/* ========================================
   OFFRES PRO - Global Styles
   Design System for Professional Proposals
   ======================================== */

/* Variables */
:root {
    --color-primary: #f97316;
    --color-primary-dark: #ea580c;
    --color-success: #22c55e;
    --color-success-light: #dcfce7;
    --color-warning: #eab308;
    --color-warning-light: #fef9c3;
    --color-info: #3b82f6;
    --color-info-light: #dbeafe;
    --color-premium: #7c3aed;
    --color-premium-light: #f5f3ff;
    --color-dark: #1a1a1a;
    --color-text: #333;
    --color-text-light: #666;
    --color-text-muted: #888;
    --color-border: #e5e5e5;
    --color-bg: #fafafa;
    --color-bg-alt: #f8f8f8;
    --color-white: #ffffff;

    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
}

/* Reset */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Base */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background: transparent;
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

/* Background Video */
.bg-video {
    position: fixed;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    z-index: -2;
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
    opacity: 1;
}

.video-overlay {
    position: fixed;
    inset: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    z-index: -1;
}


/* Typography */
h1 {
    font-size: 2rem;
    font-weight: 700;
}

h2 {
    font-size: 1.5rem;
    font-weight: 600;
}

h3 {
    font-size: 1.2rem;
    font-weight: 600;
}

h4 {
    font-size: 1rem;
    font-weight: 600;
}

p {
    margin-bottom: 1rem;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

a:hover {
    color: var(--color-primary-dark);
}

/* Container */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px 15px;
}

.container-narrow {
    max-width: 700px;
}

/* Card */
.card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
    overflow: hidden;
    color: var(--color-white);
}

/* Header */
.header {
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    padding: 40px;
    text-align: center;
}

.header h1 {
    margin-bottom: 8px;
}

.header p {
    opacity: 0.7;
    font-size: 0.95rem;
    margin: 0;
}

.header-light {
    background: var(--color-white);
    color: var(--color-dark);
    border-bottom: 1px solid var(--color-border);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-draft {
    background: var(--color-warning-light);
    color: #92400e;
}

.badge-sent {
    background: var(--color-info-light);
    color: #1e40af;
}

.badge-validated {
    background: var(--color-success-light);
    color: #166534;
}

.badge-recommended {
    background: rgba(255, 255, 255, 0.25);
    color: var(--color-white);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

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

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

.btn-ghost {
    background: transparent;
    color: var(--color-text-light);
}

.btn-ghost:hover {
    background: var(--color-bg-alt);
    color: var(--color-text);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

/* Plans / Pricing */
.plans {
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.plan {
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: all 0.2s;
    background: rgba(255, 255, 255, 0.03);
}

.plan:hover {
    border-color: rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.plan.recommended {
    border-color: var(--color-primary);
    box-shadow: 0 4px 20px rgba(249, 115, 22, 0.15);
}

.plan-header {
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.plan.recommended .plan-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.plan-name {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-price {
    font-size: 1.4rem;
    font-weight: 700;
}

.plan-price span {
    font-size: 0.85rem;
    font-weight: 400;
    opacity: 0.7;
}

.plan-features {
    padding: 24px;
}

.plan-features ul {
    list-style: none;
}

.plan-features li {
    padding: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.plan-features li::before {
    content: "✓";
    color: var(--color-success);
    font-weight: 700;
    flex-shrink: 0;
}

.plan.recommended .plan-features li::before {
    color: var(--color-primary);
}

/* Intro Section */
.intro {
    padding: 30px 40px;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.9);
}

/* Conditions */
.conditions {
    padding: 30px 40px;
    background: transparent;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.conditions h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    margin-bottom: 12px;
}

.conditions ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.conditions li {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

/* Signature */
.signature {
    padding: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.signature h3 {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
}

.signature-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

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

.signature-box p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
}

.signature-line {
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    height: 60px;
}

.checkbox-group {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.9);
}

.checkbox-item input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

/* Tables */
.table-wrapper {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

table th {
    background: var(--color-dark);
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.85rem;
}

table td {
    font-size: 0.9rem;
}

table tbody tr:hover {
    background: var(--color-bg-alt);
}

/* Meta info */
.meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 40px;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
}

.meta-item {
    display: flex;
    gap: 8px;
}

.meta-label {
    color: rgba(255, 255, 255, 0.6);
}

.meta-value {
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}

/* Footer */
.footer {
    padding: 30px 40px;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Actions bar */
.actions-bar {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    padding: 20px 40px;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Offers Grid (for index page) */
.offers-grid {
    display: grid;
    gap: 20px;
    padding: 40px;
}

.offer-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all 0.2s;
}

.offer-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.offer-info {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.offer-title {
    font-weight: 600;
    font-size: 1rem;
}

.offer-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.offer-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Client Section */
.client-section {
    margin-bottom: 40px;
}

.client-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-border);
}

.client-header h2 {
    font-size: 1.1rem;
    color: var(--color-dark);
}

.client-header .client-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
}

/* Version badge */
.version {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: var(--color-bg-alt);
    border-radius: 4px;
    color: var(--color-text-muted);
}

/* Print Styles */
@media print {
    body {
        padding: 0;
        background: white;
    }

    .container {
        padding: 0;
    }

    .card {
        box-shadow: none;
    }

    .actions-bar,
    .btn-print {
        display: none !important;
    }

    .plan {
        break-inside: avoid;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .card {
        border-radius: var(--radius-md);
    }

    .header {
        padding: 25px 15px;
    }

    h1 {
        font-size: 1.3rem;
    }

    .intro,
    .meta,
    .conditions,
    .signature,
    .actions-bar {
        padding: 20px 15px;
    }

    .plans {
        padding: 15px;
    }

    .plan-header {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }

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

    .checkbox-group {
        flex-direction: column;
        align-items: center;
    }

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

    .offer-card {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }

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

/* Selectable Cards */
.plan.selectable,
.commission-card.selectable {
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.plan.selectable:hover,
.commission-card.selectable:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.plan.selected,
.commission-card.selected {
    border-color: var(--color-success);
    background-color: rgba(34, 197, 94, 0.15);
    box-shadow: 0 4px 20px rgba(34, 197, 94, 0.15);
}

.plan.selected .plan-header,
.commission-card.selected .commission-header {
    background: linear-gradient(135deg, var(--color-success) 0%, #16a34a 100%);
    color: var(--color-white);
}

.plan.selected .plan-features li::before,
.commission-card.selected .commission-features li::before {
    color: var(--color-success);
}

/* Editable text for dates and names */
.editable-input {
    border: 1px dashed rgba(255, 255, 255, 0.3);
    background: transparent;
    font-size: inherit;
    color: var(--color-white);
    text-align: center;
    padding: 2px 8px;
    width: 140px;
    border-radius: 4px;
    font-family: inherit;
    transition: all 0.2s;
    outline: none;
}

.editable-input:focus {
    border-color: var(--color-primary);
    background-color: white;
}

/* On print or inside html2canvas, remove borders for clean PDF */
@media print {
    .editable-input {
        border: none !important;
        background: transparent !important;
    }
}

/* A helper class applied dynamically right before html2canvas capture */
.pdf-export-mode .card,
.pdf-export-mode .plan {
    background: var(--color-white) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    border: 1px solid var(--color-border) !important;
    box-shadow: none !important;
    color: var(--color-text) !important;
}

.pdf-export-mode .meta,
.pdf-export-mode .intro,
.pdf-export-mode .conditions,
.pdf-export-mode .actions-bar,
.pdf-export-mode .plan-header {
    background: var(--color-bg-alt) !important;
    color: var(--color-text) !important;
    border-color: var(--color-border) !important;
}

.pdf-export-mode .intro,
.pdf-export-mode .conditions li,
.pdf-export-mode .meta-value,
.pdf-export-mode .checkbox-item,
.pdf-export-mode .plan-features li,
.pdf-export-mode .editable-input {
    color: var(--color-text) !important;
}

.pdf-export-mode .meta-label,
.pdf-export-mode .conditions h3,
.pdf-export-mode .signature h3,
.pdf-export-mode .signature-box p,
.pdf-export-mode .footer {
    color: var(--color-text-muted) !important;
}

.pdf-export-mode .header {
    background: linear-gradient(135deg, var(--color-dark) 0%, #333 100%) !important;
    color: var(--color-white) !important;
}

.pdf-export-mode .editable-input {
    border: none !important;
    background: transparent !important;
}

.pdf-export-mode .video-overlay {
    display: none !important;
}