/* CSS Variables & Theming */
:root {
    --bg-color: #f8fafc;
    --bg-gradient: radial-gradient(at 0% 0%, hsla(253,16%,7%,0) 0, transparent 50%), radial-gradient(at 50% 0%, hsla(225,39%,30%,0.05) 0, transparent 50%), radial-gradient(at 100% 0%, hsla(339,49%,30%,0.05) 0, transparent 50%);
    --text-main: #0f172a;
    --text-muted: #64748b;
    --accent-color: #2563eb;
    --accent-hover: #1d4ed8;
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-border: rgba(255, 255, 255, 0.5);
    --card-border-solid: #e2e8f0;
    --glass-shadow: 0 4px 24px -8px rgba(15, 23, 42, 0.08);
    --input-bg: #ffffff;
    --input-border: #cbd5e1;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    --bg-color: #0b0f19;
    --bg-gradient: radial-gradient(at 0% 0%, hsla(253,16%,7%,0) 0, transparent 50%), radial-gradient(at 50% 0%, hsla(225,39%,30%,0.15) 0, transparent 50%), radial-gradient(at 100% 0%, hsla(339,49%,30%,0.15) 0, transparent 50%);
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent-color: #3b82f6;
    --accent-hover: #60a5fa;
    --card-bg: rgba(30, 41, 59, 0.5);
    --card-border: rgba(255, 255, 255, 0.05);
    --card-border-solid: #334155;
    --glass-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    --input-bg: #0f172a;
    --input-border: #334155;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, sans-serif;
}

body {
    background-color: var(--bg-color);
    background-image: var(--bg-gradient);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
}

/* Glassmorphism Utilities */
.glass-panel {
    background: var(--card-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--card-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

/* Header */
header {
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 1rem 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--card-border-solid);
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    letter-spacing: -0.02em;
}

    .logo i {
        color: var(--accent-color);
        font-size: 1.5rem;
    }

.header-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.business-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

    .business-link:hover {
        color: var(--text-main);
    }

.icon-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
}

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

.btn-primary {
    background: var(--accent-color);
    color: #fff;
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    border: none;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.25);
}

    .btn-primary:hover {
        background: var(--accent-hover);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
    }

    .btn-primary:disabled {
        background: var(--text-muted);
        cursor: not-allowed;
        transform: none;
        box-shadow: none;
    }

.btn-secondary {
    background: var(--input-bg);
    color: var(--text-main);
    border: 1px solid var(--input-border);
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 1px 2px rgba(0,0,0,0.05);
}

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

/* Main Container */
main {
    flex: 1;
    padding: 2rem 2rem 5rem 2rem;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

.step-container {
    display: none;
    animation: fadeIn 0.4s ease forwards;
}

    .step-container.active {
        display: block;
    }

@@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.section-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

    .section-header h1 {
        font-size: 2.25rem;
        margin-bottom: 0.75rem;
        letter-spacing: -0.03em;
        font-weight: 700;
    }

    .section-header p {
        color: var(--text-muted);
        font-size: 1.05rem;
        max-width: 550px;
        margin: 0 auto;
        line-height: 1.5;
    }

/* Visible Workflow Stepper */
.workflow-stepper {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 3rem;
    gap: 1rem;
    padding: 1rem;
    background: var(--card-bg);
    border-radius: 100px;
    border: 1px solid var(--card-border-solid);
    backdrop-filter: blur(12px);
    box-shadow: var(--glass-shadow);
}

.step-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
}

    .step-item.active {
        color: var(--text-main);
        font-weight: 600;
    }

    .step-item.completed {
        color: var(--accent-color);
    }

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--input-border);
    color: var(--bg-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
}

.step-item.active .step-number {
    background: var(--text-main);
    color: var(--bg-color);
}

.step-item.completed .step-number {
    background: var(--accent-color);
    color: #fff;
}

.step-divider {
    width: 24px;
    height: 1px;
    background: var(--input-border);
}

/* Inputs & Search */
.search-bar {
    position: relative;
    max-width: 500px;
    margin: 0 auto 2.5rem auto;
}

    .search-bar i {
        position: absolute;
        left: 1rem;
        top: 50%;
        transform: translateY(-50%);
        color: var(--text-muted);
        font-size: 1.25rem;
    }

.input-field {
    width: 100%;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    color: var(--text-main);
    padding: 0.875rem 1rem 0.875rem 2.75rem;
    border-radius: 10px;
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}

    .input-field:focus {
        border-color: var(--accent-color);
        box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
    }

/* Grids */
.grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.selectable-card {
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: var(--transition);
    background: var(--input-bg);
    border: 1px solid var(--card-border-solid);
    border-radius: 16px;
}

    .selectable-card:hover {
        transform: translateY(-2px);
        border-color: var(--accent-color);
        box-shadow: 0 12px 24px -10px rgba(37, 99, 235, 0.15);
    }

.country-flag {
    font-size: 1.75rem;
}

.item-title {
    font-weight: 600;
    font-size: 1.05rem;
}

/* Category Grid */
.category-card {
    flex-direction: column;
    text-align: center;
    padding: 2rem 1.5rem;
}

.category-icon {
    font-size: 2.5rem;
    color: var(--accent-color);
    margin-bottom: 0.75rem;
}

.category-count {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Company Directory */
.directory-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.company-card {
    display: flex;
    flex-direction: column;
    padding: 1.5rem;
    position: relative;
    align-items: stretch;
}

.company-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.company-logo {
    width: 48px;
    height: 48px;
    background: var(--bg-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-color);
    border: 1px solid var(--input-border);
}

.badge {
    /* position: absolute; */
    top: 1.25rem;
    right: 1.25rem;
    font-size: 0.7rem;
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-partner {
    background: rgba(16, 185, 129, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(16,185,129,0.2);
}

.badge-unregistered {
    background: rgba(100, 116, 139, 0.1);
    color: var(--text-muted);
    border: 1px solid rgba(100,116,139,0.2);
}

.company-stats {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--bg-color);
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--input-border);
}

    .company-stats span {
        display: flex;
        align-items: center;
        gap: 0.35rem;
        font-weight: 500;
    }

.rating {
    color: #f59e0b;
}

.claim-profile-link {
    text-align: center;
    font-size: 0.75rem;
    margin-top: 1rem;
    color: var(--text-muted);
}

    .claim-profile-link a {
        color: var(--accent-color);
        text-decoration: none;
        font-weight: 600;
    }

        .claim-profile-link a:hover {
            text-decoration: underline;
        }

/* Modal / Form */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    z-index: 200;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

    .modal-overlay.active {
        display: flex;
        opacity: 1;
    }

.modal-content {
    width: 100%;
    max-width: 700px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    background: var(--input-bg);
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    padding: 2.5rem;
    border: 1px solid var(--card-border-solid);
}

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: var(--bg-color);
    border: 1px solid var(--input-border);
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
}

    .modal-close:hover {
        background: var(--input-border);
        color: var(--text-main);
    }

.form-section {
    margin-bottom: 2rem;
}

    .form-section h3 {
        font-size: 1.1rem;
        margin-bottom: 1.25rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }

        .form-section h3 i {
            color: var(--accent-color);
        }

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

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

    .form-group label {
        font-size: 0.85rem;
        font-weight: 600;
        color: var(--text-main);
    }

    .form-group input, .form-group select, .form-group textarea {
        padding: 0.75rem 1rem;
        border-radius: 8px;
        border: 1px solid var(--input-border);
        background: var(--bg-color);
        color: var(--text-main);
        outline: none;
        transition: var(--transition);
        font-size: 0.9rem;
    }

        .form-group input:focus, .form-group select:focus, .form-group textarea:focus {
            border-color: var(--accent-color);
            box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
        }

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

.file-upload-zone {
    border: 2px dashed var(--input-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    background: var(--bg-color);
}

    .file-upload-zone:hover {
        border-color: var(--accent-color);
        background: rgba(37, 99, 235, 0.02);
    }

    .file-upload-zone i {
        font-size: 2rem;
        color: var(--text-muted);
        margin-bottom: 0.5rem;
    }

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

    .checkbox-group input {
        margin-top: 0.2rem;
        cursor: pointer;
    }

/* Success & Email Previews */
.success-page {
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: 1rem;
}

.tracking-box {
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    padding: 1.5rem;
    border-radius: 16px;
    margin: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    box-shadow: var(--glass-shadow);
}

    .tracking-box span {
        font-size: 0.85rem;
        color: var(--text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
        font-weight: 600;
    }

    .tracking-box strong {
        font-size: 1.5rem;
        letter-spacing: 1px;
        color: var(--accent-color);
    }

/* Professional Mock Email Block */
.email-mockup-wrapper {
    margin-top: 3rem;
    text-align: left;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--card-border-solid);
    box-shadow: var(--glass-shadow);
    background: #fff; /* Keep white for email realism regardless of theme */
    color: #333;
}

.email-mockup-header {
    background: #f1f5f9;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
    color: #475569;
}

.email-mockup-body {
    padding: 2.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.email-metric {
    background: #f8fafc;
    border-left: 4px solid #ef4444;
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 0 8px 8px 0;
}

.email-cta {
    display: inline-block;
    background: #0f172a;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    margin-top: 1.5rem;
}

/* Responsive */
@@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

    .workflow-stepper {
        display: none; /* Hide complex stepper on small mobile */
    }

    header {
        padding: 1rem;
    }

    main {
        padding: 1.5rem 1rem;
    }

    .modal-content {
        padding: 1.5rem;
    }
}