/* ==========================================================================
   🚀 TRIPSPLIT SAAS DESIGN SYSTEM V2 - TourCraze (Stripe & Linear Precision)
   ========================================================================== */

:root {
    /* Layered Navy Palette */
    --ts-bg-top: #071021;
    --ts-bg-mid: #0A1630;
    --ts-bg-bottom: #112240;
    
    /* Surface & Glass */
    --ts-surface-card: rgba(15, 23, 42, 0.75);
    --ts-surface-hover: rgba(26, 38, 66, 0.9);
    --ts-border: rgba(255, 255, 255, 0.12);
    --ts-border-subtle: rgba(255, 255, 255, 0.08);
    --ts-border-glow: rgba(248, 201, 34, 0.45);
    
    /* Primary Accent: Gold/Amber + Clean White */
    --ts-accent: #F8C922;
    --ts-accent-hover: #EAB308;
    --ts-accent-glow: rgba(248, 201, 34, 0.25);
    --ts-emerald: #10B981;
    
    /* Typography */
    --ts-text-heading: #FFFFFF;
    --ts-text-body: #CBD5E1;
    --ts-text-muted: #94A3B8;
    
    /* Radii */
    --ts-radius-card: 24px;
    --ts-radius-pill: 9999px;
    --ts-radius-inner: 14px;
}

/* Page Layered Background with Radial Glows */
.tripsplit-page {
    background: 
        radial-gradient(circle at 50% 0%, rgba(248, 201, 34, 0.08) 0%, transparent 45%),
        radial-gradient(circle at 85% 25%, rgba(56, 189, 248, 0.06) 0%, transparent 35%),
        radial-gradient(circle at 15% 65%, rgba(248, 201, 34, 0.05) 0%, transparent 40%),
        linear-gradient(180deg, var(--ts-bg-top) 0%, var(--ts-bg-mid) 45%, var(--ts-bg-bottom) 100%);
    min-height: 100vh;
    color: var(--ts-text-body);
    padding-bottom: 100px;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    overflow-x: hidden;
}

/* Typography Gradient */
.ts-gradient-text {
    background: linear-gradient(135deg, #FFFFFF 0%, #F8C922 60%, #F59E0B 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Section Header Card */
.ts-section-header {
    background: rgba(15, 23, 42, 0.65);
    border: 1px solid var(--ts-border);
    border-radius: 20px;
    padding: 24px 30px;
    backdrop-filter: blur(16px);
    margin-bottom: 28px;
}

/* Glowing Separator */
.ts-divider-glow {
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(248, 201, 34, 0.3) 50%, transparent 100%);
    margin: 50px 0;
    position: relative;
}

.ts-divider-glow::after {
    content: '';
    position: absolute;
    top: -3px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: rgba(248, 201, 34, 0.35);
    filter: blur(5px);
    border-radius: 50%;
}

/* ==========================================================================
   HERO SECTION (2-Column Layout)
   ========================================================================== */
.ts-hero-section {
    padding: 60px 0 35px;
    position: relative;
}

.ts-hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.5px;
    color: #FFFFFF;
}

@media (max-width: 991px) {
    .ts-hero-title {
        font-size: 2.4rem;
    }
}

.ts-trust-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--ts-radius-pill);
    color: #E2E8F0;
    font-size: 0.85rem;
    font-weight: 500;
    backdrop-filter: blur(8px);
}

/* Hero Action Buttons */
.btn-ts-hero-primary {
    background: linear-gradient(135deg, #F8C922 0%, #EAB308 100%);
    color: #071021 !important;
    font-weight: 700;
    font-size: 1.05rem;
    padding: 14px 32px;
    border-radius: var(--ts-radius-pill);
    border: none;
    box-shadow: 0 10px 25px rgba(248, 201, 34, 0.35);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-ts-hero-primary:hover {
    background: linear-gradient(135deg, #facc15 0%, #ca8a04 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 15px 35px rgba(248, 201, 34, 0.45);
    color: #000000 !important;
}

.btn-ts-hero-glass {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF !important;
    font-weight: 600;
    font-size: 1.05rem;
    padding: 13px 28px;
    border-radius: var(--ts-radius-pill);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.btn-ts-hero-glass:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.35);
    transform: translateY(-2px);
}

/* Hero Simulator Mockup Card */
.ts-mockup-card {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 24px;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5), 0 0 35px rgba(248, 201, 34, 0.1);
    overflow: hidden;
}

.ts-mockup-header {
    background: rgba(255, 255, 255, 0.03);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 18px 24px;
}

/* ==========================================================================
   PREMIUM TRAVEL TRIP CARDS (Identical, Non-Clipping Cards)
   ========================================================================== */
.ts-card-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

@media (max-width: 991px) {
    .ts-card-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .ts-card-grid {
        grid-template-columns: 1fr;
    }
}

.ts-travel-card {
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--ts-border);
    border-radius: var(--ts-radius-card);
    overflow: hidden;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.35s ease, border-color 0.35s ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ts-travel-card:hover {
    transform: translateY(-6px);
    border-color: var(--ts-border-glow);
    box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5), 0 0 25px rgba(248, 201, 34, 0.15);
}

.ts-card-img-wrap {
    height: 190px;
    position: relative;
    overflow: hidden;
    background-color: #0A1630;
    flex-shrink: 0;
}

.ts-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.ts-travel-card:hover .ts-card-img-wrap img {
    transform: scale(1.06);
}

.ts-card-img-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.25) 0%, rgba(15, 23, 42, 0.85) 100%);
    padding: 14px 18px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.ts-card-content {
    padding: 22px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.85);
    flex-grow: 1;
}

.ts-card-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 3px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ts-card-desc {
    font-size: 0.88rem;
    color: #94A3B8;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 14px;
}

.ts-stats-compact {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
    border-radius: 12px;
    padding: 12px 14px;
    margin-bottom: 14px;
}

.ts-progress-bar-sm {
    height: 5px;
    border-radius: var(--ts-radius-pill);
    background: rgba(255, 255, 255, 0.1);
    overflow: hidden;
    margin-top: 8px;
}

.ts-progress-fill-sm {
    height: 100%;
    width: var(--progress-pct, 0%);
    border-radius: var(--ts-radius-pill);
    background: linear-gradient(90deg, #F8C922, #10B981);
}

.btn-ts-primary {
    background: linear-gradient(135deg, #F8C922 0%, #EAB308 100%);
    color: #071021 !important;
    font-weight: 700;
    border: none;
    border-radius: var(--ts-radius-pill);
    padding: 12px 24px;
    font-size: 0.95rem;
    box-shadow: 0 6px 18px rgba(248, 201, 34, 0.25);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 4px;
}

.btn-ts-primary:hover {
    background: linear-gradient(135deg, #facc15 0%, #ca8a04 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(248, 201, 34, 0.38);
    color: #000000 !important;
}

.btn-ts-glass {
    background: rgba(255, 255, 255, 0.06);
    color: #FFFFFF !important;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: var(--ts-radius-pill);
    padding: 10px 20px;
    backdrop-filter: blur(8px);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.btn-ts-glass:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

/* ==========================================================================
   SETTLEMENT PREVIEW & METRIC CARDS
   ========================================================================== */
.ts-preview-box {
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid var(--ts-border);
    border-radius: 22px;
    padding: 24px;
    backdrop-filter: blur(16px);
}

.ts-transfer-flow-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.25s ease, border-color 0.25s ease;
}

.ts-transfer-flow-card:hover {
    transform: translateY(-3px);
    border-color: var(--ts-border-glow);
    background: rgba(255, 255, 255, 0.07);
}

.ts-flow-arrow {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ts-accent);
    font-weight: 700;
    font-size: 0.95rem;
    padding: 0 10px;
}

.ts-metric-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.8) 0%, rgba(10, 22, 48, 0.9) 100%);
    border: 1px solid var(--ts-border);
    border-radius: var(--ts-radius-card);
    padding: 28px 24px;
    backdrop-filter: blur(16px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 20px;
    height: 100%;
}

.ts-metric-card:hover {
    transform: translateY(-5px);
    border-color: var(--ts-border-glow);
}

.ts-metric-icon {
    width: 60px;
    height: 60px;
    border-radius: 18px;
    background: rgba(248, 201, 34, 0.12);
    border: 1px solid rgba(248, 201, 34, 0.25);
    color: var(--ts-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    flex-shrink: 0;
}

/* ==========================================================================
   SETTLEMENT CARDS & FLOW CONNECTORS
   ========================================================================== */
.ts-card {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--ts-border);
    border-radius: 20px;
    backdrop-filter: blur(16px);
}

.ts-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.95rem;
    color: #071021;
    background-color: var(--avatar-bg, #F8C922);
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
    flex-shrink: 0;
}

.ts-avatar-lg {
    width: 52px;
    height: 52px;
    font-size: 1.15rem;
}

.ts-settle-card {
    background: rgba(15, 23, 42, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.ts-settle-card:hover {
    transform: translateY(-2px);
    border-color: rgba(248, 201, 34, 0.4);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.35);
}

@media (max-width: 768px) {
    .ts-settle-card {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 16px;
    }
}

.ts-settle-flow {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-grow: 1;
    gap: 24px;
}

@media (max-width: 768px) {
    .ts-settle-flow {
        flex-direction: column;
        gap: 16px;
    }
}

.ts-arrow-connector {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 0 15px;
}

.ts-arrow-line {
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, rgba(244, 63, 94, 0.4) 0%, rgba(248, 201, 34, 0.8) 50%, rgba(16, 185, 129, 0.4) 100%);
    position: relative;
    margin-bottom: 6px;
}

.btn-ts-settle {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.4);
    color: #10B981;
    font-weight: 600;
    padding: 9px 20px;
    border-radius: var(--ts-radius-pill);
    transition: all 0.2s ease;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-ts-settle:hover {
    background: #10B981;
    color: #FFFFFF;
    border-color: #10B981;
    box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
}

/* ==========================================================================
   HOW TRIPSPLIT WORKS
   ========================================================================== */
.ts-steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

@media (max-width: 768px) {
    .ts-steps-grid {
        grid-template-columns: 1fr;
    }
}

.ts-step-card {
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid var(--ts-border);
    border-radius: 22px;
    padding: 30px 24px;
    backdrop-filter: blur(16px);
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
    height: 100%;
}

.ts-step-card:hover {
    transform: translateY(-5px);
    border-color: var(--ts-border-glow);
}

.ts-step-badge {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #071021;
    border: 2px solid var(--ts-accent);
    color: var(--ts-accent);
    font-weight: 800;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    box-shadow: 0 0 15px rgba(248, 201, 34, 0.25);
}

/* Modals */
.ts-modal .modal-content {
    background: #0A1630;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 24px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7);
    color: #FFFFFF;
}

.ts-modal .modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 26px;
}

.ts-modal .modal-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 16px 26px;
}

.ts-input {
    background: rgba(255, 255, 255, 0.07) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #FFFFFF !important;
    border-radius: 12px;
    padding: 11px 15px;
    font-weight: 500;
}

.ts-input:focus {
    background: rgba(255, 255, 255, 0.12) !important;
    border-color: var(--ts-accent) !important;
    box-shadow: 0 0 0 3px rgba(248, 201, 34, 0.25) !important;
    color: #FFFFFF !important;
}

.ts-input::placeholder {
    color: #94a3b8;
}

/* ==========================================================================
   Mobile Responsive Optimizations (< 991px & < 768px)
   ========================================================================== */
@media (max-width: 991px) {
    .ts-hero-title { font-size: 2.6rem !important; }
    .ts-section-header { padding: 20px 22px; }
}

@media (max-width: 768px) {
    .ts-hero-title { font-size: 2.1rem !important; }
    .ts-card { padding: 20px 16px !important; border-radius: 18px !important; }
    .ts-settle-card { padding: 18px 14px; flex-direction: column; align-items: stretch; gap: 14px; }
    .ts-settle-card .ts-btn-settle { width: 100%; }
    .ts-segmented-tabs { padding: 4px; gap: 4px; }
    .ts-seg-tab { padding: 8px 14px; font-size: 0.85rem; }
    .ts-ws-stat-card { padding: 16px 14px; }
}