/* 
* Domain - Financial Audit Services
* Color Palette:
* - Primary Background: #0F172A (deep indigo)
* - Secondary Background: #1E293B (graphite blue)
* - Accent Colors: #FF4D6D (crimson red), #FFD93D (sunny yellow), #34D399 (neon green)
* - Headings: #F1F5F9
* - Text: #CBD5E1
* - Gradients: Linear transitions between #FF4D6D and #FFD93D
*/

/* ----- Base Styles ----- */
:root {
    --primary-bg: #0F172A;
    --secondary-bg: #1E293B;
    --accent-red: #FF4D6D;
    --accent-yellow: #FFD93D;
    --accent-green: #34D399;
    --heading-color: #F1F5F9;
    --text-color: #CBD5E1;
    --gradient-primary: linear-gradient(135deg, var(--accent-red), var(--accent-yellow));
    --border-radius: 16px;
    --box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

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

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
}

h2 {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    position: relative;
    padding-bottom: 1rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 4px;
}

h3 {
    font-size: clamp(1.4rem, 3vw, 2rem);
}

p {
    margin-bottom: 1.5rem;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: 5rem 0;
}

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

.section-title h2 {
    display: inline-block;
}

.section-title h2::after {
    left: 50%;
    transform: translateX(-50%);
}

.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(255, 77, 109, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 77, 109, 0.6);
    color: white;
}

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

.btn-secondary:hover {
    color: var(--primary-bg);
    background-color: var(--accent-yellow);
}

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

/* ----- Header and Navigation ----- */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo {
    z-index: 1001;
}

.main-nav .menu {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.main-nav a {
    color: var(--heading-color);
    font-weight: 500;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
}

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

/* ----- Hero Section ----- */
.hero {
    height: calc(100vh - 80px);
    min-height: 500px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(255, 217, 61, 0.2), rgba(15, 23, 42, 0.85) 70%),
                radial-gradient(circle at top left, rgba(255, 77, 109, 0.2), rgba(15, 23, 42, 0.85) 70%);
    z-index: -1;
}

.hero-content {
    max-width: 600px;
}

.hero h1 {
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

/* ----- About Section ----- */
.about {
    background-color: var(--secondary-bg);
    position: relative;
}

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

.about-card {
    background: rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    border-left: 4px solid transparent;
}

.about-card:hover {
    transform: translateY(-10px);
    border-left: 4px solid var(--accent-red);
    box-shadow: var(--box-shadow);
}

.about-card h3 {
    color: var(--accent-yellow);
}

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

.service-card {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

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

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
}

.service-card h3 {
    color: var(--accent-yellow);
    margin-bottom: 1rem;
}

/* ----- Why Choose Us Section ----- */
.why-us {
    background-color: var(--secondary-bg);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.03);
    transition: var(--transition);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-5px);
}

.feature-icon {
    color: var(--accent-green);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.feature-text h4 {
    margin-bottom: 0.5rem;
    color: var(--accent-yellow);
}

/* ----- Process Section ----- */
.process-steps {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    counter-reset: step;
    position: relative;
}

.process-step {
    flex: 0 0 calc(25% - 2rem);
    margin: 1rem;
    padding: 2rem;
    text-align: center;
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    counter-increment: step;
}

.process-step::before {
    content: counter(step);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.process-step h3 {
    margin-top: 1rem;
    color: var(--accent-yellow);
}

/* ----- Testimonials Section ----- */
.testimonials {
    background-color: var(--secondary-bg);
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    width: 300%;
    transition: transform 0.5s ease;
}

.testimonial-slide {
    flex: 1;
    padding: 0 1rem;
}

.testimonial-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 2rem;
    border-radius: var(--border-radius);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 4rem;
    opacity: 0.2;
    color: var(--accent-yellow);
    font-family: Georgia, serif;
}

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

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

.testimonial-author-name {
    margin: 0;
}

.testimonial-author-title {
    font-size: 0.9rem;
    opacity: 0.8;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    margin-top: 2rem;
    gap: 0.5rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background-color: var(--accent-yellow);
}

/* ----- FAQ Section ----- */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 1rem;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.faq-question {
    background-color: var(--secondary-bg);
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(30, 41, 59, 0.8);
}

.faq-question h3 {
    margin: 0;
    font-size: 1.2rem;
}

.faq-toggle {
    width: 20px;
    height: 20px;
    position: relative;
    transition: var(--transition);
}

.faq-toggle::before,
.faq-toggle::after {
    content: '';
    position: absolute;
    background-color: var(--accent-yellow);
    top: 50%;
    left: 0;
    width: 100%;
    height: 2px;
    transform: translateY(-50%);
}

.faq-toggle::after {
    transform: translateY(-50%) rotate(90deg);
    transition: var(--transition);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.03);
    transition: max-height 0.3s ease;
}

.faq-content {
    padding: 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-item.active .faq-toggle::after {
    transform: translateY(-50%) rotate(0);
}

/* ----- Contact Form Section ----- */
.contact {
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(52, 211, 153, 0.1), transparent 70%);
    z-index: -1;
}

.contact-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
}

.contact-form {
    background-color: var(--secondary-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

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

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

.form-control {
    width: 100%;
    padding: 12px 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 1rem;
    transition: var(--transition);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(255, 217, 61, 0.2);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23FFFFFF' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
    background-color: rgba(255, 255, 255, 0.15) !important;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.form-select option {
    background-color: var(--secondary-bg);
    color: white;
    padding: 12px;
}

.form-checkbox {
    display: flex;
    gap: 0.5rem;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.form-checkbox input {
    margin-top: 5px;
}

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

/* ----- Footer ----- */
.site-footer {
    background-color: var(--secondary-bg);
    padding: 4rem 0 2rem;
    margin-top: 5rem;
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--gradient-primary);
}

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

.footer-logo {
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-column h3 {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
}

.footer-column h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

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

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

.footer-links a {
    color: var(--text-color);
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-yellow);
    transform: translateX(5px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
}

/* ----- Cookie Popup ----- */
.cookie-popup {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 400px;
    background-color: var(--secondary-bg);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    z-index: 9999;
    transition: var(--transition);
}

.cookie-popup.hidden {
    transform: translate(-50%, 150%);
    opacity: 0;
}

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

.cookie-content p {
    margin-bottom: 1.5rem;
}

/* ----- Legal Pages ----- */
.legal-page {
    padding: 5rem 0;
}

.legal-container {
    background-color: var(--secondary-bg);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: var(--box-shadow);
}

.legal-container h2 {
    text-align: center;
}

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

/* ----- Thank You Page ----- */
.thank-you {
    height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.thank-you-content {
    background-color: var(--secondary-bg);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    max-width: 600px;
}

.thank-you-icon {
    width: 80px;
    height: 80px;
    background-color: var(--accent-green);
    border-radius: 50%;
    margin: 0 auto 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: white;
}

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

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.animate-fadeInUp {
    opacity: 0;
    animation: fadeInUp 1s ease forwards;
}

.animate-fadeIn {
    opacity: 0;
    animation: fadeIn 1s ease forwards;
}

/* ----- Media Queries ----- */
@media (max-width: 992px) {
    .process-step {
        flex: 0 0 calc(50% - 2rem);
    }
}

@media (max-width: 768px) {
    .nav-toggle-label {
        display: block;
        position: relative;
        width: 30px;
        height: 22px;
        z-index: 1001;
    }
    
    .nav-toggle-label span,
    .nav-toggle-label span::before,
    .nav-toggle-label span::after {
        display: block;
        position: absolute;
        width: 100%;
        height: 2px;
        background-color: var(--heading-color);
        transition: var(--transition);
    }
    
    .nav-toggle-label span {
        top: 10px;
    }
    
    .nav-toggle-label span::before {
        content: '';
        top: -8px;
    }
    
    .nav-toggle-label span::after {
        content: '';
        top: 8px;
    }
    
    .nav-toggle:checked + .nav-toggle-label span {
        background-color: transparent;
    }
    
    .nav-toggle:checked + .nav-toggle-label span::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .nav-toggle:checked + .nav-toggle-label span::after {
        transform: rotate(-45deg);
        top: 0;
    }
    
    .main-nav .menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--primary-bg);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
        z-index: 1000;
    }
    
    .nav-toggle:checked ~ .menu {
        transform: translateX(0);
    }
    
    .main-nav a {
        font-size: 1.4rem;
    }
    
    .hero {
        text-align: center;
        height: auto;
        padding: 5rem 0;
    }
    
    .hero-content {
        margin: 0 auto;
    }
    
    .process-step {
        flex: 0 0 calc(100% - 2rem);
    }
}

@media (max-width: 576px) {
    section {
        padding: 3rem 0;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .legal-container {
        padding: 1.5rem;
    }
}