/* 
   Domain Comptabilité - Main Stylesheet
   Color Palette:
   - #FAFAFF - Background
   - #2F2D59 - Headings
   - #FFD275 - Accents
   - #F76C6C - Buttons
   - #283149 - Footer
*/

/* Base Styles */
:root {
    --color-bg: #FAFAFF;
    --color-heading: #2F2D59;
    --color-accent: #FFD275;
    --color-button: #F76C6C;
    --color-footer: #283149;
    --color-text: #333333;
    --color-light: #FFFFFF;
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

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

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: var(--color-heading);
}

h1 {
    font-size: 4.2rem;
}

h2 {
    font-size: 3.6rem;
    position: relative;
    padding-bottom: 1.5rem;
}

h2:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 8rem;
    height: 0.4rem;
    background-color: var(--color-accent);
    border-radius: var(--border-radius);
}

h3 {
    font-size: 2.4rem;
}

p {
    margin-bottom: 1.5rem;
}

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

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

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

.container {
    width: 100%;
    max-width: 120rem;
    margin: 0 auto;
    padding: 0 2rem;
}

.section {
    padding: 8rem 0;
}

.section__header {
    text-align: center;
    margin-bottom: 5rem;
}

.section__title {
    margin-bottom: 1.5rem;
}

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

.section__subtitle {
    font-size: 2rem;
    color: var(--color-text);
    max-width: 60rem;
    margin: 0 auto;
}

/* Button Styles */
.button {
    display: inline-block;
    background-color: var(--color-button);
    color: var(--color-light);
    padding: 1.2rem 2.4rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 1.6rem;
    text-transform: uppercase;
    letter-spacing: 0.1rem;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(247, 108, 108, 0.3);
    transition: var(--transition);
}

.button:hover {
    background-color: #e55c5c;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(247, 108, 108, 0.4);
    color: var(--color-light);
}

.button:active {
    transform: translateY(0);
}

.button--outline {
    background-color: transparent;
    border: 2px solid var(--color-button);
    color: var(--color-button);
    box-shadow: none;
}

.button--outline:hover {
    background-color: var(--color-button);
    color: var(--color-light);
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--color-light);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 2rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo__text {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--color-heading);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    cursor: pointer;
}

.nav__toggle-line {
    width: 2.5rem;
    height: 0.3rem;
    background-color: var(--color-heading);
    border-radius: 1rem;
    transition: var(--transition);
}

.nav__menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav__link {
    font-weight: 600;
    position: relative;
}

.nav__link:after {
    content: '';
    position: absolute;
    bottom: -0.5rem;
    left: 0;
    width: 0%;
    height: 0.2rem;
    background-color: var(--color-accent);
    transition: var(--transition);
}

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

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-bg), #eaeaff);
    padding: 18rem 0 10rem;
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 40rem;
    height: 40rem;
    border-radius: 50%;
    background: linear-gradient(45deg, var(--color-accent), #ffe7aa);
    opacity: 0.2;
    z-index: 0;
}

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

.hero__content {
    z-index: 1;
}

.hero__title {
    font-size: 5rem;
    margin-bottom: 2rem;
}

.hero__subtitle {
    font-size: 2.2rem;
    margin-bottom: 3rem;
    color: var(--color-text);
}

.hero__buttons {
    display: flex;
    gap: 2rem;
}

.hero__image-container {
    position: relative;
    z-index: 1;
}

.hero__image {
    border-radius: 2rem;
    box-shadow: 0 20px 40px rgba(47, 45, 89, 0.2);
    transform: perspective(800px) rotateY(-10deg);
}

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

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

.about__image {
    border-radius: 2rem;
    box-shadow: 0 20px 40px rgba(47, 45, 89, 0.15);
    transform: perspective(800px) rotateY(10deg);
}

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

.services:before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 20rem;
    background: linear-gradient(to top, rgba(255, 210, 117, 0.1), transparent);
    z-index: 0;
}

.services__container {
    position: relative;
    z-index: 1;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 3rem;
}

.service-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(47, 45, 89, 0.1);
    transition: var(--transition);
    border-bottom: 4px solid transparent;
}

.service-card:hover {
    transform: translateY(-1rem);
    box-shadow: 0 15px 30px rgba(47, 45, 89, 0.15);
    border-bottom-color: var(--color-accent);
}

.service-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 8rem;
    height: 8rem;
    background-color: rgba(255, 210, 117, 0.2);
    border-radius: 50%;
    margin-bottom: 2rem;
}

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

/* Why Choose Us Section */
.why-us {
    background-color: var(--color-light);
}

.why-us__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 3rem;
}

.feature-card {
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: 0 10px 20px rgba(47, 45, 89, 0.08);
    border-left: 4px solid var(--color-accent);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 15px 25px rgba(47, 45, 89, 0.12);
}

.feature-card__number {
    font-size: 4.8rem;
    font-weight: 800;
    color: rgba(47, 45, 89, 0.1);
    margin-bottom: 1rem;
}

.feature-card__title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Testimonials Section */
.testimonials {
    background-color: var(--color-bg);
    position: relative;
}

.testimonials:before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 30rem;
    height: 30rem;
    background: radial-gradient(circle, rgba(247, 108, 108, 0.1), transparent);
    border-radius: 50%;
    z-index: 0;
}

.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(30rem, 1fr));
    gap: 3rem;
    position: relative;
    z-index: 1;
}

.testimonial-card {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 3rem;
    box-shadow: 0 10px 30px rgba(47, 45, 89, 0.1);
    border-top: 4px solid var(--color-button);
}

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

.testimonial-card__content:before {
    content: '"';
    position: absolute;
    top: -1rem;
    left: 0;
    font-size: 5rem;
    font-family: Georgia, serif;
    color: rgba(47, 45, 89, 0.1);
    line-height: 1;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.testimonial-card__author-name {
    font-weight: 700;
    font-size: 1.8rem;
}

.testimonial-card__author-title {
    font-size: 1.4rem;
    color: #666;
}

/* Form Section */
.contact {
    background-color: var(--color-light);
    position: relative;
}

.contact:before {
    content: '';
    position: absolute;
    top: 5rem;
    left: 5rem;
    width: 20rem;
    height: 20rem;
    background: radial-gradient(circle, rgba(255, 210, 117, 0.15), transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.contact:after {
    content: '';
    position: absolute;
    bottom: 5rem;
    right: 5rem;
    width: 25rem;
    height: 25rem;
    background: radial-gradient(circle, rgba(47, 45, 89, 0.05), transparent 70%);
    border-radius: 50%;
    z-index: 0;
}

.contact__container {
    position: relative;
    z-index: 1;
}

.contact-form {
    max-width: 70rem;
    margin: 0 auto;
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    padding: 4rem;
    box-shadow: 0 15px 40px rgba(47, 45, 89, 0.1);
    border: 2px solid rgba(255, 210, 117, 0.3);
}

.form-group {
    margin-bottom: 2.5rem;
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--color-heading);
}

.form-input {
    width: 100%;
    padding: 1.2rem;
    border: 2px solid #e1e1e1;
    border-radius: var(--border-radius);
    font-size: 1.6rem;
    transition: var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(255, 210, 117, 0.25);
}

.form-checkbox {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.form-checkbox input {
    margin-top: 0.5rem;
}

.form-checkbox label {
    font-size: 1.4rem;
}

.form-checkbox a {
    color: var(--color-button);
    text-decoration: underline;
}

.services-checkboxes {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(20rem, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

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

.faq-item {
    margin-bottom: 2rem;
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(47, 45, 89, 0.05);
    overflow: hidden;
}

.faq-question {
    padding: 2rem;
    font-weight: 600;
    font-size: 1.8rem;
    color: var(--color-heading);
    position: relative;
    cursor: pointer;
    display: block;
    width: 100%;
    text-align: left;
}

.faq-question:after {
    content: '+';
    position: absolute;
    right: 2rem;
    top: 50%;
    transform: translateY(-50%);
    font-size: 2.4rem;
    color: var(--color-accent);
    transition: var(--transition);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    padding: 0 2rem;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 50rem;
    padding: 0 2rem 2rem;
}

/* Footer Styles */
.footer {
    background-color: var(--color-footer);
    color: #d9d9d9;
    padding: 6rem 0 0;
}

.footer__container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(25rem, 1fr));
    gap: 4rem;
}

.footer__title {
    color: var(--color-light);
    font-size: 2rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer__title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 5rem;
    height: 0.3rem;
    background-color: var(--color-accent);
}

.footer__text {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.footer__link {
    color: #d9d9d9;
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--color-accent);
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 1rem;
}

.footer__bottom {
    background-color: rgba(0, 0, 0, 0.15);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer__copyright {
    font-size: 1.4rem;
    color: #a1a1a1;
    text-align: center;
    margin-bottom: 0;
}

/* Cookie Popup */
.cookie-popup {
    position: fixed;
    bottom: -100%;
    left: 0;
    right: 0;
    background-color: var(--color-light);
    padding: 2rem;
    box-shadow: 0 -5px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    transition: bottom 0.5s ease;
}

.cookie-popup--active {
    bottom: 0;
}

.cookie-popup__content {
    max-width: 120rem;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-popup__title {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
}

.cookie-popup__text {
    margin-bottom: 0;
    flex: 1;
}

.cookie-popup__button {
    white-space: nowrap;
}

/* Utilities */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }
.mt-5 { margin-top: 5rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }
.mb-5 { margin-bottom: 5rem; }

/* Policy Pages */
.policy {
    padding: 14rem 0 8rem;
}

.policy__container {
    max-width: 80rem;
    margin: 0 auto;
}

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

.policy h3 {
    margin-top: 4rem;
    margin-bottom: 1.5rem;
}

.policy p {
    margin-bottom: 1.5rem;
}

.policy ul, .policy ol {
    margin-bottom: 2rem;
    margin-left: 2rem;
}

.policy li {
    margin-bottom: 0.8rem;
}

/* Thank You Page */
.thank-you {
    padding: 20rem 0;
    text-align: center;
}

.thank-you__container {
    max-width: 70rem;
    margin: 0 auto;
}

.thank-you__box {
    background-color: var(--color-light);
    border-radius: var(--border-radius);
    padding: 5rem;
    box-shadow: 0 15px 40px rgba(47, 45, 89, 0.1);
    border: 3px solid var(--color-accent);
}

.thank-you__title {
    font-size: 4.8rem;
    margin-bottom: 2rem;
    color: var(--color-heading);
}

.thank-you__text {
    font-size: 2rem;
    margin-bottom: 3rem;
}

/* Media Queries */
@media (max-width: 991px) {
    html {
        font-size: 60%;
    }

    .hero__container, 
    .about__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__image-container {
        grid-row: 1;
        margin-bottom: 3rem;
    }

    .hero__title {
        font-size: 4.2rem;
    }

    .hero__buttons {
        justify-content: center;
    }

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

    .about__image {
        margin-bottom: 3rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 57.5%;
    }

    .section {
        padding: 6rem 0;
    }

    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 7.8rem;
        right: -100%;
        width: 70%;
        max-width: 30rem;
        height: calc(100vh - 7.8rem);
        background-color: var(--color-light);
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        flex-direction: column;
        gap: 0;
        padding: 3rem 0;
        transition: right 0.3s ease;
    }

    .nav__menu--open {
        right: 0;
    }

    .nav__item {
        width: 100%;
    }

    .nav__link {
        display: block;
        padding: 1.5rem 3rem;
    }

    .nav__link:after {
        display: none;
    }

    .footer__container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .cookie-popup__content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .thank-you__box {
        padding: 3rem 2rem;
    }
}

@media (max-width: 575px) {
    html {
        font-size: 55%;
    }

    h1, .hero__title {
        font-size: 3.6rem;
    }

    h2 {
        font-size: 3rem;
    }

    .contact-form {
        padding: 3rem 2rem;
    }

    .services-checkboxes {
        grid-template-columns: 1fr;
    }

    .hero__buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero__buttons .button {
        width: 100%;
    }
}