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

/* === Base Styles === */
:root {
    /* Color palette */
    --color-bg-primary: #1F0036;
    --color-accent-1: #00CDBD;
    --color-accent-2: #FFC857;
    --color-heading: #F9F9F9;
    --color-text: #E0E0E0;
    --color-btn-gradient-start: #FF6F61;
    --color-btn-gradient-end: #FFB400;
    --color-dark: #150025;
    --color-light: #F0F0F0;
    --color-white: #FFFFFF;
    --color-error: #FF3B30;
    --color-success: #34C759;
    
    /* Typography */
    --font-primary: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --font-secondary: 'Georgia', serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-xxl: 5rem;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    color: var(--color-heading);
    font-family: var(--font-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

h2::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(to right, var(--color-accent-1), var(--color-accent-2));
    margin: var(--spacing-md) auto 0;
    border-radius: var(--radius-sm);
}

h3 {
    font-size: 1.5rem;
}

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

ul, ol {
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

/* === Layout === */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

section {
    padding: 120px 0;
}

/* === Header & Navigation === */
header {
    background-color: rgba(31, 0, 54, 0.95);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
    padding: 10px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

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

.logo {
    z-index: 1001;
}

.logo svg {
    width: 120px;
    height: 40px;
}

/* Navigation toggle for mobile */
.nav-toggle {
    display: none;
}

.nav-toggle-label {
    display: none;
    position: relative;
    height: 30px;
    width: 30px;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle-label span,
.nav-toggle-label span::before,
.nav-toggle-label span::after {
    display: block;
    background-color: var(--color-heading);
    height: 3px;
    width: 100%;
    position: absolute;
    transition: all var(--transition-normal);
}

.nav-toggle-label span {
    top: 14px;
}

.nav-toggle-label span::before,
.nav-toggle-label span::after {
    content: '';
}

.nav-toggle-label span::before {
    bottom: 8px;
}

.nav-toggle-label span::after {
    top: 8px;
}

nav ul {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0;
}

nav ul li {
    margin-left: var(--spacing-lg);
}

nav ul li a {
    color: var(--color-heading);
    font-weight: 600;
    transition: color var(--transition-normal);
}

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

.btn-contact {
    padding: 0.5rem 1rem;
    background: linear-gradient(to right, var(--color-btn-gradient-start), var(--color-btn-gradient-end));
    border-radius: var(--radius-md);
    color: var(--color-heading) !important;
}

.btn-contact:hover,
.btn-contact:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hamburger menu effect */
.nav-toggle:checked + .nav-toggle-label span {
    background-color: transparent;
}

.nav-toggle:checked + .nav-toggle-label span::before {
    bottom: 0;
    transform: rotate(-45deg);
}

.nav-toggle:checked + .nav-toggle-label span::after {
    top: 0;
    transform: rotate(45deg);
}

/* === Hero Section === */
.hero {
    position: relative;
    
    display: flex;
    align-items: center;
    overflow: hidden;
    padding: 180px 0;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: rgba(31, 0, 54, 0.7);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: var(--spacing-md);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
}

/* === About Section === */
.about {
    background-color: rgba(21, 0, 37, 0.8);
}

.about-content {
    display: flex;
    gap: var(--spacing-lg);
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    min-height: 400px;
    background-size: cover;
    background-position: center;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* === Advantages Section === */
.advantages {
    background: linear-gradient(to bottom right, #1F0036, #2a0049);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.advantage-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    transition: transform var(--transition-normal);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.advantage-icon {
    margin: 0 auto var(--spacing-md);
    width: 60px;
    height: 60px;
}

/* === Services Section === */
.services {
    background-color: var(--color-bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.service-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform var(--transition-normal);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.service-image {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.service-card h3,
.service-card p,
.service-card ul {
    padding: 0 var(--spacing-md);
}

.service-card h3 {
    margin-top: var(--spacing-md);
}

.service-card .btn {
    margin: var(--spacing-md);
    display: inline-block;
}

/* === Testimonials Section === */
.testimonials {
    background: linear-gradient(to bottom right, #2a0049, #1F0036);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 205, 189, 0.1) 0%, rgba(0, 205, 189, 0) 70%);
    z-index: 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    position: relative;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.testimonial-stars {
    color: var(--color-accent-2);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.testimonial-author {
    margin-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
}

/* === Team Section === */
.team {
    background-color: rgba(21, 0, 37, 0.8);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
    max-width: 950px;
    margin: 0 auto;
}

.team-member {
    padding: var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    transition: transform var(--transition-normal);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.team-image {
    width: 150px;
    height: 150px;
    background-color: var(--color-accent-1);
    border-radius: 50%;
    margin: 0 auto var(--spacing-md);
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="%231F0036" d="M12 2C6.48 2 2 6.48 2 12s4.48 10 10 10 10-4.48 10-10S17.52 2 12 2zm0 3c1.66 0 3 1.34 3 3s-1.34 3-3 3-3-1.34-3-3 1.34-3 3-3zm0 14.2c-2.5 0-4.71-1.28-6-3.22.03-1.99 4-3.08 6-3.08 1.99 0 5.97 1.09 6 3.08-1.29 1.94-3.5 3.22-6 3.22z"/></svg>');
    background-size: 60%;
    background-position: center;
    background-repeat: no-repeat;
}

/* === Contact Section === */
.contact {
    background: linear-gradient(to bottom right, #1F0036, #2a0049);
    position: relative;
}

.contact::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255, 200, 87, 0.1) 0%, rgba(255, 200, 87, 0) 70%);
    z-index: 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.contact-form {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 1rem;
    color: var(--color-dark);
}

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

.form-group.checkbox input {
    width: auto;
    margin-right: var(--spacing-sm);
    margin-top: 0.3rem;
}

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

button[type="submit"] {
    cursor: pointer;
    width: 100%;
}

/* === Footer === */
footer {
    background-color: var(--color-dark);
    padding-top: var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
}

.footer-about,
.footer-contact,
.footer-links {
    margin-bottom: var(--spacing-lg);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) 0;
    text-align: center;
}

footer h3 {
    color: var(--color-accent-1);
    margin-bottom: var(--spacing-md);
}

footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

footer ul li {
    margin-bottom: var(--spacing-sm);
}

/* === Alert Messages === */
.alert {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    font-weight: 500;
}

.alert ul {
    list-style-type: circle;
    padding-left: var(--spacing-lg);
    margin: 0;
}

.alert-error {
    background-color: rgba(255, 59, 48, 0.2);
    color: #FFB0AB;
    border-left: 4px solid var(--color-error);
}

.alert-success {
    background-color: rgba(52, 199, 89, 0.2);
    color: #9DFFBE;
    border-left: 4px solid var(--color-success);
}

/* === Thank You Page === */
.thank-you {
    
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 180px 0;
}

.thank-you-content {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    background-color: rgba(31, 0, 54, 0.7);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* === Legal Pages === */
.legal {
    padding-top: 120px;
    padding-bottom: var(--spacing-xxl);
}

.legal h1 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.legal-content {
    background-color: rgba(255, 255, 255, 0.05);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.legal-content h2 {
    text-align: left;
    margin-top: var(--spacing-lg);
    font-size: 1.5rem;
}

.legal-content h2::after {
    margin: var(--spacing-sm) 0 0;
}

.cookie-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--spacing-md) 0;
}

.cookie-table th,
.cookie-table td {
    padding: var(--spacing-sm);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cookie-table th {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--color-accent-1);
}

/* === Buttons === */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
    background-color: var(--color-accent-1);
    color: var(--color-dark);
    border: none;
}

.btn:hover, .btn:focus {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: var(--color-dark);
}

.btn-primary {
    background: linear-gradient(to right, var(--color-btn-gradient-start), var(--color-btn-gradient-end));
    color: var(--color-white);
}

.btn-primary:hover, .btn-primary:focus {
    color: var(--color-white);
}

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

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

/* === Cookie Banner === */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(31, 0, 54, 0.95);
    padding: var(--spacing-md);
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.2);
    z-index: 9999;
    display: none;
}

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

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

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

/* === Responsive Styles === */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .about-image {
        min-height: 300px;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .nav-toggle-label {
        display: block;
    }
    
    nav {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 0;
        overflow: hidden;
        background-color: var(--color-bg-primary);
        transition: height var(--transition-normal);
    }
    
    nav ul {
        flex-direction: column;
        padding: 80px var(--spacing-lg) var(--spacing-lg);
    }
    
    nav ul li {
        margin: var(--spacing-sm) 0;
    }
    
    .nav-toggle:checked ~ nav {
        height: 100vh;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .advantages-grid,
    .services-grid,
    .testimonials-grid,
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info ul li {
        display: flex;
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero-content {
        padding: var(--spacing-md);
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .cookie-buttons {
        width: 100%;
        flex-direction: column;
    }
}