/* 
 * Padel 7AM - Unified Design System
 * Colori: GIALLO #ffd400, NAVY #0a2342, AZZURRO #395a9e, BIANCO #ffffff
 * Font: ANTON (titoli/bold), ROBOTO CONDENSED (testi/sottotitoli)
 */

/* ==================== COLOR PALETTE ==================== */
:root {
    /* Primary Colors - Padel 7AM Brand */
    --primary-yellow: #ffd400;
    --primary-navy: #0a2342;
    --primary-white: #ffffff;
    --accent-blue: #395a9e;
    
    /* Semantic Colors - Derivati dai colori primari */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #395a9e;
    
    /* Neutral Colors */
    --gray: #64748b;
    --gray-light: #cbd5e1;
    --gray-dark: #475569;
    --background: #f8fafc;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(10, 35, 66, 0.05);
    --shadow: 0 4px 6px -1px rgba(10, 35, 66, 0.1);
    --shadow-md: 0 10px 15px -3px rgba(10, 35, 66, 0.1);
    --shadow-lg: 0 20px 25px -5px rgba(10, 35, 66, 0.15);
    --shadow-xl: 0 25px 50px -12px rgba(10, 35, 66, 0.25);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== GLOBAL STYLES ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto Condensed', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-weight: 400;
    background: var(--background);
    color: var(--primary-navy);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6,
.h1, .h2, .h3, .h4, .h5, .h6 {
    font-family: 'Anton', sans-serif;
    font-weight: 400;
    color: var(--primary-navy);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h1, .h1 { font-size: 3rem; }
h2, .h2 { font-size: 2.5rem; }
h3, .h3 { font-size: 2rem; }
h4, .h4 { font-size: 1.5rem; }
h5, .h5 { font-size: 1.25rem; }
h6, .h6 { font-size: 1rem; }

.subtitle,
.card-subtitle,
.form-label,
strong {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}

p, span, div {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 400;
}

/* ==================== NAVBAR ==================== */
.navbar {
    background: var(--primary-navy) !important;
    box-shadow: var(--shadow-lg);
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-family: 'Anton', sans-serif;
    font-weight: 400;
    font-size: 1.75rem;
    color: var(--primary-yellow) !important;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition-fast);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.navbar-brand:hover {
    transform: translateY(-2px);
    color: var(--primary-white) !important;
}

.navbar-brand i {
    font-size: 2rem;
    animation: trophy-bounce 2s ease-in-out infinite;
}

@keyframes trophy-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.nav-link {
    color: var(--primary-white) !important;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    padding: 0.5rem 1rem !important;
    border-radius: var(--radius);
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover {
    background: var(--primary-yellow);
    color: var(--primary-navy) !important;
    transform: translateY(-2px);
}

.navbar-text {
    background: rgba(255, 212, 0, 0.15);
    color: var(--primary-yellow) !important;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}

/* ==================== BUTTONS ==================== */
.btn {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    border: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn-primary {
    background: var(--primary-yellow);
    color: var(--primary-navy);
    font-weight: 700;
}

.btn-primary:hover {
    background: var(--primary-navy);
    color: var(--primary-yellow);
}

.btn-secondary {
    background: var(--accent-blue);
    color: var(--primary-white);
}

.btn-secondary:hover {
    background: var(--primary-navy);
    color: var(--primary-white);
}

.btn-success {
    background: var(--success);
    color: var(--primary-white);
}

.btn-warning {
    background: var(--warning);
    color: var(--primary-navy);
}

.btn-danger {
    background: var(--danger);
    color: var(--primary-white);
}

.btn-info {
    background: var(--info);
    color: var(--primary-white);
}

.btn-outline-primary {
    background: transparent;
    color: var(--primary-navy);
    border: 2px solid var(--primary-navy);
}

.btn-outline-primary:hover {
    background: var(--primary-navy);
    color: var(--primary-yellow);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

/* ==================== CARDS ==================== */
.card {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    transition: var(--transition);
    background: var(--primary-white);
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-yellow);
}

.card-header {
    background: var(--primary-navy);
    color: var(--primary-yellow);
    font-family: 'Anton', sans-serif;
    font-weight: 400;
    padding: 1.25rem 1.5rem;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-body {
    padding: 1.5rem;
}

.card-title {
    font-family: 'Anton', sans-serif;
    font-weight: 400;
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--primary-navy);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-transform: uppercase;
}

.card-title i {
    font-size: 1.5rem;
    color: var(--primary-yellow);
}

.card-text {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 400;
    color: var(--primary-navy);
}

.card-subtitle {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--accent-blue);
}

/* Hero Card */
.hero-card {
    background: var(--primary-navy);
    color: var(--primary-white);
    position: relative;
    overflow: hidden;
    border: 3px solid var(--primary-yellow);
}

.hero-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 212, 0, 0.1) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

/* ==================== TABLES ==================== */
.table {
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.table thead {
    background: var(--primary-navy);
    color: var(--primary-yellow);
}

.table thead th {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    padding: 1rem;
    border: none;
    color: var(--primary-yellow);
}

.table tbody tr {
    transition: var(--transition-fast);
}

.table tbody tr:hover {
    background: rgba(255, 212, 0, 0.1);
    transform: scale(1.005);
}

.table tbody td {
    padding: 0.85rem 0.75rem;
    vertical-align: middle;
    border-color: var(--gray-light);
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary-navy);
}

.table tbody td strong {
    font-weight: 700;
    color: var(--primary-navy);
}

.table tbody td:first-child {
    font-weight: 700;
}

.table tbody td.text-center {
    font-weight: 700;
}

/* ==================== ALERTS ==================== */
.alert {
    border: 2px solid;
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: slideInDown 0.5s ease-out;
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 600;
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.alert-success {
    background: #d1fae5;
    color: #065f46;
    border-color: var(--success);
}

.alert-danger {
    background: #fee2e2;
    color: #991b1b;
    border-color: var(--danger);
}

.alert-warning {
    background: #fef3c7;
    color: #92400e;
    border-color: var(--warning);
}

.alert-info {
    background: #dbeafe;
    color: var(--primary-navy);
    border-color: var(--info);
}

/* ==================== BADGES ==================== */
.badge {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-lg);
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    font-size: 0.875rem;
}

.badge i {
    margin-right: 0.25rem;
}

.badge-primary {
    background: var(--primary-yellow);
    color: var(--primary-navy);
}

.badge-secondary {
    background: var(--accent-blue);
    color: var(--primary-white);
}

/* ==================== FORMS ==================== */
.form-control, .form-select {
    border: 2px solid var(--gray-light);
    border-radius: var(--radius-md);
    padding: 0.75rem 1rem;
    transition: var(--transition);
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 400;
    font-size: 1rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-yellow);
    box-shadow: 0 0 0 3px rgba(255, 212, 0, 0.2);
    outline: none;
}

.form-label {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
}

/* ==================== TABS / NAV-TABS ==================== */
.nav-tabs {
    border-bottom: 3px solid var(--primary-yellow);
    margin-bottom: 0;
}

.nav-tabs .nav-link {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
    color: var(--primary-navy) !important;
    background: var(--background);
    border: 2px solid transparent;
    border-bottom: none;
    border-radius: var(--radius) var(--radius) 0 0;
    padding: 1rem 1.5rem;
    margin-right: 0.25rem;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transform: none !important;
}

.nav-tabs .nav-link:hover {
    background: rgba(255, 212, 0, 0.1);
    border-color: var(--primary-yellow) var(--primary-yellow) transparent var(--primary-yellow);
    color: var(--primary-navy) !important;
}

.nav-tabs .nav-link.active {
    background: var(--primary-yellow);
    color: var(--primary-navy) !important;
    border-color: var(--primary-yellow) var(--primary-yellow) transparent var(--primary-yellow);
    font-weight: 700;
}

.nav-tabs .nav-link i {
    font-size: 1.1rem;
}

.tab-content {
    background: var(--primary-white);
    padding: 2rem;
    border: 2px solid var(--gray-light);
    border-top: none;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* ==================== HERO SECTION ==================== */
.hero-section {
    background: var(--primary-navy);
    color: var(--primary-white);
    padding: 4rem 0;
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
    border: 3px solid var(--primary-yellow);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 212, 0, 0.1) 0%, transparent 100%);
}

.hero-section h1 {
    font-family: 'Anton', sans-serif;
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s ease-out;
    color: var(--primary-yellow);
    text-transform: uppercase;
}

.hero-section p {
    font-family: 'Roboto Condensed', sans-serif;
    font-size: 1.25rem;
    font-weight: 400;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==================== STATS CARDS ==================== */
.stats-card {
    background: var(--primary-white);
    border-radius: var(--radius-lg);
    padding: 2rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 2px solid var(--gray-light);
}

.stats-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 6px;
    height: 100%;
    background: var(--primary-yellow);
}

.stats-card:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-yellow);
}

.stats-icon {
    width: 4rem;
    height: 4rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1rem;
    background: var(--primary-navy);
    color: var(--primary-yellow);
}

.stats-value {
    font-family: 'Anton', sans-serif;
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--primary-navy);
    line-height: 1;
}

.stats-label {
    font-family: 'Roboto Condensed', sans-serif;
    color: var(--accent-blue);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.05em;
}

/* ==================== LOADING ANIMATIONS ==================== */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(255, 212, 0, 0.3);
    border-top-color: var(--primary-yellow);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ==================== UTILITIES ==================== */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-yellow) 0%, var(--accent-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glassmorphism {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border: 2px solid var(--primary-yellow);
}

.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-5px);
}

/* ==================== DROPDOWN ==================== */
.dropdown-menu {
    background: var(--primary-white);
    border: 2px solid var(--primary-yellow);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.dropdown-item {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 600;
    color: var(--primary-navy);
    padding: 0.75rem 1.25rem;
    transition: var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--primary-yellow);
    color: var(--primary-navy);
}

.dropdown-item i {
    color: var(--accent-blue);
    margin-right: 0.5rem;
}

/* ==================== FOOTER ==================== */
.footer {
    background: var(--primary-navy);
    color: var(--primary-white);
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    border-top: 3px solid var(--primary-yellow);
}

.footer a {
    color: var(--primary-yellow);
    text-decoration: none;
    transition: var(--transition-fast);
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 700;
}

.footer a:hover {
    color: var(--primary-white);
}

.footer p {
    font-family: 'Roboto Condensed', sans-serif;
    font-weight: 400;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1200px) {
    .container-fluid {
        padding-left: 2rem;
        padding-right: 2rem;
    }
}

@media (max-width: 992px) {
    /* Typography adjustments */
    .hero-section h1 {
        font-size: 2.25rem;
    }
    
    .hero-section p {
        font-size: 1.1rem;
    }
    
    h1, .h1 { font-size: 2.5rem; }
    h2, .h2 { font-size: 2rem; }
    h3, .h3 { font-size: 1.75rem; }
    
    /* Card adjustments */
    .stats-card {
        margin-bottom: 1.5rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
    
    /* Button adjustments */
    .btn {
        padding: 0.7rem 1.25rem;
        font-size: 0.925rem;
    }
    
    /* Table adjustments */
    .table {
        font-size: 0.9rem;
    }
    
    /* Navbar adjustments */
    .navbar-brand {
        font-size: 1.5rem;
    }
}

@media (max-width: 768px) {
    /* Hero section */
    .hero-section {
        padding: 3rem 1.5rem;
    }
    
    .hero-section h1 {
        font-size: 2rem;
    }
    
    .hero-section p {
        font-size: 1rem;
    }
    
    h1, .h1 { font-size: 2rem; }
    h2, .h2 { font-size: 1.75rem; }
    h3, .h3 { font-size: 1.5rem; }
    
    /* Stats and cards */
    .stats-card {
        margin-bottom: 1rem;
        padding: 1.5rem;
    }
    
    .stats-value {
        font-size: 2.25rem;
    }
    
    /* Buttons */
    .btn {
        padding: 0.65rem 1.15rem;
        font-size: 0.9rem;
    }
    
    .btn-lg {
        padding: 0.85rem 1.5rem;
        font-size: 1rem;
    }
    
    /* Tables */
    .table thead th {
        font-size: 0.85rem;
        padding: 0.75rem 0.5rem;
    }
    
    .table tbody td {
        font-size: 0.875rem;
        padding: 0.65rem 0.5rem;
    }
    
    /* Forms */
    .form-control, .form-select {
        padding: 0.7rem 0.85rem;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 2.5rem 1rem;
    }
    
    .hero-section h1 {
        font-size: 1.75rem;
    }
    
    h1, .h1 { font-size: 1.75rem; }
    h2, .h2 { font-size: 1.5rem; }
    
    .container-fluid {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .card-header {
        padding: 1rem;
        font-size: 1rem;
    }
    
    .btn-group .btn {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
}

/* ==================== SCROLLBAR ==================== */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--background);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-yellow);
    border-radius: var(--radius-lg);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--accent-blue);
}

/* ==================== CUSTOM UTILITIES ==================== */
.text-navy {
    color: var(--primary-navy) !important;
}

.text-yellow {
    color: var(--primary-yellow) !important;
}

.text-blue {
    color: var(--accent-blue) !important;
}

.bg-navy {
    background-color: var(--primary-navy) !important;
}

.bg-yellow {
    background-color: var(--primary-yellow) !important;
}

.bg-blue {
    background-color: var(--accent-blue) !important;
}

.border-yellow {
    border-color: var(--primary-yellow) !important;
}

.border-navy {
    border-color: var(--primary-navy) !important;
}

/* ==================== THEME COLORS OVERRIDE (Bootstrap compatibility) ==================== */
.bg-primary {
    background-color: var(--primary-navy) !important;
}

.text-primary {
    color: var(--primary-navy) !important;
}

.border-primary {
    border-color: var(--primary-navy) !important;
}