/* Start custom CSS *//* CSS Variables - Slate & Gold Harmony */
        :root {
            --brand-primary: #1e293b;       /* Slate 800 */
            --brand-primary-hover: #0f172a; /* Slate 900 */
            --brand-secondary: #bfa173;     /* Elegant Gold */
            --brand-secondary-hover: #a88d62;
            
            --text-main: #334155;
            --text-muted: #64748b;
            --bg-body: #f8fafc;
            --bg-surface: #ffffff;
            --bg-alt: #f1f5f9;
            --border-color: #e2e8f0;
            
            --radius-md: 0.75rem;
            --radius-lg: 1.25rem;
            --shadow-sm: 0 1px 2px 0 rgb(30 41 59 / 0.05);
            --shadow-md: 0 4px 6px -1px rgb(30 41 59 / 0.1);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* Reset & Base */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { font-family: 'Vazirmatn', system-ui, -apple-system, sans-serif; scroll-behavior: smooth; font-size: 16px; color: var(--text-main); background-color: var(--bg-body); line-height: 1.6; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; }
        .container { width: 100%; max-width: 1200px; margin-inline: auto; padding-inline: 1.5rem; }

        /* General UI Components */
        .btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.85rem 1.75rem; font-weight: 900; border-radius: var(--radius-md); cursor: pointer; transition: var(--transition); border: none; font-family: inherit; font-size: 1rem; }
        .btn-primary { background-color: var(--brand-secondary); color: var(--brand-primary); }
        .btn-primary:hover { background-color: var(--brand-primary); color: var(--brand-secondary); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        
        .section-header { text-align: center; margin-block-end: 3rem; }
        .section-header h2 { font-size: clamp(1.75rem, 4vw, 2.25rem); color: var(--brand-primary); position: relative; display: inline-block; margin-block-end: 1rem; }
        .section-header h2::before { content: ''; position: absolute; top: -15px; left: 50%; transform: translateX(-50%); width: 60%; height: 4px; background-color: var(--brand-secondary); border-radius: 2px; }
        .section-header p { color: var(--text-muted); font-size: 1.1rem; max-width: 700px; margin-inline: auto; }

        /* --- Header --- */
        header { background-color: var(--bg-surface); border-bottom: 1px solid var(--border-color); position: sticky; top: 0; z-index: 100; box-shadow: var(--shadow-sm); }
        .header-inner { display: flex; justify-content: space-between; align-items: center; padding-block: 1rem; }
        .logo { font-weight: 900; font-size: 1.5rem; color: var(--brand-primary); }
        .main-nav { display: flex; gap: 2rem; align-items: center; }
        .main-nav a:hover { color: var(--brand-secondary); transition: var(--transition); }

        /* --- About Hero --- */
        #about-hero { position: relative; background-color: var(--brand-primary); padding-block: 6rem 4rem; overflow: hidden; color: var(--bg-surface); text-align: center; }
        .about-hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.15; z-index: 0; }
        .about-hero-content { position: relative; z-index: 1; max-width: 800px; margin-inline: auto; }
        .about-hero-content h1 { font-size: clamp(2.5rem, 6vw, 3.5rem); margin-block-end: 1rem; color: var(--brand-secondary); font-weight: 900; }
        .about-hero-content p { font-size: 1.25rem; color: #cbd5e1; line-height: 1.8; }

        /* --- Story Section --- */
        #story { padding-block: 5rem; background-color: var(--bg-surface); }
        .story-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
        .story-image-wrapper { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border-color); }
        .story-image-wrapper::after { content: ''; position: absolute; inset: 0; border: 4px solid var(--brand-secondary); border-radius: inherit; pointer-events: none; }
        .story-text h2 { font-size: 2rem; color: var(--brand-primary); margin-block-end: 1.5rem; font-weight: 900; }
        .story-text h2 span { color: var(--brand-secondary); }
        .story-text p { font-size: 1.05rem; color: var(--text-muted); line-height: 2; margin-block-end: 1.5rem; text-align: justify; }
        .story-text p:last-child { margin-block-end: 0; }

        /* --- Milestones / Stats --- */
        #stats { padding-block: 4rem; background-color: var(--bg-alt); border-top: 1px solid var(--border-color); border-bottom: 1px solid var(--border-color); }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; text-align: center; }
        .stat-card { background: var(--bg-surface); padding: 2rem; border-radius: var(--radius-md); box-shadow: var(--shadow-sm); border: 1px solid var(--border-color); transition: var(--transition); }
        .stat-card:hover { transform: translateY(-5px); border-color: var(--brand-secondary); box-shadow: var(--shadow-md); }
        .stat-number { font-size: 2.5rem; font-weight: 900; color: var(--brand-primary); margin-block-end: 0.5rem; display: block; direction: ltr; }
        .stat-number span { color: var(--brand-secondary); }
        .stat-label { font-size: 1rem; color: var(--text-muted); font-weight: 700; }

        /* --- Core Values --- */
        #core-values { padding-block: 5rem; background-color: var(--bg-surface); }
        .values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
        .value-card { text-align: center; padding: 2.5rem 2rem; background: var(--bg-body); border-radius: var(--radius-lg); border: 1px solid transparent; transition: var(--transition); }
        .value-card:hover { background: var(--bg-surface); border-color: var(--border-color); box-shadow: var(--shadow-md); transform: translateY(-5px); }
        .value-icon { width: 64px; height: 64px; margin-inline: auto; margin-block-end: 1.5rem; color: var(--brand-secondary); background: var(--brand-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 10px rgba(30,41,59,0.2); }
        .value-icon svg { width: 32px; height: 32px; }
        .value-card h3 { font-size: 1.25rem; color: var(--brand-primary); margin-block-end: 1rem; font-weight: 900; }
        .value-card p { font-size: 0.95rem; color: var(--text-muted); line-height: 1.8; }

        /* --- CTA Section --- */
        #about-cta { background-color: var(--brand-primary); padding-block: 4rem; text-align: center; color: var(--bg-surface); position: relative; border-top: 4px solid var(--brand-secondary); }
        #about-cta h2 { font-size: 2rem; margin-block-end: 1rem; color: var(--brand-secondary); font-weight: 900; }
        #about-cta p { font-size: 1.1rem; color: #cbd5e1; margin-block-end: 2rem; max-width: 600px; margin-inline: auto; }

        /* --- Mega Footer (Inherited) --- */
        .site-footer { background-color: var(--brand-primary); position: relative; color: #cbd5e1; border-top: 1px solid rgba(255,255,255,0.1); content-visibility: auto; }
        .scroll-top-btn { position: absolute; top: -25px; left: 50%; transform: translateX(-50%); width: 50px; height: 50px; background-color: var(--brand-secondary); color: var(--brand-primary); border: none; border-radius: 50%; display: flex; align-items: center; justify-content: center; cursor: pointer; box-shadow: 0 4px 10px rgba(0,0,0,0.3); transition: var(--transition); z-index: 10; }
        .scroll-top-btn:hover { background-color: #fff; transform: translateX(-50%) translateY(-5px); }
        .scroll-top-btn svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; }
        .footer-top { padding-block: 4rem 3rem; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem; margin-block-end: 3rem; }
        .footer-col h4 { color: var(--bg-surface); font-size: 1.15rem; margin-block-end: 1.5rem; font-weight: 700; }
        .footer-logo { font-size: 1.8rem; font-weight: 900; color: var(--brand-secondary); margin-block-end: 1rem; }
        .about-text-footer { font-size: 0.9rem; line-height: 2; text-align: justify; color: #94a3b8; }
        .footer-links { list-style: none; padding: 0; }
        .footer-links li { margin-block-end: 0.75rem; }
        .footer-links a { color: #94a3b8; font-size: 0.95rem; display: inline-flex; align-items: center; transition: var(--transition); }
        .footer-links a::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; border: 2px solid var(--brand-secondary); margin-inline-end: 8px; transition: var(--transition); }
        .footer-links a:hover { color: var(--brand-secondary); transform: translateX(-5px); }
        .footer-links a:hover::before { background-color: var(--brand-secondary); }
        .social-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }
        .social-links a { display: flex; align-items: center; justify-content: center; width: 38px; height: 38px; border-radius: 50%; background-color: rgba(255,255,255,0.05); color: #fff; border: 1px solid rgba(255,255,255,0.1); transition: var(--transition); }
        .social-links a:hover { background-color: var(--brand-secondary); color: var(--brand-primary); border-color: var(--brand-secondary); transform: translateY(-3px); }
        .social-links svg { width: 18px; height: 18px; fill: currentColor; }
        .footer-contact-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; padding-block-start: 3rem; border-top: 1px solid rgba(255, 255, 255, 0.1); }
        .contact-widget { display: flex; align-items: flex-start; gap: 1rem; }
        .contact-widget:not(:last-child) { border-inline-end: 1px solid rgba(255, 255, 255, 0.1); padding-inline-end: 1rem; }
        .widget-icon { width: 45px; height: 45px; border-radius: 50%; background-color: rgba(255,255,255,0.05); border: 1px solid var(--brand-secondary); color: var(--brand-secondary); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
        .widget-icon svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
        .widget-text h5 { color: #fff; font-size: 1.1rem; margin-block-end: 0.5rem; }
        .widget-text p, .widget-text a { font-size: 0.9rem; line-height: 1.8; margin: 0; color: #94a3b8; }
        .widget-text a:hover { color: var(--brand-secondary); }
        .footer-bottom { background-color: var(--brand-primary-hover); padding-block: 1.5rem; font-size: 0.85rem; color: #94a3b8; }
        .bottom-bar-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
        .bottom-bar-inner a { color: #fff; transition: var(--transition); }
        .bottom-bar-inner a:hover { color: var(--brand-secondary); }

        /* --- Floating Contact Menu --- */
        .floating-contact { position: fixed; bottom: 2rem; left: 2rem; z-index: 1000; display: flex; flex-direction: column; align-items: flex-start; }
        .contact-menu { background: var(--bg-surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-md); padding: 1rem; margin-block-end: 1rem; display: flex; flex-direction: column; gap: 0.5rem; min-width: 290px; border: 1px solid var(--border-color); opacity: 0; visibility: hidden; transform: translateY(20px); transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); transform-origin: bottom left; position: relative; }
        .contact-menu::after { content: ''; position: absolute; bottom: -8px; left: 24px; width: 16px; height: 16px; background: var(--bg-surface); border-bottom: 1px solid var(--border-color); border-right: 1px solid var(--border-color); transform: rotate(45deg); z-index: -1; }
        .floating-contact.active .contact-menu { opacity: 1; visibility: visible; transform: translateY(0); }
        .contact-item { display: flex; align-items: center; gap: 1rem; padding: 0.75rem; border-radius: var(--radius-md); text-decoration: none; color: var(--brand-primary); transition: var(--transition); }
        .contact-item:hover { background-color: var(--bg-alt); }
        .contact-item-texts { display: flex; flex-direction: column; text-align: right; flex-grow: 1; }
        .contact-item-title { font-weight: 900; font-size: 0.95rem; }
        .contact-item-sub { font-size: 0.8rem; color: var(--text-muted); }
        .contact-icon-wrapper { width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; background-color: var(--bg-alt); color: var(--brand-primary); border: 1px solid var(--border-color); transition: var(--transition); }
        .contact-icon-wrapper svg { width: 20px; height: 20px; fill: currentColor; }
        .contact-item:hover .contact-icon-wrapper { background-color: var(--brand-primary); color: var(--brand-secondary); border-color: var(--brand-primary); transform: scale(1.1); }
        .floating-btn { width: 60px; height: 60px; border-radius: 50%; background-color: var(--brand-primary); color: var(--brand-secondary); border: 2px solid var(--brand-secondary); cursor: pointer; box-shadow: 0 4px 12px rgba(30, 41, 59, 0.3); display: flex; align-items: center; justify-content: center; transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), background-color 0.3s; position: relative; }
        .floating-btn:hover { transform: scale(1.05); background-color: var(--brand-primary-hover); }
        .floating-btn svg { width: 28px; height: 28px; transition: transform 0.3s, opacity 0.3s; position: absolute; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
        .icon-close { opacity: 0; transform: rotate(-90deg) scale(0.5); }
        .floating-contact.active .icon-chat { opacity: 0; transform: rotate(90deg) scale(0.5); }
        .floating-contact.active .icon-close { opacity: 1; transform: rotate(0) scale(1); }

        /* Responsive Design */
        @media (max-width: 992px) {
            .story-layout { grid-template-columns: 1fr; gap: 3rem; }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .footer-grid { grid-template-columns: 1fr 1fr; }
            .footer-contact-row { grid-template-columns: 1fr; gap: 2rem; }
            .contact-widget:not(:last-child) { border-inline-end: none; border-bottom: 1px solid rgba(255, 255, 255, 0.1); padding-inline-end: 0; padding-block-end: 1.5rem; }
        }
        @media (max-width: 768px) {
            .main-nav { display: none; }
            .stats-grid { grid-template-columns: 1fr; }
            .footer-grid { grid-template-columns: 1fr; }
            .bottom-bar-inner { flex-direction: column; text-align: center; }
        }/* End custom CSS */