/* YekanBakh faces are declared once in assets/css/fonts.css
           (loaded before this file) — do not re-declare them here. */

        * {
            font-family: 'YekanBakh', 'Segoe UI', Tahoma, sans-serif;
            direction: rtl;
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        :root {
            --color-primary-900: #0a1636;
            --color-primary-700: #223f99;
            --color-primary-500: #3d5bc4;
            --color-accent-gold: #d4af37;
            --color-accent-cyan: #0ea5e9;
            --color-bg: #ffffff;
            --color-bg-alt: #f8fafc;
            --color-glass: rgba(255, 255, 255, 0.75);
            --color-text-primary: #111827;
            --color-text-secondary: #4b5563;
            --color-border: #e5e7eb;
            --radius-card: 24px;
            --shadow-soft: 0 4px 24px rgba(0, 0, 0, 0.06);
            --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --navbar-height: 70px;
        }

        body {
            background: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.7;
            overflow-x: hidden;
            padding-top: var(--navbar-height);
        }

        /* ===== NAVBAR ===== */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--color-border);
            height: var(--navbar-height);
            display: flex;
            align-items: center;
            transition: var(--transition);
        }

        .navbar.scrolled {
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
        }

        .navbar-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            color: var(--color-primary-900);
            font-weight: 800;
            font-size: 1.4rem;
        }

        .navbar-brand .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--color-primary-700), var(--color-primary-500));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.2rem;
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 8px;
            list-style: none;
        }

        .navbar-links a {
            text-decoration: none;
            color: var(--color-text-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 16px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }

        .navbar-links a:hover,
        .navbar-links a.active {
            color: var(--color-primary-700);
            background: rgba(61, 91, 196, 0.06);
        }

        .navbar-links a.btn-nav {
            background: var(--color-primary-700);
            color: #fff;
            padding: 10px 24px;
            border-radius: 60px;
            font-weight: 600;
        }

        .navbar-links a.btn-nav:hover {
            background: var(--color-primary-900);
            transform: translateY(-1px);
            box-shadow: 0 4px 16px rgba(34, 63, 153, 0.3);
        }

        .navbar-toggle {
            display: none;
            background: none;
            border: none;
            width: 36px;
            height: 36px;
            cursor: pointer;
            padding: 4px;
            border-radius: 8px;
            transition: var(--transition);
            position: relative;
        }

        .navbar-toggle:hover {
            background: var(--color-bg-alt);
        }

        .navbar-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-text-primary);
            border-radius: 4px;
            margin: 5px auto;
            transition: var(--transition);
        }

        .navbar-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }

        .navbar-toggle.active span:nth-child(2) {
            opacity: 0;
        }

        .navbar-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        @media (max-width: 768px) {
            .navbar-toggle {
                display: block;
            }

            .navbar-links {
                position: fixed;
                top: var(--navbar-height);
                right: 0;
                left: 0;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                flex-direction: column;
                padding: 20px;
                gap: 4px;
                box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
                border-bottom: 1px solid var(--color-border);
                transform: translateY(-120%);
                opacity: 0;
                transition: var(--transition);
                pointer-events: none;
            }

            .navbar-links.open {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }

            .navbar-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: 12px;
                text-align: center;
            }

            .navbar-links a.btn-nav {
                margin-top: 8px;
            }
        }

        /* ===== FOOTER ===== */
        .footer {
            background: var(--color-primary-900);
            color: rgba(255, 255, 255, 0.85);
            padding: 60px 0 0;
            position: relative;
            overflow: hidden;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent-gold), var(--color-primary-500), var(--color-accent-cyan));
        }

        .footer-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-col h3 {
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 20px;
            position: relative;
            padding-bottom: 12px;
        }

        .footer-col h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            right: 0;
            width: 40px;
            height: 3px;
            background: var(--color-accent-gold);
            border-radius: 4px;
        }

        .footer-col p {
            font-size: 0.95rem;
            line-height: 1.8;
            margin-bottom: 16px;
            opacity: 0.85;
        }

        .footer-col ul {
            list-style: none;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.75);
            text-decoration: none;
            font-size: 0.95rem;
            transition: var(--transition);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-col ul li a:hover {
            color: var(--color-accent-gold);
            padding-right: 4px;
        }

        .footer-contact-item {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
            font-size: 0.95rem;
        }

        .footer-contact-item .icon {
            width: 36px;
            height: 36px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
            font-size: 1rem;
        }

        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 20px;
        }

        .footer-social a {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.75);
            text-decoration: none;
            transition: var(--transition);
            font-size: 1.1rem;
        }

        .footer-social a:hover {
            background: var(--color-accent-gold);
            color: #1a1a1a;
            transform: translateY(-2px);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            text-align: center;
            font-size: 0.9rem;
            opacity: 0.7;
        }

        .footer-bottom .en {
            direction: ltr;
            display: inline-block;
        }

        .footer-newsletter {
            display: flex;
            gap: 8px;
            margin-top: 16px;
        }

        .footer-newsletter input {
            flex: 1;
            padding: 12px 16px;
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            font-family: 'YekanBakh', sans-serif;
            font-size: 0.9rem;
            direction: rtl;
        }

        .footer-newsletter input::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }

        .footer-newsletter input:focus {
            outline: none;
            border-color: var(--color-accent-gold);
        }

        .footer-newsletter button {
            padding: 12px 20px;
            background: var(--color-accent-gold);
            border: none;
            border-radius: 12px;
            color: #1a1a1a;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'YekanBakh', sans-serif;
        }

        .footer-newsletter button:hover {
            background: #c9a62e;
            transform: translateY(-1px);
        }

        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }

            .footer {
                padding-top: 40px;
            }

            .footer-newsletter {
                flex-direction: column;
            }
        }

        /* ===== LANDING CONTAINER ===== */
        .dadlsan-landing {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }

        /* ===== TYPOGRAPHY ===== */
        .section-label {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--color-primary-500);
            background: rgba(61, 91, 196, 0.08);
            padding: 4px 16px;
            border-radius: 100px;
            margin-bottom: 12px;
        }

        .section-title {
            font-size: 2.4rem;
            font-weight: 800;
            color: var(--color-primary-900);
            line-height: 1.2;
            margin-bottom: 16px;
        }

        .section-sub {
            font-size: 1.1rem;
            color: var(--color-text-secondary);
            max-width: 640px;
            line-height: 1.8;
        }

        .text-center {
            text-align: center;
        }

        .mx-auto {
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== HERO ===== */
        .hero-dadlsan {
            min-height: 85vh;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 48px;
            padding: 60px 0 40px;
            position: relative;
            overflow: hidden;
        }

        .hero-dadlsan::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 70% 40%, rgba(212, 175, 55, 0.06), transparent 60%),
                radial-gradient(ellipse at 30% 70%, rgba(61, 91, 196, 0.04), transparent 50%);
            pointer-events: none;
            z-index: 0;
        }

        .hero-content {
            flex: 1 1 55%;
            position: relative;
            z-index: 1;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 175, 55, 0.12);
            color: var(--color-accent-gold);
            font-weight: 700;
            font-size: 0.85rem;
            padding: 6px 18px;
            border-radius: 100px;
            margin-bottom: 20px;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .hero-badge span {
            font-size: 1.1rem;
        }

        .hero-title {
            font-size: 3.6rem;
            font-weight: 900;
            line-height: 1.15;
            color: var(--color-primary-900);
            margin-bottom: 8px;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, var(--color-primary-500), var(--color-accent-cyan));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-title .sub-line {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text-secondary);
            display: block;
            margin-top: 4px;
        }

        .hero-sub {
            font-size: 1.25rem;
            color: var(--color-text-secondary);
            margin: 20px 0 28px;
            line-height: 1.9;
            max-width: 560px;
        }

        .hero-sub strong {
            color: var(--color-primary-700);
        }

        .hero-trust {
            display: flex;
            flex-wrap: wrap;
            gap: 12px 24px;
            margin-bottom: 32px;
        }

        .hero-trust-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--color-text-primary);
        }

        .hero-trust-item .check {
            color: #10b981;
            font-size: 1.2rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            align-items: center;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            padding: 14px 32px;
            border-radius: 60px;
            font-weight: 700;
            font-size: 1rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            text-decoration: none;
            background: transparent;
            color: inherit;
        }

        .btn-primary {
            background: var(--color-primary-700);
            color: #fff;
            box-shadow: 0 4px 16px rgba(34, 63, 153, 0.3);
        }

        .btn-primary:hover {
            background: var(--color-primary-900);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(34, 63, 153, 0.35);
        }

        .btn-outline {
            border: 2px solid var(--color-border);
            background: var(--color-glass);
            backdrop-filter: blur(12px);
            color: var(--color-text-primary);
        }

        .btn-outline:hover {
            border-color: var(--color-primary-500);
            background: rgba(61, 91, 196, 0.04);
            transform: translateY(-2px);
        }

        .btn-gold {
            background: var(--color-accent-gold);
            color: #1a1a1a;
            box-shadow: 0 4px 16px rgba(212, 175, 55, 0.3);
        }

        .btn-gold:hover {
            background: #c9a62e;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(212, 175, 55, 0.35);
        }

        .btn-sm {
            padding: 10px 20px;
            font-size: 0.9rem;
        }

        .btn-call-phone {
            background: #22c55e;
            color: #fff;
            box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
            font-size: 1.1rem;
            padding: 14px 28px;
        }

        .btn-call-phone:hover {
            background: #16a34a;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(34, 197, 94, 0.35);
        }

        .hero-visual {
            flex: 1 1 45%;
            position: relative;
            z-index: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            min-height: 400px;
        }

        .hero-visual-inner {
            width: 100%;
            max-width: 520px;
            aspect-ratio: 1/1;
            background: linear-gradient(145deg, #f1f5f9, #e2e8f0);
            border-radius: 50% 50% 30% 70% / 60% 40% 60% 40%;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
            overflow: hidden;
        }

        .hero-visual-inner img {
            width: 80%;
            height: auto;
            object-fit: contain;
            filter: drop-shadow(0 8px 24px rgba(0, 0, 0, 0.08));
        }

        .hero-visual-badge {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: var(--color-glass);
            backdrop-filter: blur(16px);
            border-radius: 16px;
            padding: 12px 20px;
            box-shadow: var(--shadow-glass);
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .hero-visual-badge .num {
            font-size: 1.8rem;
            font-weight: 900;
            color: var(--color-primary-700);
        }

        .hero-visual-badge .label {
            font-size: 0.85rem;
            color: var(--color-text-secondary);
            line-height: 1.3;
        }

        .hero-stats {
            display: flex;
            gap: 32px;
            margin-top: 40px;
            padding-top: 28px;
            border-top: 1px solid var(--color-border);
            position: relative;
            z-index: 1;
        }

        .hero-stat-item {
            text-align: center;
        }

        .hero-stat-item .num {
            font-size: 2rem;
            font-weight: 900;
            color: var(--color-primary-900);
        }

        .hero-stat-item .label {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            font-weight: 500;
        }

        /* ===== TRUST BADGES ===== */
        .trust-badges {
            padding: 40px 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
            margin: 20px 0 60px;
        }

        .trust-badges-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 32px 60px;
        }

        .trust-badge-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-primary-900);
        }

        .trust-badge-item .icon {
            width: 44px;
            height: 44px;
            background: rgba(61, 91, 196, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
        }

        /* ===== AI ASSISTANT SECTION ===== */
        .ai-assistant-section {
            padding: 60px 0;
            background: linear-gradient(135deg, #f0f4ff 0%, #e8f0fe 100%);
            border-radius: var(--radius-card);
            margin: 20px 0;
            position: relative;
            overflow: hidden;
        }

        .ai-assistant-section::before {
            content: '🤖';
            position: absolute;
            top: -20px;
            left: -20px;
            font-size: 10rem;
            opacity: 0.04;
            pointer-events: none;
        }

        .ai-assistant-section::after {
            content: '✨';
            position: absolute;
            bottom: 20px;
            right: 40px;
            font-size: 6rem;
            opacity: 0.04;
            pointer-events: none;
        }

        .ai-assistant-inner {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }

        .ai-header {
            text-align: center;
            margin-bottom: 32px;
        }

        .ai-header .ai-icon {
            display: inline-block;
            font-size: 3.6rem;
            animation: float 3s ease-in-out infinite;
        }

        @keyframes float {

            0%,
            100% {
                transform: translateY(0px);
            }

            50% {
                transform: translateY(-10px);
            }
        }

        .ai-header h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-primary-900);
            margin-top: 8px;
        }

        .ai-header p {
            color: var(--color-text-secondary);
            font-size: 1.05rem;
        }

        .ai-chat {
            background: var(--color-bg);
            border-radius: 24px;
            box-shadow: 0 12px 48px rgba(0, 0, 0, 0.08);
            overflow: hidden;
            border: 1px solid rgba(61, 91, 196, 0.08);
        }

        .ai-chat-header {
            background: var(--color-primary-900);
            color: #fff;
            padding: 16px 24px;
            display: flex;
            align-items: center;
            gap: 12px;
            font-weight: 700;
            font-size: 1rem;
        }

        .ai-chat-header .status-dot {
            width: 10px;
            height: 10px;
            background: #22c55e;
            border-radius: 50%;
            display: inline-block;
            animation: pulse 2s infinite;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.4;
            }
        }

        .ai-chat-body {
            padding: 24px;
            max-height: 400px;
            overflow-y: auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .ai-chat-body::-webkit-scrollbar {
            width: 6px;
        }

        .ai-chat-body::-webkit-scrollbar-track {
            background: #f1f1f1;
            border-radius: 8px;
        }

        .ai-chat-body::-webkit-scrollbar-thumb {
            background: #c1c1c1;
            border-radius: 8px;
        }

        .ai-message {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            max-width: 85%;
        }

        .ai-message.ai {
            align-self: flex-start;
        }

        .ai-message.user {
            align-self: flex-end;
            flex-direction: row-reverse;
        }

        .ai-message .avatar {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            flex-shrink: 0;
        }

        .ai-message.ai .avatar {
            background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-700));
            color: #fff;
        }

        .ai-message.user .avatar {
            background: var(--color-accent-gold);
            color: #1a1a1a;
        }

        .ai-message .bubble {
            padding: 12px 18px;
            border-radius: 18px;
            font-size: 0.95rem;
            line-height: 1.7;
        }

        .ai-message.ai .bubble {
            background: #f1f4ff;
            color: var(--color-text-primary);
            border-bottom-right-radius: 4px;
        }

        .ai-message.user .bubble {
            background: var(--color-primary-500);
            color: #fff;
            border-bottom-left-radius: 4px;
        }

        .ai-quick-questions {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 16px 24px 20px;
            border-top: 1px solid var(--color-border);
        }

        .ai-quick-btn {
            padding: 8px 16px;
            border: 1px solid var(--color-border);
            border-radius: 60px;
            background: var(--color-bg);
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-secondary);
            cursor: pointer;
            transition: var(--transition);
            font-family: 'YekanBakh', sans-serif;
        }

        .ai-quick-btn:hover {
            background: var(--color-primary-500);
            color: #fff;
            border-color: var(--color-primary-500);
            transform: translateY(-1px);
        }

        .ai-chat-input-area {
            display: flex;
            gap: 8px;
            padding: 12px 24px 20px;
            border-top: 1px solid var(--color-border);
        }

        .ai-chat-input-area input {
            flex: 1;
            padding: 12px 16px;
            border: 2px solid var(--color-border);
            border-radius: 60px;
            font-size: 0.9rem;
            font-family: 'YekanBakh', sans-serif;
            transition: var(--transition);
            background: var(--color-bg);
        }

        .ai-chat-input-area input:focus {
            outline: none;
            border-color: var(--color-primary-500);
            box-shadow: 0 0 0 3px rgba(61, 91, 196, 0.08);
        }

        .ai-chat-input-area button {
            padding: 12px 24px;
            background: var(--color-primary-700);
            color: #fff;
            border: none;
            border-radius: 60px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            font-family: 'YekanBakh', sans-serif;
            white-space: nowrap;
        }

        .ai-chat-input-area button:hover {
            background: var(--color-primary-900);
            transform: translateY(-1px);
        }

        /* ===== SNIPPETS ===== */
        .snippets-section {
            padding: 60px 0;
        }

        .snippets-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 40px;
        }

        .snippet-card {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 20px;
            padding: 24px;
            transition: var(--transition);
            cursor: default;
        }

        .snippet-card:hover {
            box-shadow: var(--shadow-soft);
            border-color: rgba(61, 91, 196, 0.15);
            transform: translateY(-2px);
        }

        .snippet-card .q {
            font-size: 0.9rem;
            font-weight: 700;
            color: var(--color-primary-500);
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .snippet-card .q::before {
            content: '❓';
            font-size: 0.9rem;
        }

        .snippet-card .a {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== PRODUCTS ===== */
        .products-section {
            padding: 60px 0;
        }

        .products-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 28px;
            margin-top: 40px;
        }

        .product-card {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-card);
            overflow: hidden;
            transition: var(--transition);
        }

        .product-card:hover {
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
            transform: translateY(-4px);
            border-color: rgba(61, 91, 196, 0.12);
        }

        .product-card-image {
            height: 220px;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
            position: relative;
        }

        .product-card-image img {
            max-height: 100%;
            max-width: 80%;
            object-fit: contain;
            filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.06));
        }

        .product-card-image .badge {
            position: absolute;
            top: 12px;
            right: 12px;
            background: var(--color-accent-gold);
            color: #1a1a1a;
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 100px;
        }

        .product-card-body {
            padding: 20px 24px 24px;
        }

        .product-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-primary-900);
            margin-bottom: 6px;
        }

        .product-card-body .desc {
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
        }

        .product-card-body .price {
            font-size: 1.4rem;
            font-weight: 800;
            color: var(--color-primary-700);
            margin-bottom: 16px;
        }

        .product-card-body .price small {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--color-text-secondary);
        }

        .product-card-body .actions {
            display: flex;
            gap: 12px;
        }

        .btn-addtocard {
            background: var(--color-primary-500);
            color: #fff;
            border: none;
            padding: 12px 20px;
            border-radius: 60px;
            font-weight: 700;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-addtocard:hover {
            background: var(--color-primary-700);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(61, 91, 196, 0.3);
        }

        /* ===== ACCESSORIES ===== */
        .accessories-section {
            padding: 60px 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
        }

        .accessories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 32px;
        }

        .accessory-card {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 18px;
            padding: 20px;
            text-align: center;
            transition: var(--transition);
        }

        .accessory-card:hover {
            box-shadow: var(--shadow-soft);
            transform: translateY(-2px);
        }

        .accessory-card .icon {
            font-size: 2.4rem;
            margin-bottom: 12px;
        }

        .accessory-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--color-primary-900);
            margin-bottom: 4px;
        }

        .accessory-card .compat {
            font-size: 0.8rem;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
        }

        /* ===== BENEFITS ===== */
        .benefits-section {
            padding: 60px 0;
        }

        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
            gap: 28px;
            margin-top: 40px;
        }

        .benefit-card {
            padding: 32px 24px;
            border-radius: var(--radius-card);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            text-align: center;
            transition: var(--transition);
        }

        .benefit-card:hover {
            box-shadow: var(--shadow-soft);
            border-color: rgba(61, 91, 196, 0.1);
        }

        .benefit-card .emoji {
            font-size: 2.8rem;
            margin-bottom: 16px;
        }

        .benefit-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary-900);
            margin-bottom: 8px;
        }

        .benefit-card p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        /* ===== COMPARISON ===== */
        .comparison-section {
            padding: 60px 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
        }

        .comparison-table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 32px;
            background: var(--color-bg);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: var(--shadow-soft);
        }

        .comparison-table th,
        .comparison-table td {
            padding: 16px 20px;
            text-align: center;
            border-bottom: 1px solid var(--color-border);
        }

        .comparison-table th {
            background: var(--color-primary-900);
            color: #fff;
            font-weight: 700;
            font-size: 1rem;
        }

        .comparison-table th:first-child {
            text-align: right;
        }

        .comparison-table td:first-child {
            text-align: right;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .comparison-table tr:last-child td {
            border-bottom: none;
        }

        .comparison-table .check {
            color: #10b981;
            font-size: 1.2rem;
        }

        .comparison-table .cross {
            color: #ef4444;
            font-size: 1.2rem;
        }

        /* ===== VIDEO ===== */
        .video-section {
            padding: 60px 0;
        }

        .video-container {
            max-width: 800px;
            margin: 32px auto 0;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-glass);
            background: #000;
            aspect-ratio: 16/9;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
        }

        .video-container .play-btn {
            width: 80px;
            height: 80px;
            background: rgba(255, 255, 255, 0.9);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            color: var(--color-primary-700);
            cursor: pointer;
            transition: var(--transition);
            border: none;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
        }

        .video-container .play-btn:hover {
            transform: scale(1.05);
            background: #fff;
        }

        .video-container .placeholder-text {
            color: rgba(255, 255, 255, 0.5);
            font-size: 1.1rem;
        }

        /* ===== FACTORY GALLERY ===== */
        .factory-section {
            padding: 60px 0;
        }

        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 16px;
            margin-top: 32px;
        }

        .gallery-item {
            border-radius: 16px;
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--color-bg-alt);
            display: flex;
            align-items: center;
            justify-content: center;
            border: 1px solid var(--color-border);
            cursor: pointer;
            transition: var(--transition);
            font-size: 2.4rem;
        }

        .gallery-item:hover {
            box-shadow: var(--shadow-soft);
            transform: scale(1.02);
            border-color: rgba(61, 91, 196, 0.15);
        }

        /* ===== WHY DADLSAN ===== */
        .why-section {
            padding: 60px 0;
        }

        .why-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
            margin-top: 40px;
        }

        .why-card {
            padding: 32px 24px;
            border-radius: var(--radius-card);
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            transition: var(--transition);
        }

        .why-card:hover {
            box-shadow: var(--shadow-soft);
            border-color: rgba(61, 91, 196, 0.1);
        }

        .why-card .icon {
            font-size: 2.2rem;
            margin-bottom: 12px;
        }

        .why-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--color-primary-900);
            margin-bottom: 8px;
        }

        .why-card p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }

        .why-highlights {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 32px;
            margin-top: 32px;
            justify-content: center;
        }

        .why-highlights .item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
            color: var(--color-primary-900);
            font-size: 1rem;
        }

        .why-highlights .item .check {
            color: #10b981;
            font-size: 1.2rem;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 60px 0;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
        }

        .faq-list {
            max-width: 720px;
            margin: 32px auto 0;
        }

        .faq-item {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: 16px;
            margin-bottom: 12px;
            overflow: hidden;
            transition: var(--transition);
        }

        .faq-item.active {
            border-color: rgba(61, 91, 196, 0.2);
            box-shadow: var(--shadow-soft);
        }

        .faq-question {
            padding: 18px 24px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text-primary);
            background: transparent;
            border: none;
            width: 100%;
            text-align: right;
            gap: 16px;
            transition: var(--transition);
        }

        .faq-question:hover {
            color: var(--color-primary-700);
        }

        .faq-question .icon {
            font-size: 1.2rem;
            transition: var(--transition);
            flex-shrink: 0;
        }

        .faq-item.active .faq-question .icon {
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.4s ease;
            padding: 0 24px;
        }

        .faq-item.active .faq-answer {
            max-height: 600px;
            padding: 0 24px 20px;
        }

        .faq-answer p {
            font-size: 0.95rem;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* ===== BULK ORDER ===== */
        .bulk-section {
            padding: 60px 0;
        }

        .bulk-card {
            background: linear-gradient(135deg, var(--color-primary-900), #0d1f4a);
            border-radius: var(--radius-card);
            padding: 48px 40px;
            color: #fff;
            text-align: center;
            box-shadow: 0 20px 60px rgba(10, 22, 54, 0.2);
        }

        .bulk-card h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .bulk-card p {
            font-size: 1.1rem;
            opacity: 0.9;
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }

        .bulk-card .btn {
            background: var(--color-accent-gold);
            color: #1a1a1a;
        }

        .bulk-card .btn:hover {
            background: #c9a62e;
        }

        /* ===== CTA FINAL ===== */
        .cta-final {
            padding: 60px 0 80px;
        }

        .cta-final-inner {
            text-align: center;
            background: var(--color-bg-alt);
            border-radius: var(--radius-card);
            padding: 56px 40px;
        }

        .cta-final-inner h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-primary-900);
            margin-bottom: 12px;
        }

        .cta-final-inner p {
            font-size: 1.1rem;
            color: var(--color-text-secondary);
            margin-bottom: 28px;
            max-width: 480px;
            margin-left: auto;
            margin-right: auto;
        }

        /* ===== TOAST ===== */
        .toast-container {
            position: fixed;
            bottom: 24px;
            left: 50%;
            transform: translateX(-50%);
            z-index: 9999;
            display: flex;
            flex-direction: column;
            gap: 8px;
            pointer-events: none;
        }

        .toast {
            background: var(--color-primary-900);
            color: #fff;
            padding: 14px 28px;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.95rem;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
            opacity: 0;
            transform: translateY(20px);
            animation: toastIn 0.4s forwards, toastOut 0.4s 2.6s forwards;
            pointer-events: auto;
            backdrop-filter: blur(12px);
            background: rgba(10, 22, 54, 0.92);
        }

        .toast.success {
            border-right: 4px solid #10b981;
        }

        .toast.error {
            border-right: 4px solid #ef4444;
        }

        @keyframes toastIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }

        @keyframes toastOut {
            to {
                opacity: 0;
                transform: translateY(20px);
            }
        }

        /* ===== MODAL (contact + login) ===== */
        .modal-overlay {
            position: fixed;
            inset: 0;
            background: rgba(0, 0, 0, 0.5);
            backdrop-filter: blur(8px);
            z-index: 10000;
            display: none;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .modal-overlay.open {
            display: flex;
        }

        .modal-content {
            background: var(--color-bg);
            border-radius: var(--radius-card);
            max-width: 500px;
            width: 100%;
            padding: 40px 32px;
            box-shadow: 0 24px 64px rgba(0, 0, 0, 0.15);
            position: relative;
            animation: modalIn 0.3s ease;
        }

        @keyframes modalIn {
            from {
                opacity: 0;
                transform: scale(0.95) translateY(10px);
            }

            to {
                opacity: 1;
                transform: scale(1) translateY(0);
            }
        }

        .modal-close {
            position: absolute;
            top: 16px;
            left: 16px;
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: none;
            background: var(--color-bg-alt);
            font-size: 1.2rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: var(--transition);
            color: var(--color-text-secondary);
        }

        .modal-close:hover {
            background: var(--color-border);
            color: var(--color-text-primary);
        }

        .modal-content h3 {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-primary-900);
            margin-bottom: 8px;
        }

        .modal-content p {
            color: var(--color-text-secondary);
            margin-bottom: 20px;
        }

        /* ===== FORM ===== */
        .form-group {
            margin-bottom: 16px;
        }

        .form-group label {
            display: block;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-text-primary);
            margin-bottom: 4px;
        }

        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--color-border);
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: 'YekanBakh', sans-serif;
            transition: var(--transition);
            background: var(--color-bg);
            color: var(--color-text-primary);
        }

        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--color-primary-500);
            box-shadow: 0 0 0 3px rgba(61, 91, 196, 0.08);
        }

        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }

        .form-group .btn {
            width: 100%;
        }

        /* ===== LOGIN MODAL SPECIFIC ===== */
        .login-modal .otp-input-group {
            display: flex;
            gap: 12px;
            direction: ltr;
            justify-content: center;
            margin: 20px 0;
        }

        .login-modal .otp-input-group input {
            width: 48px;
            height: 56px;
            text-align: center;
            font-size: 1.4rem;
            font-weight: 700;
            border: 2px solid var(--color-border);
            border-radius: 12px;
            font-family: 'YekanBakh', sans-serif;
            transition: var(--transition);
            background: var(--color-bg);
            color: var(--color-text-primary);
        }

        .login-modal .otp-input-group input:focus {
            border-color: var(--color-primary-500);
            box-shadow: 0 0 0 3px rgba(61, 91, 196, 0.08);
            outline: none;
        }

        .login-modal .timer-text {
            text-align: center;
            font-size: 0.9rem;
            color: var(--color-text-secondary);
            margin-top: 12px;
        }

        .login-modal .timer-text .resend-btn {
            background: none;
            border: none;
            color: var(--color-primary-500);
            font-weight: 700;
            cursor: pointer;
            font-family: 'YekanBakh', sans-serif;
            text-decoration: underline;
        }

        .login-modal .timer-text .resend-btn:hover {
            color: var(--color-primary-700);
        }

        /* ===== RESPONSIVE ===== */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.8rem;
            }

            .hero-title .sub-line {
                font-size: 1.6rem;
            }

            .hero-dadlsan {
                flex-direction: column;
                min-height: auto;
                padding: 40px 0 20px;
                gap: 32px;
            }

            .hero-visual {
                min-height: 300px;
                width: 100%;
            }

            .hero-visual-inner {
                max-width: 400px;
            }

            .hero-stats {
                justify-content: center;
            }

            .section-title {
                font-size: 1.8rem;
            }
        }

        @media (max-width: 640px) {
            .dadlsan-landing {
                padding: 0 12px;
            }

            .hero-title {
                font-size: 2rem;
            }

            .hero-title .sub-line {
                font-size: 1.2rem;
            }

            .hero-sub {
                font-size: 1rem;
            }

            .hero-trust {
                flex-direction: column;
                gap: 8px;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn {
                width: 100%;
                justify-content: center;
            }

            .hero-stats {
                flex-wrap: wrap;
                gap: 16px;
            }

            .hero-stat-item .num {
                font-size: 1.5rem;
            }

            .trust-badges-inner {
                gap: 16px 24px;
            }

            .products-grid {
                grid-template-columns: 1fr;
            }

            .snippets-grid {
                grid-template-columns: 1fr;
            }

            .comparison-table {
                font-size: 0.85rem;
            }

            .comparison-table th,
            .comparison-table td {
                padding: 10px 12px;
            }

            .bulk-card {
                padding: 32px 20px;
            }

            .bulk-card h2 {
                font-size: 1.5rem;
            }

            .cta-final-inner {
                padding: 32px 20px;
            }

            .cta-final-inner h2 {
                font-size: 1.6rem;
            }

            .modal-content {
                padding: 28px 20px;
            }

            .gallery-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .why-grid {
                grid-template-columns: 1fr;
            }

            .benefits-grid {
                grid-template-columns: 1fr;
            }

            .accessories-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .ai-chat-body {
                max-height: 280px;
            }

            .ai-quick-questions {
                flex-direction: column;
                align-items: stretch;
            }

            .ai-chat-input-area {
                flex-direction: column;
            }

            .ai-chat-input-area button {
                width: 100%;
            }
        }

        /* ===== STICKY BUY MOBILE ===== */
        .sticky-buy-mobile {
            display: none;
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background: var(--color-glass);
            backdrop-filter: blur(20px);
            padding: 12px 16px;
            z-index: 999;
            box-shadow: 0 -4px 24px rgba(0, 0, 0, 0.06);
            border-top: 1px solid var(--color-border);
        }

        .sticky-buy-mobile .inner {
            display: flex;
            gap: 12px;
            align-items: center;
        }

        .sticky-buy-mobile .price {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--color-primary-700);
            flex-shrink: 0;
        }

        .sticky-buy-mobile .btn {
            flex: 1;
        }

        @media (max-width: 640px) {
            .sticky-buy-mobile {
                display: block;
            }

            body {
                padding-bottom: 80px;
            }
        }

        /* ===== PHONE CALL BUTTON (floating) ===== */
        .phone-float-btn {
            position: fixed;
            bottom: 120px;
            left: 16px;
            z-index: 998;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
        }

        .phone-float-btn .call-btn {
            width: 64px;
            height: 64px;
            background: #22c55e;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.8rem;
            box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            color: #fff;
            animation: callPulse 2s infinite;
            text-decoration: none;
        }

        .phone-float-btn .call-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 28px rgba(34, 197, 94, 0.5);
        }

        .phone-float-btn .call-number {
            background: var(--color-glass);
            backdrop-filter: blur(12px);
            padding: 4px 14px;
            border-radius: 60px;
            font-size: 0.8rem;
            font-weight: 700;
            color: var(--color-primary-900);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-soft);
            direction: ltr;
            display: inline-block;
        }

        @keyframes callPulse {

            0%,
            100% {
                box-shadow: 0 4px 20px rgba(34, 197, 94, 0.4);
            }

            50% {
                box-shadow: 0 4px 32px rgba(34, 197, 94, 0.7);
            }
        }

        @media (max-width: 640px) {
            .phone-float-btn {
                bottom: 90px;
                left: 12px;
            }

            .phone-float-btn .call-btn {
                width: 56px;
                height: 56px;
                font-size: 1.5rem;
            }

            .phone-float-btn .call-number {
                font-size: 0.7rem;
                padding: 2px 10px;
            }
        }

        /* ===== LOGIN BUTTON IN NAV ===== */
        .btn-login-nav {
            background: transparent;
            border: 2px solid var(--color-accent-gold);
            color: var(--color-accent-gold) !important;
            padding: 8px 20px !important;
            border-radius: 60px !important;
            font-weight: 700 !important;
            font-size: 0.9rem !important;
            transition: var(--transition);
            cursor: pointer;
            font-family: 'YekanBakh', sans-serif;
        }

        .btn-login-nav:hover {
            background: var(--color-accent-gold) !important;
            color: #1a1a1a !important;
            transform: translateY(-1px);
        }

        .glass-panel {
            background: var(--color-glass);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-glass);
        }

        .spacer-sm {
            height: 20px;
        }

        .spacer-md {
            height: 40px;
        }

        .spacer-lg {
            height: 60px;
        }