:root {
    --primary-50: #eff6ff;
    --primary-100: #dbeafe;
    --primary-200: #bfdbfe;
    --primary-300: #93c5fd;
    --primary-400: #2563eb;
    --primary-500: #2563eb;
    --primary-600: #2563eb;
    --primary-700: #1d4ed8;
    --primary-800: #2563eb;
    --primary-900: #1e3a8a;

    --blue-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --blue-gradient-soft: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);

    --success-500: #10b981;
    --success-50: #ecfdf5;
    --warning-500: #f59e0b;
    --warning-50: #fffbeb;
    --error-500: #ef4444;
    --error-50: #fef2f2;

    --neutral-900: #0f172a;
    --neutral-800: #1e293b;
    --neutral-700: #334155;
    --neutral-600: #475569;
    --neutral-500: #64748b;
    --neutral-400: #94a3b8;
    --neutral-300: #cbd5e1;
    --neutral-200: #e2e8f0;
    --neutral-100: #f1f5f9;
    --neutral-50: #f8fafc;
    --white: #ffffff;

    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--blue-gradient-soft);
    color: var(--neutral-900);
    line-height: 1.5;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.app-container {
    max-width: 428px;
    margin: 0 auto;
    background: var(--white);
    min-height: 100vh;
    box-shadow: var(--shadow-2xl);
    position: relative;
    overflow-x: hidden;
}

/* Enhanced Tabs - Fixed at top */
.header-tabs {
    display: flex;
    background: var(--white);
    padding:  8px;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 428px;
    z-index: 100;
    box-shadow: var(--shadow-md);
    border-bottom: 1px solid var(--neutral-100);
}

.tab-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 8px;
    border: none;
    background: transparent;
    color: var(--neutral-500);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 600;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    border-radius: var(--border-radius-md);
    margin: 6px 2px;
}

.tab-btn.active {
    color: var(--primary-600);
    background: var(--primary-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--primary-600);
    border-radius: 2px;
}

.tab-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.tab-btn.active .tab-icon {
    transform: scale(1.05);
}

/* Main Content with Better Spacing */
.main-content {
    padding: 70px 16px 90px;
    background: var(--neutral-50);
}

/* Enhanced Stadium Cards */
.stadium-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    margin-bottom: 20px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--neutral-100);
    position: relative;
}

.stadium-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-200);
}

.stadium-image-container {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--blue-gradient);
}

.stadium-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.stadium-card:hover .stadium-image {
    transform: scale(1.05);
}

/* Enhanced Book Button */
.book-btn {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--primary-600);
    color: var(--white);
    border: none;
    padding: 6px 11px;
    border-radius: var(--border-radius-lg);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 700;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.book-btn:hover {
    background: var(--primary-700);
    transform: translateY(-1px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.book-btn:active {
    transform: translateY(0) scale(0.98);
}
.share-btn img {
    filter: invert(29%) sepia(93%) saturate(3256%) hue-rotate(215deg) brightness(92%) contrast(101%);
}


/* Enhanced Rating */
.rating {
    position: absolute;
    bottom: 6px;
    left: 6px;
    background: rgba(37, 99, 235, 0.9);
    color: var(--white);
    padding: 5px 10px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    gap: 4px;
    /*font-size: 12px;*/
    font-weight: 700;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.star {
    color: white;
    /*font-size: 12px;*/
    animation: sparkle 2s ease-in-out infinite;
}

.rating-number {
    /*margin-bottom: 2px;*/
}

@keyframes sparkle {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Enhanced Stadium Info */
.stadium-info {
    padding: 20px 20px;
}

.stadium-title {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 20px;
    font-weight: 800;
    color: var(--neutral-900);
    margin-bottom: 6px;
    line-height: 1.3;
}

.stadium-location {
    color: var(--neutral-600);
    font-size: 14px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    line-height: 1.4;
}

.location-icon {
    width: 16px;
    height: 16px;
    color: var(--primary-500);
    flex-shrink: 0;
}

/* Enhanced Amenities */
.amenities {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.amenity-tag {
    background: var(--primary-50);
    color: var(--primary-700);
    padding: 6px 12px;
    border-radius: var(--border-radius-xl);
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--primary-100);
    transition: all 0.3s ease;
}

.amenity-tag:hover {
    background: var(--primary-100);
    transform: translateY(-1px);
}

/* Enhanced Stadium Actions */
.stadium-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.price {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 16px;
    font-weight: 600;
    --tw-text-opacity: 1;
        color: rgb(29 78 216 / var(--tw-text-opacity, 1));
    background:#dbeafe;
    padding: 12px 16px;
    border-radius: var(--border-radius-lg);
    min-width: 120px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.price::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
    z-index: -1;
}


@keyframes bounce {
    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-3px);
    }
    60% {
        transform: translateY(-2px);
    }
}

.action-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.action-btn {
    width: 36px;
    height: 36px;
    border: 1px solid var(--primary-200);
    background:#dbeafe;
    /*color: var(--white);*/
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.action-btn:hover {
    background: var(--primary-700);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.action-btn.liked {
    background: var(--error-500);
    border-color: var(--error-500);
    color: var(--white);
}

.details-btn {
    background: var(--primary-600);
    color: var(--white);
    border: none;
    padding: 10px 14px;
    border-radius: var(--border-radius-md);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.details-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
    background: var(--primary-700);
}

/* Enhanced Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 428px;
    background: var(--white);
    border-top: 1px solid var(--neutral-100);
    display: flex;
    padding: 8px 16px 8px;
    box-shadow: var(--shadow-xl);
    backdrop-filter: blur(20px);
}

.nav-btn {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    border: none;
    background: transparent;
    color: var(--neutral-400);
    cursor: pointer;
    padding: 8px 6px;
    border-radius: var(--border-radius-md);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.nav-btn.active {
    color: var(--primary-600);
    background: var(--primary-50);
    transform: translateY(-1px);
}

.nav-btn:hover:not(.active) {
    color: var(--neutral-600);
    background: var(--neutral-50);
}

.nav-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

.nav-btn.active .nav-icon {
    transform: scale(1.05);
}

.nav-label {
    font-size: 10px;
    font-weight: 600;
    font-family: "Plus Jakarta Sans", sans-serif;
}

/* Enhanced Icons */
.icon {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.icon-large {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--primary-200);
    border-radius: 50%;
    border-top-color: var(--primary-600);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Pulse Effect */
.pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%,
    100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Responsive Design */
@media (max-width: 480px) {
    .app-container {
        max-width: 100%;
    }

    .main-content {
        padding: 85px 12px 90px;
    }

    .stadium-info {
        padding: 18px 16px;
    }

    .stadium-title {
        font-size: 18px;
    }

    .stadium-location {
        font-size: 13px;
    }

    .price {
        font-size: 16px;
        min-width: 100px;
        padding: 7px 14px;
    }

    .action-btn {
        width: 34px;
        height: 34px;
    }

    .details-btn {
        padding: 10px 14px;
        font-size: 13px;
    }

    .stadium-image-container {
        height: 200px;
    }
}

/* Extra compact design for very small screens */
@media (max-width: 380px) {
    .header-tabs {
        padding: 0 12px;
    }

    .tab-btn {
        font-size: 10px;
        gap: 4px;
        padding: 6px 6px;
    }

    .tab-icon {
        width: 16px;
        height: 16px;
    }

    .stadium-image-container {
        height: 180px;
    }

    .stadium-card {
        margin-bottom: 16px;
    }

    .nav-label {
        font-size: 9px;
    }

    .nav-icon {
        width: 18px;
        height: 18px;
    }

    .price {
        font-size: 15px;
        min-width: 90px;
        padding: 8px 12px;
    }
}

/* Empty State Styles */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--neutral-600);
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.empty-state h3 {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 18px;
    font-weight: 700;
    color: var(--neutral-800);
    margin-bottom: 6px;
}

.empty-state p {
    font-size: 13px;
    color: var(--neutral-500);
}

/* Loading States */
.loading-card {
    background: var(--white);
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    margin-bottom: 16px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-100);
    animation: shimmer 1.5s ease-in-out infinite;
}

.loading-image {
    height: 160px;
    background: linear-gradient(90deg, var(--neutral-200) 25%, var(--neutral-100) 50%, var(--neutral-200) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s ease-in-out infinite;
}

.loading-content {
    padding: 16px 18px;
}

.loading-title {
    height: 17px;
    background: linear-gradient(90deg, var(--neutral-200) 25%, var(--neutral-100) 50%, var(--neutral-200) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    margin-bottom: 8px;
    animation: shimmer 1.5s ease-in-out infinite;
}

.loading-text {
    height: 12px;
    background: linear-gradient(90deg, var(--neutral-200) 25%, var(--neutral-100) 50%, var(--neutral-200) 75%);
    background-size: 200% 100%;
    border-radius: 4px;
    margin-bottom: 6px;
    width: 70%;
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Error States */
.error-state {
    text-align: center;
    padding: 30px 20px;
    background: var(--error-50);
    border-radius: var(--border-radius-lg);
    margin: 16px 0;
    border: 1px solid var(--error-100);
}

.error-icon {
    font-size: 40px;
    margin-bottom: 12px;
}

.error-state h3 {
    font-family: "Plus Jakarta Sans", sans-serif;
    font-size: 16px;
    font-weight: 700;
    color: var(--error-700);
    margin-bottom: 6px;
}

.error-state p {
    font-size: 12px;
    color: var(--error-600);
    margin-bottom: 12px;
}

.retry-btn {
    background: var(--error-500);
    color: var(--white);
    border: none;
    padding: 8px 16px;
    border-radius: var(--border-radius-md);
    font-family: "Plus Jakarta Sans", sans-serif;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.retry-btn:hover {
    background: var(--error-600);
    transform: translateY(-1px);
}