:root {
    --header-height: 0;
    /* Fluid typography scale */
    --font-step-0: clamp(1rem, 0.5vw + 0.875rem, 1.125rem);
    --font-step-1: clamp(1.25rem, 1vw + 1rem, 1.5rem);
    --font-step-2: clamp(1.5rem, 2vw + 1rem, 2.25rem);
    --font-step-3: clamp(2rem, 3vw + 1.5rem, 3rem);

    /* Fluid spacing scale */
    --space-1: clamp(0.25rem, 0.5vw, 0.5rem);
    --space-2: clamp(0.5rem, 1vw, 1rem);
    --space-3: clamp(0.75rem, 1.5vw, 1.5rem);
    --space-4: clamp(1rem, 2vw, 2rem);
    --space-5: clamp(1.5rem, 3vw, 3rem);
    --space-6: clamp(2rem, 4vw, 4rem);
    --space-7: clamp(3rem, 6vw, 6rem);

    --servicemen-gradient: linear-gradient(135deg, rgba(37, 99, 235, 0.16) 0%, rgba(14, 165, 233, 0.18) 45%, rgba(56, 189, 248, 0.12) 100%);
    --servicemen-ring: rgba(148, 163, 184, 0.25);
    --servicemen-card-surface: rgba(255, 255, 255, 0.72);
    --servicemen-card-border: rgba(255, 255, 255, 0.38);
    --servicemen-card-shadow: 0 30px 80px -35px rgba(15, 23, 42, 0.45);
    --servicemen-card-glow: rgba(59, 130, 246, 0.35);
    --servicemen-avatar-face: rgba(255, 255, 255, 0.92);
    --servicemen-outline-bg: rgba(255, 255, 255, 0.35);
}

body{
    margin: 0;
    background-color: var(--bg);
    font-size: var(--font-step-0);
}


h1 {
    font-size: var(--font-step-3);
}

h2 {
    font-size: var(--font-step-2);
}

h3 {
    font-size: var(--font-step-1);
}

button,
input {
    font-size: var(--font-step-0);
    padding-block: var(--space-2);
    padding-inline: var(--space-3);
}

@media (max-width: 480px) {
    button:not(.sticky-hamburger):not(.theme-toggle),
    input,
    label {
        width: 100%;
    }
}

button:focus-visible,
input:focus-visible,
label:focus-visible {
    outline: 3px solid var(--btn-bg);
    outline-offset: var(--space-1);
}


#hero {
    background: url('images/main-hero-tehranplumber.ir-desktop-1536x1024.jpg') center/cover no-repeat;
    background-attachment: local;
}

@media (max-width: 768px) {
    #hero {
        background-image: url('images/main-hero-tehranplumber.ir-mobile-756x1134.webp');
    }
}



#services {
    background: var(--bg); /* Navy تیره هم‌رنگ هدر */
    padding: var(--space-7) var(--space-3);
    border-radius: 1.5rem;
    margin-top: var(--space-6);
    color: var(--text);
}

#services h2 {
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-7);
    font-size: var(--font-step-2);
}

/* section listing Tehran regions */
.tehranplumber-regions {
    margin-top: var(--space-6);
}

/* add margin to the regions section title */

.tehranplumber-regions h2 {
    margin-inline-end: var(--space-6);
    color: var(--text);
}

/* center the region grid like paragraphs */
.tehranplumber-regions .region-grid {
    max-width: 90vw;
    margin-inline-start: auto;
    margin-inline-end: auto;
    margin-bottom: calc(var(--space-7) * 2);
}

h2.districts-title {
    /* override generic .section h2 styles */
    font-size: var(--font-step-2);
    font-weight: 800;
    margin-bottom: var(--space-7);
    color: var(--text);
    text-align: center;
}

/* Mobile-first grid: one column by default */
.services-grid,
.region-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1rem, 2vw, 2rem);
    grid-auto-flow: dense; /* سلول خالی نمی‌گذارد */
    direction: rtl;
}

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-align: center;
    padding: var(--space-5) var(--space-3) var(--space-6);
    color: var(--text);
    box-shadow: 0 2px 6px rgb(0 0 0 / .08), 0 0 0 2px var(--card-ring);
    transition: .25s;
}

/* clickable cards for regions */
.region-card {
    display: block;
    text-decoration: none;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgb(0 0 0 / .18);
}

.card i {
    font-size: var(--font-step-2);
    color: var(--text);
    margin-bottom: var(--space-3);
}

.card:hover i {
    color: #2563eb
}

.card .icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-3);
    display: block;
    transition: .25s;
}

.card:hover .icon {
    filter: brightness(1.2);
}

.card h3 {
    font-size: var(--font-step-1);
    margin: 0 0 var(--space-2);
    font-weight: 700
}

.card p {
    font-size: var(--font-step-0);
    line-height: 1.98;
    margin: 0;
    color: var(--text-muted)
}

.servicemen-section {
    position: relative;
    margin-inline: auto;
    margin-block: var(--space-6);
    padding: clamp(2.5rem, 4vw, 4rem) var(--space-3);
    border-radius: 32px;
    overflow: hidden;
    background: var(--servicemen-gradient);
    box-shadow: inset 0 0 0 1px var(--servicemen-ring);
}

.servicemen-section__glow {
    position: absolute;
    inset: -25% -10% auto -10%;
    height: min(420px, 80%);
    background: radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.35), transparent 55%),
                radial-gradient(circle at 80% 40%, rgba(45, 212, 191, 0.3), transparent 60%),
                radial-gradient(circle at 20% 70%, rgba(14, 165, 233, 0.28), transparent 60%);
    filter: blur(60px);
    opacity: 0.85;
    pointer-events: none;
}

.servicemen-section__inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: var(--space-5);
}

.servicemen-section__intro {
    text-align: center;
    max-width: 60ch;
    margin-inline: auto;
    color: var(--text);
}

.servicemen-section__eyebrow {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.28), rgba(20, 184, 166, 0.28));
    color: var(--text);
    font-weight: 600;
    font-size: clamp(0.9rem, 0.5vw + 0.8rem, 1rem);
    letter-spacing: 0.02em;
}

.servicemen-section__intro h2 {
    margin-top: var(--space-3);
    margin-bottom: var(--space-2);
    font-weight: 800;
}

.servicemen-section__intro p {
    margin: 0 auto;
    color: var(--text-muted);
    line-height: 2;
}

.servicemen-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(1.5rem, 2.5vw, 2.5rem);
}

.servicemen-card {
    position: relative;
    padding: clamp(1.75rem, 3vw, 2.75rem);
    border-radius: 24px;
    background: linear-gradient(160deg, var(--servicemen-card-surface) 0%, rgba(255, 255, 255, 0.35) 100%);
    border: 1px solid var(--servicemen-card-border);
    box-shadow: var(--servicemen-card-shadow);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    color: var(--text);
    display: grid;
    gap: var(--space-3);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.servicemen-card::before {
    content: "";
    position: absolute;
    inset: 1px;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.15);
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.servicemen-card:hover {
    transform: translateY(-6px) scale(1.01);
    box-shadow: 0 35px 90px -40px rgba(15, 23, 42, 0.55);
}

.servicemen-card:hover::before {
    opacity: 1;
}

.servicemen-card__badge {
    position: absolute;
    top: 1.25rem;
    inset-inline-end: 1.25rem;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.85rem;
    border-radius: 999px;
    background: linear-gradient(120deg, rgba(59, 130, 246, 0.85), rgba(20, 184, 166, 0.85));
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 10px 30px -12px rgba(37, 99, 235, 0.65);
}

.servicemen-card__avatar {
    width: clamp(72px, 12vw, 96px);
    height: clamp(72px, 12vw, 96px);
    border-radius: 50%;
    margin-inline: auto;
    background: linear-gradient(140deg, rgba(37, 99, 235, 0.35), rgba(20, 184, 166, 0.35));
    display: grid;
    place-items: center;
    border: 1px solid var(--servicemen-card-border);
    box-shadow: 0 12px 32px -18px var(--servicemen-card-glow);
}

.servicemen-card__avatar svg {
    width: 64%;
    height: 64%;
    fill: none;
    stroke: var(--btn-bg);
    stroke-width: 4;
}

.servicemen-card__avatar svg circle {
    fill: var(--servicemen-avatar-face);
}

.servicemen-card h3 {
    margin: 0;
    text-align: center;
    font-weight: 800;
}

.servicemen-card__region {
    margin: 0;
    text-align: center;
    font-weight: 600;
    color: var(--btn-bg);
}

.servicemen-card__details {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: var(--space-2);
    color: var(--text);
}

.servicemen-card__details li {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: var(--space-2);
    align-items: center;
    font-size: clamp(0.95rem, 0.5vw + 0.85rem, 1.05rem);
}

.servicemen-card__details i {
    color: var(--btn-bg);
    font-size: 1rem;
    filter: drop-shadow(0 10px 20px rgba(14, 165, 233, 0.25));
}

.servicemen-card__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.servicemen-card__cta {
    width: 100%;
    text-align: center;
    border-radius: 999px;
    font-weight: 700;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.servicemen-card__cta.btn-primary {
    background: linear-gradient(120deg, rgba(14, 165, 233, 0.95), rgba(37, 99, 235, 0.95));
    border: none;
}

.servicemen-card__cta.btn-primary:hover {
    background: linear-gradient(120deg, rgba(14, 165, 233, 1), rgba(37, 99, 235, 1));
}

.servicemen-card__cta.btn-outline {
    border-color: rgba(14, 165, 233, 0.65);
    color: var(--btn-bg);
    background: var(--servicemen-outline-bg);
}

.servicemen-card__cta.btn-outline:hover {
    background: rgba(14, 165, 233, 0.18);
}

@media (max-width: 1024px) {
    .servicemen-card__badge {
        position: static;
        margin-inline: auto;
    }

    .servicemen-card {
        padding-top: clamp(2.5rem, 4vw, 3rem);
        text-align: center;
    }

    .servicemen-card__details li {
        grid-template-columns: 1fr;
        justify-items: center;
        text-align: center;
    }
}

@media (max-width: 600px) {
    .servicemen-section {
        border-radius: 24px;
    }

    .servicemen-card__actions {
        flex-direction: column;
    }
}

.region-note {
    border-inline-start: 6px solid var(--accent);
    padding: var(--space-3) var(--space-4);
    line-height: 1.8;
    font-style: italic;
    margin-block: var(--space-5);
    background-color: var(--card-bg);
}


#hero .subtitle {
    font-size: clamp(1rem, 3vw, 1.4rem);
    margin: .6rem auto 1.2rem;
    font-weight: 500;
    width: fit-content;
    text-align: center;
}

.home-search {
    margin-top: calc(var(--space-6) * 1.1);
    scroll-margin-top: calc(var(--header-height, 72px) + var(--space-2));
    padding-inline: var(--space-3);
    position: relative;
    --home-gradient-start: color-mix(in srgb, var(--btn-bg) 22%, transparent);
    --home-gradient-end: color-mix(in srgb, var(--accent, var(--btn-bg)) 18%, transparent);
    --home-aurora-one: color-mix(in srgb, var(--accent, var(--btn-bg)) 55%, transparent);
    --home-aurora-two: color-mix(in srgb, var(--btn-bg) 45%, transparent);
    --home-eyebrow-bg: color-mix(in srgb, var(--btn-bg) 18%, transparent);
    --home-eyebrow-text: var(--text);
    --home-eyebrow-border: color-mix(in srgb, var(--btn-bg) 32%, transparent);
    --home-copy-strong: var(--text);
    --home-copy-muted: var(--text-muted);
    --home-icon-bg: color-mix(in srgb, var(--card-bg) 80%, transparent);
    --home-icon-shadow: rgb(37 99 235 / 0.2);
    --home-chip-bg: color-mix(in srgb, var(--btn-bg) 12%, var(--card-bg) 88%);
    --home-chip-color: var(--text);
    --home-chip-hover: color-mix(in srgb, var(--btn-bg) 20%, transparent);
    --home-chip-shadow: rgb(14 165 233 / 0.25);
    --home-card-surface: color-mix(in srgb, var(--card-bg) 94%, transparent);
    --home-card-border: color-mix(in srgb, var(--border) 55%, transparent);
    --home-card-inner-border: color-mix(in srgb, var(--border) 35%, transparent);
    --home-card-glow: color-mix(in srgb, var(--btn-bg) 30%, transparent);
    --home-shadow: rgb(15 23 42 / 0.14);
    --home-suggestions-bg: color-mix(in srgb, var(--home-card-surface, var(--card-bg)) 96%, transparent);
    --home-suggestions-border: color-mix(in srgb, var(--home-card-border, var(--border)) 72%, transparent);
    --home-suggestions-divider: color-mix(in srgb, var(--border) 55%, transparent);
    --home-suggestions-hover: color-mix(in srgb, var(--btn-bg) 16%, transparent);
    --home-suggestions-active: color-mix(in srgb, var(--btn-bg) 22%, transparent);
    --home-suggestions-shadow: rgb(15 23 42 / 0.18);
    --home-suggestions-text: var(--home-copy-strong, var(--text));
    --home-suggestions-muted: color-mix(in srgb, var(--home-copy-muted, var(--text-muted)) 78%, transparent);
}

.theme-dark .home-search {
    --home-gradient-start: color-mix(in srgb, var(--btn-bg) 20%, rgba(15, 23, 42, 0.85));
    --home-gradient-end: color-mix(in srgb, var(--accent, var(--btn-bg)) 26%, rgba(15, 23, 42, 0.75));
    --home-aurora-one: color-mix(in srgb, var(--accent, var(--btn-bg)) 65%, transparent);
    --home-aurora-two: color-mix(in srgb, var(--btn-bg) 60%, transparent);
    --home-eyebrow-bg: color-mix(in srgb, var(--btn-bg) 36%, transparent);
    --home-eyebrow-text: var(--text);
    --home-icon-bg: color-mix(in srgb, var(--card-bg) 45%, transparent);
    --home-icon-shadow: rgb(37 99 235 / 0.4);
    --home-chip-bg: color-mix(in srgb, var(--btn-bg) 28%, transparent);
    --home-chip-color: var(--text);
    --home-chip-hover: color-mix(in srgb, var(--btn-bg) 34%, transparent);
    --home-chip-shadow: rgb(14 165 233 / 0.35);
    --home-card-surface: color-mix(in srgb, var(--card-bg) 78%, rgba(15, 23, 42, 0.35));
    --home-card-border: color-mix(in srgb, var(--border) 80%, transparent);
    --home-card-inner-border: color-mix(in srgb, var(--border) 60%, transparent);
    --home-card-glow: color-mix(in srgb, var(--btn-bg) 45%, transparent);
    --home-shadow: rgb(15 23 42 / 0.45);
    --home-suggestions-bg: color-mix(in srgb, var(--home-card-surface, rgba(15, 23, 42, 0.92)) 100%, transparent);
    --home-suggestions-border: color-mix(in srgb, var(--border) 86%, transparent);
    --home-suggestions-divider: color-mix(in srgb, var(--border) 68%, transparent);
    --home-suggestions-hover: color-mix(in srgb, var(--btn-bg) 32%, rgba(15, 23, 42, 0.45));
    --home-suggestions-active: color-mix(in srgb, var(--btn-bg) 42%, rgba(15, 23, 42, 0.4));
    --home-suggestions-shadow: rgb(15 23 42 / 0.5);
    --home-suggestions-muted: color-mix(in srgb, var(--home-copy-muted, var(--text-muted)) 82%, transparent);
}

.home-search__inner {
    position: relative;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(14, 165, 233, 0.14));
    background: linear-gradient(135deg, var(--home-gradient-start, rgba(37, 99, 235, 0.18)), var(--home-gradient-end, rgba(14, 165, 233, 0.14)));
    border-radius: 32px;
    padding: clamp(2rem, 6vw, 4.5rem);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1.5rem, 4vw, 3.5rem);
    overflow: hidden;
    box-shadow: 0 24px 60px var(--home-shadow);
}

.home-search__inner::before,
.home-search__inner::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
}

.home-search__inner::before {
    width: 380px;
    height: 380px;
    top: -40%;
    inset-inline-end: -25%;
    background: radial-gradient(circle at center, rgba(244, 114, 182, 0.55), rgba(59, 130, 246, 0));
    background: radial-gradient(circle at center, var(--home-aurora-one, rgba(244, 114, 182, 0.55)), transparent);
}

.home-search__inner::after {
    width: 320px;
    height: 320px;
    bottom: -35%;
    inset-inline-start: -15%;
    background: radial-gradient(circle at center, rgba(45, 212, 191, 0.35), rgba(14, 165, 233, 0));
    background: radial-gradient(circle at center, var(--home-aurora-two, rgba(45, 212, 191, 0.35)), transparent);
}

.home-search__content,
.home-search__card {
    position: relative;
    z-index: 1;
}

.home-search__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 1rem;
    border-radius: 999px;
    background: var(--home-eyebrow-bg, rgba(255, 255, 255, 0.16));
    color: var(--home-eyebrow-text, #0f172a);
    font-weight: 700;
    font-size: var(--font-step-0);
    backdrop-filter: blur(8px);
    border: 1px solid var(--home-eyebrow-border, rgba(255, 255, 255, 0.4));
}

.home-search__content h2 {
    margin-top: var(--space-2);
    margin-bottom: var(--space-3);
    font-weight: 800;
    color: var(--home-copy-strong, #0f172a);
}

.home-search__description {
    margin: 0;
    line-height: 2.1;
    color: var(--home-copy-muted, rgba(15, 23, 42, 0.8));
}

.home-search__benefits {
    list-style: none;
    margin: var(--space-4) 0 0;
    padding: 0;
    display: grid;
    gap: var(--space-2);
}

.home-search__benefits li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 600;
    color: var(--home-copy-strong, rgba(15, 23, 42, 0.85));
}

.home-search__benefits i {
    font-size: var(--font-step-1);
    color: var(--btn-bg);
    background: var(--home-icon-bg, rgba(255, 255, 255, 0.6));
    border-radius: 50%;
    width: 2.5rem;
    height: 2.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px var(--home-icon-shadow, rgb(37 99 235 / 0.2));
}

.home-search__card {
    --search-card-bg: var(--home-card-surface, rgba(255, 255, 255, 0.92));
    backdrop-filter: blur(18px);
    border: 1px solid var(--home-card-border, rgba(255, 255, 255, 0.5));
    box-shadow: 0 16px 44px var(--home-shadow, rgb(15 23 42 / 0.16));
    overflow: visible;
}

.home-search__card::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid var(--home-card-inner-border, rgba(148, 163, 184, 0.2));
    pointer-events: none;
}

.home-search__card-glow {
    position: absolute;
    inset: -30% -20% auto;
    height: 70%;
    background: radial-gradient(circle at top, rgba(59, 130, 246, 0.35), rgba(59, 130, 246, 0));
    background: radial-gradient(circle at top, var(--home-card-glow, rgba(59, 130, 246, 0.35)), transparent);
    filter: blur(60px);
    z-index: 0;
}

.home-search__card-title {
    margin-top: 0;
    margin-bottom: var(--space-3);
}

.home-search__quick {
    margin-top: clamp(1.5rem, 4vw, 3rem);
    display: grid;
    gap: var(--space-2);
}

.home-search__quick h3 {
    margin: 0;
    color: var(--home-copy-strong, var(--text));
}

.home-search__chips {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.home-search__chip {
    border: none;
    border-radius: 999px;
    background: var(--home-chip-bg, rgba(37, 99, 235, 0.14));
    color: var(--home-chip-color, #0f172a);
    font-family: 'TehranPlumber-font', 'Vazirmatn', sans-serif;
    font-weight: 600;
    padding: var(--space-2) var(--space-3);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.home-search__suggestions {
    position: absolute;
    inset-inline: 0;
    top: calc(100% - 1px);
    margin: 0;
    padding: 0.25rem 0;
    list-style: none;
    background: var(--home-suggestions-bg, rgba(15, 23, 42, 0.92));
    border: 1px solid var(--home-suggestions-border, rgba(148, 163, 184, 0.18));
    border-radius: 16px;
    box-shadow: 0 18px 50px var(--home-suggestions-shadow, rgba(15, 23, 42, 0.25));
    backdrop-filter: blur(18px);
    max-height: 60rem;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--home-suggestions-hover, rgba(148, 163, 184, 0.18)) transparent;
    z-index: 10;
    color: var(--home-suggestions-text, var(--text));
    direction: rtl;
}

@media (max-width: 640px) {
    .home-search__card {
        overflow: visible;
    }

    .search-form .home-search__input-wrapper {
        flex: 1 1 auto;
        min-height: auto;
    }

    .home-search__input-wrapper {
        width: 100%;
    }

    .home-search__suggestions {
        top: calc(100% + 0.35rem);
    }
}

.home-search__suggestions::-webkit-scrollbar {
    width: 0.45rem;
}

.home-search__suggestions::-webkit-scrollbar-thumb {
    background-color: var(--home-suggestions-hover, rgba(148, 163, 184, 0.18));
    border-radius: 999px;
}

.home-search__suggestion {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1rem;
    font-size: 0.95rem;
    line-height: 1.4;
    cursor: pointer;
    color: inherit;
    transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.home-search__suggestion::before {
    content: "\f002";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    color: var(--home-suggestions-muted, currentColor);
    transition: color 0.2s ease;
}

.home-search__suggestion + .home-search__suggestion {
    border-top: 1px solid var(--home-suggestions-divider, rgba(148, 163, 184, 0.18));
}

.home-search__suggestion:hover,
.home-search__suggestion:focus-visible {
    background: var(--home-suggestions-hover, rgba(148, 163, 184, 0.18));
    outline: none;
}

.home-search__suggestion.is-active {
    background: var(--home-suggestions-active, rgba(148, 163, 184, 0.28));
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--btn-bg) 35%, transparent);
}

.home-search__suggestion.is-active::before,
.home-search__suggestion:hover::before,
.home-search__suggestion:focus-visible::before {
    color: var(--btn-bg);
}

.home-search__chip:hover,
.home-search__chip:focus-visible {
    background: var(--home-chip-hover, rgba(14, 165, 233, 0.2));
    transform: translateY(-2px);
    box-shadow: 0 12px 24px var(--home-chip-shadow, rgb(14 165 233 / 0.25));
    outline: none;
}

@media (max-width: 960px) {
    .home-search__inner {
        border-radius: 24px;
    }
}

@media (max-width: 640px) {
    .home-search {
        padding-inline: 0;
    }

    .home-search__inner {
        border-radius: 20px;
    }

    .home-search__benefits {
        gap: var(--space-1);
    }
}

.hero-benefits {
    list-style: none;
    padding: 0;
    margin: 0 auto var(--space-6);
    width: max-content;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    font-size: var(--font-step-0);
}

@media (min-width: 992px) {
    #hero h1 {
        font-size: 3rem;
    }

    #hero .subtitle {
        font-size: 1.6rem;
    }

    .hero-benefits {
        font-size: 1.5rem;
    }
}


.hero-benefits li {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--space-1);
    line-height: 1.2;
    text-align: right;
    overflow-wrap: anywhere;
}

.hero-benefits li::before {
    content: "\2714";
    position: static;
    color: var(--accent);
    font-weight: 800;
    font-size: var(--font-step-1);
}


#benefit-keywords {
    background: var(--bg);
    padding: var(--space-7) var(--space-3);
    border-radius: 1.5rem;
    margin-top: var(--space-6);
    color: var(--text);
}

#benefit-keywords h2 {
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-7);
    font-size: var(--font-step-2);
}

.benefit-grid {
    list-style: none;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1rem, 2vw, 2rem);
    direction: rtl;
}


.benefit-grid li {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: var(--space-1);
    line-height: 1.8;
    text-align: right;
}

.benefit-grid li::before {
    content: "\2714";
    position: static;
    color: var(--accent);
    font-weight: 800;
    font-size: var(--font-step-1);
}


/* Pricing section */
.pricing {
    background: var(--bg);
    /* Use the same horizontal padding as other sections */
    padding: var(--space-7) var(--space-4);
    border-radius: 1.5rem;
    margin-top: var(--space-6);
    color: var(--text);
}

.pricing h2 {
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-4);
    font-size: var(--font-step-2);
}

.pricing p {
    /*max-width: 800px;*/
    margin: 0 auto var(--space-5);
    line-height: 2.2;
    font-size: var(--font-step-0);
}

.price-highlight {
    color: var(--accent);
    font-weight: 700;
}

.table-container {
    overflow-x: auto;
    min-inline-size: 100%;
}

@media (max-width: 300px) {
    .table-container {
        overflow-x: auto;
    }
}

.pricing-table {
    width: 100%;
    max-width: 700px;
    margin: var(--space-6) auto;
    border-collapse: collapse;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 6px rgb(0 0 0 / .08), 0 0 0 2px var(--card-ring);
    font-size: var(--font-step-0);
}

.pricing-table th,
.pricing-table td {
    border: 1px solid var(--border);
    padding: var(--space-3) var(--space-4);
    text-align: center;
}

.pricing-table th {
    background: var(--primary);
    color: var(--btn-text);
    font-weight: 700;
}

.pricing-table tbody tr {
    cursor: pointer;
}

.pricing-table tbody tr:nth-child(even) {
    background: var(--bg);
}

.pricing-table tbody tr:hover {
    background: var(--accent);
    color: var(--text);
}

.faq-pricing {
    margin-top: var(--space-4);
    max-width: 80vw;
    margin-inline-start: auto;
    margin-inline-end: auto;
}

/* Why section */
#why {
    background: var(--bg);
    padding: var(--space-7) var(--space-3);
    border-radius: 1.5rem;
    margin-top: var(--space-6);
    color: var(--text);
}

#why h2 {
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-7);
    font-size: var(--font-step-2);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: clamp(1rem, 2vw, 2rem);
    direction: rtl;
}

.why-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 14px;
    text-align: center;
    padding: var(--space-5) var(--space-3);
    color: var(--text);
    box-shadow: 0 2px 6px rgb(0 0 0 / .08), 0 0 0 2px var(--card-ring);
}

.why-card p {
    margin: 0;
    font-weight: 700;
    font-size: var(--font-step-0);
}


.faq-pricing h3 {
    font-size: var(--font-step-1);
}

.faq-pricing h4 {
    font-size: var(--font-step-0);
}

/* Intro and FAQ sections */
#intro,
#faq {
    background: var(--bg);
    padding: var(--space-7) var(--space-3);
    border-radius: 1.5rem;
    margin-top: var(--space-6);
    color: var(--text);
}

.faq-content {
    max-width: 80vw;
    margin-inline-start: auto;
    margin-inline-end: auto;
    font-size: var(--font-step-0);
}

#intro h2,
#faq h2 {
    color: var(--text);
    text-align: center;
    margin-bottom: var(--space-4);
    font-size: var(--font-step-2);
}

#intro p {
    max-width: 80%;
    margin-inline: auto;
}

@media (max-width: 1024px) {
    #intro p {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .pricing {
        padding: var(--space-6) var(--space-3);
    }
}

/* region selection modal */
#region-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, .6);
    z-index: 1000;
}

#region-modal.open {
    display: flex;
}

#region-modal .modal-card {
    background: var(--card-bg);
    padding-block: var(--space-6);
    padding-inline: clamp(1rem, 4vw, 2rem);
    border-radius: 1rem;
    width: 100%;
    max-inline-size: min(90%, 400px);
    position: relative;
    text-align: center;
}

#region-modal .modal-close {
    position: absolute;
    top: var(--space-2);
    inset-inline-start: var(--space-2);
    background: none;
    border: none;
    font-size: var(--font-step-2);
    color: var(--text);
    cursor: pointer;
}

#region-modal .modal-title {
    margin-bottom: var(--space-3);
    text-align: center;
}

#region-modal .modal-buttons {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-5);
    flex-direction: column;
}

#region-modal .modal-buttons button {
    flex: 1;
}

@media (min-width: 480px) {
    #region-modal .modal-buttons {
        flex-direction: row;
    }
}

.btn-primary {
    font-family: 'TehranPlumber-font', 'Vazirmatn', sans-serif;
}

/* Animated CTA button */
.dynamite-btn {
    display: inline-block;
    margin-top: var(--space-5);
    position: relative;
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-step-1);
    font-weight: bold;
    color: var(--btn-text);
    background-color: transparent;
    border: none;
    border-radius: 1000px;
    text-decoration: none;
    cursor: pointer;
    overflow: hidden;
    z-index: 0;
}

.dynamite-btn::before {
    content: "";
    position: absolute;
    top: -2px;
    inset-inline-start: -2px;
    inset-inline-end: -2px;
    bottom: -2px;
    background: conic-gradient(from 0deg, red, orange, yellow, red);
    border-radius: 1000px;
    z-index: -1;
    animation: spin-fuse 2s linear infinite;
    filter: blur(3px);
}

.dynamite-btn::after {
    content: "";
    position: absolute;
    top: 4px;
    inset-inline-start: 4px;
    inset-inline-end: 4px;
    bottom: 4px;
    background: var(--btn-bg);
    border-radius: 1000px;
    z-index: -1;
}

@keyframes spin-fuse {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .hero-desktop-cta {
        display: block;
        margin: var(--space-6) auto 0;
        text-align: center;
    }

    /* Remove heavy animation on mobile and add a subtle press effect */
    .dynamite-btn {
        transition: transform 0.2s ease;
    }

    .dynamite-btn:active {
        transform: scale(0.97);
    }

.dynamite-btn::before {
        animation: none;
        filter: none;
        background: var(--btn-bg);
    }
}

@media (max-width: 300px) {
    .services-grid,
    .region-grid,
    .benefit-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .card {
        padding: var(--space-2);
    }

    .card h3 {
        font-size: 0.9rem;
        overflow-wrap: anywhere;
    }

    .card p {
        font-size: 0.8rem;
        overflow-wrap: anywhere;
    }

    .card i {
        font-size: 1.5rem;
    }
}