/*
==================================================
RMA rénovBat
Fichier : css/style.css
Partie 1 : Fondations
==================================================
*/

/*
--------------------------------------------------
Variables
--------------------------------------------------
*/

:root {

    --color-primary: #1f3a5f;
    --color-primary-dark: #162b47;

    --color-accent: #e67e22;
    --color-accent-dark: #cf6d17;

    --color-text: #333333;
    --color-text-light: #666666;

    --color-bg: #ffffff;
    --color-bg-light: #f5f7fa;

    --color-border: #dddddd;

    --container-width: 1200px;

    --radius: 8px;

    --shadow:
        0 10px 30px rgba(0, 0, 0, 0.08);

    --transition: 0.25s ease;

    --header-height: 80px;
}


/*
--------------------------------------------------
Reset léger
--------------------------------------------------
*/

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {

    margin: 0;

    font-family:
        -apple-system,
        BlinkMacSystemFont,
        "Segoe UI",
        Arial,
        sans-serif;

    font-size: 16px;
    line-height: 1.6;

    color: var(--color-text);

    background: var(--color-bg);
}

img {

    max-width: 100%;
    height: auto;

    display: block;
}

a {

    color: inherit;

    text-decoration: none;

    transition: var(--transition);
}

ul {

    margin: 0;
    padding: 0;

    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {

    margin-top: 0;

    line-height: 1.2;

    color: var(--color-primary);
}

p {
    margin-top: 0;
}


/*
--------------------------------------------------
Mise en page générale
--------------------------------------------------
*/

.container {

    width: 100%;
    max-width: var(--container-width);

    margin: 0 auto;

    padding-left: 20px;
    padding-right: 20px;
}

.section {

    padding-top: 80px;
    padding-bottom: 80px;
}

.section-light {

    background: var(--color-bg-light);
}

.section-heading {

    text-align: center;

    margin-bottom: 50px;
}

.section-heading h2 {

    margin-bottom: 15px;

    font-size: 2rem;
}

.section-heading p {

    max-width: 700px;

    margin: 0 auto;

    color: var(--color-text-light);
}


/*
--------------------------------------------------
Boutons
--------------------------------------------------
*/

.btn {

    display: inline-flex;

    align-items: center;
    justify-content: center;

    gap: 8px;

    padding: 14px 28px;

    border: none;
    border-radius: var(--radius);

    cursor: pointer;

    font-weight: 600;

    transition: var(--transition);
}

.btn:hover {

    transform: translateY(-2px);
}

.btn-primary {

    color: #ffffff;

    background: var(--color-accent);
}

.btn-primary:hover {

    background: var(--color-accent-dark);
}

.btn-secondary {

    color: var(--color-primary);

    border: 2px solid var(--color-primary);

    background: transparent;
}

.btn-secondary:hover {

    color: #ffffff;

    background: var(--color-primary);
}


/*
--------------------------------------------------
Header
--------------------------------------------------
*/

.site-header {

    position: sticky;

    top: 0;

    z-index: 1000;

    min-height: var(--header-height);

    background: #ffffff;

    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
}

.header-container {

    display: flex;

    align-items: center;
    justify-content: space-between;

    gap: 20px;

    min-height: var(--header-height);
}

.logo {

    display: flex;

    flex-direction: column;

    font-weight: 700;

    line-height: 1;
}

.logo-main {

    font-size: 1.7rem;

    color: var(--color-primary);
}

.logo-secondary {

    font-size: 0.95rem;

    color: var(--color-accent);
}


/*
--------------------------------------------------
Navigation
--------------------------------------------------
*/

.main-nav ul {

    display: flex;

    align-items: center;

    gap: 30px;
}

.main-nav a {

    position: relative;

    font-weight: 500;
}

.main-nav a:hover,
.main-nav a.active {

    color: var(--color-accent);
}

.main-nav a::after {

    content: "";

    position: absolute;

    left: 0;
    bottom: -6px;

    width: 0;
    height: 2px;

    background: var(--color-accent);

    transition: var(--transition);
}

.main-nav a:hover::after,
.main-nav a.active::after {

    width: 100%;
}

.header-phone {

    font-weight: 700;

    color: var(--color-primary);
}

.header-phone:hover {

    color: var(--color-accent);
}


/*
--------------------------------------------------
Menu mobile
--------------------------------------------------
*/

.menu-toggle {

    display: none;

    padding: 8px 12px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius);

    cursor: pointer;

    font-size: 1.4rem;

    background: #ffffff;
}


/*
--------------------------------------------------
Hero
--------------------------------------------------
*/

.hero {

    display: flex;

    align-items: center;

    min-height: calc(100vh - var(--header-height));

    padding-top: 60px;
    padding-bottom: 60px;

    background:
        linear-gradient(
            135deg,
            #ffffff 0%,
            #f5f7fa 100%
        );
}

.hero-content {

    display: grid;

    grid-template-columns: 1.2fr 0.8fr;

    gap: 50px;

    align-items: center;
}

.hero-subtitle {

    display: inline-block;

    margin-bottom: 20px;

    padding: 8px 14px;

    border-radius: 999px;

    font-size: 0.9rem;

    color: var(--color-primary);

    background: rgba(31, 58, 95, 0.08);
}

.hero h1 {

    margin-bottom: 25px;

    font-size: 3.2rem;

    line-height: 1.1;
}

.hero-description {

    max-width: 600px;

    margin-bottom: 35px;

    font-size: 1.1rem;

    color: var(--color-text-light);
}

.hero-actions {

    display: flex;

    flex-wrap: wrap;

    gap: 15px;
}


/*
--------------------------------------------------
Carte Hero
--------------------------------------------------
*/

.hero-card {

    padding: 35px;

    border-radius: 16px;

    background: #ffffff;

    box-shadow: var(--shadow);
}

.hero-card h2 {

    margin-bottom: 25px;

    font-size: 1.6rem;
}

.hero-card ul {

    display: flex;

    flex-direction: column;

    gap: 15px;
}

.hero-card li {

    font-weight: 500;
}




/*
==================================================
RMA rénovBat
Fichier : css/style.css
Partie 2 : Composants métier
==================================================
*/

/*
--------------------------------------------------
Cartes de prestations
--------------------------------------------------
*/

.cards {

    display: grid;

    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));

    gap: 30px;
}

.card {

    padding: 35px 30px;

    border-radius: 16px;

    background: #ffffff;

    box-shadow: var(--shadow);

    transition: var(--transition);
}

.card:hover {

    transform: translateY(-6px);
}

.card-icon {

    display: inline-flex;

    align-items: center;
    justify-content: center;

    width: 60px;
    height: 60px;

    margin-bottom: 20px;

    border-radius: 50%;

    font-size: 1.8rem;

    background: rgba(31, 58, 95, 0.08);
}

.card h3 {

    margin-bottom: 15px;

    font-size: 1.3rem;
}

.card p {

    color: var(--color-text-light);
}


/*
--------------------------------------------------
Bloc avantages
--------------------------------------------------
*/

.advantages {

    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 30px;
}

.advantage {

    padding: 30px;

    border-left: 4px solid var(--color-accent);

    background: #ffffff;

    box-shadow: var(--shadow);
}

.advantage h3 {

    margin-bottom: 12px;
}

.advantage p {

    color: var(--color-text-light);
}


/*
--------------------------------------------------
Galerie réalisations
--------------------------------------------------
*/

.gallery {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 30px;
}

.gallery-item {

    overflow: hidden;

    border-radius: 16px;

    background: #ffffff;

    box-shadow: var(--shadow);
}

.gallery-placeholder {

    display: flex;

    align-items: center;
    justify-content: center;

    min-height: 220px;

    font-weight: 600;

    color: var(--color-primary);

    background:
        linear-gradient(
            135deg,
            #e8edf3,
            #f5f7fa
        );
}

.gallery-item h3 {

    margin: 25px 25px 10px;
}

.gallery-item p {

    margin: 0 25px 25px;

    color: var(--color-text-light);
}


/*
--------------------------------------------------
Témoignages
--------------------------------------------------
*/

.testimonials {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 30px;
}

.testimonials blockquote {

    margin: 0;

    padding: 30px;

    border-radius: 16px;

    font-style: italic;

    background: #ffffff;

    box-shadow: var(--shadow);
}

.testimonials cite {

    display: block;

    margin-top: 20px;

    font-style: normal;
    font-weight: 600;

    color: var(--color-primary);
}


/*
--------------------------------------------------
Zones d'intervention
--------------------------------------------------
*/

.zones {

    display: flex;

    flex-wrap: wrap;

    justify-content: center;

    gap: 15px;
}

.zones span {

    padding: 12px 20px;

    border-radius: 999px;

    font-weight: 500;

    background: rgba(31, 58, 95, 0.08);

    color: var(--color-primary);
}


/*
--------------------------------------------------
Formulaire devis
--------------------------------------------------
*/

.quote-form {

    max-width: 700px;

    margin: 0 auto;

    padding: 40px;

    border-radius: 16px;

    background: #ffffff;

    box-shadow: var(--shadow);
}

.form-group {

    margin-bottom: 25px;
}

.form-group label {

    display: block;

    margin-bottom: 8px;

    font-weight: 600;
}

.form-group input,
.form-group textarea {

    width: 100%;

    padding: 14px 16px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius);

    font: inherit;

    transition: var(--transition);

    background: #ffffff;
}

.form-group input:focus,
.form-group textarea:focus {

    outline: none;

    border-color: var(--color-primary);

    box-shadow:
        0 0 0 3px rgba(31, 58, 95, 0.10);
}

.quote-form button {

    width: 100%;
}


/*
--------------------------------------------------
Footer
--------------------------------------------------
*/

.site-footer {

    color: #ffffff;

    background: var(--color-primary);
}

.footer-grid {

    display: grid;

    grid-template-columns: repeat(3, 1fr);

    gap: 40px;

    padding-top: 60px;
    padding-bottom: 60px;
}

.footer-column h3 {

    margin-bottom: 20px;

    color: #ffffff;
}

.footer-column p,
.footer-column li {

    margin-bottom: 12px;

    color: rgba(255, 255, 255, 0.85);
}

.footer-column a:hover {

    color: #ffffff;
}

.footer-bottom {

    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-bottom p {

    margin: 0;

    padding: 25px 0;

    text-align: center;

    color: rgba(255, 255, 255, 0.75);
}


/*
--------------------------------------------------
Responsive
--------------------------------------------------
*/

@media (max-width: 992px) {

    .hero-content {

        grid-template-columns: 1fr;
    }

    .cards {

        grid-template-columns: repeat(2, 1fr);
    }

    .gallery {

        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials {

        grid-template-columns: 1fr;
    }

    .footer-grid {

        grid-template-columns: 1fr;
    }
}


@media (max-width: 768px) {

    .menu-toggle {

        display: block;
    }

    .main-nav {

        display: none;

        position: absolute;

        top: var(--header-height);
        left: 0;
        right: 0;

        padding: 20px;

        background: #ffffff;

        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.08);
    }

    .main-nav.is-open {

        display: block;
    }

    .main-nav ul {

        flex-direction: column;

        align-items: flex-start;

        gap: 20px;
    }

    .header-phone {

        display: none;
    }

    .hero {

        min-height: auto;
    }

    .hero h1 {

        font-size: 2.4rem;
    }

    .hero-actions {

        flex-direction: column;
    }

    .cards,
    .advantages,
    .gallery {

        grid-template-columns: 1fr;
    }

    .quote-form {

        padding: 25px;
    }

    .section {

        padding-top: 60px;
        padding-bottom: 60px;
    }
}


@media (max-width: 480px) {

    body {

        font-size: 15px;
    }

    .hero h1 {

        font-size: 2rem;
    }

    .section-heading h2 {

        font-size: 1.8rem;
    }

    .btn {

        width: 100%;
    }

    .hero-card {

        padding: 25px;
    }
}