/* --- THEME AND COLOR VARIABLES --- */
:root {
    --background-color: #F8F8F8;
    --text-color: #212529;
    --heading-color: #000000;
    --card-background: #FFFFFF;
    --accent-color: #B1CC00;
    --border-color: #EAEAEA;
    --shadow-color: rgba(0, 0, 0, 0.04);
    --menu-button-bg: #FFFFFF;
    --menu-button-text: #212529;
    --menu-button-active-bg: #000000;
    --menu-button-active-text: #FFFFFF;
}

[data-theme="dark"] {
    --background-color: #282C33;
    --text-color: #e0e0e0;
    --heading-color: #ffffff;
    --card-background: #1e1e1e;
    --accent-color: #c0d825;
    --border-color: #333333;
    --shadow-color: rgba(0, 0, 0, 0.2);
    --menu-button-bg: #2a2a2a;
    --menu-button-text: #e0e0e0;
    --menu-button-active-bg: #c0d825;
    --menu-button-active-text: #121212;
}


.mt-5 {
    margin-top: 50px !important;
}

a:has(.item-card) {
    text-decoration: none !important;
    color: inherit;
}



/* --- GENERAL STYLES --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Raleway', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    font-size: 16px;
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* --- HEADER AND THEME SWITCHER --- */
.site-header {
    padding: 1.5rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    height: 48px;
}

.header-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.header-title {
    font-weight: 600;
    color: var(--heading-color);
}

#theme-switcher {
    background: var(--card-background);
    border: 1px solid var(--border-color);
    color: var(--text-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.2s;
}

#theme-switcher:hover {
    transform: scale(1.1);
}


section {
    padding: 3rem 0;
    scroll-margin-top: 100px; 
}


#smart-zwave, #smart-enocean, #smart-basique {
    padding: 2rem 0;
}

.intro-text {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--heading-color);
    margin-bottom: 2.5rem;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--heading-color);
    line-height: 1.3;
}


.card h2:not(.item-card h2):not(.card-content h2) {
    margin-bottom: 0.5rem;
    padding-left: 1rem;
    border-left: 3px solid var(--accent-color);
}
.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

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

.card {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 6px var(--shadow-color);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}



.card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 20px var(--shadow-color);
}

.welcome-section .card {
    align-items: center;
    text-align: center;
    height: 280px; 
    display: flex;
    flex-direction: column;
}

.card .card-content {
    text-align: center;
    margin-bottom: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 80px;
}

.card .card-content h2 {
    font-size: 1.4rem;
    height: 60px; 
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-left: 3px solid var(--accent-color);
    padding-left: 0.75rem;
    line-height: 1.2;
    text-align: center;
    width: auto;
}



.card p {
    font-size: 0.9rem;
    color: #6c757d;
}

.card img {
    max-width: 100%;
    margin-top: auto;
}

.welcome-section .card img {
    width: 160px;
    height: 140px;
    object-fit: contain;
    margin-top: auto;
}


.sticky-menu {
    position: sticky;
    top: 0;
    background-color: var(--background-color);
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: background-color 0.3s;
}

.menu-content {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.back-arrow {
    background-color: var(--card-background);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-color);
}

.menu-items {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.menu-item {
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--menu-button-text);
    background-color: var(--menu-button-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    transition: background-color 0.2s, color 0.2s;
}

.menu-item.active,
.menu-item:hover {
    background-color: var(--menu-button-active-bg);
    color: var(--menu-button-active-text);
    border-color: var(--menu-button-active-bg);
}

.box-contents-section, .section {
    padding-top: 3rem;
    position: relative; 
}

.box-contents-section h1, .section h1 {
    font-size: 2rem;
    position: relative;
}


.section h1.with-border {
    padding-left: 15px;
    border-left: 4px solid var(--accent-color);
    display: inline-block;
}

.item-card {
    padding: 1.5rem;
    text-align: left;
    height:100%;
}

.item-card .item-header {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.5rem;
    height: 60px;
}

.item-card p{
height:46px;
}

.item-card .item-number {
    font-weight: 700;
    color: var(--heading-color);
    min-width: 20px;
    display: inline-block;
    text-align: center;
    margin-top: 8px; 
}

.item-card h2 {
    font-size: 1.25rem;
    height: 40px;
    display: flex;
    align-items: center;
    border-left: 3px solid var(--accent-color);
    padding-left: 0.75rem;
    line-height: 1.2;
}

.item-card img:not(.card-image-container img):not(.branchement-container img) {
    margin-top: 1.5rem;
    align-self: center;
    max-height: 200px;
    width: auto;
    object-fit: contain;
}


.card-image-container {
    /* height: 200px; */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 1.5rem;
}

.card-image-container img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
}

.branchement-container {
    height: 240px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 1.5rem;
}

.branchement-container img {
    max-height: 100%;
    width: auto;
    object-fit: contain;
}


#smart-zwave .card.item-card,
#smart-enocean .card.item-card,
#smart-basique .card.item-card {
    max-width: 100%;
    padding: 1rem;
}

.compact-card {
    padding: 1rem !important;
}

.compact-card p {
    margin-bottom: 0.3rem;
    font-size: 0.85rem;
}

.compact-card .mt-2 {
    margin-top: 0.5rem;
}

.compact-card .btn {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
}

#smart-zwave .card-image-container,
#smart-enocean .card-image-container,
#smart-basique .card-image-container {
    height: 160px;
    margin-top: 1rem;
}


.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1.5rem;
    font-size: 0.9rem;
}

.comparison-table th, 
.comparison-table td {
    padding: 0.8rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.comparison-table th {
    background-color: var(--accent-color);
    color: var(--menu-button-active-text);
    font-weight: 600;
}

.comparison-table tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.02);
}

.comparison-table tr:hover {
    background-color: rgba(0, 0, 0, 0.05);
}


#comprendre .card,
#sauvegardes .card,
#plugins .card,
#mises-a-jour .card,
#acces-distant .card,
#scenarios .card,
#securite .card,
#communaute .card,
#a-retenir .card {
    width: 100%;
}

.item-card ul {
    margin-left: 1.5rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
}

.item-card ul li {
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.item-card p {
    height: auto;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.item-card .btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--menu-button-active-text);
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: background-color 0.2s;
}

.item-card .btn:hover {
    background-color: #9cb000;
}

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


.notice-box {
    background-color: var(--card-background);
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 6px var(--shadow-color);
}

.notice-box p {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-color);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.notice-box .btn {
    margin-left: 0.5rem;
}


#back-to-top {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: var(--menu-button-active-text);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}


@media (max-width: 1024px) {
    .card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .card-grid-index{
        grid-template-columns: repeat(3, 1fr);
    }
    .menu-items {
        gap: 0.5rem;
    }
    .menu-item {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

@media (max-width: 768px) {
    .content-wrapper, .header-content {
        padding: 0 1rem;
    }
    h1 {
        font-size: 2rem;
    }
    .card-grid {
        grid-template-columns: 1fr;
    }
    .card-grid-index{
        grid-template-columns: repeat(2, 1fr);
    }
    .menu-content {
        flex-direction: column;
        align-items: flex-start;
    }
    .header-controls {
        gap: 0.5rem;
    }
    .header-title {
        display: none; 
    }
    

    section {
        scroll-margin-top: 220px;
        padding-top: 30px; 
    }
    

    .box-contents-section h1, .section h1 {
        padding-top: 20px;
        margin-top: 10px;
    }
    

    .sticky-menu {
        padding: 0.5rem 0;
    }
    
    .menu-items {
        margin-top: 0.5rem;
    }


}