/* ═══════════════════════════════════════════════════
   EMBERFALL SERIES — STYLESHEET
   Dark romantasy aesthetic · Fire & Shadow
   ═══════════════════════════════════════════════════ */

/* ── RESET & VARIABLES ─────────────────────────── */

:root {
    --ef-black:       #0a0a0a;
    --ef-charcoal:    #1a1a1a;
    --ef-charcoal-lt: #222222;
    --ef-stone:       #2a2a2a;
    --ef-ash:         #3a3a3a;
    --ef-muted:       #8a8a8a; /* Lightened from 6a6a6a for better visibility */
    --ef-silver:      #8a9aaa;
    --ef-silver-lt:   #a0b0c0;
    --ef-text:        #c8c0b8;
    --ef-text-lt:     #eee8e0; /* Brightened from ddd6ce for higher contrast */
    --ef-gold:        #c9933a;
    --ef-gold-lt:     #e8b84b;
    --ef-gold-pale:   #f0d080;
    --ef-ember:       #ff6b1a;
    --ef-ember-glow:  rgba(255, 107, 26, 0.35);
    --ef-gold-glow:   rgba(201, 147, 58, 0.25);
    --ef-shadow-blue: #4a5a72;

    --ef-font-display: 'Cinzel', 'Palatino Linotype', serif;
    --ef-font-body:    'Crimson Text', 'Georgia', serif;

    --ef-max-width:    1100px;
    --ef-radius:       4px;
    --ef-transition:   0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#emberfall-series *,
#emberfall-series *::before,
#emberfall-series *::after {
    box-sizing: border-box;
}

#emberfall-series h1,
#emberfall-series h2,
#emberfall-series h3,
#emberfall-series p,
#emberfall-series ul,
#emberfall-series ol,
#emberfall-series figure {
    margin: 0;
    padding: 0;
}

#emberfall-series {
    font-family: var(--ef-font-body);
    font-size: 21px; /* Bumped base size slightly */
    line-height: 1.7;
    color: var(--ef-text);
    background: var(--ef-black);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
}

#emberfall-series img {
    max-width: 100%;
    height: auto;
    display: block;
}

#emberfall-series a {
    color: var(--ef-gold-lt);
    text-decoration: none;
    transition: color var(--ef-transition);
}

#emberfall-series a:hover {
    color: var(--ef-gold-pale);
}

/* ── UTILITY ───────────────────────────────────── */

.ef-container {
    max-width: var(--ef-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.ef-section {
    padding: 100px 0;
    position: relative;
}

.ef-section:nth-child(even) {
    background: var(--ef-charcoal);
}

.ef-section:nth-child(odd) {
    background: var(--ef-black);
}

/* ── REVEAL ANIMATION ──────────────────────────── */

.ef-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.ef-reveal.ef-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── TYPOGRAPHY ────────────────────────────────── */

.ef-heading {
    font-family: var(--ef-font-display);
    font-weight: 700;
    color: var(--ef-gold);
    font-size: clamp(2.4rem, 6vw, 3.5rem);
    letter-spacing: 0.04em;
    line-height: 1.2;
}

.ef-heading--center {
    text-align: center;
}

.ef-section__label {
    display: inline-block;
    font-family: var(--ef-font-display);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ef-gold);
    background: rgba(201, 147, 58, 0.1);
    border: 1px solid rgba(201, 147, 58, 0.25);
    padding: 8px 20px;
    border-radius: 2px;
    margin-bottom: 32px;
}

/* ── SPLIT LINE MOTIF ──────────────────────────── */

.ef-split-line {
    position: relative;
    height: 2px;
    margin: 24px 0 32px;
    max-width: 220px;
}

.ef-split-line--center {
    margin-left: auto;
    margin-right: auto;
}

.ef-split-line--left {
    margin-left: 0;
}

.ef-heading-group {
    display: inline-flex;
    flex-direction: column;
}

.ef-heading-group .ef-split-line {
    max-width: none;
    width: 100%;
}

.ef-split-line span {
    display: block;
    height: 100%;
    border-radius: 2px;
    background: linear-gradient(
        90deg,
        transparent 0%,
        var(--ef-silver) 15%,
        var(--ef-gold) 40%,
        var(--ef-gold-lt) 50%,
        var(--ef-gold) 60%,
        var(--ef-silver) 85%,
        transparent 100%
    );
    box-shadow: 0 0 12px var(--ef-gold-glow), 0 0 30px rgba(201, 147, 58, 0.1);
}

/* ── BUTTONS ───────────────────────────────────── */

.ef-btn {
    display: inline-block;
    font-family: var(--ef-font-display);
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 18px 42px;
    border-radius: var(--ef-radius);
    border: none;
    cursor: pointer;
    transition: all var(--ef-transition);
    text-decoration: none !important;
    line-height: 1;
}

.ef-btn--primary {
    background: linear-gradient(135deg, var(--ef-gold), var(--ef-gold-lt));
    color: var(--ef-black) !important;
    box-shadow: 0 0 20px var(--ef-gold-glow), 0 4px 12px rgba(0,0,0,0.4);
}

.ef-btn--primary:hover {
    background: linear-gradient(135deg, var(--ef-gold-lt), var(--ef-gold-pale));
    box-shadow: 0 0 30px var(--ef-gold-glow), 0 6px 20px rgba(0,0,0,0.5);
    transform: translateY(-2px);
    color: var(--ef-black) !important;
}

.ef-btn--ghost {
    background: transparent;
    color: var(--ef-gold) !important;
    border: 1px solid var(--ef-gold);
}

.ef-btn--ghost:hover {
    background: rgba(201, 147, 58, 0.1);
    color: var(--ef-gold-lt) !important;
    box-shadow: 0 0 15px var(--ef-gold-glow);
}

.ef-btn--small {
    padding: 14px 30px;
    font-size: 0.9rem;
}

/* ══════════════════════════════════════════════════
   HERO SECTION
   ══════════════════════════════════════════════════ */

.ef-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--ef-black);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.ef-hero__overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at center, rgba(10,10,10,0.4) 0%, rgba(10,10,10,0.85) 70%, var(--ef-black) 100%);
    z-index: 1;
}

.ef-hero__particles {
    position: absolute;
    inset: 0;
    z-index: 2;
    pointer-events: none;
}

.ef-hero__content {
    position: relative;
    z-index: 3;
    padding: 40px 24px;
}

.ef-hero__supertitle {
    font-family: var(--ef-font-display);
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--ef-silver);
    margin-bottom: 8px;
}

.ef-hero__title {
    font-family: var(--ef-font-display);
    font-weight: 900;
    font-size: clamp(3.8rem, 10vw, 7rem);
    color: var(--ef-gold);
    letter-spacing: 0.06em;
    line-height: 1.05;
    text-shadow: 0 0 40px var(--ef-gold-glow), 0 2px 6px rgba(0,0,0,0.8);
    margin-bottom: 12px;
}

.ef-hero__title-break {
    display: block;
    height: 4px;
}

.ef-hero__tagline {
    font-family: var(--ef-font-body);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    color: var(--ef-text-lt);
    margin-bottom: 40px;
    letter-spacing: 0.02em;
}

.ef-hero .ef-split-line {
    margin: 20px auto 24px;
}

.ef-hero .ef-btn--primary {
    animation: ef-glow-pulse 3s ease-in-out infinite;
}

@keyframes ef-glow-pulse {
    0%, 100% { box-shadow: 0 0 20px var(--ef-gold-glow), 0 4px 12px rgba(0,0,0,0.4); }
    50%      { box-shadow: 0 0 35px rgba(201,147,58,0.45), 0 4px 20px rgba(0,0,0,0.5); }
}

/* ══════════════════════════════════════════════════
   BOOK 1 SHOWCASE
   ══════════════════════════════════════════════════ */

.ef-book1__grid {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: 60px;
    align-items: start;
}

.ef-book-card {
    position: relative;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 0 1px rgba(201,147,58,0.15);
    transition: transform var(--ef-transition), box-shadow var(--ef-transition);
}

.ef-book-card:hover {
    transform: translateY(-6px) scale(1.02);
    box-shadow: 0 30px 80px rgba(0,0,0,0.7), 0 0 30px var(--ef-gold-glow);
}

.ef-book-card img {
    display: block;
    width: 100%;
}

.ef-book-card__glow {
    position: absolute;
    inset: 0;
    border-radius: 6px;
    border: 1px solid rgba(201, 147, 58, 0.15);
    pointer-events: none;
    transition: border-color var(--ef-transition);
}

.ef-book-card:hover .ef-book-card__glow {
    border-color: rgba(201, 147, 58, 0.4);
}

.ef-book1__info .ef-heading {
    margin-bottom: 0;
}

.ef-book1__blurb {
    color: var(--ef-text-lt); /* Brighter contrast */
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.ef-book1__blurb--hook {
    color: var(--ef-gold);
    font-size: 1.2rem;
    margin-top: 8px;
}

.ef-book1__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 28px;
}

/* ══════════════════════════════════════════════════
   BOOKS 2 & 3 — COMING SOON
   ══════════════════════════════════════════════════ */

.ef-upcoming__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
    margin-top: 48px;
}

.ef-upcoming__card {
    background: var(--ef-charcoal-lt);
    border: 1px solid var(--ef-ash);
    border-radius: 6px;
    overflow: hidden;
    transition: border-color var(--ef-transition), box-shadow var(--ef-transition);
}

.ef-upcoming__card:hover {
    border-color: var(--ef-gold);
    box-shadow: 0 0 25px var(--ef-gold-glow);
}

.ef-upcoming__card-inner {
    padding: 40px 32px;
    text-align: center;
}

.ef-upcoming__silhouette {
    width: 100px;
    height: 140px;
    margin: 0 auto 24px;
    background: linear-gradient(180deg, var(--ef-stone) 0%, var(--ef-charcoal) 100%);
    border: 1px solid var(--ef-ash);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ef-upcoming__number {
    font-family: var(--ef-font-display);
    font-size: 3rem;
    color: var(--ef-muted);
    letter-spacing: 0.1em;
}

.ef-badge {
    display: inline-block;
    font-family: var(--ef-font-display);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--ef-ember);
    border: 1px solid rgba(255, 107, 26, 0.3);
    padding: 4px 14px;
    border-radius: 2px;
    margin-bottom: 16px;
}

.ef-upcoming__title {
    font-family: var(--ef-font-display);
    font-weight: 600;
    font-size: 1.8rem;
    color: var(--ef-gold);
    margin-bottom: 12px;
}

.ef-upcoming__tease {
    font-size: 1.25rem;
    color: var(--ef-text-lt); /* Brighter contrast */
    font-style: italic;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* ══════════════════════════════════════════════════
   WORLD OF EMBERFALL — LORE
   ══════════════════════════════════════════════════ */

.ef-lore__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    margin-top: 48px;
}

.ef-lore__card {
    background: var(--ef-charcoal);
    border: 1px solid var(--ef-ash);
    border-radius: 6px;
    padding: 36px 30px;
    transition: border-color var(--ef-transition), box-shadow var(--ef-transition), transform var(--ef-transition);
}

.ef-lore__card:hover {
    transform: translateY(-3px);
}

.ef-lore__card--realm:hover  { border-color: var(--ef-muted);     box-shadow: 0 0 20px rgba(106,106,106,0.15); }
.ef-lore__card--fire:hover   { border-color: var(--ef-gold);      box-shadow: 0 0 20px var(--ef-gold-glow); }
.ef-lore__card--shadow:hover { border-color: var(--ef-silver);    box-shadow: 0 0 20px rgba(138,154,170,0.2); }
.ef-lore__card--tether:hover { border-color: var(--ef-ember);     box-shadow: 0 0 20px var(--ef-ember-glow); }

.ef-lore__icon {
    font-size: 2.5rem; /* Larger icon */
    margin-bottom: 14px;
    opacity: 0.8; /* Increased opacity */
}

.ef-lore__card--fire .ef-lore__icon    { color: var(--ef-gold-lt); }
.ef-lore__card--shadow .ef-lore__icon { color: var(--ef-silver); }
.ef-lore__card--tether .ef-lore__icon { color: var(--ef-ember); }
.ef-lore__card--realm .ef-lore__icon  { color: var(--ef-muted); }

.ef-lore__card h3 {
    font-family: var(--ef-font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ef-text-lt);
    margin-bottom: 12px;
    letter-spacing: 0.04em;
}

.ef-lore__card p {
    font-size: 1.25rem; /* MUCH Larger text */
    color: var(--ef-text-lt); /* Brighter contrast (not muted anymore) */
    line-height: 1.65;
}

/* ══════════════════════════════════════════════════
   CHARACTERS
   ══════════════════════════════════════════════════ */

.ef-characters__grid {
    display: flex;
    gap: 0;
    margin-top: 48px;
    align-items: stretch;
}

.ef-char {
    flex: 1;
    padding: 48px 40px;
    border-radius: 6px;
    border: 1px solid var(--ef-ash);
    transition: border-color var(--ef-transition), box-shadow var(--ef-transition);
}

.ef-char--elara {
    background: linear-gradient(160deg, rgba(201,147,58,0.06) 0%, var(--ef-charcoal) 60%);
    border-color: rgba(201, 147, 58, 0.2);
}

.ef-char--elara:hover {
    border-color: var(--ef-gold);
    box-shadow: 0 0 30px var(--ef-gold-glow);
}

.ef-char--kieran {
    background: linear-gradient(200deg, rgba(138,154,170,0.08) 0%, var(--ef-charcoal) 60%);
    border-color: rgba(138, 154, 170, 0.2);
}

.ef-char--kieran:hover {
    border-color: var(--ef-silver);
    box-shadow: 0 0 30px rgba(138,154,170,0.2);
}

.ef-char__divider {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    flex-shrink: 0;
}

.ef-char__divider-line {
    width: 2px;
    height: 70%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        var(--ef-silver) 20%,
        var(--ef-gold) 45%,
        var(--ef-gold-lt) 50%,
        var(--ef-gold) 55%,
        var(--ef-silver) 80%,
        transparent 100%
    );
    box-shadow: 0 0 12px var(--ef-gold-glow);
    border-radius: 2px;
}

.ef-char__sigil {
    width: 50px;
    height: 50px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.ef-char--elara .ef-char__sigil { color: var(--ef-gold); }
.ef-char--kieran .ef-char__sigil { color: var(--ef-silver); }

.ef-char__affiliation {
    font-family: var(--ef-font-display);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 8px;
}

.ef-char--elara .ef-char__affiliation { color: var(--ef-gold); }
.ef-char--kieran .ef-char__affiliation { color: var(--ef-silver); }

.ef-char__name {
    font-family: var(--ef-font-display);
    font-weight: 700;
    font-size: 2.5rem;
    margin-bottom: 16px;
    letter-spacing: 0.05em;
}

.ef-char--elara .ef-char__name { color: var(--ef-gold-lt); }
.ef-char--kieran .ef-char__name { color: var(--ef-silver-lt); }

.ef-char__desc {
    font-size: 1.25rem;
    color: var(--ef-text-lt); /* Brighter contrast */
    margin-bottom: 20px;
    line-height: 1.65;
}

.ef-char__voice {
    font-size: 1.2rem;
    line-height: 1.5;
    padding-left: 16px;
    border-left: 2px solid var(--ef-ash);
}

.ef-char--elara .ef-char__voice { color: var(--ef-gold); border-color: rgba(201,147,58,0.3); }
.ef-char--kieran .ef-char__voice { color: var(--ef-silver); border-color: rgba(138,154,170,0.3); }

/* ══════════════════════════════════════════════════
   THEMES / SERIES VIBE
   ══════════════════════════════════════════════════ */

.ef-vibes {
    background: var(--ef-charcoal) !important;
}

.ef-vibes__inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.ef-vibes__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin: 36px 0;
}

.ef-vibe-tag {
    font-family: var(--ef-font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--ef-gold);
    border: 1px solid rgba(201, 147, 58, 0.3);
    padding: 10px 22px;
    border-radius: 2px;
    transition: all var(--ef-transition);
    cursor: default;
}

.ef-vibe-tag:hover {
    background: rgba(201, 147, 58, 0.1);
    border-color: var(--ef-gold);
    box-shadow: 0 0 15px var(--ef-gold-glow);
}

.ef-vibes__pitch {
    font-size: 1.4rem;
    color: var(--ef-text);
    font-style: italic;
}

.ef-vibes__pitch strong {
    color: var(--ef-gold-lt);
}

/* ══════════════════════════════════════════════════
   NEWSLETTER
   ══════════════════════════════════════════════════ */

.ef-newsletter__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.ef-newsletter__note p {
    color: var(--ef-text);
    margin-bottom: 16px;
    font-size: 1.25rem;
}

.ef-newsletter__box {
    background: var(--ef-charcoal-lt);
    border: 1px solid var(--ef-ash);
    border-radius: 6px;
    padding: 36px 32px;
}

.ef-newsletter__box h3 {
    font-family: var(--ef-font-display);
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--ef-gold);
    margin-bottom: 10px;
    letter-spacing: 0.03em;
}

.ef-newsletter__box > p {
    font-size: 1.2rem;
    color: var(--ef-muted);
    margin-bottom: 24px;
    line-height: 1.5;
}

/* New wrapper styles for the shortcode output */
.ef-newsletter-form-style form {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

/* Force dark input styles regardless of shortcode defaults */
.ef-newsletter-form-style input[type="email"],
.ef-newsletter-form-style input[type="text"] {
    flex: 1 1 200px;
    font-family: var(--ef-font-body);
    font-size: 1.15rem;
    padding: 12px 16px;
    background: var(--ef-black) !important;
    border: 1px solid var(--ef-ash) !important;
    border-radius: var(--ef-radius);
    color: var(--ef-text-lt) !important;
    outline: none;
    transition: border-color var(--ef-transition);
}

.ef-newsletter-form-style input[type="email"]::placeholder,
.ef-newsletter-form-style input[type="text"]::placeholder {
    color: var(--ef-muted);
}

.ef-newsletter-form-style input[type="email"]:focus,
.ef-newsletter-form-style input[type="text"]:focus {
    border-color: var(--ef-gold) !important;
    box-shadow: 0 0 10px var(--ef-gold-glow);
}

/* Force button styling */
.ef-newsletter-form-style button,
.ef-newsletter-form-style input[type="submit"] {
    display: inline-block;
    font-family: var(--ef-font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 14px 28px;
    border-radius: var(--ef-radius);
    border: none;
    cursor: pointer;
    transition: all var(--ef-transition);
    line-height: 1;
    background: linear-gradient(135deg, var(--ef-gold), var(--ef-gold-lt));
    color: var(--ef-black) !important;
    box-shadow: 0 0 20px var(--ef-gold-glow), 0 4px 12px rgba(0,0,0,0.4);
}

.ef-newsletter-form-style button:hover,
.ef-newsletter-form-style input[type="submit"]:hover {
    background: linear-gradient(135deg, var(--ef-gold-lt), var(--ef-gold-pale));
    box-shadow: 0 0 30px var(--ef-gold-glow), 0 6px 20px rgba(0,0,0,0.5);
    transform: translateY(-2px);
    color: var(--ef-black) !important;
}

/* Label/Checkbox alignment fix */
.ef-newsletter-form-style label {
    flex-basis: 100%;
    margin-top: 8px;
    font-size: 1.1rem;
    color: var(--ef-muted);
    display: flex;
    align-items: center;
    gap: 8px;
}

.ef-newsletter-form-style input[type="checkbox"] {
    accent-color: var(--ef-gold);
    width: 16px;
    height: 16px;
    margin: 0;
    cursor: pointer;
}

.ef-newsletter__fine {
    font-size: 0.95rem;
    color: var(--ef-muted);
    margin-top: 14px;
    font-style: italic;
}

/* ══════════════════════════════════════════════════
   FOOTER FLOURISH
   ══════════════════════════════════════════════════ */

.ef-footer-flourish {
    text-align: center;
    padding: 60px 0 80px;
    background: var(--ef-black);
}

.ef-footer-flourish .ef-split-line {
    margin-bottom: 20px;
}

.ef-footer-flourish__text {
    font-family: var(--ef-font-display);
    font-size: 1rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--ef-muted);
}

/* ══════════════════════════════════════════════════
   PARTICLE STYLES (generated by JS)
   ══════════════════════════════════════════════════ */

.ef-particle {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    animation: ef-float linear infinite;
    opacity: 0;
}

@keyframes ef-float {
    0%    { transform: translateY(0) translateX(0); opacity: 0; }
    10%   { opacity: 1; }
    90%   { opacity: 1; }
    100%  { transform: translateY(100vh) translateX(40px); opacity: 0; }
}

/* ══════════════════════════════════════════════════
   RESPONSIVE
   ══════════════════════════════════════════════════ */

@media (max-width: 900px) {
    .ef-book1__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ef-book1__cover {
        max-width: 280px;
        margin: 0 auto;
    }

    .ef-upcoming__grid {
        grid-template-columns: 1fr;
    }

    .ef-lore__grid {
        grid-template-columns: 1fr;
    }

    .ef-characters__grid {
        flex-direction: column;
        gap: 24px;
    }

    .ef-char__divider {
        width: 100%;
        height: 40px;
    }

    .ef-char__divider-line {
        width: 70%;
        height: 2px;
        background: linear-gradient(
            90deg,
            transparent 0%,
            var(--ef-silver) 20%,
            var(--ef-gold) 45%,
            var(--ef-gold-lt) 50%,
            var(--ef-gold) 55%,
            var(--ef-silver) 80%,
            transparent 100%
        );
    }

    .ef-newsletter__grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ef-char {
        padding: 32px 24px;
    }
}

@media (max-width: 600px) {
    .ef-section {
        padding: 64px 0;
    }

    .ef-hero {
        min-height: 90vh;
    }

    .ef-newsletter-form-style form {
        flex-direction: column;
        align-items: stretch;
    }

    .ef-newsletter-form-style button,
    .ef-newsletter-form-style input[type="submit"] {
        width: 100%;
        text-align: center;
    }

    .ef-book1__buttons {
        flex-direction: column;
    }

    .ef-book1__buttons .ef-btn {
        text-align: center;
    }
}