/* ==========================================================================
   COZY PAPERBACK DESIGN SYSTEM & CSS VARIABLES
   ========================================================================== */
:root {
    /* Playful & Paperback Color Palette */
    --color-bg: linear-gradient(135deg, #fff5ee 0%, #faf6f0 55%, #edf6f9 100%);
    /* Soft Warm Sunset Peach to Ocean Breeze pulp */
    --color-bg-alt: linear-gradient(135deg, #fcece0 0%, #f3eae1 55%, #e1eff2 100%);
    /* Slightly darker beige pulp */
    --color-panel: #ffffff;
    /* Clean book sheet white */

    /* Playful Accents */
    --color-primary: #ff6f3c;
    /* Sunset Orange */
    --color-primary-hover: #e6531c;
    --color-accent: #0077b6;
    /* Ocean Blue */
    --color-accent-hover: #005b8c;
    --color-accent-yellow: #f3aa60;
    /* Mustard Sun */
    --color-accent-green: #7fa085;
    /* Soft Sage Leaf */

    /* Text colors (soft readable warm charcoal) */
    --color-text-main: #332d29;
    /* Roasted coffee bean */
    --color-text-muted: #6e645a;
    /* Soft pencil graphite */

    /* Borders & Dividers */
    --color-border: #ebdcd0;
    /* Soft recycled paper edge */
    --color-border-hover: #ff6f3c;

    /* Background shades for mood sections */
    --color-shelf-1: linear-gradient(135deg, #fef4f0, #fbe8df);
    --color-shelf-2: linear-gradient(135deg, #f0f7f7, #e0eff1);
    --color-shelf-3: linear-gradient(135deg, #fefbf0, #fbf4df);

    /* Fonts */
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Outfit', sans-serif;

    /* Shadows */
    --shadow-soft: 0 8px 20px rgba(60, 46, 33, 0.06);
    --shadow-hover: 0 15px 30px rgba(60, 46, 33, 0.12);
    --shadow-tactile: 1px 1px 0px #ebdcd0, 2px 2px 0px #ebdcd0, 3px 3px 0px #ebdcd0;

    /* Timing */
    --transition-speed: 0.3s;
}

/* ==========================================================================
   RESET & BASICS
   ========================================================================== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background: var(--color-bg);
}

body {
    font-family: var(--font-sans);
    color: var(--color-text-main);
    background: var(--color-bg);
    background-attachment: fixed;
    overflow-x: hidden;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-speed);
}

button {
    font-family: inherit;
    color: inherit;
    cursor: pointer;
    background: none;
    border: none;
    outline: none;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ==========================================================================
   TYPOGRAPHY & BUTTONS
   ========================================================================== */
h1,
h2,
h3,
h4 {
    font-family: var(--font-serif);
    font-weight: 600;
    line-height: 1.25;
}

.highlight {
    color: var(--color-primary);
    font-style: italic;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.section-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    display: inline-block;
    background: var(--color-bg-alt);
    padding: 0.35rem 1rem;
    border-radius: 30px;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.section-title {
    font-size: 2.5rem;
    color: var(--color-text-main);
}

.section-divider {
    width: 80px;
    height: 2px;
    background: var(--color-border);
    margin: 1.25rem auto 0;
    position: relative;
}

.section-divider::before {
    content: "🌸";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-bg);
    padding: 0 10px;
    font-size: 0.9rem;
}

/* Cozy Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.8rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: all var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.primary-btn {
    background-color: var(--color-primary);
    color: var(--color-panel);
    box-shadow: 0 4px 12px rgba(214, 90, 49, 0.15);
}

.primary-btn:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 6px 16px rgba(214, 90, 49, 0.25);
}

.secondary-btn {
    border: 2px solid var(--color-border);
    background-color: transparent;
    color: var(--color-text-main);
}

.secondary-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-3px);
}

.small-btn {
    padding: 0.5rem 1.25rem;
    font-size: 0.8rem;
}

/* ==========================================================================
   HEADER
   ========================================================================== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(250, 246, 240, 0.9);
    backdrop-filter: blur(8px);
    border-bottom: 2px solid var(--color-border);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    font-size: 1.8rem;
}

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.nav-menu {
    display: flex;
    justify-content: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
}

.nav-link:hover {
    color: var(--color-primary);
}

.cozy-badge {
    font-size: 0.85rem;
    background-color: #fcebd2;
    color: #7b4f2c;
    padding: 0.35rem 0.85rem;
    border-radius: 20px;
    font-weight: 600;
    border: 1px dashed #ebdcd0;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
    position: relative;
    padding: 8rem 2rem;
    background-image: linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15)), url('hero.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 80vh;
}

.hero-container-inner {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-cta-btn {
    padding: 1.25rem 3.5rem;
    font-size: 1.2rem;
    border-radius: 40px;
    letter-spacing: 0.05em;
    box-shadow: 0 10px 25px rgba(214, 90, 49, 0.35);
    font-weight: 700;
    position: absolute;
    top: 350px;
}

.tactile-paperback {
    width: 260px;
    height: 380px;
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow-hover);
    padding: 1.5rem;
    border: 2px solid var(--color-border);
    position: relative;
    cursor: pointer;
    transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow var(--transition-speed);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.tactile-paperback::after {
    content: "";
    position: absolute;
    left: 10px;
    top: 0;
    width: 8px;
    height: 100%;
    background: rgba(0, 0, 0, 0.06);
    pointer-events: none;
    box-shadow: inset -1px 0 2px rgba(0, 0, 0, 0.05);
}

.paperback-inner {
    border: 2px solid var(--color-text-main);
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem 1rem;
    align-items: center;
    text-align: center;
}

.paperback-tag {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.paperback-title {
    font-family: var(--font-serif);
    font-size: 2.1rem;
    line-height: 1.2;
    margin: 1.5rem 0 0.5rem;
    font-weight: 700;
}

.paperback-author {
    font-size: 0.9rem;
    font-weight: 500;
}

.paperback-art {
    font-size: 2.5rem;
    margin: 1rem 0;
}

.tactile-paperback:hover {
    transform: rotate(2deg) scale(1.02);
    box-shadow: 0 20px 40px rgba(60, 46, 33, 0.15);
}

/* ==========================================================================
   CURATED SHELVES SECTION
   ========================================================================== */
.collections-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.collections-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.collection-card {
    position: relative;
    padding: 3rem 2rem;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    min-height: 280px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    border: 2px solid var(--color-border);
    transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.collection-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    transition: filter var(--transition-speed);
}

.collection-content {
    position: relative;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.collection-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.collection-content h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-main);
}

.collection-content p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.collection-link {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-primary);
}

.collection-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

/* ==========================================================================
   CATALOG GRID SECTION
   ========================================================================== */
.catalog-section {
    padding: 5rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.filter-bar {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: var(--color-panel);
    border: 2px solid var(--color-border);
    padding: 0.8rem 1.25rem;
    border-radius: 30px;
    gap: 0.75rem;
    max-width: 550px;
    margin: 0 auto;
    width: 100%;
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(214, 90, 49, 0.08);
}

.search-box input {
    background: none;
    border: none;
    outline: none;
    color: var(--color-text-main);
    width: 100%;
    font-size: 0.95rem;
    font-family: inherit;
}

.search-box input::placeholder {
    color: var(--color-text-muted);
}

.filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: 30px;
    border: 2px solid var(--color-border);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-speed);
    background: var(--color-panel);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.filter-btn.active {
    background: var(--color-primary);
    color: var(--color-panel);
    border-color: var(--color-primary);
    box-shadow: 0 4px 10px rgba(214, 90, 49, 0.2);
}

/* Dynamic Books Grid */
.books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.5rem;
}

/* Beautiful Static Book Card Layout (Includes synopsis directly on the card!) */
.book-card {
    background: var(--color-panel);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: var(--shadow-soft);
}

.book-card-visual {
    height: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1.25rem;
}

/* Small tactile paperback mockup in grid card */
.book-card-visual .tactile-paperback {
    width: 120px;
    height: 170px;
    padding: 0.5rem;
    border-radius: 5px;
    border: 1px solid var(--color-border);
}

.book-card-visual .paperback-inner {
    border: 1px solid var(--color-text-main);
    padding: 0.5rem 0.25rem;
}

.book-card-visual .paperback-title {
    font-size: 0.85rem;
    margin: 0.25rem 0 0.15rem;
}

.book-card-visual .paperback-author {
    font-size: 0.65rem;
}

.book-card-visual .paperback-art {
    font-size: 1.5rem;
    margin: 0;
}

.book-card-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.book-card-genre {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.25rem;
}

.book-card-title {
    font-size: 1.4rem;
    color: var(--color-text-main);
    margin-bottom: 0.35rem;
}

.book-card-author {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
    margin-bottom: 1rem;
}

.book-card-synopsis {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.book-card-metadata {
    border-top: 1px dashed var(--color-border);
    padding-top: 1rem;
    margin-top: auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.meta-col {
    display: flex;
    flex-direction: column;
}

.meta-label {
    text-transform: uppercase;
    font-weight: 700;
    color: #a49688;
    margin-bottom: 0.15rem;
}

.meta-val {
    font-weight: 600;
    color: var(--color-text-main);
}

.meta-col.price-col {
    text-align: right;
}

.meta-col.price-col .meta-val {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-primary);
    font-weight: 700;
}

.book-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

/* ==========================================================================
   DAILY SPARK SECTION
   ========================================================================== */
.quote-section {
    background-color: var(--color-bg-alt);
    padding: 7rem 2rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.quote-card {
    max-width: 750px;
    text-align: center;
    padding: 3.5rem 2.5rem;
    border-radius: 12px;
    border: 2px solid var(--color-border);
    background: var(--color-panel);
    box-shadow: var(--shadow-soft);
    position: relative;
}

.sparkle-decor {
    font-size: 2.2rem;
    color: var(--color-accent-yellow);
    display: block;
    margin-bottom: 1.5rem;
}

.quote-text {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    line-height: 1.45;
    font-style: italic;
    color: var(--color-text-main);
    margin-bottom: 1.25rem;
}

.quote-author {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 2rem;
    font-weight: 600;
}

/* ==========================================================================
   ABOUT / CONCEPT SECTION
   ========================================================================== */
.about-section {
    padding: 7rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 5rem;
    align-items: center;
}

.about-image-side {
    height: 440px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-photo-frame {
    background: #ffffff;
    padding: 1.25rem;
    border-radius: 8px;
    border: 2px solid var(--color-border);
    box-shadow: var(--shadow-hover);
    transform: rotate(1.5deg);
    transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow var(--transition-speed);
    max-width: 380px;
    width: 100%;
}

.about-photo-frame:hover {
    transform: rotate(-1.5deg) scale(1.02);
    box-shadow: 0 20px 40px rgba(60, 46, 33, 0.15);
}

.about-keepers-img {
    width: 100%;
    height: auto;
    border-radius: 4px;
    display: block;
    border: 1px solid var(--color-border);
}

.about-text-side {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.about-title {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
}

.about-p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.75;
    margin-bottom: 1.25rem;
}

.hours-info {
    border-top: 2px dashed var(--color-border);
    width: 100%;
    padding-top: 1.5rem;
    margin-top: 1rem;
    display: flex;
    gap: 2.5rem;
}

.hours-item {
    display: flex;
    flex-direction: column;
}

.hours-label {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.25rem;
    font-weight: 700;
}

.hours-val {
    font-size: 0.95rem;
    color: var(--color-text-main);
    font-weight: 600;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
    background-color: var(--color-bg-alt);
    border-top: 2px solid var(--color-border);
    padding: 5rem 2rem 2.5rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 5rem;
    margin-bottom: 3.5rem;
}

.footer-brand h3 {
    font-size: 2rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-main);
}

.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 0.75rem;
    max-width: 450px;
}

.newsletter-form input {
    background: var(--color-panel);
    border: 2px solid var(--color-border);
    padding: 0.75rem 1.25rem;
    border-radius: 30px;
    color: var(--color-text-main);
    font-size: 0.9rem;
    width: 100%;
    font-family: inherit;
}

.newsletter-form input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.newsletter-success-msg {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #4f8a10;
    font-weight: 600;
}

.footer-links-group {
    display: flex;
    justify-content: flex-end;
    gap: 4rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links h4 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.footer-links a {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.footer-links a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    border-top: 2px solid var(--color-border);
    padding-top: 2rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   COZY PERKS & GATHERINGS SECTION
   ========================================================================== */
.perks-section {
    padding: 6rem 2rem;
    max-width: 1200px;
    margin: 0 auto;
    border-top: 2px solid var(--color-border);
}

.perks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 3rem;
}

.perk-card {
    background: var(--color-panel);
    border: 2px solid var(--color-border);
    border-radius: 12px;
    padding: 2.25rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform var(--transition-speed) cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color var(--transition-speed), box-shadow var(--transition-speed);
    box-shadow: var(--shadow-soft);
}

.perk-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-primary);
    box-shadow: var(--shadow-hover);
}

.perk-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: block;
}

.perk-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-text-main);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.perk-time {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
    display: inline-block;
    background: var(--color-bg-alt);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

.perk-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.perk-btn {
    margin-top: 1.5rem;
    width: 100%;
}

.donations-panel {
    background-color: var(--color-bg-alt);
    border: 2px dashed var(--color-primary);
    border-radius: 12px;
    padding: 3.5rem 2.5rem;
    margin-top: 4rem;
    text-align: center;
    box-shadow: var(--shadow-soft);
}

.donation-content {
    max-width: 750px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.donation-content h3 {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-text-main);
    margin-top: 1rem;
    margin-bottom: 0.75rem;
}

.donation-content p {
    font-size: 1rem;
    color: var(--color-text-muted);
    line-height: 1.65;
}

.heart-badge {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-panel);
    background-color: var(--color-primary);
    padding: 0.35rem 1rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: inline-block;
    box-shadow: 0 4px 10px rgba(214, 90, 49, 0.2);
}

/* ==========================================================================
   MEDIA QUERIES
   ========================================================================== */
@media (max-width: 992px) {
    .hero {
        padding: 5rem 1.5rem;
        background-image: linear-gradient(rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.15)), url('hero.jpg');
    }

    .hero-container-inner {
        justify-content: center;
    }

    .perks-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .donations-panel {
        padding: 2rem 1.5rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-text-side {
        align-items: center;
        text-align: center;
    }

    .hours-info {
        justify-content: center;
    }

    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-links-group {
        justify-content: flex-start;
    }
}

@media (max-width: 576px) {
    .nav-menu {
        display: none;
        /* simple stack menu */
    }

    .header-container {
        padding: 0.8rem 1rem;
    }

    .header-decor {
        display: none;
    }
}