/* ===== PLATFORM SELECTION OVERLAY ===== */

.platform-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    z-index: 999999;
}

/* ===== PDF DOWNLOAD MODAL ===== */

.pdf-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    background: rgba(0, 0, 0, 0.85) !important;
    display: none !important;
    justify-content: center !important;
    align-items: center !important;
    z-index: 999999 !important;
    opacity: 0;
    transition: opacity 0.3s ease;
    backdrop-filter: blur(5px);
    pointer-events: auto !important;
}

.pdf-modal.active {
    display: flex !important;
    opacity: 1;
    visibility: visible !important;
    pointer-events: auto !important;
}

.pdf-modal .modal-content {
    background: white;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.7);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    margin: auto;
    z-index: 1000000 !important;
}

.pdf-modal.active .modal-content {
    transform: scale(1);
}

.pdf-modal .modal-header {
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%) !important;
    color: white !important;
    padding: 30px !important;
    border-radius: 20px 20px 0 0 !important;
    position: relative !important;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    border-bottom: none !important;
    z-index: 10 !important;
    margin-bottom: 0 !important;
    top: auto !important;
    min-height: auto !important;
}

.pdf-modal .modal-title {
    font-size: 2rem !important;
    font-weight: 700 !important;
    color: white !important;
    margin: 0 !important;
    text-shadow: none !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    line-height: 1.3 !important;
}

.pdf-modal .modal-close {
    position: absolute !important;
    top: 20px !important;
    right: 20px !important;
    background: rgba(255, 255, 255, 0.2) !important;
    border: none !important;
    color: white !important;
    width: 40px !important;
    height: 40px !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s ease !important;
    font-size: 1.2rem !important;
    z-index: 1000000 !important;
}

.pdf-modal .modal-close:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: rotate(90deg) !important;
}

.pdf-modal .modal-body {
    padding: 30px;
    background: white;
}

.pdf-info {
    text-align: center;
    margin-bottom: 30px;
}

.pdf-info h3 {
    font-size: 1.5rem;
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 600;
}

.pdf-info p {
    color: #64748b;
    margin-bottom: 20px;
    line-height: 1.6;
}

.pdf-meta {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.pdf-meta span {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #f8f9fa;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: #475569;
    font-weight: 500;
}

.pdf-meta i {
    color: #2563eb;
}

.pdf-preview {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    margin-bottom: 30px;
    border: 2px dashed #e2e8f0;
}

.pdf-preview i {
    font-size: 4rem;
    color: #dc2626;
    margin-bottom: 15px;
}

.pdf-preview h4 {
    color: #1e293b;
    margin-bottom: 10px;
    font-weight: 600;
}

.pdf-preview p {
    color: #64748b;
    font-size: 0.9rem;
}

.pdf-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.pdf-actions button {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
}

.btn-download {
    background: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    color: white;
}

.btn-download:hover {
    background: linear-gradient(135deg, #1d4ed8 0%, #0c7cd6 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.btn-preview {
    background: #f8f9fa;
    color: #475569;
    border: 2px solid #e2e8f0;
}

.btn-preview:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.btn-print {
    background: #10b981;
    color: white;
}

.btn-print:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.3);
}

/* Body scroll prevention when modal is open */
body.modal-open {
    overflow: hidden !important;
    position: fixed !important;
    width: 100% !important;
}

/* Ensure modal is always on top */
.pdf-modal {
    position: fixed !important;
    z-index: 999999 !important;
}

/* Force modal to be visible */
.pdf-modal.active {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Additional fixes for modal positioning */
.pdf-modal:not(.active) {
    display: none !important;
    visibility: hidden !important;
    pointer-events: none !important;
}

/* Ensure modal content is properly positioned */
.pdf-modal .modal-content {
    position: relative !important;
    z-index: 1000000 !important;
    max-height: 90vh !important;
    overflow-y: auto !important;
}

/* Override any conflicting styles */
.pdf-modal.active {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

/* Animation for modal content */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.pdf-modal .modal-content {
    animation: modalFadeIn 0.3s ease;
}

/* PDF Modal Responsive */
@media (max-width: 768px) {
    .pdf-modal .modal-content {
        width: 95%;
        max-height: 95vh;
        margin: 10px;
    }

    .pdf-modal .modal-header {
        padding: 20px;
    }

    .pdf-modal .modal-title {
        font-size: 1.4rem;
        padding-right: 40px;
    }

    .pdf-modal .modal-body {
        padding: 20px;
    }

    .pdf-meta {
        flex-direction: column;
        gap: 10px;
    }

    .pdf-actions {
        flex-direction: column;
    }

    .pdf-actions button {
        width: 100%;
        justify-content: center;
    }
}

.platform-overlay.active {
    display: block;
}

.platform-card {
    position: absolute;
    top: 120px; /* Header yüksekliği + boşluk */
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
    padding: 2rem;
    width: 90%;
    max-width: 700px;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.platform-selection-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.platform-selection-section.active {
    display: flex !important;
}

.platform-selection-container {
    max-width: 450px;
    width: 90%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.platform-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    max-height: 80vh;
}

.platform-close-btn {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
    backdrop-filter: blur(10px);
}

.platform-close-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.platform-close-btn i {
    color: #1e293b;
    font-size: 1.2rem;
}

.platform-card-header {
    padding: 2.5rem 2rem 2rem;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 50%, #cbd5e1 100%);
    position: relative;
    overflow: hidden;
}

.platform-card-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.platform-card-header h2 {
    font-size: 2rem;
    font-weight: 800;
    background: linear-gradient(135deg, #1e293b 0%, #475569 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.platform-card-header p {
    color: #64748b;
    font-size: 1.2rem;
    margin: 0 0 1.5rem 0;
    position: relative;
    z-index: 1;
    font-weight: 500;
}

.brand-slogan {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    position: relative;
    z-index: 1;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.brand-name {
    font-size: 1.5rem;
    font-weight: 900;
    color: #1e293b;
    letter-spacing: 2px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.slogan {
    font-size: 1rem;
    font-weight: 600;
    color: #667eea;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.platform-card-body {
    padding: 2rem 2rem;
    background: rgba(255, 255, 255, 0.8);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: #64748b;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.modal-close:hover {
    background: #f1f5f9;
    color: #1e293b;
}

.modal-body {
    padding: 2rem;
    text-align: center;
}

.modal-content-simple h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 0.5rem;
}

.modal-content-simple p {
    color: #64748b;
    margin-bottom: 2rem;
}

.platform-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    max-width: 350px;
    margin: 0 auto;
}

.platform-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem 2rem;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1.1rem;
    font-weight: 700;
    color: #1e293b;
    width: 100%;
    position: relative;
    overflow: hidden;
}

.platform-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s ease;
}

.platform-btn:hover::before {
    left: 100%;
}

.platform-btn:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 20px 40px rgba(102, 126, 234, 0.4);
}

.platform-btn i {
    font-size: 1.8rem;
    width: 30px;
    transition: all 0.3s ease;
}

.ios-btn i {
    color: #000;
}

.ios-btn:hover i {
    color: white;
    transform: scale(1.1) rotate(5deg);
}

.android-btn i {
    color: #34a853;
}

.android-btn:hover i {
    color: white;
    transform: scale(1.1) rotate(-5deg);
}

/* Responsive Design */
@media (max-width: 768px) {
    .platform-selection-section {
        padding: 4rem 1rem;
    }
    
    .platform-card-header h2 {
        font-size: 2rem;
    }
    
    .platform-card-header p {
        font-size: 1.1rem;
    }
    
    .brand-slogan {
        padding: 1rem;
    }
    
    .brand-name {
        font-size: 1.5rem;
    }
    
    .slogan {
        font-size: 0.9rem;
    }
    
    .platform-btn {
        padding: 1.5rem 2rem;
        font-size: 1.1rem;
    }
    
    .platform-btn i {
        font-size: 1.8rem;
    }
}

/* Platform Options */
.platform-option {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: #f8fafc;
    border: 2px solid #e2e8f0;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.platform-option::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s ease;
}

.platform-option:hover::before {
    left: 100%;
}

.platform-option:hover {
    border-color: #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.platform-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    transition: all 0.3s ease;
}

.platform-option:hover .platform-icon {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(360deg);
}

.platform-info {
    flex: 1;
    text-align: left;
}

.platform-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0 0 0.25rem 0;
    color: #1e293b;
    transition: color 0.3s ease;
}

.platform-option:hover .platform-info h4 {
    color: white;
}

.platform-info p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0 0 0.5rem 0;
    transition: color 0.3s ease;
}

.platform-option:hover .platform-info p {
    color: rgba(255, 255, 255, 0.8);
}

.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: #667eea;
    font-weight: 500;
    transition: color 0.3s ease;
}

.platform-option:hover .platform-badge {
    color: rgba(255, 255, 255, 0.9);
}

.platform-arrow {
    color: #cbd5e1;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.platform-option:hover .platform-arrow {
    color: white;
    transform: translateX(5px);
}

/* Modal Footer */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    border-top: 1px solid #e2e8f0;
    background: #f8fafc;
    border-radius: 0 0 20px 20px;
}

.btn-secondary {
    background: #64748b;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: #475569;
    transform: translateY(-2px);
}

.modal-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #64748b;
    font-size: 0.9rem;
}

.modal-info i {
    color: #667eea;
}

/* Platform Mockup Container */
.platform-mockup {
    position: relative;
    width: 100%;
    max-width: 500px;
    height: 600px;
    margin: 0 auto;
    perspective: 1000px;
}

/* Mockup Device Frame */
.mockup-device {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(145deg, #2d3748, #4a5568);
    border-radius: 30px;
    padding: 20px;
    box-shadow: 
        0 25px 50px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    transform-style: preserve-3d;
    animation: deviceFloat 6s ease-in-out infinite;
}

/* Device Screen */
.mockup-screen {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.1);
}

/* Screen Header */
.screen-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    color: white;
}

.screen-title {
    font-size: 18px;
    font-weight: 600;
}

.screen-status {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #10b981;
    animation: pulse 2s infinite;
}

/* Screen Content */
.screen-content {
    padding: 20px;
    height: calc(100% - 60px);
    overflow-y: auto;
}

/* Mockup Features */
.mockup-features {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mockup-feature {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: #f8fafc;
    border-radius: 12px;
    border: 1px solid #e2e8f0;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.mockup-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s ease;
}

.mockup-feature:hover::before {
    left: 100%;
}

.mockup-feature:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateX(10px) scale(1.02);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.mockup-feature-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    transition: all 0.3s ease;
}

.mockup-feature:hover .mockup-feature-icon {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(360deg);
}

.mockup-feature-content {
    flex: 1;
}

.mockup-feature-title {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
    color: #1e293b;
    transition: color 0.3s ease;
}

.mockup-feature:hover .mockup-feature-title {
    color: white;
}

.mockup-feature-description {
    font-size: 14px;
    color: #64748b;
    transition: color 0.3s ease;
}

.mockup-feature:hover .mockup-feature-description {
    color: rgba(255, 255, 255, 0.8);
}

/* Mockup Stats */
.mockup-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.mockup-stat {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    padding: 15px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
}

.mockup-stat:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: translateY(-5px);
}

.mockup-stat-value {
    font-size: 24px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 5px;
    transition: color 0.3s ease;
}

.mockup-stat:hover .mockup-stat-value {
    color: white;
}

.mockup-stat-label {
    font-size: 12px;
    color: #64748b;
    font-weight: 500;
    transition: color 0.3s ease;
}

.mockup-stat:hover .mockup-stat-label {
    color: rgba(255, 255, 255, 0.8);
}

/* Mockup Navigation */
.mockup-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.mockup-nav-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #cbd5e1;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mockup-nav-dot.active {
    background: #667eea;
    transform: scale(1.5);
}

/* Animations */
@keyframes deviceFloat {
    0%, 100% {
        transform: translateY(0px) rotateY(0deg);
    }
    50% {
        transform: translateY(-20px) rotateY(5deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.2);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Mockup Responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: 1.5rem 1.5rem 1rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .platform-selection-container {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .modal-mockup {
        order: -1;
        margin-bottom: 1rem;
    }
    
    .platform-mockup {
        max-width: 350px;
        height: 500px;
    }
    
    .platform-option {
        padding: 1rem;
    }
    
    .platform-icon {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}
    
    .mockup-device {
        padding: 15px;
        border-radius: 25px;
    }
    
    .screen-content {
        padding: 15px;
    }
    
    .mockup-feature {
        padding: 12px;
        gap: 12px;
    }
    
    .mockup-feature-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .mockup-stats {
        grid-template-columns: 1fr;
        gap: 10px;
    }
}

@media (max-width: 480px) {
    .modal-content {
        width: 98%;
        border-radius: 15px;
    }
    
    .modal-header {
        padding: 1rem 1rem 0.75rem;
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: 1rem;
    }
    
    .selection-title {
        font-size: 1.1rem;
    }
    
    .platform-selection-container {
        gap: 1rem;
    }
    
    .modal-mockup {
        padding: 0.5rem;
    }
    
    .platform-mockup {
        max-width: 300px;
        height: 450px;
    }
    
    .platform-option {
        padding: 0.75rem;
        gap: 0.75rem;
    }
    
    .platform-icon {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }
    
    .platform-info h4 {
        font-size: 1rem;
    }
    
    .platform-info p {
        font-size: 0.8rem;
    }
    
    .platform-badge {
        font-size: 0.7rem;
    }
}
    
    .mockup-device {
        padding: 10px;
        border-radius: 20px;
    }
    
    .screen-header {
        padding: 12px 15px;
    }
    
    .screen-title {
        font-size: 16px;
    }
    
    .screen-content {
        padding: 12px;
    }
    
    .mockup-feature {
        padding: 10px;
        gap: 10px;
    }
    
    .mockup-feature-icon {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }
    
    .mockup-feature-title {
        font-size: 14px;
    }
    
    .mockup-feature-description {
        font-size: 12px;
    }
}

/* Mockup Loading State */
.mockup-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: #f8fafc;
}

.mockup-loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #e2e8f0;
    border-top: 4px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Mockup Error State */
.mockup-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    background: #fef2f2;
    color: #dc2626;
    text-align: center;
    padding: 20px;
}

.mockup-error-icon {
    font-size: 48px;
    margin-bottom: 15px;
    opacity: 0.7;
}

.mockup-error-message {
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 10px;
}

.mockup-error-description {
    font-size: 14px;
    opacity: 0.8;
}