/* ==========================================================================
   PGWSCO - شرکت مدیریت آبرسانی خلیج فارس
   طراحی بر اساس ساختار مدرن WASCO (was-co.ir)
   ========================================================================== */

/* تعریف بومی فونت وزیرمتن (بدون وابستگی به اینترنت یا CDN) */
@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: 'Vazirmatn';
    src: url('../fonts/vazirmatn/Vazirmatn-ExtraBold.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
}

:root {
    --color-primary: #0284c7;
    --color-primary-hover: #0369a1;
    --color-primary-dark: #075985;
    --color-navy: #071e3d;
    --color-navy-dark: #041226;
    --color-accent: #38bdf8;
    --color-bg-outer: #e2e8f0;
    --color-bg-inner: #ffffff;
    --color-surface: #ffffff;
    --color-text-main: #0f172a;
    --color-text-muted: #475569;
    --color-border: #cbd5e1;
    --font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Tahoma, sans-serif;
    --shadow-pill: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-glow: 0 15px 35px rgba(2, 132, 199, 0.3);
}

@media (prefers-color-scheme: dark) {
    :root {
        --color-bg-outer: #030712;
        --color-bg-inner: #070f22;
        --color-surface: #0f172a;
        --color-text-main: #f8fafc;
        --color-text-muted: #94a3b8;
        --color-border: #1e293b;
        --color-navy: #051329;
        --color-navy-dark: #020917;
    }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-outer);
    color: var(--color-text-main);
    min-height: 100vh;
    padding: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 1.6;
    overflow-x: hidden;
}

/* قاب اصلی منحنی‌دار (App Canvas Wrapper) */
.page-canvas {
    width: 100%;
    max-width: 1540px;
    background-color: var(--color-bg-inner);
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
    min-height: calc(100vh - 1.5rem);
    display: flex;
    flex-direction: column;
}

/* دکمه‌های شناور کناری */
.float-grid-btn {
    position: absolute;
    top: 2rem;
    right: 2rem;
    z-index: 120;
    width: 46px;
    height: 46px;
    background: var(--color-surface);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-pill);
    color: var(--color-primary);
    cursor: pointer;
    border: 1px solid var(--color-border);
    transition: transform 0.25s ease;
}

.float-grid-btn:hover {
    transform: scale(1.05);
}

.float-search-btn {
    position: absolute;
    top: 45%;
    left: 0;
    transform: translateY(-50%);
    z-index: 120;
    background: var(--color-navy);
    color: #ffffff;
    padding: 0.85rem 0.6rem;
    border-radius: 0 16px 16px 0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: padding-left 0.25s ease;
}

.float-search-btn:hover {
    padding-left: 0.9rem;
}

/* --------------------------------------------------------------------------
   هدر کپسولی شناور (Floating Pill Header)
   -------------------------------------------------------------------------- */
.header-container {
    position: absolute;
    top: 1.5rem;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    z-index: 100;
    padding: 0 1rem;
}

.pill-navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 9999px;
    padding: 0.6rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2.5rem;
    box-shadow: var(--shadow-pill);
    border: 1px solid rgba(255, 255, 255, 0.6);
    width: auto;
    max-width: 92%;
}

@media (prefers-color-scheme: dark) {
    .pill-navbar {
        background: rgba(15, 23, 42, 0.9);
        border-color: rgba(255, 255, 255, 0.1);
    }
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    list-style: none;
}

.nav-item a {
    color: var(--color-text-main);
    text-decoration: none;
    font-size: 0.925rem;
    font-weight: 600;
    transition: color 0.2s ease;
    white-space: nowrap;
}

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

.center-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text-main);
    padding: 0 0.5rem;
}

.center-brand img {
    height: 44px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.center-brand:hover img {
    transform: scale(1.06);
}

.brand-text-lg {
    font-weight: 800;
    font-size: 1.05rem;
    white-space: nowrap;
    letter-spacing: -0.02em;
}

.btn-header-portal {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
    color: #ffffff;
    padding: 0.6rem 1.4rem;
    border-radius: 9999px;
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    transition: all 0.25s ease;
    white-space: nowrap;
}

.btn-header-portal:hover {
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.45);
    transform: translateY(-1px);
}

/* --------------------------------------------------------------------------
   بخش هیرو با اسلایدر حرفه‌ای (Hero Slider Section)
   -------------------------------------------------------------------------- */
.hero-canvas {
    position: relative;
    min-height: 650px;
    height: 85vh;
    max-height: 800px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background-color: #071e3d;
}

/* کانتینر اسلایدر */
.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* آیتم هر اسلاید */
.slide-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 6s cubic-bezier(0.25, 1, 0.5, 1);
    transform: scale(1.08);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7rem 2rem 5rem;
}

.slide-item.active {
    opacity: 1;
    visibility: visible;
    transform: scale(1);
}

/* لایه اورلی شیب‌دار (Gradient Overlay) روی عکس‌ها */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, 
        rgba(3, 14, 30, 0.84) 0%, 
        rgba(7, 30, 61, 0.72) 45%, 
        rgba(3, 14, 30, 0.92) 100%);
    z-index: 2;
}

/* محتوای متنی هیرو */
.hero-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    text-align: center;
    color: #ffffff;
    padding: 0 1rem;
}

.hero-subtitle-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.55rem 1.35rem;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 9999px;
    color: #f0f9ff;
    font-size: 0.925rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.hero-title-main {
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.3;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.hero-title-main span {
    color: #38bdf8;
    background: linear-gradient(135deg, #7dd3fc 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #f1f5f9;
    max-width: 760px;
    margin: 0 auto 2.5rem;
    font-weight: 500;
    line-height: 1.7;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-actions-group {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-hero-glow {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    padding: 1.05rem 2.4rem;
    border-radius: 9999px;
    font-size: 1.1rem;
    font-weight: 800;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 10px 30px rgba(2, 132, 199, 0.45);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-hero-glow:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 18px 40px rgba(2, 132, 199, 0.6);
}

.btn-hero-outline {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffffff;
    padding: 1.05rem 2.25rem;
    border-radius: 9999px;
    font-size: 1.05rem;
    font-weight: 700;
    text-decoration: none;
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: all 0.25s ease;
}

.btn-hero-outline:hover {
    background: #ffffff;
    color: var(--color-primary-dark);
    border-color: #ffffff;
    transform: translateY(-2px);
}

/* واترمارک متنی بزرگ PGWSCO */
.watermark-text-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    opacity: 0.08;
    user-select: none;
}

.watermark-text {
    font-size: clamp(4rem, 13vw, 12rem);
    font-weight: 900;
    letter-spacing: 0.15em;
    color: #ffffff;
    text-transform: uppercase;
    line-height: 0.9;
}

/* فلش‌های ناوبری اسلایدر */
.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.slider-arrow:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-primary-dark);
    transform: translateY(-50%) scale(1.1);
}

.slider-prev {
    right: 2rem;
}

.slider-next {
    left: 2rem;
}

/* دات‌های زیر اسلایدر */
.slider-dots {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 20;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(0, 0, 0, 0.25);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 9999px;
    background: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slider-dot.active {
    width: 32px;
    background: #38bdf8;
    box-shadow: 0 0 12px rgba(56, 189, 248, 0.8);
}

/* تصویر موج آب افقی */
.water-surface-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    z-index: 5;
    pointer-events: none;
}

/* --------------------------------------------------------------------------
   بخش کارت‌های خدمات و اطلاعات (Services Grid)
   -------------------------------------------------------------------------- */
.services-section {
    padding: 4rem 2.5rem;
    background-color: var(--color-bg-inner);
    position: relative;
    z-index: 10;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 24px;
    padding: 2.25rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(2, 132, 199, 0.12);
    border-color: rgba(2, 132, 199, 0.3);
}

.service-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 16px;
    background: rgba(2, 132, 199, 0.1);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.service-card-title {
    font-size: 1.35rem;
    font-weight: 800;
    margin-bottom: 0.85rem;
    color: var(--color-text-main);
}

.service-card-text {
    color: var(--color-text-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-card-link {
    margin-top: auto;
    color: var(--color-primary);
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: gap 0.2s ease;
}

.service-card-link:hover {
    gap: 0.7rem;
}

/* --------------------------------------------------------------------------
   بخش انتهای صفحه و فوتر سبک و روشن (Light & Soft Modern Footer)
   -------------------------------------------------------------------------- */
.bottom-navy-section {
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
    color: #0f172a;
    padding: 3.5rem 2.5rem 2rem;
    margin-top: auto;
    position: relative;
    border-radius: 30px 30px 0 0;
    border-top: 2px solid #e2e8f0;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.02);
}

@media (prefers-color-scheme: dark) {
    .bottom-navy-section {
        background: linear-gradient(180deg, #0b1528 0%, #070f22 100%);
        color: #f8fafc;
        border-top-color: #1e293b;
    }
}

/* نوار اطلاعات تماس اصلی بالای فوتر */
.contact-info-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    padding-bottom: 2.25rem;
    border-bottom: 1px solid #cbd5e1;
    font-size: 0.95rem;
    color: #334155;
    max-width: 1300px;
    margin: 0 auto;
}

@media (prefers-color-scheme: dark) {
    .contact-info-strip {
        border-bottom-color: #334155;
        color: #cbd5e1;
    }
}

.info-block {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex: 1 1 300px;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    line-height: 1.6;
}

.info-item svg {
    color: #0284c7;
    flex-shrink: 0;
    margin-top: 0.2rem;
}

.info-item a {
    color: #0284c7;
    text-decoration: none;
    font-weight: 700;
}

.info-item a:hover {
    color: #0369a1;
    text-decoration: underline;
}

/* جعبه اطلاعات قانونی (شناسه ملی و کد اقتصادی) */
.legal-credentials-box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    padding: 1.25rem;
    margin: 1.75rem 0;
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

@media (prefers-color-scheme: dark) {
    .legal-credentials-box {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
        box-shadow: none;
    }
}

.credential-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.925rem;
    color: #475569;
}

@media (prefers-color-scheme: dark) {
    .credential-item {
        color: #cbd5e1;
    }
}

.credential-item strong {
    color: #0284c7;
    font-weight: 800;
}

/* نوار چیپ‌های دسترسی سریع */
.shareholders-strip {
    padding: 1.25rem 0 2.25rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.1rem;
}

.shareholder-chip {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    padding: 0.65rem 1.35rem;
    border-radius: 9999px;
    color: #1e293b;
    font-size: 0.9rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    text-decoration: none;
    transition: all 0.25s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

@media (prefers-color-scheme: dark) {
    .shareholder-chip {
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.15);
        color: #f1f5f9;
    }
}

.shareholder-chip:hover {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-color: #0284c7;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(2, 132, 199, 0.25);
}

.arrow-circle-badge {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: #e0f2fe;
    color: #0284c7;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: bold;
    transition: all 0.25s ease;
}

.shareholder-chip:hover .arrow-circle-badge {
    background: #ffffff;
    color: #0284c7;
}

/* دکمه‌های شناور فوتر (خبرنامه و دکمه بازگشت به بالا) */
.floating-newsletter-badge {
    position: absolute;
    bottom: 4rem;
    left: 3rem;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border: 3px solid #ffffff;
    box-shadow: 0 10px 25px rgba(2, 132, 199, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    text-decoration: none;
    transition: transform 0.3s ease;
    z-index: 50;
}

.floating-newsletter-badge:hover {
    transform: scale(1.08) rotate(5deg);
}

.back-to-top-btn {
    position: absolute;
    bottom: 2rem;
    left: 4.5rem;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #0284c7;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 5px 15px rgba(2, 132, 199, 0.3);
    transition: transform 0.25s ease;
    z-index: 55;
}

.back-to-top-btn:hover {
    transform: translateY(-4px);
    background: #0369a1;
}

.motif-helm-icon {
    position: absolute;
    bottom: 2.5rem;
    right: 3rem;
    width: 60px;
    height: 60px;
    opacity: 0.12;
    color: #0284c7;
}

/* ردیف حق کپی‌رایت */
.copyright-row {
    text-align: center;
    font-size: 0.875rem;
    color: #64748b;
    padding-top: 1.5rem;
    border-top: 1px solid #cbd5e1;
}

@media (prefers-color-scheme: dark) {
    .copyright-row {
        color: #94a3b8;
        border-top-color: #1e293b;
    }
}

/* --------------------------------------------------------------------------
   واکنش‌گرایی و بهینه‌سازی موبایل (Responsive & Mobile Optimization)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    .pill-navbar {
        gap: 1.25rem;
        padding: 0.5rem 1.25rem;
    }
    .nav-group {
        gap: 1.25rem;
    }
    .nav-item a {
        font-size: 0.85rem;
    }
    .brand-text-lg {
        font-size: 0.95rem;
    }
    .slider-arrow {
        width: 44px;
        height: 44px;
    }
    .slider-prev { right: 1rem; }
    .slider-next { left: 1rem; }
}

@media (max-width: 768px) {
    .float-grid-btn {
        display: none; /* جلوگیری از تداخل با هدر در موبایل */
    }
    .float-search-btn {
        display: none;
    }
    .header-container {
        top: 0.75rem;
        padding: 0 0.5rem;
        position: absolute;
        width: 100%;
        left: 0;
        right: 0;
    }
    .pill-navbar {
        width: 100%;
        max-width: 100%;
        padding: 0.4rem 0.85rem;
        justify-content: space-between;
        gap: 0.5rem;
    }
    .center-brand {
        padding: 0;
        gap: 0.5rem;
    }
    .center-brand img {
        height: 32px;
    }
    .brand-text-lg {
        display: block;
        font-size: 0.825rem;
        font-weight: 700;
        max-width: 150px;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .nav-group {
        display: flex;
        gap: 0.35rem;
    }
    .nav-link-item {
        display: none; /* مخفی‌سازی لینک‌های متنی در موبایل برای سادگی */
    }
    .nav-portal-item {
        display: block;
    }
    .btn-header-portal {
        padding: 0.4rem 0.85rem;
        font-size: 0.775rem;
        gap: 0.35rem;
    }
    .btn-header-portal svg {
        width: 14px;
        height: 14px;
    }

    .hero-canvas {
        min-height: 550px;
        height: auto;
        padding: 6.5rem 1rem 4rem;
    }
    .slide-item {
        padding: 6.5rem 1rem 4.5rem;
    }
    .hero-subtitle-chip {
        font-size: 0.8rem;
        padding: 0.45rem 1rem;
        margin-bottom: 1.25rem;
    }
    .hero-title-main {
        font-size: clamp(1.6rem, 5.5vw, 2.5rem);
        line-height: 1.35;
        margin-bottom: 1rem;
    }
    .hero-desc {
        font-size: 0.95rem;
        line-height: 1.65;
        margin-bottom: 1.75rem;
    }
    .hero-actions-group {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }
    .btn-hero-glow, .btn-hero-outline {
        width: 100%;
        justify-content: center;
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }
    .slider-arrow {
        display: none; /* در موبایل حرکت با سواپ انجام می‌شود */
    }
    .slider-dots {
        bottom: 2.8rem; /* قرارگیری دات‌ها بالاتر از موج پایین صفحه */
        padding: 0.4rem 0.85rem;
    }
    .slider-dot {
        width: 10px;
        height: 10px;
    }
    .slider-dot.active {
        width: 26px;
    }
    .water-surface-wave {
        height: 70px;
    }

    .floating-newsletter-badge {
        position: static;
        width: 100%;
        height: auto;
        border-radius: 16px;
        padding: 0.75rem 1.5rem;
        margin: 1.5rem auto 0;
        border: none;
    }
    .back-to-top-btn {
        position: static;
        margin: 1rem auto 0;
    }
    .motif-helm-icon {
        display: none;
    }
    .contact-info-strip {
        flex-direction: column;
        gap: 1.25rem;
    }
    .bottom-navy-section {
        padding: 2.5rem 1.25rem 1.5rem;
    }
}