:root {
    --clr-base: #f7f5f2; /* warm ivory — clean, not clinical */
    --clr-base-alt: #efece8; /* slightly deeper for section contrast */
    --clr-accent: #1c1c2e; /* near-black navy — the anchor */
    --clr-accent-mid: #2d2d4a; /* navy lifted for hover states */
    --clr-gold: #c9a96e; /* warm champagne gold — restrained luxury */
    --clr-text: #16161e; /* deep ink — maximum readability */
    --clr-subtext: #42424e; /* mid slate for body copy */
    --clr-muted: #8a8494; /* cool grey-violet for captions */
    --clr-border: #ddd9d2; /* warm stone border */
    --clr-card-bg: #ffffff; /* pure white cards — contrast against ivory */

    --ff-display: "Playfair Display", Georgia, serif;
    --ff-body: "Inter", system-ui, sans-serif;

    --fw-light: 300;
    --fw-regular: 400;
    --fw-medium: 500;
    --fw-bold: 700;

    /* Fluid type scale */
    --fs-xs: 0.75rem;
    --fs-sm: 0.875rem;
    --fs-base: 1rem;
    --fs-md: 1.125rem;
    --fs-lg: 1.375rem;
    --fs-xl: clamp(2rem, 5vw, 3.5rem);
    --fs-hero: clamp(3rem, 8vw, 6.5rem);

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;

    --radius-sm: 4px;
    --radius-md: 10px;
    --radius-lg: 20px;

    --shadow-sm: 0 2px 12px rgba(28, 28, 46, 0.07);
    --shadow-md: 0 8px 32px rgba(28, 28, 46, 0.13);
    --shadow-lg: 0 20px 60px rgba(28, 28, 46, 0.2);

    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 600ms ease;
    --transition-spring: 400ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.nav-profile-btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 38px;
      height: 38px;
      border-radius: 50%;
      border: 1px solid var(--clr-gold);
      color: var(--clr-accent);
      background: transparent;
      transition:
        background var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-spring),
        box-shadow var(--transition-fast);
    }
    .nav-profile-btn:hover {
      background: var(--clr-gold);
      color: var(--clr-base);
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(201, 169, 110, 0.35);
    }
    .nav-profile-btn svg {
      width: 18px;
      height: 18px;
    }
    @media (max-width: 768px) {
      .nav-profile-btn {
        display: none;
      }
    }

html {
    scroll-behavior: smooth;
    /* Prevent layout shift from scrollbar appearing */
    scrollbar-gutter: stable;
}

body {
    font-size: var(--fs-base);
    color: var(--clr-text);
    background-color: var(--clr-base);
    line-height: 1.7;
    /* Disable text rendering engine shifts */
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ============================================================
       SCROLLBAR — styled to match palette
       ============================================================ */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--clr-base);
}
::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: 99px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--clr-accent);
}

/* ============================================================
       REDUCED MOTION — respect user preference
       ============================================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
       UTILITY CLASSES
       ============================================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin-inline: auto;
    padding-inline: var(--space-md);
}

.section-eyebrow {
    display: inline-block;
    font-family: var(--ff-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--clr-accent);
    margin-bottom: var(--space-sm);
}

/* Gold rule divider used as an accent under eyebrows */
.gold-rule {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--clr-gold);
    margin: var(--space-xs) auto var(--space-md);
}

/* ============================================================
       PAPER TEXTURE SVG (inline, zero HTTP request)
       Fibrous crosshatch pattern that evokes cotton-rag paper.
       Low opacity so it's subliminal rather than overt.
       ============================================================ */
.paper-texture {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
    opacity: 0.035;
}

/* ============================================================
       HEADER / NAV
       ============================================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: var(--space-sm) 0;
    /* Glass-like frosted surface */
    background: rgba(247, 245, 242, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(221, 217, 210, 0.6);
    transition: box-shadow var(--transition-base);
}

.site-header.scrolled {
    box-shadow: 0 4px 24px rgba(44, 44, 44, 0.06);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.nav-logo {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.nav-logo-name {
    font-family: var(--ff-display);
    font-weight: var(--fw-bold);
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    color: var(--clr-text);
    line-height: 1;
}

.nav-logo-sub {
    font-size: var(--fs-xs);
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--clr-accent);
    font-weight: var(--fw-medium);
}

.nav-links {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.nav-links .login {
    background-color: var(--clr-accent);
    color: #fff;
    padding: 0.5rem;
    border-radius: 6px;
    will-change: transform; /* GPU-promote hover lift */
    transition: background var(--transition-fast);
}

.nav-links .login:hover {
    background: var(--clr-accent-mid);
}

.nav-links a {
    font-size: var(--fs-sm);
    font-weight: var(--fw-regular);
    letter-spacing: 0.04em;
    color: var(--clr-subtext);
    position: relative;
    transition: color var(--transition-fast);
}

/* Underline hover effect — drawn from left */
.nav-links li:not(:last-child) a::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--clr-accent);
    transition: width var(--transition-base);
}

.nav-links li:not(:last-child) a:hover {
    color: var(--clr-accent);
}

.nav-links li:not(:last-child) a:hover::after {
    width: 100%;
}

.nav-date {
    font-size: var(--fs-xs);
    letter-spacing: 0.08em;
    color: var(--clr-muted);
    font-weight: var(--fw-light);
    white-space: nowrap;
}

.nav-cta {
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    color: var(--clr-accent);
    border: 1px solid var(--clr-accent);
    padding: 0.4rem 1.1rem;
    border-radius: var(--radius-sm);
    letter-spacing: 0.06em;
    transition:
        background var(--transition-fast),
        color var(--transition-fast);
}

.nav-cta:hover {
    background: var(--clr-accent);
    color: var(--clr-base);
}

/* Mobile: hide nav links, show hamburger */
.nav-mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    color: var(--clr-text);
}

@media (max-width: 768px) {
    .nav-links,
    .nav-date {
        display: none;
    }
    .nav-mobile-toggle {
        display: block;
    }
}

/* ============================================================
       HERO SECTION
       ============================================================ */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    background-color: var(--clr-base);
    padding: 8rem var(--space-md) var(--space-xl);
}

/* Parallax-driven background pattern container */
.hero-bg {
    position: absolute;
    inset: -10%; /* extra margin for parallax travel */
    z-index: 0;
    will-change: transform; /* GPU-promote for smooth parallax */
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 860px;
}

.hero-kicker {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    font-size: var(--fs-xs);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--clr-accent);
    font-weight: var(--fw-medium);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeSlideUp 1s 0.2s ease forwards;
}

.hero-kicker::before,
.hero-kicker::after {
    content: "";
    display: block;
    width: 28px;
    height: 1px;
    background: var(--clr-gold);
}

.hero-title {
    font-family: var(--ff-display);
    font-size: var(--fs-hero);
    font-weight: var(--fw-bold);
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: var(--clr-text);
    margin-bottom: var(--space-sm);
    opacity: 0;
    animation: fadeSlideUp 1s 0.45s ease forwards;
}

/* Italic ampersand as a typographic signature */
.hero-title em {
    font-style: italic;
    color: var(--clr-accent);
}

.hero-tagline {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: clamp(1.1rem, 2.5vw, 1.6rem);
    font-weight: var(--fw-regular);
    color: var(--clr-subtext);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-lg);
    opacity: 0;
    animation: fadeSlideUp 1s 0.65s ease forwards;
}

.hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    opacity: 0;
    animation: fadeSlideUp 1s 0.85s ease forwards;
}

/* Primary CTA — the main action of the page */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--clr-accent);
    color: var(--clr-base);
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.85rem 2.2rem;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    will-change: transform; /* GPU-promote hover lift */
    transition:
        transform var(--transition-spring),
        box-shadow var(--transition-base),
        background var(--transition-fast);
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 32px rgba(28, 28, 46, 0.35);
    background: var(--clr-accent-mid);
}

.btn-primary:active {
    transform: translateY(-1px) scale(1);
}

/* Arrow icon inside CTA */
.btn-arrow {
    display: inline-block;
    transition: transform var(--transition-base);
}
.btn-primary:hover .btn-arrow {
    transform: translateX(4px);
}

/* Ghost / secondary CTA */
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: transparent;
    color: var(--clr-subtext);
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    font-weight: var(--fw-medium);
    letter-spacing: 0.06em;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--clr-border);
    cursor: pointer;
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-spring);
}

.btn-ghost:hover {
    border-color: var(--clr-accent);
    color: var(--clr-accent);
    transform: translateY(-2px);
}

/* ============================================================
       FOUNTAIN PEN SVG ANIMATION
       A single, slowly rotating pen — the signature element.
       Pure CSS: no JS, no external assets.
       ============================================================ */
.pen-wrap {
    position: absolute;
    right: clamp(5%, 10vw, 14%);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    opacity: 0;
    animation:
        fadeSlideUp 1.2s 1s ease forwards,
        penFloat 6s 2s ease-in-out infinite;
    will-change: transform, opacity;
}

@keyframes penFloat {
    0%,
    100% {
        transform: translateY(-50%) rotate(-18deg) translateY(0px);
    }
    50% {
        transform: translateY(-50%) rotate(-18deg) translateY(-14px);
    }
}

/* On mobile the pen overlaps content — hide it */
@media (max-width: 768px) {
    .pen-wrap {
        display: none;
    }
}

/* Ink drop ripple at bottom of hero */
.ink-ripple {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    opacity: 0;
    animation: fadeIn 1s 1.5s ease forwards;
    will-change: opacity;
}

@keyframes inkPulse {
    0%,
    100% {
        opacity: 0.6;
        transform: translateX(-50%) scale(1);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) scale(1.08);
    }
}

.ink-ripple {
    animation:
        fadeIn 1s 1.5s ease forwards,
        inkPulse 3s 2.5s ease-in-out infinite;
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    opacity: 0;
    animation: fadeIn 1s 2s ease forwards;
    z-index: 3;
}

.scroll-indicator span {
    font-size: 9px;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--clr-muted);
}

.scroll-line {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, var(--clr-gold), transparent);
    animation: scrollLineDrop 2s 2s ease-in-out infinite;
    will-change: transform, opacity;
}

@keyframes scrollLineDrop {
    0% {
        transform: scaleY(0);
        transform-origin: top;
        opacity: 1;
    }
    50% {
        transform: scaleY(1);
        transform-origin: top;
        opacity: 1;
    }
    100% {
        transform: scaleY(1);
        transform-origin: bottom;
        opacity: 0;
    }
}

/* ============================================================
       SHARED SECTION STYLES
       ============================================================ */
.section {
    padding: var(--space-xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.section-title {
    font-family: var(--ff-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    line-height: 1.15;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    font-size: var(--fs-md);
    color: var(--clr-muted);
    font-weight: var(--fw-light);
    max-width: 520px;
    margin-inline: auto;
}

/* ============================================================
       SECTION 2: CATEGORY GRID
       content-visibility keeps it off the render pipeline until
       it enters the viewport.
       ============================================================ */
.categories {
    background-color: var(--clr-base-alt);
    content-visibility: auto;
    contain-intrinsic-size: 0 700px;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-md);
}

@media (max-width: 1024px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .category-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
}

/* 3-D tilt card — achieved via CSS custom properties set by JS */
.category-card {
    position: relative;
    background: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    padding: 2.5rem 1.75rem 2rem;
    overflow: hidden;
    cursor: pointer;
    will-change: transform; /* GPU promote for tilt */
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base);
    /* CSS custom properties set dynamically by the tilt JS */
    transform: perspective(900px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)) translateZ(0);
}

.category-card:hover {
    box-shadow: var(--shadow-lg);
}

/* Gradient orb inside card — decorative */
.card-orb {
    position: absolute;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.1) 0%, transparent 70%);
    top: -40px;
    right: -40px;
    transition: transform var(--transition-slow);
    will-change: transform;
}

.category-card:hover .card-orb {
    transform: scale(1.4);
}

.card-icon {
    width: 52px;
    height: 52px;
    margin-bottom: var(--space-sm);
    color: var(--clr-accent);
}

.card-title {
    font-family: var(--ff-display);
    font-size: var(--fs-lg);
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    margin-bottom: 0.4rem;
    line-height: 1.2;
}

.card-desc {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    line-height: 1.6;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin-top: var(--space-sm);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--clr-accent);
    transition: gap var(--transition-base);
}

.category-card:hover .card-link {
    gap: 0.6rem;
}

/* Gold accent line that animates in on hover */
.card-accent-line {
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    width: 0;
    background: linear-gradient(to right, var(--clr-accent), var(--clr-gold));
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    transition: width var(--transition-slow);
}

.category-card:hover .card-accent-line {
    width: 100%;
}

/* ============================================================
       SECTION 3: FEATURED PRODUCTS CAROUSEL
       Uses CSS scroll-snap — zero JS required for scroll behavior.
       ============================================================ */
.products {
    content-visibility: auto;
    contain-intrinsic-size: 0 600px;
}

.carousel-wrapper {
    position: relative;
}

.carousel {
    display: flex;
    gap: var(--space-md);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch; /* iOS momentum */
    scroll-padding-left: var(--space-md);
    padding: var(--space-sm) var(--space-md) var(--space-md);
    /* Hide scrollbar visually, preserve functionality */
    scrollbar-width: thin;
    scrollbar-color: var(--clr-border) transparent;
}

.carousel::-webkit-scrollbar {
    height: 4px;
}
.carousel::-webkit-scrollbar-track {
    background: transparent;
}
.carousel::-webkit-scrollbar-thumb {
    background: var(--clr-border);
    border-radius: 99px;
}

.product-card {
    flex: 0 0 300px;
    scroll-snap-align: start;
    background: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    will-change: transform;
    transition:
        transform var(--transition-spring),
        box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

/* Show 1.5 cards on mobile so user knows the carousel is scrollable */
@media (max-width: 768px) {
    .product-card {
        flex: 0 0 75vw;
    }
}

.product-img-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: var(--clr-border);
}

.product-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
    will-change: transform;
}

.product-card:hover .product-img-wrap img {
    transform: scale(1.05);
}

/* Badge overlay on image */
.product-badge {
    position: absolute;
    top: var(--space-sm);
    left: var(--space-sm);
    background: var(--clr-accent);
    color: var(--clr-base);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
}

.product-body {
    padding: 1.25rem 1.5rem 1.5rem;
}

.product-category {
    font-size: var(--fs-xs);
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--clr-muted);
    margin-bottom: 0.3rem;
}

.product-name {
    font-family: var(--ff-display);
    font-size: 1.15rem;
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

.product-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: var(--space-sm);
}

.product-price {
    font-family: var(--ff-display);
    font-size: 1.2rem;
    font-weight: var(--fw-bold);
    color: var(--clr-accent);
}

/* "Quick View" ghost button appears on hover */
.btn-quick-view {
    background: transparent;
    border: 1px solid var(--clr-accent);
    color: var(--clr-accent);
    font-family: var(--ff-body);
    font-size: var(--fs-xs);
    font-weight: var(--fw-medium);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    opacity: 0;
    transform: translateY(4px);
    transition:
        opacity var(--transition-base),
        transform var(--transition-base),
        background var(--transition-fast),
        color var(--transition-fast);
}

.product-card:hover .btn-quick-view {
    opacity: 1;
    transform: translateY(0);
}

.btn-quick-view:hover {
    background: var(--clr-accent);
    color: var(--clr-base);
}

/* Carousel arrow buttons */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 5;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--clr-base);
    border: 1px solid var(--clr-border);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-sm);
    color: var(--clr-text);
    transition:
        background var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-spring);
    will-change: transform;
}

.carousel-btn:hover {
    background: var(--clr-accent);
    color: var(--clr-base);
    box-shadow: var(--shadow-md);
    transform: translateY(-50%) scale(1.08);
}

.carousel-btn-prev {
    left: -22px;
}
.carousel-btn-next {
    right: -22px;
}

@media (max-width: 768px) {
    .carousel-btn {
        display: none;
    }
}

/* ============================================================
       SECTION 4: EDITORIAL / PHILOSOPHY BAND
       A full-bleed maroon strip with gold quote — breaks the rhythm.
       ============================================================ */
.philosophy-band {
    background-color: var(--clr-accent);
    padding: var(--space-lg) var(--space-md);
    text-align: center;
    position: relative;
    overflow: hidden;
    content-visibility: auto;
    contain-intrinsic-size: 0 300px;
}

.philosophy-band::before {
    content: '"';
    position: absolute;
    top: -40px;
    left: 50%;
    transform: translateX(-50%);
    font-family: var(--ff-display);
    font-size: 20rem;
    color: rgba(255, 255, 255, 0.03);
    pointer-events: none;
    line-height: 1;
}

.philosophy-quote {
    font-family: var(--ff-display);
    font-style: italic;
    font-size: clamp(1.4rem, 3vw, 2.2rem);
    color: var(--clr-base);
    max-width: 700px;
    margin: 0 auto var(--space-sm);
    line-height: 1.4;
    position: relative;
    z-index: 1;
}

.philosophy-attr {
    font-size: var(--fs-xs);
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--clr-gold);
    font-weight: var(--fw-medium);
}

/* ============================================================
       FOOTER
       ============================================================ */
.site-footer {
    background: #000000; /* black */
    color: rgba(253, 248, 240, 0.65);
    padding: var(--space-xl) 0 var(--space-md);
    content-visibility: auto;
    contain-intrinsic-size: 0 400px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-md);
    }
}

@media (max-width: 600px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-brand-name {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: var(--fw-bold);
    color: var(--clr-base);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: var(--fs-sm);
    color: rgba(253, 248, 240, 0.45);
    max-width: 240px;
    line-height: 1.6;
    margin-bottom: var(--space-sm);
}

.footer-col-title {
    font-size: var(--fs-xs);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    font-weight: var(--fw-medium);
    color: var(--clr-base);
    margin-bottom: var(--space-sm);
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    font-size: var(--fs-sm);
    color: rgba(253, 248, 240, 0.55);
    transition: color var(--transition-fast);
    font-weight: var(--fw-light);
}

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

.footer-socials {
    display: flex;
    gap: var(--space-sm);
    margin-top: 0.5rem;
}

.social-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    border: 1px solid rgba(253, 248, 240, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(253, 248, 240, 0.55);
    transition:
        border-color var(--transition-fast),
        color var(--transition-fast),
        transform var(--transition-spring);
    will-change: transform;
}

.social-icon:hover {
    border-color: var(--clr-gold);
    color: var(--clr-gold);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(253, 248, 240, 0.08);
    padding-top: var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-copyright {
    font-size: var(--fs-xs);
    color: rgba(253, 248, 240, 0.3);
}

.footer-legal {
    display: flex;
    gap: var(--space-md);
}

.footer-legal a {
    font-size: var(--fs-xs);
    color: rgba(253, 248, 240, 0.3);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--clr-gold);
}

/* ============================================================
       BACK TO TOP BUTTON
       Fades in after 400px scroll via JS class toggle.
       ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 99;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--clr-accent);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    color: var(--clr-base);
    /* Hidden by default — JS adds .visible */
    opacity: 0;
    pointer-events: none;
    transform: translateY(12px);
    transition:
        opacity var(--transition-base),
        transform var(--transition-spring);
    will-change: transform, opacity;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--clr-accent-mid);
    transform: translateY(-3px);
}

/* ============================================================
       KEYFRAME ANIMATIONS
       Only transform + opacity — no layout-triggering properties.
       ============================================================ */
@keyframes fadeSlideUp {
    from {
        opacity: 0;
        transform: translateY(24px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes rotateSlow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================================
       NEWSLETTER STRIP (between carousel and footer)
       ============================================================ */
.newsletter {
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--clr-border);
    border-bottom: 1px solid var(--clr-border);
    text-align: center;
    content-visibility: auto;
    contain-intrinsic-size: 0 260px;
}

.newsletter-title {
    font-family: var(--ff-display);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    font-weight: var(--fw-bold);
    color: var(--clr-text);
    margin-bottom: 0.5rem;
}

.newsletter-sub {
    font-size: var(--fs-sm);
    color: var(--clr-muted);
    margin-bottom: var(--space-md);
}

.newsletter-form {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.newsletter-input {
    font-family: var(--ff-body);
    font-size: var(--fs-sm);
    color: var(--clr-text);
    background: var(--clr-card-bg);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1.25rem;
    width: 280px;
    outline: none;
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.newsletter-input:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(28, 28, 46, 0.1);
}

.newsletter-input::placeholder {
    color: var(--clr-muted);
}

<!-- Visually hidden utility for screen readers -- > .sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.category-card:hover .card-accent-line {
    background: #1c2a4a; /* سورمه‌ای */
}

.category-card {
    transition:
        transform 0.08s ease-out,
        /* hover → سریع */ box-shadow var(--transition-base);
}

.nav-mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    max-width: 320px;
    height: 100vh;
    background: #1c1c2e;
    color: #f5f0e6;
    z-index: 1000;
    transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 2rem 1.5rem;
    overflow-y: auto;
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.3);
    display: flex;
    flex-direction: column;
}

.nav-mobile-menu.open {
    right: 0;
}

.nav-mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(201, 169, 110, 0.2);
}

.nav-mobile-menu ul {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
}

.nav-mobile-menu li {
    margin-bottom: 0.75rem;
}

.nav-mobile-menu a {
    display: block;
    padding: 0.75rem 1rem;
    color: #f5f0e6;
    text-decoration: none;
    font-size: 1.1rem;
    border-radius: 6px;
    transition: all 0.2s;
}

.nav-mobile-menu a:hover,
.nav-mobile-menu a.active {
    background: rgba(201, 169, 110, 0.15);
    color: var(--clr-gold);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(28, 28, 46, 0.6);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-menu-overlay.show {
    opacity: 1;
    visibility: visible;
}

.mobile-close-btn {
    background: none;
    border: none;
    color: #f5f0e6;
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0.5rem;
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .nav-date,
    .nav-cta {
        display: none;
    }
}

@media (min-width: 769px) {
    .nav-mobile-menu,
    .mobile-menu-overlay {
        display: none;
    }
}