/* 
Domain - Contabilidade em Portugal
Main CSS Stylesheet
*/

/* ===== Variables ===== */
:root {
    /* Colors */
    --color-background: #f9f6f1;
    --color-accent: #c4225a;
    --color-text: #1a1a1a;
    --color-gradient-1: #e4f2f2;
    --color-gradient-2: #fff7f0;
    --color-btn-gradient-1: #ff006e;
    --color-btn-gradient-2: #8338ec;
    --color-white: #ffffff;
    --color-form-bg: #fff0f5;
    --color-shadow: rgba(0, 0, 0, 0.1);
    
    /* Fonts */
    --font-main: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
    --font-headings: var(--font-main);
    
    /* Sizes */
    --container-width: 1200px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-background);
    overflow-x: hidden;
}

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

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--color-btn-gradient-2);
}

ul, ol {
    list-style-position: inside;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-headings);
    margin-bottom: 0.8em;
    line-height: 1.2;
    font-weight: 700;
}

h1 {
    font-size: 2.8rem;
}

h2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 1.5rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
}

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

section {
    padding: 5rem 0;
    position: relative;
}

section:nth-of-type(odd) {
    background: linear-gradient(45deg, var(--color-gradient-1), var(--color-gradient-2));
}

/* ===== Layout & Container ===== */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
    display: inline-block;
    background: linear-gradient(45deg, var(--color-btn-gradient-1), var(--color-btn-gradient-2));
    color: var(--color-white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 10px rgba(196, 34, 90, 0.2);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(196, 34, 90, 0.3);
    color: var(--color-white);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(196, 34, 90, 0.3);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* ===== Header ===== */
header {
    background-color: var(--color-white);
    padding: 1rem 0;
    box-shadow: 0 2px 10px var(--color-shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-accent);
}

.logo a {
    color: inherit;
}

/* Mobile Menu Styles (Dropdown no JS) */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    cursor: pointer;
}

.main-nav {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-item {
    margin-left: 1.5rem;
    position: relative;
    display: flex;
    align-items: center;
}

.nav-item a {
    font-weight: 600;
    padding: 0.5rem;
    position: relative;
}

.nav-item a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition-speed) ease;
}

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

.nav-cta {
    margin-left: 1.5rem;
    display: flex;
    align-items: center;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 80vh;
    display: flex;
    align-items: center;
    background: linear-gradient(45deg, var(--color-gradient-1), var(--color-gradient-2));
    overflow: hidden;
}

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

.hero-content {
    flex: 1;
    max-width: 600px;
    padding-right: 2rem;
}

.hero-image {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.hero-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 10px 30px var(--color-shadow);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0);
    }
}

/* ===== Features Section ===== */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    text-align: center;
    transition: transform var(--transition-speed) ease;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: inline-block;
}

/* ===== Services Section ===== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px var(--color-shadow);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(var(--color-btn-gradient-1), var(--color-btn-gradient-2));
    transition: height var(--transition-speed) ease;
    z-index: 1;
}

.service-card:hover::before {
    height: 100%;
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

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

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

.service-content {
    padding: 1.5rem;
    text-align: center;
}

/* ===== Testimonials Section ===== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    position: relative;
    padding: 0 1rem;
}

.testimonial-content p {
    font-style: italic;
}

.testimonial-content::before {
    content: '"';
    font-size: 4rem;
    color: var(--color-accent);
    opacity: 0.2;
    position: absolute;
    top: -2rem;
    left: -1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 1rem;
}

.testimonial-author h4 {
    margin-bottom: 0.2rem;
}

.testimonial-author p {
    font-size: 0.9rem;
    opacity: 0.7;
    margin: 0;
}

/* ===== FAQ Section ===== */
.faq {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    margin-top: 2rem;
}

.faq-item {
    border-bottom: 1px solid rgba(0,0,0,0.1);
    padding: 1.5rem 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    font-weight: 600;
    margin-bottom: 1rem;
    position: relative;
    padding-right: 2rem;
}

.faq-question::after {
    content: "+";
    position: absolute;
    right: 0;
    top: 0;
    font-size: 1.2rem;
    color: var(--color-accent);
    transition: transform var(--transition-speed) ease;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    padding-top: 0.5rem;
}

/* ===== About Section ===== */
.about-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3rem;
    margin-top: 2rem;
}

.about-text {
    flex: 1;
    min-width: 300px;
}

.about-infographic {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.infographic-item {
    text-align: center;
    animation: fadeInUp 0.8s forwards;
    opacity: 0;
    transform: translateY(20px);
}

.infographic-item:nth-child(2) {
    animation-delay: 0.2s;
}

.infographic-item:nth-child(3) {
    animation-delay: 0.4s;
}

.infographic-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.infographic-text {
    font-weight: 500;
}

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

/* ===== Contact Form Section ===== */
.contact-form {
    background-color: var(--color-form-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    max-width: 700px;
    margin: 3rem auto 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid rgba(0,0,0,0.1);
    border-radius: var(--border-radius);
    font-family: var(--font-main);
    transition: border-color var(--transition-speed) ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input {
    width: auto;
    margin-right: 0.8rem;
    margin-top: 0.25rem;
}

.checkbox-group label {
    margin: 0;
    font-size: 0.95rem;
}

/* ===== Footer ===== */
footer {
    background-color: var(--color-text);
    color: var(--color-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    height: 2px;
    width: 50px;
    background-color: var(--color-accent);
}

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

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-speed) ease;
}

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

.contact-info {
    margin-top: 1rem;
}

.contact-info p {
    margin-bottom: 0.8rem;
    display: flex;
    align-items: flex-start;
}

.contact-info p svg {
    margin-right: 0.8rem;
    min-width: 18px;
    fill: var(--color-accent);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== Cookie Consent ===== */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 -5px 20px var(--color-shadow);
    padding: 1.5rem;
    z-index: 1000;
    display: flex;
    justify-content: center;
    transform: translateY(100%);
    transition: transform var(--transition-speed) ease;
}

.cookie-consent.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 900px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.cookie-content p {
    margin: 0;
    flex: 1;
    min-width: 200px;
}

/* ===== Policy Pages ===== */
.policy-content {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    margin: 3rem auto;
    max-width: 900px;
}

.policy-content h3 {
    margin-top: 2rem;
}

.policy-content ul, 
.policy-content ol {
    margin: 1rem 0 1rem 1rem;
}

.policy-content li {
    margin-bottom: 0.5rem;
}

/* ===== Thank You Page ===== */
.thank-you {
    text-align: center;
    padding: 5rem 0;
}

.thank-you h1 {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.thank-you-frame {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px var(--color-shadow);
    position: relative;
    overflow: hidden;
    max-width: 800px;
    margin: 0 auto;
    border: 2px solid var(--color-accent);
}

.thank-you-frame::before,
.thank-you-frame::after {
    content: '';
    position: absolute;
    width: 50px;
    height: 50px;
    border-color: var(--color-accent);
    z-index: 1;
}

.thank-you-frame::before {
    top: 20px;
    left: 20px;
    border-top: 3px solid;
    border-left: 3px solid;
}

.thank-you-frame::after {
    bottom: 20px;
    right: 20px;
    border-bottom: 3px solid;
    border-right: 3px solid;
}

/* ===== Responsive Design ===== */
@media (max-width: 992px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .hero .container {
        flex-direction: column;
    }
    
    .hero-content {
        max-width: 100%;
        padding-right: 0;
        margin-bottom: 3rem;
        text-align: center;
    }
    
    .about-content {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    /* Mobile Menu (Pure CSS Dropdown) */
    .nav-toggle-label {
        display: block;
        padding: 0.5rem;
        font-size: 1.5rem;
    }
    
    .main-nav {
        width: 100%;
        order: 3;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-speed) ease;
    }
    
    .nav-list {
        flex-direction: column;
        width: 100%;
        padding: 1rem 0 0;
    }
    
    .nav-item {
        margin: 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-item a {
        display: block;
        padding: 0.8rem;
        width: 100%;
    }
    
    .nav-cta {
        margin: 1rem 0;
        width: 100%;
        text-align: center;
    }
    
    .nav-toggle:checked ~ .main-nav {
        max-height: 500px;
    }
}

@media (max-width: 576px) {
    section {
        padding: 3rem 0;
    }
    
    .features-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        text-align: center;
        justify-content: center;
    }
    
    .cookie-content .btn {
        width: 100%;
    }
}