/* 
 * S&F B2B Landingpage — Premium Stylesheet
 * Custom Premium Light Mode Styling for projektleitung.html
 * by ByKine
 */

/* Light Mode Overrides for B2B Landingpage */
body.B2B-landingpage {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #eff6ff 100%) !important;
    color: #1e293b !important;
}

body.B2B-landingpage::before {
    background-image:
        linear-gradient(rgba(30, 73, 53, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(30, 73, 53, 0.03) 1px, transparent 1px) !important;
    background-size: 44px 44px;
    opacity: 0.8;
}

/* Glowing Background Blobs (Soft and subtle in Light Mode) */
.B2B-landingpage .anfrage-glow-top {
    position: absolute;
    top: -5%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
}

.B2B-landingpage .anfrage-glow-bottom {
    position: absolute;
    bottom: 5%;
    left: -15%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.04) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    filter: blur(80px);
}

/* Navbar Styling */
.B2B-landingpage .anfrage-nav {
    background: rgba(255, 255, 255, 0.85) !important;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06) !important;
    box-shadow: 0 4px 30px rgba(15, 23, 42, 0.03);
}

.B2B-landingpage .logo-text {
    color: #0f172a !important;
}

.B2B-landingpage .nav-back-link {
    color: var(--color-slate-700) !important;
}
.B2B-landingpage .nav-back-link:hover {
    color: #10b981 !important;
}

/* Headings globally (Light Mode) */
.B2B-landingpage h1 {
    color: #0f172a !important;
    font-family: var(--font-title);
    font-weight: 800;
}

.B2B-landingpage .anfrage-subtitle {
    color: #475569 !important;
}

/* B2B Hero specific alignment fixes for Side-By-Side Layout */
.B2B-landingpage .B2B-hero {
    min-height: 100vh !important;
    padding-top: 130px !important;
    padding-bottom: 4rem !important;
    display: flex !important;
    align-items: center !important;
    box-sizing: border-box !important;
}

.B2B-landingpage .B2B-hero h1 {
    color: #0f172a !important;
    font-size: clamp(2.25rem, 3.8vw, 3.25rem) !important;
    line-height: 1.2 !important;
    text-align: left !important;
    margin-left: 0 !important;
}

.B2B-landingpage .B2B-hero .anfrage-subtitle {
    color: #475569 !important;
    text-align: left !important;
    margin-left: 0 !important;
    margin-right: auto !important;
    max-width: 620px !important;
}

.B2B-landingpage .B2B-hero .hero-badge {
    background: rgba(255, 255, 255, 0.7) !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    color: var(--color-slate-700) !important;
    margin-left: 0 !important;
}

/* Mobile & Tablet Responsive Alignments */
@media (max-width: 991px) {
    .B2B-landingpage .B2B-hero {
        min-height: auto !important;
        padding-top: 120px !important;
        padding-bottom: 4rem !important;
        display: block !important;
    }
    .B2B-landingpage .B2B-hero h1,
    .B2B-landingpage .B2B-hero .anfrage-subtitle {
        text-align: center !important;
    }
    .B2B-landingpage .B2B-hero .hero-left {
        align-items: center !important;
        margin-bottom: 3rem;
    }
}

/* Video Backdrop for theater mode Lightbox */
.video-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(7, 10, 19, 0.75);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    opacity: 0;
    pointer-events: none;
    z-index: 9998;
    transition: opacity 0.4s ease;
}
.video-backdrop.active {
    opacity: 1;
    pointer-events: all;
}

/* Video Showcase Container */
.B2B-landingpage .dashboard-mockup {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.4s var(--ease-out), border-color 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
    box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.08), 0 0 40px rgba(16, 185, 129, 0.02) !important;
}

.B2B-landingpage .dashboard-mockup:hover {
    transform: translateY(-6px);
    border-color: rgba(16, 185, 129, 0.3) !important;
    box-shadow: 0 35px 60px -10px rgba(15, 23, 42, 0.12), 0 0 50px rgba(16, 185, 129, 0.08) !important;
}

.B2B-landingpage .dash-header {
    background: #f8fafc !important;
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
    color: #1e293b !important;
}

/* Bento Grid Light Styling */
.B2B-landingpage .bento-card {
    background: rgba(255, 255, 255, 0.8) !important;
    border: 1px solid rgba(15, 23, 42, 0.06) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: var(--transition-slow);
}

.B2B-landingpage .bento-card:hover {
    background: #ffffff !important;
    border-color: rgba(16, 185, 129, 0.25) !important;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.06), 0 0 30px rgba(16, 185, 129, 0.04) !important;
    transform: translateY(-4px);
}

.B2B-landingpage .bento-card h3 {
    color: #0f172a !important;
    font-family: var(--font-title);
    font-weight: 600;
}

.B2B-landingpage .bento-card p {
    color: #475569 !important;
}

.B2B-landingpage .bento-badge-inline {
    background: rgba(15, 23, 42, 0.03);
    border: 1px solid rgba(15, 23, 42, 0.06);
}

.B2B-landingpage .bento-badge-inline.green-badge {
    color: #047857 !important;
    background: rgba(16, 185, 129, 0.06);
}

.B2B-landingpage .bento-badge-inline.blue-badge {
    color: #1d4ed8 !important;
    background: rgba(59, 130, 246, 0.06);
}

.B2B-landingpage .bento-badge-inline.mixed-badge {
    color: #6d28d9 !important;
    background: rgba(139, 92, 246, 0.06);
}

.B2B-landingpage .bento-badge-inline.slate-badge {
    color: #334155 !important;
    background: rgba(71, 85, 105, 0.06);
}

.B2B-landingpage .bento-bg-icon {
    color: rgba(15, 23, 42, 0.02) !important;
}

/* Form Card Styling - Premium Glassmorphism Light Mode */
.B2B-landingpage .anfrage-card {
    background: rgba(255, 255, 255, 0.85) !important;
    border: 1px solid rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    box-shadow: 0 30px 60px rgba(15, 23, 42, 0.06), 0 0 80px rgba(16, 185, 129, 0.02) !important;
    padding: clamp(2rem, 5vw, 4rem) !important;
}

.B2B-landingpage .anfrage-card h2 {
    color: #0f172a !important;
}

.B2B-landingpage .anfrage-card p {
    color: #475569 !important;
}

/* Step section cards inside form */
.B2B-landingpage .step2-section-card {
    background: rgba(248, 250, 252, 0.6) !important;
    border: 1px solid rgba(15, 23, 42, 0.04) !important;
    border-radius: var(--radius-md);
    padding: 2rem !important;
    margin-bottom: 2.25rem !important;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.B2B-landingpage .step2-section-card:hover {
    border-color: rgba(15, 23, 42, 0.08);
    background: rgba(248, 250, 252, 0.95) !important;
}

.B2B-landingpage .step2-section-title {
    color: #0f172a !important;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: var(--font-title);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
    padding-bottom: 0.85rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.B2B-landingpage .step2-section-title i {
    color: #10b981 !important;
}

/* Custom Checkbox Grid for Services */
.B2B-landingpage .checkbox-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 1.25rem;
    margin-top: 1rem;
}

.B2B-landingpage .custom-checkbox-card {
    display: flex;
    align-items: center;
    position: relative;
    cursor: pointer;
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    padding: 1.25rem;
    border-radius: var(--radius-sm);
    transition: all 0.3s var(--ease-out);
    color: #475569;
    user-select: none;
    box-shadow: 0 2px 4px rgba(15, 23, 42, 0.01);
}

.B2B-landingpage .custom-checkbox-card:hover {
    background: #f8fafc !important;
    border-color: rgba(16, 185, 129, 0.4) !important;
    color: #0f172a;
    transform: translateY(-2px);
}

.B2B-landingpage .custom-checkbox-card input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.B2B-landingpage .custom-checkbox-card .checkbox-icon {
    margin-right: 0.85rem;
    font-size: 1.35rem;
    color: #94a3b8;
    transition: color 0.3s ease, transform 0.3s var(--ease-spring);
    display: flex;
    align-items: center;
    justify-content: center;
}

.B2B-landingpage .custom-checkbox-card:hover .checkbox-icon {
    color: #10b981;
}

/* Styled active card state */
.B2B-landingpage .custom-checkbox-card:has(input[type="checkbox"]:checked) {
    border-color: #10b981 !important;
    background: rgba(16, 185, 129, 0.04) !important;
    color: #0f172a !important;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.06);
    font-weight: 500;
}

.B2B-landingpage .custom-checkbox-card:has(input[type="checkbox"]:checked) .checkbox-icon {
    color: #10b981;
    transform: scale(1.1);
}

/* Select, Input & Textarea Premium Styling */
.B2B-landingpage .form-input-group label {
    color: #475569 !important;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.6rem;
    display: inline-block;
}

.B2B-landingpage .form-input-group input[type="text"],
.B2B-landingpage .form-input-group input[type="email"],
.B2B-landingpage .form-input-group input[type="tel"],
.B2B-landingpage select,
.B2B-landingpage textarea {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.12) !important;
    color: #0f172a !important;
    border-radius: var(--radius-sm);
    padding: 14px 18px !important;
    transition: all 0.3s var(--ease-out) !important;
    width: 100%;
}

.B2B-landingpage select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 16px center !important;
    background-size: 16px !important;
    padding-right: 45px !important;
}

.B2B-landingpage .form-input-group input:focus,
.B2B-landingpage select:focus,
.B2B-landingpage textarea:focus {
    border-color: #10b981 !important;
    outline: none !important;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.12) !important;
}

/* Style Select options */
.B2B-landingpage select option {
    background: #ffffff;
    color: #0f172a;
}

/* Drag & Drop Upload Zone */
.B2B-landingpage .upload-dropzone {
    background: rgba(248, 250, 252, 0.8) !important;
    border: 2px dashed rgba(15, 23, 42, 0.08) !important;
    border-radius: var(--radius-md) !important;
    padding: 3rem 2rem !important;
    transition: all 0.3s var(--ease-out) !important;
    text-align: center;
}

.B2B-landingpage .upload-dropzone:hover,
.B2B-landingpage .upload-dropzone.dragover {
    border-color: #10b981 !important;
    background: rgba(16, 185, 129, 0.02) !important;
    box-shadow: 0 0 30px rgba(16, 185, 129, 0.03);
}

.B2B-landingpage .dropzone-icon i {
    color: #94a3b8 !important;
    font-size: 3rem !important;
    margin-bottom: 1rem;
    transition: color 0.3s ease, transform 0.3s var(--ease-spring);
}

.B2B-landingpage .upload-dropzone:hover .dropzone-icon i {
    color: #10b981 !important;
    transform: translateY(-4px);
}

.B2B-landingpage .upload-dropzone h3 {
    font-size: 1.15rem;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

.B2B-landingpage .upload-dropzone p {
    color: #64748b;
    font-size: 0.85rem;
    margin-bottom: 1.25rem;
}

.B2B-landingpage .btn-upload-trigger {
    background: #f1f5f9 !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    color: #1e293b !important;
    padding: 10px 24px !important;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all 0.25s ease;
}

.B2B-landingpage .btn-upload-trigger:hover {
    background: #10b981 !important;
    border-color: #10b981 !important;
    color: #ffffff !important;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16, 185, 129, 0.2);
}

/* Upload Preview Cards */
.B2B-landingpage .preview-image-card {
    background: #ffffff !important;
    border: 1px solid rgba(15, 23, 42, 0.08) !important;
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.B2B-landingpage .preview-image-card img {
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.B2B-landingpage .preview-image-card .img-meta {
    background: #f8fafc !important;
    border-top: 1px solid rgba(15, 23, 42, 0.05);
    padding: 8px 12px;
}

.B2B-landingpage .preview-image-card .img-name {
    color: #334155 !important;
}

/* Success Card */
.B2B-landingpage .anfrage-success-card {
    background: rgba(243, 244, 246, 0.3) !important;
    border: 1px solid rgba(16, 185, 129, 0.2) !important;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 50px rgba(15, 23, 42, 0.04), inset 0 0 20px rgba(16, 185, 129, 0.02);
}

.B2B-landingpage .ref-badge {
    background: rgba(16, 185, 129, 0.05) !important;
    border-color: rgba(16, 185, 129, 0.3) !important;
}

/* Submit button */
.B2B-landingpage button[type="submit"].btn-glow {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%) !important;
    border: none !important;
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.2) !important;
    color: #ffffff !important;
    transition: all 0.3s var(--ease-out) !important;
    display: flex;
    align-items: center;
    gap: 8px;
}

.B2B-landingpage button[type="submit"].btn-glow:hover {
    transform: translateY(-4px) !important;
    box-shadow: 0 18px 40px rgba(16, 185, 129, 0.3), 0 0 30px rgba(16, 185, 129, 0.15) !important;
}

.B2B-landingpage button[type="submit"].btn-glow:active {
    transform: translateY(-1px) !important;
}

/* Responsive fixes */
@media (max-width: 768px) {
    .B2B-landingpage .step2-section-card {
        padding: 1.25rem !important;
    }
}