/* ============================================
   VARIABLES ET RESET GLOBAL
   ============================================ */

:root {
    --body-bg: #F3F5F9;

    /* Couleurs principales */
    --midnight: #001B2F;
    --sand: #E4E0D9;
    --light-text-color: #627281;
    
    /* Couleurs secondaires */
    --bright-orange: #2C4F62;
    --shamrock: #00B140;
    --cobalt: #0057B7;
    --accent-blue: #1b3596;
    
    /* Neutres */
    --white: #FFFFFF;
    --light-gray: #F8F7F5;
    --medium-gray: #E8E6E1;
    --dark-gray: #4A4A4A;
    --light-text: #6B6B6B;
    
    /* Polices */
    --font-heading: 'Made Okine Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-body: 'Aptos', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 5rem;
    --spacing-4xl: 6rem;
    --spacing-5xl: 8rem;
    --spacing-6xl: 9rem;
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-smooth: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--midnight);
    background-color: var(--body-bg);
    line-height: 1.6;
    font-size: 1.15rem;
    -osx-font-smoothing: antialiased;
    -webkit-font-smoothing: antialiased;
}

/* ============================================
   CONTENEUR ET LAYOUT
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   HEADER
   ============================================ */

.header {
    background-color: var(--body-bg);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: var(--spacing-lg) 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo {
    height: 30px;
}

.tagline {
    font-size: 0.85rem;
    color: var(--light-text);
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.nav-main ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-main a {
    text-decoration: none;
    color: var(--midnight);
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
}

.nav-main a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--bright-orange);
    transition: width 0.3s ease;
}

.nav-main a:hover::after {
    width: 100%;
}

.login-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--midnight);
    border-radius: 4px;
    transition: var(--transition);
}

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

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    padding: var(--spacing-6xl) 0;
    background: url(../img/lines.svg) no-repeat center bottom / 100% auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.dynamic-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1.1;
    color: var(--midnight);
}

.adjectives {
}

.adjectives .typed {
    display: inline;
}

.static-text {
    opacity: .6;
}

.hero-subtitle {
    max-width: 500px;
}

.cta-btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-md);
    background-color: var(--midnight);
    color: var(--white);
    border-radius: 4px;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    width: fit-content;
    min-width: 150px;
    border: none;
    
    &:hover {
        background-color: var(--light-text-color);
    }
}

.cta-btn.link {
    padding: 0;
    border: none;
    background-color: transparent !important;
    color: var(--accent-blue);
    position: relative;
    min-width: auto;
    font-size: 1.2rem;
    
    &::after {
        content: '';
        position: absolute;
        bottom: -3px;
        left: 0;
        width: 100%;
        border-bottom: 2px solid;
        transition: var(--transition);
    }

    &.light {
        color: var(--body-bg);
    }

    &.small {
        font-size: 1rem;
    }

    &:hover {
        &::after {
            bottom: -6px;
        }
    }
}

.hero-visual {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.abstract-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--accent-blue);
    top: 0;
    right: 0;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--midnight);
    bottom: 0;
    left: 0;
    animation: float 8s ease-in-out infinite reverse;
}

/* ============================================
   KEY FIGURES BANNER SECTION
   ============================================ */

.key-figures-banner {
    padding: var(--spacing-6xl) 0;
}

.banner-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--spacing-lg);
}

.banner-description {
    max-width: 800px;
    margin: 0;
}

.key-figures-banner .numbers {
    width: 100%;
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);

    .number {
        font-family: var(--font-heading);
        font-size: 4rem;
        font-weight: 300;
        line-height: 1;
    }

    .label {
        margin-top: var(--spacing-xs);
    }
}

.scroll-arrow {
    margin-top: var(--spacing-lg);
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards 0.2s;
}

.arrow-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    color: var(--white);
    transition: all 0.3s ease;
    animation: bounce 2s infinite;
}

.arrow-link:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.1);
}

/* ============================================
   KEY FIGURES SECTION
   ============================================ */

.key-figures {
    background-color: var(--light-gray);
    padding: var(--spacing-3xl) 0;
}

.key-figures-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-2xl);
}

.key-figure-item {
    padding: var(--spacing-2xl);
    text-align: center;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out forwards;
}

.key-figure-item:nth-child(1) {
    animation-delay: 0.1s;
}

.key-figure-item:nth-child(2) {
    animation-delay: 0.2s;
}

.key-figure-item:nth-child(3) {
    animation-delay: 0.3s;
}

.key-figure-item:nth-child(4) {
    animation-delay: 0.4s;
}

.key-figure-number {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--midnight);
    margin-bottom: var(--spacing-md);
    letter-spacing: -1px;
    white-space: nowrap;
}

.key-figure-label {
    font-size: 0.95rem;
    color: var(--light-text);
    font-weight: 500;
    letter-spacing: 0.5px;
}

/* ============================================
   SERVICES SECTION - LUXURY DESIGN
   ============================================ */

.services {
    padding: var(--spacing-6xl) 0;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--midnight);
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.5px;
}

.service-category-wrapper {
    margin-bottom: var(--spacing-3xl);

    &:last-child {
        margin-bottom: 0;

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

.service-content-wrapper {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: var(--spacing-3xl);
    align-items: flex-start;
}

.service-title-left {
    position: sticky;
    top: 120px;
}

.service-title-left h3 {
    font-size: 2rem;
    line-height: 1.2;
    text-transform: capitalize;
}

.services-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.service-item {
    background-color: transparent;
    
    &:last-child {
        border-bottom: 2px solid;
        padding-bottom: var(--spacing-2xl);
    }
}

.product-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    position: relative;
    padding-right: 100px;
    color: inherit;
    text-decoration: none;
    transition: var(--transition);

    &::after {
        content: '';
        position: absolute;
        top: 50%;
        right: 0;
        width: 30px;
        height: 30px;
        border: 3px solid var(--midnight);
        border-left: none;
        border-bottom: none;
        transform: translateY(-50%) rotate(45deg);
    }

    &:hover {
        transform: translateX(20px);
        h4 {
            color: var(--accent-blue);
        }
    }
}

.service-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--midnight);
    margin: 0;
    transition: var(--transition);
}

.service-item p {
    margin: 0;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    padding: var(--spacing-5xl) 0;
}

.testimonials-carousel {
    display: flex;
    gap: var(--spacing-2xl);
    overflow-x: auto;
}

.testimonial-card {
    flex: 1;
    padding: var(--spacing-lg) 0;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-bottom: 3px solid;
}

.testimonial-text {
    font-family: var(--font-heading);
    font-weight: 300;
    margin-bottom: var(--spacing-md);
}

.testimonial-author {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
}

/* ============================================
   TEAM PREVIEW SECTION
   ============================================ */

.team-preview {
    background: linear-gradient(135deg, var(--midnight) 0%, #003d5c 100%);
    color: var(--white);
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.team-preview .section-title {
    color: var(--white);
}

.team-intro {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    letter-spacing: 0.3px;
}

.team-preview .cta-btn {
    background-color: var(--bright-orange);
    border-color: var(--bright-orange);
    color: var(--white);
}

.team-preview .cta-btn:hover {
    background-color: transparent;
    color: var(--bright-orange);
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
    padding: var(--spacing-6xl) 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
}

.contact-info .description {
    color: var(--light-text-color);
}

.contact-info p {
    margin-bottom: var(--spacing-md);
}

.contact-details {
    margin-top: var(--spacing-2xl);
}

.contact-details p {
    margin-bottom: var(--spacing-md);
}

.contact-details a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.contact-details a:hover {
    color: var(--accent-blue);
}
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.contact-form label {
    display: block;
    margin-bottom: var(--spacing-xs);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--spacing-md);
    border: 2px solid transparent;
    outline: none;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1.1rem;
    transition: var(--transition);
    background-color: var(--white);
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--midnight);
}

.contact-form .cta-btn {
    width: 100%;
    margin-top: var(--spacing-sm);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--midnight);
    color: var(--white);
    padding: var(--spacing-3xl) 0 var(--spacing-2xl);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.footer-section .footer-logo {
    height: 30px;
    margin-bottom: var(--spacing-sm);
}

.footer-section h4 {
    font-family: var(--font-heading);
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.footer-section p {
    opacity: .6;
}

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

    li {
        margin-bottom: var(--spacing-xs);
    }
}

.footer-section a {
    font-family: var(--font-heading);
    font-weight: 500;
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

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

.certifications {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    text-align: center;
    opacity: .6;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav-main ul {
        flex-direction: column;
        gap: var(--spacing-md);
        width: 100%;
    }
    
    .nav-main a {
        display: block;
        padding: var(--spacing-sm);
    }
    
    .hero .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .dynamic-title {
        font-size: 2.5rem;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .service-content-wrapper {
        grid-template-columns: 1fr;
    }
    
    .service-title-left {
        position: static;
    }
    
    .key-figures-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-description-banner {
        padding: var(--spacing-2xl) 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .dynamic-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .cta-btn {
        width: 100%;
        text-align: center;
    }
    
    .contact-form button {
        width: 100%;
    }
    
    .key-figure-number {
        font-size: 2.5rem;
    }
    
    .key-figures-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

@keyframes slideAdjectives {
    0% {
        opacity: 0;
        transform: translateY(10px);
    }
    10% {
        opacity: 1;
        transform: translateY(0);
    }
    90% {
        opacity: 1;
        transform: translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateY(-10px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(20px);
    }
}

/* ============================================
   PARTNERS FEATURED SECTION
   ============================================ */

.partners-featured {
    background-color: var(--white);
    padding: var(--spacing-3xl) 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    animation: fadeInUp 0.6s ease-out forwards;
}

.partner-item:nth-child(1) {
    animation-delay: 0.1s;
}

.partner-item:nth-child(2) {
    animation-delay: 0.2s;
}

.partner-item:nth-child(3) {
    animation-delay: 0.3s;
}

.partner-item:nth-child(4) {
    animation-delay: 0.4s;
}

.partner-item:nth-child(5) {
    animation-delay: 0.5s;
}

.partner-item:nth-child(6) {
    animation-delay: 0.6s;
}

.partner-logo-box {
    width: 100%;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--white);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    font-weight: 600;
    color: #333;
    transition: all 0.3s ease;
    filter: grayscale(100%);
}

.partner-logo-box:hover {
    border-color: var(--midnight);
    box-shadow: 0 8px 24px rgba(44, 79, 98, 0.15);
    transform: translateY(-4px);
    filter: grayscale(0%);
}

/* ============================================
   BOUNCE ANIMATION
   ============================================ */

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

/* ============================================
   SERVICES DESCRIPTION BLOCK
   ============================================ */

.dark-bg,
.dark-bg-top {
    position: relative;
    background: var(--midnight); 
    color: var(--body-bg);

    &::before,
    &::after {
        content: '';
        position: absolute;
        width: 4.5%;
        min-width: 66px;
        aspect-ratio: 2/1;
        left: 0;
        right: 0;
        margin: auto;
        background: no-repeat center / 100% 100%;
    }

    &::before {
        top: 1px;
        transform: translateY(-100%);
        background-image: url(../img/blue-bg-arrow-top.png);
    }

    &::after {
        bottom: 0;
        transform: translateY(100%);
        background-image: url(../img/blue-bg-arrow-bottom.png);
    }
}

.dark-bg-top::after {
    display: none;
}

.services-description-banner {
    /* background: url(../img/blue-bg.jpg) no-repeat center center/cover; */
    background: var(--midnight);
    padding: var(--spacing-6xl) 0;
    width: 100%;
    text-align: center;
}

.services-description-banner .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.services-description-banner .section-title {
    color: var(--body-bg);
}

.services-intro {
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
}

/* ============================================
   PARTNERS SECTION - LUXURY HORIZONTAL SCROLL
   ============================================ */

.partners {
    padding: var(--spacing-6xl) 0;

    /* .container {
        display: flex;
        align-items: center;
    } */
}

.partners-scroll {
    flex: 1;
    overflow: hidden;

    img {
        max-height: 85px;
    }
}

/* ============================================
   RESPONSIVE PARTNERS SECTION
   ============================================ */

@media (max-width: 768px) {
    .partner-logo {
        flex: 0 0 180px;
        height: 140px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .partner-logo {
        flex: 0 0 150px;
        height: 120px;
        font-size: 0.85rem;
    }
    
    .services-description-block {
        padding: var(--spacing-md);
    }
    
    .services-description-block p {
        font-size: 0.95rem;
    }
}