/* ============================================================
   Research & Development — page-research-development.php only
   ============================================================ */

/* ── Layout fix: let the template own full width ─────────────── */
.page-template-page-research-development .site-content,
.page-template-page-research-development #primary,
.page-template-page-research-development .entry-content {
    display: block !important;
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
    float: none !important;
}

.adera-rd-page { background: #ffffff; }

/* Shared building blocks ------------------------------------------------ */
.adera-rd-badge {
    display: inline-block;
    font-family: var(--font-inter);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: var(--brand-purple-vivid);
    background: rgba(103, 14, 170, 0.07);
    border-radius: 999px;
    padding: 7px 16px;
    margin-bottom: 18px;
}

.adera-rd-section-head {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 48px;
}

.adera-rd-section-title {
    font-family: var(--font-manrope);
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.6px;
    color: var(--brand-ink);
    margin: 0;
}

.adera-rd-accent { color: var(--brand-purple-vivid); }

.adera-rd-eyebrow {
    display: inline-block;
    font-family: var(--font-inter);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--brand-purple-vivid);
    margin-bottom: 20px;
}

/* Buttons -------------------------------------------------------------- */
.adera-rd-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-poppins);
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    border-radius: 10px;
    padding: 15px 28px;
    text-decoration: none;
    background-image: var(--brand-gradient);
    color: #ffffff;
    box-shadow: 0 8px 22px rgba(103, 14, 170, 0.24);
    transition: var(--transition-smooth);
}
.adera-rd-btn svg { transition: transform 0.25s ease; }
.adera-rd-btn:hover {
    background-image: var(--brand-gradient-hover);
    color: #ffffff;
    transform: translateY(-2px);
}
.adera-rd-btn:hover svg { transform: translateX(4px); }

/* ════════════════════════════════════════════════════════════
   HERO
════════════════════════════════════════════════════════════ */
.adera-rd-hero {
    background:
        radial-gradient(1200px 380px at 50% -120px, rgba(164, 41, 161, 0.10), transparent 70%),
        var(--brand-bg-light);
    padding: 84px 0 88px;
    text-align: center;
}

.adera-rd-hero-inner { max-width: 800px; margin: 0 auto; }

.adera-rd-hero-title {
    font-family: var(--font-manrope);
    font-size: clamp(38px, 6vw, 62px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -1.4px;
    color: var(--brand-ink);
    margin: 0 0 24px;
}

.adera-rd-grad {
    display: block;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.adera-rd-hero-lead {
    font-family: var(--font-inter);
    font-size: 18px;
    line-height: 1.7;
    color: #5a5566;
    margin: 0 auto 18px;
    max-width: 680px;
}

.adera-rd-question {
    font-family: var(--font-manrope);
    font-size: clamp(20px, 2.6vw, 26px);
    font-weight: 700;
    font-style: italic;
    line-height: 1.45;
    color: var(--brand-purple-deep);
    border-left: 4px solid var(--brand-purple-vivid);
    background: rgba(103, 14, 170, 0.04);
    border-radius: 0 12px 12px 0;
    max-width: 680px;
    margin: 26px auto;
    padding: 22px 28px;
    text-align: left;
}

.adera-rd-hero-note {
    font-family: var(--font-poppins);
    font-size: 17px;
    font-weight: 600;
    color: var(--brand-ink);
    margin: 0;
}

/* ════════════════════════════════════════════════════════════
   BUILT BY REAL RESEARCHERS
════════════════════════════════════════════════════════════ */
.adera-rd-researchers {
    padding: 84px 0;
    background: #ffffff;
}

.adera-rd-disciplines {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}

.adera-rd-discipline {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-poppins);
    font-size: 16px;
    font-weight: 600;
    color: var(--brand-ink);
    background: var(--brand-bg-soft);
    border: 1px solid #ebe7f0;
    border-radius: 12px;
    padding: 18px 22px;
    transition: var(--transition-smooth);
}

.adera-rd-discipline:hover {
    border-color: rgba(103, 14, 170, 0.30);
    transform: translateY(-3px);
    box-shadow: 0 10px 24px rgba(103, 14, 170, 0.10);
}

.adera-rd-discipline-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--brand-gradient);
    flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   MECHANISM-DRIVEN DEVELOPMENT
════════════════════════════════════════════════════════════ */
.adera-rd-mechanism {
    padding: 88px 0;
    background:
        radial-gradient(900px 320px at 0 0, rgba(103, 14, 170, 0.05), transparent 70%),
        var(--brand-bg-soft);
}

.adera-rd-mechanism-grid {
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
}

.adera-rd-eyebrow--dark { color: var(--brand-purple-vivid); }

.adera-rd-mechanism-copy .adera-rd-section-title { text-align: left; margin-bottom: 22px; }

.adera-rd-mechanism-copy p {
    font-family: var(--font-inter);
    font-size: 16px;
    line-height: 1.8;
    color: #4a5568;
    margin: 0 0 18px;
}
.adera-rd-mechanism-copy p:last-child { margin-bottom: 0; }

.adera-rd-eval-card {
    background: #ffffff;
    border: 1px solid #ebe7f0;
    border-radius: 18px;
    padding: 36px 32px;
    box-shadow: 0 8px 30px rgba(103, 14, 170, 0.08);
}

.adera-rd-eval-title {
    font-family: var(--font-manrope);
    font-size: 20px;
    font-weight: 800;
    color: var(--brand-ink);
    margin: 0 0 22px;
}

.adera-rd-eval-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.adera-rd-eval-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-family: var(--font-inter);
    font-size: 15px;
    line-height: 1.55;
    color: #4a5568;
    padding: 12px 0;
    border-bottom: 1px solid #f1edf6;
}
.adera-rd-eval-list li:last-child { border-bottom: none; }
.adera-rd-eval-list li svg { flex-shrink: 0; margin-top: 1px; }

.adera-rd-eval-foot {
    font-family: var(--font-poppins);
    font-size: 14px;
    font-weight: 600;
    color: var(--brand-purple-deep);
    background: rgba(103, 14, 170, 0.05);
    border-radius: 10px;
    padding: 14px 18px;
    margin: 22px 0 0;
}

/* ════════════════════════════════════════════════════════════
   R&D PROCESS (numbered steps)
════════════════════════════════════════════════════════════ */
.adera-rd-process {
    padding: 88px 0;
    background: #ffffff;
}

.adera-rd-steps {
    position: relative;
    max-width: 760px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

/* Connecting vertical timeline line, centered on the number nodes */
.adera-rd-steps::before {
    content: "";
    position: absolute;
    top: 28px;
    bottom: 28px;
    left: 27px;
    width: 2px;
    background: linear-gradient(180deg, rgba(103, 14, 170, 0.35) 0%, rgba(164, 41, 161, 0.20) 100%);
    z-index: 0;
}

.adera-rd-step {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: stretch;
    gap: 26px;
}

/* Circular gradient number node */
.adera-rd-step-num {
    position: relative;
    flex-shrink: 0;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--brand-gradient);
    color: #ffffff;
    font-family: var(--font-manrope);
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.5px;
    border: 4px solid #ffffff;
    box-shadow: 0 6px 18px rgba(103, 14, 170, 0.28);
    transition: var(--transition-smooth);
}

.adera-rd-step-body {
    flex: 1;
    background: #ffffff;
    border: 1px solid #ebe7f0;
    border-radius: 16px;
    padding: 24px 28px;
    box-shadow: 0 2px 14px rgba(103, 14, 170, 0.05);
    transition: var(--transition-smooth);
}

.adera-rd-step:hover .adera-rd-step-num {
    transform: scale(1.08);
    box-shadow: 0 10px 24px rgba(103, 14, 170, 0.38);
}

.adera-rd-step:hover .adera-rd-step-body {
    transform: translateX(4px);
    border-color: rgba(103, 14, 170, 0.28);
    box-shadow: 0 12px 30px rgba(103, 14, 170, 0.12);
}

.adera-rd-step-body h3 {
    font-family: var(--font-manrope);
    font-size: 19px;
    font-weight: 700;
    color: var(--brand-ink);
    margin: 0 0 6px;
}

.adera-rd-step-body p {
    font-family: var(--font-inter);
    font-size: 15px;
    line-height: 1.7;
    color: #5a5568;
    margin: 0;
}

/* ════════════════════════════════════════════════════════════
   WHY IT MATTERS — result cards
════════════════════════════════════════════════════════════ */
.adera-rd-results {
    padding: 88px 0;
    background:
        radial-gradient(900px 300px at 50% 0, rgba(103, 14, 170, 0.05), transparent 70%),
        var(--brand-bg-soft);
}

.adera-rd-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}

.adera-rd-result-card {
    position: relative;
    overflow: hidden;
    background: #ffffff;
    border: 1px solid #ebe7f0;
    border-radius: 16px;
    padding: 32px 28px;
    box-shadow: 0 2px 14px rgba(103, 14, 170, 0.05);
    transition: var(--transition-smooth);
}

.adera-rd-result-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 36px rgba(103, 14, 170, 0.12);
}

.adera-rd-result-num {
    position: absolute;
    top: 14px;
    right: 22px;
    font-family: var(--font-manrope);
    font-size: 56px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -2px;
    background: var(--brand-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
    opacity: 0.18;
    pointer-events: none;
}

.adera-rd-result-card h3 {
    position: relative;
    font-family: var(--font-manrope);
    font-size: 19px;
    font-weight: 700;
    color: var(--brand-ink);
    margin: 0 0 12px;
    padding-right: 48px;
}

.adera-rd-result-card p {
    font-family: var(--font-inter);
    font-size: 15px;
    line-height: 1.75;
    color: #5a5568;
    margin: 0;
}

/* ════════════════════════════════════════════════════════════
   STATEMENT BAND
════════════════════════════════════════════════════════════ */
.adera-rd-statement {
    padding: 30px 0 0;
    background: #ffffff;
}

.adera-rd-statement-inner {
    background:
        radial-gradient(700px 280px at 80% -40px, rgba(173, 129, 172, 0.35), transparent 70%),
        var(--brand-gradient-dark);
    border-radius: 24px;
    padding: 64px 40px;
    text-align: center;
}

.adera-rd-statement-small {
    font-family: var(--font-inter);
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0 0 8px;
}

.adera-rd-statement-big {
    font-family: var(--font-manrope);
    font-size: clamp(26px, 4vw, 40px);
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #ffffff;
    margin: 0 0 18px;
}

.adera-rd-statement-sub {
    font-family: var(--font-inter);
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.86);
    margin: 0 auto;
    max-width: 620px;
}

/* ════════════════════════════════════════════════════════════
   COMING SOON — HPLC COAs
════════════════════════════════════════════════════════════ */
.adera-rd-coming {
    padding: 88px 0 96px;
    background: #ffffff;
}

.adera-rd-coming-inner {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: var(--brand-bg-light);
    border: 1px solid #ebe3f2;
    border-radius: 22px;
    padding: 56px 44px;
}

.adera-rd-coming-tag {
    display: inline-block;
    font-family: var(--font-inter);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    color: #ffffff;
    background: var(--brand-gradient);
    border-radius: 999px;
    padding: 8px 18px;
    margin-bottom: 20px;
}

.adera-rd-coming-title {
    font-family: var(--font-manrope);
    font-size: clamp(24px, 3.4vw, 34px);
    font-weight: 800;
    letter-spacing: -0.4px;
    color: var(--brand-ink);
    margin: 0 0 18px;
}

.adera-rd-coming-intro {
    font-family: var(--font-poppins);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.6;
    color: var(--brand-purple-deep);
    margin: 0 auto 22px;
    max-width: 640px;
}

.adera-rd-coming-body p {
    font-family: var(--font-inter);
    font-size: 16px;
    line-height: 1.8;
    color: #4a5568;
    margin: 0 auto 18px;
    max-width: 660px;
    text-align: left;
}

.adera-rd-coming-cta {
    margin-top: 32px;
    padding-top: 28px;
    border-top: 1px solid #e3d9ee;
}

.adera-rd-coming-cta p {
    font-family: var(--font-poppins);
    font-size: 16px;
    font-weight: 600;
    color: var(--brand-ink);
    margin: 0 0 18px;
}

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
    .adera-rd-mechanism-grid { grid-template-columns: 1fr; gap: 36px; }
    .adera-rd-disciplines { grid-template-columns: repeat(2, 1fr); }
    .adera-rd-results-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
}

@media (max-width: 768px) {
    .adera-rd-hero { padding: 60px 0 64px; }
    .adera-rd-researchers,
    .adera-rd-mechanism,
    .adera-rd-process,
    .adera-rd-results { padding: 60px 0; }
    .adera-rd-hero-lead { font-size: 16px; }
    .adera-rd-statement-inner { padding: 48px 24px; border-radius: 18px; }
    .adera-rd-coming-inner { padding: 40px 24px; }
    .adera-rd-coming { padding: 60px 0 72px; }
}

@media (max-width: 520px) {
    .adera-rd-disciplines { grid-template-columns: 1fr; }
    .adera-rd-steps { gap: 18px; }
    .adera-rd-steps::before { left: 23px; }
    .adera-rd-step { gap: 16px; }
    .adera-rd-step-num { width: 48px; height: 48px; font-size: 17px; border-width: 3px; }
    .adera-rd-step-body { padding: 18px 20px; }
    .adera-rd-question { font-size: 18px; padding: 18px 20px; }
    .adera-rd-coming-body p,
    .adera-rd-mechanism-copy p { font-size: 15px; }
}