/* Import Premium Fonts */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    /* Minimalist Elegant Light Palette */
    --bg-dark: #f8fafc;       /* Slate 50 */
    --bg-card: #ffffff;       /* Pure White */
    --bg-input: #ffffff;      /* White Input background */
    --border-color: #e2e8f0;  /* Slate 200 */
    --border-hover: #cbd5e1;  /* Slate 300 */
    
    /* Branding Accent (Indigo / Violet Theme) */
    --accent: #4f46e5;        /* Indigo 600 */
    --accent-glow: rgba(79, 70, 229, 0.06);
    --accent-hover: #4338ca;  /* Indigo 700 */
    --accent-sec: #0891b2;    /* Cyan 600 */
    
    /* State Colors */
    --success: #059669;
    --success-bg: #ecfdf5;
    --danger: #dc2626;
    --danger-bg: #fef2f2;
    --info: #2563eb;
    --info-bg: #eff6ff;
    
    /* Typography */
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Fine Details */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    
    /* Smooth Shadows */
    --shadow-soft: 0 10px 30px rgba(15, 23, 42, 0.03), 0 1px 3px rgba(15, 23, 42, 0.01);
    --shadow-md: 0 20px 40px rgba(15, 23, 42, 0.06);
    
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base resets & styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: #334155; /* Slate 700 */
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow-x: hidden;
}

/* Ambient Radial Gradients (Very subtle light mode versions) */
.ambient-bg-1 {
    position: absolute;
    width: 600px;
    height: 600px;
    top: -200px;
    left: -200px;
    background: radial-gradient(circle, rgba(79, 70, 229, 0.05) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
    z-index: -1;
}

.ambient-bg-2 {
    position: absolute;
    width: 500px;
    height: 500px;
    bottom: 0;
    right: -100px;
    background: radial-gradient(circle, rgba(8, 145, 178, 0.04) 0%, rgba(255,255,255,0) 70%);
    pointer-events: none;
    z-index: -1;
}

/* Floating Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 5%;
    max-width: 1200px;
    width: 90%;
    margin: 20px auto 10px;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 20px;
    z-index: 100;
}

.nav-brand {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    color: #0f172a;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-brand-logo {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-sec) 100%);
    border-radius: 7px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.95rem;
    color: #ffffff;
}

.nav-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: #475569;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
}

.nav-link:hover {
    color: var(--accent);
    background: rgba(79, 70, 229, 0.04);
}

/* Container */
.main-container {
    max-width: 1100px;
    width: 90%;
    margin: 20px auto 60px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Soft Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-up {
    animation: fadeInUp 0.45s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Global Alert styling */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-size: 0.9rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--shadow-soft);
    animation: fadeInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.alert-success {
    background-color: var(--success-bg);
    border: 1px solid rgba(16, 185, 129, 0.12);
    color: var(--success);
}

.alert-error {
    background-color: var(--danger-bg);
    border: 1px solid rgba(239, 68, 68, 0.12);
    color: var(--danger);
}

.alert-info {
    background-color: var(--info-bg);
    border: 1px solid rgba(37, 99, 235, 0.12);
    color: var(--info);
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin: 30px 0 40px;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    color: #0f172a; /* Slate 900 */
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: #64748b; /* Slate 500 */
    font-weight: 400;
    max-width: 500px;
    margin: 0 auto;
}

/* Responsive Grid for Event Catalog */
.event-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Minimalist Event Card */
.event-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-soft);
    position: relative;
    transition: var(--transition);
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--border-hover);
}

.event-card-img-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
    background-color: #f1f5f9;
}

.event-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.event-card:hover .event-card-img {
    transform: scale(1.03);
}

/* Badges */
.event-card-badge {
    position: absolute;
    top: 14px;
    right: 14px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid transparent;
}

.badge-available {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success);
    border-color: rgba(16, 185, 129, 0.15);
}

.badge-limited {
    background: rgba(245, 158, 11, 0.1);
    color: #d97706;
    border-color: rgba(245, 158, 11, 0.15);
}

.badge-soldout {
    background: rgba(239, 68, 68, 0.1);
    color: var(--danger);
    border-color: rgba(239, 68, 68, 0.15);
}

.event-card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.event-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.event-meta {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 24px;
}

.event-meta-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: #475569;
}

.event-meta-item svg {
    width: 15px;
    height: 15px;
    color: #64748b;
    flex-shrink: 0;
}

.event-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: auto;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.event-price {
    display: flex;
    flex-direction: column;
}

.event-price-label {
    font-size: 0.68rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.event-price-val {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
}

/* Minimalist Premium Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    gap: 6px;
    outline: none;
}

.btn-primary {
    background-color: var(--accent);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(79, 70, 229, 0.25);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-primary:disabled {
    background-color: #f1f5f9;
    border-color: #e2e8f0;
    color: #94a3b8;
    cursor: not-allowed;
    box-shadow: none;
    transform: none;
}

.btn-secondary {
    background-color: transparent;
    border-color: var(--border-color);
    color: #475569;
}

.btn-secondary:hover {
    background-color: #f1f5f9;
    border-color: var(--border-hover);
    color: #0f172a;
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(5, 150, 105, 0.15);
}

.btn-success:hover {
    background-color: #047857;
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.15);
}

.btn-danger:hover {
    background-color: #b91c1c;
    transform: translateY(-1px);
}

/* Form Styles */
.form-group {
    margin-bottom: 22px;
}

.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: #475569;
    margin-bottom: 8px;
}

/* Beautiful Custom Styled Input and Select Dropdown (Combobox) */
.form-control {
    width: 100%;
    padding: 12px 16px;
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: #0f172a;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    transition: var(--transition);
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.01);
}

.form-control:focus {
    border-color: var(--accent);
    background-color: #ffffff;
    box-shadow: 0 0 0 3px var(--accent-glow);
    outline: none;
}

.form-control::placeholder {
    color: #94a3b8;
}

.form-control:disabled {
    background-color: #f8fafc;
    color: #94a3b8;
    cursor: not-allowed;
}

/* Custom styling for Select / Combobox */
select.form-control {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 14px;
    padding-right: 44px;
    cursor: pointer;
}

select.form-control:hover {
    border-color: var(--border-hover);
}

/* Checkout Page Grid */
.checkout-wrapper {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
    align-items: start;
    margin-top: 10px;
}


.checkout-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-soft);
}

.checkout-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.checkout-summary-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
}

.checkout-event-details {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
}

.checkout-event-img {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.checkout-event-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.checkout-event-info h4 {
    font-size: 1.05rem;
    color: #0f172a;
    margin-bottom: 4px;
    font-weight: 700;
}

.checkout-event-info p {
    font-size: 0.8rem;
    color: #64748b;
}

.summary-rows {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.88rem;
}

.summary-row-label {
    color: #64748b;
}

.summary-row-val {
    font-weight: 600;
    color: #334155;
}

.summary-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.summary-total-label {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
}

.summary-total-val {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent);
    letter-spacing: -0.02em;
}

/* Payment Simulator Page */
.simulator-panel {
    max-width: 600px;
    margin: 40px auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    box-shadow: var(--shadow-soft);
    position: relative;
}

.simulator-panel::before {
    content: '';
    position: absolute;
    top: -1px;
    left: -1px;
    right: -1px;
    bottom: -1px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-sec) 100%);
    border-radius: calc(var(--radius-lg) + 1px);
    z-index: -1;
    opacity: 0.2;
}

.simulator-header {
    margin-bottom: 24px;
}

.simulator-badge {
    display: inline-block;
    padding: 3px 10px;
    background: rgba(79, 70, 229, 0.08);
    border: 1px solid rgba(79, 70, 229, 0.15);
    color: var(--accent);
    font-weight: 700;
    font-size: 0.68rem;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 12px;
}

.simulator-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 24px;
}


/* Ticket Design (Success & Failed Cards) */
.result-card {
    max-width: 500px;
    margin: 40px auto;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 36px;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.result-icon-wrapper {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.result-icon-success {
    background-color: var(--success-bg);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.15);
}

.result-icon-failed {
    background-color: var(--danger-bg);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.15);
}

.result-icon-wrapper svg {
    width: 32px;
    height: 32px;
}

.result-title {
    font-size: 1.6rem;
    font-weight: 800;
    color: #0f172a;
    margin-bottom: 6px;
    letter-spacing: -0.02em;
}

.result-subtitle {
    color: #64748b;
    font-size: 0.9rem;
    margin-bottom: 28px;
}

.result-ticket-details {
    background-color: #f8fafc;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 20px;
    text-align: left;
    margin-bottom: 28px;
}

.result-detail-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #e2e8f0;
    font-size: 0.85rem;
}

.result-detail-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.result-detail-row:first-child {
    padding-top: 0;
}

.result-detail-label {
    color: #64748b;
}

.result-detail-val {
    font-weight: 600;
    color: #0f172a;
}

/* Tear-off Ticket Coupon Line */
.ticket-divider {
    height: 1px;
    border-top: 1px dashed #cbd5e1;
    margin: 20px 0;
    position: relative;
}

.ticket-divider::before,
.ticket-divider::after {
    content: '';
    position: absolute;
    top: -9px;
    width: 16px;
    height: 16px;
    background-color: var(--bg-dark);
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
}

.ticket-divider::before {
    left: -29px;
    border-left-color: transparent;
    border-top-color: transparent;
}

.ticket-divider::after {
    right: -29px;
    border-right-color: transparent;
    border-top-color: transparent;
}

.result-qr-wrapper {
    display: flex;
    justify-content: center;
    margin: 15px 0 5px;
}

.result-qr-mock {
    background-color: #ffffff;
    padding: 10px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-sm);
    width: 128px;
    height: 128px;
}

.result-actions {
    display: flex;
    justify-content: center;
    gap: 12px;
}


/* Form error messages styling */
.form-error-msg {
    color: var(--danger);
    font-size: 0.8rem;
    font-weight: 600;
    margin-top: 6px;
    display: block;
}

/* Comprehensive Responsive Adjustments */
@media (max-width: 850px) {
    .checkout-wrapper {
        grid-template-columns: 1fr;
        gap: 24px;
    }
}

@media (max-width: 768px) {
    .navbar {
        width: 95%;
        padding: 14px 20px;
        margin: 15px auto 10px;
        top: 15px;
    }

    .main-container {
        width: 95%;
        margin: 15px auto 40px;
    }

    .hero-title {
        font-size: 2.1rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .event-grid {
        grid-template-columns: repeat(auto-fill, minmax(min(100%, 280px), 1fr));
        gap: 20px;
    }

    .checkout-card, .simulator-panel, .result-card {
        padding: 24px;
    }
}

@media (max-width: 580px) {
    .simulator-actions {
        flex-direction: column;
        width: 100%;
    }
    .simulator-actions form, .simulator-actions button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .navbar {
        flex-direction: column;
        gap: 12px;
        padding: 16px;
        text-align: center;
        border-radius: var(--radius-md);
        top: 10px;
        margin-top: 10px;
    }

    .nav-links {
        display: flex;
        justify-content: center;
        width: 100%;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 8px;
    }

    .main-container {
        width: 92%;
    }

    .hero-section {
        margin: 15px 0 25px;
    }

    .hero-title {
        font-size: 1.75rem;
        letter-spacing: -0.03em;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .checkout-card, .simulator-panel, .result-card {
        padding: 20px 16px;
        border-radius: var(--radius-md);
    }

    .form-control {
        padding: 10px 14px;
        font-size: 0.88rem;
    }

    .event-card-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
        text-align: center;
    }

    .event-price {
        align-items: center;
    }

    .result-detail-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 8px 0;
    }

    .result-detail-row:first-child {
        padding-top: 0;
    }

    .result-detail-row:last-child {
        padding-bottom: 0;
    }

    .result-detail-val {
        text-align: left;
        width: 100%;
        word-break: break-all;
    }

    .result-actions {
        flex-direction: column;
        gap: 10px;
    }

    .result-actions a, .result-actions button {
        width: 100%;
    }
}

/* Footer Section */
.footer {
    text-align: center;
    padding: 30px 20px;
    color: #64748b;
    font-size: 0.8rem;
    border-top: 1px solid var(--border-color);
    background-color: var(--bg-card);
    margin-top: auto;
}

.footer p {
    margin-bottom: 6px;
}

/* Print View Adjustment */
@media print {
    body {
        background: #ffffff;
        color: #000000;
    }
    .navbar, .footer, .result-actions, .ambient-bg-1, .ambient-bg-2, .ticket-divider::before, .ticket-divider::after {
        display: none !important;
    }
    .main-container {
        margin: 0;
        width: 100%;
        max-width: 100%;
    }
    .result-card {
        border: none;
        box-shadow: none;
        background: transparent;
        padding: 0;
        margin: 0 auto;
        max-width: 100%;
    }
    .result-ticket-details {
        border: 1px solid #ccc;
        background: transparent;
    }
    .result-detail-row {
        border-bottom: 1px solid #eee;
    }
    .result-detail-val, .result-title, .result-detail-label {
        color: #000000 !important;
    }
}