/* ============================================
   CDEK Tools — Shared Styles
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: 'Roboto', Arial, sans-serif;
    color: #1D1D1B;
    background: #f5f7fa;
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
}

input, textarea, select {
    font-family: inherit;
    outline: none;
}

ul, ol {
    list-style: none;
}

/* --- CSS Variables --- */
:root {
    --green: #40851D;
    --green-hover: #356e18;
    --green-light: #e8f5e0;
    --green-accent: #1ab248;
    --white: #ffffff;
    --black: #1D1D1B;
    --text: #404040;
    --text-light: #828282;
    --gray-1: #828282;
    --gray-2: #E0E0E0;
    --gray-3: #F5F5F5;
    --bg: #f5f7fa;
    --surface: #ffffff;
    --red: #e53e3e;
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.10);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.08);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --container: 1200px;
    --header-h: 72px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-weight: 600;
    line-height: 1.25;
    color: var(--black);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }

/* --- Layout --- */
.container {
    width: 100%;
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 20px;
}

main {
    flex: 1;
    padding-top: var(--header-h);
}

/* ============================================
   Header
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-h);
    background: var(--white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    display: flex;
    align-items: center;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.header__logo img {
    height: 44px;
    width: auto;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.header__nav a {
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    color: var(--text);
    transition: background 0.2s, color 0.2s;
    white-space: nowrap;
}

.header__nav a:hover {
    background: var(--green-light);
    color: var(--green);
}

.header__nav a.active {
    background: var(--green);
    color: var(--white);
}

.header__phone {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
    flex-shrink: 0;
}

.header__phone-label {
    font-size: 10px;
    color: var(--text-light);
    line-height: 1;
}

.header__phone a {
    font-size: 14px;
    font-weight: 600;
    color: var(--black);
    white-space: nowrap;
}

.header__phone a:hover {
    color: var(--green);
}

/* Burger */
.header__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    padding: 4px;
}

.header__burger span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--black);
    border-radius: 2px;
    transition: transform 0.3s, opacity 0.3s;
}

.header__burger.open span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.header__burger.open span:nth-child(2) {
    opacity: 0;
}
.header__burger.open span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.header__mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: var(--shadow-md);
    padding: 16px 20px;
    flex-direction: column;
    gap: 4px;
    z-index: 999;
}

.header__mobile-nav.open {
    display: flex;
}

.header__mobile-nav a {
    display: block;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 500;
    color: var(--text);
    transition: background 0.2s;
}

.header__mobile-nav a:hover,
.header__mobile-nav a.active {
    background: var(--green-light);
    color: var(--green);
}

.header__mobile-phone {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--gray-2);
    margin-top: 8px;
}

.header__mobile-phone a {
    font-weight: 600;
    font-size: 15px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 40px 0 24px;
    margin-top: auto;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 32px;
}

.footer__brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer__brand img {
    max-height: 36px;
    max-width: 160px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.footer__brand p {
    color: rgba(255,255,255,0.5);
    font-size: 13px;
    max-width: 280px;
}

.footer__links {
    display: flex;
    gap: 48px;
}

.footer__col h4 {
    color: var(--white);
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.footer__col a {
    display: block;
    color: rgba(255,255,255,0.7);
    font-size: 14px;
    padding: 4px 0;
    transition: color 0.2s;
}

.footer__col a:hover {
    color: var(--green-accent);
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 32px;
    padding-top: 20px;
    text-align: center;
    color: rgba(255,255,255,0.4);
    font-size: 13px;
}

/* ============================================
   Page Hero / Section Header
   ============================================ */
.page-hero {
    text-align: center;
    padding: 48px 20px 32px;
}

.page-hero h1 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.page-hero p {
    color: var(--text-light);
    font-size: 16px;
    max-width: 520px;
    margin: 0 auto;
}

/* ============================================
   Card Components (Index page)
   ============================================ */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 0 20px 60px;
    max-width: var(--container);
    margin: 0 auto;
}

.tool-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    box-shadow: var(--shadow-lg);
    text-align: center;
    transition: transform 0.25s, box-shadow 0.25s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.tool-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}

.tool-card__icon {
    width: 72px;
    height: 72px;
    background: var(--green-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tool-card__icon img {
    width: 36px;
    height: 36px;
}

.tool-card h3 {
    font-size: 1.25rem;
    margin-bottom: 4px;
}

.tool-card p {
    color: var(--text-light);
    font-size: 14px;
    line-height: 1.5;
    flex: 1;
}

.tool-card .btn {
    margin-top: 8px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    transition: background 0.2s, color 0.2s, box-shadow 0.2s;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background: var(--green-hover);
}

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

.btn-outline:hover {
    background: var(--green);
    color: var(--white);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    border-radius: var(--radius-md);
}

/* ============================================
   Calculator Page
   ============================================ */
.calc-section {
    display: flex;
    justify-content: center;
    padding: 32px 20px 60px;
}

.calc-container {
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 800px;
    padding: 40px;
    position: relative;
}

.calc-container h2 {
    text-align: center;
    margin-bottom: 32px;
    font-size: 1.5rem;
}

.calc-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.calc-row {
    display: flex;
    gap: 16px;
    align-items: flex-end;
}

.calc-field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.calc-field label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
}

.calc-field input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-2);
    border-radius: var(--radius-sm);
    font-size: 15px;
    background: var(--gray-3);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.calc-field input:focus {
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(64, 133, 29, 0.1);
    background: var(--white);
}

.calc-field input.invalid {
    border-color: var(--red);
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.calc-swap {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
    margin-bottom: 2px;
}

.calc-swap:hover {
    background: var(--green);
}

.calc-swap:hover svg path {
    stroke: var(--white);
}

.calc-swap svg {
    width: 20px;
    height: 20px;
}

.calc-dimensions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.calc-submit-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.calc-submit-row .btn {
    flex: 1;
    min-width: 200px;
}

.calc-submit-row .calc-note {
    font-size: 13px;
    color: var(--text-light);
}

/* Calculator overlay & loader */
.calc-overlay {
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.7);
    border-radius: var(--radius-xl);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.calc-overlay.visible {
    display: flex;
}

.calc-spinner {
    width: 48px;
    height: 48px;
    border: 4px solid var(--gray-2);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* Calculator modal */
.calc-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
    padding: 20px;
}

.calc-modal.visible {
    display: flex;
}

.calc-modal__content {
    background: var(--white);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    padding: 32px;
    position: relative;
    box-shadow: var(--shadow-lg);
}

.calc-modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    background: var(--gray-3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--text-light);
    transition: background 0.2s;
}

.calc-modal__close:hover {
    background: var(--gray-2);
    color: var(--black);
}

/* Result table */
.calc-result-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 16px;
}

.calc-result-table th {
    text-align: left;
    padding: 12px 16px;
    background: linear-gradient(180deg, var(--black) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 600;
    font-size: 15px;
    border-bottom: 2px solid var(--gray-2);
}

.calc-result-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-3);
    font-size: 15px;
}

.calc-result-table tr:hover td {
    background: var(--gray-3);
}

.delivery-type-label {
    text-align: center;
    font-weight: 600;
    font-size: 17px;
    background: linear-gradient(180deg, var(--black) 0%, var(--green) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 16px 0 8px;
}

/* jQuery UI Autocomplete overrides */
.ui-autocomplete {
    max-height: 250px;
    overflow-y: auto;
    overflow-x: hidden;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-md) !important;
    border: 1px solid var(--gray-2) !important;
    background: var(--white) !important;
    z-index: 1200 !important;
}

.ui-menu-item-wrapper {
    padding: 10px 16px !important;
    font-size: 14px !important;
    color: var(--text) !important;
}

.ui-menu-item-wrapper.ui-state-active {
    background: var(--green-light) !important;
    color: var(--green) !important;
    border: none !important;
}

/* ============================================
   Map Page
   ============================================ */
.map-section {
    display: flex;
    justify-content: center;
    padding: 32px 20px 60px;
}

.map-container {
    width: 100%;
    max-width: var(--container);
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 32px;
    box-shadow: var(--shadow-lg);
}

.map-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 12px;
}

.map-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.map-badge {
    background: var(--green-light);
    color: var(--green);
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
}

.map-search-row {
    display: flex;
    gap: 12px;
    margin-bottom: 20px;
}

.map-search-input {
    flex: 1;
    position: relative;
}

.map-search-row input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-2);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.map-search-row input:focus {
    border-color: var(--green);
}

.map-suggest {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    margin: 0;
    padding: 4px 0;
    list-style: none;
    background: #fff;
    border: 1px solid var(--gray-2);
    border-radius: var(--radius-sm);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
    z-index: 30;
    max-height: 280px;
    overflow-y: auto;
}

.map-suggest[hidden] {
    display: none;
}

.map-suggest__item {
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text);
    cursor: pointer;
    line-height: 1.3;
}

.map-suggest__item:hover,
.map-suggest__item.is-active {
    background: var(--green-soft, #f1f7eb);
    color: var(--green);
}

.map-suggest__count {
    float: right;
    font-size: 12px;
    color: var(--text-muted, #888);
    margin-left: 12px;
}

.map-search-row button {
    padding: 12px 24px;
    background: var(--green);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    transition: background 0.2s;
}

.map-search-row button:hover {
    background: var(--green-hover);
}

.map-status {
    margin: 0 0 16px;
    padding: 10px 14px;
    background: #fff5f5;
    border: 1px solid #f5c2c2;
    border-radius: var(--radius-sm);
    color: #b02a37;
    font-size: 14px;
    display: none;
}

.map-wrapper {
    width: 100%;
    height: 550px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-2);
    position: relative;
}

#cdek-map {
    width: 100%;
    height: 100%;
}

.map-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-light);
    font-size: 16px;
    z-index: 5;
}

.map-loading .spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--gray-2);
    border-top-color: var(--green);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 12px;
}

/* PVZ balloon info */
.pvz-info {
    font-size: 13px;
    line-height: 1.5;
    max-width: 280px;
}
.pvz-info b {
    font-size: 14px;
    color: var(--black);
}
.pvz-info .pvz-addr {
    color: var(--text-light);
    margin: 4px 0;
}
.pvz-info .pvz-hours {
    color: var(--green);
    font-weight: 500;
}
.pvz-info .pvz-phone {
    color: var(--text);
    margin-top: 4px;
}

/* ============================================
   Tracking Page
   ============================================ */
.track-section {
    display: flex;
    justify-content: center;
    padding: 32px 20px 60px;
}

.track-container {
    width: 100%;
    max-width: 900px;
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    box-shadow: var(--shadow-lg);
}

.track-container h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin-bottom: 32px;
}

.track-form {
    display: flex;
    gap: 16px;
}

.track-form input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--gray-2);
    border-radius: var(--radius-sm);
    font-size: 15px;
    transition: border-color 0.2s;
}

.track-form input:focus {
    border-color: var(--green);
}

.track-form input::placeholder {
    color: var(--gray-2);
}

.track-form button {
    padding: 14px 28px;
    background: var(--green);
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 500;
    transition: background 0.2s;
    white-space: nowrap;
}

.track-form button:hover {
    background: var(--green-hover);
}

/* Progress bar */
.track-progress {
    width: 100%;
    background: var(--gray-3);
    border-radius: 2px;
    margin-top: 24px;
}

.track-bar {
    width: 1px;
    height: 6px;
    border-radius: 2px;
    background: var(--green);
    transition: width 0.3s ease-in-out;
}

.track-bar.error {
    background: var(--red);
}

.track-error {
    font-size: 16px;
    font-weight: 400;
    padding-top: 16px;
    color: var(--red);
    white-space: pre-line;
}

/* Tracking results */
.track-info {
    display: flex;
    gap: 24px;
    margin-top: 24px;
    align-items: flex-start;
}

.track-info-left {
    flex: 2;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    background: var(--white);
    box-shadow: var(--shadow-md);
    border-radius: var(--radius-sm);
}

.track-info-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.track-status-header {
    display: flex;
    gap: 24px;
    border-bottom: 1px solid var(--gray-1);
    padding-bottom: 16px;
    align-items: center;
}

.track-status-label {
    font-size: 14px;
    color: var(--gray-1);
}

.track-status-value {
    color: var(--green);
    font-size: 20px;
    font-weight: 700;
}

/* Status timeline */
.track-timeline {
    display: flex;
    flex-direction: column;
}

.status-item {
    display: flex;
    gap: 24px;
    align-items: flex-start;
    transition: opacity 0.2s, height 0.3s;
    overflow: hidden;
}

.status-item.hidden {
    opacity: 0;
    height: 0 !important;
    visibility: hidden;
}

.status-item.visible,
.status-item.current {
    opacity: 1;
    visibility: visible;
    height: auto;
}

.status-dot-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 4px 0;
}

.status-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--gray-2);
    flex-shrink: 0;
}

.status-line {
    width: 2px;
    height: 50px;
    background: var(--gray-2);
}

.status-item.success .status-dot,
.status-item.success .status-line {
    background: var(--green-light);
}

.status-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
    padding-bottom: 16px;
}

.status-meta {
    display: flex;
    gap: 24px;
    flex-wrap: wrap;
}

.status-date,
.status-city {
    color: var(--gray-1);
    font-size: 14px;
}

.status-name {
    color: var(--black);
    font-size: 16px;
    font-weight: 400;
}

/* Toggle buttons */
.track-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--green);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px;
}

.track-toggle:hover {
    text-decoration: underline;
}

.track-toggle.hidden {
    display: none;
}

.track-toggle svg {
    width: 12px;
    height: 7px;
}

.track-toggle svg path {
    stroke: var(--green);
}

.track-toggle--up svg {
    transform: rotate(180deg);
}

/* ============================================
   Responsive
   ============================================ */
@media screen and (max-width: 1024px) {
    .header__phone {
        display: none;
    }

    .tools-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
}

@media screen and (max-width: 768px) {
    :root {
        --header-h: 60px;
    }

    .header__nav {
        display: none;
    }

    .header__burger {
        display: flex;
    }

    .page-hero {
        padding: 32px 20px 24px;
    }

    .page-hero h1 {
        font-size: 1.5rem;
    }

    /* Calculator */
    .calc-container {
        padding: 24px 20px;
    }

    .calc-row {
        flex-direction: column;
    }

    .calc-swap {
        align-self: center;
        transform: rotate(90deg);
    }

    .calc-dimensions {
        grid-template-columns: repeat(2, 1fr);
    }

    .calc-submit-row {
        flex-direction: column;
    }

    .calc-submit-row .btn {
        width: 100%;
    }

    .calc-modal__content {
        padding: 24px 16px;
    }

    /* Map */
    .map-container {
        padding: 20px;
    }

    .map-search-row {
        flex-direction: column;
    }

    .map-wrapper {
        height: 400px;
    }

    /* Tracking */
    .track-container {
        padding: 32px 20px;
    }

    .track-container h2 {
        font-size: 1.5rem;
    }

    .track-form {
        flex-direction: column;
    }

    .track-info {
        flex-direction: column;
    }

    .track-info-left,
    .track-info-right {
        width: 100%;
    }

    .status-meta {
        flex-direction: column;
        gap: 4px;
    }

    /* Footer */
    .footer .container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer__brand {
        align-items: center;
    }

    .footer__links {
        flex-direction: column;
        gap: 24px;
        align-items: center;
    }
}

@media screen and (max-width: 480px) {
    .calc-dimensions {
        grid-template-columns: 1fr;
    }
}