/*
Theme Name: Voltaia
Theme URI: https://voltaia.fr
Author: Voltaia
Author URI: https://voltaia.fr
Description: Thème WordPress moderne pour Voltaia - Spécialiste de l'énergie solaire
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: voltaia
*/

:root {
    --or-solaire: rgb(255, 217, 102);
    --ocre-dore: rgb(226, 180, 85);
    --cuivre-solaire: rgb(216, 124, 90);
    --bleu-graphite: rgb(46, 46, 62);
    --gris-lumiere: rgb(181, 181, 181);
    --blanc-casse: rgb(245, 245, 245);
    --gris-graphite: rgb(75, 75, 75);
    --rose-nude: rgb(234, 215, 194);
}

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

body {
    font-family: 'Raleway', sans-serif;
    font-weight: 400;
    background-color: var(--blanc-casse);
    color: var(--gris-graphite);
    line-height: 1.6;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--bleu-graphite);
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }

a {
    color: var(--cuivre-solaire);
    transition: color 0.3s;
}

a:hover {
    color: var(--ocre-dore);
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.site-header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

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

.site-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-v {
    width: 50px;
    height: 50px;
}

.logo-image {
    width: 50px;
    height: 50px;
    object-fit: contain;
    margin-right: 0.1rem;
}

.logo-text {
    font-weight: 400;
    font-size: 2rem;
    color: var(--bleu-graphite);
    letter-spacing: 0px;
    text-decoration: none;
    line-height: 1;
}

.site-slogan {
    font-weight: 300;
    font-style: italic;
    font-size: 0.9rem;
    color: var(--gris-lumiere);
    margin-left: 1rem;
    padding-left: 1rem;
    border-left: 2px solid var(--cuivre-solaire);
}

/* Navigation */
.main-navigation {
    display: flex;
    align-items: center;
}

.main-navigation ul {
    display: flex;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-navigation li {
    position: relative;
}

.main-navigation a {
    text-decoration: none;
    color: var(--gris-graphite);
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    padding: 0.5rem 0;
    display: block;
}

.main-navigation a:hover,
.main-navigation a:focus,
.main-navigation .current-menu-item a {
    color: var(--cuivre-solaire);
}

.main-navigation a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--cuivre-solaire), var(--or-solaire));
    transition: width 0.3s;
}

.main-navigation a:hover::after,
.main-navigation .current-menu-item a::after {
    width: 100%;
}

/* Sous-menus (dropdown) */
.main-navigation ul ul {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 99999;
    display: none;
    flex-direction: column;
    background: white;
    box-shadow: 0 5px 20px rgba(0,0,0,0.15);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 220px;
    gap: 0;
}

.main-navigation ul ul li {
    width: 100%;
}

.main-navigation ul ul a {
    padding: 0.75rem 1.5rem;
    white-space: nowrap;
}

.main-navigation ul ul a::after {
    display: none;
}

/* Afficher les sous-menus au survol */
.main-navigation li:hover > ul,
.main-navigation li.focus > ul {
    display: flex;
}

/* Sous-sous-menus (niveau 3) */
.main-navigation ul ul ul {
    left: 100%;
    top: 0;
}

/* Indicateur de sous-menu (flèche) */
.main-navigation li.menu-item-has-children > a::before {
    content: '';
    display: inline-block;
    width: 0;
    height: 0;
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 4px solid currentColor;
    margin-left: 0.5rem;
    vertical-align: middle;
}

/* Flèche pour sous-sous-menu (niveau 3) */
.main-navigation ul ul li.menu-item-has-children > a::before {
    border-left: 4px solid currentColor;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-right: 0;
    margin-left: 0;
    margin-right: 0.5rem;
    float: right;
}

/* Effet de survol sur les items de sous-menu */
.main-navigation ul ul a:hover {
    background-color: var(--blanc-casse);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    background: var(--cuivre-solaire);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--bleu-graphite) 0%, rgba(46, 46, 62, 0.95) 100%);
    padding: 6rem 2rem;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--cuivre-solaire) 0%, transparent 70%);
    opacity: 0.2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--or-solaire);
}

.hero-section p {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 2rem;
    color: var(--blanc-casse);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, var(--cuivre-solaire), var(--ocre-dore));
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 4px 15px rgba(216, 124, 90, 0.3);
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(216, 124, 90, 0.4);
    color: white;
}

/* Content Sections */
.content-section {
    padding: 4rem 2rem;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--bleu-graphite);
    margin-bottom: 3rem;
    font-weight: 600;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
    border-top: 4px solid var(--cuivre-solaire);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--or-solaire), var(--cuivre-solaire));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.service-card h3 {
    color: var(--bleu-graphite);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* Posts & Pages */
.post-content,
.page-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem 2rem;
}

.entry-header {
    margin-bottom: 2rem;
}

.entry-title {
    font-size: 2.5rem;
    color: var(--bleu-graphite);
    margin-bottom: 1rem;
}

.entry-meta {
    color: var(--gris-lumiere);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.entry-content {
    line-height: 1.8;
}

.entry-content p {
    margin-bottom: 1.5rem;
}

.entry-content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Widgets & Sidebar */
.sidebar {
    padding: 2rem;
}

.widget {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.widget-title {
    font-size: 1.3rem;
    color: var(--bleu-graphite);
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--cuivre-solaire);
}

.widget ul {
    list-style: none;
}

.widget ul li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--blanc-casse);
}

/* Contact Form */
.contact-form {
    background: white;
    padding: 3rem;
    border-radius: 15px;
    box-shadow: 0 5px 30px rgba(0,0,0,0.1);
    max-width: 800px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--bleu-graphite);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gris-lumiere);
    border-radius: 8px;
    font-family: 'Raleway', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--cuivre-solaire);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

/* Footer */
.site-footer {
    background-color: var(--bleu-graphite);
    color: white;
    padding: 3rem 2rem 1rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-widget h3 {
    color: var(--or-solaire);
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-widget p,
.footer-widget a {
    color: var(--gris-lumiere);
    text-decoration: none;
    line-height: 2;
}

.footer-widget a:hover {
    color: var(--or-solaire);
}

.footer-widget ul {
    list-style: none;
    padding: 0;
}

.footer-widget ul li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(181, 181, 181, 0.2);
    color: var(--gris-lumiere);
}

/* Responsive */
@media (max-width: 992px) {
    .header-container {
        flex-direction: column;
        gap: 1rem;
    }

    .main-navigation {
        width: 100%;
    }

    .main-navigation ul {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }

    .main-navigation {
        display: none;
        width: 100%;
        margin-top: 1rem;
    }

    .main-navigation.toggled {
        display: block;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
    }

    .main-navigation li {
        width: 100%;
        text-align: center;
        border-bottom: 1px solid var(--blanc-casse);
    }

    .main-navigation a {
        display: block;
        padding: 1rem;
    }

    /* Sous-menus sur mobile */
    .main-navigation ul ul {
        position: static;
        box-shadow: none;
        background: var(--blanc-casse);
        border-radius: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .main-navigation li.submenu-open > ul {
        display: flex;
        max-height: 500px;
    }

    .main-navigation ul ul a {
        padding: 0.75rem 2rem;
        font-size: 0.9rem;
    }

    .site-slogan {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        margin-top: 0.5rem;
    }

    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section p {
        font-size: 1.1rem;
    }

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

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

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }