/* ===================================================================
   Yoake — Bảo hành điện tử
   Palette: rising sun red + ink black on warm white
   =================================================================== */

:root {
    --yoake-red: #E11D2E;
    --yoake-red-dark: #B8121F;
    --yoake-red-soft: #FCE8EA;
    --yoake-ink: #111111;
    --yoake-graphite: #2B2B2B;
    --yoake-muted: #6B6B6B;
    --yoake-line: #ECECEC;
    --yoake-paper: #FAFAF7;
    --yoake-white: #FFFFFF;
}

/* ---------- Base ---------- */
html, body {
    margin: 0;
    padding: 0;
    font-family: 'Be Vietnam Pro', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--yoake-ink);
    background-color: var(--yoake-paper);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    letter-spacing: 0.005em;
}

body {
    font-size: 16px;
    line-height: 1.55;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Be Vietnam Pro', 'Inter', sans-serif;
    color: var(--yoake-ink);
    letter-spacing: -0.01em;
    font-weight: 700;
}

a {
    color: var(--yoake-red);
    text-decoration: none;
    transition: color .15s ease;
}

a:hover {
    color: var(--yoake-red-dark);
    text-decoration: underline;
}

.text-muted {
    color: var(--yoake-muted) !important;
}

/* ---------- Brand utility classes ---------- */
.bg-yoake-paper { background-color: var(--yoake-paper) !important; }
.bg-yoake-white { background-color: var(--yoake-white) !important; }
.bg-yoake-red   { background-color: var(--yoake-red) !important; color: #fff !important; }
.bg-yoake-ink   { background-color: var(--yoake-ink) !important; color: #fff !important; }
.bg-yoake-soft  { background-color: var(--yoake-red-soft) !important; }

.text-yoake-red  { color: var(--yoake-red) !important; }
.text-yoake-ink  { color: var(--yoake-ink) !important; }

/* legacy hooks kept in case they appear in markup we haven't touched */
.bg-light-orange { background-color: var(--yoake-paper) !important; }
.bg-orange       { background-color: var(--yoake-red) !important; }
.text-purple     { color: var(--yoake-ink) !important; }

/* ---------- Buttons ---------- */
.btn {
    border-radius: 6px;
    font-weight: 600;
    letter-spacing: 0.01em;
    padding: .65rem 1.25rem;
    transition: transform .12s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
}

.btn:focus, .btn:focus-visible {
    box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.25);
    outline: none;
}

.btn-primary,
.btn.bg-orange,
.btn.bg-yoake-red {
    background-color: var(--yoake-red) !important;
    border-color: var(--yoake-red) !important;
    color: #fff !important;
}

.btn-primary:hover,
.btn.bg-orange:hover,
.btn.bg-yoake-red:hover {
    background-color: var(--yoake-red-dark) !important;
    border-color: var(--yoake-red-dark) !important;
    color: #fff !important;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(225, 29, 46, 0.25);
}

.btn-outline-secondary {
    color: var(--yoake-ink);
    border: 1.5px solid var(--yoake-line);
    background-color: var(--yoake-white);
}

.btn-outline-secondary:hover {
    color: var(--yoake-red);
    border-color: var(--yoake-red);
    background-color: var(--yoake-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(17, 17, 17, 0.06);
}

.btn-secondary {
    background-color: var(--yoake-graphite);
    border-color: var(--yoake-graphite);
    color: #fff;
}

.btn-secondary:hover {
    background-color: var(--yoake-ink);
    border-color: var(--yoake-ink);
}

/* ---------- Cards / forms ---------- */
.card {
    border: 1px solid var(--yoake-line);
    border-radius: 10px;
    background-color: var(--yoake-white);
}

.shadow-sm {
    box-shadow: 0 1px 2px rgba(17, 17, 17, 0.04), 0 4px 16px rgba(17, 17, 17, 0.04) !important;
}

.form-control,
.form-select {
    border: 1px solid var(--yoake-line);
    border-radius: 6px;
    padding: .55rem .85rem;
    background-color: var(--yoake-white);
    color: var(--yoake-ink);
    transition: border-color .15s ease, box-shadow .15s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--yoake-red);
    box-shadow: 0 0 0 3px rgba(225, 29, 46, 0.15);
}

.form-label {
    font-weight: 500;
    color: var(--yoake-graphite);
    margin-bottom: .35rem;
}

.input-group .btn {
    border-radius: 0 6px 6px 0;
}

/* ---------- Tables ---------- */
.table {
    color: var(--yoake-ink);
}

.table-bordered > :not(caption) > * > * {
    border-color: var(--yoake-line);
}

.table > tbody > tr > th {
    background-color: var(--yoake-paper);
    font-weight: 600;
    color: var(--yoake-graphite);
    width: 220px;
}

/* ---------- Header ---------- */
.yoake-header {
    background-color: var(--yoake-white);
    border-bottom: 1px solid var(--yoake-line);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.yoake-header .navbar {
    padding-top: .9rem;
    padding-bottom: .9rem;
}

.yoake-header .navbar-brand img {
    height: 44px;
    width: auto;
}

.yoake-header .nav-link {
    color: var(--yoake-ink) !important;
    font-weight: 500;
    padding: .4rem .9rem !important;
    border-radius: 6px;
    transition: color .15s ease, background-color .15s ease;
}

.yoake-header .nav-link:hover,
.yoake-header .nav-link.active {
    color: var(--yoake-red) !important;
    background-color: transparent;
}

.yoake-header .hotline-pill {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .85rem;
    border: 1px solid var(--yoake-line);
    border-radius: 999px;
    color: var(--yoake-graphite);
    font-weight: 600;
    font-size: .9rem;
    white-space: nowrap;
    transition: border-color .15s ease, color .15s ease;
}

.yoake-header .hotline-pill:hover {
    border-color: var(--yoake-red);
    color: var(--yoake-red);
    text-decoration: none;
}

.yoake-header .hotline-pill::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--yoake-red);
    box-shadow: 0 0 0 4px rgba(225, 29, 46, 0.18);
}

/* ---------- Hero ---------- */
.yoake-hero {
    position: relative;
    padding: 5rem 0 4rem;
    background:
        radial-gradient(ellipse at top right, rgba(225, 29, 46, 0.08), transparent 60%),
        linear-gradient(180deg, var(--yoake-white) 0%, var(--yoake-paper) 100%);
    overflow: hidden;
}

.yoake-hero::before {
    content: "";
    position: absolute;
    top: -160px;
    right: -160px;
    width: 460px;
    height: 460px;
    background: radial-gradient(circle, rgba(225, 29, 46, 0.18) 0%, rgba(225, 29, 46, 0) 70%);
    pointer-events: none;
}

.yoake-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .35rem .8rem;
    background: var(--yoake-red-soft);
    color: var(--yoake-red-dark);
    border-radius: 999px;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .04em;
    text-transform: uppercase;
}

.yoake-hero h1 {
    font-size: clamp(2rem, 4.2vw, 3.25rem);
    line-height: 1.15;
    font-weight: 800;
    margin-top: 1rem;
}

.yoake-hero .lead {
    color: var(--yoake-muted);
    max-width: 640px;
    margin: 1rem auto 0;
    font-size: 1.075rem;
}

/* ---------- Feature tiles ---------- */
.feature-tile {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: .75rem;
    padding: 1.75rem 1.5rem;
    background: var(--yoake-white);
    border: 1px solid var(--yoake-line);
    border-radius: 12px;
    color: var(--yoake-ink);
    text-decoration: none;
    height: 100%;
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    position: relative;
    overflow: hidden;
}

.feature-tile::after {
    content: "→";
    position: absolute;
    right: 1.25rem;
    bottom: 1.25rem;
    color: var(--yoake-muted);
    font-size: 1.25rem;
    transition: transform .2s ease, color .2s ease;
}

.feature-tile:hover {
    text-decoration: none;
    color: var(--yoake-ink);
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(17, 17, 17, 0.08);
    border-color: var(--yoake-red);
}

.feature-tile:hover::after {
    transform: translateX(4px);
    color: var(--yoake-red);
}

.feature-tile .feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: var(--yoake-red-soft);
    color: var(--yoake-red);
    font-size: 1.4rem;
}

.feature-tile h3 {
    font-size: 1.2rem;
    margin: .25rem 0 .25rem;
    font-weight: 700;
}

.feature-tile p {
    color: var(--yoake-muted);
    margin: 0;
    font-size: .95rem;
    line-height: 1.5;
}

/* ---------- Section helpers ---------- */
.section-title {
    font-weight: 800;
    letter-spacing: -0.015em;
    margin-bottom: .25rem;
}

.section-divider {
    width: 56px;
    height: 3px;
    background: var(--yoake-red);
    border-radius: 2px;
    margin: 0 auto 1.25rem;
}

/* ---------- Policy / longform content ---------- */
.policy-content h3 {
    margin-top: 2rem;
    margin-bottom: .75rem;
    padding-left: .9rem;
    border-left: 4px solid var(--yoake-red);
    font-size: 1.2rem;
    font-weight: 700;
}

.policy-content ul {
    padding-left: 1.2rem;
}

.policy-content ul li {
    margin-bottom: .35rem;
    color: var(--yoake-graphite);
}

/* ---------- Footer ---------- */
.yoake-footer {
    background-color: var(--yoake-ink);
    color: #d8d8d8;
    padding: 3rem 0 1.25rem;
    margin-top: 4rem;
}

.yoake-footer h6 {
    color: #fff;
    font-weight: 700;
    letter-spacing: .04em;
    font-size: .9rem;
    margin-bottom: 1rem;
}

.yoake-footer .footer-brand img {
    height: 38px;
    background: #fff;
    padding: 6px 10px;
    border-radius: 6px;
}

.yoake-footer p,
.yoake-footer li {
    color: #b8b8b8;
    font-size: .92rem;
    line-height: 1.7;
}

.yoake-footer a {
    color: #f0f0f0;
}

.yoake-footer a:hover {
    color: #fff;
    text-decoration: underline;
}

.yoake-footer .footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    margin: 1.75rem 0 1rem;
}

.yoake-footer .copyright {
    color: #8a8a8a;
    font-size: .85rem;
    text-align: center;
}

/* ---------- Modal touch-up ---------- */
.modal-content {
    border-radius: 10px;
    border: none;
}

.modal-header {
    border-bottom: 1px solid var(--yoake-line);
}

.modal-footer {
    border-top: 1px solid var(--yoake-line);
}

/* ---------- Validation ---------- */
.validation-message,
.text-danger {
    color: var(--yoake-red) !important;
    font-size: .85rem;
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 575.98px) {
    .yoake-hero { padding: 3rem 0 2.5rem; }
    .yoake-header .navbar-brand img { height: 36px; }
    .table > tbody > tr > th { width: 140px; font-size: .9rem; }
}