:root {
    --gold: #D4AF37;
    --gold-light: #FFD700;
    --black: #000000;
    --gray-900: #111827;
    --gray-800: #1f2937;
    --gray-700: #374151;
    --gray-600: #4b5563;
    --gray-500: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --white: #ffffff;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    background: linear-gradient(to bottom, var(--black), var(--gray-900), var(--black));
    color: var(--white);
    overflow-x: hidden;
    line-height: 1.5;
}

/* Scrollbar dorée */
::-webkit-scrollbar {
    width: 12px;
}

::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.9);
    border-left: 1px solid rgba(255, 215, 0, 0.1);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #FFD700, #D4AF37);
    border-radius: 6px;
    border: 2px solid rgba(0, 0, 0, 0.9);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #FFF8DC, #FFD700);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

/* Pour Firefox */
* {
    scrollbar-width: thin;
    scrollbar-color: #FFD700 rgba(0, 0, 0, 0.9);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes slideFromTop {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay {
    animation: fadeIn 1s ease-out 0.5s both;
}

.slide-up {
    animation: slideUp 0.8s ease-out;
}

.slide-up-delay {
    animation: slideUp 0.8s ease-out 0.3s both;
}

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

nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 40px 60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(180deg, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0) 100%);
    pointer-events: all;
    backdrop-filter: blur(10px);
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

nav.scrolled {
    padding: 25px 60px;
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 4px 30px rgba(255, 215, 0, 0.1);
}

.nav-logo {
    cursor: pointer;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 50px;
    width: auto;
    transition: all 0.4s ease;
}

.nav-logo:hover img {
    transform: scale(1.05);
}

nav.scrolled .nav-logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 60px;
    list-style: none;
}

.nav-links li {
    position: relative;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    padding: 8px 0;
    font-weight: 300;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(-50%);
}

.nav-links a:hover {
    color: #FFD700;
    transform: translateY(-2px);
}

.nav-links a:hover::after {
    width: 120%;
}

.nav-links a.active {
    color: #FFD700;
}

.nav-links a.active::after {
    width: 120%;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 2rem;
}

.lang-btn {
    background: none;
    border: none;
    color: var(--gray-400);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    padding: 6px 10px;
    position: relative;
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
}

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

.lang-btn.active {
    color: var(--gold);
}

.lang-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.lang-separator {
    color: var(--gray-600);
    font-size: 0.875rem;
    user-select: none;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 101;
}

.menu-toggle span {
    width: 28px;
    height: 1.5px;
    background: #FFD700;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(9px, 9px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(20px);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

@media (max-width: 768px) {
    .logo {
        font-size: 4.5rem;
    }
    .tagline {
        font-size: 1rem;
    }
    .tagline::before,
    .tagline::after {
        display: none;
    }
    .subtitle {
        font-size: 0.8rem;
    }

    nav {
        padding: 25px 30px;
    }

    .nav-logo {
        font-size: 1.5rem;
    }

    .lang-switcher {
        position: fixed;
        top: 32px;
        right: 80px;
        margin-left: 0;
        z-index: 100;
        background: rgba(0, 0, 0, 0.9);
        padding: 8px 12px;
        border-radius: 20px;
        backdrop-filter: blur(10px);
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 75%;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 50px;
        transition: right 0.6s cubic-bezier(0.16, 1, 0.3, 1);
        backdrop-filter: blur(20px);
        border-left: 1px solid rgba(255, 215, 0, 0.2);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.1rem;
    }
}

.aviation-scene {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -10;
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    padding-top: 5rem;
    overflow: hidden;
}

.video-carousel {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-video.active {
    opacity: 1;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 15;
    background: transparent;
    border: none;
    color: #FFD700;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.carousel-btn:hover {
    opacity: 1;
    transform: translateY(-50%) scale(1.2);
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.8));
}

.carousel-btn svg {
    width: 100%;
    height: 100%;
}

.carousel-btn.prev {
    left: 2rem;
}

.carousel-btn.next {
    right: 2rem;
}

@media (max-width: 768px) {
    .carousel-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-btn.prev {
        left: 1rem;
    }
    
    .carousel-btn.next {
        right: 1rem;
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.8));
    z-index: 1;
}

.bubbles {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 2;
    overflow: hidden;
    top: 0;
    left: 0;
}

.bubbles span {
    position: absolute;
    bottom: -30px;
    width: 4px;
    height: 4px;
    background: radial-gradient(circle at 30% 30%, rgba(255, 215, 0, 1), rgba(255, 215, 0, 0.6), rgba(212, 175, 55, 0.3));
    border-radius: 50%;
    opacity: 0;
    animation: rise 12s linear infinite;
    animation-delay: calc(var(--i) * 0.4s);
    left: var(--x);
    box-shadow: 0 0 8px rgba(255, 215, 0, 0.8),
                0 0 15px rgba(255, 215, 0, 0.4),
                inset 0 0 5px rgba(255, 255, 255, 0.5);
}

.bubbles span:nth-child(even) {
    width: 3px;
    height: 3px;
    animation-duration: 15s;
}

.bubbles span:nth-child(3n) {
    width: 5px;
    height: 5px;
    animation-duration: 18s;
}

.bubbles span:nth-child(5n) {
    width: 2px;
    height: 2px;
    animation-duration: 20s;
}

@keyframes rise {
    0% {
        bottom: -30px;
        opacity: 0;
        transform: translateX(0) scale(1);
    }
    10% {
        opacity: 0.8;
    }
    70% {
        opacity: 0.6;
    }
    100% {
        bottom: 80%;
        opacity: 0;
        transform: translateX(calc(var(--i) * 5px)) scale(0.3);
    }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 56rem;
    margin: 0 auto;
}

.hero-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2rem;
    color: var(--gold);
}

.hero-icon svg {
    width: 4rem;
    height: 4rem;
}

.hero-title {
    font-size: clamp(2rem, 8vw, 5rem);
    font-weight: 700;
    margin-bottom: 1.3rem;
    letter-spacing: -0.02em;
}

.hero-title-main {
    color: var(--white);
    animation: slideFromTop 1s ease-out;
}

.hero-title-sub {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    color: var(--gold);
    margin-top: 0.5rem;
    font-weight: 200;
    font-size: clamp(2rem, 2.2vw, 5rem);
    letter-spacing: 0.05em;
}

.sub-line {
    display: inline-block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    position: relative;
}

.sub-line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: var(--gold);
    border-radius: 50%;
}

@media (max-width: 640px) {
    .hero-title-sub {
        margin-top: 0.25rem;
        gap: 1rem;
    }
    
    .sub-line {
        width: 40px;
    }
}

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.5rem);
    color: var(--gray-200);
    margin-bottom:2.5rem;
    font-weight: 300;
    letter-spacing: 0.05em;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    justify-content: center;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    animation: bounce 2s infinite;
    color: var(--gold);
}

.hero-scroll svg {
    width: 1.5rem;
    height: 1.5rem;
}

.btn {
    padding: 1.2rem 2rem;
    border: none;
    border-radius: 0;
    font-weight: 600;
    font-size: 1.2rem;
    font-weight: 300;
    cursor: pointer;
    transition: all 0.3s ease;
    transform: scale(1);
}

.btn:hover {
    transform: scale(1.05);
}

.btn-primary {
    background: var(--gold);
    color: var(--black);
    box-shadow: 0 10px 15px -3px rgba(212, 175, 55, 0.3);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: white;
    transition: left 0.5s ease;
    z-index: -1;
}

.btn-primary:hover::before {
    left: 0;
}

.btn-primary:hover {
    color: var(--black);
    box-shadow: 0 20px 25px -5px rgba(255, 255, 255, 0.5);
}

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

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

.btn-full {
    width: 100%;
}

/* ===== Why Choose Us Section ===== */
.why-choose-us {
    position: relative;
    padding: 8rem 1.5rem;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.5), transparent);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    overflow: hidden;
    z-index: 10;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
}

.why-choose-us .container {
    max-width: 80rem;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.left-section {
    padding-right: 2rem;
}

.section-title {
    font-size: clamp(2.25rem, 6vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    color: var(--white);
}

.section-title .highlight {
    color: var(--gold);
}

.title-underline {
    width: 120px;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
    margin-bottom: 2.5rem;
}

.description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--gray-400);
    margin-bottom: 2rem;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 4rem;
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-size: 3.25rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 0.5rem;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    line-height: 1.4;
}

.right-section {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-card {
    background: #141b2c;
    /* background: linear-gradient(135deg, rgba(10, 20, 30, 0.8), rgba(10, 15, 25, 0.6)); */
    backdrop-filter: blur(4px);
    border: 1px solid rgba(21, 114, 153, 0.2);
    padding: 1.5rem;
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    transition: all 0.5s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.1), transparent);
    transition: left 0.6s;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    border-color: var(--gold);
    transform: translateX(5px);
    /* box-shadow: 0 20px 25px -5px rgba(212, 175, 55, 0.2); */
}

.feature-icon {
    width: 4rem;
    height: 4rem;
    min-width: 4rem;
    border: 2px solid var(--gold);
    background: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--gold);
    transition: all 0.4s;
    border-radius: 0.5rem;
}

.feature-card:hover .feature-icon {
    background: var(--gold);
    color: var(--black);
    transform: scale(1.1);
}

.feature-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    color: var(--white);
}

.feature-content p {
    font-size: 1rem;
    line-height: 1.6;
    color: var(--gray-400);
}

@media (max-width: 1024px) {
    .why-choose-us .container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }

    .left-section {
        padding-right: 0;
    }
}

@media (max-width: 768px) {
    .why-choose-us {
        padding: 4rem 1.5rem;
    }

    .stats {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .feature-card {
        padding: 2rem;
        flex-direction: column;
        gap: 1.5rem;
    }

    .feature-icon {
        width: 3.5rem;
        height: 3.5rem;
        min-width: 3.5rem;
        font-size: 1.5rem;
    }
}

.services {
    position: relative;
    padding: 8rem 1.5rem;
    background: linear-gradient(to bottom, transparent, rgba(15, 23, 42, 0.5));
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    overflow: hidden;
    z-index: 10;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
}

.services-container {
    max-width: 80rem;
    margin: 0 auto;
}

.services-header {
    text-align: center;
    margin-bottom: 5rem;
}

.services-title {
    font-size: clamp(2.25rem, 6vw, 3.75rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.services-title-gold {
    color: var(--gold);
}

.services-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    max-width: 48rem;
    margin: 0 auto;
}

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

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    position: relative;
    background: #141b2c;
    backdrop-filter: blur(4px);
    border: 1px solid rgba(21, 114, 153, 0.2);
    backdrop-filter: blur(4px);
    padding: 1.5rem;
    transition: all 0.5s ease;
    cursor: pointer;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom right, rgba(212, 175, 55, 0.05), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
    border-radius: 0.75rem;
    z-index: 0;
}

.service-card:hover {
    border-color: var(--gold);
    transform: scale(1.05);
    box-shadow: 0 20px 25px -5px rgba(212, 175, 55, 0.2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 3rem;
    height: 3rem;
    color: var(--gold);
    margin-bottom: 1.5rem;
    stroke-width: 1.5;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

.service-desc {
    color: var(--gray-400);
    line-height: 1.6;
}

.contact {
    position: relative;
    padding: 8rem 1.5rem;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.5), transparent);
    border-top: 1px solid rgba(255, 215, 0, 0.2);
    overflow: hidden;
    z-index: 10;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
}

.contact-container {
    max-width: 80rem;
    margin: 0 auto;
}

.contact-header {
    text-align: center;
    margin-bottom: 5rem;
}

.contact-title {
    font-size: clamp(2.25rem, 6vw, 3.75rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.contact-title-gold {
    color: var(--gold);
}

.contact-subtitle {
    font-size: 1.25rem;
    color: var(--gray-400);
    max-width: 48rem;
    margin: 0 auto;
}

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

@media (min-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-info {
    space-y: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
    align-items: flex-start;
}

.contact-icon-box {
    padding: 1rem;
    background: rgba(212, 175, 55, 0.1);
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.3s ease;
}

.contact-item:hover .contact-icon-box {
    background: rgba(212, 175, 55, 0.2);
}

.contact-icon {
    width: 2rem;
    height: 2rem;
    color: var(--gold);
    stroke-width: 1.5;
}

.contact-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.contact-item-text {
    color: var(--gray-400);
}

.contact-form {
    /* background: rgba(0, 0, 0, 0.4); */
    /* backdrop-filter: blur(4px); */
    /* border: 1px solid rgba(212, 175, 55, 0.2); */
    /* border-radius: 0.75rem; */
    /* padding: 2rem; */
    space-y: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    color: var(--white);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-input {
    padding: 0.75rem 1rem;
    background: rgba(0, 0, 0, 0.6);
    border: 1px solid var(--gray-700);
    border-radius: 0.5rem;
    color: var(--white);
    font-size: 1rem;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-input:focus {
    outline: none;
    border-color: var(--gold);
}

.form-textarea {
    resize: none;
    min-height: 120px;
}

.form-input::placeholder {
    color: var(--gray-600);
}

.footer {
    position: relative;
    z-index: 10;
    background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
    border-top: 1px solid #121821;
    padding: 50px 60px 40px;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    left: 40px;
    bottom: 30px;
    width: 120px;
    height: 120px;
    background-image: url('../icone_avion.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.3;
    pointer-events: none;
    z-index: 1;
}

.footer::after {
    content: '';
    position: absolute;
    left: 180px;
    top: 40px;
    width: 80px;
    height: 80px;
    background-image: url('../icone_avion.svg');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.25;
    pointer-events: none;
    z-index: 1;
    transform: rotate(45deg);
}

@media (max-width: 768px) {
    .footer::before,
    .footer::after {
        display: none;
    }
}

.footer > * {
    position: relative;
    z-index: 2;
}



.logo-f {
    text-align: center;
    margin-bottom: 1rem;
}

.logo-f img {
    max-width: 150px;
    height: auto;
}

.bordure-doree {
    width: 90%;
    max-width: 900px;
    height: 1.5px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
    margin: 1.3rem auto;
}

.footer-text {
    text-align: center;
    color: rgba(213, 224, 232, 0.7);
    font-weight: 300;
    max-width: 80rem;
    margin: 0 auto;
    line-height: 1.8;
}

.footer-text:last-child {
    margin-top: 1rem;
    color: rgba(255, 215, 0, 0.6);
    font-size: 0.9rem;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    border: 2px solid var(--gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.4s ease;
    z-index: 10000;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
    pointer-events: none;
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.scroll-to-top.show:hover {
    background: linear-gradient(135deg, var(--gold-light), var(--white));
    transform: translateY(-5px);
    box-shadow: 0 6px 25px rgba(212, 175, 55, 0.5);
}

.scroll-to-top svg {
    stroke: var(--black);
    stroke-width: 2.5;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .hero {
        padding-top: 6rem;
    }

    .services {
        padding: 4rem 1.5rem;
    }

    .contact {
        padding: 4rem 1.5rem;
    }

    .services-header,
    .contact-header {
        margin-bottom: 3rem;
    }
}

/* ===== Notification Toast ===== */
.notification {
    position: fixed;
    top: 100px;
    right: 30px;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--black);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(212, 175, 55, 0.4);
    font-weight: 500;
    font-size: 1rem;
    z-index: 10001;
    opacity: 0;
    transform: translateX(400px);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    pointer-events: none;
    max-width: 350px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.notification::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: var(--black);
    color: var(--gold);
    border-radius: 50%;
    font-weight: bold;
    font-size: 14px;
}

.notification.error {
    background: linear-gradient(135deg, #ff4444, #ff6b6b);
    color: var(--white);
}

.notification.error::before {
    content: '✕';
    background: var(--white);
    color: #ff4444;
}

@media (max-width: 768px) {
    .notification {
        top: 80px;
        right: 20px;
        left: 20px;
        max-width: none;
        font-size: 0.9rem;
        padding: 0.875rem 1.25rem;
    }
}