/* 
 * FinanzAudit Website Stylesheet
 * Color palette:
 * - Deep Indigo: #3A0CA3
 * - Bright Lime: #AACC00
 * - Ultra White: #FFFFFF
 * - Lavender-Gray: #EAE6F8
 * - Graphite Black: #1C1C1C
 */

/* ===== Reset & Base Styles ===== */
:root {
    /* Color Variables */
    --color-primary: #3A0CA3;
    --color-primary-light: #4E21B7;
    --color-primary-dark: #2A097A;
    --color-accent: #AACC00;
    --color-accent-light: #C0E515;
    --color-accent-dark: #8CAA00;
    --color-white: #FFFFFF;
    --color-bg-light: #EAE6F8;
    --color-text: #1C1C1C;
    --color-text-light: #4D4D4D;
    --color-gray: #818181;
    --color-gray-light: #E5E5E5;
    
    /* Font Variables */
    --font-primary: 'Roboto', 'Open Sans', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    
    /* Size Variables */
    --header-height: 80px;
    --content-width: 1200px;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

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

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

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

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

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

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

p {
    margin-bottom: 1.5rem;
}

.container {
    width: 100%;
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 4rem 0;
}

/* ===== Button Styles ===== */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(58, 12, 163, 0.3);
}

.btn-accent {
    background-color: var(--color-accent);
    color: var(--color-text);
}

.btn-accent:hover {
    background-color: var(--color-accent-dark);
    color: var(--color-text);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(170, 204, 0, 0.3);
}

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

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

/* ===== Header Styles ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: var(--transition);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
}

.logo {
    display: block;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

.logo-text strong {
    font-weight: 700;
}

.logo-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.nav-list {
    display: flex;
    margin: 0;
}

.nav-item {
    margin: 0 1rem;
}

.nav-item a {
    position: relative;
    font-weight: 500;
    padding: 0.5rem 0;
}

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

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

.header-cta {
    margin-left: 1.5rem;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-primary);
    margin: 5px 0;
    transition: var(--transition);
    border-radius: 3px;
}

/* ===== Hero Section ===== */
.hero {
    padding: calc(var(--header-height) + 2rem) 0 4rem;
    background-color: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 70%;
    height: 200%;
    background-color: var(--color-primary);
    border-radius: 50%;
    z-index: 0;
    opacity: 0.1;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-text {
    flex: 1;
    padding-right: 2rem;
}

.hero-image {
    flex: 1;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 2rem;
    max-width: 90%;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

/* ===== About Section ===== */
.about {
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    padding-bottom: 0.5rem;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background-color: var(--color-accent);
}

.about-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 3rem;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
}

/* ===== Services Section ===== */
.services {
    background-color: var(--color-bg-light);
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

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

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-bg-light);
    border-radius: 50%;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 1rem 0;
}

.service-price span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text-light);
}

.service-footer {
    margin-top: auto;
    padding-top: 1rem;
}

/* ===== Benefits Section ===== */
.benefits {
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.benefit-item {
    text-align: center;
    padding: 2rem 1rem;
    transition: var(--transition);
    border-radius: var(--border-radius);
}

.benefit-item:hover {
    background-color: var(--color-bg-light);
    transform: translateY(-5px);
}

.benefit-icon {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
}

.benefit-title {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

/* ===== Testimonials Section ===== */
.testimonials {
    background-color: var(--color-bg-light);
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    padding: 2rem 0;
}

.testimonial-item {
    background-color: var(--color-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    margin: 0 1rem;
    position: relative;
}

.testimonial-content {
    font-style: italic;
    position: relative;
    padding: 0 1.5rem;
}

.testimonial-content::before,
.testimonial-content::after {
    content: '"';
    font-size: 2.5rem;
    line-height: 1;
    color: var(--color-primary);
    position: absolute;
}

.testimonial-content::before {
    top: -10px;
    left: -10px;
}

.testimonial-content::after {
    bottom: -30px;
    right: -10px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    margin-top: 1.5rem;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    margin-right: 1rem;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.testimonial-role {
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* ===== FAQ Section ===== */
.faq {
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.05);
}

.faq-question {
    background-color: var(--color-white);
    padding: 1.2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.faq-question h4 {
    margin-bottom: 0;
    font-size: 1.1rem;
    color: inherit;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: currentColor;
    transition: var(--transition);
}

.faq-toggle::before {
    top: 9px;
    left: 0;
    width: 100%;
    height: 2px;
}

.faq-toggle::after {
    top: 0;
    left: 9px;
    width: 2px;
    height: 100%;
}

.faq-question.active .faq-toggle::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-answer {
    background-color: var(--color-bg-light);
    padding: 0 1.2rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-answer.active {
    padding: 1.2rem;
    max-height: 300px;
}

/* ===== Contact Section ===== */
.contact {
    background-color: var(--color-bg-light);
    padding: 5rem 0;
    padding-top: calc(var(--header-height) + 2rem);
    margin-top: calc(-1 * var(--header-height));
}

.contact-form {
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    max-width: 700px;
    margin: 0 auto;
}

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

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--color-primary);
    outline: none;
    box-shadow: 0 0 0 3px rgba(58, 12, 163, 0.1);
}

.form-control.error {
    border-color: #E53935;
}

.error-message {
    color: #E53935;
    font-size: 0.9rem;
    margin-top: 0.3rem;
}

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

.form-check-input {
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

.form-check-label {
    font-size: 0.9rem;
}

.form-check-label a {
    text-decoration: underline;
}

.form-button {
    width: 100%;
    margin-top: 1rem;
}

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

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
}

.footer-about {
    padding-right: 2rem;
}

.footer-logo-container {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 1.5rem;
}

.footer-logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-white);
    letter-spacing: -0.5px;
}

.footer-logo-text strong {
    font-weight: 700;
}

.footer-logo-icon {
    font-size: 1.8rem;
    color: var(--color-accent);
    margin-right: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.company-description {
    opacity: 0.9;
}

.footer-column h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.contact-list li,
.footer-nav-list li,
.legal-nav-list li {
    margin-bottom: 0.7rem;
    display: flex;
    align-items: center;
}

.contact-list a,
.footer-nav-list a,
.legal-nav-list a {
    color: var(--color-white);
    opacity: 0.9;
    transition: var(--transition);
}

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

.contact-list .icon {
    width: 20px;
    height: 20px;
    margin-right: 0.7rem;
    fill: var(--color-accent);
}

.contact-list address {
    font-style: normal;
    opacity: 0.9;
}

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

.copyright {
    opacity: 0.7;
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===== Cookie Banner ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-white);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.1);
    padding: 1.5rem;
    z-index: 1000;
    display: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    max-width: var(--content-width);
    margin: 0 auto;
}

.cookie-content p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

/* ===== Legal Pages ===== */
.legal-page {
    padding: calc(var(--header-height) + 3rem) 0 5rem;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
}

.legal-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
}

.legal-content h3 {
    margin-top: 2rem;
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.legal-content p, 
.legal-content ul, 
.legal-content ol {
    margin-bottom: 1.5rem;
}

.legal-content ul, 
.legal-content ol {
    padding-left: 1.5rem;
    list-style-type: disc;
}

.legal-content ol {
    list-style-type: decimal;
}

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

/* ===== Thank You Page ===== */
.thanks-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: var(--header-height) 0 0;
    background-color: var(--color-bg-light);
}

.thanks-content {
    text-align: center;
    max-width: 600px;
    padding: 3rem;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    margin: 0 auto;
}

.thanks-content h1 {
    margin-bottom: 1.5rem;
}

.thanks-content .icon {
    width: 80px;
    height: 80px;
    fill: var(--color-accent);
    margin-bottom: 2rem;
}

.back-link {
    display: inline-block;
    margin-top: 2rem;
}

/* ===== Media Queries ===== */
@media screen and (max-width: 1200px) {
    :root {
        --content-width: 1000px;
    }
}

@media screen and (max-width: 992px) {
    :root {
        --content-width: 92%;
        --header-height: 70px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media screen and (max-width: 768px) {
    .hero-content,
    .about-content {
        flex-direction: column;
        gap: 2rem;
    }
    
    .hero-text,
    .about-text {
        padding-right: 0;
    }
    
    .hero-image,
    .about-image {
        order: -1;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav .nav-list {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 1000;
        transition: right 0.3s ease;
        padding: 2rem;
    }
    
    .main-nav.active .nav-list {
        right: 0;
    }
    
    .nav-item {
        margin: 1rem 0;
    }
    
    .header-cta {
        display: none;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}

@media screen and (max-width: 576px) {
    .hero h1 {
        font-size: 1.8rem;
    }
    
    section {
        padding: 3rem 0;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .main-nav .nav-list {
        width: 85%;
    }
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease forwards;
}

/* JavaScript-free accordion functionality */
.faq-item:target .faq-question {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.faq-item:target .faq-toggle::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-item:target .faq-answer {
    padding: 1.2rem;
    max-height: 300px;
}