/* ================================================
   INDEX PAGE — FULL REDESIGN
   Fonts: Chilanka (headings) · Courier New (body)
   ================================================ */

/* ── 1. HERO TEXT ─────────────────────────────── */
.hero-description {
    font-family: 'Chilanka', cursive;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 2;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    word-spacing: 0.05em;
}

/* ── 2. TOPICS DESCRIPTION ───────────────────── */
.topics-description-text {
    font-family: 'Chilanka', cursive;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 2;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    word-spacing: 0.05em;
}

/* ── 3. WAVE DIVIDER (mint → teal) ───────────── */
.wave-divider-teal {
    display: block;
    line-height: 0;
    overflow: hidden;
    background-color: #EBF5F3;
}

.wave-divider-teal svg {
    display: block;
    width: 100%;
    height: 56px;
}

/* ── 4. FEATURES SECTION ─────────────────────── */
.features-section {
    background-color: #D2EDE8;
    padding: 64px 0 72px;
}

.feature-card {
    background: #ffffff;
    border-radius: 14px;
    padding: 36px 30px;
    height: 100%;
    box-shadow: 0 3px 18px rgba(0, 0, 0, 0.09);
    border: none;
}

.feature-card h3 {
    font-family: 'Chilanka', cursive;
    font-size: 1.15rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.8rem;
}

.feature-card p {
    font-family: 'Chilanka', cursive;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 2;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    word-spacing: 0.05em;
    margin-bottom: 0;
}

/* ── 5. BENCHMARK + FAQ SECTION ──────────────── */
.benchmark-faq-section {
    background-color: #ffffff;
    padding: 68px 0 72px;
}

.benchmark-title {
    font-family: 'Chilanka', cursive;
    font-size: 1.7rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.2rem;
}

.benchmark-text {
    font-family: 'Chilanka', cursive;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 2;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    word-spacing: 0.05em;
}

.faq-title {
    font-family: 'Chilanka', cursive;
    font-size: 1.35rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.2rem;
}

/* FAQ Accordion */
.faq-accordion .accordion-item {
    border: 1px solid #d5e8e5;
    margin-bottom: 6px;
    border-radius: 8px !important;
    overflow: hidden;
}

.faq-accordion .accordion-button {
    font-family: 'Chilanka', cursive;
    font-size: 0.95rem;
    font-weight: 600;
    background-color: #ffffff;
    color: #1a1a1a;
    padding: 16px 20px;
}

.faq-accordion .accordion-button:not(.collapsed) {
    background-color: #D2EDE8;
    color: #1a1a1a;
    box-shadow: none;
}

.faq-accordion .accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231a1a1a'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

.faq-accordion .accordion-button.collapsed::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%231a1a1a'%3e%3cpath fill-rule='evenodd' d='M8 1a.5.5 0 0 1 .5.5v6h6a.5.5 0 0 1 0 1h-6v6a.5.5 0 0 1-1 0v-6h-6a.5.5 0 0 1 0-1h6v-6A.5.5 0 0 1 8 1z'/%3e%3c/svg%3e");
    transform: none;
}

.faq-accordion .accordion-body {
    font-family: 'Chilanka', cursive;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 2;
    color: #1a1a1a;
    letter-spacing: 0.03em;
    word-spacing: 0.05em;
    background-color: #D2EDE8;
    padding: 14px 20px 18px;
}

.btn-signin-access {
    display: inline-block;
    background-color: #4A8FD4;
    color: #ffffff !important;
    text-decoration: none !important;
    border: none;
    border-radius: 26px;
    padding: 11px 34px;
    font-family: 'Chilanka', cursive;
    font-size: 1rem;
    margin-top: 1.5rem;
    transition: background-color 0.2s ease;
    cursor: pointer;
}

.btn-signin-access:hover {
    background-color: #3a7ec4;
    color: #ffffff !important;
}

/* ── 6. FOOTER — WHITE ───────────────────────── */
.footer-menu {
    background-color: #ffffff !important;
    border-top: 1px solid #dee2e6 !important;
    margin-top: 0 !important;
    padding: 2.25rem 0 1.5rem !important;
}

/* ── 7. RESPONSIVE ───────────────────────────── */
@media (max-width: 991px) {
    .feature-card {
        margin-bottom: 1.25rem;
    }
}

@media (max-width: 767px) {
    .features-section {
        padding: 44px 0 52px;
    }

    .benchmark-faq-section {
        padding: 44px 0;
    }

    .benchmark-title {
        font-size: 1.4rem;
    }

    .faq-title {
        font-size: 1.2rem;
        margin-top: 2rem;
    }

    .wave-divider-teal svg {
        height: 36px;
    }
}