/*
 * Main Stylesheet
 * Services d'audit financier
 * 
 * Colors:
 * - Primary: #FF4F58 (Coral)
 * - Secondary: #3EDBB5 (Mint)
 * - Background: #F7F3EF (Warm Beige)
 * - Text: #2B2E3A (Dark Blue-Gray)
 * - Accent: #FFC267 (Apricot Yellow)
 */

/* === Base Styles === */
:root {
    --color-primary: #FF4F58;
    --color-secondary: #3EDBB5;
    --color-bg: #F7F3EF;
    --color-text: #2B2E3A;
    --color-accent: #FFC267;
    --color-white: #FFFFFF;
    --color-light: #F0EBE6;
    --color-dark: #212530;
    --color-gray: #A0A4B8;
    
    --font-main: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --font-heading: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --container-max-width: 1200px;
    --container-padding: 20px;
    
    --header-height: 80px;
}

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600&family=Poppins:wght@600;700&display=swap');

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 10px base for easy rem calculation */
}

body {
    font-family: var(--font-main);
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    padding-top: 80px; /* For fixed header */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

h1 {
    font-size: 4rem;
}

h2 {
    font-size: 3.2rem;
    position: relative;
    margin-bottom: 4rem;
}

h2::after {
    content: '';
    position: absolute;
    bottom: -1.5rem;
    left: 0;
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.5rem;
}

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

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

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

ul {
    list-style-type: none;
}

.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

section {
    padding: 8rem 0;
}

/* === Utility Classes === */
.text-center {
    text-align: center;
}

.btn {
    display: inline-block;
    font-weight: 600;
    font-size: 1.6rem;
    padding: 1.2rem 2.4rem;
    border-radius: var(--radius-sm);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
    outline: none;
}

.btn--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-sm);
}

.btn--primary:hover {
    background-color: #e64450;
    color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.btn--secondary {
    background-color: var(--color-secondary);
    color: var(--color-dark);
    box-shadow: var(--shadow-sm);
}

.btn--secondary:hover {
    background-color: #35c6a3;
    color: var(--color-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.btn--outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn--sm {
    padding: 0.8rem 1.6rem;
    font-size: 1.4rem;
}

.btn--full {
    display: block;
    width: 100%;
}

/* === Cookie Banner === */
#cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(43, 46, 58, 0.95);
    color: var(--color-white);
    padding: 1.6rem 0;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-normal);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
}

.cookie-content {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.cookie-content p {
    flex: 1;
    margin-right: 2rem;
    margin-bottom: 0;
}

.cookie-buttons {
    display: flex;
    gap: 1rem;
}

/* === Header === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    height: var(--header-height);
    z-index: 100;
    display: flex;
    align-items: center;
}

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

.logo {
    display: block;
}

.logo img, .logo svg {
    height: 40px;
    width: auto;
}

.nav__list {
    display: flex;
    gap: 2.4rem;
}

.nav__link {
    color: var(--color-text);
    font-weight: 600;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

.nav__link:hover {
    color: var(--color-primary);
}

.nav__link:hover::after {
    width: 100%;
}

.header__actions {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.menu-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 24px;
    position: relative;
    z-index: 150;
}

.menu-toggle span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-text);
    position: absolute;
    left: 0;
    transition: all var(--transition-fast);
}

.menu-toggle span:nth-child(1) {
    top: 0;
}

.menu-toggle span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
    bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(10px) rotate(45deg);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-10px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-white);
    z-index: 99;
    padding-top: calc(var(--header-height) + 4rem);
    transition: right var(--transition-normal);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-nav__link {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 1rem 0;
    display: block;
}

.mobile-nav__link:hover {
    color: var(--color-primary);
}

body.menu-open {
    overflow: hidden;
}

/* === Hero Section === */
.hero {
    padding-top: 5rem;
    padding-bottom: 8rem;
    background-color: var(--color-white);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__content {
    max-width: 570px;
}

.hero__content h1 {
    margin-bottom: 2rem;
    color: var(--color-dark);
    font-size: 4.4rem;
}

.hero__content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    color: var(--color-text);
}

.hero__image {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.hero__image img {
    width: 100%;
    height: auto;
    transition: transform var(--transition-slow);
}

.hero__image:hover img {
    transform: scale(1.05);
}

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

.about h2 {
    text-align: center;
}

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

.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

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

.about__stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background-color: var(--color-white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

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

.stat__number {
    display: block;
    font-size: 3.6rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.stat__text {
    font-size: 1.4rem;
    color: var(--color-text);
}

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

.services h2 {
    text-align: center;
}

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

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.service-card {
    padding: 3rem;
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background-color: var(--color-primary);
    transition: height var(--transition-normal);
    z-index: 1;
}

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

.service-card:hover::before {
    height: 100%;
    opacity: 0.05;
}

.service-card__icon {
    margin-bottom: 2rem;
}

.service-card h3 {
    margin-bottom: 1.5rem;
    font-size: 2.2rem;
}

.service-card p {
    margin-bottom: 2rem;
    min-height: 96px;
}

.service-card__price {
    display: flex;
    align-items: baseline;
    margin-bottom: 2rem;
    font-weight: 600;
    font-size: 2.4rem;
    color: var(--color-text);
}

.service-card__price .currency {
    margin-left: 0.5rem;
}

/* === Benefits Section === */
.benefits {
    background-color: var(--color-light);
}

.benefits h2 {
    text-align: center;
}

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

.benefits__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2.5rem;
}

.benefit-card {
    padding: 3rem 2rem;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

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

.benefit-card__icon {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
}

.benefit-card h3 {
    margin-bottom: 1.5rem;
    font-size: 2rem;
}

.benefit-card p {
    font-size: 1.5rem;
    margin-bottom: 0;
}

/* === Testimonials Section === */
.testimonials {
    background-color: var(--color-white);
    position: relative;
    z-index: 1;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(45deg, var(--color-bg) 25%, transparent 25%, transparent 50%, var(--color-bg) 50%, var(--color-bg) 75%, transparent 75%, transparent);
    background-size: 60px 60px;
    opacity: 0.05;
    z-index: -1;
}

.testimonials h2 {
    text-align: center;
}

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

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.testimonial-card {
    background-color: var(--color-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

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

.testimonial-card__image {
    flex: 0 0 120px;
    position: relative;
}

.testimonial-card__image img {
    height: 100%;
    object-fit: cover;
}

.testimonial-card__content {
    padding: 2.5rem;
}

.testimonial-card__text {
    font-style: italic;
    margin-bottom: 1.5rem;
    position: relative;
    padding-left: 2rem;
}

.testimonial-card__text::before {
    content: '"';
    position: absolute;
    top: 0;
    left: 0;
    font-size: 3.2rem;
    line-height: 1;
    color: var(--color-primary);
    font-family: Georgia, serif;
}

.testimonial-card__author {
    font-weight: 600;
    margin-bottom: 0;
}

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

.contact h2 {
    text-align: center;
}

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

.contact__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 4rem;
}

.contact__info {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.contact__info h3 {
    margin-bottom: 2.5rem;
}

.contact__item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact__item svg {
    flex-shrink: 0;
}

.contact__form {
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.form {
    display: grid;
    gap: 2rem;
}

.form__group {
    display: flex;
    flex-direction: column;
}

.form__group label {
    margin-bottom: 0.8rem;
    font-weight: 500;
}

.form__group input,
.form__group select {
    padding: 1.2rem;
    border: 1px solid var(--color-gray);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1.6rem;
    transition: border-color var(--transition-fast);
}

.form__group input:focus,
.form__group select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form__group--checkbox {
    flex-direction: row;
    align-items: center;
    gap: 1rem;
}

.form__group--checkbox input {
    width: 18px;
    height: 18px;
}

.form__group--checkbox label {
    margin-bottom: 0;
    font-size: 1.4rem;
}

/* === Footer === */
.footer {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding-top: 6rem;
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__info {
    max-width: 400px;
}

.footer__logo {
    display: block;
    margin-bottom: 2rem;
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.5rem;
}

.footer h3 {
    color: var(--color-white);
    font-size: 1.8rem;
    margin-bottom: 2rem;
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.footer__list a {
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: var(--color-primary);
}

.footer__contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer__contact-item svg {
    flex-shrink: 0;
}

.footer__bottom {
    padding: 2rem 0;
    text-align: center;
}

.footer__copyright {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

/* === Thank You Page === */
.thank-you {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8rem 0;
}

.thank-you__content {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.thank-you__content svg {
    margin-bottom: 3rem;
}

.thank-you__content h1 {
    font-size: 3.6rem;
    margin-bottom: 2rem;
}

.thank-you__content p {
    font-size: 1.8rem;
    margin-bottom: 3rem;
}

.thank-you__actions {
    display: flex;
    gap: 2rem;
}

/* === Policy Pages === */
.policy {
    padding: 8rem 0;
}

.policy h1 {
    margin-bottom: 4rem;
    text-align: center;
}

.policy__content {
    background-color: var(--color-white);
    padding: 4rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.policy__content h2 {
    color: var(--color-primary);
    margin-top: 4rem;
    margin-bottom: 2rem;
}

.policy__content h2::after {
    display: none;
}

.policy__content h2:first-child {
    margin-top: 0;
}

.policy__content h3 {
    font-size: 2rem;
    margin-top: 2.5rem;
    margin-bottom: 1.5rem;
}

.policy__content ul {
    list-style-type: disc;
    margin-left: 2rem;
    margin-bottom: 2rem;
}

.policy__content ul li {
    margin-bottom: 0.8rem;
}

.policy__update {
    margin-top: 4rem;
    font-style: italic;
    color: var(--color-gray);
    text-align: right;
    font-size: 1.4rem;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
    html {
        font-size: 58%;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 70px;
    }
    
    .hero {
        padding-top: 6rem;
    }
    
    .header {
        height: 70px;
    }
    
    .nav {
        display: none;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero__image {
        grid-row: 1;
    }
    
    .hero__content {
        grid-row: 2;
    }
    
    .about__content {
        grid-template-columns: 1fr;
    }
    
    .about__image {
        order: -1;
    }
    
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .testimonial-card {
        flex-direction: column;
    }
    
    .testimonial-card__image {
        flex: auto;
        height: 200px;
    }
    
    .policy__content {
        padding: 3rem 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 8rem;
    }
    
    h1 {
        font-size: 3.2rem;
    }
    
    h2 {
        font-size: 2.8rem;
    }
    
    .about__stats {
        grid-template-columns: 1fr;
    }
    
    .benefits__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    .thank-you__actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-content {
        flex-direction: column;
        text-align: center;
    }
    
    .cookie-content p {
        margin-right: 0;
        margin-bottom: 1.5rem;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
}