@font-face {
    font-family: 'Vazirmatn';
    src: url('../../fonts/Vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../../fonts/Vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../../fonts/Vazirmatn/Vazirmatn-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'Vazirmatn';
    src: url('../../fonts/Vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: 'IranianSans';
    src: url('../../fonts/Iranian-Sans.ttf') format('truetype');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

:root {
    /* Farmhouse Visual Palette */
    --farm-cream: #F5EFE3;
    --farm-cream-light: #FDFBF7;
    --farm-cream-dark: #EADDC7;
    --farm-parchment: #F9F5EC;
    
    --farm-forest: #25462D;
    --farm-forest-dark: #19331F;
    --farm-forest-light: #36613F;
    --farm-forest-surface: rgba(37, 70, 45, 0.08);
    --farm-forest-glow: rgba(37, 70, 45, 0.22);
    
    --farm-sage: #8D9E77;
    --farm-sage-light: #BDCBA3;
    --farm-sage-dark: #6E7E59;
    --farm-sage-surface: rgba(141, 158, 119, 0.16);

    --farm-terracotta: #B65D39;
    --farm-terracotta-dark: #8F4224;
    --farm-terracotta-light: #D47953;
    --farm-terracotta-surface: rgba(182, 93, 57, 0.12);

    --farm-wheat: #D8AF55;
    --farm-wheat-light: #F0DC9D;
    --farm-wheat-dark: #B48D36;
    --farm-wheat-glow: rgba(216, 175, 85, 0.28);
    --farm-wheat-foil: linear-gradient(135deg, #D8AF55 0%, #F5E5B8 50%, #B48D36 100%);

    --farm-wood: #4A3A2C;
    --farm-wood-light: #6A5643;
    --farm-wood-dark: #2F241A;
    --farm-wood-surface: rgba(74, 58, 44, 0.06);

    --farm-espresso: #2D241C;
    --farm-espresso-muted: #57483B;
    --farm-espresso-subtle: #877667;
    --farm-white: #FFFFFF;

    /* Surfaces & Backgrounds */
    --farm-bg-page: #F6F1E7;
    --farm-bg-card: #FFFFFF;
    --farm-bg-card-alt: #FAF5EB;
    --farm-bg-elevated: #FFFFFF;
    --farm-bg-glass: rgba(246, 241, 231, 0.92);

    /* Borders */
    --farm-border-warm: rgba(52, 43, 35, 0.12);
    --farm-border-subtle: rgba(52, 43, 35, 0.06);
    --farm-border-wheat: rgba(216, 175, 85, 0.45);
    --farm-border-forest: rgba(37, 70, 45, 0.28);
    --farm-border-dashed: 1.5px dashed rgba(141, 158, 119, 0.65);
    --farm-border-wood: 1.5px solid rgba(74, 58, 44, 0.2);

    /* Radii */
    --farm-radius-xs: 4px;
    --farm-radius-sm: 8px;
    --farm-radius-md: 14px;
    --farm-radius-lg: 20px;
    --farm-radius-xl: 28px;
    --farm-radius-pill: 9999px;

    /* Shadows */
    --farm-shadow-sm: 0 2px 8px rgba(45, 36, 28, 0.05);
    --farm-shadow-md: 0 6px 20px rgba(45, 36, 28, 0.08);
    --farm-shadow-lg: 0 16px 40px rgba(45, 36, 28, 0.12);
    --farm-shadow-sun: 0 8px 30px rgba(216, 175, 85, 0.25);
    --farm-shadow-card: 0 4px 18px rgba(45, 36, 28, 0.06);
    --farm-shadow-inset: inset 0 2px 6px rgba(45, 36, 28, 0.05);

    /* Typography */
    --farm-font-display: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --farm-font-body: 'Vazirmatn', 'IranianSans', Tahoma, sans-serif;

    /* Dimensions & Spacing */
    --farm-header-h: 70px;
    --farm-nav-bottom-h: 66px;
    --farm-toc-h: 56px;
    --farm-container-max: 1240px;
    --farm-transition: 240ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Global Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    scrollbar-color: var(--farm-wheat) var(--farm-cream);
    scrollbar-width: thin;
}

::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--farm-cream);
}

::-webkit-scrollbar-thumb {
    background: var(--farm-wheat);
    border-radius: var(--farm-radius-pill);
    border: 2px solid var(--farm-cream);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--farm-wheat-dark);
}

body.farm-body {
    margin: 0;
    padding: 0;
    background-color: var(--farm-bg-page);
    background-image: 
        radial-gradient(circle at 10% 15%, rgba(216, 175, 85, 0.06) 0%, transparent 40%),
        radial-gradient(circle at 90% 85%, rgba(37, 70, 45, 0.05) 0%, transparent 45%);
    color: var(--farm-espresso);
    font-family: var(--farm-font-body);
    font-size: 15px;
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding-bottom: calc(var(--farm-nav-bottom-h) + env(safe-area-inset-bottom, 0px));
}

@media (min-width: 992px) {
    body.farm-body {
        padding-bottom: 0;
    }
}

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

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* Layout Utilities */
.farm-container {
    width: 100%;
    max-width: var(--farm-container-max);
    margin-inline: auto;
    padding-inline: 16px;
}

@media (min-width: 768px) {
    .farm-container {
        padding-inline: 24px;
    }
}

@media (min-width: 1200px) {
    .farm-container {
        padding-inline: 32px;
    }
}

/* Typography Helpers */
.farm-kicker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--farm-terracotta);
    margin-bottom: 6px;
    background-color: var(--farm-terracotta-surface);
    padding: 3px 10px;
    border-radius: var(--farm-radius-pill);
    border: 1px solid rgba(182, 93, 57, 0.18);
}

.farm-kicker--forest {
    color: var(--farm-forest);
    background-color: var(--farm-forest-surface);
    border-color: rgba(37, 70, 45, 0.18);
}

.farm-kicker--wheat {
    color: var(--farm-wheat-dark);
    background-color: rgba(216, 175, 85, 0.16);
    border-color: rgba(216, 175, 85, 0.3);
}

.farm-display {
    font-family: var(--farm-font-display);
    font-size: clamp(1.4rem, 2.5vw, 2rem);
    font-weight: 800;
    color: var(--farm-forest-dark);
    margin: 0 0 8px;
    line-height: 1.35;
}

.farm-section-head {
    text-align: center;
    margin-bottom: 32px;
}

.farm-section-head p {
    color: var(--farm-espresso-muted);
    font-size: 0.96rem;
    margin: 0;
    max-width: 620px;
    margin-inline: auto;
    line-height: 1.6;
}

/* Botanical Section Divider */
.farm-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 20px auto 0;
    width: 100%;
    max-width: 300px;
}

.farm-divider img {
    width: 100%;
    height: auto;
    pointer-events: none;
}

/* Buttons */
.farm-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    border-radius: var(--farm-radius-pill);
    font-size: 0.94rem;
    font-weight: 600;
    background-color: var(--farm-white);
    color: var(--farm-forest-dark);
    border: 1.5px solid var(--farm-border-warm);
    box-shadow: var(--farm-shadow-sm);
    cursor: pointer;
    transition: all var(--farm-transition);
    text-decoration: none;
    min-height: 44px;
    white-space: nowrap;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.farm-btn:hover {
    background-color: var(--farm-cream-light);
    border-color: var(--farm-sage);
    transform: translateY(-2px);
    box-shadow: var(--farm-shadow-md);
    color: var(--farm-forest);
}

.farm-btn:active {
    transform: translateY(0);
}

.farm-btn--primary {
    background-color: var(--farm-forest);
    color: var(--farm-white);
    border-color: var(--farm-forest);
    box-shadow: 0 4px 14px var(--farm-forest-glow);
}

.farm-btn--primary:hover {
    background-color: var(--farm-forest-dark);
    border-color: var(--farm-forest-dark);
    color: var(--farm-white);
    box-shadow: 0 6px 20px var(--farm-forest-glow);
}

.farm-btn--terracotta {
    background-color: var(--farm-terracotta);
    color: var(--farm-white);
    border-color: var(--farm-terracotta);
    box-shadow: 0 4px 14px rgba(182, 93, 57, 0.25);
}

.farm-btn--terracotta:hover {
    background-color: var(--farm-terracotta-dark);
    border-color: var(--farm-terracotta-dark);
    color: var(--farm-white);
}

.farm-btn--wheat {
    background: var(--farm-wheat-foil);
    color: var(--farm-espresso);
    border: 1px solid var(--farm-wheat-dark);
    font-weight: 700;
}

.farm-btn--wheat:hover {
    box-shadow: 0 6px 18px var(--farm-wheat-glow);
    color: var(--farm-wood-dark);
}

.farm-btn--ghost {
    background: transparent;
    border-color: var(--farm-border-warm);
    color: var(--farm-espresso);
    box-shadow: none;
}

.farm-btn--ghost:hover {
    background: var(--farm-cream);
    border-color: var(--farm-wood-light);
}

.farm-btn--sm {
    padding: 6px 14px;
    font-size: 0.84rem;
    min-height: 36px;
}

/* Tags & Badges */
.farm-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 11px;
    border-radius: var(--farm-radius-pill);
    font-size: 0.78rem;
    font-weight: 600;
    background-color: var(--farm-forest-surface);
    color: var(--farm-forest);
    border: 1px solid rgba(37, 70, 45, 0.18);
    white-space: nowrap;
}

.farm-tag--terracotta {
    background-color: var(--farm-terracotta-surface);
    color: var(--farm-terracotta);
    border-color: rgba(182, 93, 57, 0.22);
}

.farm-tag--wheat {
    background-color: rgba(216, 175, 85, 0.18);
    color: var(--farm-wheat-dark);
    border-color: rgba(216, 175, 85, 0.38);
}

.farm-tag--sage {
    background-color: var(--farm-sage-surface);
    color: var(--farm-forest);
    border-color: rgba(141, 158, 119, 0.38);
}

.farm-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--farm-radius-sm);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.farm-badge--featured {
    background-color: var(--farm-terracotta);
    color: var(--farm-white);
    box-shadow: 0 2px 8px rgba(182, 93, 57, 0.35);
}

.farm-badge--special {
    background-color: var(--farm-wheat);
    color: var(--farm-espresso);
    box-shadow: 0 2px 8px rgba(216, 175, 85, 0.3);
}

.farm-badge--organic {
    background-color: var(--farm-forest);
    color: var(--farm-white);
    box-shadow: 0 2px 8px var(--farm-forest-glow);
}

.farm-badge--soldout {
    background-color: #6E6157;
    color: var(--farm-white);
}

/* Floating Back to Top Button */
.farm-back-top {
    position: fixed;
    bottom: calc(var(--farm-nav-bottom-h) + 16px);
    inset-inline-start: 18px;
    z-index: 830;
    width: 44px;
    height: 44px;
    border-radius: var(--farm-radius-pill);
    background-color: var(--farm-white);
    color: var(--farm-forest);
    border: 1.5px solid var(--farm-border-warm);
    box-shadow: var(--farm-shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);
    transition: all var(--farm-transition);
}

@media (min-width: 992px) {
    .farm-back-top {
        bottom: 24px;
        inset-inline-start: 28px;
    }
}

.farm-back-top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.farm-back-top:hover {
    background-color: var(--farm-forest);
    color: var(--farm-white);
    border-color: var(--farm-forest);
    transform: translateY(-2px);
    box-shadow: var(--farm-shadow-lg);
}

/* Focus and Accessibility */
:focus-visible {
    outline: 2.5px solid var(--farm-forest);
    outline-offset: 3px;
}

.is-hidden {
    display: none !important;
}