/* 
 * Domain - Financial Audit Services
 * Main Stylesheet
 */

/* ---------- Base styles ---------- */
:root {
    --color-primary: #2c3e50;
    --color-accent-1: #e74c3c;
    --color-accent-2: #3498db;
    --color-bg: #ecf0f1;
    --color-text: #34495e;
    --color-light: #ffffff;
    --color-dark: #2c3e50;
    --color-gray: #95a5a6;
    --color-light-gray: #bdc3c7;
    
    --font-primary: 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Helvetica Neue', Arial, sans-serif;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 2px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.12);
    
    --border-radius: 0;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
}

section[id] {
    scroll-margin-top: 80px;
}

a {
    color: var(--color-accent-1);
    text-decoration: none;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 1rem;
    line-height: 1.2;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

h2:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background-color: var(--color-accent-1);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

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

ul {
    list-style-type: none;
}

section {
    padding: 4rem 0;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ---------- Button styles ---------- */
.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    border: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--color-accent-1);
    color: var(--color-light);
}

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

.btn-secondary {
    background-color: var(--color-accent-2);
    color: var(--color-light);
}

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

/* ---------- Header styles ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-light);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    padding: 1rem 0;
}

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

.logo a {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--color-primary);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-nav ul {
    display: flex;
}

.main-nav li {
    margin-left: 1.5rem;
}

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--color-accent-1);
}

.nav-cta {
    background-color: var(--color-accent-1);
    color: var(--color-light) !important;
    padding: 0.5rem 1rem;
}

.nav-cta:hover {
    background-color: var(--color-primary);
    color: var(--color-light) !important;
}

/* Burger menu */
.nav-toggle {
    display: none;
}

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

.nav-toggle-label span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    margin: 5px 0;
}

/* ---------- Hero section ---------- */
.hero-section {
    height: 100vh;
    min-height: 600px;
    background: linear-gradient(rgba(44, 62, 80, 0.8), rgba(44, 62, 80, 0.8)), url('./img/i7EDU.jpg') no-repeat center center;
    background-size: cover;
    display: flex;
    align-items: center;
    text-align: center;
    color: var(--color-light);
}

.hero-section h1 {
    color: var(--color-light);
    font-size: 3rem;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero-section p {
    font-size: 1.2rem;
    max-width: 600px;
    margin: 0 auto 2rem auto;
}

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

.about-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

/* ---------- Benefits section ---------- */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: var(--color-light);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.benefit-card img {
    height: 150px;
    object-fit: cover;
    width: 100%;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    color: var(--color-primary);
}

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

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    border-left: 4px solid var(--color-accent-1);
    padding: 2rem;
    background-color: var(--color-bg);
}

.service-card h3 {
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.service-card ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin: 1rem 0;
}

.service-card .btn {
    margin-top: 1rem;
}

/* ---------- Testimonials section ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background-color: var(--color-light);
    padding: 2rem;
    box-shadow: var(--shadow-md);
}

.testimonial-card .quote {
    font-style: italic;
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.testimonial-card .quote::before {
    content: '"';
    font-size: 3rem;
    position: absolute;
    left: -10px;
    top: -20px;
    color: var(--color-accent-1);
    opacity: 0.3;
}

.testimonial-card .author {
    font-weight: bold;
    color: var(--color-primary);
}

/* ---------- FAQ section ---------- */
.faq-section {
    background-color: var(--color-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border-left: 4px solid var(--color-accent-2);
    overflow: hidden;
}

.faq-item input[type="checkbox"] {
    display: none;
}

.faq-question {
    display: block;
    padding: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    position: relative;
    background-color: var(--color-bg);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    background-color: var(--color-bg);
}

.faq-item input[type="checkbox"]:checked ~ .faq-question::after {
    content: '−';
}

.faq-item input[type="checkbox"]:checked ~ .faq-answer {
    max-height: 500px;
}

/* ---------- Contact form section ---------- */
.contact-section {
    background-color: var(--color-bg);
}

.form-container {
    max-width: 700px;
    margin: 0 auto;
    padding: 2.5rem;
    background-color: var(--color-light);
    box-shadow: var(--shadow-md);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--color-light-gray);
    font-family: var(--font-primary);
    background-color: var(--color-bg);
}

.form-group select {
    appearance: none;
    background: url("data:image/svg+xml;utf8,<svg fill='black' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>") no-repeat;
    background-position: right 0.5rem center;
    background-color: var(--color-bg);
    padding-right: 2rem;
}

/* Customize option background */
.form-group select option {
    background-color: var(--color-light);
    color: var(--color-text);
    padding: 0.8rem;
}

.form-check {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.form-check input[type="checkbox"] {
    margin-right: 10px;
    margin-top: 5px;
}

.form-submit {
    text-align: center;
    margin-top: 2rem;
}

.form-note {
    text-align: center;
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-top: 1rem;
}

.required {
    color: var(--color-accent-1);
}

/* ---------- Thank you page ---------- */
.thank-you-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 0;
}

.thank-you-frame {
    max-width: 600px;
    margin: 5rem auto 0;
    background-color: var(--color-light);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.thank-you-content {
    padding: 3rem;
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background-color: var(--color-accent-2);
    color: var(--color-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 2rem;
}

.reference {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: var(--color-bg);
    font-family: monospace;
    margin: 1rem 0 2rem;
}

.button-group {
    margin-top: 2rem;
}

/* ---------- Footer styles ---------- */
.site-footer {
    background-color: var(--color-primary);
    color: var(--color-light);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo a {
    color: var(--color-light);
    font-size: 1.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-logo p {
    opacity: 0.8;
    margin-top: 0.5rem;
}

.footer-contact h3,
.footer-links h3,
.footer-legal h3 {
    color: var(--color-accent-1);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 1.1rem;
}

.footer-contact ul,
.footer-links ul,
.footer-legal ul {
    opacity: 0.8;
}

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

.footer-contact a,
.footer-links a,
.footer-legal a {
    color: var(--color-light);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    opacity: 0.6;
    margin: 0;
}

/* ---------- Legal pages ---------- */
.legal-page {
    min-height: 70vh;
    padding: 6rem 0;
}

.legal-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem;
    background-color: var(--color-light);
    box-shadow: var(--shadow-md);
}

.legal-container h1 {
    margin-bottom: 2rem;
    font-size: 2rem;
}

.legal-container h2 {
    margin: 2rem 0 1rem;
    font-size: 1.4rem;
    color: var(--color-primary);
}

.legal-container ul {
    list-style-type: disc;
    padding-left: 1.5rem;
    margin-bottom: 1.5rem;
}

/* ---------- Cookie popup ---------- */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background-color: var(--color-light);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    transition: bottom 0.5s ease-in-out;
    z-index: 1001;
}

.cookie-popup.show {
    bottom: 0;
}

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

.cookie-content h3 {
    margin-bottom: 0.5rem;
    flex-basis: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cookie-content p {
    margin-bottom: 1rem;
    flex-basis: 100%;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

/* ---------- Responsive styles ---------- */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        order: -1;
        margin-bottom: 2rem;
    }
    
    .cookie-content {
        text-align: center;
    }
    
    .cookie-buttons {
        margin-top: 1rem;
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: 3rem 0;
    }
    
    /* Burger menu */
    .nav-toggle-label {
        display: block;
        z-index: 1001;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: 0;
        width: 250px;
        height: 100vh;
        background-color: #8f8f8f;
        padding: 6rem 2rem 2rem;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .main-nav ul {
        flex-direction: column;
    }
    
    .main-nav li {
        margin: 0 0 1.5rem 0;
    }
    
    .main-nav a {
        color: var(--color-light);
        font-size: 1.2rem;
    }
    
    .nav-toggle:checked ~ .main-nav {
        transform: translateX(0);
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle:checked ~ .nav-toggle-label span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .benefits-grid,
    .services-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-section {
        min-height: 500px;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .thank-you-content {
        padding: 2rem 1rem;
    }
    
    .form-container {
        padding: 1.5rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}