:root {
    --color-bg: #EAE6DE;
    --color-bg-light: #F2EFE8;
    --color-bg-dark: #DDD9D1;
    --color-text: #1F1F1F;
    --color-text-light: rgba(31, 31, 31, 0.7);
    --color-accent: #D97642;
    --color-white: #FFFFFF;
    
    --font-heading: 'PP Neue Machina', sans-serif;
    --font-body: 'PP Neue Montreal', sans-serif;
}

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

/*                                        $$\                         
                                        \__|                        
 $$$$$$\   $$$$$$\   $$$$$$\ $$\    $$\ $$\  $$$$$$\  $$\  $$\  $$\ 
$$  __$$\ $$  __$$\ $$  __$$\\$$\  $$  |$$ |$$  __$$\ $$ | $$ | $$ |
$$ /  $$ |$$ |  \__|$$$$$$$$ |\$$\$$  / $$ |$$$$$$$$ |$$ | $$ | $$ |
$$ |  $$ |$$ |      $$   ____| \$$$  /  $$ |$$   ____|$$ | $$ | $$ |
$$$$$$$  |$$ |      \$$$$$$$\   \$  /   $$ |\$$$$$$$\ \$$$$$\$$$$  |
$$  ____/ \__|       \_______|   \_/    \__| \_______| \_____\____/ 
$$ |                                                                
$$ |                                                                
\__|                                                                */
.preview {
    background: var(--color-bg);
    padding: 225px 30px 60px 30px;
    min-height: 100vh;
    overflow: visible;
}

.preview__wrapper {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 70px;
    align-items: flex-start;
    overflow: visible;
}

/* 
$$\            $$$$$$\    $$\     
$$ |          $$  __$$\   $$ |    
$$ | $$$$$$\  $$ /  \__|$$$$$$\   
$$ |$$  __$$\ $$$$\     \_$$  _|  
$$ |$$$$$$$$ |$$  _|      $$ |    
$$ |$$   ____|$$ |        $$ |$$\ 
$$ |\$$$$$$$\ $$ |        \$$$$  |
\__| \_______|\__|         \____/ 
                                  
                                  
                                  */
.preview__gallery {
    display: flex;
    flex-direction: column;
    gap: 15px;
    position: sticky;
    top: 100px;
}

.preview__main {
    width: 100%;
    aspect-ratio: 3/4;
    background: var(--color-bg-light);
    overflow: hidden;
    border-radius: 6px;
}

.preview__main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview__thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 8px;
}

.preview__thumb {
    width: 65px;
    height: 65px;
    flex-shrink: 0;
    border: 2px solid var(--color-bg-dark);
    background: var(--color-white);
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    border-radius: 4px;
    padding: 0;
    font-size: 0;
}

.preview__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.preview__thumb:hover {
    border-color: var(--color-text);
    transform: scale(1.02);
}

.preview__thumb--active {
    border-color: var(--color-accent);
    box-shadow: 0 2px 8px rgba(217, 118, 66, 0.15);
}

/* 
          $$\           $$\        $$\     
          \__|          $$ |       $$ |    
 $$$$$$\  $$\  $$$$$$\  $$$$$$$\ $$$$$$\   
$$  __$$\ $$ |$$  __$$\ $$  __$$\\_$$  _|  
$$ |  \__|$$ |$$ /  $$ |$$ |  $$ | $$ |    
$$ |      $$ |$$ |  $$ |$$ |  $$ | $$ |$$\ 
$$ |      $$ |\$$$$$$$ |$$ |  $$ | \$$$$  |
\__|      \__| \____$$ |\__|  \__|  \____/ 
              $$\   $$ |                   
              \$$$$$$  |                   
               \______/                    */
.preview__details {
    display: flex;
    flex-direction: column;
    gap: 28px;
    overflow: visible;
}

.preview__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 15px;
}

.preview__title {
    font-family: var(--font-heading);
    font-size: 40px;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1.1;
    letter-spacing: -1px;
    margin-bottom: 6px;
}

.preview__price {
    font-family: var(--font-heading);
    font-size: 32px;
    font-weight: 800;
    color: var(--color-accent);
}

.preview__wishlist {
    width: 46px;
    height: 46px;
    border: 2px solid var(--color-bg-dark);
    background: var(--color-white);
    color: var(--color-text);
    font-size: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    flex-shrink: 0;
    position: relative;
}

.preview__wishlist:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.preview__wishlist::after {
    content: "Coming soon";
    position: absolute;
    bottom: auto;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text);
    color: var(--color-white);
    padding: 5px 10px;
    font-size: 10px;
    border-radius: 3px;
    opacity: 0;
    font-weight: 700;
    font-family: var(--font-body);
    transition: opacity 0.3s ease;
}

.preview__wishlist:hover::after {
    opacity: 1;
}

.preview__description {
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text-light);
}

/* 
                     $$\     $$\                               
                     $$ |    \__|                              
 $$$$$$\   $$$$$$\ $$$$$$\   $$\  $$$$$$\  $$$$$$$\   $$$$$$$\ 
$$  __$$\ $$  __$$\\_$$  _|  $$ |$$  __$$\ $$  __$$\ $$  _____|
$$ /  $$ |$$ /  $$ | $$ |    $$ |$$ /  $$ |$$ |  $$ |\$$$$$$\  
$$ |  $$ |$$ |  $$ | $$ |$$\ $$ |$$ |  $$ |$$ |  $$ | \____$$\ 
\$$$$$$  |$$$$$$$  | \$$$$  |$$ |\$$$$$$  |$$ |  $$ |$$$$$$$  |
 \______/ $$  ____/   \____/ \__| \______/ \__|  \__|\_______/ 
          $$ |                                                 
          $$ |                                                 
          \__|                                                  */
.preview__options {
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: var(--color-bg-light);
    border-radius: 6px;
    overflow: visible;
}

.preview__option {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.preview__label {
    font-weight: 800;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    color: var(--color-text);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.preview__hint {
    font-size: 9px;
    color: var(--color-accent);
    font-weight: 600;
    text-transform: none;
    letter-spacing: 0;
}

.preview__colors {
    display: flex;
    gap: 12px;
}

.preview__color {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: border 0.3s ease;
    flex-shrink: 0;
}

.preview__color:hover {
    border-color: var(--color-text);
}

.preview__color--active {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(217, 118, 66, 0.1);
}

/* 
          $$\                     
          \__|                    
 $$$$$$$\ $$\ $$$$$$$$\  $$$$$$\  
$$  _____|$$ |\____$$  |$$  __$$\ 
\$$$$$$\  $$ |  $$$$ _/ $$$$$$$$ |
 \____$$\ $$ | $$  _/   $$   ____|
$$$$$$$  |$$ |$$$$$$$$\ \$$$$$$$\ 
\_______/ \__|\________| \_______|
                                  
                                  
                                  */
.preview__sizes {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.preview__size {
    padding: 10px;
    background: var(--color-white);
    border: 2px solid var(--color-bg-dark);
    font-weight: 700;
    font-size: 11px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 3px;
    font-family: var(--font-body);
    letter-spacing: 0.5px;
}

.preview__size:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.preview__size--active {
    background: var(--color-text);
    color: var(--color-white);
    border-color: var(--color-text);
}

/* 
           $$\               
           $$ |              
 $$$$$$\ $$$$$$\   $$\   $$\ 
$$  __$$\\_$$  _|  $$ |  $$ |
$$ /  $$ | $$ |    $$ |  $$ |
$$ |  $$ | $$ |$$\ $$ |  $$ |
\$$$$$$$ | \$$$$  |\$$$$$$$ |
 \____$$ |  \____/  \____$$ |
      $$ |         $$\   $$ |
      $$ |         \$$$$$$  |
      \__|          \______/  */
.preview__qty {
    display: flex;
    gap: 8px;
    align-items: center;
}

.preview__qty button {
    width: 36px;
    height: 36px;
    border: 2px solid var(--color-bg-dark);
    background: var(--color-white);
    font-size: 16px;
    cursor: pointer;
    font-weight: 800;
    transition: all 0.3s ease;
    border-radius: 3px;
    font-family: var(--font-body);
}

.preview__qty button:hover:not(:disabled) {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.preview__qty button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.preview__qty input {
    flex: 1;
    border: 2px solid var(--color-bg-dark);
    padding: 8px;
    text-align: center;
    font-weight: 700;
    font-size: 14px;
    font-family: var(--font-body);
    background: var(--color-white);
    border-radius: 3px;
}

/* 
                $$\       $$\                   
                $$ |      $$ |                  
 $$$$$$\   $$$$$$$ | $$$$$$$ |         $$$$$$$\ 
 \____$$\ $$  __$$ |$$  __$$ |$$$$$$\ $$  _____|
 $$$$$$$ |$$ /  $$ |$$ /  $$ |\______|$$ /      
$$  __$$ |$$ |  $$ |$$ |  $$ |        $$ |      
\$$$$$$$ |\$$$$$$$ |\$$$$$$$ |        \$$$$$$$\ 
 \_______| \_______| \_______|         \_______|
                                                
                                                
                                                */
.preview__btn-add {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px;
    background: var(--color-accent);
    color: var(--color-white);
    font-weight: 800;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    border-radius: 4px;
    font-family: var(--font-body);
    position: relative;
}

.preview__btn-add:hover {
    background: #C56535;
}

.preview__btn-add::after {
    content: "Coming soon";
    position: absolute;
    bottom: auto;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-text);
    color: var(--color-white);
    padding: 5px 10px;
    font-size: 10px;
    border-radius: 3px;
    opacity: 0;
    font-weight: 700;
    transition: opacity 0.3s ease;
}

.preview__btn-add:hover::after {
    opacity: 1;
}

.preview__btn-add i {
    font-size: 18px;
}

/* 
$$\            $$$$$$\  
\__|          $$  __$$\ 
$$\ $$$$$$$\  $$ /  \__|
$$ |$$  __$$\ $$$$\     
$$ |$$ |  $$ |$$  _|    
$$ |$$ |  $$ |$$ |      
$$ |$$ |  $$ |$$ |      
\__|\__|  \__|\__|      
                        
                        
                        
*/
.preview__info {
    display: flex;
    gap: 20px;
}

.preview__info-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    cursor: pointer;
    transition: color 0.3s ease;
    position: relative;
    font-family: var(--font-body);
}

.preview__info-link i {
    font-size: 16px;
}

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

.preview__info-link::after {
    content: "Coming soon";
    position: absolute;
    bottom: auto;
    top: -32px;
    left: 0;
    background: var(--color-text);
    color: var(--color-white);
    padding: 5px 10px;
    font-size: 9px;
    border-radius: 3px;
    opacity: 0;
    font-weight: 700;
    letter-spacing: 0;
    transition: opacity 0.3s ease;
}

.preview__info-link:hover::after {
    opacity: 1;
}

/* $$$$$$$\                                                              $$\                      
$$  __$$\                                                             \__|                     
$$ |  $$ | $$$$$$\   $$$$$$$\  $$$$$$\   $$$$$$\  $$$$$$$\   $$$$$$$\ $$\ $$\    $$\  $$$$$$\  
$$$$$$$  |$$  __$$\ $$  _____|$$  __$$\ $$  __$$\ $$  __$$\ $$  _____|$$ |\$$\  $$  |$$  __$$\ 
$$  __$$< $$$$$$$$ |\$$$$$$\  $$ /  $$ |$$ /  $$ |$$ |  $$ |\$$$$$$\  $$ | \$$\$$  / $$$$$$$$ |
$$ |  $$ |$$   ____| \____$$\ $$ |  $$ |$$ |  $$ |$$ |  $$ | \____$$\ $$ |  \$$$  /  $$   ____|
$$ |  $$ |\$$$$$$$\ $$$$$$$  |$$$$$$$  |\$$$$$$  |$$ |  $$ |$$$$$$$  |$$ |   \$  /   \$$$$$$$\ 
\__|  \__| \_______|\_______/ $$  ____/  \______/ \__|  \__|\_______/ \__|    \_/     \_______|
                              $$ |                                                             
                              $$ |                                                             
                              \__|                                                              */
@media (max-width: 1024px) {
    .preview {
        padding: 150px 20px;
    }

    .preview__wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .preview__gallery {
        position: static;
    }

    .preview__title {
        font-size: 36px;
    }

    .preview__price {
        font-size: 28px;
    }

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

@media (max-width: 768px) {
    .preview {
        padding: 10rem 15px;
    }

    .preview__wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .preview__title {
        font-size: 28px;
    }

    .preview__price {
        font-size: 24px;
    }

    .preview__main {
        aspect-ratio: 1/1.2;
    }

    .preview__thumb {
        width: 55px;
        height: 55px;
    }

    .preview__options {
        gap: 18px;
        padding: 18px;
    }

    .preview__info {
        flex-direction: column;
        gap: 12px;
    }

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

    .preview__description {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .preview {
        padding: 150px 12px;
    }

    .preview__wrapper {
        gap: 20px;
    }

    .preview__title {
        font-size: 22px;
    }

    .preview__price {
        font-size: 20px;
    }

    .preview__main {
        aspect-ratio: 1/1.3;
    }

    .preview__thumb {
        width: 50px;
        height: 50px;
    }

    .preview__thumbs {
        gap: 8px;
    }

    .preview__color {
        width: 38px;
        height: 38px;
    }

    .preview__options {
        gap: 15px;
        padding: 15px;
    }

    .preview__qty button {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .preview__qty input {
        font-size: 13px;
        padding: 6px;
    }

    .preview__btn-add {
        padding: 14px;
        font-size: 11px;
        gap: 8px;
    }

    .preview__btn-add i {
        font-size: 16px;
    }

    .preview__info-link {
        font-size: 10px;
    }

    .preview__info-link i {
        font-size: 14px;
    }

    .preview__header {
        gap: 10px;
    }

    .preview__wishlist {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }
}