.navbar{display:flex;justify-content:space-between;align-items:center;background-color:#f97316;padding:5px 20px;color:#fff;position:relative;z-index:100;box-shadow:0 2px 8px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.logo-image{height:60px;width:auto;transition:transform .3s ease}.logo a:hover .logo-image,.logo a:focus .logo-image{transform:scale(1.05)}.nav-links{list-style:none;display:flex;gap:20px;margin:0;padding:0}.nav-links li a{color:#fff;text-decoration:none;font-size:1rem;cursor:pointer;transition:color .3s ease,text-decoration .3s ease}.nav-links li a:hover,.nav-links li a:focus{text-decoration:underline;color:#ffe5b4;outline:none}.hamburger{display:none;flex-direction:column;justify-content:space-around;width:25px;height:20px;cursor:pointer}.hamburger span{display:block;height:3px;background-color:#fff;border-radius:2px;transition:all .3s ease}.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.hamburger.open span:nth-child(2){opacity:0}.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}@media (max-width: 768px){.hamburger{display:flex}.nav-links{position:absolute;top:60px;right:0;left:0;background-color:#292f36;flex-direction:column;width:100%;max-height:0;overflow:hidden;opacity:0;pointer-events:none;transition:max-height .3s ease,opacity .3s ease;border-radius:0 0 8px 8px;box-shadow:0 4px 12px #0000004d;padding-left:0;z-index:1000}.nav-links.open{max-height:500px;opacity:1;pointer-events:auto;padding:15px 0;overflow-y:auto}.nav-links li{margin:12px 0;text-align:center;box-sizing:border-box;width:100%}.nav-links li a{display:block;padding:10px 20px;width:100%}}.footer{background-color:#f2f2f2;padding:20px;text-align:center;font-size:14px;color:#333;margin-top:30px}.footer a{text-decoration:none;color:#333;margin:0 5px}.footer a:hover{color:#007bff}.footer-title{font-weight:700;margin-bottom:10px}.footer-social{margin-top:10px}.footer-copy{margin-top:15px;font-size:12px;color:#777}.error{color:red;font-size:.9rem;margin-top:4px;margin-bottom:8px}.products-container{max-width:1200px;margin:auto;padding:30px 20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.products-container h2{text-align:center;margin-bottom:30px;font-size:2rem;color:#222}.filter-buttons{margin-bottom:20px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.filter-buttons button{padding:8px 14px;background-color:#eee;border:1px solid #ccc;border-radius:20px;cursor:pointer;font-weight:700;transition:background-color .3s ease,color .3s ease}.filter-buttons button:hover,.filter-buttons button.active-filter{background-color:#3498db;color:#fff;border-color:#3498db}.products-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:25px;justify-items:center}.product-card{background-color:#fff;padding:20px;border-radius:12px;border:1px solid #e0e0e0;box-shadow:0 2px 8px #0000000a;text-align:center;transition:transform .3s ease,box-shadow .3s ease;cursor:default;min-height:420px;min-width:260px;display:flex;flex-direction:column;justify-content:space-between}.product-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001a}.product-image{width:100%;height:200px;object-fit:cover;border-radius:10px;margin-bottom:15px;cursor:pointer;transition:opacity .3s ease}.product-image:hover{opacity:.9}.product-card h3{font-size:1.2rem;margin:10px 0 5px;color:#333}.product-card p{font-size:.95rem;color:#555;margin:5px 0}.price{font-weight:700;color:#007b00;font-size:1rem;margin-top:8px}.category{font-style:italic;font-size:.95rem;color:#666;margin-top:5px}.status-disponible{background-color:#eafaf1;color:#27ae60;padding:5px 12px;border-radius:20px;display:inline-block;font-weight:700;font-size:.9rem;margin-top:10px}.status-vendu{background-color:#fdecea;color:#c0392b;padding:5px 12px;border-radius:20px;display:inline-block;font-weight:700;font-size:.9rem;margin-top:10px}.image-popup{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0a0a0af2;display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .3s ease}.image-popup img{max-width:90%;max-height:80%;border-radius:12px;box-shadow:0 0 40px #ffffff4d}.close-button{background-color:#fff;color:#333;border:none;padding:12px 24px;margin-bottom:20px;border-radius:10px;font-weight:700;font-size:16px;cursor:pointer;transition:background .3s}.close-button:hover{background-color:#f0f0f0}@keyframes fadeIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@media (max-width: 768px){.product-card{padding:15px;min-height:400px}.product-image{height:160px}.products-container h2{font-size:1.6rem}}@media (max-width: 480px){.product-card{min-height:380px}.product-image{height:140px}.product-card h3{font-size:1rem}.product-card p,.price,.category{font-size:.85rem}}*{box-sizing:border-box}.login-container{display:flex;flex-direction:row;min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(to right,#f0f2f5,#fff)}.login-left{flex:1;background:linear-gradient(to bottom right,#f97316,#fb923c);display:flex;align-items:center;justify-content:center;padding:2rem}.login-image{max-width:85%;height:auto;border-radius:16px;box-shadow:0 12px 24px #00000026;transition:transform .3s}.login-image:hover{transform:scale(1.03)}.login-right{flex:1;background-color:#fff;display:flex;flex-direction:column;justify-content:center;padding:3rem;box-shadow:inset 0 0 30px #00000008}.login-right h2{font-size:2.2rem;text-align:center;margin-bottom:1.5rem;color:#333;font-weight:700}.login-form{display:flex;flex-direction:column;gap:1rem;max-width:400px;width:100%;margin:auto}.login-form input{padding:14px;font-size:16px;border:1px solid #ddd;border-radius:10px;background-color:#f9f9f9;transition:all .3s ease;width:100%}.login-form input:focus{border-color:#f97316;background-color:#fff;outline:none;box-shadow:0 0 6px #f973164d}.login-form button{background-color:#f97316;color:#fff;padding:14px;font-size:16px;border:none;border-radius:10px;font-weight:700;cursor:pointer;transition:background-color .3s,transform .2s;width:100%}.login-form button:hover{background-color:#ea580c;transform:translateY(-2px)}.login-right p{text-align:center;margin-top:1rem;font-size:15px;color:#666}.login-right a{color:#f97316;text-decoration:none;font-weight:700}.login-right a:hover{text-decoration:underline}.error{color:#e74c3c;font-size:14px;margin-top:-8px;text-align:left;padding-left:5px}.success{color:green;font-weight:700;text-align:center;margin-bottom:1rem}@media (max-width: 768px){.login-container{flex-direction:column;padding:0}.login-left{display:none}.login-right{width:100%;padding:2rem 1.5rem}.login-form{max-width:100%}.login-form input,.login-form button{font-size:15px;padding:12px}.login-right h2{font-size:1.8rem}}.ajouter-produit-form{max-width:500px;margin:30px auto;padding:25px 30px;background-color:#f7f9fc;border-radius:12px;box-shadow:0 8px 20px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;display:flex;flex-direction:column;gap:18px}.ajouter-produit-form input[type=text],.ajouter-produit-form input[type=number],.ajouter-produit-form select,.ajouter-produit-form textarea,.ajouter-produit-form input[type=file]{padding:10px 14px;font-size:1rem;border:1.8px solid #ccc;border-radius:8px;outline-offset:2px;transition:border-color .3s ease;font-family:inherit;width:100%;box-sizing:border-box;resize:vertical}.ajouter-produit-form input[type=text]:focus,.ajouter-produit-form input[type=number]:focus,.ajouter-produit-form select:focus,.ajouter-produit-form textarea:focus,.ajouter-produit-form input[type=file]:focus{border-color:#3498db}.ajouter-produit-form textarea{min-height:80px}.ajouter-produit-form button[type=submit]{background-color:#3498db;color:#fff;font-weight:700;padding:12px 0;border:none;border-radius:10px;cursor:pointer;font-size:1.1rem;transition:background-color .3s ease}.ajouter-produit-form button[type=submit]:hover{background-color:#2980b9}.success{color:green;font-weight:600;text-align:center;margin-top:10px}.error{color:#e74c3c;font-weight:600;text-align:center;margin-top:10px}@media (max-width: 600px){.ajouter-produit-form{padding:20px;margin:20px 15px}}.admin-dashboard{padding:20px;max-width:1000px;margin:auto}h2,h3{text-align:center;color:#333}.dashboard-section{margin-top:40px}table{width:100%;border-collapse:collapse;margin-top:15px}th,td{border:1px solid #ddd;padding:12px;text-align:center}th{background-color:#f0f0f0}button{background-color:#c0392b;color:#fff;padding:5px 10px;border:none;cursor:pointer;border-radius:5px}button:hover{background-color:#e74c3c}p{text-align:center;color:green}.seller-profile-container{max-width:600px;margin:2rem auto;padding:2.5rem;text-align:center;background-color:#fff;border-radius:12px;box-shadow:0 8px 20px #0000001a;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;color:#333}.profile-image{width:150px;height:150px;border-radius:50%;object-fit:cover;margin-bottom:1.5rem;border:4px solid #f97316;box-shadow:0 2px 10px #0000001a}.profile-placeholder{width:150px;height:150px;border-radius:50%;background-color:#ddd;display:inline-flex;justify-content:center;align-items:center;margin-bottom:1.5rem;font-size:3rem;color:#666;border:4px solid #f97316}h2{font-size:2.2rem;margin-bottom:.5rem;color:#2c3e50}p{font-size:1.1rem;color:#555;margin:.5rem 0;line-height:1.6}strong{color:#f97316}.social-media-links{margin-top:2rem;padding-top:1.5rem;border-top:1px solid #eee;display:flex;justify-content:center;gap:25px}.social-media-links a{font-size:1.1rem;font-weight:700;color:#555;text-decoration:none;transition:color .3s ease,transform .3s ease}.social-media-links a:hover{color:#f97316;transform:translateY(-2px)}@media (max-width: 600px){.seller-profile-container{margin:1rem;padding:1.5rem}.profile-image,.profile-placeholder{width:120px;height:120px}h2{font-size:1.8rem}p{font-size:1rem}.social-media-links{flex-direction:column;gap:10px}}.mon-compte-container{max-width:1000px;margin:0 auto;padding:30px 20px;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.mon-compte-container h2{text-align:center;font-size:2rem;margin-bottom:30px;color:#333}.user-info-card{display:flex;gap:30px;background-color:#f8f9fa;padding:25px;border-radius:12px;box-shadow:0 4px 12px #0000000d;margin-bottom:40px;flex-wrap:wrap}.profile-section{display:flex;flex-direction:column;align-items:center;width:200px}.user-image{width:130px;height:130px;object-fit:cover;border-radius:50%;border:3px solid #ddd;box-shadow:0 2px 10px #00000014;margin-bottom:10px}.upload-button-wrapper input[type=file]{display:none}.custom-upload-button{display:inline-block;padding:8px 16px;background-color:#3498db;color:#fff;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:700;transition:background-color .3s}.custom-upload-button:hover{background-color:#2980b9}.info-section{flex:1;display:flex;flex-direction:column;justify-content:center}.info-section p{font-size:1rem;color:#333;margin:10px 0}.success{color:green;margin-top:10px;font-weight:700}.error{color:red;text-align:center;margin-top:20px}.loading{text-align:center;font-style:italic;color:#555}.my-products{margin-top:20px}.my-products h3{font-size:1.5rem;margin-bottom:20px;color:#222;border-bottom:2px solid #eee;padding-bottom:10px}.product-item{display:flex;align-items:center;gap:20px;background-color:#fff;border-radius:12px;padding:15px 20px;margin-bottom:20px;box-shadow:0 4px 10px #0000000d;transition:transform .2s ease}.product-item:hover{transform:translateY(-3px)}.product-item img{width:100px;height:100px;object-fit:cover;border-radius:10px;border:1px solid #ccc}.product-item div{flex:1}.product-item p{margin:5px 0;font-size:1rem;color:#444}.product-item p strong{color:#111}.product-item-buttons{display:flex;gap:10px;margin-top:10px}.product-item button{flex:1;padding:8px 12px;border:none;border-radius:6px;cursor:pointer;font-size:.95rem;font-weight:700;transition:background .3s;color:#fff}.product-item button.delete-btn{background-color:#e74c3c}.product-item button.delete-btn:hover{background-color:#c0392b}.product-item button.edit-btn{background-color:#3498db}.product-item button.edit-btn:hover{background-color:#2980b9}@media (max-width: 768px){.user-info-card{flex-direction:column;align-items:center;text-align:center}.profile-section{width:100%}.info-section{width:100%;margin-top:20px}.product-item{flex-direction:column;align-items:flex-start}.product-item img{width:100%;height:auto}.product-item-buttons{flex-direction:column}.product-item button{width:100%}}.status-disponible{color:green;font-weight:700}.status-vendu{color:red;font-weight:700}.accueil-container{height:100vh;background-size:cover;background-position:center;position:relative;display:flex;align-items:center;justify-content:center;flex-direction:column;color:#fff;text-align:center;padding:20px}.slider-buttons{position:absolute;top:50%;width:100%;display:flex;justify-content:space-between;transform:translateY(-50%);padding:0 30px;z-index:10}.slide-button{background-color:#00000080;border:none;color:#fff;font-size:2rem;padding:10px 15px;cursor:pointer;border-radius:50%;transition:background-color .3s ease}.slide-button:hover{background-color:#000c}.hero{background-color:#0009;padding:40px 30px;border-radius:16px;max-width:600px;box-shadow:0 0 20px #0000004d}.hero-title{font-size:3.5rem;font-weight:700;margin-bottom:15px}.hero-subtitle{font-size:1.3rem;margin-bottom:25px;line-height:1.5;color:#fff;text-shadow:1px 1px 4px rgba(0,0,0,.7)}.cta-button{display:inline-block;background-color:#ff6b00;padding:12px 25px;border-radius:8px;color:#fff;text-decoration:none;font-weight:700;font-size:1rem;transition:background-color .3s}.cta-button:hover{background-color:#e65c00}.cart-container{padding:30px 20px;max-width:1000px;margin:0 auto;font-family:Segoe UI,sans-serif;color:#fff}h2{text-align:center;margin-bottom:20px}.empty-message{text-align:center;font-size:18px;margin-top:40px}.cart-content{display:flex;flex-direction:column;gap:20px}.cart-item{display:flex;align-items:center;background-color:#1f1f1f;padding:15px;border-radius:10px;box-shadow:0 2px 8px #0006}.cart-item-image{width:100px;height:100px;object-fit:cover;border-radius:10px;margin-right:15px}.cart-item-info h3{margin:0;color:#fff}.cart-item-info p{margin:5px 0;font-size:16px}.cart-item-info button{padding:6px 12px;background-color:#ff4d4d;color:#fff;border:none;border-radius:8px;cursor:pointer;margin-top:8px}.cart-item-info button:hover{background-color:#ff1a1a}.cart-total{text-align:right;margin-top:20px}.about-container{max-width:900px;margin:40px auto;padding:20px;font-family:Segoe UI,sans-serif;line-height:1.6;color:#333}.about-container h1{font-size:2.2rem;color:#f97316;text-align:center;margin-bottom:30px}.about-container h2{margin-top:30px;font-size:1.4rem;color:#444}.about-container p{margin-top:10px}.about-container ul{margin-top:10px;padding-left:20px}.about-container li{margin-bottom:8px}.note{background-color:#fff3cd;color:#856404;border:1px solid #ffeeba;padding:10px;border-radius:4px;margin-top:10px}body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f0f2f5}a{text-decoration:none;color:#1e90ff}h2{text-align:center;color:#333}form{max-width:400px;margin:auto;padding:30px;background-color:#fff;border-radius:8px;box-shadow:0 0 8px #0000001a}