/* ThreeGigs v25 Layout Styles */

/* === APP STRUCTURE === */
.threegigs-app {
    display: flex;
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

/* === BACKGROUND EFFECTS === */
.app-background-effects {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 15% 85%, rgba(138, 43, 226, 0.08) 0%, transparent 50%), radial-gradient(circle at 85% 15%, rgba(153, 50, 204, 0.06) 0%, transparent 50%), radial-gradient(circle at 50% 50%, rgba(106, 90, 205, 0.04) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
    animation: ambientPulse 12s ease-in-out infinite;
}

@keyframes ambientPulse {
    0%, 100% {
        opacity: 0.4;
    }

    50% {
        opacity: 0.8;
    }
}

/* === MAIN CONTENT AREA === */
.threegigs-main {
    flex: 1;
    margin-left: var(--tg-nav-width);
    min-height: 100vh;
    transition: all var(--tg-duration-slow) var(--tg-ease-smooth);
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
}

.sidebar-collapsed .threegigs-main {
    margin-left: var(--tg-nav-width-collapsed);
}

/* === PAGE CONTENT === */
.page-content {
    flex: 1;
    padding-top: var(--tg-header-height);
    min-height: calc(100vh - var(--tg-header-height));
    position: relative;
    z-index: 1;
}

/* === CONTAINER SYSTEM === */
.container {
    width: 100%;
    max-width: var(--tg-content-max-width);
    margin: 0 auto;
    padding: 0 var(--tg-spacing-lg);
}

.container-fluid {
    width: 100%;
    padding: 0 var(--tg-spacing-lg);
}

.container-narrow {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 var(--tg-spacing-lg);
}

/* === GRID SYSTEM === */
.row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 calc(-1 * var(--tg-spacing-sm));
}

.col {
    flex: 1;
    padding: 0 var(--tg-spacing-sm);
}

.col-auto {
    flex: 0 0 auto;
    width: auto;
    padding: 0 var(--tg-spacing-sm);
}

.col-1 {
    flex: 0 0 8.333333%;
    max-width: 8.333333%;
}

.col-2 {
    flex: 0 0 16.666667%;
    max-width: 16.666667%;
}

.col-3 {
    flex: 0 0 25%;
    max-width: 25%;
}

.col-4 {
    flex: 0 0 33.333333%;
    max-width: 33.333333%;
}

.col-5 {
    flex: 0 0 41.666667%;
    max-width: 41.666667%;
}

.col-6 {
    flex: 0 0 50%;
    max-width: 50%;
}

.col-7 {
    flex: 0 0 58.333333%;
    max-width: 58.333333%;
}

.col-8 {
    flex: 0 0 66.666667%;
    max-width: 66.666667%;
}

.col-9 {
    flex: 0 0 75%;
    max-width: 75%;
}

.col-10 {
    flex: 0 0 83.333333%;
    max-width: 83.333333%;
}

.col-11 {
    flex: 0 0 91.666667%;
    max-width: 91.666667%;
}

.col-12 {
    flex: 0 0 100%;
    max-width: 100%;
}

/* === SECTIONS === */
.section {
    padding: var(--tg-spacing-xxl) 0;
    position: relative;
}

.section-hero {
    padding: calc(var(--tg-spacing-xxl) * 2) 0;
    text-align: center;
    background: var(--tg-surface);
    border-bottom: 1px solid var(--tg-border);
}

.section-content {
    padding: var(--tg-spacing-xl) 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--tg-spacing-xl);
    padding: 0 var(--tg-spacing-lg);
}

.section-title {
    font-size: var(--tg-font-3xl);
    font-weight: var(--tg-font-bold);
    color: var(--tg-text-primary);
    display: flex;
    align-items: center;
    gap: var(--tg-spacing-md);
    margin: 0;
}

.section-subtitle {
    font-size: var(--tg-font-lg);
    color: var(--tg-text-secondary);
    margin: var(--tg-spacing-sm) 0 0 0;
}

.section-icon {
    color: var(--tg-primary);
    font-size: 1.2em;
}

.section-action {
    color: var(--tg-accent);
    text-decoration: none;
    font-weight: var(--tg-font-medium);
    transition: all var(--tg-duration-normal) var(--tg-ease-smooth);
    display: flex;
    align-items: center;
    gap: var(--tg-spacing-xs);
}

    .section-action:hover {
        color: var(--tg-primary);
        text-decoration: none;
        transform: translateX(2px);
    }

/* === HORIZONTAL SCROLLING === */
.horizontal-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-behavior: smooth;
}

    .horizontal-scroll::-webkit-scrollbar {
        display: none;
    }

.horizontal-scroll-container {
    position: relative;
    overflow: hidden;
}

.horizontal-scroll-content {
    display: flex;
    gap: var(--tg-spacing-lg);
    padding: var(--tg-spacing-lg);
    transition: transform var(--tg-duration-slow) var(--tg-ease-smooth);
}

/* === SCROLL INDICATORS === */
.scroll-indicator {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--tg-surface-elevated);
    border: 1px solid var(--tg-border);
    border-radius: var(--tg-radius-round);
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--tg-duration-normal) var(--tg-ease-smooth);
    z-index: 10;
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    color: var(--tg-text-secondary);
}

.horizontal-scroll-container:hover .scroll-indicator {
    opacity: 1;
    pointer-events: all;
}

.scroll-indicator:hover {
    background: var(--tg-glass-hover);
    border-color: var(--tg-border-hover);
    transform: translateY(-50%) scale(1.1);
    color: var(--tg-text-primary);
}

.scroll-indicator.prev {
    left: var(--tg-spacing-md);
}

.scroll-indicator.next {
    right: var(--tg-spacing-md);
}

/* === TABS === */
.tab-container {
    display: flex;
    background: var(--tg-glass);
    backdrop-filter: blur(20px);
    border: 1px solid var(--tg-border);
    border-radius: var(--tg-radius-xl);
    padding: var(--tg-spacing-xs);
    gap: var(--tg-spacing-xs);
    margin-bottom: var(--tg-spacing-xl);
    overflow-x: auto;
    scrollbar-width: none;
}

    .tab-container::-webkit-scrollbar {
        display: none;
    }

.tab-design {
    padding: var(--tg-spacing-md) var(--tg-spacing-lg);
    border-radius: var(--tg-radius-lg);
    background: transparent;
    border: none;
    color: var(--tg-text-secondary);
    font-size: var(--tg-font-sm);
    font-weight: var(--tg-font-medium);
    cursor: pointer;
    transition: all var(--tg-duration-normal) var(--tg-ease-smooth);
    position: relative;
    display: flex;
    align-items: center;
    gap: var(--tg-spacing-sm);
    white-space: nowrap;
    min-width: fit-content;
}

    .tab-design::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--tg-gradient-primary);
        border-radius: var(--tg-radius-lg);
        opacity: 0;
        transition: all var(--tg-duration-normal) var(--tg-ease-smooth);
        z-index: -1;
    }

    .tab-design.active::before {
        opacity: 1;
    }

    .tab-design.active {
        color: white;
        transform: translateY(-1px);
        box-shadow: var(--tg-shadow-purple);
    }

    .tab-design:hover:not(.active) {
        color: var(--tg-text-primary);
        background: var(--tg-glass-hover);
    }

.tab-content-container {
    position: relative;
}

    .tab-content-container.hide {
        display: none;
    }

/* === PAGINATION === */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: var(--tg-spacing-xxl) var(--tg-spacing-lg);
    gap: var(--tg-spacing-md);
}

.pagination {
    display: flex;
    align-items: center;
    gap: var(--tg-spacing-sm);
    background: var(--tg-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--tg-border);
    border-radius: var(--tg-radius-xl);
    padding: var(--tg-spacing-md) var(--tg-spacing-lg);
    box-shadow: var(--tg-shadow-md);
}

.pagination-btn {
    background: transparent;
    border: none;
    color: var(--tg-text-secondary);
    padding: var(--tg-spacing-sm) var(--tg-spacing-md);
    border-radius: var(--tg-radius-md);
    cursor: pointer;
    transition: all var(--tg-duration-normal) var(--tg-ease-smooth);
    font-size: var(--tg-font-sm);
    font-weight: var(--tg-font-medium);
    min-width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .pagination-btn:hover:not(:disabled) {
        background: var(--tg-glass);
        color: var(--tg-text-primary);
        transform: translateY(-1px);
    }

    .pagination-btn.active {
        background: var(--tg-gradient-primary);
        color: white;
        box-shadow: var(--tg-shadow-purple);
    }

    .pagination-btn:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        pointer-events: none;
    }

.pagination-info {
    color: var(--tg-text-muted);
    font-size: var(--tg-font-sm);
    margin: 0 var(--tg-spacing-md);
}

/* === RESPONSIVE LAYOUT === */
@media (max-width: 1024px) {
    .threegigs-main {
        margin-left: 0;
        padding-bottom: var(--tg-mobile-nav-height);
    }

    .container {
        padding: 0 var(--tg-spacing-md);
    }

    .section {
        padding: var(--tg-spacing-xl) 0;
    }

    .section-hero {
        padding: var(--tg-spacing-xl) 0;
    }

    .section-header {
        padding: 0 var(--tg-spacing-md);
        margin-bottom: var(--tg-spacing-lg);
    }

    .section-title {
        font-size: var(--tg-font-2xl);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--tg-spacing-sm);
    }

    .row {
        margin: 0 calc(-1 * var(--tg-spacing-xs));
    }

    .col,
    .col-auto,
    [class*="col-"] {
        padding: 0 var(--tg-spacing-xs);
    }

    .section {
        padding: var(--tg-spacing-lg) 0;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--tg-spacing-md);
        padding: 0 var(--tg-spacing-sm);
    }

    .section-title {
        font-size: var(--tg-font-xl);
    }

    .horizontal-scroll-content {
        padding: var(--tg-spacing-md);
        gap: var(--tg-spacing-md);
    }

    .tab-container {
        margin: 0 var(--tg-spacing-sm) var(--tg-spacing-lg) var(--tg-spacing-sm);
    }

    .pagination-container {
        padding: var(--tg-spacing-xl) var(--tg-spacing-sm);
    }
}

@media (max-width: 640px) {
    .col-1, .col-2, .col-3, .col-4, .col-5, .col-6,
    .col-7, .col-8, .col-9, .col-10, .col-11, .col-12 {
        flex: 0 0 100%;
        max-width: 100%;
        margin-bottom: var(--tg-spacing-md);
    }

    .section-title {
        font-size: var(--tg-font-lg);
    }

    .scroll-indicator {
        width: 36px;
        height: 36px;
    }

    .tab-design {
        padding: var(--tg-spacing-sm) var(--tg-spacing-md);
        font-size: var(--tg-font-xs);
    }
}

/* === PRINT LAYOUT === */
@media print {
    .threegigs-app {
        display: block;
    }

    .threegigs-main {
        margin-left: 0;
    }

    .page-content {
        padding-top: 0;
    }

    .section {
        break-inside: avoid;
        page-break-inside: avoid;
    }
}