/*
 * Theme: Financial Audit Services
 * Description: Custom CSS for financial audit services website
 * Author: Domain.com
 * Version: 1.0
*/

/* 
 * Table of Contents:
 * 1. Base Styles
 * 2. Typography
 * 3. Layout & Grid
 * 4. Header
 * 5. Navigation
 * 6. Hero Section
 * 7. Main Content Sections
 * 8. Cards & Features
 * 9. Process Timeline
 * 10. Services Grid
 * 11. Pricing Tables
 * 12. Contact Form
 * 13. Thanks Page
 * 14. Footer
 * 15. Cookie Banner
 * 16. Buttons & CTAs
 * 17. Animations
 * 18. Media Queries
*/

/* 1. Base Styles
------------------------------------------*/
:root {
    /* Colors */
    --color-bg: #f3f0e7;
    --color-text: #444;
    --color-heading: #1e1e2f;
    --color-accent-1: #f54768;
    --color-accent-2: #00b6b0;
    --color-light: #fff;
    --color-grey: #f5f5f5;
    --color-grey-dark: #ddd;
    --color-overlay: rgba(30, 30, 47, 0.8);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-secondary: 'Montserrat', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

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

a {
    color: var(--color-accent-1);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

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

/* 2. Typography
------------------------------------------*/
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    color: var(--color-heading);
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    position: relative;
    padding-bottom: var(--spacing-sm);
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: var(--spacing-md);
}

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

.text-center h2:after {
    left: 50%;
    transform: translateX(-50%);
}

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

/* 3. Layout & Grid
------------------------------------------*/
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

section {
    padding: var(--spacing-xl) 0;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -15px;
}

.col {
    padding: 0 15px;
    flex: 1;
}

/* 4. Header
------------------------------------------*/
.site-header {
    background-color: var(--color-light);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    max-width: 180px;
}

.header-contact {
    display: none;
}

.phone-link {
    font-weight: 600;
    color: var(--color-heading);
    font-size: 1.1rem;
}

/* 5. Navigation
------------------------------------------*/
.main-nav {
    display: none;
}

.menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.menu a {
    color: var(--color-heading);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-xs) 0;
}

.menu a:hover,
.menu .current-menu-item a {
    color: var(--color-accent-1);
}

.menu a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-1), var(--color-accent-2));
    transition: width 0.3s ease;
}

.menu a:hover:after,
.menu .current-menu-item a:after {
    width: 100%;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: block;
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-toggle .bar {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-heading);
    transition: all 0.3s ease;
}

.menu-toggle.active .bar:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-overlay);
    z-index: 99;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

.mobile-menu-container {
    background-color: var(--color-light);
    width: 80%;
    max-width: 400px;
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-lg);
}

.mobile-menu {
    list-style: none;
    margin-bottom: var(--spacing-md);
}

.mobile-menu li {
    margin-bottom: var(--spacing-sm);
}

.mobile-menu a {
    color: var(--color-heading);
    font-size: 1.2rem;
    font-weight: 500;
    display: block;
    padding: var(--spacing-xs) 0;
}

.mobile-contact {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-grey-dark);
}

.mobile-contact p {
    margin-bottom: var(--spacing-xs);
}

/* 6. Hero Section
------------------------------------------*/
.hero-section {
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(245, 71, 104, 0.1), rgba(0, 182, 176, 0.1));
    z-index: -1;
}

.hero-with-bg {
    min-height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('./img/NVbFv1.jpg') no-repeat center center;
    background-size: cover;
    position: relative;
}

.hero-with-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(30, 30, 47, 0.7);
    z-index: 0;
}

.hero-content-centered {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    color: var(--color-light);
    padding: var(--spacing-lg) 0;
}

.hero-content-centered h1,
.hero-content-centered .hero-subtitle {
    color: var(--color-light);
}

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

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-md);
}

.hero-image {
    display: none;
    margin-top: var(--spacing-md);
}

.hero-image img {
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
}

/* 7. Main Content Sections
------------------------------------------*/
.service-section {
    background-color: var(--color-light);
}

.service-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.service-text {
    flex: 1;
}

.service-image {
    flex: 1;
}

.service-image img {
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    width: 100%;
}

/* 8. Cards & Features
------------------------------------------*/
.advantages-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.advantage-card {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent-1);
}

.advantage-card h3 {
    margin-bottom: var(--spacing-xs);
}

.advantage-card p {
    margin-bottom: 0;
}

/* 9. Process Timeline
------------------------------------------*/
.process-section {
    background-color: var(--color-light);
}

.process-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.process-step {
    position: relative;
    padding-left: 60px;
}

.process-number {
    position: absolute;
    left: 0;
    top: 0;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-light);
    font-weight: 700;
    font-size: 1.2rem;
}

.process-step h3 {
    margin-bottom: var(--spacing-xs);
}

.process-step p {
    margin-bottom: 0;
}

/* 10. Services Grid
------------------------------------------*/
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
}

.service-item {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.service-item h3 {
    margin-bottom: var(--spacing-xs);
}

.service-item p {
    margin-bottom: 0;
}

/* 11. Pricing Tables
------------------------------------------*/
.pricing-section {
    background-color: var(--color-bg);
}

.price-cards-all {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.price-card {
    background-color: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
    width: 100%;
    max-width: 350px;
    position: relative;
    overflow: hidden;
}

.price-card.featured {
    border: 2px solid var(--color-accent-2);
    z-index: 2;
}

.price-card h3 {
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-heading);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.features {
    list-style-type: none;
    margin-bottom: var(--spacing-md);
}

.features li {
    margin-bottom: var(--spacing-xs);
    position: relative;
    padding-left: 25px;
}

.features li:before {
    content: "✓";
    color: var(--color-accent-1);
    position: absolute;
    left: 0;
    top: 0;
}

.price-card .btn {
    display: block;
    text-align: center;
    margin: 0 auto;
}

.contact-info-section {
    background-color: var(--color-grey);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    margin-top: var(--spacing-lg);
}

.contact-info-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-details p {
    margin-bottom: var(--spacing-xs);
}

.contact-map {
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

/* 12. Contact Form
------------------------------------------*/
.contact-section {
    background-color: var(--color-light);
    padding: var(--spacing-xl) 0;
}

.contact-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-form {
    flex: 1;
}

.contact-info {
    flex: 1;
    padding: var(--spacing-md);
    background-color: var(--color-grey);
    border-radius: var(--border-radius-md);
}

.contact-map {
    margin-top: var(--spacing-md);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

input, textarea, select {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-grey-dark);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-primary);
    font-size: 16px;
    transition: border-color 0.3s ease;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--color-accent-2);
    box-shadow: 0 0 0 2px rgba(0, 182, 176, 0.2);
}

textarea {
    resize: vertical;
    min-height: 120px;
}

select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23444' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
}

.checkbox {
    display: flex;
    align-items: center;
}

.checkbox input {
    width: auto;
    margin-right: var(--spacing-xs);
}

.checkbox label {
    margin-bottom: 0;
}

/* 13. Thanks Page
------------------------------------------*/
.thanks-section {
    background-color: var(--color-light);
    padding: var(--spacing-xl) 0;
}

.thanks-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background-color: var(--color-bg);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.thanks-icon {
    display: flex;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent-1);
}

.thanks-message {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: var(--spacing-md);
}

.centered-list {
    list-style-position: inside;
    padding-left: 0;
    max-width: 600px;
    margin: 0 auto var(--spacing-md);
}

.thanks-actions {
    text-align: center;
    margin-top: var(--spacing-lg);
}

/* 14. Footer
------------------------------------------*/
.site-footer {
    background-color: var(--color-heading);
    color: var(--color-light);
    padding-top: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
}

.footer-compact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-logo {
    max-width: 120px;
    margin-bottom: var(--spacing-xs);
}

.footer-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.footer-info p {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    opacity: 0.9;
}

.footer-contact p {
    margin-bottom: 0;
}

.footer-contact a {
    color: var(--color-accent-2);
}

.footer-links-container {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xs);
}

.footer-nav ul, .footer-legal ul {
    list-style: none;
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-nav a, .footer-legal a {
    color: var(--color-light);
    opacity: 0.8;
    transition: opacity 0.3s ease;
    font-size: 0.9rem;
}

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

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm) 0;
    margin-top: var(--spacing-sm);
}

.copyright {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.7;
}

/* 15. Cookie Banner
------------------------------------------*/
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-heading);
    color: var(--color-light);
    padding: var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cookie-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-content p {
    flex: 1;
    margin-bottom: 0;
}

.cookie-content a {
    color: var(--color-accent-2);
}

.cookie-buttons {
    display: flex;
    gap: var(--spacing-xs);
}

/* 16. Buttons & CTAs
------------------------------------------*/
.btn {
    display: inline-block;
    padding: 12px 24px;
    font-weight: 500;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-compact {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent-1), var(--color-accent-2));
    color: var(--color-light);
    box-shadow: 0 4px 15px rgba(245, 71, 104, 0.2);
}

.btn-primary:hover {
    color: var(--color-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 71, 104, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-accent-1);
    border: 2px solid var(--color-accent-1);
}

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

/* 17. Animations
------------------------------------------*/
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

.slide-up {
    animation: slideUp 0.5s ease;
}

/* 18. Media Queries
------------------------------------------*/
@media (min-width: 576px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.25rem;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process-timeline {
        position: relative;
        padding-left: 30px;
    }
    
    .process-timeline:before {
        content: '';
        position: absolute;
        left: 20px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: linear-gradient(to bottom, var(--color-accent-1), var(--color-accent-2));
    }
    
    .price-cards-all {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .contact-info-container {
        flex-direction: row;
    }
    
    .contact-details {
        flex: 1;
    }
    
    .contact-map {
        flex: 1;
    }
}

@media (min-width: 768px) {
    .header-contact {
        display: block;
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .service-content {
        flex-direction: row;
    }
    
    .footer-sections {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .footer-info {
        flex: 2;
        padding-right: var(--spacing-md);
    }
    
    .footer-links-container {
        flex: 1;
    }
    
    .process-timeline {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        padding-left: 0;
    }
    
    .process-timeline:before {
        display: none;
    }
    
    .process-step {
        padding-left: 0;
        padding-top: 50px;
    }
    
    .process-number {
        top: 0;
        left: 50%;
        transform: translateX(-50%);
    }
    
    .contact-content {
        flex-direction: row;
    }
}

@media (min-width: 992px) {
    .mobile-menu-toggle {
        display: none;
    }
    
    .main-nav {
        display: block;
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: 400px;
    }
    
    .hero-image {
        display: block;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 45%;
    }
    
    .advantages-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .process-timeline {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .price-cards-all {
        flex-direction: row;
        justify-content: center;
    }
}