:root {
            --bg-color: #090d16;
            --card-bg: rgba(18, 24, 38, 0.85);
            --card-border: rgba(255, 255, 255, 0.08);
            --primary-cyan: #00f0ff;
            --accent-green: #00ff66;
            --text-main: #f8fafc;
            --text-muted: #94a3b8;
        }

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

        body {
            font-family: 'Plus Jakarta Sans', sans-serif;
            background-color: var(--bg-color);
            color: var(--text-main);
            overflow-x: hidden;
            line-height: 1.5;
            position: relative;
        }

        /* ARXA FON ŞƏKLİ VƏ BLUR EFFEKTİ */
        .body-bg-image {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            background-image: url('https://images.unsplash.com/photo-1514525253161-7a46d19cd819?auto=format&fit=crop&w=1920&q=80');
            background-size: cover;
            background-position: center;
            filter: blur(14px) brightness(0.22) contrast(1.1);
            transform: scale(1.08);
            z-index: -2;
            pointer-events: none;
        }

        #led-canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100vw;
            height: 100vh;
            z-index: -1;
            opacity: 0.12;
            pointer-events: none;
        }

        .ambient-glow {
            position: fixed;
            top: -10%;
            left: 50%;
            transform: translateX(-50%);
            width: 700px;
            height: 700px;
            background: radial-gradient(circle, rgba(0, 240, 255, 0.15) 0%, rgba(0, 0, 0, 0) 70%);
            z-index: -1;
            pointer-events: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            width: 100%;
        }

        /* HEADER / NAVIGATION */
        header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 30px;
            background: rgba(9, 13, 22, 0.88);
            backdrop-filter: blur(16px);
            position: sticky;
            top: 0;
            z-index: 1000;
            border-bottom: 1px solid var(--card-border);
        }

        .logo {
            display: flex;
            align-items: center;
            text-decoration: none;
            z-index: 1002;
        }

        .logo-img {
            height: 42px;
            width: auto;
            display: block;
            object-fit: contain;
        }

        .nav-links {
            display: flex;
            list-style: none;
            gap: 24px;
            align-items: center;
        }

        .nav-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 0.92rem;
            font-weight: 500;
            transition: 0.3s;
        }

        .nav-links a:hover, .nav-links a.active { color: var(--primary-cyan); }

        /* DROPDOWN MENU */
        .dropdown {
            position: relative;
            padding: 10px 0;
        }

        .dropdown > a {
            display: flex;
            align-items: center;
            gap: 6px;
            cursor: pointer;
        }

        .dropdown-chevron {
            font-size: 0.65rem;
            transition: transform 0.3s ease;
        }

        .dropdown-content {
            position: absolute;
            top: 100%;
            left: 0;
            background: rgba(18, 24, 38, 0.95);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 8px 0;
            min-width: 200px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.6);
            backdrop-filter: blur(16px);
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
            z-index: 110;
        }

        @media (min-width: 993px) {
            .dropdown-content::before {
                content: '';
                position: absolute;
                top: -10px;
                left: 0; right: 0;
                height: 10px;
            }

            .dropdown:hover .dropdown-content {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }

            .dropdown:hover .dropdown-chevron {
                transform: rotate(180deg);
                color: var(--primary-cyan);
            }
        }

        .dropdown-content a {
            display: block;
            padding: 10px 18px;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: all 0.2s ease;
        }

        .dropdown-content a:hover {
            background: rgba(0, 240, 255, 0.1);
            color: var(--primary-cyan);
            padding-left: 24px;
        }

        /* HEADER ACTIONS & KREATİV DESKTOP DİL MENYUSU */
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            z-index: 1002;
        }

        .lang-dropdown {
            position: relative;
            padding: 10px 0;
        }

        .lang-btn {
            background: rgba(0, 240, 255, 0.05);
            border: 1px solid rgba(0, 240, 255, 0.2);
            color: #fff;
            padding: 8px 14px;
            border-radius: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 700;
            font-size: 0.8rem;
            letter-spacing: 0.5px;
            transition: all 0.3s ease;
            box-shadow: 0 0 10px rgba(0, 240, 255, 0.05);
        }

        .lang-dropdown:hover .lang-btn {
            border-color: var(--primary-cyan);
            color: var(--primary-cyan);
            box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
        }

        @media (min-width: 993px) {
            .lang-dropdown:hover .dropdown-chevron { transform: rotate(180deg); }
            .lang-menu::before {
                content: '';
                position: absolute;
                top: -10px;
                left: 0; right: 0;
                height: 10px;
            }
            .lang-dropdown:hover .lang-menu {
                opacity: 1;
                visibility: visible;
                transform: translateY(0);
            }
        }

        .lang-menu {
            position: absolute;
            right: 0;
            top: 100%;
            background: rgba(18, 24, 38, 0.96);
            border: 1px solid var(--primary-cyan);
            border-radius: 12px;
            width: 150px;
            overflow: hidden;
            box-shadow: 0 15px 35px rgba(0, 240, 255, 0.15);
            backdrop-filter: blur(16px);
            opacity: 0;
            visibility: hidden;
            transform: translateY(12px);
            transition: all 0.25s cubic-bezier(0.165, 0.84, 0.44, 1);
            z-index: 110;
        }

        .lang-item {
            padding: 10px 16px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            font-weight: 600;
            transition: all 0.2s ease;
            color: var(--text-muted);
        }

        .lang-item:hover, .lang-item.active {
            background: rgba(0, 240, 255, 0.15);
            color: var(--primary-cyan);
            padding-left: 20px;
        }

        .cta-btn {
            background: var(--primary-cyan);
            color: #000;
            border: none;
            padding: 9px 16px;
            border-radius: 8px;
            font-weight: 700;
            font-size: 0.88rem;
            cursor: pointer;
            text-decoration: none;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: 0.3s;
            white-space: nowrap;
        }

        .cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 0 18px rgba(0, 240, 255, 0.4);
        }

        /* MOBİL DÜYMƏ VƏ DİL SEÇİM CHIPS */
        .mobile-toggle-btn {
            display: none;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--card-border);
            color: #fff;
            font-size: 1.2rem;
            padding: 8px 12px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.3s;
            z-index: 1002;
            -webkit-tap-highlight-color: transparent;
        }

        .mobile-drawer-extra {
            display: none;
            width: 100%;
            flex-direction: column;
            gap: 12px;
            margin-top: 20px;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }

        .mobile-lang-chips {
            display: flex;
            background: rgba(255, 255, 255, 0.03);
            border: 1px solid var(--card-border);
            padding: 4px;
            border-radius: 12px;
            gap: 4px;
        }

        .mobile-lang-chip {
            flex: 1;
            padding: 10px;
            text-align: center;
            border-radius: 8px;
            color: var(--text-muted);
            font-size: 0.85rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .mobile-lang-chip.active {
            background: var(--primary-cyan);
            color: #000;
            box-shadow: 0 0 12px rgba(0, 240, 255, 0.4);
        }

        /* TICKER MARQUEE */
        .marquee-container {
            background: rgba(0, 240, 255, 0.05);
            border-bottom: 1px solid var(--card-border);
            overflow: hidden;
            padding: 10px 0;
            white-space: nowrap;
            backdrop-filter: blur(8px);
        }

        .marquee-content {
            display: inline-block;
            animation: marquee 25s linear infinite;
            font-size: 0.82rem;
            font-weight: 600;
            letter-spacing: 1px;
            color: var(--primary-cyan);
        }

        @keyframes marquee {
            0% { transform: translateX(100%); }
            100% { transform: translateX(-100%); }
        }

        /* HERO SECTION */
        .hero-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 36px;
            align-items: center;
            padding: 50px 0;
            width: 100%;
            max-width: 100%;
        }

        .hero-title {
            font-size: clamp(1.8rem, 4vw, 3.2rem);
            line-height: 1.18;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .glow-text {
            color: var(--primary-cyan);
            text-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
        }

        .hero-desc {
            color: var(--text-muted);
            margin-bottom: 24px;
            font-size: 0.98rem;
        }

        .simulator-card {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 16px;
            padding: 20px;
            width: 100%;
            max-width: 100%;
            min-width: 0;
            box-sizing: border-box;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0,0,0,0.5);
            backdrop-filter: blur(12px);
        }

        .sim-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 14px;
        }

        .sim-tag {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--primary-cyan);
            letter-spacing: 1px;
        }

        .char-counter-badge {
            font-size: 0.72rem;
            background: rgba(255,255,255,0.06);
            padding: 3px 8px;
            border-radius: 4px;
            color: var(--text-muted);
        }

        .screen-preview {
            position: relative;
            width: 100%;
            max-width: 100%;
            height: 110px;
            background: #050811;
            border: 2px solid var(--card-border);
            border-radius: 8px;
            overflow: hidden;
            display: flex;
            align-items: center;
            box-sizing: border-box;
            margin-bottom: 16px;
        }

        .screen-scanline {
            position: absolute;
            top: 0; left: 0; right: 0; bottom: 0;
            background: repeating-linear-gradient(0deg, rgba(0,0,0,0.25), rgba(0,0,0,0.25) 1px, transparent 1px, transparent 2px);
            pointer-events: none;
            z-index: 2;
        }

        .led-text-container {
            width: 100%;
            max-width: 100%;
            overflow: hidden;
            position: relative;
            white-space: nowrap;
        }

        .led-text-display {
            display: inline-block;
            white-space: nowrap;
            font-family: 'VT323', monospace;
            font-size: 2rem;
            letter-spacing: 2px;
            color: #ff0055;
            text-shadow: 0 0 10px currentColor;
            will-change: transform;
            transition: color 0.3s ease;
        }

        .led-text-display.mode-scroll {
            padding-left: 100%;
            animation: ledMarquee 18s linear infinite;
        }

        @keyframes ledMarquee {
            0% { transform: translateX(0%); }
            100% { transform: translateX(-100%); }
        }

        .led-text-display.mode-static {
            display: block;
            width: 100%;
            text-align: center;
            overflow: hidden;
            text-overflow: ellipsis;
            padding-left: 0;
            animation: none;
            font-size: clamp(1rem, 4vw, 2rem);
        }

        .led-text-display.mode-blink {
            display: block;
            width: 100%;
            text-align: center;
            padding-left: 0;
            animation: ledBlink 0.8s infinite alternate;
        }

        @keyframes ledBlink {
            0% { opacity: 1; }
            100% { opacity: 0.1; }
        }

        .sim-controls {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .sim-input {
            width: 100%;
            background: rgba(9, 13, 22, 0.8);
            border: 1px solid var(--card-border);
            padding: 10px 14px;
            border-radius: 8px;
            color: #fff;
            font-family: inherit;
            font-size: 0.9rem;
            outline: none;
            transition: 0.3s;
        }

        .sim-input:focus { border-color: var(--primary-cyan); }

        .sim-option-bar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
        }

        .color-palette { display: flex; gap: 8px; }

        .color-dot {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            cursor: pointer;
            border: 2px solid transparent;
            transition: 0.2s;
        }

        .color-dot.active, .color-dot:hover {
            transform: scale(1.15);
            border-color: #fff;
        }

        .anim-modes { display: flex; gap: 6px; }

        .anim-btn {
            background: rgba(255,255,255,0.05);
            border: 1px solid var(--card-border);
            color: var(--text-muted);
            padding: 6px 10px;
            border-radius: 6px;
            font-size: 0.72rem;
            cursor: pointer;
            transition: 0.3s;
        }

        .anim-btn.active, .anim-btn:hover {
            background: var(--primary-cyan);
            color: #000;
            border-color: var(--primary-cyan);
        }

        /* KALKULYATOR BÖLMƏSİ */
        .calc-section {
            background: var(--card-bg);
            border: 1px solid var(--card-border);
            border-radius: 16px;
            padding: 28px;
            margin: 30px 0;
            backdrop-filter: blur(12px);
        }

        .calc-header { margin-bottom: 20px; }

        .calc-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--primary-cyan);
            background: rgba(0, 240, 255, 0.1);
            border: 1px solid rgba(0, 240, 255, 0.2);
            padding: 4px 10px;
            border-radius: 20px;
            margin-bottom: 8px;
        }

        .calc-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
        }

        .calc-card {
            background: rgba(9, 13, 22, 0.7);
            border: 1px solid var(--card-border);
            border-radius: 12px;
            padding: 18px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
        }

        .form-group { margin-bottom: 12px; }

        .form-group label {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }

        .form-control {
            width: 100%;
            background: #050811;
            border: 1px solid var(--card-border);
            padding: 10px 12px;
            border-radius: 6px;
            color: #fff;
            outline: none;
            font-family: inherit;
            font-size: 0.88rem;
        }

        .form-control:focus { border-color: var(--primary-cyan); }

        .ratio-preview { margin-top: 8px; }

        .ratio-label {
            font-size: 0.72rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            display: block;
        }

        .ratio-viewport {
            height: 65px;
            background: #050811;
            border-radius: 6px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .ratio-box {
            background: rgba(0, 240, 255, 0.12);
            border: 1px dashed var(--primary-cyan);
            border-radius: 4px;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            max-width: 100%;
            max-height: 100%;
            padding: 2px 6px;
        }

        .ratio-box span {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--primary-cyan);
        }

        .res-subtitle {
            font-size: 0.72rem;
            font-weight: 700;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }

        .res-value {
            font-size: 2rem;
            font-weight: 800;
            color: var(--primary-cyan);
            margin: 4px 0 10px;
        }

        .res-value span {
            font-size: 1rem;
            font-weight: 500;
        }

        .res-list {
            list-style: none;
            margin-bottom: 14px;
        }

        .res-list li {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 7px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.82rem;
        }

        .res-list li span {
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .highlight-cyan { color: var(--primary-cyan); }
        .highlight-green { color: var(--accent-green); }
        .highlight-yellow { color: #ffea00; }

        .calc-actions { display: flex; gap: 10px; }

        .btn-reset, .btn-wa {
            padding: 9px 12px;
            border-radius: 6px;
            font-weight: 700;
            font-size: 0.82rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            transition: 0.2s;
            border: none;
        }

        .btn-reset {
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid var(--card-border);
            color: var(--text-muted);
        }

        .btn-reset:hover {
            background: rgba(255, 77, 77, 0.15);
            color: #ff4d4d;
            border-color: #ff4d4d;
        }

        .btn-wa {
            flex: 1;
            background: transparent;
            border: 1px solid var(--primary-cyan);
            color: #fff;
        }

        .btn-wa:hover {
            background: var(--primary-cyan);
            color: #000;
        }

        /* KATEGORİYA KARTLARI */
        .services-section { margin: 50px 0; }

        .cards-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 22px;
        }

        .feature-card {
            position: relative;
            height: 350px;
            border-radius: 18px;
            overflow: hidden;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            padding: 20px;
            border: 1px solid var(--card-border);
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            perspective: 1000px;
            transform-style: preserve-3d;
        }

        .card-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
            z-index: 0;
        }

        .card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(9, 13, 22, 0.4) 0%, rgba(9, 13, 22, 0.95) 85%);
            z-index: 1;
            transition: opacity 0.3s ease;
        }

        .card-top {
            position: relative;
            z-index: 2;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .card-tag {
            background: rgba(9, 13, 22, 0.75);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(0, 240, 255, 0.3);
            color: var(--primary-cyan);
            font-size: 0.7rem;
            font-weight: 700;
            padding: 5px 10px;
            border-radius: 20px;
            letter-spacing: 0.5px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .card-tag.tag-outdoor {
            border-color: rgba(0, 255, 102, 0.3);
            color: var(--accent-green);
        }

        .card-tag.tag-rental {
            border-color: rgba(255, 234, 0, 0.3);
            color: #ffea00;
        }

        .card-spec {
            font-size: 0.68rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(8px);
            padding: 4px 8px;
            border-radius: 6px;
        }

        .feature-card-content {
            position: relative;
            z-index: 2;
            transform: translateY(8px);
            transition: transform 0.4s ease;
        }

        .feature-card h3 {
            color: #fff;
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 6px;
            transition: color 0.3s;
        }

        .feature-card p {
            color: var(--text-muted);
            font-size: 0.85rem;
            line-height: 1.4;
            margin-bottom: 14px;
        }

        .card-footer-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            font-weight: 700;
            color: #fff;
            transition: color 0.3s;
        }

        .card-footer-btn i {
            font-size: 0.78rem;
            transition: transform 0.3s ease, color 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            border-color: var(--primary-cyan);
            box-shadow: 0 15px 35px rgba(0, 240, 255, 0.25);
        }

        .feature-card:hover .card-bg { transform: scale(1.1); }
        .feature-card:hover .feature-card-content { transform: translateY(0); }
        .feature-card:hover h3 { color: var(--primary-cyan); }
        .feature-card:hover .card-footer-btn { color: var(--primary-cyan); }
        .feature-card:hover .card-footer-btn i {
            transform: translateX(6px);
            color: var(--primary-cyan);
        }

        /* FOOTER */
        footer {
            text-align: center;
            padding: 30px 20px;
            border-top: 1px solid var(--card-border);
            color: var(--text-muted);
            font-size: 0.82rem;
            background: rgba(9, 13, 22, 0.7);
            backdrop-filter: blur(12px);
        }

        footer .logo {
            justify-content: center;
            margin-bottom: 10px;
        }

        /* =========================================================
           MOBİL UĞUNLAŞMA (DÜZƏLDİLMİŞ AKKORDEON VƏ TƏMİZ DİZAYN)
           ========================================================= */
        @media (max-width: 992px) {
            header {
                padding: 14px 20px;
            }

            .header-actions .cta-btn,
            .header-actions .lang-dropdown {
                display: none !important;
            }

            .mobile-toggle-btn {
                display: flex !important;
                align-items: center;
                justify-content: center;
            }

            /* TAM EKRAN MOBİL MENYU (100dvh) */
            .nav-links {
                position: fixed !important;
                top: 0;
                left: -100%;
                width: 100% !important;
                height: 100% !important;
                height: 100dvh !important;
                background: #090d16 !important;
                backdrop-filter: blur(25px);
                -webkit-backdrop-filter: blur(25px);
                flex-direction: column !important;
                align-items: flex-start !important;
                padding: 80px 24px 40px !important;
                gap: 4px !important;
                transition: left 0.35s cubic-bezier(0.165, 0.84, 0.44, 1);
                z-index: 999 !important;
                overflow-y: auto !important;
                -webkit-overflow-scrolling: touch;
                overscroll-behavior: contain;
                display: flex !important;
                box-sizing: border-box !important;
            }

            .nav-links.mobile-open {
                left: 0 !important;
            }

            .nav-links li {
                width: 100%;
            }

            .nav-links > li > a {
                display: flex;
                justify-content: space-between;
                align-items: center;
                width: 100%;
                font-size: 1.05rem !important;
                padding: 12px 0 !important;
                border-bottom: 1px solid rgba(255, 255, 255, 0.08) !important;
                -webkit-tap-highlight-color: transparent;
            }

            /* Mobil Akkordeon Dropdown (Tullanma və Sağa Qaçma Olmadan) */
            .dropdown {
                padding: 0 !important;
                width: 100%;
            }

            .dropdown > a {
                user-select: none;
                -webkit-user-select: none;
            }

            .dropdown:hover .dropdown-content,
            .dropdown:focus-within .dropdown-content {
                display: none;
                opacity: 0;
                visibility: hidden;
            }

            .dropdown-content {
                position: static !important;
                opacity: 0 !important;
                visibility: hidden !important;
                max-height: 0 !important;
                overflow: hidden !important;
                box-shadow: none !important;
                border: none !important;
                background: rgba(255, 255, 255, 0.03) !important;
                border-radius: 8px !important;
                margin-top: 0 !important;
                padding: 0 !important; 
                width: 100% !important;
                transition: max-height 0.35s ease, opacity 0.3s ease, margin 0.3s ease !important;
            }

            .dropdown.mobile-active .dropdown-content {
                display: block !important;
                opacity: 1 !important;
                visibility: visible !important;
                max-height: 250px !important;
                margin-top: 8px !important;
                padding: 6px 0 !important;
            }

            .dropdown.mobile-active .dropdown-chevron {
                transform: rotate(180deg);
                color: var(--primary-cyan);
            }

            .dropdown-content a {
                display: block !important;
                width: 100% !important;
                border-bottom: none !important;
                padding: 12px 20px !important;
                font-size: 0.95rem !important;
                text-align: left !important;
                color: var(--text-muted) !important;
                border-left: 2px solid transparent !important;
                transition: all 0.2s ease !important;
            }

            .dropdown-content a:hover,
            .dropdown-content a:active {
                border-left: 2px solid var(--primary-cyan) !important;
                background: rgba(0, 240, 255, 0.05) !important;
                color: var(--primary-cyan) !important;
            }

            .mobile-drawer-extra {
                display: flex !important;
            }
        }

        @media (max-width: 600px) {
            .hero-grid { padding: 30px 0; }
            .form-row { grid-template-columns: 1fr; }
            .calc-section { padding: 18px; }
            .feature-card { height: 320px; }
        }