/* ==========================================================================
   Selection Notes — Main Stylesheet
   ========================================================================== */

/* ---------- Design tokens ---------- */
:root {
    --sn-navy:        #14225d;
    --sn-navy-dark:   #0e1944;
    --sn-blue:        #2563eb;
    --sn-blue-light:  #dbeafe;
    --sn-yellow:      #fbbf24;
    --sn-yellow-dark: #d97706;
    --sn-pink:        #ec4899;
    --sn-green:       #10b981;
    --sn-orange:      #f97316;
    --sn-purple:      #7c3aed;
    --sn-red:         #dc2626;

    --sn-bg:          #f8fafc;
    --sn-surface:     #ffffff;
    --sn-text:        #1f2937;
    --sn-text-muted:  #6b7280;
    --sn-border:      #e5e7eb;
    --sn-border-soft: #f1f5f9;

    --sn-radius-sm:   8px;
    --sn-radius:      14px;
    --sn-radius-lg:   20px;
    --sn-shadow-sm:   0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);
    --sn-shadow:      0 4px 14px rgba(15, 23, 42, .06);
    --sn-shadow-lg:   0 20px 40px -10px rgba(15, 23, 42, .15);

    --sn-container:   1240px;
    --sn-gap:         24px;

    --sn-font-body:   'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    --sn-font-head:   'Poppins', 'Inter', system-ui, sans-serif;
}

/* ---------- Reset-lite & base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body.sn-body {
    font-family: var(--sn-font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--sn-text);
    background: var(--sn-bg);
    margin: 0;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5 {
    font-family: var(--sn-font-head);
    font-weight: 700;
    color: var(--sn-navy);
    line-height: 1.2;
    margin: 0 0 .5em;
}

p { margin: 0 0 1em; }

a {
    color: var(--sn-blue);
    text-decoration: none;
    transition: color .2s;
}
a:hover { color: var(--sn-navy); }

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

.sn-container {
    max-width: var(--sn-container);
    margin: 0 auto;
    padding: 0 20px;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(1px,1px,1px,1px);
    word-wrap: normal;
}

.skip-link:focus {
    position: absolute; left: 10px; top: 10px;
    background: var(--sn-navy); color: #fff;
    padding: 8px 14px; border-radius: 6px;
    z-index: 9999;
}

/* ---------- Buttons ---------- */
.sn-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: var(--sn-radius-sm);
    font-weight: 600;
    font-size: 14px;
    font-family: var(--sn-font-body);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all .2s;
    text-decoration: none;
    line-height: 1.2;
    white-space: nowrap;
}
.sn-btn svg { width: 16px; height: 16px; }

.sn-btn-primary       { background: var(--sn-blue); color: #fff !important; }
.sn-btn-primary:hover { background: var(--sn-navy); color: #fff !important; }

.sn-btn-outline       { background: #fff; color: var(--sn-blue); border-color: var(--sn-blue); }
.sn-btn-outline:hover { background: var(--sn-blue); color: #fff !important; }

.sn-btn-yellow        { background: var(--sn-yellow); color: var(--sn-navy) !important; border-color: var(--sn-yellow); }
.sn-btn-yellow:hover  { background: var(--sn-yellow-dark); color: #fff !important; border-color: var(--sn-yellow-dark); }

.sn-btn-navy          { background: var(--sn-navy); color: #fff !important; }
.sn-btn-navy:hover    { background: var(--sn-navy-dark); color: #fff !important; }

/* ---------- Announcement bar ---------- */
.sn-announce {
    background: var(--sn-navy);
    color: #fff;
    padding: 8px 0;
    font-size: 14px;
    position: relative;
}
.sn-announce-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}
.sn-announce-text strong { font-weight: 700; }
.sn-announce-emoji { font-size: 18px; }
.sn-announce-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--sn-yellow);
    color: var(--sn-navy);
    padding: 5px 14px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
}
.sn-announce-cta:hover { background: #fff; color: var(--sn-navy); }
.sn-announce-cta svg { width: 14px; height: 14px; }
.sn-announce-close {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    background: transparent;
    border: 0;
    color: #fff;
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    padding: 4px 8px;
    opacity: .8;
}
.sn-announce-close:hover { opacity: 1; }

/* ---------- Header ---------- */
.sn-header {
    background: #fff;
    box-shadow: var(--sn-shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}
.sn-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    padding: 16px 20px;
}

.sn-logo { display: flex; align-items: center; }
.sn-logo .sn-logo-svg, .sn-logo svg { height: 50px; width: auto; }
.sn-logo img.custom-logo { max-height: 50px; width: auto; }

.sn-main-nav { flex: 1; }
.sn-menu {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
    margin: 0;
    padding: 0;
}
.sn-menu > li > a {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 10px 14px;
    color: var(--sn-text);
    font-weight: 500;
    font-size: 15px;
    border-radius: 6px;
}
.sn-menu > li > a:hover,
.sn-menu > li.current-menu-item > a {
    color: var(--sn-blue);
}
.sn-menu > li > a svg { width: 14px; height: 14px; }
.sn-menu > li.current-menu-item > a::after {
    content: "";
    position: absolute;
    bottom: 8px;
    left: 14px;
    right: 14px;
    height: 2px;
    background: var(--sn-blue);
    border-radius: 2px;
}
.sn-menu > li { position: relative; }
.sn-menu .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background: #fff;
    box-shadow: var(--sn-shadow-lg);
    border-radius: var(--sn-radius-sm);
    padding: 8px;
    list-style: none;
    margin: 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all .2s;
}
.sn-menu li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.sn-menu .sub-menu a {
    display: block;
    padding: 8px 12px;
    color: var(--sn-text);
    border-radius: 4px;
    font-size: 14px;
}
.sn-menu .sub-menu a:hover { background: var(--sn-bg); color: var(--sn-blue); }

.sn-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sn-icon-btn {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 0;
    border-radius: 50%;
    color: var(--sn-text);
    cursor: pointer;
    position: relative;
}
.sn-icon-btn:hover { background: var(--sn-bg); color: var(--sn-blue); }
.sn-icon-btn svg { width: 22px; height: 22px; }

.sn-cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    min-width: 16px;
    height: 16px;
    padding: 0 4px;
    background: var(--sn-blue);
    color: #fff;
    font-size: 10px;
    font-weight: 700;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.sn-cart-count[data-count="0"] { display: none; }

.sn-mobile-toggle {
    display: none;
    background: transparent;
    border: 0;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    cursor: pointer;
}
.sn-mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--sn-navy);
    border-radius: 2px;
}

.sn-mobile-drawer {
    display: none;
    background: #fff;
    border-top: 1px solid var(--sn-border);
    padding: 20px;
}
.sn-mobile-drawer.is-open { display: block; }
.sn-mobile-menu { list-style: none; padding: 0; margin: 0; }
.sn-mobile-menu li a {
    display: block;
    padding: 12px 0;
    border-bottom: 1px solid var(--sn-border);
    color: var(--sn-text);
    font-weight: 500;
}

/* ---------- Hero ---------- */
.sn-hero {
    padding: 60px 0 40px;
    background: linear-gradient(180deg, #fff 0%, var(--sn-bg) 100%);
    position: relative;
    overflow: hidden;
}
.sn-hero::before {
    content: "";
    position: absolute;
    right: -100px;
    top: 100px;
    width: 300px;
    height: 300px;
    background-image: radial-gradient(circle, var(--sn-blue-light) 2px, transparent 2px);
    background-size: 16px 16px;
    opacity: .5;
    pointer-events: none;
}
.sn-hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    position: relative;
}

.sn-hero-title {
    font-size: clamp(2.2rem, 4vw, 3.4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
}
.sn-hero-accent {
    color: var(--sn-blue);
    background: linear-gradient(180deg, transparent 80%, var(--sn-yellow) 80%);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    padding: 0 4px;
}
.sn-hero-sub {
    font-size: 17px;
    color: var(--sn-text);
    max-width: 540px;
    margin-bottom: 22px;
}

.sn-hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 18px 26px;
    list-style: none;
    padding: 0;
    margin: 0 0 28px;
}
.sn-hero-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
    color: var(--sn-text);
}
.sn-feat-icon {
    display: inline-flex;
    width: 28px;
    height: 28px;
    background: var(--sn-bg);
    border-radius: 6px;
    align-items: center;
    justify-content: center;
}
.sn-feat-icon svg { width: 18px; height: 18px; }

.sn-hero-search {
    display: flex;
    gap: 8px;
    background: #fff;
    padding: 6px;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    max-width: 560px;
    margin-bottom: 20px;
}
.sn-hero-search input {
    flex: 1;
    border: 0;
    padding: 12px 16px;
    font-size: 15px;
    font-family: inherit;
    outline: none;
    background: transparent;
}

.sn-hero-chips {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}
.sn-chips-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--sn-text);
    margin-right: 4px;
}
.sn-chip {
    --chip: var(--sn-blue);
    display: inline-flex;
    padding: 5px 14px;
    border: 1.5px solid var(--chip);
    color: var(--chip);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    background: #fff;
    transition: all .2s;
}
.sn-chip:hover { background: var(--chip); color: #fff !important; }
.sn-chip-more { --chip: #9ca3af; color: var(--sn-text-muted); }

.sn-hero-art { position: relative; }
.sn-hero-art svg { width: 100%; max-width: 580px; margin: 0 auto; display: block; }

/* ---------- Stats card ---------- */
.sn-stats { padding: 0 0 30px; margin-top: -10px; position: relative; z-index: 5; }
.sn-stats-card {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 20px 24px;
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}
.sn-stat {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 4px 8px;
    border-right: 1px solid var(--sn-border-soft);
}
.sn-stat:last-child { border-right: 0; }
.sn-stat-icon {
    display: inline-flex;
    width: 40px; height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    flex-shrink: 0;
}
.sn-stat-icon-blue   { background: #dbeafe; }
.sn-stat-icon-green  { background: #d1fae5; }
.sn-stat-icon-yellow { background: #fef3c7; }
.sn-stat-icon-red    { background: #fee2e2; }
.sn-stat-icon svg { width: 22px; height: 22px; }
.sn-stat strong {
    display: block;
    font-family: var(--sn-font-head);
    font-weight: 800;
    color: var(--sn-navy);
    font-size: 18px;
    line-height: 1.1;
}
.sn-stat span { font-size: 12px; color: var(--sn-text-muted); }

/* ---------- Sections ---------- */
.sn-section { padding: 50px 0; }
.sn-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
}
.sn-section-header h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 0;
}
.sn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--sn-blue);
    font-weight: 600;
    font-size: 14px;
}
.sn-view-all svg { width: 14px; height: 14px; }

/* ---------- Exam cards grid ---------- */
.sn-exam-grid {
    background: #fff;
    border-radius: var(--sn-radius-lg);
    box-shadow: var(--sn-shadow);
    padding: 28px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 16px;
}
.sn-exam-card {
    background: var(--card-bg);
    border-radius: var(--sn-radius);
    padding: 20px 16px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-decoration: none;
    color: var(--sn-text);
    transition: transform .2s, box-shadow .2s;
}
.sn-exam-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--sn-shadow-lg);
}
.sn-exam-icon svg { width: 64px; height: 64px; margin-bottom: 14px; }
.sn-exam-name {
    font-size: 18px;
    font-weight: 800;
    color: var(--sn-navy);
    margin: 0 0 6px;
}
.sn-exam-desc {
    font-size: 12px;
    color: var(--sn-text-muted);
    margin: 0 0 14px;
    line-height: 1.4;
    min-height: 32px;
}
.sn-exam-cta {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1.5px solid var(--card-accent);
    color: var(--card-accent);
    background: rgba(255,255,255,.5);
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}
.sn-exam-cta svg { width: 12px; height: 12px; }
.sn-exam-card:hover .sn-exam-cta { background: var(--card-accent); color: #fff; }

/* ---------- Why + Topper ---------- */
.sn-why-topper-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 24px;
}
.sn-why-card {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 28px;
}
.sn-why-card h2 { font-size: 22px; margin-bottom: 20px; }
.sn-why-list { list-style: none; padding: 0; margin: 0; }
.sn-why-list li {
    display: flex;
    gap: 14px;
    padding: 10px 0;
    border-bottom: 1px solid var(--sn-border-soft);
}
.sn-why-list li:last-child { border-bottom: 0; }
.sn-why-icon { flex-shrink: 0; }
.sn-why-icon svg { width: 40px; height: 40px; }
.sn-why-list h4 {
    font-size: 14px;
    margin: 0 0 2px;
    color: var(--sn-navy);
    font-weight: 700;
}
.sn-why-list p {
    font-size: 12px;
    margin: 0;
    color: var(--sn-text-muted);
}

.sn-topper-card {
    background: linear-gradient(135deg, var(--sn-navy) 0%, var(--sn-navy-dark) 100%);
    border-radius: var(--sn-radius);
    padding: 28px;
    color: #fff;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.sn-topper-card::before {
    content: "";
    position: absolute;
    top: -50px;
    right: -50px;
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(251,191,36,.15) 0%, transparent 70%);
}
.sn-topper-copy { position: relative; z-index: 2; max-width: 60%; }
.sn-topper-copy h2 {
    color: #fff;
    font-size: 26px;
    font-weight: 800;
    margin-bottom: 14px;
}
.sn-yellow { color: var(--sn-yellow); }
.sn-topper-copy p { font-size: 16px; margin-bottom: 18px; }
.sn-topper-copy .sn-btn { align-self: flex-start; }

.sn-topper-art {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 50%;
    max-width: 300px;
}
.sn-topper-art > svg,
.sn-topper-art > .sn-topper-img { width: 100%; height: auto; object-fit: contain; }
.sn-footer-logo img { max-height: 56px; width: auto; filter: brightness(0) invert(1); }
.sn-topper-tag {
    position: absolute;
    background: #fff;
    color: var(--sn-navy);
    padding: 6px 10px;
    border-radius: 8px;
    font-size: 11px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    box-shadow: var(--sn-shadow);
}
.sn-topper-tag svg { width: 16px; height: 16px; }
.sn-topper-tag-1 { top: 10%; left: -20px; }
.sn-topper-tag-2 { top: 45%; right: -10px; }
.sn-topper-tag-3 { bottom: 25%; left: -10px; }

.sn-topper-bottom {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
    margin-top: auto;
    padding-top: 24px;
    position: relative;
    z-index: 2;
}
.sn-topper-stat {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
}
.sn-topper-stat svg { width: 18px; height: 18px; flex-shrink: 0; filter: brightness(0) invert(1); opacity: .9; }
.sn-topper-stat strong { display: block; font-size: 12px; }

/* ---------- Popular notes carousel ---------- */
.sn-carousel {
    position: relative;
}
.sn-carousel-track {
    display: flex;
    gap: 18px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    padding-bottom: 8px;
    scrollbar-width: none;
}
.sn-carousel-track::-webkit-scrollbar { display: none; }

.sn-carousel-prev,
.sn-carousel-next {
    position: absolute;
    top: 35%;
    width: 40px; height: 40px;
    background: #fff;
    border: 1px solid var(--sn-border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 5;
    color: var(--sn-text);
    box-shadow: var(--sn-shadow);
}
.sn-carousel-prev:hover, .sn-carousel-next:hover { background: var(--sn-blue); color: #fff; border-color: var(--sn-blue); }
.sn-carousel-prev svg, .sn-carousel-next svg { width: 18px; height: 18px; }
.sn-carousel-prev { left: -20px; }
.sn-carousel-next { right: -20px; }

.sn-note-card {
    flex: 0 0 220px;
    scroll-snap-align: start;
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow-sm);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
}
.sn-note-card:hover { transform: translateY(-4px); box-shadow: var(--sn-shadow-lg); }
.sn-note-thumb {
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--sn-bg);
}
.sn-note-thumb img { width: 100%; height: 100%; object-fit: cover; }
.sn-note-thumb-fallback {
    width: 100%; height: 100%;
    display: flex; align-items: center; justify-content: center;
    color: #fff; text-align: center; padding: 16px;
    font-family: var(--sn-font-head); font-weight: 700; font-size: 16px;
}
.sn-note-thumb-fallback small { display: block; font-size: 12px; font-weight: 500; opacity: .85; margin-top: 4px; }
.sn-note-body { padding: 14px; }
.sn-note-title {
    font-size: 15px;
    font-weight: 700;
    margin: 0 0 4px;
}
.sn-note-title a { color: var(--sn-navy); }
.sn-note-author { font-size: 12px; color: var(--sn-text-muted); margin: 0 0 10px; }
.sn-note-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

/* ---------- Stars ---------- */
.sn-stars { display: inline-flex; align-items: center; gap: 1px; font-size: 13px; }
.sn-star.full, .sn-star.half { color: var(--sn-yellow); }
.sn-star.empty { color: #d1d5db; }
.sn-rating-count { font-size: 11px; color: var(--sn-text-muted); margin-left: 4px; }
.sn-note-pdf svg { width: 36px; height: auto; }
.sn-note-dl { color: var(--sn-blue); display: inline-flex; }
.sn-note-dl svg { width: 16px; height: 16px; }

/* ---------- Testimonials ---------- */
.sn-testimonials .sn-carousel-track { gap: 18px; }
.sn-testimonial {
    flex: 0 0 290px;
    scroll-snap-align: start;
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow-sm);
    padding: 18px;
}
.sn-testimonial-head {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}
.sn-testimonial-avatar {
    width: 44px; height: 44px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--sn-bg);
}
.sn-testimonial-avatar img, .sn-testimonial-avatar svg { width: 100%; height: 100%; object-fit: cover; }
.sn-testimonial-head strong { display: block; color: var(--sn-navy); font-size: 14px; }
.sn-testimonial-head span { font-size: 12px; color: var(--sn-text-muted); }
.sn-testimonial p { font-size: 13px; color: var(--sn-text); margin: 8px 0 0; line-height: 1.55; }

/* ---------- Newsletter band ---------- */
.sn-newsletter {
    margin: 60px 0 0;
    padding: 0 20px;
}
.sn-newsletter-inner {
    background: linear-gradient(135deg, var(--sn-navy) 0%, var(--sn-navy-dark) 100%);
    color: #fff;
    border-radius: var(--sn-radius);
    padding: 24px 32px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 24px;
}
.sn-newsletter-art svg { width: 90px; height: auto; }
.sn-newsletter-copy h3 { color: #fff; font-size: 22px; margin: 0 0 4px; }
.sn-newsletter-copy p  { margin: 0; opacity: .85; font-size: 14px; }
.sn-newsletter-form {
    display: flex;
    gap: 8px;
    background: #fff;
    padding: 4px;
    border-radius: var(--sn-radius-sm);
    position: relative;
}
.sn-newsletter-form input {
    border: 0;
    outline: 0;
    padding: 10px 14px;
    font-size: 14px;
    min-width: 240px;
    font-family: inherit;
}
.sn-newsletter-note {
    position: absolute;
    bottom: -22px;
    left: 8px;
    font-size: 11px;
    color: rgba(255,255,255,.7);
}

/* ---------- Footer ---------- */
.sn-footer {
    background: var(--sn-navy);
    color: #cbd5e1;
    padding: 50px 0 0;
    margin-top: 60px;
}
.sn-footer-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
    gap: 36px;
    padding-bottom: 40px;
}
.sn-footer h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 14px;
}
.sn-footer-logo svg { height: 56px; width: auto; filter: brightness(0) invert(1); margin-bottom: 12px; }
.sn-footer-brand p { font-size: 13px; line-height: 1.6; margin-bottom: 16px; }
.sn-footer-social { display: flex; gap: 10px; }
.sn-footer-social a {
    width: 32px; height: 32px;
    background: rgba(255,255,255,.08);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}
.sn-footer-social a:hover { background: var(--sn-yellow); color: var(--sn-navy); }
.sn-footer-social svg { width: 16px; height: 16px; }

.sn-footer-menu { list-style: none; padding: 0; margin: 0; }
.sn-footer-menu li { margin-bottom: 8px; }
.sn-footer-menu a { color: #cbd5e1; font-size: 13px; }
.sn-footer-menu a:hover { color: var(--sn-yellow); }

.sn-footer-app p { font-size: 13px; margin-bottom: 12px; }
.sn-store-badge {
    display: block;
    margin-bottom: 8px;
    height: 42px;
    background: #000;
    color: #fff;
    border-radius: 6px;
    padding: 0 14px;
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    min-width: 140px;
}
.sn-store-badge img { height: 36px; width: auto; }
.sn-store-fallback::before { content: "▶ "; color: var(--sn-yellow); }

.sn-footer-bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 18px 0;
}
.sn-footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}
.sn-heart { color: #ef4444; }

.sn-back-to-top {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px; height: 44px;
    border-radius: 50%;
    background: #fff;
    border: 1px solid var(--sn-border);
    box-shadow: var(--sn-shadow);
    color: var(--sn-navy);
    font-size: 20px;
    cursor: pointer;
    opacity: 0;
    transform: translateY(10px);
    transition: all .2s;
    pointer-events: none;
    z-index: 50;
}
.sn-back-to-top.is-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* ---------- Interior page utilities ---------- */
.sn-page-hero {
    background: linear-gradient(135deg, var(--sn-navy), var(--sn-navy-dark));
    color: #fff;
    padding: 50px 0;
}
.sn-page-hero h1 { color: #fff; font-size: 36px; margin-bottom: 8px; }
.sn-page-hero p  { opacity: .85; }

.sn-archive-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    margin: 40px 0;
}

.sn-prose {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 40px;
    margin: 40px auto;
    max-width: 860px;
}
.sn-prose h1, .sn-prose h2, .sn-prose h3 { margin-top: 1.4em; }
.sn-prose h1:first-child { margin-top: 0; }

.sn-single-note .sn-note-hero {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 32px;
    align-items: start;
    margin: 40px 0;
}
.sn-single-note .sn-note-cover {
    background: #fff;
    border-radius: var(--sn-radius);
    overflow: hidden;
    box-shadow: var(--sn-shadow);
    aspect-ratio: 3 / 4;
}
.sn-single-note .sn-note-cover-fallback {
    width: 100%; height: 100%;
    background: linear-gradient(135deg, var(--sn-navy), var(--sn-navy-dark));
    color: #fff;
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    font-family: var(--sn-font-head); font-weight: 800; text-align: center;
}
.sn-note-info h1 { font-size: 32px; }
.sn-note-info .sn-meta-row {
    display: flex; gap: 14px; flex-wrap: wrap; margin: 12px 0 20px;
    font-size: 13px; color: var(--sn-text-muted);
}
.sn-note-info .sn-meta-row strong { color: var(--sn-navy); }

.sn-cta-buy {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 24px;
    margin-top: 20px;
    display: flex; align-items: center; gap: 16px; justify-content: space-between;
}
.sn-cta-buy .sn-price { font-size: 28px; font-weight: 800; color: var(--sn-navy); }
.sn-cta-buy .sn-price del { color: var(--sn-text-muted); font-size: 18px; font-weight: 500; margin-right: 8px; }

/* ---------- Forms (contact, etc.) ---------- */
.sn-form {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 32px;
    max-width: 600px;
    margin: 30px auto;
}
.sn-form label { display: block; font-weight: 600; margin-bottom: 6px; font-size: 14px; }
.sn-form input,
.sn-form textarea,
.sn-form select {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius-sm);
    font-size: 14px;
    font-family: inherit;
    margin-bottom: 16px;
}
.sn-form textarea { min-height: 140px; }
.sn-form button { width: 100%; }

/* ---------- Product cards (Notes & Free Resources) ---------- */
.sn-product-card {
    flex: 0 0 240px;
    scroll-snap-align: start;
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow-sm);
    overflow: hidden;
    transition: transform .2s, box-shadow .2s;
    display: flex;
    flex-direction: column;
}
.sn-product-card:hover { transform: translateY(-4px); box-shadow: var(--sn-shadow-lg); }

.sn-product-card .sn-note-thumb {
    position: relative;
    display: block;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--sn-bg);
}
.sn-product-card .sn-note-thumb img { width: 100%; height: 100%; object-fit: cover; }

.sn-free-badge,
.sn-sale-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: var(--sn-green);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 999px;
    letter-spacing: .04em;
    z-index: 2;
}
.sn-sale-badge { background: var(--sn-yellow); color: var(--sn-navy); }

.sn-product-card .sn-note-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.sn-product-card .sn-note-title {
    font-size: 15px;
    font-weight: 700;
    margin: 0;
    line-height: 1.3;
}
.sn-product-card .sn-note-title a { color: var(--sn-navy); }

.sn-product-card .sn-note-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
    min-height: 22px;
}

.sn-product-price {
    font-family: var(--sn-font-head);
    font-weight: 800;
    color: var(--sn-navy);
    font-size: 16px;
}
.sn-product-price del {
    color: var(--sn-text-muted);
    font-weight: 500;
    font-size: 13px;
    margin-right: 4px;
}
.sn-product-price ins { text-decoration: none; }

.sn-product-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-top: auto;
}
.sn-product-actions .sn-btn {
    padding: 9px 8px;
    font-size: 13px;
    width: 100%;
}
.sn-product-actions .sn-btn-block { grid-column: 1 / -1; }

.sn-btn-block { width: 100%; }

/* ---------- Empty state ---------- */
.sn-empty-state {
    background: #fff;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    padding: 60px 30px;
    text-align: center;
    margin: 40px auto;
    max-width: 540px;
}
.sn-empty-icon { display: inline-flex; margin-bottom: 16px; opacity: .7; }
.sn-empty-icon svg { width: 64px; height: auto; }
.sn-empty-state h3 { font-size: 20px; margin-bottom: 8px; }
.sn-empty-state p { color: var(--sn-text-muted); margin-bottom: 18px; }

/* ---------- Archive filters ---------- */
.sn-archive-filters {
    display: flex;
    gap: 10px;
    background: #fff;
    padding: 14px;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow-sm);
    margin: 30px 0 20px;
    flex-wrap: wrap;
}
.sn-archive-filters input[type="search"] {
    flex: 1;
    min-width: 200px;
    padding: 10px 14px;
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius-sm);
    font-size: 14px;
    font-family: inherit;
}
.sn-archive-filters select {
    padding: 10px 14px;
    border: 1px solid var(--sn-border);
    border-radius: var(--sn-radius-sm);
    font-size: 14px;
    font-family: inherit;
    background: #fff;
    min-width: 160px;
}

/* ---------- Pagination ---------- */
.sn-pagination,
.navigation.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin: 30px 0 50px;
    flex-wrap: wrap;
}
.sn-pagination a,
.sn-pagination span,
.navigation.pagination a,
.navigation.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: var(--sn-radius-sm);
    border: 1px solid var(--sn-border);
    background: #fff;
    color: var(--sn-text);
    font-weight: 600;
    font-size: 14px;
    text-decoration: none;
}
.sn-pagination a:hover,
.sn-pagination .current,
.navigation.pagination .current,
.navigation.pagination a:hover {
    background: var(--sn-blue);
    color: #fff;
    border-color: var(--sn-blue);
}

/* ---------- WooCommerce alignment ---------- */
.woocommerce ul.products li.product .button { background: var(--sn-blue); color: #fff; border-radius: var(--sn-radius-sm); }
.woocommerce ul.products li.product .button:hover { background: var(--sn-navy); }
.woocommerce span.onsale { background: var(--sn-yellow); color: var(--sn-navy); }
.woocommerce-message,
.woocommerce-info { border-top-color: var(--sn-blue); }
.woocommerce-account .woocommerce-MyAccount-navigation ul { list-style: none; padding: 0; }
.woocommerce-account .woocommerce-MyAccount-navigation li {
    margin-bottom: 4px;
}
.woocommerce-account .woocommerce-MyAccount-navigation a {
    display: block;
    padding: 10px 14px;
    border-radius: var(--sn-radius-sm);
    color: var(--sn-text);
}
.woocommerce-account .woocommerce-MyAccount-navigation li.is-active a,
.woocommerce-account .woocommerce-MyAccount-navigation a:hover {
    background: var(--sn-blue);
    color: #fff;
}
.woocommerce form.woocommerce-form-login,
.woocommerce form.woocommerce-form-register {
    background: #fff;
    padding: 30px;
    border-radius: var(--sn-radius);
    box-shadow: var(--sn-shadow);
    border: 0;
}
.woocommerce .button.alt,
.woocommerce-page .button.alt {
    background: var(--sn-blue);
    color: #fff;
    border-radius: var(--sn-radius-sm);
}
.woocommerce .button.alt:hover { background: var(--sn-navy); }

/* Single product page polish */
.single-product .product { padding: 30px 0; }
.single-product .product .summary .price {
    font-family: var(--sn-font-head);
    font-weight: 800;
    color: var(--sn-navy);
    font-size: 28px;
}
.single-product .product .button.single_add_to_cart_button {
    background: var(--sn-blue);
    color: #fff;
    padding: 12px 24px;
    border-radius: var(--sn-radius-sm);
    font-weight: 600;
}
.single-product .product .button.single_add_to_cart_button:hover { background: var(--sn-navy); }