox input {
    width: auto;
}

.form-group.checkbox label {
    margin-bottom: 0;
    font-weight: 400;
    font-size: 0.9rem;
}

/* ---------- Footer Styles ---------- */
.footer {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
    padding-top: var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.footer-logo {
    font-family: var(--font-secondary);
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(to right, var(--color-accent-2), var(--color-accent-1));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: var(--spacing-sm);
}

.footer-col p {
    opacity: 0.8;
}

.footer-col h3 {
    font-size: 1.2rem;
    position: relative;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: linear-gradient(to right, var(--color-accent-2), var(--color-accent-1));
}

.footer-links,
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-text-light);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-accent-1);
}

.contact-info li {
    display: flex;
    gap: var(--spacing-xs);
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ---------- Legal Pages ---------- */
.legal-page {
    padding: calc(var(--spacing-xxl) * 1.2) 0;
    margin-top: 70px;
    background-color: #f9fafb;
}

.legal-page h1 {
    margin-bottom: var(--spacing-lg);
    color: var(--color-primary-start);
}

.legal-content {
    background-color: var(--color-text-light);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
    color: var(--color-primary-start);
    font-size: 1.4rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.legal-content ul {
    list-style-type: disc;
    padding-left: 20px;
    margin-bottom: var(--spacing-md);
}

.legal-content ul li {
    margin-bottom: var(--spacing-xs);
}

.back-link {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* ---------- Animations ---------- */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---------- Media Queries ---------- */
@media (max-width: 1024px) {
    html {
        font-size: 15px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    .service-grid {
        flex-direction: column;
    }
    .testimonial-grid{
        grid-template-columns: 1fr;
    }
    .service-card {
        max-width: 100%;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--color-text-light);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        padding: var(--spacing-md);
        clip-path: circle(0% at 100% 0);
        transition: clip-path var(--transition-slow);
    }
    
    .main-nav.active {
        clip-path: circle(150% at 100% 0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .about-content,
    .service-card,
    .service-card:nth-child(even) {
        flex-direction: column;
    }
    
    .service-card {
        text-align: center;
    }
    
    .service-content .btn-secondary {
        align-self: center;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .advantage-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
    }
}