/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

body.home-page {
    background: #FFF9E6;
    color: #0b141c;
}

body.home-page .header {
    background: #FFF9E6;
    border-bottom: 0;
    box-shadow: none;
}

body.home-page .header.scrolled {
    background: #FFF9E6;
}

body.books-page .header {
    background: #FFF9E6;
}

body.books-page .header.scrolled {
    background: #FFF9E6;
}

body.questions-page .header {
    background: #FFF9E6;
}

body.questions-page .header.scrolled {
    background: #FFF9E6;
}

body.books-page .nav-brand__name {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.1;
}

body.questions-page .nav-brand__name {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.1;
}

body.books-page .nav-brand__tagline {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
    margin-top: 2px;
}

body.questions-page .nav-brand__tagline {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
    margin-top: 2px;
}

body.books-page .nav-logo h2 {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
}

body.questions-page .nav-logo h2 {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
}

body.books-page .nav-link {
    color: rgba(11, 20, 28, 0.78);
}

body.questions-page .nav-link {
    color: rgba(11, 20, 28, 0.78);
}

body.books-page .nav-link:hover {
    color: #0b67d1;
}

body.questions-page .nav-link:hover {
    color: #0b67d1;
}

body.books-page .nav-link::after {
    background: #0b67d1;
}

body.questions-page .nav-link::after {
    background: #0b67d1;
}

body.books-page .nav-action-link {
    color: rgba(11, 20, 28, 0.7);
}

body.questions-page .nav-action-link {
    color: rgba(11, 20, 28, 0.7);
}

body.books-page .nav-action-link:hover {
    background: rgba(11, 20, 28, 0.06);
    color: #0b141c;
}

body.questions-page .nav-action-link:hover {
    background: rgba(11, 20, 28, 0.06);
    color: #0b141c;
}

body.books-page .bar {
    background: rgba(11, 20, 28, 0.78);
}

body.questions-page .bar {
    background: rgba(11, 20, 28, 0.78);
}

body.home-page .nav-brand__name {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.1;
}

body.home-page .nav-brand__tagline {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    line-height: 1.1;
    margin-top: 2px;
}

body.home-page .nav-logo h2 {
    color: #3A3A3A;
    font-family: 'Nunito', sans-serif;
}

body.home-page .nav-link {
    color: rgba(11, 20, 28, 0.78);
}

body.home-page .nav-link:hover {
    color: #0b67d1;
}

body.home-page .nav-link::after {
    background: #0b67d1;
}

body.home-page .nav-action-link {
    color: rgba(11, 20, 28, 0.7);
}

body.home-page .nav-action-link:hover {
    background: rgba(11, 20, 28, 0.06);
    color: #0b141c;
}

body.home-page .nav-action-btn {
    background: #1e9bff;
    color: #071018;
}

body.home-page .bar {
    background: rgba(11, 20, 28, 0.78);
}

body.home-page #about .section-title {
    font-family: 'Fredoka', sans-serif;
    color: #1e9bff;
}

body.home-page #about .section-title::after {
    background: #1e9bff;
}

body.home-page #books .section-title {
    font-family: 'Fredoka', sans-serif;
    color: #6bcb77;
}

body.home-page #books .section-title::after {
    background: #6bcb77;
}

body.home-page #about .author-photo-placeholder {
    color: #1e9bff;
}

body.home-page .hero {
    background: #FFF9E6;
    color: #0b141c;
    padding-top: 80px;
}

body.home-page .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(900px 450px at 50% 0%, rgba(30, 155, 255, 0.16), transparent 60%),
        linear-gradient(rgba(11, 20, 28, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 20, 28, 0.06) 1px, transparent 1px);
    background-size: auto, 44px 44px, 44px 44px;
    pointer-events: none;
}

body.home-page .hero-content {
    position: relative;
}

body.home-page .hero-subtitle {
    color: rgba(11, 20, 28, 0.7);
}

body.home-page .hero-content--split {
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
}

.hero-split {
    width: 100%;
    min-height: 100vh;
    display: grid;
    grid-template-columns: auto minmax(652px, 1fr) auto;
    align-items: flex-start;
    gap: 0;
}

.hero-split__side {
    display: flex;
    align-items: flex-start;
}

.hero-split__side--left {
    justify-content: flex-start;
    justify-self: start;
}

.hero-split__side--right {
    justify-content: flex-end;
    justify-self: end;
}

.hero-split__center {
    width: 100%;
    min-height: 360px;
}

body.home-page .hero-split__center {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 96px 32px 32px;
}

body.home-page .hero-center {
    width: 100%;
    max-width: 560px;
    padding: 24px 22px;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 18px 55px rgba(11, 20, 28, 0.12);
    border: 1px solid rgba(11, 20, 28, 0.08);
    backdrop-filter: blur(10px);
}

body.home-page .hero-center__title {
    font-family: 'Fredoka', sans-serif;
    color: #FF6B6B;
    font-size: 2.35rem;
    line-height: 1.1;
    margin-bottom: 14px;
}

body.home-page .hero-center__text {
    font-family: 'Nunito', sans-serif;
    color: #3A3A3A;
    font-size: 1.1rem;
    line-height: 1.6;
}

body.home-page .hero-center__text p + p {
    margin-top: 10px;
}

.hero-illustration {
    height: 100vh;
    width: auto;
    max-width: 50vw;
    object-fit: cover;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
    border: 0;
    display: block;
}

body.home-page .hero-split {
    min-height: calc(100vh - 80px);
}

body.home-page .hero-illustration {
    height: calc(100vh - 80px);
}

body.home-page .hero-illustration {
    filter: none;
}

body.home-page .hero-illustration--cat {
    filter: none;
    object-position: left top;
}

body.home-page .hero-illustration--parrot {
    filter: none;
    margin-right: -396px;
    object-position: right top;
}

body.books-page {
    background-color: #FFF9E6;
    background-image:
        radial-gradient(900px 450px at 50% 0%, rgba(30, 155, 255, 0.16), transparent 60%),
        linear-gradient(rgba(11, 20, 28, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 20, 28, 0.06) 1px, transparent 1px);
    background-size: auto, 44px 44px, 44px 44px;
    background-position: center, center, center;
    color: #0b141c;
}

body.questions-page {
    background-color: #FFF9E6;
    background-image:
        radial-gradient(900px 450px at 50% 0%, rgba(30, 155, 255, 0.16), transparent 60%),
        linear-gradient(rgba(11, 20, 28, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11, 20, 28, 0.06) 1px, transparent 1px);
    background-size: auto, 44px 44px, 44px 44px;
    background-position: center, center, center;
    color: #0b141c;
}

.page {
    padding-top: 110px;
    padding-bottom: 80px;
}

.page-title {
    text-align: center;
    font-size: 3rem;
    margin-bottom: 0.75rem;
    font-family: 'Fredoka', sans-serif;
    color: #1e9bff;
}

body.questions-page .page-title {
    color: #ff6b6b;
}

body.questions-page .questions-cta {
    margin-top: 18px;
    display: flex;
    justify-content: center;
}

body.questions-page .questions-cta__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 16px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    text-decoration: none;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.10);
    border: 1px solid rgba(255, 107, 107, 0.38);
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

body.questions-page .questions-cta__btn:hover {
    background: #ff6b6b;
    border-color: #ff6b6b;
    color: #ffffff;
    transform: translateY(-1px);
}

body.questions-page .questions-cta__icon {
    font-size: 1.1em;
}

body.questions-page .questions-grid {
    margin-top: 22px;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 14px;
    align-items: stretch;
}

body.questions-page .question-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 10px 26px rgba(11, 20, 28, 0.10);
    border: 1px solid rgba(11, 20, 28, 0.06);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}

body.questions-page .question-card__thumb {
    width: 100%;
    aspect-ratio: 9 / 16;
    border-radius: 10px;
    background: rgba(255, 107, 107, 0.10);
    border: 1px solid rgba(255, 107, 107, 0.22);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ff6b6b;
    font-size: 1.35rem;
}

body.questions-page .question-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

body.questions-page .question-card__title {
    font-family: 'Nunito', sans-serif;
    color: #0b141c;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.25;
    margin: 0;
}

body.questions-page .question-card__btn {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    text-decoration: none;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.10);
    border: 1px solid rgba(255, 107, 107, 0.38);
    transition: background 0.2s ease, transform 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

body.questions-page .question-card__btn:hover {
    background: #ff6b6b;
    border-color: #ff6b6b;
    color: #ffffff;
    transform: translateY(-1px);
}

@media (max-width: 1200px) {
    body.questions-page .questions-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    body.questions-page .questions-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    body.questions-page .questions-grid {
        grid-template-columns: 1fr;
    }
}

.page-subtitle {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 2.5rem;
    color: rgba(11, 20, 28, 0.72);
    font-size: 1.1rem;
}

.books-page-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.book-tile {
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(10, 16, 22, 0.55);
    box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.book-tile:hover {
    transform: translateY(-4px);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
    border-color: rgba(30, 155, 255, 0.35);
}

.book-tile__cover {
    height: 180px;
    background:
        radial-gradient(500px 240px at 30% 20%, rgba(30, 155, 255, 0.35), transparent 55%),
        linear-gradient(135deg, rgba(255, 255, 255, 0.10), rgba(255, 255, 255, 0.03));
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(234, 242, 248, 0.9);
    font-size: 3.2rem;
}

.book-tile__body {
    padding: 18px 18px 20px;
}

.book-tile__title {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #eaf2f8;
}

.book-tile__meta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.book-tile__actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 16px;
}

.book-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.10);
    transition: transform 0.2s ease, filter 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.book-btn--primary {
    background: #1e9bff;
    color: #071018;
    box-shadow: 0 14px 34px rgba(30, 155, 255, 0.18);
    border-color: rgba(30, 155, 255, 0.35);
}

.book-btn--primary:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

.book-btn--secondary {
    background: rgba(255, 255, 255, 0.05);
    color: rgba(234, 242, 248, 0.92);
    border-color: rgba(255, 255, 255, 0.14);
}

.book-btn--secondary:hover {
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(30, 155, 255, 0.32);
}

.book-tag {
    font-size: 0.85rem;
    padding: 7px 10px;
    border-radius: 999px;
    color: rgba(234, 242, 248, 0.85);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #2c3e50;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 23, 31, 0.92);
    backdrop-filter: blur(12px);
    z-index: 1000;
    box-shadow: 0 10px 35px rgba(0, 0, 0, 0.25);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.header.scrolled {
    background: rgba(10, 16, 22, 0.96);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo h2 {
    color: #eaf2f8;
    font-size: 1.5rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: rgba(234, 242, 248, 0.86);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #67b8ff;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #67b8ff;
    transition: width 0.3s ease;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav-action-link {
    color: rgba(234, 242, 248, 0.85);
    text-decoration: none;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 10px;
    transition: background 0.2s ease, color 0.2s ease;
}

.nav-action-link:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #ffffff;
}

.nav-action-btn {
    text-decoration: none;
    background: #1e9bff;
    color: #071018;
    font-weight: 700;
    padding: 9px 14px;
    border-radius: 12px;
    transition: transform 0.2s ease, filter 0.2s ease;
    box-shadow: 0 12px 30px rgba(30, 155, 255, 0.25);
}

.nav-action-btn:hover {
    transform: translateY(-1px);
    filter: brightness(1.06);
}

.nav-club-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 7px 12px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-decoration: none;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    outline: none;
    color: #1e9bff;
    background: rgba(30, 155, 255, 0.10);
    border: 1px solid rgba(30, 155, 255, 0.35);
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.nav-club-btn:hover {
    background: #1e9bff;
    border-color: #1e9bff;
    color: #ffffff;
    transform: translateY(-1px);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 16, 24, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 10000;
}

.modal-overlay.is-open {
    display: flex;
}

.modal {
    width: min(520px, 100%);
    background: #FFF9E6;
    border: 1px solid rgba(11, 20, 28, 0.08);
    border-radius: 18px;
    box-shadow: 0 24px 70px rgba(11, 20, 28, 0.25);
    padding: 18px 18px 16px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 10px;
}

.modal-title {
    font-family: 'Fredoka', sans-serif;
    color: #3A3A3A;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
}

.modal-close {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    border: 1px solid rgba(11, 20, 28, 0.12);
    background: rgba(11, 20, 28, 0.04);
    color: rgba(11, 20, 28, 0.75);
    font-size: 1.35rem;
    line-height: 1;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.modal-close:hover {
    background: rgba(11, 20, 28, 0.07);
    transform: translateY(-1px);
}

.modal-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
}

.modal-label {
    font-family: 'Nunito', sans-serif;
    color: rgba(58, 58, 58, 0.9);
    font-weight: 800;
    font-size: 0.95rem;
}

.modal-input {
    width: 100%;
    border-radius: 12px;
    border: 1px solid rgba(11, 20, 28, 0.14);
    padding: 10px 12px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.65);
    color: #0b141c;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.modal-input:focus {
    border-color: rgba(30, 155, 255, 0.7);
    box-shadow: 0 0 0 3px rgba(30, 155, 255, 0.18);
}

.modal-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 6px;
}

.modal-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.01em;
    border: 1px solid rgba(30, 155, 255, 0.35);
    background: rgba(30, 155, 255, 0.10);
    color: #1e9bff;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.modal-primary:hover {
    background: #1e9bff;
    border-color: #1e9bff;
    color: #ffffff;
    transform: translateY(-1px);
}

.modal-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 14px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 900;
    letter-spacing: 0.01em;
    border: 1px solid rgba(11, 20, 28, 0.14);
    background: rgba(11, 20, 28, 0.04);
    color: rgba(11, 20, 28, 0.75);
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.modal-secondary:hover {
    background: rgba(11, 20, 28, 0.07);
    transform: translateY(-1px);
}

.welcome-overlay {
    position: fixed;
    inset: 0;
    background: rgba(7, 16, 24, 0.55);
    display: none;
    align-items: center;
    justify-content: center;
    padding: 14px;
    z-index: 10000;
}

.welcome-overlay.is-open {
    display: flex;
}

.welcome-frame {
    width: auto;
    max-width: 84vw;
    max-height: 84vh;
    position: relative;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 30px 90px rgba(11, 20, 28, 0.35);
    transform: translateY(26px) scale(0.92);
    opacity: 0;
    transition: transform 0.55s cubic-bezier(0.2, 0.9, 0.2, 1), opacity 0.35s ease;
}

.welcome-overlay.is-open .welcome-frame {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.welcome-image {
    width: auto;
    height: 84vh;
    max-width: 84vw;
    object-fit: contain;
    display: block;
    background: transparent;
}

.welcome-go {
    position: absolute;
    right: 16px;
    bottom: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 16px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    font-weight: 900;
    border: 1px solid rgba(30, 155, 255, 0.35);
    background: rgba(30, 155, 255, 0.10);
    color: #1e9bff;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px) scale(0.98);
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.welcome-go.is-visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.welcome-go:hover {
    background: #1e9bff;
    border-color: #1e9bff;
    color: #ffffff;
    transform: translateY(-1px) scale(1);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: rgba(234, 242, 248, 0.9);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background-color: #0b141c;
    background-image:
        radial-gradient(1200px 600px at 50% 0%, rgba(103, 184, 255, 0.18), transparent 60%),
        linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: auto, 44px 44px, 44px 44px;
    background-position: center, center, center;
    color: #eaf2f8;
    padding-top: 80px;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content--studio {
    grid-template-columns: 1fr;
    gap: 2.25rem;
    padding-top: 1.5rem;
    padding-bottom: 2.5rem;
}

.hero-text--center {
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.2rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-buttons--center {
    justify-content: center;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.author-placeholder {
    font-size: 15rem;
    opacity: 0.8;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-google {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.92);
    color: #0b141c;
    border-radius: 12px;
    padding: 12px 16px;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.25);
}

.btn-google:hover {
    transform: translateY(-2px);
}

.btn-google__icon {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    border-radius: 7px;
    background: rgba(11, 20, 28, 0.08);
}

.btn-cta {
    background: #1e9bff;
    color: #071018;
    border-radius: 12px;
    padding: 12px 18px;
    font-weight: 700;
    box-shadow: 0 14px 34px rgba(30, 155, 255, 0.24);
}

.btn-cta:hover {
    transform: translateY(-2px);
    filter: brightness(1.05);
}

/* Studio preview mock */
.studio-preview {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    border-radius: 18px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.10);
    background: rgba(10, 16, 22, 0.55);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.studio-preview__topbar {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 12px 14px;
    background: rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.studio-preview__topbar-left,
.studio-preview__topbar-right {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.studio-pill {
    font-size: 0.85rem;
    padding: 7px 10px;
    border-radius: 999px;
    color: rgba(234, 242, 248, 0.88);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.studio-pill--accent {
    background: rgba(255, 193, 7, 0.15);
    border-color: rgba(255, 193, 7, 0.35);
    color: #ffd76a;
}

.studio-preview__grid {
    display: grid;
    grid-template-columns: 240px 1fr 260px;
    min-height: 430px;
}

.studio-panel {
    padding: 14px;
}

.studio-panel--left {
    border-right: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(8, 13, 18, 0.55);
}

.studio-panel--right {
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(8, 13, 18, 0.48);
}

.studio-panel--center {
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
}

.studio-panel__title {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: rgba(234, 242, 248, 0.9);
    margin-bottom: 12px;
}

.studio-list {
    list-style: none;
    display: grid;
    gap: 8px;
}

.studio-list__item {
    font-size: 0.9rem;
    padding: 10px 10px;
    border-radius: 12px;
    color: rgba(234, 242, 248, 0.82);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.studio-list__item--active {
    background: rgba(30, 155, 255, 0.14);
    border-color: rgba(30, 155, 255, 0.35);
    color: #cfeaff;
}

.studio-doc {
    width: min(560px, 92%);
    background: rgba(255, 255, 255, 0.94);
    border-radius: 14px;
    padding: 22px;
    color: #0b141c;
    box-shadow: 0 22px 55px rgba(0, 0, 0, 0.26);
}

.studio-doc__title {
    font-family: 'Playfair Display', serif;
    font-weight: 700;
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: #0b141c;
}

.studio-doc__line {
    height: 10px;
    border-radius: 999px;
    background: rgba(11, 20, 28, 0.10);
    margin-bottom: 10px;
}

.studio-doc__line--short {
    width: 70%;
}

.studio-metrics {
    display: grid;
    gap: 10px;
}

.studio-metric {
    padding: 12px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.07);
}

.studio-metric__value {
    font-weight: 800;
    font-size: 1.2rem;
    color: #cfeaff;
}

.studio-metric__label {
    font-size: 0.85rem;
    color: rgba(234, 242, 248, 0.72);
}

.studio-note {
    margin-top: 12px;
    font-size: 0.9rem;
    color: rgba(234, 242, 248, 0.76);
    line-height: 1.5;
}

.btn-primary {
    background: white;
    color: #667eea;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #667eea;
}

.btn-outline {
    background: transparent;
    color: #667eea;
    border: 2px solid #667eea;
}

.btn-outline:hover {
    background: #667eea;
    color: white;
}

/* About Section */
.about {
    padding: 100px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

body.home-page #about .about-content {
    grid-template-columns: 3fr 1fr;
    max-width: 860px;
    margin: 0 auto;
}

body.home-page #about .about-stats {
    max-width: 860px;
    margin-left: auto;
    margin-right: auto;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: #555;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    text-align: center;
}

.stat h3 {
    font-size: 2.5rem;
    color: #667eea;
    margin-bottom: 0.5rem;
}

.stat p {
    color: #666;
    font-weight: 500;
}

body.home-page #about .stat h3 {
    font-family: 'Nunito', sans-serif;
    font-size: 2.3rem;
    line-height: 1.05;
}

body.home-page #about .stat p {
    font-family: 'Nunito', sans-serif;
    color: #3A3A3A;
    font-size: 1.1rem;
    font-weight: 600;
}

body.home-page #about .stat.stat--coral h3 {
    color: #FF6B6B;
}

body.home-page #about .stat.stat--blue h3 {
    color: #1e9bff;
}

.about-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.author-photo-placeholder {
    font-size: 10rem;
    color: #667eea;
}

/* Books Section */
.books {
    padding: 100px 0;
}

.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.book-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.book-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.book-cover {
    height: 250px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    justify-content: center;
    align-items: center;
}

body.home-page .book-card--amazon .book-cover--square,
body.books-page .book-card--amazon .book-cover--square {
    aspect-ratio: 1 / 1;
    height: auto;
    overflow: hidden;
    background: #ffffff;
    border-radius: 15px 15px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

body.home-page .book-card--amazon .book-cover__img,
body.books-page .book-card--amazon .book-cover__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.book-placeholder {
    font-size: 4rem;
    color: white;
}

.book-info {
    padding: 2rem;
}

body.home-page .book-card--amazon .book-info--amazon,
body.books-page .book-card--amazon .book-info--amazon {
    padding: 1.25rem 2rem 2rem;
}

body.home-page .book-card--amazon .book-info--amazon {
    padding: 1.05rem 1.6rem 1.45rem;
}

body.books-page .book-card--amazon .book-info--amazon {
    padding: 1.05rem 1.6rem 1.45rem;
}

.book-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

body.home-page .book-card--amazon .book-title--amazon,
body.books-page .book-card--amazon .book-title--amazon {
    font-family: 'Nunito', sans-serif;
    color: #3A3A3A;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0;
}

body.home-page .book-card--amazon .book-title--amazon {
    font-size: 1.35rem;
    line-height: 1.2;
}

body.books-page .book-card--amazon .book-title--amazon {
    font-size: 1.35rem;
    line-height: 1.2;
}

body.home-page .book-card--amazon .book-description--amazon,
body.books-page .book-card--amazon .book-description--amazon {
    font-family: 'Nunito', sans-serif;
    color: #3A3A3A;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 12px 0 18px;
}

body.home-page .book-card--amazon .book-description--amazon {
    font-size: 1.02rem;
    line-height: 1.5;
    margin: 10px 0 12px;
    min-height: 4.5em;
}

body.books-page .book-card--amazon .book-description--amazon {
    font-size: 1.02rem;
    line-height: 1.5;
    margin: 10px 0 12px;
}

body.home-page .book-more,
body.books-page .book-more {
    margin: -6px 0 14px;
}

body.home-page .book-info--amazon .book-more {
    margin: 0;
}

body.books-page .book-info--amazon .book-more {
    margin: 0 0 12px;
}

body.home-page .book-more__label,
body.books-page .book-more__label {
    font-family: 'Nunito', sans-serif;
    color: rgba(58, 58, 58, 0.85);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

body.home-page .book-more__buttons,
body.books-page .book-more__buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

body.home-page .book-lang-btn,
body.books-page .book-lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    padding: 7px 12px;
    border-radius: 999px;
    font-family: 'Nunito', sans-serif;
    font-size: 0.95rem;
    font-weight: 800;
    letter-spacing: 0.02em;
    text-transform: lowercase;
    text-decoration: none;
    color: #1e9bff;
    background: rgba(30, 155, 255, 0.10);
    border: 1px solid rgba(30, 155, 255, 0.35);
    transition: background 0.2s ease, transform 0.2s ease;
}

body.home-page .book-lang-btn:hover,
body.books-page .book-lang-btn:hover {
    background: #1e9bff;
    border-color: #1e9bff;
    color: #ffffff;
    transform: translateY(-1px);
}

.book-description {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.book-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.book-year, .book-genre {
    background: #f1f3f4;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #555;
}

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
    font-family: 'Nunito', sans-serif;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section a:hover {
    color: white;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 16, 22, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-actions {
        display: none;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-content--studio {
        padding-bottom: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .author-placeholder {
        font-size: 8rem;
    }

    .studio-preview__grid {
        grid-template-columns: 1fr;
    }

    .studio-panel--left,
    .studio-panel--right {
        display: none;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    body.home-page #about .about-text__row {
        flex-direction: column;
        align-items: center;
        gap: 14px;
    }

    body.home-page #about .about-text__emblem {
        font-size: 5.5rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .books-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 2rem;
    }

    .books-page-grid {
        grid-template-columns: 1fr;
    }

    .hero-split {
        grid-template-columns: 1fr;
        min-height: auto;
        padding: 32px 0 18px;
    }

    .hero-split__center {
        display: block;
    }

    body.home-page .hero-split__center {
        padding: 18px 18px 26px;
    }

    body.home-page .hero-center {
        max-width: 640px;
        margin: 0 auto;
        text-align: center;
    }

    .hero-split__side--left,
    .hero-split__side--right {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 1rem 15px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.book-card {
    animation: fadeInUp 0.6s ease-out;
}

/* Loading State */
.loading {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.loaded {
    opacity: 1;
}