/**
 * Product Visualization - Base Styles
 * Main CSS file containing variables, modal, overlay, buttons, and utilities
 */

/* ===== CSS Variables ===== */
:root {
    --pv-primary: #CA000F;
    --pv-primary-hover: #a8000c;
    --pv-primary-light: rgba(202, 0, 15, 0.08);
    --pv-primary-lighter: rgba(202, 0, 15, 0.03);
    --pv-primary-shadow: rgba(202, 0, 15, 0.3);
    --pv-white: #ffffff;
    --pv-gray-50: #fafafa;
    --pv-gray-100: #f8f9fa;
    --pv-gray-200: #e9ecef;
    --pv-gray-300: #dee2e6;
    --pv-gray-400: #ced4da;
    --pv-gray-500: #adb5bd;
    --pv-gray-600: #6c757d;
    --pv-gray-700: #495057;
    --pv-gray-800: #333;
    --pv-gray-900: #1a1a1a;
    --pv-border: #eee;
    --pv-border-dashed: #ccc;
    --pv-radius-sm: 4px;
    --pv-radius: 8px;
    --pv-radius-lg: 10px;
    --pv-radius-xl: 12px;
    --pv-radius-round: 25px;
    --pv-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    --pv-shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --pv-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --pv-shadow-lg: 0 6px 20px rgba(0, 0, 0, 0.15);
    --pv-transition: 0.25s ease;
    --pv-transition-fast: 0.2s ease;
}

/* ===== Main Visualization Button ===== */
.pv-btn-container {
    margin: 16px 0;
}

.pv-btn-container.pv-btn-above-options {
    margin-top: 0;
    margin-bottom: 20px;
}

.pv-visualization-btn {
    display: flex;
    align-items: center;
    gap: 14px;
    width: 100%;
    padding: 14px 18px;
    background: linear-gradient(135deg, var(--pv-white) 0%, #fafafa 100%);
    border: 2px solid var(--pv-primary);
    border-radius: var(--pv-radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px var(--pv-primary-shadow);
    position: relative;
    overflow: hidden;
}

.pv-visualization-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(202, 0, 15, 0.08), transparent);
    animation: pvButtonShimmer 3s infinite;
}

@keyframes pvButtonShimmer {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

.pv-visualization-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px var(--pv-primary-shadow);
    background: linear-gradient(135deg, #fff5f5 0%, #fff 100%);
    border-color: var(--pv-primary-hover);
}

.pv-visualization-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px var(--pv-primary-shadow);
}

.pv-btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--pv-primary);
    border-radius: var(--pv-radius);
    flex-shrink: 0;
}

.pv-btn-icon i {
    font-size: 1.4rem;
    color: var(--pv-white);
}

.pv-btn-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.pv-btn-main-text {
    font-size: 1rem;
    font-weight: 600;
    color: var(--pv-gray-800);
    line-height: 1.2;
}

.pv-btn-sub-text {
    font-size: 0.8rem;
    color: var(--pv-primary);
    font-weight: 500;
}

/* Mobile button styles */
@media (max-width: 576px) {
    .pv-visualization-btn {
        padding: 12px 14px;
        gap: 12px;
    }

    .pv-btn-icon {
        width: 38px;
        height: 38px;
    }

    .pv-btn-icon i {
        font-size: 1.2rem;
    }

    .pv-btn-main-text {
        font-size: 0.9rem;
    }

    .pv-btn-sub-text {
        font-size: 0.75rem;
    }
}

/* ===== Custom Overlay ===== */
.pv-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    z-index: 1040;
}

.pv-overlay.show {
    display: block;
}

/* ===== Drawer Base (Product Visualization) ===== */
#pv-visualization-drawer {
    z-index: 10000;
}

#pv-visualization-drawer .drawer-container {
    max-width: 900px;
    border: none;
    border-radius: var(--pv-radius-xl);
    overflow: hidden;
    box-shadow: var(--pv-shadow);
    font-family: "Rubik", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* ===== Drawer Header ===== */
#pv-visualization-drawer .drawer-header {
    background: var(--pv-primary);
    color: var(--pv-white);
    border-bottom: none;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#pv-visualization-drawer .drawer-header h5 {
    font-weight: 600;
    margin: 0;
    color: var(--pv-white);
    font-size: 0.95rem;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
    margin-right: 12px;
}

#pv-visualization-drawer .drawer-header h5 i {
    color: var(--pv-white);
}

#pv-visualization-drawer .drawer-close {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--pv-white);
    border-radius: 20px;
    padding: 6px 12px;
    width: auto;
    height: auto;
}

#pv-visualization-drawer .drawer-close:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ===== Minimize Button (Header) ===== */
.pv-minimize-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--pv-white);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--pv-transition-fast);
    white-space: nowrap;
}

.pv-minimize-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.02);
}

.pv-minimize-btn i {
    font-size: 0.9rem;
}

.pv-minimize-btn span {
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* ===== Drawer Body ===== */
#pv-visualization-drawer .drawer-content {
    padding: 24px;
    background: var(--pv-white);
}

/* ===== Drawer Footer ===== */
#pv-visualization-drawer .drawer-footer {
    border-top: 1px solid var(--pv-border);
    padding: 16px 24px;
    background: var(--pv-gray-50);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 12px;
}

/* Footer Minimize Button */
.pv-footer-minimize-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: transparent;
    border: 1px solid var(--pv-gray-300);
    border-radius: 6px;
    color: var(--pv-gray-600);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--pv-transition-fast);
}

.pv-footer-minimize-btn:hover {
    background: var(--pv-gray-100);
    border-color: var(--pv-gray-500);
    color: var(--pv-gray-700);
}

.pv-footer-minimize-btn i {
    font-size: 1rem;
}

/* ===== Footer Buttons ===== */
#pv-visualization-drawer .btn-secondary {
    background: #f5f5f5;
    border: 1px solid #ddd;
    color: #555;
}

#pv-visualization-drawer .btn-secondary:hover {
    background: #eee;
    border-color: #ccc;
}

#pv-visualization-drawer .btn-primary {
    background: var(--pv-primary);
    border-color: var(--pv-primary);
}

#pv-visualization-drawer .btn-primary:hover {
    background: var(--pv-primary-hover);
    border-color: var(--pv-primary-hover);
}

#pv-visualization-drawer .btn-primary:disabled {
    background: #ccc;
    border-color: #ccc;
}

/* ===== Wizard Steps ===== */
.pv-step {
    display: none;
}

.pv-step.active {
    display: block;
}

/* ===== Instructions Box ===== */
.pv-instructions {
    background: var(--pv-gray-50);
    border: 1px solid var(--pv-border);
    border-left: 3px solid var(--pv-primary);
    border-radius: var(--pv-radius-sm);
    padding: 16px 20px;
    margin-bottom: 20px;
}

.pv-instructions h6 {
    color: var(--pv-primary);
    margin-bottom: 12px;
    font-weight: 600;
}

.pv-instructions ul {
    margin: 0;
    padding-left: 20px;
    color: #555;
}

.pv-instructions li {
    margin-bottom: 6px;
}

/* ===== Error Box ===== */
.pv-error {
    background: #fff5f5;
    border: 1px solid var(--pv-primary);
    border-radius: 6px;
    padding: 15px;
    color: var(--pv-primary);
    margin-bottom: 20px;
}

/* ===== Success Actions ===== */
.pv-success-actions {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.pv-success-actions .btn-outline-primary {
    border-color: var(--pv-primary);
    color: var(--pv-primary);
}

.pv-success-actions .btn-outline-primary:hover {
    background: var(--pv-primary);
    border-color: var(--pv-primary);
    color: var(--pv-white);
}

/* ===== Share Buttons ===== */
.pv-share-btn {
    color: var(--pv-white);
    border: none;
    font-weight: 500;
}

.pv-share-facebook {
    background: #1877F2;
}

.pv-share-facebook:hover {
    background: #0d65d9;
    color: var(--pv-white);
}

.pv-share-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.pv-share-instagram:hover {
    background: linear-gradient(45deg, #d9832e 0%, #cf5d36 25%, #c5233c 50%, #b81f5c 75%, #a8167a 100%);
    color: var(--pv-white);
}

.pv-share-messenger {
    background: linear-gradient(135deg, #00B2FF 0%, #006AFF 100%);
}

.pv-share-messenger:hover {
    background: linear-gradient(135deg, #0099dd 0%, #0055cc 100%);
    color: var(--pv-white);
}

.pv-share-copy {
    background: var(--pv-gray-600);
}

.pv-share-copy:hover {
    background: #5a6268;
    color: var(--pv-white);
}

.pv-share-copy.copied {
    background: #28a745;
}

/* ===== Fullscreen Overlay ===== */
.pv-fullscreen-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.95);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.pv-fullscreen-overlay.show {
    display: flex;
}

.pv-fullscreen-overlay img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: var(--pv-radius);
}

.pv-fullscreen-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: var(--pv-white);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--pv-transition-fast);
}

.pv-fullscreen-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

/* ===== Animations ===== */
@keyframes pvSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pvShimmer {
    0% { left: -100%; }
    50%, 100% { left: 100%; }
}

@keyframes pvPopIn {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pvFadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pvPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes pvProgressPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
    #pv-visualization-drawer .drawer-container {
        margin: 10px;
        max-width: calc(100% - 20px);
    }

    #pv-visualization-drawer .drawer-content {
        padding: 12px;
    }

    #pv-visualization-drawer .drawer-header {
        padding: 10px 14px;
    }

    #pv-visualization-drawer .drawer-footer {
        padding: 10px 12px;
    }

    #pv-visualization-drawer .drawer-footer .btn {
        font-size: 0.85rem;
        padding: 8px 14px;
    }

    .pv-footer-minimize-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
    }

    .pv-footer-minimize-btn i {
        font-size: 0.9rem;
    }

    .pv-minimize-btn {
        padding: 5px 10px;
        font-size: 0.7rem;
        gap: 4px;
    }

    .pv-minimize-btn i {
        font-size: 0.8rem;
    }

    #pv-visualization-drawer .drawer-content {
        overflow: visible;
    }

    .pv-instructions {
        padding: 12px 14px;
        margin-bottom: 16px;
    }

    .pv-instructions h6 {
        margin-bottom: 8px;
        font-size: 0.9rem;
    }

    .pv-instructions ul {
        font-size: 0.85rem;
        padding-left: 16px;
    }

    .pv-instructions li {
        margin-bottom: 4px;
    }

    .pv-success-actions {
        margin-top: 10px;
        gap: 6px;
    }

    .pv-success-actions .btn {
        font-size: 0.75rem;
        padding: 6px 10px;
    }

    .pv-success-actions .btn i {
        margin-right: 4px !important;
    }
}

/* Very small screens - icon-only buttons */
@media (max-width: 380px) {
    .pv-success-actions .btn {
        padding: 8px 12px;
    }

    .pv-success-actions .btn span,
    .pv-success-actions .btn:not(:first-child) i + span {
        display: none;
    }

    .pv-success-actions .btn i {
        margin-right: 0 !important;
    }
}