/* ==================== VARIABLES ET RESET ==================== */
:root {
    --color-bg: #0a0a0a;
    --color-bg-secondary: #1a1a1a;
    --color-text: #e8e8e8;
    --color-text-light: #b0b0b0;
    --color-accent: #ff8c00;
    --color-accent-hover: #ff9f1a;
    --font-title: 'Montserrat', 'Bebas Neue', sans-serif;
    --font-text: 'Poppins', 'Open Sans', sans-serif;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

/* ==================== SUPPORT RTL POUR L'ARABE ==================== */
html[lang="ar"] {
    direction: rtl;
    text-align: right;
}

html[lang="ar"] body {
    direction: rtl;
}

body {
    font-family: var(--font-text);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ==================== TYPOGRAPHIE ==================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-title);
    color: var(--color-text);
    font-weight: 700;
    letter-spacing: 1px;
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

h2 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 2rem;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

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

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

/* ==================== CONTENEUR ==================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ==================== SECTIONS GÉNÉRALES ==================== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.accent-line {
    width: 60px;
    height: 4px;
    background-color: var(--color-accent);
    margin: 0 auto;
    border-radius: 2px;
}

/* ==================== BOUTONS ==================== */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 4px;
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-decoration: none;
    font-family: var(--font-text);
}

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

.btn-primary:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
}

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

.btn-secondary:hover {
    background-color: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

/* ==================== NAVIGATION ==================== */
.navbar {
    background-color: var(--color-bg-secondary);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 140, 0, 0.2);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.navbar-logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: var(--font-title);
    transition: var(--transition);
}

.navbar-logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    cursor: pointer;
}

.navbar-logo-link:hover .navbar-logo {
    transform: scale(1.05);
}

.navbar-logo .logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    border-radius: 4px;
    background-color: rgba(255, 140, 0, 0.1);
    padding: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    color: var(--color-text-light);
    font-weight: 500;
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-accent);
}

.nav-link-cta {
    background-color: var(--color-accent);
    color: var(--color-bg);
    padding: 8px 20px;
    border-radius: 4px;
}

.nav-link-cta:hover {
    background-color: var(--color-accent-hover);
    color: var(--color-bg);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--color-accent);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ==================== SÉLECTEUR DE LANGUE ==================== */
.language-selector {
    margin-left: 1rem;
}

html[lang="ar"] .language-selector {
    margin-left: 0;
    margin-right: 1rem;
}

.lang-btn {
    background-color: var(--color-accent);
    color: var(--color-bg);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    font-family: var(--font-text);
    font-size: 0.9rem;
}

.lang-btn:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
}

.lang-btn.active {
    background-color: var(--color-accent-hover);
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.5);
}

/* ==================== RÈGLES RTL POUR L'ARABE ==================== */
html[lang="ar"] .feature-item {
    border-left: none;
    border-right: 3px solid var(--color-accent);
}

html[lang="ar"] .contact-method {
    text-align: right;
}

html[lang="ar"] .services-grid,
html[lang="ar"] .realisations-grid,
html[lang="ar"] .footer-content {
    direction: rtl;
}

html[lang="ar"] a {
    direction: rtl;
    unicode-bidi: bidi-override;
}

/* ==================== SECTION HÉRO ==================== */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 80px 20px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 140, 0, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
    animation: fadeInUp 1s ease;
}

.hero-logo {
    height: 150px;
    width: auto;
    object-fit: contain;
    margin-bottom: 2rem;
    border-radius: 8px;
    background-color: rgba(255, 140, 0, 0.15);
    padding: 20px;
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.2);
    animation: slideInDown 0.8s ease;
}

.hero-content h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    margin-bottom: 1rem;
    color: var(--color-accent);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

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

/* ==================== SECTION À PROPOS ==================== */
.about {
    background-color: var(--color-bg-secondary);
    padding: 80px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

.features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1rem;
    background-color: rgba(255, 140, 0, 0.1);
    border-radius: 4px;
    border-left: 3px solid var(--color-accent);
}

.feature-item i {
    color: var(--color-accent);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-item span {
    color: var(--color-text);
    font-weight: 500;
}

/* ==================== SECTION SERVICES ==================== */
.services {
    background-color: var(--color-bg);
    padding: 80px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 140, 0, 0.2);
    transition: var(--transition);
    text-align: center;
    cursor: pointer;
    position: relative;
    min-height: 300px;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(255, 140, 0, 0.1);
}

.service-icon {
    font-size: 3rem;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--color-text);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card > p {
    color: var(--color-text-light);
    font-size: 0.95rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.service-details {
    display: none;
    margin: 1rem 0;
    text-align: left;
    background-color: rgba(255, 140, 0, 0.05);
    padding: 1.5rem;
    border-left: 3px solid var(--color-accent);
    border-radius: 4px;
}

.service-details.active {
    display: block;
    animation: slideInDown 0.3s ease;
}

.service-details ul {
    list-style: none;
    padding: 0;
}

.service-details li {
    color: var(--color-text-light);
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 140, 0, 0.1);
}

.service-details li:last-child {
    border-bottom: none;
}

.service-details li:before {
    content: "✓ ";
    color: var(--color-accent);
    font-weight: bold;
    margin-right: 0.5rem;
}

.btn-service-details {
    background-color: var(--color-accent);
    color: var(--color-bg);
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font-text);
    transition: var(--transition);
    margin-top: auto;
}

.btn-service-details:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-2px);
}

.btn-service-details.active {
    background-color: var(--color-bg-secondary);
    color: var(--color-accent);
    border: 2px solid var(--color-accent);
}

/* ==================== SECTION RÉALISATIONS ==================== */
.realisations {
    background-color: var(--color-bg-secondary);
    padding: 80px 0;
}

.realisations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.realisation-card {
    background-color: var(--color-bg);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(255, 140, 0, 0.2);
    transition: var(--transition);
}

.realisation-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 140, 0, 0.15);
}

.realisation-image {
    width: 100%;
    height: 250px;
    background-color: var(--color-bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.realisation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.realisation-card:hover .realisation-image img {
    transform: scale(1.05);
}

.placeholder-image {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 140, 0, 0.1) 0%, rgba(255, 140, 0, 0.05) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
}

.placeholder-image i {
    font-size: 3rem;
    margin-bottom: 0.5rem;
    color: var(--color-accent);
}

.placeholder-image p {
    font-size: 0.9rem;
    margin: 0;
}

.realisation-info {
    padding: 1.5rem;
}

.realisation-info h3 {
    color: var(--color-accent);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

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

/* ==================== SECTION CONTACT ==================== */
.contact {
    background-color: var(--color-bg);
    padding: 80px 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-map-container {
    background-color: var(--color-bg-secondary);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 140, 0, 0.2);
    overflow: hidden;
}

.contact-map {
    border-radius: 4px;
}

.contact-method {
    background-color: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border-left: 4px solid var(--color-accent);
    transition: var(--transition);
}

.contact-method:hover {
    transform: translateX(5px);
}

.contact-icon {
    font-size: 2rem;
    color: var(--color-accent);
    margin-bottom: 1rem;
}

.contact-method h3 {
    color: var(--color-text);
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-method p {
    margin-bottom: 0.5rem;
}

.contact-method p a {
    font-weight: 600;
    color: var(--color-accent);
}

.contact-desc {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-top: 0.5rem !important;
}

/* FORMULAIRE DE CONTACT */
.contact-form {
    background-color: var(--color-bg-secondary);
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 140, 0, 0.2);
    max-width: 800px;
    margin: 0 auto;
}

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

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    background-color: var(--color-bg);
    border: 1px solid rgba(255, 140, 0, 0.2);
    border-radius: 4px;
    color: var(--color-text);
    font-family: var(--font-text);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 10px rgba(255, 140, 0, 0.1);
}

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

.contact-form .btn {
    width: 100%;
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--color-bg-secondary);
    padding: 3rem 0 1rem;
    border-top: 1px solid rgba(255, 140, 0, 0.2);
}

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

.footer-section h4 {
    color: var(--color-accent);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.footer-section .footer-logo {
    height: 80px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    border-radius: 4px;
    display: block;
    background-color: rgba(255, 140, 0, 0.1);
    padding: 10px;
}

.footer-section ul {
    list-style: none;
}

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

.footer-section a {
    color: var(--color-text-light);
    transition: var(--transition);
}

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

.footer-section p {
    margin-bottom: 0.5rem;
    color: var(--color-text-light);
}

.footer-section p i {
    color: var(--color-accent);
    margin-right: 0.5rem;
    width: 20px;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 140, 0, 0.1);
    color: var(--color-text-light);
    font-size: 0.85rem;
}

/* ==================== ACCESSIBILITÉ ==================== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus visible pour accessibilité */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* ==================== RESPONSIVE DESIGN ==================== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--color-bg-secondary);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 1rem;
        border-bottom: 1px solid rgba(255, 140, 0, 0.2);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

    section {
        padding: 60px 0;
    }

    .hero-cta {
        gap: 1rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    section {
        padding: 40px 0;
    }

    .navbar-container {
        padding: 0 15px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .btn {
        padding: 10px 24px;
        font-size: 0.9rem;
    }

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

    .service-card,
    .realisation-card {
        padding: 1.5rem;
    }

    .contact-form,
    .contact-method {
        padding: 1.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
    }
}

/* ==================== ANIMATION SUPPLÉMENTAIRE ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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