/* ==========================================================
   DataCOMM Pay - Landing Page Ultra-Premium Stylesheet v2.0
   ========================================================== */

:root {
    --lp-primary: #0284c7;
    --lp-primary-dark: #0369a1;
    --lp-primary-light: #38bdf8;
    --lp-accent: #10b981;
    --lp-accent-glow: rgba(16, 185, 129, 0.35);
    --lp-orange: #f59e0b;
    --lp-purple: #8b5cf6;
    --lp-dark: #070d18;
    --lp-dark-surface: #0e1a2f;
    --lp-dark-card: #132442;
    --lp-dark-border: rgba(255, 255, 255, 0.09);
    --lp-text: #0f172a;
    --lp-text-muted: #64748b;
    --lp-bg: #f8fafc;
    --lp-font: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Base */
html {
    scroll-behavior: smooth;
}

body.landing-page {
    background-color: #ffffff;
    color: var(--lp-text);
    font-family: var(--lp-font);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Navbar */
.lp-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1050;
    background: rgba(7, 13, 24, 0.94);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--lp-dark-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 14px 0;
}

.lp-navbar.scrolled {
    background: rgba(7, 13, 24, 0.98);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    padding: 10px 0;
}

.lp-logo {
    height: 42px;
    width: auto;
    object-fit: contain;
    transition: transform 0.2s ease;
}

.lp-logo:hover {
    transform: scale(1.03);
}

.lp-nav-link {
    color: #cbd5e1 !important;
    font-weight: 500;
    font-size: 0.92rem;
    padding: 8px 14px !important;
    transition: all 0.2s ease;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
}

.lp-nav-link:hover {
    color: #38bdf8 !important;
    background: rgba(255, 255, 255, 0.06);
}

/* Specific Action Buttons */
.btn-lp-login {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff !important;
    font-weight: 700;
    font-size: 0.92rem;
    letter-spacing: 0.03em;
    border: 1px solid rgba(255, 255, 255, 0.28);
    border-radius: 10px;
    padding: 9px 20px;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    text-transform: uppercase;
}

.btn-lp-login:hover {
    background: #ffffff;
    color: #070d18 !important;
    border-color: #ffffff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.45);
    transform: translateY(-2px);
}

.btn-lp-cta {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #ffffff !important;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    padding: 10px 22px;
    font-size: 0.94rem;
    box-shadow: 0 4px 18px rgba(16, 185, 129, 0.45);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
}

.btn-lp-cta:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.6);
}

.btn-lp-cta::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: skewX(-25deg);
    animation: ctaShine 3.5s infinite;
}

@keyframes ctaShine {
    0% { left: -100%; }
    20% { left: 150%; }
    100% { left: 150%; }
}

.btn-lp-primary {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff !important;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    padding: 12px 26px;
    box-shadow: 0 4px 16px rgba(2, 132, 199, 0.35);
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
}

.btn-lp-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(2, 132, 199, 0.5);
    background: linear-gradient(135deg, #0369a1 0%, #0284c7 100%);
}

.btn-lp-outline {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff !important;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    padding: 12px 24px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
}

.btn-lp-outline:hover {
    background: rgba(255, 255, 255, 0.14);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* Hero Section */
.lp-hero {
    position: relative;
    background: radial-gradient(circle at 50% -10%, #153560 0%, #070d18 70%);
    color: #ffffff;
    padding: 150px 0 100px;
    overflow: hidden;
}

.lp-hero::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    top: 5%;
    left: 50%;
    transform: translateX(-50%);
    background: radial-gradient(circle, rgba(2, 132, 199, 0.2) 0%, transparent 65%);
    pointer-events: none;
    z-index: 1;
}

.lp-hero-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
    pointer-events: none;
}

.lp-badge-version {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(2, 132, 199, 0.12);
    border: 1px solid rgba(56, 189, 248, 0.3);
    color: #38bdf8;
    padding: 8px 18px;
    border-radius: 50px;
    font-size: 0.88rem;
    font-weight: 600;
    margin-bottom: 24px;
    box-shadow: 0 0 25px rgba(56, 189, 248, 0.12);
}

.lp-hero-title {
    font-size: 3.4rem;
    font-weight: 900;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

@media (max-width: 991px) {
    .lp-hero-title {
        font-size: 2.4rem;
    }
}

@media (max-width: 575px) {
    .lp-hero-title {
        font-size: 1.95rem;
    }
}

.lp-gradient-text {
    background: linear-gradient(135deg, #38bdf8 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.lp-hero-subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 840px;
    margin: 0 auto 36px;
    line-height: 1.6;
}

/* Mockup Container */
.lp-mockup-wrapper {
    position: relative;
    max-width: 1060px;
    margin: 60px auto 0;
    perspective: 1200px;
}

.lp-mockup-screen {
    background: #0e1a2f;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.7),
                0 0 40px rgba(2, 132, 199, 0.18);
    overflow: hidden;
    transition: transform 0.4s ease;
}

.lp-mockup-header {
    background: #070d18;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.lp-mockup-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    margin-right: 6px;
}

.lp-mockup-dot.red { background: #ef4444; }
.lp-mockup-dot.yellow { background: #f59e0b; }
.lp-mockup-dot.green { background: #10b981; }

.lp-mockup-body {
    padding: 24px;
    background: radial-gradient(circle at 50% 0%, #11223e 0%, #0a1324 100%);
}

.lp-floating-badge {
    position: absolute;
    z-index: 10;
    background: rgba(14, 26, 47, 0.95);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 14px;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    animation: floatBadge 4s ease-in-out infinite;
}

.lp-floating-badge.badge-left {
    top: 20px;
    left: -20px;
}

.lp-floating-badge.badge-right {
    bottom: 30px;
    right: -20px;
    animation-delay: 2s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@media (max-width: 767px) {
    .lp-floating-badge {
        display: none !important;
    }
}

/* Trust Section */
.lp-trust-section {
    background: #070d18;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 26px 0;
}

.lp-trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #94a3b8;
    font-size: 0.92rem;
    font-weight: 600;
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 30px;
    transition: all 0.25s ease;
}

.lp-trust-item:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* Section Common */
.lp-section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    color: #0f172a;
    margin-bottom: 16px;
}

.lp-section-subtitle {
    font-size: 1.15rem;
    color: var(--lp-text-muted);
    max-width: 720px;
    margin: 0 auto;
}

/* Feature Cards */
.lp-feature-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 18px;
    padding: 32px 26px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.lp-feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 35px rgba(2, 132, 199, 0.12);
    border-color: #bae6fd;
}

.lp-feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    margin-bottom: 22px;
    transition: transform 0.3s ease;
}

.lp-feature-card:hover .lp-feature-icon {
    transform: scale(1.1);
}

.lp-icon-blue { background: #e0f2fe; color: #0284c7; }
.lp-icon-green { background: #dcfce7; color: #16a34a; }
.lp-icon-purple { background: #f3e8ff; color: #9333ea; }
.lp-icon-orange { background: #fef3c7; color: #d97706; }
.lp-icon-emerald { background: #d1fae5; color: #059669; }
.lp-icon-indigo { background: #e0e7ff; color: #4f46e5; }

/* Interactive Showcase Tabs */
.lp-tab-button {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    padding: 14px 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    text-align: left;
    margin-bottom: 8px;
}

.lp-tab-button:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border-color: rgba(255, 255, 255, 0.25);
}

.lp-tab-button.active {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    border-color: #38bdf8;
    color: #ffffff;
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.35);
}

.lp-interactive-screen {
    background: #091322;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 18px;
    padding: 24px;
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

/* Simulator Box */
.lp-simulator-box {
    background: radial-gradient(circle at top right, #1a3c6c 0%, #0a1426 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 22px;
    padding: 45px;
    color: #ffffff;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
}

.lp-sim-stat {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 20px;
    text-align: center;
}

.lp-sim-stat-val {
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1.1;
    margin: 8px 0;
}

/* Comparison Table */
.lp-comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #ffffff;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.04);
    border: 1px solid #e2e8f0;
}

.lp-comparison-table th {
    background: #f8fafc;
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.05rem;
    color: #0f172a;
    border-bottom: 2px solid #e2e8f0;
}

.lp-comparison-table td {
    padding: 18px 24px;
    border-bottom: 1px solid #f1f5f9;
    font-size: 0.95rem;
    vertical-align: middle;
}

.lp-comparison-table tr:last-child td {
    border-bottom: none;
}

.lp-comparison-table .highlight-col {
    background: #f0fdf4;
    border-left: 2px solid #86efac;
    border-right: 2px solid #86efac;
}

.lp-comparison-table th.highlight-col {
    background: #dcfce7;
    color: #166534;
}

/* Pricing Cards */
.lp-pricing-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 20px;
    padding: 38px 30px;
    height: 100%;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.lp-pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
}

.lp-pricing-card.featured {
    border: 2px solid #0284c7;
    box-shadow: 0 15px 40px rgba(2, 132, 199, 0.15);
    background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%);
}

.lp-pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    padding: 5px 18px;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(2, 132, 199, 0.35);
}

/* FAQ */
.lp-accordion .accordion-item {
    border: 1px solid #e2e8f0;
    border-radius: 14px !important;
    margin-bottom: 12px;
    overflow: hidden;
    background: #ffffff;
}

.lp-accordion .accordion-button {
    font-weight: 700;
    font-size: 1.05rem;
    padding: 20px 24px;
    color: #0f172a;
    background: #ffffff;
    box-shadow: none !important;
}

.lp-accordion .accordion-button:not(.collapsed) {
    color: #0284c7;
    background: #f0f9ff;
}

.lp-accordion .accordion-body {
    padding: 10px 24px 24px;
    color: #475569;
    line-height: 1.7;
}

/* Footer */
.lp-footer {
    background: #070d18;
    color: #cbd5e1;
    padding: 80px 0 35px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.lp-footer-title {
    color: #ffffff;
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 18px;
}

.lp-footer-link {
    color: #94a3b8;
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}

.lp-footer-link:hover {
    color: #38bdf8;
}

/* Lead Modal */
.lp-lead-modal .modal-content {
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.lp-lead-modal-header {
    background: radial-gradient(circle at top right, #153560 0%, #070d18 100%);
    color: #ffffff;
    padding: 24px 28px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}