/*
Theme Name: MCH Transport
Theme URI: https://mchtransport.fr
Author: MCH Transport
Author URI: https://mchtransport.fr
Description: Thème WordPress sur mesure pour MCH Transport - Transport de marchandises à Créteil et partout en France. Compatible Elementor pour personnalisation complète.
Version: 4.0.0
Requires at least: 5.0
Tested up to: 6.4
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: mch-transport
Tags: transport, one-page, custom-menu, featured-images, translation-ready
*/

/* ============================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================ */
:root {
    /* Colors */
    --color-primary: #1B3A5C;
    --color-primary-dark: #142d47;
    --color-secondary: #2E86C1;
    --color-secondary-dark: #2472a8;
    --color-accent: #E67E22;
    --color-accent-dark: #d35400;
    --color-light: #F4F6F8;
    --color-white: #FFFFFF;
    --color-text: #2C3E50;
    --color-text-light: #7F8C8D;
    --color-border: #D5D8DC;
    --color-success: #27AE60;
    --color-error: #E74C3C;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;

    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 32px;
    --space-xl: 64px;
    --space-2xl: 96px;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);

    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;

    /* Transitions */
    --transition: 0.3s ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

ul, ol {
    list-style: none;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-primary);
}

h1 { font-size: 2.5rem; margin-bottom: var(--space-lg); }
h2 { font-size: 2rem; margin-bottom: var(--space-lg); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-md); }
h4 { font-size: 1.25rem; margin-bottom: var(--space-md); }

p {
    margin-bottom: var(--space-md);
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section {
    padding: var(--space-2xl) 0;
}

.section--light {
    background-color: var(--color-light);
}

.section--primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.section--secondary {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.text-center {
    text-align: center;
}

/* ============================================
   SECTION HEADING
   ============================================ */
.section-heading {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-heading h2 {
    position: relative;
    display: inline-block;
    padding-bottom: var(--space-md);
}

.section-heading h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.section-heading p {
    color: var(--color-text-light);
    font-size: 1.1rem;
    max-width: 600px;
    margin: var(--space-md) auto 0;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 14px 36px;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    line-height: 1;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-primary {
    background-color: var(--color-accent);
    color: var(--color-white);
    border-color: var(--color-accent);
}

.btn-primary:hover {
    background-color: var(--color-accent-dark);
    border-color: var(--color-accent-dark);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

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

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

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

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.site-logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.site-logo-text span {
    color: var(--color-accent);
}

.main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav .menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.main-nav .menu li a {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition);
}

.main-nav .menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: width var(--transition);
}

.main-nav .menu li a:hover,
.main-nav .menu li.current-menu-item a,
.main-nav .menu li.current_page_item a {
    color: var(--color-primary);
}

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

.header-cta .btn {
    padding: 10px 24px;
    font-size: 0.85rem;
}

/* Hamburger Menu */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    margin: 5px 0;
    transition: all var(--transition);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Spacer for fixed header */
.header-spacer {
    height: 72px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--color-primary);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(27, 58, 92, 0.92) 0%, rgba(27, 58, 92, 0.75) 100%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: var(--space-xl) var(--space-lg);
}

.hero h1 {
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: var(--space-md);
    letter-spacing: 2px;
}

.hero h1 span {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

.hero .btn {
    margin-top: var(--space-md);
}

/* ============================================
   PAGE HEADER (compact)
   ============================================ */
.page-header {
    background-color: var(--color-primary);
    padding: var(--space-xl) 0;
    text-align: center;
}

.page-header h1 {
    color: var(--color-white);
    font-size: 2.5rem;
    margin-bottom: var(--space-sm);
}

.page-header p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--space-md);
    color: var(--color-secondary);
}

.card-icon svg {
    width: 100%;
    height: 100%;
}

.card h3 {
    color: var(--color-primary);
    margin-bottom: var(--space-sm);
}

.card p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* Value cards (Qui sommes nous) */
.value-card {
    text-align: center;
    padding: var(--space-lg);
}

.value-card .card-icon {
    margin: 0 auto var(--space-md);
    width: 72px;
    height: 72px;
    background-color: rgba(46, 134, 193, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.value-card .card-icon svg {
    width: 36px;
    height: 36px;
    color: var(--color-secondary);
}

/* Service cards (Nos prestations) */
.service-card {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
}

.service-card .card-icon {
    margin: 0 auto var(--space-md);
    width: 80px;
    height: 80px;
    background-color: rgba(46, 134, 193, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-md);
}

.service-card .card-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-secondary);
}

/* ============================================
   ABOUT / PRESENTATION SECTION
   ============================================ */
.about-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-text h2 {
    position: relative;
    display: inline-block;
    padding-bottom: var(--space-md);
}

.about-text h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.about-text p {
    color: var(--color-text);
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-image {
    background-color: var(--color-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-placeholder {
    text-align: center;
    padding: var(--space-lg);
}

.about-image-placeholder svg {
    width: 120px;
    height: 120px;
    color: var(--color-secondary);
    opacity: 0.4;
}

/* ============================================
   FLEET SECTION
   ============================================ */
.fleet-section {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: var(--space-xl);
    align-items: center;
}

.fleet-visual {
    background-color: var(--color-primary);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    color: var(--color-white);
}

.fleet-visual .weight-badge {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-accent);
    display: block;
    margin-bottom: var(--space-sm);
}

.fleet-visual p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

.fleet-info h2 {
    position: relative;
    display: inline-block;
    padding-bottom: var(--space-md);
}

.fleet-info h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.fleet-features {
    margin-top: var(--space-lg);
}

.fleet-features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    font-size: 1.05rem;
}

.fleet-features li svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    padding: var(--space-xl) 0;
    text-align: center;
    color: var(--color-white);
}

.cta-banner h2 {
    color: var(--color-white);
    font-size: 2rem;
    margin-bottom: var(--space-md);
}

.cta-banner p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: var(--space-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================
   CONTACT / DEVIS FORM
   ============================================ */
.devis-layout {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-xl);
    align-items: flex-start;
}

.form-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-xl);
    box-shadow: var(--shadow-md);
}

.form-wrapper h2 {
    margin-bottom: var(--space-lg);
}

.form-group {
    margin-bottom: var(--space-md);
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.form-group label .required {
    color: var(--color-error);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-light);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(46, 134, 193, 0.15);
    background-color: var(--color-white);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%232C3E50' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

/* Honeypot */
.mch-hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    width: 0;
    overflow: hidden;
}

/* Form messages */
.form-message {
    padding: var(--space-md);
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.form-message--success {
    background-color: rgba(39, 174, 96, 0.1);
    color: var(--color-success);
    border: 1px solid var(--color-success);
}

.form-message--error {
    background-color: rgba(231, 76, 60, 0.1);
    color: var(--color-error);
    border: 1px solid var(--color-error);
}

.form-submit {
    margin-top: var(--space-lg);
}

.form-submit .btn {
    width: 100%;
    padding: 16px;
    font-size: 1rem;
}

/* Contact sidebar */
.contact-sidebar {
    position: sticky;
    top: 100px;
}

.contact-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-lg);
}

.contact-card h3 {
    margin-bottom: var(--space-lg);
    position: relative;
    padding-bottom: var(--space-md);
}

.contact-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light);
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.contact-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-secondary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item-label {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 2px;
}

.contact-item-value {
    font-weight: 600;
    color: var(--color-text);
}

.contact-item-value a {
    color: var(--color-secondary);
}

.response-note {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    text-align: center;
    color: var(--color-white);
}

.response-note svg {
    width: 40px;
    height: 40px;
    margin: 0 auto var(--space-md);
    color: var(--color-accent);
}

.response-note p {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0;
}

.response-note span {
    display: block;
    font-size: 0.9rem;
    font-weight: 400;
    opacity: 0.8;
    margin-top: var(--space-xs);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--color-primary);
    color: rgba(255, 255, 255, 0.8);
}

.footer-main {
    padding: var(--space-xl) 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: var(--space-xl);
}

.footer-brand h3 {
    color: var(--color-white);
    font-size: 1.3rem;
    margin-bottom: var(--space-md);
}

.footer-brand h3 span {
    color: var(--color-accent);
}

.footer-brand p {
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0;
}

.footer-links h4 {
    color: var(--color-white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.footer-links ul li {
    margin-bottom: var(--space-sm);
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    transition: color var(--transition);
}

.footer-links ul li a:hover {
    color: var(--color-accent);
}

.footer-contact h4 {
    color: var(--color-white);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--space-md);
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-size: 0.95rem;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 3px;
    color: var(--color-accent);
}

.footer-contact-item a {
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact-item a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--space-md) 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 0;
}

/* ============================================
   WORDPRESS SPECIFIC
   ============================================ */
.wp-content {
    padding: var(--space-lg) 0;
}

.wp-content p {
    font-size: 1.05rem;
    line-height: 1.8;
}

.wp-content h2 {
    margin-top: var(--space-lg);
}

.wp-content ul,
.wp-content ol {
    padding-left: var(--space-lg);
    margin-bottom: var(--space-md);
}

.wp-content ul li {
    list-style: disc;
    margin-bottom: var(--space-sm);
}

.wp-content ol li {
    list-style: decimal;
    margin-bottom: var(--space-sm);
}

/* ============================================
   CUSTOM IMAGES (from Customizer)
   ============================================ */
.mch-custom-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
}

.about-image .mch-custom-image {
    min-height: 350px;
}

.fleet-visual .mch-custom-image {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-lg);
}

/* Custom logo */
.site-logo img,
.custom-logo {
    max-height: 50px;
    width: auto;
}

.footer-logo {
    margin-bottom: var(--space-md);
}

.footer-logo img,
.footer-logo .custom-logo {
    max-height: 40px;
    width: auto;
}

/* Header phone */
.header-phone {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    margin-right: var(--space-md);
    white-space: nowrap;
}

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

.header-phone svg {
    flex-shrink: 0;
}

/* Footer social icons */
.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
    transition: all var(--transition);
}

.footer-social a:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}