/*
Theme Name: HydroPower Energy
Theme URI: https://hydropower-energy.com
Author: HydroPower Energy S.A.
Author URI: https://hydropower-energy.com
Description: Thème premium pour HydroPower Energy S.A.
Version: 1.0.0
License: GPL v2 or later
Text Domain: hydropower-energy
Requires PHP: 7.4
Requires at least: 5.8
*/

/* ============================================
   VARIABLES
   ============================================ */
:root {
    --primary: #0A4EA3;
    --primary-dark: #062A59;
    --primary-light: #1E73D8;
    --secondary: #F4B400;
    --white: #FFFFFF;
    --gray-light: #F5F6F8;
    --gray: #8A8A8A;
    --gray-dark: #333333;
    --font: 'Poppins', sans-serif;
    --header-height: 80px;
    --announcement-height: 40px;
    --transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --shadow: 0 2px 30px rgba(0,0,0,0.08);
    --shadow-hover: 0 10px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --max-width: 1200px;
    --nav-font-size: 0.95rem;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.8;
    color: var(--gray-dark);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a:hover {
    color: var(--primary-dark);
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-dark);
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.3rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1.2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 0.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--gray);
    margin-bottom: 3rem;
    font-size: 1.1rem;
}

/* ============================================
   BOUTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 35px;
    border: none;
    border-radius: 50px;
    font-family: var(--font);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0;
    transition: var(--transition);
}

.btn:hover::before {
    opacity: 1;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(10, 78, 163, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(10, 78, 163, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--secondary), #E6A800);
    color: var(--gray-dark);
    box-shadow: 0 4px 15px rgba(244, 180, 0, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(244, 180, 0, 0.4);
    color: var(--gray-dark);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn-sm {
    padding: 10px 25px;
    font-size: 0.85rem;
}

.btn-lg {
    padding: 18px 45px;
    font-size: 1.1rem;
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.top-announcement {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
    color: var(--white);
    height: var(--announcement-height);
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1001;
    overflow: hidden;
    border-bottom: 2px solid var(--secondary);
}

.top-announcement::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 300%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.05) 45%,
        rgba(255, 255, 255, 0.15) 50%,
        rgba(255, 255, 255, 0.05) 55%,
        transparent
    );
    animation: shimmer 8s infinite;
    pointer-events: none;
}

@keyframes shimmer {
    0% { transform: translateX(0); }
    100% { transform: translateX(33.33%); }
}

.announcement-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    position: relative;
    z-index: 1;
}

.announcement-text {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
    overflow: hidden;
    height: 100%;
}

.announcement-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.announcement-scroll {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.announcement-scroll-inner {
    display: flex;
    white-space: nowrap;
    animation: scrollAnnouncement 25s linear infinite;
    padding: 0 20px;
}

.announcement-scroll:hover .announcement-scroll-inner {
    animation-play-state: paused;
}

.announcement-scroll-inner .announcement-item {
    display: inline-block;
    padding: 0 30px;
    position: relative;
    font-weight: 400;
    letter-spacing: 0.5px;
}

.announcement-scroll-inner .announcement-item::after {
    content: '◆';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary);
    font-size: 0.5rem;
    opacity: 0.5;
}

@keyframes scrollAnnouncement {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.announcement-scroll::before,
.announcement-scroll::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 60px;
    z-index: 2;
    pointer-events: none;
}

.announcement-scroll::before {
    left: 0;
    background: linear-gradient(to right, var(--primary-dark), transparent);
}

.announcement-scroll::after {
    right: 0;
    background: linear-gradient(to left, var(--primary), transparent);
}

.announcement-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-shrink: 0;
    padding-left: 20px;
}

.announcement-actions a {
    color: var(--white);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    opacity: 0.9;
    transition: all 0.4s ease;
    padding: 6px 15px;
    border-radius: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.announcement-actions a:hover {
    opacity: 1;
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.12);
}

.announcement-actions a .announcement-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(244, 180, 0, 0.15);
    border-radius: 50%;
    transition: all 0.4s ease;
}

.announcement-actions a:hover .announcement-icon-wrapper {
    background: var(--secondary);
    transform: rotate(360deg);
}

.announcement-actions a svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    height: var(--header-height);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

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

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: var(--header-height);
    transition: var(--transition);
}

.site-branding {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.site-branding .custom-logo {
    max-height: 75px;
    width: auto;
    transition: var(--transition);
}

.site-title-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--primary);
    transition: var(--transition);
}

.site-title-link:hover {
    transform: scale(1.02);
}

.site-title-icon {
    font-size: 2rem;
    animation: pulse 3s infinite;
}

.site-title {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.main-navigation {
    display: flex;
    align-items: center;
    height: 100%;
}

.primary-menu {
    display: flex;
    list-style: none;
    gap: 2px;
    height: 100%;
    align-items: center;
}

.primary-menu > li {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
}

.primary-menu > li > a {
    display: flex;
    align-items: center;
    padding: 8px 22px;
    font-weight: 500;
    font-size: var(--nav-font-size);
    color: var(--gray-dark);
    border-radius: 50px;
    transition: var(--transition);
    position: relative;
    letter-spacing: 0.3px;
    height: 45px;
}

.primary-menu > li > a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
    transition: var(--transition);
}

.primary-menu > li > a:hover::before,
.primary-menu > li.current-menu-item > a::before {
    width: 60%;
}

.primary-menu > li > a:hover,
.primary-menu > li.current-menu-item > a {
    color: var(--primary);
    background: rgba(10, 78, 163, 0.05);
}

.menu-indicator {
    font-size: 0.5rem;
    margin-left: 5px;
    transition: var(--transition);
    display: inline-block;
    line-height: 1;
}

.primary-menu > li:hover > .menu-indicator {
    transform: rotate(180deg);
}

.primary-menu .sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    min-width: 240px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
    border-radius: var(--radius);
    padding: 12px 0;
    list-style: none;
    z-index: 100;
    border: 1px solid rgba(0,0,0,0.04);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.primary-menu > li:hover > .sub-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.primary-menu .sub-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 16px;
    height: 16px;
    background: rgba(255, 255, 255, 0.98);
    border-left: 1px solid rgba(0,0,0,0.04);
    border-top: 1px solid rgba(0,0,0,0.04);
}

.primary-menu .sub-menu a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 25px;
    font-size: 0.9rem;
    color: var(--gray-dark);
    transition: var(--transition);
    position: relative;
}

.primary-menu .sub-menu a:hover {
    background: rgba(10, 78, 163, 0.05);
    color: var(--primary);
    padding-left: 30px;
}

.primary-menu .sub-menu .sub-menu {
    top: -10px;
    left: calc(100% + 10px);
    transform: translateX(10px) translateY(0);
}

.primary-menu .sub-menu li:hover > .sub-menu {
    display: block;
    opacity: 1;
    visibility: visible;
    transform: translateX(0) translateY(0);
}

/* ============================================
   MENU TOGGLE (Mobile)
   ============================================ */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    position: relative;
    z-index: 1002;
    border-radius: 50%;
    transition: var(--transition);
}

.menu-toggle:hover {
    background: rgba(0,0,0,0.05);
}

.menu-toggle-icon {
    display: block;
    width: 30px;
    height: 22px;
    position: relative;
}

.menu-toggle-icon span {
    display: block;
    position: absolute;
    height: 3px;
    width: 100%;
    background: var(--gray-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.menu-toggle-icon span:nth-child(1) { top: 0; }
.menu-toggle-icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle-icon span:nth-child(3) { bottom: 0; }

.menu-toggle.active .menu-toggle-icon span:nth-child(1) {
    transform: rotate(45deg);
    top: 50%;
    margin-top: -1.5px;
}

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

.menu-toggle.active .menu-toggle-icon span:nth-child(3) {
    transform: rotate(-45deg);
    bottom: 50%;
    margin-bottom: -1.5px;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb-wrapper {
    background: var(--gray-light);
    padding: 14px 0;
    border-bottom: 1px solid rgba(0,0,0,0.03);
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--gray);
}

.breadcrumb a {
    color: var(--primary);
    position: relative;
}

.breadcrumb a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.breadcrumb a:hover::after {
    width: 100%;
}

.breadcrumb-separator {
    margin: 0 8px;
    color: var(--gray);
}

.breadcrumb-current {
    color: var(--gray-dark);
    font-weight: 500;
}

/* ============================================
   MAIN CONTENT
   ============================================ */
#main-content {
    min-height: 500px;
    padding: 40px 0;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    overflow: hidden;
}

.hero-section .hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    animation: zoomIn 20s infinite alternate;
}

@keyframes zoomIn {
    0% { transform: scale(1); }
    100% { transform: scale(1.05); }
}

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

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease;
}

.hero-subtitle {
    font-size: 1.3rem;
    opacity: 0.9;
    max-width: 600px;
    margin-bottom: 2rem;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   SERVICES
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.service-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.service-content {
    padding: 30px;
}

.service-content h3 {
    margin-bottom: 10px;
    font-size: 1.4rem;
}

.service-content p {
    color: var(--gray);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.project-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.project-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.project-item:hover img {
    transform: scale(1.08);
}

.project-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 30px;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    color: var(--white);
    transform: translateY(20%);
    transition: var(--transition);
}

.project-item:hover .project-overlay {
    transform: translateY(0);
}

.project-overlay .title {
    display: block;
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.project-overlay .category {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* ============================================
   CONTACT FORM
   ============================================ */
.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #e5e5e5;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 78, 163, 0.1);
}

.contact-form textarea {
    resize: vertical;
    min-height: 120px;
}

#form-message {
    margin-top: 15px;
    padding: 15px 20px;
    border-radius: var(--radius-sm);
    display: none;
    animation: fadeInUp 0.4s ease;
}

#form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

#form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
}

.newsletter-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid #e5e5e5;
    border-radius: 50px;
    font-family: var(--font);
    font-size: 1rem;
    transition: var(--transition);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(10, 78, 163, 0.1);
}

/* ============================================
   WIDGETS
   ============================================ */
.widget {
    margin-bottom: 35px;
}

.widget-title {
    font-size: 1.2rem;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid var(--primary);
    position: relative;
}

.widget-title::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--secondary);
}

.recent-posts-widget {
    list-style: none;
}

.recent-posts-widget li {
    display: flex;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid #eee;
    transition: var(--transition);
}

.recent-posts-widget li:last-child {
    border-bottom: none;
}

.recent-posts-widget li:hover {
    padding-left: 5px;
}

.recent-posts-widget .widget-thumb {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.recent-posts-widget .widget-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.recent-posts-widget li:hover .widget-thumb img {
    transform: scale(1.1);
}

.recent-posts-widget .widget-content h4 {
    font-size: 0.95rem;
    margin-bottom: 3px;
}

.recent-posts-widget .post-date {
    font-size: 0.8rem;
    color: var(--gray);
}

.social-widget {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-widget .social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gray-light);
    color: var(--gray-dark);
    transition: var(--transition);
    border: 2px solid transparent;
}

.social-widget .social-icon svg {
    width: 22px;
    height: 22px;
    transition: var(--transition);
}

.social-widget .social-icon:hover {
    transform: translateY(-5px) scale(1.05);
}

.social-widget .social-facebook:hover {
    background: #1877f2;
    color: var(--white);
    border-color: #1877f2;
}

.social-widget .social-twitter:hover {
    background: #000;
    color: var(--white);
    border-color: #000;
}

.social-widget .social-linkedin:hover {
    background: #0a66c2;
    color: var(--white);
    border-color: #0a66c2;
}

.social-widget .social-youtube:hover {
    background: #ff0000;
    color: var(--white);
    border-color: #ff0000;
}

.social-widget .social-instagram:hover {
    background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
    color: var(--white);
    border-color: #dc2743;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--gray-dark);
    color: rgba(255, 255, 255, 0.85);
    position: relative;
    margin-top: 0;
}

.footer-main {
    background: linear-gradient(180deg, var(--gray-dark) 0%, #1a1a1a 100%);
    padding: 70px 0 40px;
    position: relative;
}

.footer-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--primary) 20%, 
        var(--secondary) 50%, 
        var(--primary) 80%, 
        transparent 100%
    );
    background-size: 200% 100%;
    animation: gradientMove 4s ease infinite;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 2fr;
    gap: 50px;
    position: relative;
    z-index: 1;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

.footer-site-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    transition: var(--transition);
}

.footer-site-title:hover {
    transform: scale(1.02);
    color: var(--secondary);
}

.footer-site-icon {
    font-size: 2rem;
    animation: pulse 3s infinite;
}

.footer-site-name {
    background: linear-gradient(135deg, var(--white), var(--gray));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 25px;
    max-width: 400px;
}

.footer-social {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.footer-social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--white);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.06);
    position: relative;
    overflow: hidden;
}

.footer-social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--primary);
    opacity: 0;
    transition: var(--transition);
    border-radius: 50%;
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.footer-social-link:hover {
    transform: translateY(-5px) scale(1.1);
    border-color: transparent;
}

.footer-social-link:hover::before {
    opacity: 1;
}

.footer-social-link:hover svg {
    transform: scale(1.1);
}

.footer-social-link.social-facebook:hover::before { background: #1877f2; }
.footer-social-link.social-twitter:hover::before { background: #000; }
.footer-social-link.social-linkedin:hover::before { background: #0a66c2; }
.footer-social-link.social-youtube:hover::before { background: #ff0000; }
.footer-social-link.social-instagram:hover::before { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }

.footer-widget-title {
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 0.5px;
}

.footer-widget-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), transparent);
    border-radius: 2px;
    transition: var(--transition);
}

.footer-col:hover .footer-widget-title::after {
    width: 60px;
}

.footer-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    position: relative;
}

.footer-menu a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.footer-menu a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-services-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-services-menu a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    position: relative;
}

.footer-services-menu a::before {
    content: '→';
    opacity: 0;
    transform: translateX(-10px);
    transition: var(--transition);
}

.footer-services-menu a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-services-menu a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

.footer-services-menu .service-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--secondary);
    transition: var(--transition);
    flex-shrink: 0;
}

.footer-services-menu a:hover .service-dot {
    transform: scale(1.5);
}

.footer-contact-info {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 25px;
}

.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.contact-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(244, 180, 0, 0.1);
    color: var(--secondary);
    flex-shrink: 0;
    transition: var(--transition);
}

.footer-contact-info li:hover .contact-icon {
    background: var(--secondary);
    color: var(--gray-dark);
    transform: rotate(360deg);
}

.contact-icon svg {
    width: 18px;
    height: 18px;
}

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

.footer-contact-info a:hover {
    color: var(--secondary);
}

.footer-contact-info span:last-child {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.5;
}

.footer-newsletter {
    margin-top: 10px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-newsletter h5 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 5px;
    font-weight: 600;
}

.footer-newsletter p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    margin-bottom: 15px;
}

.footer-newsletter .newsletter-form {
    max-width: 100%;
    display: flex;
    gap: 10px;
}

.footer-newsletter .newsletter-form input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-newsletter .newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.footer-newsletter .newsletter-form input:focus {
    outline: none;
    border-color: var(--secondary);
    background: rgba(255, 255, 255, 0.08);
}

.footer-newsletter .newsletter-form .btn {
    padding: 12px 24px;
    font-size: 0.85rem;
    white-space: nowrap;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-copyright p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-copyright a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-copyright a:hover {
    color: var(--secondary);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: var(--secondary);
}

.footer-separator {
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.7rem;
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    display: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 20px rgba(10, 78, 163, 0.3);
    align-items: center;
    justify-content: center;
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.back-to-top.visible {
    display: flex;
    animation: fadeInUp 0.4s ease;
}

.back-to-top:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 30px rgba(10, 78, 163, 0.4);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
}

/* ============================================
   MOBILE MENU OVERLAY
   ============================================ */
.mobile-menu-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.mobile-menu-overlay.active {
    display: block;
    opacity: 1;
    pointer-events: all;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    /* Announcement Bar */
    .top-announcement {
        height: auto;
        min-height: var(--announcement-height);
        padding: 8px 0;
    }
    
    .announcement-wrapper {
        flex-direction: column;
        gap: 8px;
    }
    
    .announcement-text {
        width: 100%;
        gap: 8px;
    }
    
    .announcement-actions {
        width: 100%;
        justify-content: center;
        gap: 15px;
        padding-left: 0;
        padding-top: 5px;
        border-top: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .announcement-actions a {
        padding: 4px 12px;
        font-size: 0.75rem;
    }
    
    .announcement-actions a .announcement-icon-wrapper {
        width: 24px;
        height: 24px;
    }
    
    .announcement-actions a svg {
        width: 12px;
        height: 12px;
    }
    
    .announcement-actions a .announcement-label {
        display: none;
    }

    /* Hero */
    .hero-section {
        min-height: 400px;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }

    /* Menu Mobile */
    .main-navigation {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 400px;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        box-shadow: 0 20px 60px rgba(0,0,0,0.2);
        overflow-y: auto;
        overflow-x: hidden;
        transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        padding: 20px 0 80px 0;
        z-index: 1000;
        border-right: 2px solid rgba(0,0,0,0.03);
        display: block !important;
        margin-top: 0;
    }
    
    .main-navigation.active {
        left: 0;
    }
    
    .primary-menu {
        flex-direction: column;
        gap: 0;
        height: auto;
        align-items: stretch;
        padding: 0 20px;
        margin: 0;
        list-style: none;
    }
    
    .primary-menu > li {
        height: auto;
        width: 100%;
        border-bottom: 1px solid rgba(0,0,0,0.05);
    }
    
    .primary-menu > li:last-child {
        border-bottom: none;
    }
    
    .primary-menu > li > a {
        padding: 14px 20px;
        border-radius: 0;
        justify-content: space-between;
        height: auto;
        width: 100%;
        font-size: 1rem;
        display: flex;
        align-items: center;
        color: var(--gray-dark);
        font-weight: 500;
    }
    
    .primary-menu > li > a::before {
        display: none;
    }
    
    .primary-menu > li > a:hover,
    .primary-menu > li.current-menu-item > a {
        background: rgba(10, 78, 163, 0.05);
        color: var(--primary);
    }
    
    .menu-indicator {
        font-size: 0.7rem;
        margin-left: auto;
        transition: transform 0.3s ease;
        display: inline-block;
    }
    
    .primary-menu > li.menu-item-has-children.open .menu-indicator {
        transform: rotate(180deg);
    }
    
    .primary-menu .sub-menu {
        position: static;
        background: rgba(0,0,0,0.02);
        box-shadow: none;
        border: none;
        border-radius: 0;
        padding: 0;
        margin: 0;
        transform: none;
        opacity: 1;
        visibility: visible;
        display: none;
        width: 100%;
        transition: none;
    }
    
    .primary-menu .sub-menu.open {
        display: block;
        animation: slideDown 0.3s ease forwards;
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .primary-menu .sub-menu::before {
        display: none;
    }
    
    .primary-menu .sub-menu li {
        opacity: 1;
        transform: none;
        animation: none;
        border-bottom: 1px solid rgba(0,0,0,0.02);
    }
    
    .primary-menu .sub-menu li:last-child {
        border-bottom: none;
    }
    
    .primary-menu .sub-menu a {
        padding: 12px 20px 12px 40px;
        border-radius: 0;
        font-size: 0.9rem;
        color: var(--gray-dark);
    }
    
    .primary-menu .sub-menu a:hover {
        padding-left: 45px;
        background: rgba(10, 78, 163, 0.03);
        color: var(--primary);
    }
    
    .primary-menu .sub-menu .sub-menu {
        padding-left: 20px;
    }
    
    .primary-menu .sub-menu .sub-menu a {
        padding-left: 50px;
        font-size: 0.85rem;
    }
    
    .primary-menu .sub-menu .sub-menu a:hover {
        padding-left: 55px;
    }
    
    .mobile-menu-overlay {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    .mobile-menu-overlay.active {
        opacity: 1;
        pointer-events: all;
    }
    
    .menu-toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        background: none;
        border: none;
        cursor: pointer;
        padding: 12px;
        position: relative;
        z-index: 1002;
        border-radius: 50%;
        transition: var(--transition);
        width: 50px;
        height: 50px;
        flex-shrink: 0;
    }
    
    .menu-toggle:hover {
        background: rgba(0,0,0,0.05);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-description {
        max-width: 100%;
    }
    
    .footer-social {
        justify-content: center;
    }
    
    .footer-widget-title {
        text-align: center;
    }
    
    .footer-widget-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-contact-info li {
        justify-content: center;
    }
    
    .footer-newsletter .newsletter-form {
        flex-direction: column;
    }
    
    .footer-newsletter .newsletter-form .btn {
        width: 100%;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 10px;
    }
    
    .footer-legal {
        justify-content: center;
    }
}

@media (min-width: 769px) {
    .menu-toggle {
        display: none !important;
    }
    .mobile-menu-overlay {
        display: none !important;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.85rem;
    }
    
    .services-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
}

/* ============================================
   UTILITAIRES
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 10px; }
.mt-2 { margin-top: 20px; }
.mt-3 { margin-top: 30px; }
.mt-4 { margin-top: 40px; }
.mt-5 { margin-top: 50px; }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 10px; }
.mb-2 { margin-bottom: 20px; }
.mb-3 { margin-bottom: 30px; }
.mb-4 { margin-bottom: 40px; }
.mb-5 { margin-bottom: 50px; }

.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--gray-light);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--primary), var(--primary-light));
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}