/* ============================================================
   VIRUS PRINT - Landing Page CSS
   Modern premium design with dark mode support
   ============================================================ */

:root {
    --primary: #6610f2;
    --primary-dark: #5b0ed8;
    --secondary: #ec4899;
    --gradient: linear-gradient(135deg, #6610f2 0%, #ec4899 100%);
    --gradient-hover: linear-gradient(135deg, #5b0ed8 0%, #db2777 100%);
    
    --bg-body: #ffffff;
    --bg-section: #f8f9fa;
    --bg-card: #ffffff;
    --bg-navbar: rgba(255, 255, 255, 0.95);
    
    --text-primary: #0f172a;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
}

[data-theme="dark"] {
    --bg-body: #0f172a;
    --bg-section: #1e293b;
    --bg-card: #1e293b;
    --bg-navbar: rgba(15, 23, 42, 0.95);
    
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    --border-color: #334155;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.5);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

.gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

/* ============ NAVBAR ============ */
.navbar-modern {
    background: var(--bg-navbar) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
    transition: all 0.3s;
}

.navbar-modern .navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 24px;
    color: var(--text-primary) !important;
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 18px;
    box-shadow: 0 4px 15px rgba(102, 16, 242, 0.3);
    animation: pulse-logo 2s infinite;
}

@keyframes pulse-logo {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.logo-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-modern .nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    margin: 0 8px;
    transition: color 0.3s;
}

.navbar-modern .nav-link:hover {
    color: var(--primary) !important;
}

.btn-theme-toggle {
    background: var(--bg-section);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-theme-toggle:hover {
    background: var(--primary);
    color: white;
    transform: rotate(180deg);
}

.btn-primary-gradient {
    background: var(--gradient);
    color: white;
    border: none;
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(102, 16, 242, 0.3);
}

.btn-primary-gradient:hover {
    background: var(--gradient-hover);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 16, 242, 0.4);
}

.btn-outline-light-modern {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    padding: 10px 24px;
    border-radius: 10px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-outline-light-modern:hover {
    background: var(--text-primary);
    color: var(--bg-body);
}

/* ============ HERO ============ */
.hero-section {
    padding-top: 100px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-body) 0%, var(--bg-section) 100%);
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
    z-index: 0;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: #6610f2;
    top: -100px;
    left: -100px;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #ec4899;
    bottom: -50px;
    right: -50px;
    animation: float 10s ease-in-out infinite reverse;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: #06b6d4;
    top: 50%;
    left: 50%;
    animation: float 12s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(180deg); }
}

.hero-section .container {
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: rgba(102, 16, 242, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 56px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 30px;
    max-width: 550px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: left;
}

.stat-num {
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-muted);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image-main {
    width: 250px;
    height: 250px;
    background: var(--gradient);
    border-radius: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 100px;
    color: white;
    box-shadow: 0 30px 60px rgba(102, 16, 242, 0.4);
    animation: pulse-main 3s ease-in-out infinite;
}

@keyframes pulse-main {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.floating-card {
    position: absolute;
    background: var(--bg-card);
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    min-width: 120px;
    animation: float-card 4s ease-in-out infinite;
}

.floating-card i { font-size: 32px; }
.floating-card div { font-weight: 600; font-size: 14px; }

.card-1 { top: 10%; left: 0; animation-delay: 0s; }
.card-2 { top: 30%; right: 0; animation-delay: 1s; }
.card-3 { bottom: 15%; left: 10%; animation-delay: 2s; }

@keyframes float-card {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* ============ SECTIONS ============ */
.features-section, .services-section, .pricing-section {
    padding: 100px 0;
    background: var(--bg-body);
}

.services-section { background: var(--bg-section); }

.section-header {
    margin-bottom: 50px;
}

.section-label {
    color: var(--primary);
    font-weight: 700;
    letter-spacing: 2px;
    font-size: 14px;
    text-transform: uppercase;
}

.section-header h2 {
    font-size: 42px;
    font-weight: 800;
    margin: 10px 0;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

/* Feature Card */
.feature-card {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    height: 100%;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 28px;
    margin-bottom: 20px;
}

.feature-icon.bg-purple { background: #6610f2; }
.feature-card h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}
.feature-card p {
    color: var(--text-secondary);
    margin: 0;
}

/* Service Card */
.service-card {
    background: var(--bg-card);
    padding: 25px;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s;
    height: 100%;
    border: 1px solid var(--border-color);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin: 0 auto 15px;
}

.service-card h5 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 12px;
}

.service-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.service-link:hover {
    color: var(--primary-dark);
}

/* Pricing */
.pricing-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s;
    position: relative;
}

.pricing-featured {
    background: var(--gradient);
    color: white;
    transform: scale(1.05);
    box-shadow: 0 20px 50px rgba(102, 16, 242, 0.3);
}

.pricing-featured .pricing-features li { color: rgba(255,255,255,0.95); }
.pricing-featured .pricing-features i { color: #fde68a; }

.pricing-card:hover { transform: translateY(-10px); }
.pricing-featured:hover { transform: translateY(-10px) scale(1.05); }

.pricing-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255,255,255,0.2);
    color: white;
    padding: 4px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
}

.pricing-header h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
}

.price {
    font-size: 56px;
    font-weight: 900;
    line-height: 1;
}

.price .currency { font-size: 28px; vertical-align: super; }
.price small { font-size: 14px; font-weight: 400; }

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.pricing-features li {
    padding: 8px 0;
    color: var(--text-secondary);
}

.pricing-features i {
    color: #10b981;
    margin-right: 8px;
}

.pricing-featured .btn-primary-gradient {
    background: white;
    color: var(--primary) !important;
}

/* CTA */
.cta-section {
    padding: 80px 0;
    background: var(--bg-section);
}

.cta-box {
    background: var(--gradient);
    padding: 80px 40px;
    border-radius: 30px;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-box h2 {
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 20px;
}
.cta-box .gradient-text {
    background: linear-gradient(135deg, #fde68a, #f9a8d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-box p {
    font-size: 20px;
    opacity: 0.95;
    margin-bottom: 30px;
}

.cta-box .btn-primary-gradient {
    background: white;
    color: var(--primary) !important;
}

/* Footer */
.footer-modern {
    background: var(--bg-section);
    padding: 60px 0 20px;
    color: var(--text-secondary);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 22px;
    margin-bottom: 15px;
}

.footer-modern h5 {
    color: var(--text-primary);
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-modern ul {
    list-style: none;
    padding: 0;
}

.footer-modern ul li {
    padding: 4px 0;
}

.footer-modern a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-modern a:hover {
    color: var(--primary);
}

.social-icons a {
    width: 38px;
    height: 38px;
    background: var(--bg-card);
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-right: 8px;
    transition: all 0.3s;
}

.social-icons a:hover {
    background: var(--gradient);
    color: white;
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 991px) {
    .hero-title { font-size: 40px; }
    .hero-visual { height: 350px; }
    .hero-image-main { width: 180px; height: 180px; font-size: 70px; }
    .pricing-featured { transform: none; }
}

@media (max-width: 768px) {
    .hero-title { font-size: 32px; }
    .hero-stats { gap: 20px; }
    .stat-num { font-size: 28px; }
    .section-header h2 { font-size: 32px; }
    .cta-box h2 { font-size: 28px; }
}