/* frontend/css/style.css - GLASSMORPHISM DESIGN */

:root {
    /* Градиентные цвета */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-warning: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    --gradient-dark: linear-gradient(135deg, #0c0c1e 0%, #1a1a3e 100%);
    --gradient-bg: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    
    /* Основные цвета */
    --color-primary: #667eea;
    --color-primary-hover: #5a6fd6;
    --color-secondary: #764ba2;
    --color-success: #4facfe;
    --color-warning: #fee140;
    --color-danger: #f5576c;
    
    /* Glass эффекты */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-hover: rgba(255, 255, 255, 0.12);
    --glass-bg-active: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Текст */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --text-dark: #1a1a2e;
    
    /* Радиусы */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    
    /* Тени */
    --shadow-sm: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-family);
    background: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

/* Анимированный фон */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(118, 75, 162, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(240, 147, 251, 0.15) 0%, transparent 40%);
    pointer-events: none;
    z-index: -1;
}

/* ==================== LAYOUT ==================== */

.page-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 18px;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: var(--shadow-glow);
}

.main {
    flex: 1;
    padding: 40px 24px;
}

.container {
    max-width: 720px;
    margin: 0 auto;
}

.page-title {
    margin-bottom: 40px;
    text-align: center;
}

.page-title h1 {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 12px;
    text-shadow: 0 0 80px rgba(102, 126, 234, 0.5);
}

.page-title p {
    color: var(--text-secondary);
    font-size: 16px;
}

.footer {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 24px;
    text-align: center;
}

.footer p {
    font-size: 13px;
    color: var(--text-muted);
}

/* ==================== GLASS CARDS ==================== */

.form-section {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 28px;
    margin-bottom: 20px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.form-section:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.section-header {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.section-number {
    width: 36px;
    height: 36px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.section-header h2 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text-primary);
}

.section-header p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ==================== DIRECTIONS ==================== */

.directions-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.direction-item {
    position: relative;
}

.direction-item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.direction-item-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
}

.direction-item:hover .direction-item-content {
    background: var(--glass-bg-hover);
    border-color: rgba(255, 255, 255, 0.3);
    transform: translateX(4px);
}

.direction-item input:checked + .direction-item-content {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.direction-item-name {
    font-weight: 500;
    color: var(--text-primary);
}

.direction-item-code {
    font-size: 13px;
    color: var(--text-muted);
    font-family: 'SF Mono', Monaco, monospace;
    background: var(--glass-bg);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
}

/* ==================== DATES ==================== */

.dates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 10px;
}

.date-item {
    position: relative;
}

.date-item input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.date-item-content {
    padding: 16px 12px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.date-item:hover .date-item-content {
    background: var(--glass-bg-hover);
    transform: scale(1.02);
}

.date-item input:checked + .date-item-content {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

.date-item input:disabled + .date-item-content {
    opacity: 0.4;
    cursor: not-allowed;
}

.date-item-day {
    font-size: 12px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.date-item-date {
    font-weight: 700;
    font-size: 16px;
    color: var(--text-primary);
}

.date-item-slots {
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 6px;
}

.hint-text {
    color: var(--text-muted);
    font-size: 14px;
    padding: 24px;
    text-align: center;
}

/* ==================== RADIO CARDS ==================== */

.radio-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.radio-card {
    position: relative;
    cursor: pointer;
}

.radio-card input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.radio-card-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.radio-card:hover .radio-card-content {
    background: var(--glass-bg-hover);
    transform: translateY(-2px);
}

.radio-card input:checked + .radio-card-content {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--color-primary);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.radio-card-icon {
    width: 50px;
    height: 50px;
    background: var(--glass-bg);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.radio-card input:checked + .radio-card-content .radio-card-icon {
    background: var(--gradient-primary);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.5);
}

.radio-card-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.radio-card-text strong {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.radio-card-text span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ==================== SUB SECTIONS ==================== */

.sub-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.info-card {
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--glass-border);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 14px;
    margin-bottom: 10px;
    color: var(--text-secondary);
}

.info-card-text {
    font-size: 15px;
    color: var(--text-primary);
}

.info-card-subtext {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ==================== CARGO OPTIONS ==================== */

.cargo-options {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 24px;
}

.cargo-option {
    position: relative;
    cursor: pointer;
}

.cargo-option input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.cargo-option-content {
    padding: 18px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.cargo-option:hover .cargo-option-content {
    background: var(--glass-bg-hover);
    transform: scale(1.02);
}

.cargo-option input:checked + .cargo-option-content {
    background: rgba(102, 126, 234, 0.2);
    border-color: var(--color-primary);
    box-shadow: 0 0 25px rgba(102, 126, 234, 0.3);
}

.cargo-option-icon {
    font-size: 28px;
}

.cargo-option-name {
    font-weight: 600;
    font-size: 14px;
    color: var(--text-primary);
}

.cargo-option-price {
    font-size: 12px;
    color: var(--text-muted);
}

/* ==================== QUANTITY ==================== */

.quantity-field {
    max-width: 200px;
}

.quantity-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    height: 52px;
}

.quantity-btn {
    width: 52px;
    height: 100%;
    background: transparent;
    border: none;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.quantity-btn:hover {
    background: var(--glass-bg-hover);
}

.quantity-btn:active {
    background: var(--glass-bg-active);
}

.quantity-input {
    flex: 1;
    width: 100%;
    height: 100%;
    border: none;
    text-align: center;
    font-size: 18px;
    font-weight: 700;
    font-family: inherit;
    background: transparent;
    color: var(--text-primary);
    line-height: 52px;
    padding: 0;
    margin: 0;
    -moz-appearance: textfield;
}

.quantity-input::-webkit-outer-spin-button,
.quantity-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.quantity-input:focus {
    outline: none;
}

/* ==================== INPUTS ==================== */

.field-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.field-hint {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
}

.input {
    width: 100%;
    padding: 14px 18px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
    color: var(--text-primary);
}

.input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--glass-bg-hover);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.input::placeholder {
    color: var(--text-muted);
}

.textarea {
    resize: vertical;
    min-height: 100px;
}

.fields-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.field-full {
    grid-column: 1 / -1;
}

/* ==================== SUMMARY SECTION ==================== */

.summary-section {
    background: var(--gradient-dark);
    border: 1px solid var(--glass-border);
}

.summary-section h3 {
    color: var(--text-primary);
}

.calculator {
    background: var(--glass-bg);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
    border: 1px solid var(--glass-border);
}

.calculator h3 {
    margin-bottom: 20px;
    font-size: 16px;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.calculator h3::before {
    content: '💎';
}

.calculator-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.calculator-placeholder {
    color: var(--text-muted);
    text-align: center;
    padding: 24px;
}

.calculator-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--glass-border);
    font-size: 14px;
    color: var(--text-secondary);
}

.calculator-row:last-child {
    border-bottom: none;
}

.calculator-row.discount {
    color: #4ade80;
}

.calculator-total {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    margin-top: 12px;
    border-top: 2px solid var(--glass-border);
    font-size: 22px;
    font-weight: 800;
}

.calculator-total span:first-child {
    color: var(--text-secondary);
}

.calculator-total span:last-child {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== SUBMIT BUTTON ==================== */

.submit-btn {
    width: 100%;
    padding: 18px 28px;
    background: var(--gradient-primary);
    color: var(--text-primary);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 17px;
    font-weight: 700;
    font-family: inherit;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.4);
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.submit-btn:hover::before {
    left: 100%;
}

.submit-btn:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.5);
}

.submit-btn:active:not(:disabled) {
    transform: translateY(-1px);
}

.submit-btn:disabled {
    background: var(--glass-bg);
    cursor: not-allowed;
    opacity: 0.5;
    box-shadow: none;
}

/* ==================== MODAL ==================== */

.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
}

.modal-container {
    position: relative;
    width: 100%;
    max-width: 420px;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.success-modal .success-icon {
    width: 90px;
    height: 90px;
    background: var(--gradient-success);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 28px;
    font-size: 40px;
    box-shadow: 0 8px 30px rgba(79, 172, 254, 0.4);
    animation: successPulse 2s infinite;
}

@keyframes successPulse {
    0%, 100% {
        box-shadow: 0 8px 30px rgba(79, 172, 254, 0.4);
    }
    50% {
        box-shadow: 0 8px 50px rgba(79, 172, 254, 0.6);
    }
}

.success-modal h2 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.success-modal .order-number {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.success-modal .success-text {
    color: var(--text-secondary);
    margin-bottom: 28px;
}

/* ==================== BUTTONS ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--text-primary);
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.5);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: var(--glass-bg-hover);
}

.btn-copied {
    background: var(--gradient-success) !important;
}

/* ==================== HEADER NAV ==================== */

.header-nav {
    display: flex;
    gap: 6px;
}

.header-link {
    padding: 10px 16px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    position: relative;
}

.header-link:hover {
    color: var(--text-primary);
    background: var(--glass-bg);
}

.header-link.active {
    color: var(--text-primary);
    background: var(--gradient-primary);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav */
.mobile-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-top: 1px solid var(--glass-border);
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mobile-nav-link {
    padding: 14px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:active {
    background: var(--glass-bg-hover);
    color: var(--text-primary);
}

.mobile-nav-link.active {
    color: var(--text-primary);
    background: rgba(102, 126, 234, 0.2);
}

/* ==================== CONTENT PAGES ==================== */

.content-page {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.content-section {
    margin-bottom: 36px;
    padding-bottom: 36px;
    border-bottom: 1px solid var(--glass-border);
}

.content-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.content-section h2 {
    font-size: 22px;
    margin-bottom: 18px;
    color: var(--text-primary);
}

.content-section p {
    margin-bottom: 14px;
    line-height: 1.8;
    color: var(--text-secondary);
}

.content-section ul {
    margin: 18px 0;
    padding-left: 0;
    list-style: none;
}

.content-section li {
    margin-bottom: 10px;
    line-height: 1.7;
    color: var(--text-secondary);
    padding-left: 28px;
    position: relative;
}

.content-section li::before {
    content: '✦';
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* ==================== FEATURES GRID ==================== */

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.feature-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
    display: block;
}

.feature-card h3 {
    font-size: 17px;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* ==================== STATS GRID ==================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 18px;
    margin-top: 24px;
}

.stat-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 28px;
    text-align: center;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.35);
    transition: all 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.45);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

/* ==================== PRICE TABLE ==================== */

.price-table-wrapper {
    overflow-x: auto;
    margin: 18px 0;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.price-table {
    width: 100%;
    border-collapse: collapse;
}

.price-table th,
.price-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
}

.price-table th {
    background: var(--glass-bg);
    font-weight: 600;
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.price-table td {
    font-size: 15px;
    color: var(--text-primary);
}

.price-table tr:last-child td {
    border-bottom: none;
}

.price-table tr:hover td {
    background: var(--glass-bg);
}

/* ==================== CONTACTS ==================== */

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 36px;
}

.contact-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

.contact-card h2 {
    font-size: 14px;
    margin-bottom: 14px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-main {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 6px;
}

.contact-main a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-main a:hover {
    color: var(--color-secondary);
    text-shadow: 0 0 20px rgba(102, 126, 234, 0.5);
}

.contact-sub {
    font-size: 14px;
    color: var(--text-muted);
}

/* ==================== CTA SECTION ==================== */

.cta-section {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 48px;
    text-align: center;
    margin-top: 36px;
    box-shadow: 0 12px 40px rgba(102, 126, 234, 0.35);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: ctaShine 15s linear infinite;
}

@keyframes ctaShine {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.cta-section h2 {
    color: var(--text-primary);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 24px;
    position: relative;
    z-index: 1;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 17px;
    position: relative;
    z-index: 1;
    background: var(--text-primary);
    color: var(--color-primary);
}

.btn-lg:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-3px);
}

/* ==================== TRACKING ==================== */

.container-sm {
    max-width: 500px;
}

.track-form-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 32px;
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-md);
}

.track-form {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.track-error {
    margin-top: 18px;
    padding: 16px;
    background: rgba(245, 87, 108, 0.15);
    color: #f87171;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(245, 87, 108, 0.3);
}

.track-result {
    margin-top: 28px;
    padding-top: 28px;
    border-top: 1px solid var(--glass-border);
}

.track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.track-order-number {
    font-size: 20px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.track-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.track-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid var(--glass-border);
}

.track-row:last-child {
    border-bottom: none;
}

.track-label {
    color: var(--text-muted);
}

.track-value {
    font-weight: 600;
    color: var(--text-primary);
}

/* ==================== URGENT SECTION ==================== */

.urgent-section {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--glass-border);
}

.urgent-checkbox {
    display: block;
    cursor: pointer;
}

.urgent-checkbox input {
    display: none;
}

.urgent-content {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: all 0.3s ease;
}

.urgent-checkbox:hover .urgent-content {
    border-color: rgba(254, 225, 64, 0.5);
}

.urgent-checkbox input:checked + .urgent-content {
    border-color: var(--color-warning);
    background: rgba(254, 225, 64, 0.1);
    box-shadow: 0 0 25px rgba(254, 225, 64, 0.2);
}

.urgent-icon {
    font-size: 28px;
}

.urgent-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.urgent-text strong {
    font-size: 15px;
    color: var(--text-primary);
}

.urgent-text span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ==================== DISCOUNT HINT ==================== */

.discount-hint {
    margin-top: 14px;
    padding: 12px 16px;
    background: rgba(74, 222, 128, 0.1);
    border: 1px solid rgba(74, 222, 128, 0.3);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: #4ade80;
}

/* ==================== SELECT INPUT ==================== */

.select-input-full {
    width: 100%;
    padding: 14px 18px;
    background: var(--glass-bg);
    border: 2px solid var(--glass-border);
    border-radius: var(--radius-md);
    font-size: 15px;
    font-family: inherit;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2' 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 14px center;
    background-size: 18px;
}

.select-input-full:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.2);
}

.select-input-full option {
    background: #1a1a2e;
    color: var(--text-primary);
}

/* ==================== SUCCESS BUTTONS ==================== */

.save-order-hint {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    background: rgba(254, 225, 64, 0.15);
    border: 1px solid rgba(254, 225, 64, 0.3);
    border-radius: var(--radius-md);
    margin: 20px 0;
    font-size: 14px;
    color: var(--color-warning);
}

.save-order-hint .hint-icon {
    font-size: 20px;
}

.success-buttons {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
}

.success-buttons .btn {
    width: 100%;
    justify-content: center;
}

/* ==================== UTILITIES ==================== */

.hidden {
    display: none !important;
}

.empty-message {
    text-align: center;
    padding: 48px;
    color: var(--text-muted);
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 900px) {
    .header-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
}

@media (min-width: 901px) {
    .mobile-nav {
        display: none !important;
    }
}

@media (max-width: 600px) {
    .main {
        padding: 24px 16px;
    }
    
    .form-section {
        padding: 22px;
        border-radius: var(--radius-lg);
    }
    
    .radio-cards {
        grid-template-columns: 1fr;
    }
    
    .cargo-options {
        grid-template-columns: 1fr;
    }
    
    .fields-grid {
        grid-template-columns: 1fr;
    }
    
    .page-title h1 {
        font-size: 28px;
    }
    
    .content-page {
        padding: 24px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .cta-section {
        padding: 32px 24px;
    }
    
    .modal-content {
        padding: 32px;
    }
}

/* ==================== SCROLLBAR ==================== */

::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-bg);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--glass-bg-hover);
}

/* ==================== SELECTION ==================== */

::selection {
    background: rgba(102, 126, 234, 0.4);
    color: var(--text-primary);
}