/* ================================================================
   KOLSE DENTAL CLINIC — Info Pages (info.css)
   Shared stylesheet for FAQ, Privacy Policy, Terms
   Design tokens mirror the main site (style.css)
   ================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800&family=DM+Sans:wght@400;500;600;700&display=swap');

/* ── Design Tokens ─────────────────────────────────────────────── */
:root {
    --primary: #0077b6;
    --primary-dk: #005f8e;
    --accent: #00b4d8;
    --accent-lt: #caf0f8;
    --dark: #0a1628;
    --dark2: #0f172a;
    --mid: #334155;
    --muted: #64748b;
    --light: #f0faff;
    --white: #ffffff;
    --border: #dde9f4;
    --body-bg: #f4f8fc;
    --sh-sm: 0 2px 12px rgba(0, 119, 182, .07);
    --sh-md: 0 8px 32px rgba(0, 119, 182, .11);
    --r-sm: 10px;
    --r-md: 16px;
    --r-lg: 24px;
    --font-d: 'Playfair Display', Georgia, serif;
    --font-b: 'DM Sans', 'Segoe UI', sans-serif;
    --ease: 0.28s cubic-bezier(.4, 0, .2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-b);
    background: var(--body-bg);
    color: var(--mid);
    line-height: 1.72;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color var(--ease);
}

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

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

/* ================================================================
   TOPBAR / HEADER
   ================================================================ */
.topbar {
    position: sticky;
    top: 0;
    z-index: 200;
    background: var(--white);
    border-bottom: 1.5px solid var(--border);
    box-shadow: var(--sh-sm);
    height: 66px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0 20px;
    padding: 0 28px;
}

/* Left — logo + brand */
.topbar-brand {
    display: flex;
    align-items: center;
    gap: 11px;
    min-width: 0;
    text-decoration: none;
    color: inherit;
}

.topbar-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
    border-radius: 8px;
}

.topbar-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.25;
    min-width: 0;
}

.topbar-brand-text strong {
    font-family: var(--font-d);
    font-size: .97rem;
    font-weight: 700;
    color: var(--dark2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.topbar-brand-text span {
    font-size: .69rem;
    color: var(--muted);
    font-weight: 500;
    white-space: nowrap;
}

/* Centre — empty spacer (grid handles it) */

/* Right — actions */
.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

/* Language pill toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    background: var(--light);
    border: 1.5px solid var(--border);
    border-radius: 99px;
    padding: 3px;
    gap: 1px;
}

.lang-btn {
    background: transparent;
    border: none;
    border-radius: 99px;
    padding: 5px 13px;
    font-family: var(--font-b);
    font-size: .75rem;
    font-weight: 700;
    color: var(--muted);
    cursor: pointer;
    line-height: 1;
    transition: background var(--ease), color var(--ease), box-shadow var(--ease);
    white-space: nowrap;
    letter-spacing: .01em;
}

.lang-btn.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 2px 8px rgba(0, 119, 182, .28);
}

.lang-btn:hover:not(.active) {
    background: var(--border);
    color: var(--primary);
}

/* Back button */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 8px 18px;
    border-radius: 99px;
    border: 1.5px solid var(--border);
    background: var(--light);
    font-family: var(--font-b);
    font-size: .82rem;
    font-weight: 600;
    color: var(--primary);
    transition: all var(--ease);
    white-space: nowrap;
    text-decoration: none;
}

.btn-back svg,
.btn-back i {
    font-size: .78rem;
}

.btn-back:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: 0 4px 14px rgba(0, 119, 182, .28);
    transform: translateY(-1px);
}

.btn-back-label {
    /* hide text on very small screens */
}

/* ================================================================
   PAGE HERO BANNER
   ================================================================ */
.page-hero {
    background: linear-gradient(135deg, #0a1628 0%, #0a2540 50%, #0c3a6b 100%);
    color: var(--white);
    text-align: center;
    padding: 52px 20px 48px;
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 65% 55% at 15% 35%, rgba(0, 180, 216, .17) 0%, transparent 70%),
        radial-gradient(ellipse 45% 45% at 85% 70%, rgba(0, 119, 182, .13) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero-icon {
    font-size: 2.6rem;
    display: block;
    margin-bottom: 14px;
    position: relative;
    filter: drop-shadow(0 4px 14px rgba(0, 180, 216, .45));
}

.page-hero h2 {
    font-family: var(--font-d);
    font-size: clamp(1.55rem, 4vw, 2.3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 11px;
    position: relative;
}

.page-hero p {
    font-size: clamp(.88rem, 2vw, 1.02rem);
    color: rgba(255, 255, 255, .72);
    max-width: 540px;
    margin: 0 auto;
    position: relative;
}

/* ================================================================
   MAIN CONTENT AREA
   ================================================================ */
.page-body {
    flex: 1;
    max-width: 840px;
    width: 100%;
    margin: 32px auto 52px;
    padding: 0 20px;
}

.content-card {
    background: var(--white);
    border-radius: var(--r-lg);
    border: 1.5px solid var(--border);
    box-shadow: var(--sh-md);
    padding: 38px 42px;
}

/* Content typography */
.content-card p {
    font-size: .93rem;
    color: var(--mid);
    margin-bottom: 10px;
}

.content-card h3 {
    font-family: var(--font-d);
    font-size: 1.05rem;
    color: var(--dark2);
    margin: 28px 0 10px;
    padding-left: 12px;
    border-left: 3px solid var(--accent);
    line-height: 1.4;
}

.content-card h3:first-of-type {
    margin-top: 4px;
}

.content-card ul {
    padding-left: 20px;
    margin-bottom: 10px;
}

.content-card ul li {
    font-size: .92rem;
    color: var(--mid);
    margin-bottom: 5px;
}

.content-card ul li::marker {
    color: var(--accent);
}

.content-card strong {
    color: var(--dark2);
}

/* Last-updated badge */
.last-updated {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--light);
    border: 1.5px solid var(--border);
    color: var(--primary);
    border-radius: 99px;
    font-size: .74rem;
    font-weight: 700;
    padding: 5px 14px;
    margin-bottom: 22px;
    letter-spacing: .01em;
}

/* Contact highlight box */
.contact-highlight {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    background: linear-gradient(135deg, var(--light), #e0f5ff);
    border: 1.5px solid var(--border);
    border-radius: var(--r-md);
    padding: 18px 22px;
    margin-top: 28px;
}

.contact-highlight>i {
    font-size: 1.35rem;
    color: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-highlight strong {
    display: block;
    color: var(--dark2);
    font-size: .93rem;
    margin-bottom: 4px;
}

.contact-highlight span,
.contact-highlight p {
    font-size: .86rem;
    color: var(--mid);
}

.contact-highlight a {
    color: var(--primary);
    font-weight: 600;
}

.contact-highlight a:hover {
    color: var(--accent);
}

/* ================================================================
   FAQ STYLES
   ================================================================ */
.faq-category-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-d);
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--dark2);
    margin: 32px 0 16px;
}

.faq-category-label:first-child {
    margin-top: 4px;
}

.faq-category-label::after {
    content: '';
    flex: 1;
    height: 1.5px;
    background: var(--border);
    border-radius: 99px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.faq-item {
    border: 1.5px solid var(--border);
    border-radius: var(--r-md);
    overflow: hidden;
    transition: border-color var(--ease), box-shadow var(--ease);
}

.faq-item:hover {
    border-color: #b8dff0;
}

.faq-item.open {
    border-color: var(--primary);
    box-shadow: 0 2px 16px rgba(0, 119, 182, .10);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 15px 17px;
    background: var(--white);
    border: none;
    cursor: pointer;
    font-family: var(--font-b);
    font-size: .91rem;
    font-weight: 600;
    color: var(--dark2);
    text-align: left;
    line-height: 1.5;
    transition: background var(--ease), color var(--ease);
}

.faq-question:hover {
    background: var(--light);
    color: var(--primary);
}

.faq-item.open .faq-question {
    background: linear-gradient(90deg, #eef8ff 0%, #e0f5ff 100%);
    color: var(--primary);
}

/* Number badge */
.faq-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 26px;
    height: 26px;
    border-radius: 50%;
    border: 1.5px solid var(--border);
    background: var(--light);
    font-size: .7rem;
    font-weight: 700;
    color: var(--primary);
    flex-shrink: 0;
    transition: all var(--ease);
}

.faq-item.open .faq-num {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.faq-q-text {
    flex: 1;
}

/* Chevron */
.faq-chevron {
    font-size: .7rem;
    color: var(--muted);
    flex-shrink: 0;
    transition: transform var(--ease), color var(--ease);
}

.faq-item.open .faq-chevron {
    transform: rotate(180deg);
    color: var(--primary);
}

/* Animated answer panel */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .38s cubic-bezier(.4, 0, .2, 1);
}

.faq-answer.open {
    max-height: 800px;
}

.faq-answer-inner {
    padding: 5px 17px 18px;
    border-top: 1px solid var(--border);
}

.faq-answer-inner p {
    font-size: .9rem;
    color: var(--mid);
    line-height: 1.78;
    margin: 0;
}

.faq-answer-inner ul {
    margin: 9px 0 0 18px;
}

.faq-answer-inner ul li {
    font-size: .9rem;
    color: var(--mid);
    margin-bottom: 5px;
}

.faq-answer-inner ul li::marker {
    color: var(--accent);
}

/* ================================================================
   FOOTER
   ================================================================ */
footer {
    background: var(--dark2);
    color: rgba(255, 255, 255, .45);
    text-align: center;
    padding: 18px 20px;
    font-size: .8rem;
    margin-top: auto;
}

footer a {
    color: var(--accent-lt);
    font-weight: 500;
}

footer a:hover {
    color: var(--white);
}

/* ================================================================
   RESPONSIVE
   ================================================================ */

/* Tablet */
@media (max-width: 720px) {
    .topbar {
        padding: 0 18px;
        gap: 0 12px;
    }

    .topbar-brand-text span {
        display: none;
    }

    .content-card {
        padding: 26px 22px;
        border-radius: var(--r-md);
    }

    .page-hero {
        padding: 40px 16px 36px;
    }
}

/* Mobile */
@media (max-width: 540px) {
    .topbar {
        grid-template-columns: auto 1fr auto;
        padding: 0 14px;
        height: 60px;
        gap: 0 8px;
    }

    .topbar-brand-text strong {
        font-size: .85rem;
    }

    .lang-btn {
        padding: 5px 9px;
        font-size: .7rem;
    }

    .btn-back-label {
        display: none;
    }

    .btn-back {
        padding: 8px 11px;
    }

    .page-hero {
        padding: 34px 14px 30px;
    }

    .page-hero-icon {
        font-size: 2rem;
    }

    .page-body {
        margin: 18px auto 36px;
        padding: 0 12px;
    }

    .content-card {
        padding: 20px 16px;
        border-radius: var(--r-sm);
    }

    .content-card h3 {
        font-size: .97rem;
    }

    .faq-question {
        font-size: .86rem;
        padding: 13px 13px;
    }

    .faq-answer-inner {
        padding: 5px 13px 16px;
    }

    .faq-answer-inner p,
    .faq-answer-inner ul li {
        font-size: .87rem;
    }

    .contact-highlight {
        flex-direction: column;
        gap: 9px;
    }
}

/* Very small */
@media (max-width: 380px) {
    .lang-btn {
        padding: 4px 7px;
        font-size: .67rem;
    }

    .topbar-logo {
        width: 32px;
        height: 32px;
    }
}