/* ================================================================
   Atlas Bydlení – app.css
   Hand-written stylesheet, no external frameworks
   ================================================================ */

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

/* --- Custom properties (design tokens) ------------------------- */
:root {
    --color-blue-600:  #2563eb;
    --color-blue-700:  #1d4ed8;
    --color-blue-100:  #dbeafe;
    --color-gray-50:   #f9fafb;
    --color-gray-100:  #f3f4f6;
    --color-gray-200:  #e5e7eb;
    --color-gray-300:  #d1d5db;
    --color-gray-500:  #6b7280;
    --color-gray-600:  #4b5563;
    --color-gray-700:  #374151;
    --color-gray-800:  #1f2937;
    --color-gray-900:  #111827;
    --color-white:     #ffffff;
    --color-red-500:   #ef4444;
    --color-green-100: #dcfce7;
    --color-green-700: #15803d;

    --font-sans: 'Segoe UI', system-ui, -apple-system, Roboto,
                 'Helvetica Neue', Arial, sans-serif;
    --radius-sm: 0.375rem;   /* 6 px */
    --radius-md: 0.5rem;     /* 8 px */
    --radius-lg: 0.75rem;    /* 12 px */
    --radius-xl: 1rem;       /* 16 px */
    --shadow-sm: 0 1px 3px rgba(0,0,0,.10), 0 1px 2px rgba(0,0,0,.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,.10), 0 2px 4px -2px rgba(0,0,0,.10);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.10), 0 4px 6px -4px rgba(0,0,0,.10);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,.10), 0 8px 10px -6px rgba(0,0,0,.10);
    --nav-height: 64px;
    --max-width: 1280px;
}

/* --- Base typography ------------------------------------------- */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-gray-100);
    color: var(--color-gray-900);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-blue-600);
    text-decoration: none;
}
a:hover {
    text-decoration: underline;
}

/* --- Utility container ----------------------------------------- */
.container {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 1rem;
}
@media (min-width: 640px)  { .container { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .container { padding-inline: 2rem;   } }

/* ================================================================
   NAVIGATION
   ================================================================ */
.nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: var(--shadow-sm);
}

.nav__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: 1rem;
}
@media (min-width: 640px)  { .nav__inner { padding-inline: 1.5rem; } }
@media (min-width: 1024px) { .nav__inner { padding-inline: 2rem;   } }

.nav__logo {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--color-blue-600);
    text-decoration: none;
    letter-spacing: -0.02em;
    white-space: nowrap;
}
.nav__logo:hover { text-decoration: none; color: var(--color-blue-700); }

.nav__links {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    list-style: none;
    flex-wrap: wrap;
}

.nav__link {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    transition: background 0.15s, color 0.15s;
}
.nav__link:hover {
    background: var(--color-blue-600);
    color: var(--color-white);
    text-decoration: none;
}
.nav__link--active {
    background: var(--color-blue-100);
    color: var(--color-blue-600);
}

.nav__username {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    padding: 0.375rem 0.75rem;
}

/* Logout inline form inside nav */
.nav__logout-form {
    display: inline-flex;
    align-items: center;
}
.nav__logout-btn {
    display: inline-flex;
    align-items: center;
    padding: 0.375rem 0.75rem;
    border: none;
    background: transparent;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-600);
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
}
.nav__logout-btn:hover {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
}

.btn-primary-nav {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--color-blue-600);
    color: var(--color-white) !important;
    border-radius: var(--radius-lg);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.15s;
    margin-left: 0.5rem;
}
.btn-primary-nav:hover {
    background: var(--color-blue-700);
    text-decoration: none;
}

/* ================================================================
   FLASH MESSAGES
   ================================================================ */
.flash {
    padding: 0.875rem 1.25rem;
    border-radius: var(--radius-md);
    margin-bottom: 1.25rem;
    font-size: 0.9rem;
    font-weight: 500;
}
.flash--error   { background: #fee2e2; color: #b91c1c; border: 1px solid #fca5a5; }
.flash--success { background: var(--color-green-100); color: var(--color-green-700); border: 1px solid #86efac; }
.flash--info    { background: var(--color-blue-100); color: var(--color-blue-600); border: 1px solid #93c5fd; }

/* ================================================================
   MAIN CONTENT WRAPPER (pages that use layout.leaf)
   ================================================================ */
.page-main {
    min-height: calc(100vh - var(--nav-height) - 64px);
    padding-block: 2.5rem;
}

/* ================================================================
   FOOTER
   ================================================================ */
.footer {
    background: var(--color-gray-800);
    color: var(--color-gray-300);
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.875rem;
    margin-top: auto;
}
.footer a { color: var(--color-gray-300); }
.footer a:hover { color: var(--color-white); }

/* ================================================================
   HERO SECTION
   ================================================================ */
.hero {
    position: relative;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.52);
}

/* Fallback gradient when no image */
.hero--gradient {
    background: linear-gradient(135deg, #1e3a8a 0%, #1d4ed8 50%, #3b82f6 100%);
}

.hero__content {
    position: relative;
    max-width: 56rem;
    margin-inline: auto;
    padding: 6rem 1.5rem;
    text-align: center;
}
@media (min-width: 768px) { .hero__content { padding: 8rem 1.5rem; } }

.hero__title {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--color-white);
    line-height: 1.15;
    letter-spacing: -0.03em;
}
@media (min-width: 768px) { .hero__title { font-size: 3.5rem; } }

.hero__subtitle {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: rgba(255,255,255,0.85);
    max-width: 36rem;
    margin-inline: auto;
    line-height: 1.6;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2.5rem;
}

/* ================================================================
   BUTTONS
   ================================================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    text-decoration: none;
    transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s;
    white-space: nowrap;
}
.btn:hover { text-decoration: none; }

.btn--primary {
    background: var(--color-blue-600);
    color: var(--color-white);
}
.btn--primary:hover {
    background: var(--color-blue-700);
    color: var(--color-white);
}

.btn--outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255,255,255,0.7);
}
.btn--outline:hover {
    background: rgba(255,255,255,0.15);
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn--secondary {
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-color: var(--color-gray-300);
}
.btn--secondary:hover {
    background: var(--color-gray-200);
}

.btn--danger {
    background: #dc2626;
    color: var(--color-white);
}
.btn--danger:hover { background: #b91c1c; }

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

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
}

/* ================================================================
   FEATURES / WHY-US SECTION
   ================================================================ */
.features {
    padding: 5rem 0;
    background: var(--color-white);
}

.features__header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.features__title {
    font-size: 1.875rem;
    font-weight: 800;
    color: var(--color-gray-900);
}

.features__sub {
    margin-top: 0.75rem;
    color: var(--color-gray-600);
    font-size: 1.0625rem;
}

.features__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-top: 3rem;
}
@media (min-width: 768px) {
    .features__grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
    text-align: center;
    padding: 1.5rem;
}

.feature-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: var(--color-blue-100);
    color: var(--color-blue-600);
    border-radius: 50%;
    margin: 0 auto 1.25rem;
}
.feature-card__icon svg { width: 1.5rem; height: 1.5rem; }

.feature-card__title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.feature-card__text {
    font-size: 0.9375rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

/* ================================================================
   STATS STRIP
   ================================================================ */
.stats {
    background: var(--color-blue-600);
    color: var(--color-white);
    padding: 3rem 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    text-align: center;
}
@media (min-width: 768px) {
    .stats__grid { grid-template-columns: repeat(4, 1fr); }
}

.stats__number {
    font-size: 2rem;
    font-weight: 800;
    display: block;
}
.stats__label {
    font-size: 0.875rem;
    opacity: 0.85;
    margin-top: 0.25rem;
}

/* ================================================================
   FILTER BAR (listings page)
   ================================================================ */
.filter-bar {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.filter-bar__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1rem;
}

.filter-bar__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}
@media (min-width: 640px) {
    .filter-bar__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .filter-bar__grid { grid-template-columns: repeat(5, 1fr); }
}

/* Results bar */
.results-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.results-bar__count {
    color: var(--color-gray-600);
    font-size: 0.9375rem;
}
.results-bar__count strong { color: var(--color-gray-900); }

.view-toggle {
    display: flex;
    align-items: center;
    background: var(--color-gray-200);
    border-radius: var(--radius-md);
    padding: 0.25rem;
    gap: 0.25rem;
}
.view-toggle__btn {
    padding: 0.25rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    background: transparent;
    color: var(--color-gray-600);
    text-decoration: none;
    transition: background 0.12s, color 0.12s;
}
.view-toggle__btn--active {
    background: var(--color-white);
    color: var(--color-blue-600);
    box-shadow: var(--shadow-sm);
}

/* ================================================================
   LISTING CARDS GRID
   ================================================================ */
.listings-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}
@media (min-width: 640px) {
    .listings-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .listings-grid { grid-template-columns: repeat(3, 1fr); }
}

.listing-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.25s;
    text-decoration: none;
    color: inherit;
}
.listing-card:hover {
    box-shadow: var(--shadow-xl);
    text-decoration: none;
}

.listing-card__img {
    width: 100%;
    height: 14rem;
    object-fit: cover;
    display: block;
    background: var(--color-gray-200);
}

.listing-card__body {
    padding: 1.25rem 1.25rem 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.listing-card__meta {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-weight: 500;
}

.listing-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-top: 0.3rem;
    flex: 1;
}

.listing-card__price {
    font-size: 1.375rem;
    font-weight: 800;
    color: var(--color-blue-600);
    margin-top: 0.875rem;
}

.listing-card__badge {
    display: inline-block;
    background: var(--color-blue-100);
    color: var(--color-blue-600);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 999px;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.listing-card__badge--sale   { background: #dcfce7; color: #15803d; }
.listing-card__badge--rent   { background: #fef9c3; color: #854d0e; }

/* ================================================================
   FORMS (login / register / new listing)
   ================================================================ */
.form-page {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 3rem 1rem;
    min-height: calc(100vh - var(--nav-height));
    background: var(--color-gray-100);
}

.form-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    padding: 2.25rem 2rem;
    width: 100%;
    max-width: 28rem;
}
@media (min-width: 640px) { .form-card { padding: 2.5rem 2.5rem; } }

.form-card--wide { max-width: 42rem; }

.form-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.5rem;
}

.form-card__sub {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
    margin-bottom: 1.75rem;
}

.form-group {
    margin-bottom: 1.125rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-gray-700);
    margin-bottom: 0.4rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.6875rem 0.875rem;
    font-size: 0.9375rem;
    color: var(--color-gray-900);
    background: var(--color-white);
    border: 1.5px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    transition: border-color 0.15s, box-shadow 0.15s;
    outline: none;
    font-family: inherit;
}
.form-control:focus {
    border-color: var(--color-blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}
.form-control::placeholder { color: var(--color-gray-400); }

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    padding-right: 2.5rem;
}

textarea.form-control {
    min-height: 8rem;
    resize: vertical;
}

.form-hint {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin-top: 0.3rem;
}

.form-error {
    font-size: 0.8125rem;
    color: var(--color-red-500);
    margin-top: 0.3rem;
}

.form-actions {
    margin-top: 1.5rem;
}

.form-footer {
    text-align: center;
    margin-top: 1.25rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* Inline form grid for filters / hero search */
.form-inline-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.875rem;
}
@media (min-width: 768px) {
    .form-inline-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.search-box {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    margin-top: 2.5rem;
}

/* ================================================================
   DETAIL PAGE
   ================================================================ */
.detail-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: start;
}
@media (min-width: 1024px) {
    .detail-layout { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); }
}

.detail-gallery {
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--color-gray-200);
    aspect-ratio: 16/9;
}
.detail-gallery img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.detail-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.75rem;
}

.detail-card__type {
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-blue-600);
    margin-bottom: 0.5rem;
}

.detail-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    line-height: 1.3;
}

.detail-card__price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-blue-600);
    margin-top: 1rem;
}

.detail-card__price-note {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-gray-500);
}

.detail-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-gray-200);
}

.spec-chip {
    background: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 0.4rem 0.875rem;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    font-weight: 500;
}

.detail-description {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.75rem;
    margin-top: 1.5rem;
}
.detail-description h2 {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
    color: var(--color-gray-900);
}
.detail-description p {
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Contact sidebar */
.contact-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    padding: 1.5rem;
    position: sticky;
    top: calc(var(--nav-height) + 1rem);
}
.contact-card__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1.25rem;
}

/* ================================================================
   MAP PAGE
   ================================================================ */
.map-page-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    height: calc(100vh - var(--nav-height));
}
@media (min-width: 1024px) {
    .map-page-layout { grid-template-columns: 320px 1fr; }
}

.map-sidebar {
    background: var(--color-white);
    border-right: 1px solid var(--color-gray-200);
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.map-container {
    height: 400px;
    background: var(--color-gray-200);
    position: relative;
}
@media (min-width: 1024px) {
    .map-container { height: 100%; }
}

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

/* Map layer toggles */
.layer-group__title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-gray-500);
    margin-bottom: 0.5rem;
}

.layer-toggle {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 0;
    font-size: 0.875rem;
    color: var(--color-gray-700);
    cursor: pointer;
    user-select: none;
}
.layer-toggle input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    accent-color: var(--color-blue-600);
    cursor: pointer;
}

/* ================================================================
   ACCOUNT PAGE
   ================================================================ */
.account-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: start;
}
@media (min-width: 768px) {
    .account-layout { grid-template-columns: 240px 1fr; }
}

.account-sidebar {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.account-nav-item {
    display: block;
    padding: 0.875rem 1.25rem;
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-700);
    border-bottom: 1px solid var(--color-gray-100);
    text-decoration: none;
    transition: background 0.12s, color 0.12s;
}
.account-nav-item:hover {
    background: var(--color-gray-50);
    color: var(--color-blue-600);
    text-decoration: none;
}
.account-nav-item--active {
    background: var(--color-blue-100);
    color: var(--color-blue-600);
    font-weight: 600;
}

.account-content {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    padding: 1.75rem;
}

.account-content__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 1.5rem;
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--color-gray-200);
}

.account-avatar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}
.account-avatar__circle {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 50%;
    background: var(--color-blue-600);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    font-weight: 700;
    flex-shrink: 0;
}
.account-avatar__name {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-gray-900);
}
.account-avatar__email {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* ================================================================
   GENERIC PAGE HEADER (used by listing index, etc.)
   ================================================================ */
.page-header {
    margin-bottom: 2rem;
}
.page-header__title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-gray-900);
}
.page-header__sub {
    color: var(--color-gray-500);
    margin-top: 0.25rem;
    font-size: 0.9375rem;
}

/* ================================================================
   SECTION UTILITIES
   ================================================================ */
.section { padding: 4rem 0; }
.section--sm { padding: 2.5rem 0; }
.section--bg-white { background: var(--color-white); }
.section--bg-gray  { background: var(--color-gray-50); }

/* ================================================================
   TYPOGRAPHY HELPERS
   ================================================================ */
.text-center { text-align: center; }
.text-muted  { color: var(--color-gray-500); font-size: 0.875rem; }

/* ================================================================
   RESPONSIVE HELPERS
   ================================================================ */
@media (max-width: 767px) {
    .hide-mobile { display: none !important; }
}
@media (min-width: 768px) {
    .hide-desktop { display: none !important; }
}