/* 
 * Main stylesheet
 * Financial audit website
 */

/* Base styles and variables */
:root {
    --color-bg: #1E1A36;
    --color-accent-1: #FF4FD8;
    --color-accent-2: #C8FF00;
    --color-text: #F2F2F2;
    --color-text-dark: #111;
    --font-main: 'Arial', sans-serif;
    --container-width: 1200px;
    --border-radius: 8px;
    --transition-speed: 0.3s;
    --box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

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

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

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

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

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

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

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    margin-bottom: 40px;
    color: var(--color-text);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: bold;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    border: none;
    font-size: 16px;
}

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

.btn-primary:hover {
    background-color: var(--color-accent-2);
    color: var(--color-text-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 79, 216, 0.4);
}

/* Header styles */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(30, 26, 54, 0.95);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo {
    display: block;
    max-width: 150px;
}

.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
}

.menu-icon .bar {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--color-text);
    transition: all var(--transition-speed) ease;
}

.main-nav ul {
    display: flex;
    list-style: none;
}

.main-nav li:not(:last-child) {
    margin-right: 20px;
}

.main-nav a {
    display: block;
    padding: 8px 12px;
    color: var(--color-text);
    font-weight: 500;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    transition: width var(--transition-speed) ease;
}

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

/* Hero section styles */
.hero-section {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    filter: brightness(0.3);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px;
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    color: var(--color-text);
}

.hero-content h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--color-accent-1);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
}

/* About section styles */
.about-section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.03);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 0 0 40%;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--color-accent-1);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.about-text p {
    margin-bottom: 20px;
}

.about-list {
    list-style-type: none;
    margin-top: 30px;
}

.about-list li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 10px;
}

.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: var(--color-accent-2);
    border-radius: 50%;
}

/* Services section styles */
.services-section {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

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

.service-image {
    margin-bottom: 20px;
    height: 180px;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    margin: -30px -30px 20px -30px;
}

.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-card h3 {
    color: var(--color-accent-1);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.service-card p {
    margin-bottom: 20px;
}

.service-card ul {
    list-style-type: none;
}

.service-card li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.service-card li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 12px;
    height: 12px;
    background-color: var(--color-accent-2);
    border-radius: 50%;
}

/* Form section styles */
.form-section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.03);
}

.form-container {
    max-width: 800px;
    margin: 0 auto;
    background-color: rgba(0, 0, 0, 0.2);
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    font-size: 16px;
}

.form-group select option {
    background-color: var(--color-bg);
    color: var(--color-text);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent-1);
    box-shadow: 0 0 0 2px rgba(255, 79, 216, 0.2);
}

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

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

.checkbox-group label {
    font-weight: normal;
    margin-bottom: 0;
}

/* Advantages section styles */
.advantages-section {
    padding: 100px 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.advantage-item {
    text-align: center;
    padding: 30px 20px;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-speed) ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    margin: 0 auto 20px;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    padding: 15px;
}

.advantage-item h3 {
    color: var(--color-accent-2);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

/* Testimonials section styles */
.testimonials-section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.03);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background-color: rgba(0, 0, 0, 0.2);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.testimonial-content {
    margin-bottom: 20px;
}

.testimonial-content p {
    font-style: italic;
    position: relative;
    padding: 0 15px;
}

.testimonial-content p::before,
.testimonial-content p::after {
    content: '"';
    color: var(--color-accent-1);
    font-size: 2rem;
    line-height: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial-image {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-accent-1);
}

.testimonial-info h4 {
    color: var(--color-accent-2);
    margin-bottom: 5px;
}

/* FAQ section styles */
.faq-section {
    padding: 100px 0;
}

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

.faq-item {
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.03);
}

.faq-toggle {
    display: none;
}

.faq-question {
    display: block;
    padding: 20px;
    position: relative;
    font-weight: 500;
    cursor: pointer;
    color: var(--color-accent-1);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    transition: transform var(--transition-speed) ease;
}

.faq-toggle:checked ~ .faq-question::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-speed) ease;
    padding: 0 20px;
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 500px;
    padding: 0 20px 20px;
}

/* Contact section styles */
.contact-section {
    padding: 100px 0;
    background-color: rgba(255, 255, 255, 0.03);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.contact-info {
    padding: 30px;
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: var(--border-radius);
}

.contact-info h3 {
    color: var(--color-accent-1);
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.contact-info address {
    font-style: normal;
    margin-bottom: 30px;
}

.contact-hours h4 {
    color: var(--color-accent-2);
    margin-bottom: 10px;
}

.contact-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 100%;
    min-height: 300px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Footer styles */
.site-footer {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.footer-col h3 {
    color: var(--color-accent-1);
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.footer-col ul {
    list-style-type: none;
}

.footer-col li {
    margin-bottom: 10px;
}

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.policy-section {
    padding: 100px 0 60px;
}

.policy-content {
    background-color: rgba(255, 255, 255, 0.03);
    padding: 40px;
    border-radius: 8px;
    margin-bottom: 60px;
}

.policy-date {
    color: var(--color-accent-1);
    margin-bottom: 30px;
    font-style: italic;
}

.policy-content h2 {
    color: var(--color-accent-2);
    margin: 30px 0 15px;
    font-size: 1.5rem;
}

.policy-content p {
    margin-bottom: 15px;
}

.policy-content ul {
    margin-bottom: 20px;
    margin-left: 20px;
}

.policy-content li {
    margin-bottom: 10px;
}

/* Cookie popup styles */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    width: 100%;
    background-color: rgba(20, 17, 38, 0.95);
    padding: 20px;
    z-index: 9999;
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
    transition: bottom 0.5s ease;
    backdrop-filter: blur(10px);
}

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

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-width);
    margin: 0 auto;
    flex-wrap: wrap;
    gap: 20px;
}

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

.cookie-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}

.cookie-buttons button {
    background-color: var(--color-accent-1);
    color: var(--color-bg);
    border: none;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: bold;
    transition: background-color var(--transition-speed) ease;
}

.cookie-buttons button:hover {
    background-color: var(--color-accent-2);
    color: var(--color-text-dark);
}

.cookie-buttons a {
    color: var(--color-accent-1);
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }
    
    .hero-content h2 {
        font-size: 1.5rem;
    }
    
    .about-content {
        flex-direction: column;
        gap: 30px;
    }
    
    .about-image {
        flex: 0 0 100%;
    }
}

@media (max-width: 768px) {
    .menu-icon {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--color-bg);
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-speed) ease;
    }
    
    .menu-toggle:checked ~ .main-nav {
        max-height: 500px;
    }
    
    .main-nav ul {
        flex-direction: column;
        padding: 20px;
    }
    
    .main-nav li {
        margin-right: 0 !important;
        margin-bottom: 15px;
    }
    
    .main-nav a {
        padding: 10px 0;
    }
    
    .menu-toggle:checked ~ .menu-icon .bar:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }
    
    .menu-toggle:checked ~ .menu-icon .bar:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked ~ .menu-icon .bar:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .hero-section {
        height: 90vh;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .service-card, 
    .advantage-item, 
    .testimonial-card {
        padding: 20px;
    }
    
    .service-image {
        height: 140px;
        margin: -20px -20px 15px -20px;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .cookie-buttons {
        width: 100%;
        justify-content: space-between;
    }
}