/* santabooks.org - refreshed homepage styling */

:root {
    --bg0: #071e26;
    --bg1: #0e3b44;
    --surface: rgba(255, 255, 255, 0.92);
    --surface-solid: #ffffff;
    --border: rgba(12, 64, 74, 0.18);
    --text: #0b1d22;
    --muted: rgba(11, 29, 34, 0.72);
    --muted-2: rgba(11, 29, 34, 0.58);

    --brand: #0f6a78;
    --brand-2: #0a4751;
    --accent: #d23b3b;
    --accent-2: #f0b429;

    --shadow-sm: 0 6px 18px rgba(7, 30, 38, 0.10);
    --shadow-md: 0 14px 40px rgba(7, 30, 38, 0.14);
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 26px;

    --container: 1120px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
    line-height: 1.6;
    color: var(--text);
    background:
        radial-gradient(900px 500px at 20% 10%, rgba(255, 255, 255, 0.10), transparent 60%),
        radial-gradient(800px 600px at 80% 0%, rgba(184, 230, 245, 0.18), transparent 55%),
        linear-gradient(160deg, #eaf6fb 0%, #d7eef6 38%, #cbe6f0 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
    outline: 3px solid rgba(210, 59, 59, 0.45);
    outline-offset: 3px;
    border-radius: 10px;
}

/* Skip link (a11y) */
.skip-link {
    position: absolute;
    left: 12px;
    top: 12px;
    z-index: 100;
    padding: 10px 14px;
    border-radius: 12px;
    background: #fff;
    color: #111;
    border: 1px solid rgba(0, 0, 0, 0.12);
    box-shadow: var(--shadow-sm);
    transform: translateY(-150%);
    transition: transform 0.18s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

main {
    max-width: var(--container);
    margin: 0 auto;
    padding: 52px 20px 70px;
}

/* Header / hero */
.site-header {
    position: relative;
    background: linear-gradient(180deg, rgba(7, 30, 38, 0.92) 0%, rgba(7, 30, 38, 0.80) 55%, rgba(7, 30, 38, 0) 100%);
}

.topbar {
    max-width: var(--container);
    margin: 0 auto;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 30, 38, 0.35);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    letter-spacing: 0.2px;
}

.brand-mark {
    width: 36px;
    height: 36px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    display: grid;
    place-items: center;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.18);
}

.brand-mark i {
    color: #fff;
}

.brand-text {
    font-size: 1.05rem;
}

.nav {
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav a {
    color: rgba(255, 255, 255, 0.92);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.nav a:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.20);
    transform: translateY(-1px);
}

.hero {
    position: relative;
    min-height: clamp(520px, 72vh, 720px);
    display: grid;
    align-items: center;
    overflow: hidden;
}

.hero-media {
    position: absolute;
    inset: 0;
}

#santa-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: saturate(1.05) contrast(1.02);
    transform: scale(1.02);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(900px 520px at 22% 30%, rgba(210, 59, 59, 0.22), transparent 60%),
        radial-gradient(820px 520px at 78% 25%, rgba(240, 180, 41, 0.20), transparent 55%),
        linear-gradient(90deg, rgba(7, 30, 38, 0.88) 0%, rgba(7, 30, 38, 0.55) 52%, rgba(7, 30, 38, 0.18) 100%);
}

.hero-content {
    position: relative;
    max-width: var(--container);
    margin: 0 auto;
    padding: 30px 20px 64px;
    color: rgba(255, 255, 255, 0.95);
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 0.2px;
    color: rgba(255, 255, 255, 0.90);
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(255, 255, 255, 0.08);
    width: fit-content;
}

.hero-title {
    margin-top: 16px;
    font-family: 'Caveat', cursive;
    font-size: clamp(2.4rem, 4vw, 4rem);
    line-height: 1.05;
    letter-spacing: 0.2px;
    text-shadow: 0 14px 28px rgba(0, 0, 0, 0.30);
}

.hero-subtitle {
    margin-top: 16px;
    max-width: 62ch;
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.88);
}

.hero-actions {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hero-note {
    margin-top: 14px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.78);
}

.button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 999px;
    font-weight: 800;
    letter-spacing: 0.15px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease, border-color 0.18s ease;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.22);
    will-change: transform;
}

.button-primary {
    background: linear-gradient(135deg, rgba(210, 59, 59, 0.98) 0%, rgba(160, 34, 34, 0.98) 100%);
    border-color: rgba(255, 255, 255, 0.18);
    color: #fff;
}

.button-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.28);
}

.button-secondary {
    background: rgba(255, 255, 255, 0.10);
    border-color: rgba(255, 255, 255, 0.22);
    color: rgba(255, 255, 255, 0.96);
}

.button-secondary:hover {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.14);
}

/* Messages */
.message {
    max-width: var(--container);
    margin: 0 auto 18px;
    padding: 16px 18px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 1px solid transparent;
}

.message i {
    font-size: 1.2rem;
}

.success-message {
    background: rgba(38, 160, 98, 0.12);
    border-color: rgba(38, 160, 98, 0.28);
    color: #0e3b24;
}

.success-message i { color: #26a062; }

.error-message {
    background: rgba(210, 59, 59, 0.10);
    border-color: rgba(210, 59, 59, 0.28);
    color: #531111;
}

.error-message i { color: var(--accent); }

/* Sections */
section {
    margin-bottom: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 34px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    backdrop-filter: blur(10px);
}

.section-icon {
    display: grid;
    place-items: center;
    margin-bottom: 14px;
}

.section-icon i {
    width: 56px;
    height: 56px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    color: var(--brand);
    background: rgba(15, 106, 120, 0.10);
    border: 1px solid rgba(15, 106, 120, 0.16);
    box-shadow: 0 12px 30px rgba(7, 30, 38, 0.10);
}

.section-icon.white-icon i {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.18);
    color: rgba(255, 255, 255, 0.95);
}

.section-title {
    font-family: 'Caveat', cursive;
    font-size: 2.25rem;
    line-height: 1.1;
    text-align: center;
    margin-bottom: 14px;
    color: var(--brand-2);
}

.intro-text {
    font-size: 1.05rem;
    color: var(--muted);
    max-width: 80ch;
    margin: 0 auto;
    text-align: center;
}

.about-section p {
    color: var(--muted);
    margin-bottom: 14px;
}

.about-section strong {
    color: var(--text);
}

/* Steps */
.steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-top: 22px;
}

.step {
    background: var(--surface-solid);
    border: 1px solid rgba(12, 64, 74, 0.14);
    border-radius: var(--radius-md);
    padding: 22px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
}

.step:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 44px rgba(7, 30, 38, 0.14);
}

.step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.step-icon i {
    color: var(--brand);
    font-size: 1.35rem;
}

.step-number {
    width: 36px;
    height: 36px;
    border-radius: 999px;
    display: grid;
    place-items: center;
    font-weight: 900;
    color: #fff;
    background: linear-gradient(135deg, var(--brand) 0%, var(--brand-2) 100%);
    box-shadow: 0 10px 20px rgba(7, 30, 38, 0.16);
    margin: 10px auto 12px;
}

.step h3 {
    font-size: 1.12rem;
    margin-bottom: 8px;
    color: var(--text);
}

.step p {
    color: var(--muted-2);
    max-width: 48ch;
    margin: 0 auto;
}

/* CTA section (in main) */
.cta-section {
    text-align: center;
    color: rgba(255, 255, 255, 0.95);
    background:
        radial-gradient(900px 520px at 20% 25%, rgba(210, 59, 59, 0.28), transparent 60%),
        radial-gradient(900px 520px at 80% 20%, rgba(240, 180, 41, 0.22), transparent 55%),
        linear-gradient(135deg, var(--bg0) 0%, var(--bg1) 62%, rgba(14, 59, 68, 0.92) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
}

.cta-section .section-title {
    color: rgba(255, 255, 255, 0.98);
}

.cta-section p {
    text-align: center;
    max-width: 70ch;
    margin: 0 auto 18px;
    color: rgba(255, 255, 255, 0.86);
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: 999px;
    font-weight: 900;
    background: rgba(255, 255, 255, 0.92);
    color: var(--bg0);
    border: 1px solid rgba(255, 255, 255, 0.22);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.20);
    transition: transform 0.18s ease, background 0.18s ease;
}

.cta-button:hover {
    transform: translateY(-1px);
    background: #fff;
}

/* Form */
.request-form {
    max-width: 760px;
    margin: 0 auto;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    font-weight: 800;
    color: var(--brand-2);
}

.form-group label i {
    color: var(--brand);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid rgba(12, 64, 74, 0.20);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.96);
    font-size: 1rem;
    transition: box-shadow 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: rgba(15, 106, 120, 0.55);
    box-shadow: 0 0 0 4px rgba(15, 106, 120, 0.16);
}

.submit-button {
    width: 100%;
    padding: 14px 18px;
    border-radius: 999px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    background: linear-gradient(135deg, rgba(210, 59, 59, 0.98) 0%, rgba(160, 34, 34, 0.98) 100%);
    color: #fff;
    font-weight: 900;
    letter-spacing: 0.2px;
    cursor: pointer;
    box-shadow: 0 18px 38px rgba(7, 30, 38, 0.14);
    transition: transform 0.18s ease, box-shadow 0.18s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.submit-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 22px 46px rgba(7, 30, 38, 0.18);
}

/* Footer */
footer {
    text-align: center;
    padding: 54px 20px;
    background: linear-gradient(180deg, rgba(7, 30, 38, 0.96) 0%, rgba(14, 59, 68, 0.96) 100%);
    color: rgba(255, 255, 255, 0.90);
}

.footer-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
    flex-wrap: wrap;
    opacity: 0.92;
}

.footer-icons i {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.2rem;
}

.signature {
    font-family: 'Caveat', cursive;
    font-size: 2.2rem;
    font-weight: 700;
    margin: 10px 0 8px;
    color: rgba(255, 255, 255, 0.96);
}

.copyright {
    margin-top: 14px;
    color: rgba(255, 255, 255, 0.70);
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

/* Responsive */
@media (max-width: 900px) {
    .steps {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 720px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 720px) {
    .nav {
        display: none;
    }

    main {
        padding: 36px 16px 64px;
    }

    section {
        padding: 26px;
        border-radius: 22px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}