/* 
 * Main stylesheet for domain.com
 * A modern financial audit company website
 * Color palette:
 * - Main: #9C27B0 (amethyst)
 * - Accent: #FF6F61 (coral-orange)
 * - Background: #1A1A40 (deep purple-blue)
 * - Text: #F5F5F5 (light gray)
 * - Additional: #2DFEC8 (neon mint)
 */

/* ===== Base Styles ===== */
:root {
    --color-main: #9C27B0;
    --color-accent: #FF6F61;
    --color-bg: #1A1A40;
    --color-text: #F5F5F5;
    --color-mint: #2DFEC8;
    --color-dark: #0F0F30;
    --color-light: #F8F8F8;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Raleway', sans-serif;
    --transition: all 0.3s ease;
    --shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    --border-radius: 8px;
    --gradient: linear-gradient(135deg, var(--color-main), var(--color-mint));
    --gradient-hover: linear-gradient(135deg, var(--color-mint), var(--color-main));
}

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

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-secondary);
    margin-bottom: 1.2rem;
    line-height: 1.3;
    font-weight: 700;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 2rem;
    position: relative;
    display: block;
    text-align: center;
}

h2::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    width: 120px;
    height: 4px;
    background: var(--gradient);
    border-radius: 2px;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1.5rem;
}

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

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

img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

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

section {
    padding: 5rem 0;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-primary);
}

.btn-primary {
    background: var(--gradient);
    color: var(--color-light);
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background: var(--gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    color: var(--color-light);
}

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

.btn-secondary:hover {
    background-color: var(--color-mint);
    color: var(--color-bg);
    transform: translateY(-3px);
}

/* ===== Cookie Popup ===== */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(15, 15, 48, 0.95);
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    padding: 20px;
    z-index: 1000;
    display: none;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(10px);
    border-top: 1px solid var(--color-mint);
}

.cookie-content {
    max-width: 800px;
    text-align: center;
}

.cookie-buttons {
    margin-top: 15px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* ===== Header ===== */
.main-header {
    padding: 1.5rem 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(15, 15, 48, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

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

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

.logo-svg {
    width: 50px;
    height: auto;
}

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

.main-nav a {
    color: var(--color-text);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background-color: var(--color-mint);
    transition: var(--transition);
}

.main-nav a:hover::after {
    transform: translateX(-50%) scaleX(1);
}

.main-nav a:hover {
    color: var(--color-mint);
}

.nav-cta {
    background: var(--gradient);
    color: var(--color-light) !important;
    box-shadow: var(--shadow);
}

.nav-cta:hover {
    background: var(--gradient-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
}

.nav-cta::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
}

/* ===== Hero Section ===== */
.hero {
    padding-top: 8rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(26, 26, 64, 0.95), rgba(10, 10, 30, 0.9));
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: url('./img/BdpDHR.jpg') center/cover no-repeat;
    opacity: 0.15;
    z-index: -1;
}

.hero-content {
    max-width: 700px;
    text-align: center;
    margin: 0 auto;
}

.hero .logo-container {
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
}

.hero .logo {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 15px rgba(45, 254, 200, 0.5));
}

.slogan {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--color-mint);
}

/* ===== About Section ===== */
.about {
    background-color: rgba(15, 15, 48, 0.7);
    position: relative;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

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

/* ===== Advantages Section ===== */
.advantages {
    background: linear-gradient(135deg, rgba(15, 15, 48, 0.9), rgba(26, 26, 64, 0.9));
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.advantage-card {
    background: rgba(15, 15, 30, 0.6);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 4px solid var(--color-main);
    position: relative;
    overflow: hidden;
}

.advantage-card:hover {
    transform: translateY(-10px);
    border-left-color: var(--color-mint);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

/* Icon placeholder styles */
.icon-expertise::before { content: '🎯'; }
.icon-customized::before { content: '🔍'; }
.icon-innovative::before { content: '💡'; }
.icon-confidential::before { content: '🔒'; }
.icon-location::before { content: '📍'; }
.icon-phone::before { content: '📞'; }
.icon-email::before { content: '✉️'; }

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

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

.service-card {
    background: rgba(26, 26, 64, 0.5);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
    transition: var(--transition);
}

.service-card:hover img {
    transform: scale(1.05);
}

.service-card h3, .service-card p {
    padding: 0 1.5rem;
}

.service-card h3 {
    margin-top: 1.5rem;
    color: var(--color-mint);
}

.service-card .btn {
    margin: 1rem 1.5rem 2rem;
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: linear-gradient(135deg, rgba(26, 26, 64, 0.9), rgba(15, 15, 48, 0.9));
}

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

.testimonial-card {
    background: rgba(15, 15, 30, 0.6);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 20px;
    font-size: 5rem;
    opacity: 0.1;
    font-family: serif;
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-author h4 {
    color: var(--color-accent);
    margin-bottom: 0.3rem;
}

.testimonial-author p {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-bottom: 0;
}

/* ===== FAQ Section ===== */
.faq {
    background-color: var(--color-dark);
}

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

.faq-item {
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: rgba(26, 26, 64, 0.5);
    box-shadow: var(--shadow);
}

.faq-toggle {
    display: none;
}

.faq-question {
    display: block;
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    position: relative;
    transition: var(--transition);
    background: rgba(15, 15, 30, 0.6);
}

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

.faq-toggle:checked + .faq-question {
    background: var(--color-main);
    color: var(--color-light);
}

.faq-toggle:checked + .faq-question::after {
    content: '−';
    transform: translateY(-50%) rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: var(--transition);
}

.faq-toggle:checked ~ .faq-answer {
    max-height: 500px;
    padding: 1.5rem;
}

/* ===== Contact Section ===== */
.contact {
    background: linear-gradient(135deg, rgba(15, 15, 48, 0.9), rgba(26, 26, 64, 0.9));
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info h3 {
    color: var(--color-mint);
    margin-bottom: 1.5rem;
}

.contact-info p {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.contact-info i {
    margin-right: 1rem;
    color: var(--color-accent);
}

.map-container {
    margin-top: 2rem;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.contact-form {
    background: rgba(15, 15, 30, 0.6);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: var(--gradient);
    z-index: -1;
    border-radius: calc(var(--border-radius) + 2px);
    animation: neon 3s infinite alternate;
}

@keyframes neon {
    0% {
        opacity: 0.7;
        box-shadow: 0 0 5px var(--color-mint), 0 0 10px var(--color-mint);
    }
    100% {
        opacity: 1;
        box-shadow: 0 0 20px var(--color-mint), 0 0 30px var(--color-mint), 0 0 40px var(--color-main);
    }
}

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

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

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    background-color: rgba(26, 26, 64, 0.7);
    color: var(--color-text);
    font-family: var(--font-primary);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-mint);
    box-shadow: 0 0 0 2px rgba(45, 254, 200, 0.2);
}

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

.checkbox-group input {
    width: auto;
    margin-right: 10px;
    margin-top: 5px;
}

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

/* ===== Footer ===== */
.main-footer {
    background-color: rgba(10, 10, 25, 0.95);
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-about p {
    opacity: 0.8;
}

.footer-logo {
    width: 80px;
    margin-bottom: 1.5rem;
}

.footer-contact h4,
.footer-links h4,
.footer-legal h4 {
    color: var(--color-mint);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.footer-links ul,
.footer-legal ul {
    list-style: none;
}

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

.footer-links a,
.footer-legal a {
    color: var(--color-text);
    opacity: 0.7;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    h1 { font-size: 2.2rem; }
    h2 { font-size: 1.8rem; }
    
    .about-content,
    .contact-container {
        grid-template-columns: 1fr;
    }
    
    .about-text {
        padding-right: 0;
        order: 2;
    }
    
    .about-image {
        order: 1;
        margin-bottom: 2rem;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .menu-icon {
        font-size: 1.8rem;
        color: var(--color-text);
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: rgba(10, 10, 25, 0.98);
        backdrop-filter: blur(10px);
        padding: 5rem 2rem;
        transition: var(--transition);
        z-index: 99;
    }
    
    .main-nav.mobile-open {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 2rem;
    }
    
    .main-nav li {
        width: 100%;
    }
    
    .main-nav a {
        display: block;
        padding: 1rem;
        font-size: 1.2rem;
    }
    
    .menu-icon.close {
        position: absolute;
        top: 2rem;
        right: 2rem;
        z-index: 100;
    }
    
    .service-card {
        max-width: 400px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.6rem; }
    section { padding: 3rem 0; }
    .hero { padding-top: 5rem; }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-card,
    .service-card {
        margin: 0 auto;
    }
    
    .cookie-buttons {
        flex-direction: column;
        gap: 10px;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
}