/* assets/css/style.css */
/* Modern Dark Theme - Premium UI */
:root {
    --bg-main: #060913;
    --bg-card: rgba(17, 24, 39, 0.6);
    --border-glass: rgba(255, 255, 255, 0.08);
    --primary: #3b82f6;     /* Electric Blue */
    --primary-hover: #2563eb;
    --secondary: #8b5cf6;   /* Purple */
    --accent: #06b6d4;      /* Cyan */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --success: #10b981;
    --font-sans: 'Outfit', sans-serif;
    
    --radius-md: 0.75rem;
    --radius-lg: 1.5rem;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: 0.3s ease;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bg-darker {
    background-color: #03050a;
}

.w-100 { width: 100%; }
.mt-auto { margin-top: auto; }
.color-success { color: var(--success); }

/* Glassmorphism */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.border-top-glass {
    border-top: 1px solid var(--border-glass);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-family: inherit;
    font-size: 1rem;
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-main);
}

.btn-outline:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--primary);
}

.btn-glass {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-glass);
    color: white;
}

.btn-glass:hover {
    background: rgba(255,255,255,0.1);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    background: rgba(6, 9, 19, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border-glass);
    padding: 1rem 0;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
}

.logo-qr {
    color: var(--primary);
    margin-right: 0.25rem;
}

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a:not(.btn) {
    color: var(--text-muted);
    font-weight: 600;
}

.nav-links a:not(.btn):hover {
    color: var(--text-main);
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    color: var(--text-main);
    border: none;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 0 4rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

/* Background Glow */
.bg-glow {
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.4;
}

.blur-purple {
    top: -10%;
    left: 20%;
    background: var(--secondary);
}

.blur-blue {
    bottom: 20%;
    right: 10%;
    background: var(--primary);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    font-weight: 800;
}

.hero-text p {
    color: var(--text-muted);
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

/* Mockups CSS-Only */
.mockup-container {
    position: relative;
    height: 500px;
}

.phone-mockup {
    position: absolute;
    right: 50px;
    top: 50px;
    width: 240px;
    height: 480px;
    border-radius: 2rem;
    border: 4px solid #1f2937;
    padding: 1rem;
    background: linear-gradient(180deg, rgba(30,41,59,0.8), rgba(15,23,42,0.9));
    z-index: 2;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
    animation: float 6s ease-in-out infinite;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 20px;
    background: #1f2937;
    border-bottom-left-radius: 10px;
    border-bottom-right-radius: 10px;
}

.business-card-mockup {
    position: absolute;
    left: 20px;
    bottom: 20px;
    width: 300px;
    height: 180px;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), rgba(255,255,255,0.02));
    z-index: 1;
    transform: rotate(-10deg);
    animation: float 7s ease-in-out infinite reverse;
}

.qr-mock {
    width: 80px;
    height: 80px;
    background: var(--text-main);
    border-radius: 8px;
}

.card-details .line {
    height: 8px;
    background: rgba(255,255,255,0.2);
    margin-bottom: 8px;
    border-radius: 4px;
}

.w-75 { width: 75%; }
.w-50 { width: 50%; }

/* Sections */
.section {
    padding: 6rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

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

.section-header p {
    color: var(--text-muted);
    font-size: 1.125rem;
}

/* Steps Grid */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.step-card {
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.step-card:hover {
    transform: translateY(-10px);
}

.step-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon svg {
    width: 32px;
    height: 32px;
}

.step-card h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.step-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Pricing Grid */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.price-card {
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.premium-card {
    transform: scale(1.05);
    border: 1px solid var(--primary);
    background: linear-gradient(180deg, rgba(17,24,39,0.8), rgba(59,130,246,0.1));
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    transform: rotate(45deg);
    padding: 0.25rem 3rem;
    font-size: 0.75rem;
    font-weight: bold;
    text-transform: uppercase;
}

.bg-primary { background: var(--primary); color: white; }
.bg-purple { background: var(--secondary); color: white; }
.bg-gray { background: #4b5563; color: white; }

.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.price {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 2rem;
    display: flex;
    align-items: baseline;
}

.price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 0.5rem;
}

.features {
    margin-bottom: 2.5rem;
}

.features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.features li svg {
    width: 20px;
    height: 20px;
    margin-right: 0.75rem;
}

.features li.disabled {
    color: var(--text-muted);
    opacity: 0.6;
}

.features li.disabled svg {
    color: #ef4444;
}

/* Footer */
footer {
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    padding-top: 2rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: var(--text-muted);
}

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

.footer-copyright {
    grid-column: 1 / -1;
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--border-glass);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Animations */
@keyframes float {
    0% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0); }
}

.animate-up {
    animation: slideUp 0.8s ease forwards;
    opacity: 0;
    transform: translateY(30px);
}

.delay-1 { animation-delay: 0.2s; }
.delay-2 { animation-delay: 0.4s; }

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

.animate-fade-in {
    animation: fadeIn 1.2s ease forwards;
    opacity: 0;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .mockup-container {
        margin: 0 auto;
        transform: scale(0.9);
    }

    .premium-card {
        transform: scale(1);
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-text h1 {
        font-size: 2.5rem;
    }

    .steps-grid {
        grid-template-columns: 1fr;
    }

    .section {
        padding: 4rem 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-links {
        align-items: center;
    }
}

@media (max-width: 480px) {
    .phone-mockup {
        right: 0; left: 0; margin: auto;
    }
    .business-card-mockup {
        left: 0; right: 0; margin: auto; bottom: 0;
    }
    .hero-buttons {
        flex-direction: column;
    }
    .btn-lg {
        width: 100%;
    }
}