body {
            font-family: 'Poppins', sans-serif;
            background-color: #0A192F;
            color: #CCD6F6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        .text-accent { color: #64FFDA; }
        .bg-accent { background-color: #64FFDA; }
        .border-accent { border-color: #64FFDA; }
        .text-light-slate { color: #CCD6F6; }
        .text-slate { color: #8892b0; }
        .bg-light-navy { background-color: #112240; }

        .header-shadow { box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7); }

        .page-section {
            display: none;
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.4s ease-out, transform 0.4s ease-out;
        }
        .page-section.is-active {
            display: block;
            opacity: 1;
            transform: translateY(0);
        }
        .animate-on-load, .animate-on-scroll {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.6s ease-out, transform 0.6s ease-out;
        }
        .animate-on-load.visible, .animate-on-scroll.visible {
            opacity: 1;
            transform: translateY(0);
        }

        .typed-cursor { opacity: 1; animation: blink 0.7s infinite; }
        @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

        @keyframes breathing {
            0%, 100% { transform: scale(1); box-shadow: 0 0 5px rgba(100, 255, 218, 0.2); }
            50% { transform: scale(1.05); box-shadow: 0 0 20px rgba(100, 255, 218, 0.5); }
        }

        @keyframes price-badge-pop {
            0% { opacity: 0; transform: scale(0.5); }
            80% { opacity: 1; transform: scale(1.1); }
            100% { opacity: 1; transform: scale(1); }
        }
        .price-badge {
            animation: price-badge-pop 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.4s 1 forwards;
            opacity: 0; 
        }
        
        .portfolio-item:hover .portfolio-overlay { opacity: 1; }
        .portfolio-item:hover .portfolio-image { transform: scale(1.05); }

        .nav-active { color: #64FFDA; position: relative; }
        .nav-active::after {
            content: ''; position: absolute; width: 50%; height: 2px;
            bottom: -4px; left: 25%; background-color: #64FFDA;
        }
        
        #portfolio-modal {
            background-color: rgba(10, 25, 47, 0.85);
            backdrop-filter: blur(5px);
        }
        #portfolio-modal.hidden { display: none; }
        .modal-content {
            transform: scale(0.95);
            opacity: 0;
            transition: transform 0.3s ease-out, opacity 0.3s ease-out;
        }
        #portfolio-modal:not(.hidden) .modal-content {
            transform: scale(1);
            opacity: 1;
        }

        /* Order Form Styles */
        .form-step-title {
            border-bottom: 2px solid #64FFDA;
            padding-bottom: 0.5rem;
            margin-bottom: 1.5rem;
            display: inline-block;
        }
        .selectable-card {
            border: 2px solid #112240;
            transition: all 0.2s ease-in-out;
        }
        .selectable-card.selected {
            border-color: #64FFDA;
            transform: translateY(-5px);
            box-shadow: 0 10px 15px -3px rgba(100, 255, 218, 0.1), 0 4px 6px -2px rgba(100, 255, 218, 0.05);
        }
        .feature-checkbox:disabled + span {
            color: #4a5568;
            cursor: not-allowed;
        }
        .feature-checkbox:checked:disabled + span {
            color: #64FFDA;
        }

        /* NOVÉ ŠTÝLY PRE KROK 4 */
        .wireframe-preview {
            height: 60px;
            background-color: #0A192F;
            border: 2px solid #304566;
            padding: 4px;
            display: flex;
            flex-direction: column;
            gap: 4px;
            overflow: hidden;
        }
        .wireframe-preview .header {
            width: 100%;
            height: 8px;
            background-color: #304566;
            flex-shrink: 0;
        }
        .wireframe-preview .content {
            display: flex;
            gap: 4px;
            flex-grow: 1;
        }
        .wireframe-preview .text-block {
            flex-grow: 1;
            height: 100%;
            background-color: #304566;
        }
        .wireframe-preview .image-block {
            width: 40%;
            height: 100%;
            background-color: #4a5568;
            flex-shrink: 0;
        }
        .wireframe-preview .line {
            height: 4px;
            background-color: #304566;
            border-radius: 2px;
        }
        
        .selectable-card.selected .wireframe-preview {
            border-color: #64FFDA;
        }
        .selectable-card.selected .wireframe-preview .header,
        .selectable-card.selected .wireframe-preview .text-block {
             background-color: #64FFDA;
        }
        
        /* NOVÝ ŠTÝL: Zafarbí SVG ikonu vnútri vybranej karty */
        .selectable-card.selected svg {
            color: #64FFDA;
        }
        
        .font-preview-text {
            font-size: 1.5rem; /* 24px */
            line-height: 2rem; /* 32px */
            min-height: 32px; /* Zabezpečí rovnakú výšku */
            display: inline-block;
            transition: all 0.2s ease-in-out;
        }

        /* FAQ Accordion Styles */
        .faq-question .faq-icon {
            font-size: 2rem; /* 32px */
            line-height: 1;
            font-weight: 300;
            transform: rotate(0deg);
            transition: transform 0.3s ease-in-out;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.5s ease-in-out;
        }
        .faq-item.is-open .faq-question .faq-icon {
            transform: rotate(45deg); /* Makes it an 'x' */
        }
        .faq-item.is-open .faq-answer {
            max-height: 1000px; /* Adjust as needed, large enough for content */
        }