/* ========================================
   MODERN DESIGN SYSTEM - INSPIRED BY ULTIMA CARS
   ======================================== */

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

:root {
    /* Colors */
    --color-primary: #000000;
    --color-secondary: #1a1a1a;
    --color-accent: #ffffff;
    --color-text-primary: #ffffff;
    --color-text-secondary: #a0a0a0;
    --color-border: #2a2a2a;
    --color-hover: #2d2d2d;
    --color-success: #00ff88;
    --color-error: #ff4444;

    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-xxl: 100px;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
    font-family: var(--font-primary);
    background: var(--color-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    direction: rtl;
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero-section {
    min-height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

/* Navbar */
.navbar {
    padding: var(--spacing-md) var(--spacing-lg);
    position: relative;
    z-index: 100;
}

.nav-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo h1 {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -1px;
    color: var(--color-text-primary);
}

.logo-subtitle {
    display: block;
    font-size: 12px;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-top: 2px;
    letter-spacing: 0.5px;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-link {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text-primary);
    background: var(--color-hover);
}

/* Hero Content */
.hero-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-xxl) var(--spacing-lg);
    text-align: center;
}

.hero-title {
    font-size: clamp(40px, 6vw, 72px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, #a0a0a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 16px 40px;
    background: var(--color-accent);
    color: var(--color-primary);
    border: none;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 20px rgba(255, 255, 255, 0.1);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
}

.cta-button svg {
    transition: transform 0.3s ease;
}

.cta-button:hover svg {
    transform: translateX(-4px);
}

/* ========================================
   MAIN CONTAINER
   ======================================== */

.main-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

.content-section {
    margin-bottom: var(--spacing-xxl);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.section-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 16px;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   CARD
   ======================================== */

.card {
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.card:hover {
    border-color: #3a3a3a;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* ========================================
   LOGO UPLOAD
   ======================================== */

.logo-upload-zone {
    margin-bottom: var(--spacing-lg);
}

#logo-preview-zone {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

#logo-preview-zone:hover {
    border-color: #4a4a4a;
    background: rgba(255, 255, 255, 0.02);
}

#upload-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

#upload-placeholder svg {
    stroke: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

#upload-placeholder p {
    font-size: 16px;
    font-weight: 600;
    color: var(--color-text-primary);
}

#upload-placeholder span {
    font-size: 14px;
    color: var(--color-text-secondary);
}

#preview-img {
    max-width: 250px;
    max-height: 180px;
    border-radius: var(--radius-sm);
    object-fit: contain;
}

#remove-logo {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(255, 68, 68, 0.1);
    color: var(--color-error);
    border: 1px solid rgba(255, 68, 68, 0.2);
    border-radius: var(--radius-sm);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

#remove-logo:hover {
    background: rgba(255, 68, 68, 0.2);
}

/* ========================================
   FORMS
   ======================================== */

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-xs);
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: var(--color-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.02);
}

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

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-secondary);
}

.form-group select {
    color: var(--color-text-primary);
    cursor: pointer;
}

.form-group select option {
    background: var(--color-secondary);
    color: var(--color-text-primary);
    padding: 10px;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 14px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 255, 255, 0.2);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-hover);
    border-color: #4a4a4a;
}

.btn-icon {
    padding: var(--spacing-xs);
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
}

.btn-icon:hover {
    background: var(--color-hover);
}

.button-group {
    display: flex;
    gap: var(--spacing-sm);
}

.button-group .btn {
    flex: 1;
}

/* ========================================
   MODAL (RECEIPT PREVIEW)
   ======================================== */

.receipt-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    position: relative;
    background: var(--color-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    animation: modalSlideIn 0.3s ease-out;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

.modal-header h3 {
    font-size: 20px;
    font-weight: 600;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-xs);
}

/* ========================================
   RECEIPT STYLING - NEW FORMAT
   ======================================== */

#receipt-content {
    padding: var(--spacing-lg);
    overflow-y: auto;
}

.receipt {
    background: white;
    color: #000;
    padding: 30px;
    border-radius: var(--radius-sm);
    font-family: Arial, sans-serif;
    max-width: 800px;
    margin: 0 auto;
}

/* Header with logo and business info */
.receipt-header-new {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 20px;
    border: 2px solid #000;
    margin-bottom: 0;
}

.header-left {
    flex: 1;
    text-align: right;
    padding-right: 20px;
}

.header-right {
    flex: 0 0 140px;
}

.receipt-logo-new {
    width: 120px;
    height: 120px;
    object-fit: contain;
    border: 1px solid #ccc;
    padding: 10px;
    background: #f5f5f5;
}

.logo-placeholder {
    width: 120px;
    height: 120px;
    border: 1px solid #ccc;
    background: #f0f0f0;
}

.business-name-new {
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 15px 0;
    color: #000;
    text-align: right;
}

.business-details-new {
    font-size: 12px;
    line-height: 1.8;
    text-align: right;
}

.business-details-new p {
    margin: 2px 0;
}

/* Date section */
.receipt-date-section {
    background: #c0c0c0;
    padding: 20px;
    text-align: center;
    margin-bottom: 0;
}

.date-box {
    font-size: 16px;
}

.date-large {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 5px;
}

.receipt-number-label {
    font-size: 13px;
}

/* Customer section */
.customer-section {
    padding: 20px;
    text-align: right;
}

.customer-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 10px;
    text-align: right;
}

.customer-info-new {
    display: flex;
    justify-content: flex-end;
    align-items: flex-start;
    gap: 20px;
}

.customer-number {
    font-size: 16px;
    font-weight: 600;
}

.customer-details {
    text-align: right;
}

.customer-details p {
    margin: 3px 0;
    font-size: 13px;
}

/* Service description */
.service-description-new {
    padding: 15px 20px;
    text-align: right;
}

.service-number {
    font-size: 16px;
    font-weight: 600;
}

/* Table */
.receipt-table-new {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.receipt-table-new th,
.receipt-table-new td {
    border: 1px solid #000;
    padding: 12px;
    text-align: center;
    font-size: 14px;
}

.receipt-table-new th {
    background: #e8e8e8;
    font-weight: 600;
}

.receipt-table-new td {
    background: white;
}

/* Total section */
.total-section-new {
    background: #e8e8e8;
    padding: 20px;
    margin-bottom: 15px;
}

.total-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 700;
}

.total-label {
    text-align: right;
}

.total-amount {
    font-size: 20px;
    text-align: left;
}

/* Payment method */
.payment-method-new {
    text-align: center;
    padding: 15px;
    font-size: 13px;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    background: var(--color-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-lg);
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content p {
    font-size: 14px;
    color: var(--color-text-secondary);
    margin: 5px 0;
}

.footer-subtitle {
    font-size: 12px;
}

/* ========================================
   PRINT STYLES
   ======================================== */

@media print {
    body {
        background: white;
    }

    .hero-section,
    .main-container,
    .footer,
    .modal-header,
    .modal-overlay {
        display: none !important;
    }

    .receipt-modal {
        position: static;
        padding: 0;
    }

    .modal-content {
        max-width: 100%;
        border: none;
        box-shadow: none;
    }

    .receipt {
        page-break-inside: avoid;
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .nav-content {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .hero-content {
        padding: var(--spacing-xl) var(--spacing-md);
    }

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

    .button-group {
        flex-direction: column;
    }

    .receipt-info {
        grid-template-columns: 1fr;
    }
}