@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');

/* Reset et base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #0f084b;
    --color-secondary: #26408b;
    --color-background: #ffffff;
    --color-surface: #a6cfd5;
    --color-border: #0d0221;
    --light: #c2e7d9;
    --transition: all 0.3s ease;
    --nunito: Nunito;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--color-background);
    line-height: 1.6;
    overflow-x: hidden;
}

html{
    scroll-behavior: smooth;
}

img{
    width: 500px;
    object-fit: cover;
}

h1{  
    font-size: 3rem;
    font-weight: 300;
}

p{
    /* font-family: var(--nunito); */
    font-family: sans-serif;
}

ul , li{
    list-style: none;
}

.hero h1{
    animation: reveale .5s linear;
}
.hero p{
    animation: reveale .59s linear;
}
.hero-buttons{
    animation: reveale .7s linear;
}

@keyframes reveale {
    from{
        visibility: hidden;
        opacity: 0;
        translate: 0 20px;
    }
    to{
        visibility: visible;
        opacity: 1;
        translate: 0;
    }
}

button{
    outline: none;
    background-color: transparent;
    transition: var(--transition);
    color: var(--color-border);
    border: 1px solid var(--color-border);
    border-radius: 5px;
    padding-block: 10px;
    padding-inline: 8px;
}

button:hover{
    background-color: var(--light);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation la bar au dessus au se trouve Tsoft et les different boutont acceuil , produit, contact */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(15, 8, 75, 0.1);
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(15, 8, 75, 0.05);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-logo a {
    font-size: 24px;
    font-weight: 700;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--color-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: var(--transition);
}

.nav-logo a:hover {
    color: var(--color-secondary);
}

.nav-menu {
    display: flex;
    gap: 40px;
    align-items: center;
}

.nav-link {
    position: relative;
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-surface));
    border-radius: 2px;
    transition: width 0.3s ease;
}

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

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

.close {
    display: none;
    color: var(--color-primary);
    font-size: 28px;
    cursor: pointer;
    padding: 0;
    background: none;
    border: none;
    transition: var(--transition);
}

.close:hover {
    color: var(--color-secondary);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px 4px;
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    opacity: 0.7;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2.5px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

main{
    padding-block-start: 200px;
    margin-inline: 200px;
}
section,.page{
    padding-block-end: 50px;
}

.description div{
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
    padding-block: 80px;
}

.description img{
    width: 300px;
    border-radius: 5px;
    scale: 0.4;
    opacity: 0;
    animation: fade-in linear forwards;
    animation-timeline: view();
    animation-range: 250px 500px;
}

.description .skills{
    color: var(--color-secondary);
}



.portfolio{
    width: 100%;
    height: 500px;
    background-color: var(--color-surface);
    border-radius: 5px;
    scale: 0.4;
    opacity: 0;
    animation: fade-in linear forwards;
    animation-timeline: view();
    animation-range: 250px 500px;
}

.tech img{
    width: 100%;
}

@keyframes fade-in {
    to{
        scale: 1;
        opacity: 1;
    }
}
.page h1 , .page h2 , .page h3 ,.page p ,
 .page .contact-icon , .page img ,
 .page .contact-form-wrapper ,
 .equipe h1 , .equipe p , .role h1 , 
 .role p , .role li,
 .description h1 , .description p , .but h1 , 
 .but p 
 {
    opacity: 0;
    translate: 0 20px;
    animation: appear linear forwards;
    animation-timeline: view();
    animation-range: 250px 300px;
}

@keyframes appear {
    to{
        opacity: 1;
        translate: 0;
    }
}

section{
    padding-block-start: 50px;
}

.container_title{
    position: relative;
}

.container_title::before{
    content: '';
    width: 200px;
    height: 200px;
    background-color: var(--color-surface);
    border-radius: 50%;
    position: absolute;
    top: -80px;
    left: -60px;
    z-index: -1;
    transition: scale .5s ease;
}

.container_title:hover::before{
    scale: 2;
}

.hero_title{
    animation: reveale .5s linear;
}
.hero_text{
    animation: reveale .59s linear;
}

@keyframes reveale {
    from{
        visibility: hidden;
        opacity: 0;
        translate: 0 20px;
    }
    to{
        visibility: visible;
        opacity: 1;
        translate: 0;
    }
}


/* Contact Section */
.contact-section {
    padding: 80px 0;
    background: var(--color-background);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
}

.contact-info h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 32px;
}

.contact-info > p {
    color: var(--color-secondary);
    margin-bottom: 48px;
    line-height: 1.6;
}

.contact-items {
    margin-bottom: 48px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon svg {
    color: white;
}

.contact-item h3 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--color-secondary);
    line-height: 1.5;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--color-surface);
    border-radius: 24px;
    padding: 48px;
}

.contact-form-wrapper h2 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-block-end: 20px;
    gap: 8px;
}

.form-group label {
    font-weight: 500;
    color: var(--color-primary);
}

.form-group input,
.form-group textarea {
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    background: white;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(17, 24, 39, 0.1);
}

.form-group textarea {
    resize: none;
}

/* Success Message */
.success-message {
    background: #d1fae5;
    border: 1px solid #6ee7b7;
    border-radius: 16px;
    padding: 32px;
    text-align: center;
}

.success-message.hidden {
    display: none;
}

.success-icon {
    width: 64px;
    height: 64px;
    background: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.success-icon svg {
    color: white;
}

.success-message h3 {
    font-size: 24px;
    margin-bottom: 8px;
}

.success-message p {
    color: var(--color-secondary);
}

/* Footer */
.footer {
    padding: 30px 0;
    background: var(--color-background);
    text-align: center;
}

::-webkit-scrollbar-thumb{
    background-color: var(--color-surface);
}
::-webkit-scrollbar{
    width: 5px;
}


/* Responsive */
@media (max-width: 1024px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
    main{
    margin-inline: 100px;
}
.container .svg img{
    display: none;
}
}

@media (max-width: 768px) {
    main{
    margin-inline: 50px;
}
    .nav-menu {
        position: absolute;
        top: 64px;
        right: 0;
        height: calc(100vh - 64px);
        width: 100%;
        max-width: 320px;
        background: linear-gradient(135deg, var(--color-primary) 0%, #1a1261 100%);
        flex-direction: column;
        align-items: flex-start;
        padding: 32px 24px;
        gap: 12px;
        translate: 100% 0; 
        transition: translate 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        box-shadow: -4px 0 12px rgba(15, 8, 75, 0.15);
    }

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

    .nav-link {
        color: white;
        padding: 14px 16px;
        border-radius: 12px;
        font-weight: 500;
        transition: var(--transition);
    }

    .nav-link:hover,
    .nav-link.active {
        background: rgba(255, 255, 255, 0.15);
        color: var(--light);
    }

    .nav-link::after {
        display: none;
    }

    .close {
        display: flex;
        position: absolute;
        top: 20px;
        right: 20px;
        color: white;
        font-size: 32px;
        transition: var(--transition);
    }

    .close:hover {
        color: var(--light);
        transform: scale(1.1);
    }

    .mobile-menu-btn {
        display: flex;
        font-size: 20px;
    }

    .mobile-menu-btn span {
        background: var(--color-primary);
    }

    .mobile-menu-btn.active {
        display: none;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-header h2,
    .cta h2,
    .page-hero h1 {
        font-size: 32px;
    }

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

    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-form-wrapper {
        padding: 32px 24px;
    }
    img{
        width: 300px;
    }
    .description div{
        display: flex;
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    main{
    margin-inline: 10px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .section-header h2,
    .cta h2,
    .page-hero h1 {
        font-size: 28px;
    }

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

    }
    .g-recaptcha {
    margin: 16px 0;
}
}