/* =============================================
   POPULAR BUILDS PAGE
   ============================================= */

.pb-bg-layer {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../slike/backgroundpopular.png') center center / cover no-repeat;
    z-index: -2;
}

.pb-bg-layer::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 30%, rgba(2, 4, 3, 0.55) 0%, rgba(2, 4, 3, 0.82) 50%, rgba(2, 4, 3, 0.94) 100%);
    z-index: 1;
}

.popular-builds-page {
    position: relative;
    padding-top: 140px;
    padding-bottom: 100px;
    min-height: 100vh;
    z-index: 1;
}

/* Hero */
.pb-hero {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 90px;
    padding: 0 40px;
}

.pb-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.4rem, 5vw, 4rem);
    color: var(--color-gold);
    letter-spacing: 0.08em;
    margin-bottom: 22px;
    line-height: 1.15;
}

.pb-hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 35px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.pb-promise {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: rgba(212, 175, 55, 0.04);
    border: 1px solid rgba(212, 175, 55, 0.15);
    padding: 18px 32px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--color-text);
    font-weight: 300;
    letter-spacing: 0.02em;
    line-height: 1.6;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pb-promise-icon {
    color: var(--color-gold);
    font-size: 1.3rem;
    flex-shrink: 0;
}

/* Accordion */
.pb-collection {
    max-width: 1400px;
    margin: 0 auto 12px;
    padding: 0 40px;
}

.pb-accordion-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 26px 32px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s var(--ease-premium);
    font-family: inherit;
    color: inherit;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.pb-accordion-toggle:hover {
    background: rgba(212, 175, 55, 0.04);
    border-color: rgba(212, 175, 55, 0.18);
}

.pb-accordion-toggle.active {
    background: rgba(212, 175, 55, 0.05);
    border-color: rgba(212, 175, 55, 0.22);
    border-radius: 6px 6px 0 0;
    border-bottom-color: rgba(212, 175, 55, 0.08);
}

.pb-toggle-left {
    display: flex;
    align-items: baseline;
    gap: 18px;
}

.pb-collection-name {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    color: var(--color-gold);
    letter-spacing: 0.12em;
    font-weight: 400;
    text-transform: uppercase;
    margin: 0;
}

.pb-collection-tag {
    font-family: var(--font-body);
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-style: italic;
    font-weight: 300;
}

.pb-toggle-count {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    white-space: nowrap;
}

.pb-chevron {
    width: 22px;
    height: 22px;
    color: var(--color-gold);
    transition: transform 0.3s var(--ease-premium);
    flex-shrink: 0;
}

.pb-accordion-toggle.active .pb-chevron {
    transform: rotate(180deg);
}

.pb-accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s var(--ease-premium), padding 0.3s var(--ease-premium);
    background: rgba(255, 255, 255, 0.01);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-top: none;
    border-radius: 0 0 6px 6px;
    padding: 0 32px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.pb-accordion-content.active {
    max-height: 2000px;
    padding: 35px 32px 45px;
    border-color: rgba(212, 175, 55, 0.12);
}

/* Card Grid */
.pb-cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
}

/* Build Card */
.pb-card {
    background: rgba(255, 255, 255, 0.015);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s var(--ease-premium), box-shadow 0.3s var(--ease-premium), border-color 0.3s ease;
}

.pb-card:hover {
    transform: translateY(-8px) scale(1.01);
    border-color: rgba(212, 175, 55, 0.25);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 30px rgba(212, 175, 55, 0.06);
}

.pb-card-img-wrap {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 28px;
    overflow: hidden;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.15);
}

.pb-card-img-wrap img {
    max-width: 92%;
    max-height: 92%;
    object-fit: contain;
    filter: drop-shadow(0 12px 25px rgba(0, 0, 0, 0.55));
    transition: transform 0.3s var(--ease-premium);
}

.pb-card:hover .pb-card-img-wrap img {
    transform: scale(1.07);
}

.pb-hover-label {
    position: absolute;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%) translateY(8px);
    background: rgba(212, 175, 55, 0.12);
    border: 1px solid rgba(212, 175, 55, 0.22);
    color: var(--color-gold);
    font-family: var(--font-body);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    padding: 5px 14px;
    border-radius: 3px;
    opacity: 0;
    transition: all 0.25s var(--ease-premium);
    white-space: nowrap;
    pointer-events: none;
}

.pb-card:hover .pb-hover-label {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

.pb-card-info {
    padding: 18px 20px 24px;
    text-align: center;
}

.pb-card-collection {
    font-family: var(--font-body);
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 5px;
}

.pb-card-name {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    color: var(--color-text);
    font-weight: 400;
    letter-spacing: 0.04em;
    margin-bottom: 8px;
    transition: color 0.25s ease;
}

.pb-card:hover .pb-card-name {
    color: var(--color-gold);
}

.pb-card-price {
    font-family: var(--font-body);
    font-size: 1.05rem;
    color: var(--color-gold);
    font-weight: 500;
    margin-bottom: 16px;
}

.pb-add-cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    font-family: var(--font-body);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    border: 1px solid rgba(212, 175, 55, 0.35);
    border-radius: 4px;
    background: transparent;
    cursor: pointer;
    transition: all 0.25s var(--ease-premium);
}

.pb-add-cart-btn:hover {
    background: rgba(212, 175, 55, 0.12);
    border-color: var(--color-gold);
    box-shadow: 0 0 18px rgba(212, 175, 55, 0.1);
}

.pb-add-cart-btn:active {
    transform: scale(0.95);
}

.pb-add-cart-btn.added {
    background: rgba(0, 180, 80, 0.15);
    border-color: rgba(0, 180, 80, 0.4);
    color: #4de68a;
    pointer-events: none;
}

/* Toast */
.pb-toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(10, 14, 12, 0.92);
    border: 1px solid rgba(212, 175, 55, 0.25);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 16px 24px;
    border-radius: 8px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
    z-index: 9999;
    transform: translateY(120px);
    opacity: 0;
    transition: all 0.3s var(--ease-premium);
    pointer-events: none;
}

.pb-toast.show {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.pb-toast svg {
    color: #4de68a;
    flex-shrink: 0;
}

#pb-toast-text {
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--color-text);
}

.pb-toast-link {
    font-family: var(--font-body);
    font-size: 0.78rem;
    color: var(--color-gold);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    padding-left: 12px;
    margin-left: 4px;
    white-space: nowrap;
    transition: color 0.2s ease;
}

.pb-toast-link:hover {
    color: var(--color-gold-hover);
}

/* Lightbox */
.pb-lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.pb-lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.pb-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.pb-lightbox-content {
    position: relative;
    display: flex;
    align-items: center;
    gap: 50px;
    background: rgba(12, 16, 14, 0.95);
    border: 1px solid rgba(212, 175, 55, 0.15);
    border-radius: 12px;
    padding: 50px;
    max-width: 900px;
    width: 90%;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
    transform: scale(0.92);
    transition: transform 0.3s var(--ease-premium);
}

.pb-lightbox.active .pb-lightbox-content {
    transform: scale(1);
}

.pb-lightbox-close {
    position: absolute;
    top: 18px;
    right: 18px;
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    padding: 6px;
    transition: color 0.2s ease, transform 0.2s ease;
    z-index: 2;
}

.pb-lightbox-close:hover {
    color: var(--color-gold);
    transform: rotate(90deg);
}

.pb-lightbox-img-wrap {
    flex: 0 0 380px;
    aspect-ratio: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pb-lightbox-img-wrap img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.6));
}

.pb-lightbox-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pb-lightbox-collection {
    font-family: var(--font-body);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
}

.pb-lightbox-name {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--color-text);
    font-weight: 400;
}

.pb-lightbox-price {
    font-family: var(--font-body);
    font-size: 1.4rem;
    color: var(--color-gold);
    font-weight: 500;
    margin-bottom: 16px;
}

.pb-lightbox-cart-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 30px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-gold);
    border: 1px solid rgba(212, 175, 55, 0.4);
    border-radius: 4px;
    background: rgba(212, 175, 55, 0.06);
    cursor: pointer;
    transition: all 0.25s var(--ease-premium);
    align-self: flex-start;
}

.pb-lightbox-cart-btn:hover {
    background: rgba(212, 175, 55, 0.15);
    border-color: var(--color-gold);
    box-shadow: 0 0 20px rgba(212, 175, 55, 0.12);
}

.pb-lightbox-cart-btn:active {
    transform: scale(0.95);
}

.pb-lightbox-cart-btn.added {
    background: rgba(0, 180, 80, 0.15);
    border-color: rgba(0, 180, 80, 0.4);
    color: #4de68a;
    pointer-events: none;
}

/* Responsive */
@media (max-width: 1200px) {
    .pb-cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .pb-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pb-lightbox-content {
        flex-direction: column;
        gap: 25px;
        padding: 35px 28px;
    }

    .pb-lightbox-img-wrap {
        flex: none;
        width: 60%;
        max-width: 280px;
    }

    .pb-lightbox-info {
        text-align: center;
        align-items: center;
    }

    .pb-lightbox-name {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    .popular-builds-page {
        padding-top: 120px;
        padding-bottom: 60px;
    }

    .pb-hero {
        padding: 0 24px;
        margin-bottom: 55px;
    }

    .pb-collection {
        padding: 0 18px;
    }

    .pb-accordion-toggle {
        padding: 20px 18px;
        flex-wrap: wrap;
        gap: 8px;
    }

    .pb-toggle-left {
        flex-direction: column;
        gap: 3px;
    }

    .pb-toggle-count {
        display: none;
    }

    .pb-accordion-content.active {
        padding: 20px 14px 28px;
    }

    .pb-cards-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 14px;
    }

    .pb-card-img-wrap {
        padding: 16px;
    }

    .pb-card-info {
        padding: 12px 12px 18px;
    }

    .pb-card-name {
        font-size: 0.95rem;
    }

    .pb-card-price {
        font-size: 0.95rem;
        margin-bottom: 12px;
    }

    .pb-add-cart-btn {
        padding: 8px 16px;
        font-size: 0.68rem;
    }

    .pb-promise {
        flex-direction: column;
        text-align: center;
        padding: 14px 20px;
        font-size: 0.88rem;
    }

    .pb-toast {
        right: 16px;
        left: 16px;
        bottom: 16px;
    }

    .pb-lightbox-content {
        width: 95%;
        padding: 28px 20px;
    }
}

@media (max-width: 420px) {
    .pb-cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
}