/* 
 * ExpertCompta - Style Sheet
 * French accounting services website
 */

/* ---------- GLOBAL STYLES ---------- */
:root {
    --dark-blue: #0A0E2A;
    --coral: #FF5F6D;
    --white-text: #F1F1F1;
    --turquoise: #2CE3B9;
    --pure-white: #FFFFFF;
    --light-bg: #1A1E3A;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--dark-blue);
    color: var(--white-text);
    line-height: 1.6;
    font-size: 16px;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--pure-white);
    margin-bottom: 1em;
    font-weight: 600;
}

h1 {
    font-size: 2.5em;
}

h2 {
    font-size: 2em;
}

h3 {
    font-size: 1.5em;
}

p {
    margin-bottom: 1.2em;
}

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

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

section {
    padding: 4em 0;
}

/* Utility Classes */
.btn {
    display: inline-block;
    background: var(--turquoise);
    color: var(--dark-blue);
    padding: 0.8em 1.5em;
    border-radius: 30px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    border: 2px solid var(--turquoise);
}

.btn:hover {
    background: transparent;
    color: var(--turquoise);
}

.section-title {
    text-align: center;
    margin-bottom: 2em;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--turquoise);
    margin: 0.8em auto;
}

/* Alternating Sections */
section:nth-child(odd) {
    background-color: var(--dark-blue);
}

section:nth-child(even) {
    background-color: var(--light-bg);
}

/* ---------- HEADER ---------- */
.main-header {
    background-color: var(--dark-blue);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1em 0;
}

.logo h1 {
    font-size: 1.8em;
    margin: 0;
}

.logo a {
    color: var(--pure-white);
    text-decoration: none;
}

/* Desktop Navigation */
.desktop-nav ul {
    display: flex;
    list-style: none;
}

.desktop-nav li {
    margin-left: 2em;
}

.desktop-nav a {
    color: var(--white-text);
    font-weight: 500;
    position: relative;
}

.desktop-nav a.active, 
.desktop-nav a:hover {
    color: var(--turquoise);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--turquoise);
    bottom: -5px;
    left: 0;
    transition: width 0.3s ease;
}

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

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    font-size: 1.8em;
    color: var(--white-text);
}

.mobile-menu-toggle a {
    color: var(--white-text);
}

/* Mobile Navigation */
.mobile-nav {
    display: none;
    background: var(--dark-blue);
    padding: 1em;
}

.mobile-nav ul {
    list-style: none;
}

.mobile-nav li {
    margin-bottom: 1em;
}

.mobile-nav a {
    color: var(--white-text);
    display: block;
    padding: 0.5em 0;
    font-size: 1.2em;
}

.mobile-nav a.active {
    color: var(--turquoise);
}

/* ---------- HERO SECTION ---------- */
#hero {
    height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    background: linear-gradient(rgba(10, 14, 42, 0.8), rgba(10, 14, 42, 0.8)), url('./img/hero-bg.svg');
    background-size: cover;
    background-position: center;
    text-align: center;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3em;
    margin-bottom: 0.5em;
    color: var(--pure-white);
}

.hero-content p {
    font-size: 1.2em;
    margin-bottom: 2em;
}

/* ---------- ABOUT SECTION ---------- */
#about {
    background-color: var(--light-bg);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 4em;
}

.about-text {
    flex: 1;
}

.about-image {
    flex: 1;
    text-align: center;
}

.about-image img {
    max-width: 100%;
    border-radius: 10px;
}

/* ---------- SERVICES SECTION ---------- */
.services-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2em;
}

.service-card {
    background: var(--light-bg);
    border-radius: 10px;
    padding: 2em;
    text-align: center;
    transition: transform 0.3s ease;
}

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

.service-icon {
    font-size: 3em;
    color: var(--turquoise);
    margin-bottom: 0.5em;
}

.service-image {
    margin-bottom: 1em;
    overflow: hidden;
    border-radius: 8px;
}

.service-card h3 {
    margin-bottom: 1em;
}

/* ---------- BENEFITS SECTION ---------- */
#benefits {
    background-color: var(--light-bg);
}

.benefits-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2em;
}

.benefit-item {
    text-align: center;
    padding: 1.5em;
}

.benefit-icon {
    font-size: 2.5em;
    color: var(--turquoise);
    margin-bottom: 0.5em;
}

/* ---------- TESTIMONIALS SECTION ---------- */
.testimonials-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2em;
}

.testimonial-card {
    background: var(--light-bg);
    border-radius: 10px;
    padding: 2em;
    position: relative;
}

.testimonial-text {
    margin-bottom: 1.5em;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin-right: 1em;
}

.author-info h4 {
    margin-bottom: 0.2em;
}

.author-info p {
    font-size: 0.9em;
    margin-bottom: 0;
}

/* ---------- FAQ SECTION ---------- */
#faq {
    background-color: var(--light-bg);
}

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

.faq-item {
    margin-bottom: 1.5em;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 1em;
    background: rgba(255, 255, 255, 0.05);
    cursor: pointer;
    position: relative;
    font-weight: bold;
    color: var(--pure-white);
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 1em;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5em;
    color: var(--turquoise);
}

.faq-answer {
    padding: 0 1em;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-question::after {
    content: '-';
}

.faq-item.active .faq-answer {
    padding: 1em;
    max-height: 500px;
}

/* ---------- CONTACT FORM ---------- */
#contact {
    padding-bottom: 6em;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: var(--light-bg);
    padding: 2em;
    border-radius: 10px;
}

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

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

.form-control {
    width: 100%;
    padding: 0.8em;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 5px;
    color: var(--white-text);
}

select.form-control option {
    background-color: var(--dark-blue);
    color: var(--white-text);
}

.form-control:focus {
    outline: none;
    border-color: var(--turquoise);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1em;
}

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

.submit-btn {
    background: var(--turquoise);
    color: var(--dark-blue);
    border: none;
    padding: 1em 2em;
    font-weight: bold;
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.submit-btn:hover {
    background: var(--coral);
}

/* ---------- FOOTER ---------- */
#footer {
    background-color: #050722;
    padding: 4em 0 2em;
}

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

.footer-info h2 {
    color: var(--pure-white);
}

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

.footer-contact p {
    margin-bottom: 0.5em;
}

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

.footer-links li,
.footer-legal li {
    margin-bottom: 0.5em;
}

.footer-bottom {
    text-align: center;
    padding-top: 2em;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* ---------- POLICY PAGES ---------- */
.policy-container {
    max-width: 800px;
    margin: 2em auto;
    background: var(--light-bg);
    padding: 2em;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.policy-container h1 {
    text-align: center;
    margin-bottom: 1.5em;
}

.policy-container h2 {
    margin-top: 2em;
    margin-bottom: 1em;
}

.policy-container ul,
.policy-container ol {
    margin-left: 2em;
    margin-bottom: 1.5em;
}

.policy-container li {
    margin-bottom: 0.5em;
}

.back-link {
    display: inline-block;
    margin-top: 2em;
}

/* ---------- THANK YOU PAGE ---------- */
.thank-you-container {
    text-align: center;
    padding: 4em 2em;
}

.thank-you-container h1 {
    margin-bottom: 1em;
}

.thank-you-container .icon {
    font-size: 5em;
    color: var(--turquoise);
    margin-bottom: 0.5em;
}

/* ---------- COOKIE POPUP ---------- */
.cookie-popup {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--dark-blue);
    padding: 1em;
    z-index: 9999;
    border-top: 3px solid var(--turquoise);
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.3);
    display: none;
}

.cookie-popup.show {
    display: block;
}

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

.cookie-content h3 {
    margin-bottom: 0.5em;
}

.cookie-content p {
    margin-bottom: 1em;
    max-width: 600px;
}

.cookie-buttons {
    display: flex;
    gap: 1em;
    align-items: center;
}

.cookie-buttons button {
    background: var(--turquoise);
    color: var(--dark-blue);
    border: none;
    padding: 0.7em 1.5em;
    border-radius: 30px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
}

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

/* ---------- RESPONSIVE STYLES ---------- */
@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.5em;
    }

    .about-content {
        flex-direction: column;
        gap: 2em;
    }

    .about-image {
        order: -1;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .mobile-nav {
        display: block;
    }

    .hero-content h1 {
        font-size: 2em;
    }
    
    section {
        padding: 3em 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .cookie-content {
        flex-direction: column;
        text-align: center;
    }

    .cookie-buttons {
        margin-top: 1em;
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 1.8em;
    }

    .service-card,
    .testimonial-card {
        padding: 1.5em;
    }

    .policy-container {
        padding: 1.5em;
    }
}