@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=Manrope:wght@300;400;500;600;700&display=swap');

/* ============================================================
   ULASNA MOVA — Design System
   Palette: Belarusian White × Cornflower Blue (Valoshka)
   Direction: Refined Editorial Minimalism
   ============================================================ */

:root {
    /* Core palette — white, cornflower (valoshka), red accent */
    --white: #FFFFFF;
    --off-white: #F6F5F0;
    --paper: #FAF9F6;

    --cornflower: #5B7FBF;
    /* valoshka blue */
    --cornflower-mid: #4068A8;
    --cornflower-deep: #2B4F8C;
    --cornflower-pale: #D6E2F5;
    --cornflower-mist: #EEF3FB;

    --red: #C8252B;
    /* Belarusian red stripe */
    --red-soft: #F5DADA;

    --ink: #161614;
    --ink-70: rgba(22, 22, 20, 0.7);
    --ink-40: rgba(22, 22, 20, 0.4);
    --ink-12: rgba(22, 22, 20, 0.12);
    --ink-05: rgba(22, 22, 20, 0.05);

    /* Typography */
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Manrope', system-ui, sans-serif;

    /* Spacing */
    --radius-sm: 6px;
    --radius: 14px;
    --radius-lg: 22px;

    /* Animation */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
    --speed: 0.35s;
}

/* ============================================================
   RESET & BASE
   ============================================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.75;
    color: var(--ink);
    background-color: var(--paper);
    background-image:
        /* Subtle woven linen texture */
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Crect width='40' height='40' fill='%23faf9f6'/%3E%3Cpath d='M0 20h40M20 0v40' stroke='%235B7FBF' stroke-opacity='.04' stroke-width='1'/%3E%3Cpath d='M0 0l40 40M40 0L0 40' stroke='%235B7FBF' stroke-opacity='.02' stroke-width='.5'/%3E%3C/svg%3E");
    background-size: auto, 40px 40px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding: 0;
    min-height: 100vh;
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page-wrapper {
    max-width: 760px;
    margin: 0 auto;
    padding: 3rem 2rem 6rem;
}

/* ============================================================
   NATIONAL STRIPE — a nod to the Belarusian flag ornament
   ============================================================ */
.national-stripe {
    height: 4px;
    background: linear-gradient(90deg,
            var(--red) 0%,
            var(--red) 33.33%,
            var(--white) 33.33%,
            var(--white) 66.66%,
            var(--cornflower) 66.66%,
            var(--cornflower) 100%);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
    padding-top: 2rem;
    margin-bottom: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    border-bottom: 1px solid var(--ink-12);
    padding-bottom: 1.75rem;
    gap: 1rem;
}

.site-brand {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.site-brand a {
    text-decoration: none;
    color: var(--ink);
    font-family: var(--font-display);
    font-size: 2.4rem;
    font-weight: 600;
    letter-spacing: -0.04em;
    line-height: 1;
    transition: color var(--speed) var(--ease);
}

.site-brand a:hover {
    color: var(--cornflower-mid);
}

.site-tagline {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-40);
    font-weight: 500;
    padding-left: 2px;
}

nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.nav-link {
    text-decoration: none;
    color: var(--ink-70);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    padding: 0.45rem 0.85rem;
    border-radius: var(--radius-sm);
    transition: all var(--speed) var(--ease);
    border: 1px solid transparent;
}

.nav-link:hover {
    color: var(--cornflower-mid);
    background: var(--cornflower-mist);
    border-color: var(--cornflower-pale);
}

.nav-link.nav-primary {
    background: var(--cornflower);
    color: var(--white);
    border-color: var(--cornflower);
}

.nav-link.nav-primary:hover {
    background: var(--cornflower-mid);
    border-color: var(--cornflower-mid);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(91, 127, 191, 0.28);
}

/* ============================================================
   MAIN & SECTIONS
   ============================================================ */
main {
    animation: fadeUp 0.55s var(--ease) both;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(18px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-label {
    font-size: 0.72rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--cornflower-mid);
    font-weight: 600;
    margin-bottom: 0.6rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 18px;
    height: 2px;
    background: var(--cornflower);
    border-radius: 2px;
    flex-shrink: 0;
}

.page-title {
    font-family: var(--font-display);
    font-size: 2.6rem;
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.15;
    margin-bottom: 0.75rem;
}

.page-subtitle {
    color: var(--ink-70);
    font-size: 0.95rem;
    font-weight: 300;
    max-width: 480px;
    line-height: 1.65;
    margin-bottom: 2.5rem;
}

/* ============================================================
   CARD COMPONENT
   ============================================================ */
.card {
    background: var(--white);
    border: 1px solid var(--ink-12);
    border-radius: var(--radius-lg);
    padding: 2.25rem 2.5rem;
    margin-bottom: 1.25rem;
    transition: all var(--speed) var(--ease);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(180deg, var(--cornflower) 0%, var(--cornflower-deep) 100%);
    border-radius: 0 0 3px 3px;
    transition: height var(--speed) var(--ease);
}

.card:hover::before {
    height: 100%;
}

.card:hover {
    border-color: var(--cornflower-pale);
    box-shadow: 0 8px 32px rgba(91, 127, 191, 0.1), 0 2px 8px rgba(0, 0, 0, 0.04);
    transform: translateY(-3px);
}

/* survey card title */
.card h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    letter-spacing: -0.025em;
    margin-bottom: 0.5rem;
    color: var(--ink);
    line-height: 1.25;
}

.card p {
    color: var(--ink-70);
    font-size: 0.9rem;
    line-height: 1.65;
    margin-bottom: 1.5rem;
}

.card p:last-child {
    margin-bottom: 0;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.7rem 1.6rem;
    border-radius: var(--radius-sm);
    background: var(--ink);
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1.5px solid var(--ink);
    cursor: pointer;
    transition: all var(--speed) var(--ease);
    white-space: nowrap;
}

.btn:hover {
    background: var(--cornflower-mid);
    border-color: var(--cornflower-mid);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(64, 104, 168, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--ink);
}

.btn-outline:hover {
    background: var(--cornflower-mist);
    border-color: var(--cornflower);
    color: var(--cornflower-mid);
    box-shadow: none;
}

.btn-full {
    width: 100%;
}

/* Arrow icon for survey CTA */
.btn-arrow::after {
    content: '→';
    font-size: 1rem;
    transition: transform var(--speed) var(--ease);
}

.btn-arrow:hover::after {
    transform: translateX(4px);
}

/* ============================================================
   FORM ELEMENTS
   ============================================================ */
.form-group {
    margin-bottom: 1.75rem;
}

label {
    display: block;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--ink-70);
    margin-bottom: 0.55rem;
}

input[type="text"],
input[type="email"],
input[type="number"],
input[type="password"],
textarea,
select {
    width: 100%;
    padding: 0.85rem 1.1rem;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 400;
    color: var(--ink);
    background: var(--white);
    border: 1.5px solid var(--ink-12);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all var(--speed) var(--ease);
    -webkit-appearance: none;
}

input:focus,
textarea:focus,
select:focus {
    border-color: var(--cornflower);
    box-shadow: 0 0 0 3px rgba(91, 127, 191, 0.12);
    background: var(--white);
}

input::placeholder,
textarea::placeholder {
    color: var(--ink-40);
    font-weight: 300;
}

textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.65;
}

/* Radio/checkbox */
.radio-group {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
    flex-wrap: wrap;
}

.radio-option {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.65rem 1.25rem;
    border: 1.5px solid var(--ink-12);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--speed) var(--ease);
    user-select: none;
    font-size: 0.88rem;
    font-weight: 500;
}

.radio-option:has(input:checked) {
    border-color: var(--cornflower);
    background: var(--cornflower-mist);
    color: var(--cornflower-mid);
}

.radio-option:hover {
    border-color: var(--cornflower-pale);
    background: var(--cornflower-mist);
}

.radio-option input[type="radio"] {
    width: 14px;
    height: 14px;
    padding: 0;
    accent-color: var(--cornflower-mid);
    flex-shrink: 0;
}

/* Two-column form grid */
.form-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

/* ============================================================
   AUTH CARD (login / signup)
   ============================================================ */
.auth-wrapper {
    display: flex;
    justify-content: center;
    padding-top: 1rem;
}

.auth-card {
    width: 100%;
    max-width: 420px;
}

.auth-card .auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-card .auth-header h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 500;
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
}

.auth-card .auth-header p {
    color: var(--ink-40);
    font-size: 0.87rem;
    margin: 0;
}

.auth-footer {
    text-align: center;
    margin-top: 1.75rem;
    font-size: 0.85rem;
    color: var(--ink-70);
}

.auth-footer a {
    color: var(--cornflower-mid);
    text-decoration: none;
    font-weight: 600;
    transition: color var(--speed) var(--ease);
}

.auth-footer a:hover {
    color: var(--cornflower-deep);
    text-decoration: underline;
}

/* ============================================================
   DIVIDER
   ============================================================ */
.divider {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 1.75rem 0;
    color: var(--ink-40);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.divider::before,
.divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--ink-12);
}

/* ============================================================
   AUTOCOMPLETE
   ============================================================ */
.autocomplete-container {
    position: relative;
}

.autocomplete-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    background: var(--white);
    border: 1.5px solid var(--cornflower-pale);
    border-radius: var(--radius);
    box-shadow: 0 12px 40px rgba(91, 127, 191, 0.15), 0 2px 8px rgba(0, 0, 0, 0.06);
    z-index: 500;
    max-height: 220px;
    overflow-y: auto;
    display: none;
}

.autocomplete-results.show {
    display: block;
}

.autocomplete-item {
    padding: 0.75rem 1.1rem;
    font-size: 0.88rem;
    color: var(--ink-70);
    cursor: pointer;
    border-bottom: 1px solid var(--off-white);
    transition: all 0.2s var(--ease);
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover {
    background: var(--cornflower-mist);
    color: var(--cornflower-mid);
    padding-left: 1.4rem;
}

.loader {
    width: 16px;
    height: 16px;
    border: 2px solid var(--cornflower-pale);
    border-top-color: var(--cornflower);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    display: none;
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
}

@keyframes spin {
    to {
        transform: translateY(-50%) rotate(360deg);
    }
}

/* ============================================================
   MAP
   ============================================================ */
#map {
    height: 380px;
    width: 100%;
    border-radius: var(--radius);
    border: 1.5px solid var(--ink-12);
    margin: 1.5rem 0;
    overflow: hidden;
}

/* ============================================================
   TOAST
   ============================================================ */
#toast-container {
    position: fixed;
    bottom: 2.5rem;
    right: 2.5rem;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    pointer-events: none;
}

.toast {
    background: var(--ink);
    color: var(--white);
    padding: 0.9rem 1.5rem;
    border-radius: var(--radius);
    font-size: 0.85rem;
    font-weight: 500;
    max-width: 320px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateX(24px);
    transition: all 0.4s var(--ease);
    pointer-events: all;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.toast::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--cornflower);
    flex-shrink: 0;
}

.toast.success::before {
    background: #4ade80;
}

.toast.error::before {
    background: var(--red);
}

.toast.warning::before {
    background: #fbbf24;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================================
   MODAL
   ============================================================ */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 800;
    background: rgba(22, 22, 20, 0.45);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal.open {
    display: flex;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    width: 100%;
    max-width: 460px;
    position: relative;
    animation: modalIn 0.35s var(--ease) both;
    border: 1px solid var(--ink-12);
}

@keyframes modalIn {
    from {
        opacity: 0;
        transform: translateY(24px) scale(0.97);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-title {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 500;
    letter-spacing: -0.025em;
    margin-bottom: 1.75rem;
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.5rem;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 1.5px solid var(--ink-12);
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink-70);
    font-size: 1.1rem;
    transition: all var(--speed) var(--ease);
}

.modal-close:hover {
    background: var(--off-white);
    color: var(--ink);
    border-color: var(--ink-40);
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
    margin-top: 7rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--ink-12);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem 3rem;
}

.footer-col h4 {
    font-size: 0.7rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ink-40);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.footer-col p {
    font-size: 0.83rem;
    color: var(--ink-40);
    font-weight: 300;
    line-height: 1.65;
    margin: 0;
}

.footer-copy {
    grid-column: 1 / -1;
    font-size: 0.75rem;
    color: var(--ink-40);
    font-weight: 300;
    padding-top: 1.5rem;
    border-top: 1px solid var(--ink-05);
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

/* Valoshka (cornflower) SVG accent */
.footer-copy::before {
    content: '✿';
    color: var(--cornflower);
    font-size: 0.9rem;
}

/* ============================================================
   HELPERS
   ============================================================ */
.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mb-3 {
    margin-bottom: 3rem;
}

.mt-2 {
    margin-top: 2rem;
}

.text-muted {
    color: var(--ink-40);
    font-size: 0.88rem;
    font-weight: 300;
}

/* Error text */
.error-text {
    font-size: 0.8rem;
    color: var(--red);
    margin-top: 0.4rem;
    display: block;
}

/* ============================================================
   ORNAMENT SEPARATOR — decorative folk-art cross motif
   ============================================================ */
.ornament {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    margin: 2.5rem 0;
    color: var(--cornflower-pale);
    font-size: 0.9rem;
    letter-spacing: 0.4em;
}

.ornament::before,
.ornament::after {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cornflower-pale), transparent);
}

/* ============================================================
   SURVEY IMAGE
   ============================================================ */
.survey-image {
    width: 100%;
    max-height: 340px;
    object-fit: cover;
    border-radius: var(--radius);
    margin-bottom: 2rem;
    border: 1px solid var(--ink-12);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
    .page-wrapper {
        padding: 2rem 1.25rem 5rem;
    }

    header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
        margin-bottom: 3rem;
    }

    nav {
        flex-wrap: wrap;
        gap: 0.25rem;
    }

    .page-title {
        font-size: 2rem;
    }

    .card {
        padding: 1.75rem;
    }

    .form-grid-2 {
        grid-template-columns: 1fr;
    }

    footer {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    #map {
        height: 280px;
    }

    #toast-container {
        bottom: 1.5rem;
        right: 1.25rem;
        left: 1.25rem;
    }

    .toast {
        max-width: 100%;
    }

    .btn-full-mobile {
        width: 100%;
    }
}