/* 
   Audiexpert Conseil - Main Stylesheet
   Style unique et responsif pour site d'audit financier
*/

/* === Variables et reset === */
:root {
    /* Palette de couleurs */
    --dark-blue: #0F1D2A;
    --accent-yellow: #F9C80E;
    --coral-red: #E63946;
    --milk-white: #F1FAEE;
    --section-blue-1: #1D3557;
    --section-blue-2: #457B9D;

    /* Typographie */
    --font-main: 'Arial', sans-serif;
    --font-heading: 'Arial', sans-serif;
    
    /* Espacements */
    --space-xs: 0.5rem;
    --space-s: 1rem;
    --space-m: 2rem;
    --space-l: 4rem;
    --space-xl: 8rem;
    
    /* Breakpoints */
    --bp-small: 576px;
    --bp-medium: 768px;
    --bp-large: 1024px;
    --bp-xlarge: 1280px;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--dark-blue);
    color: var(--milk-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* === Layout et conteneur === */
.container {
    width: 92%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-s);
}

section {
    padding: 120px 0;
}

/* === Typographie === */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-m);
}

h1 {
    font-size: 2.8rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

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

h2::after {
    content: '';
    display: block;
    height: 4px;
    width: 80px;
    background-color: var(--accent-yellow);
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
    margin-bottom: var(--space-xs);
}

p {
    margin-bottom: var(--space-s);
}

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

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

a:hover {
    color: var(--milk-white);
    text-decoration: underline;
}

/* === Header et navigation === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(15, 29, 42, 0.95);
    padding: var(--space-s) 0;
    border-bottom: 1px solid rgba(241, 250, 238, 0.1);
}

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

.logo a {
    display: block;
}

.logo-svg {
    display: block;
}

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

.nav-list li {
    margin-left: var(--space-s);
}

.nav-list a {
    color: var(--milk-white);
    text-decoration: none;
    padding: var(--space-xs) var(--space-s);
    border-radius: 4px;
    transition: all 0.3s ease;
}

.nav-list a:hover {
    background-color: rgba(241, 250, 238, 0.1);
}

.nav-cta {
    background-color: var(--coral-red);
    color: var(--milk-white);
}

.nav-cta:hover {
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
}

/* Navigation responsive */
@media (max-width: 768px) {
    .header-inner {
        flex-direction: column;
        align-items: center;
    }
    
    .nav-list {
        display: none;
        margin-top: var(--space-s);
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .nav-list li {
        margin: var(--space-xs);
    }
}

/* === Main content layout === */
.site-main {
    padding-top: 80px; /* Espace pour le header fixe */
}

/* === Hero Section === */
.hero-section {
    padding: 170px 0 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom, rgba(15, 29, 42, 0.85), rgba(29, 53, 87, 0.9)), url('./img/lJQYbE.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(249, 200, 14, 0.15), transparent 70%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-m);
    text-align: center;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--space-m);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.cta-button {
    display: inline-block;
    padding: var(--space-s) var(--space-m);
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    margin-top: var(--space-m);
    box-shadow: 0 5px 15px rgba(249, 200, 14, 0.3);
}

.cta-button:hover {
    background-color: var(--coral-red);
    color: var(--milk-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(230, 57, 70, 0.4);
    text-decoration: none;
}

/* === About Section === */
.about-section {
    background-color: var(--section-blue-1);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-m);
}

.about-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-s);
    margin-top: var(--space-m);
}

.value-item {
    padding: var(--space-s);
    background-color: rgba(15, 29, 42, 0.5);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background-color: rgba(69, 123, 157, 0.3);
}

.about-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

@media (max-width: 768px) {
    .about-content,
    .about-values {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
}

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

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

.service-card {
    background-color: var(--section-blue-1);
    border-radius: 10px;
    padding: var(--space-m);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
    background-color: var(--section-blue-2);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: var(--space-s);
    color: var(--accent-yellow);
}

/* Service Icons */
.service-icon-audit::before {
    content: "📊";
}

.service-icon-tax::before {
    content: "📋";
}

.service-icon-consult::before {
    content: "💼";
}

.service-link {
    margin-top: auto;
    display: inline-block;
    padding: var(--space-xs) var(--space-s);
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
    border-radius: 4px;
    font-weight: bold;
}

.service-link:hover {
    background-color: var(--coral-red);
    color: var(--milk-white);
    text-decoration: none;
}

/* === Advantages Section === */
.advantages-section {
    background-color: var(--section-blue-2);
}

.advantages-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-m);
    align-items: center;
}

.advantages-image img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.advantage-item {
    margin-bottom: var(--space-m);
    padding: var(--space-s);
    background-color: rgba(15, 29, 42, 0.5);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateX(10px);
    background-color: rgba(15, 29, 42, 0.8);
}

@media (max-width: 768px) {
    .advantages-content {
        grid-template-columns: 1fr;
    }
    
    .advantages-image {
        order: -1;
    }
}

/* === Testimonials Section === */
.testimonials-section {
    background-color: var(--dark-blue);
}

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

.testimonial-card {
    background-color: var(--section-blue-1);
    border-radius: 10px;
    padding: var(--space-m);
    position: relative;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.testimonial-quote {
    font-style: italic;
    margin-bottom: var(--space-s);
    position: relative;
    padding-left: var(--space-s);
}

.testimonial-quote::before {
    content: "";
    position: absolute;
    left: -15px;
    top: -10px;
    font-size: 3rem;
    color: var(--accent-yellow);
    opacity: 0.5;
}

.testimonial-author {
    font-weight: bold;
    color: var(--accent-yellow);
}

/* === Contact Section === */
.contact-section {
    background-color: var(--section-blue-1);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-m);
}

.contact-details {
    margin-bottom: var(--space-m);
}

.contact-item {
    margin-bottom: var(--space-xs);
    display: flex;
}

.contact-label {
    font-weight: bold;
    width: 100px;
}

.contact-map img {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

.contact-form {
    background-color: rgba(15, 29, 42, 0.8);
    padding: var(--space-m);
    border-radius: 10px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
}

.form-group {
    margin-bottom: var(--space-s);
}

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

.form-errors {
    background-color: rgba(230, 57, 70, 0.2);
    border-left: 4px solid var(--coral-red);
    padding: var(--space-s);
    margin-bottom: var(--space-m);
    border-radius: 4px;
}

.form-errors ul {
    margin-left: var(--space-m);
    margin-bottom: 0;
}

.form-errors .error-message {
    margin-bottom: 0;
    font-weight: bold;
}

input, select {
    width: 100%;
    padding: var(--space-s);
    background-color: rgb(28 51 84);
    border: 1px solid rgba(241, 250, 238, 0.3);
    border-radius: 4px;
    color: var(--milk-white);
    font-size: 1rem;
}

input:focus, select:focus {
    outline: none;
    border-color: var(--accent-yellow);
    box-shadow: 0 0 0 3px rgba(249, 200, 14, 0.3);
}

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

.checkbox-group input {
    width: auto;
    margin-right: var(--space-xs);
    margin-top: 5px;
}

.submit-button {
    display: block;
    width: 100%;
    padding: var(--space-s);
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
    border: none;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.submit-button:hover {
    background-color: var(--coral-red);
    color: var(--milk-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }
}

/* === Blog Section === */
.blog-section {
    background-color: var(--section-blue-2);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-m);
}

.blog-card {
    background-color: var(--section-blue-1);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.blog-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.blog-content {
    padding: var(--space-m);
}

.blog-link {
    display: inline-block;
    margin-top: var(--space-s);
    padding: var(--space-xs) var(--space-s);
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
    border-radius: 4px;
    font-weight: bold;
}

.blog-link:hover {
    background-color: var(--coral-red);
    color: var(--milk-white);
    text-decoration: none;
}

/* === Footer === */
.site-footer {
    background-color: var(--dark-blue);
    padding: var(--space-l) 0 var(--space-m);
}

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

.footer-info {
    max-width: 400px;
}

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

.footer-links li {
    margin-bottom: var(--space-xs);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-m);
    border-top: 1px solid rgba(241, 250, 238, 0.1);
}

/* === Cookie Popup === */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 29, 42, 0.95);
    padding: var(--space-m);
    z-index: 9999;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.3);
    display: none; /* Hidden by default, shown via JS */
}

.cookie-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-button {
    padding: var(--space-xs) var(--space-m);
    background-color: var(--accent-yellow);
    color: var(--dark-blue);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cookie-button:hover {
    background-color: var(--coral-red);
    color: var(--milk-white);
}

@media (max-width: 768px) {
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    .services-grid, .advantages-content, .testimonials-grid, .blog-grid {
        grid-template-columns: 1fr;
    }
    .cookie-button {
        margin-top: var(--space-s);
    }
}

/* === Responsive Adjustments === */
@media (max-width: 576px) {
    h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero-section {
        min-height: 60vh;
    }
}