/* 
    CatchMe POS & Kiosk - Senior Professional Styling
    Focus: High-end B2B, Trust, Operational Efficiency
*/

:root {
    --pk-primary: #2563eb;
    --pk-primary-dark: #1d4ed8;
    --pk-accent: #3b82f6;
    --pk-dark: #0f172a;
    --pk-dark-soft: #1e293b;
    --pk-grey: #64748b;
    --pk-light: #f8fafc;
    --pk-white: #ffffff;
    --pk-gradient: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --pk-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --pk-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pos-kiosk-lp {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: var(--pk-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Utility */
.text-gradient {
    background: var(--pk-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.pk-badge {
    display: inline-block;
    padding: 6px 12px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--pk-primary);
    font-weight: 600;
    font-size: 0.85rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Hero Section */
.pk-hero {
    padding: 120px 0 80px;
    background: radial-gradient(circle at top right, rgba(37, 99, 235, 0.05), transparent),
                radial-gradient(circle at bottom left, rgba(124, 58, 237, 0.05), transparent);
    text-align: center;
}

.pk-hero-content {
    max-width: 850px;
    margin: 0 auto;
}

.pk-hero h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--pk-dark);
    letter-spacing: -0.02em;
}

.pk-hero p {
    font-size: 1.25rem;
    color: var(--pk-grey);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.pk-hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.pk-btn {
    padding: 14px 28px;
    border-radius: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: var(--pk-transition);
    font-size: 1rem;
    display: inline-block;
}

.pk-btn-primary {
    background: var(--pk-primary);
    color: var(--pk-white);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.39);
}

.pk-btn-primary:hover {
    background: var(--pk-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
}

.pk-btn-outline {
    background: transparent;
    color: var(--pk-dark);
    border: 2px solid var(--pk-dark-soft);
}

.pk-btn-outline:hover {
    background: var(--pk-dark-soft);
    color: var(--pk-white);
    transform: translateY(-2px);
}

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

/* Solutions Grid - Visual Catalog */
.pk-solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.pk-sol-card {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--pk-transition);
    background: var(--pk-dark);
    aspect-ratio: 4/5;
}

.pk-sol-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}

.pk-sol-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    position: relative;
}

.pk-sol-card:hover .pk-sol-img {
    transform: scale(1.05);
}

.pk-sol-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9) 0%, rgba(15, 23, 42, 0.2) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    color: var(--pk-white);
    transition: var(--pk-transition);
}

.pk-sol-overlay h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.pk-sol-overlay p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: 0;
}

.pk-sol-badge {
    position: absolute;
    bottom: 20px;
    left: 20px;
    background: var(--pk-primary);
    color: var(--pk-white);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0,0,0,0.3);
}

/* Duo Section Header */
.pk-duo {
    padding: 100px 0;
    background: var(--pk-light);
}

.pk-section-header {
    text-align: center;
    margin-bottom: 60px;
}

.pk-section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.pk-section-header p {
    color: var(--pk-grey);
    font-size: 1.1rem;
}

/* Unified Flow */
.pk-flow {
    padding: 100px 0;
    background: var(--pk-white);
}

.pk-flow-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 50px;
}

.pk-flow-step {
    flex: 1;
    text-align: center;
    padding: 30px;
    background: var(--pk-light);
    border-radius: 20px;
    border: 1px solid rgba(0,0,0,0.05);
}

.pk-step-num {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: var(--pk-dark);
    color: var(--pk-white);
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.pk-flow-arrow {
    font-size: 2rem;
    color: var(--pk-primary);
    font-weight: 300;
}

/* Case Study */
.pk-case {
    padding: 100px 0;
    background: var(--pk-dark);
    color: var(--pk-white);
}

.pk-case-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.pk-img-mockup {
    background: rgba(255,255,255,0.05);
    border-radius: 30px;
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.1);
}

.pk-img-mockup img {
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.pk-case-content h2 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.pk-case-content p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 2rem;
}

.pk-case-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 3rem;
}

.pk-stat {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
}

.pk-stat-val {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--pk-primary);
    margin-bottom: 0.5rem;
}

.pk-stat-lab {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
}

/* Final CTA */
.pk-final {
    padding: 100px 0;
    background: var(--pk-light);
}

.pk-final-card {
    background: var(--pk-gradient);
    padding: 80px 40px;
    border-radius: 40px;
    text-align: center;
    color: var(--pk-white);
}

.pk-final-card h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.pk-final-card p {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

/* Responsive */
@media (max-width: 992px) {
    .pk-hero h1 { font-size: 3rem; }
    .pk-case-grid { grid-template-columns: 1fr; }
    .pk-flow-container { flex-direction: column; }
    .pk-flow-arrow { transform: rotate(90deg); margin: 20px 0; }
}

@media (max-width: 768px) {
    .pk-hero { padding: 80px 0 50px; }
    .pk-hero-btns { flex-direction: column; }
    .pk-hero h1 { font-size: 2.5rem; }
}