/* FireLock Styles - No Quicksand font used */
:root {
    /* Colors */
    --bg-dark: #0F172A;
    --bg-card: #1E293B;
    --primary: #6366f1; /* Indigo */
    --primary-hover: #4f46e5;
    --accent: #f43f5e; /* Rose/Red for 'Fire' accent */
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --border-color: #334155;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
    --gradient-glow: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(15, 23, 42, 0) 70%);
    
    /* Spacing */
    --container-width: 1100px;
    --header-height: 80px;
    
    /* Effects */
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --transition: all 0.3s ease;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background Glow Effects */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    opacity: 0.4;
}

.bg-glow-1 {
    top: -100px;
    left: -100px;
    background: #4f46e5;
}

.bg-glow-2 {
    bottom: -100px;
    right: -100px;
    background: #f43f5e;
}

/* Typography */
h1, h2, h3 {
    font-weight: 700;
    line-height: 1.2;
    color: white;
}

h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

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

p {
    color: var(--text-muted);
    font-size: 1.1rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

/* Layout */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    backdrop-filter: blur(12px);
    background: rgba(15, 23, 42, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-small {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.brand-name {
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
}

.site-nav {
    display: none; /* Hidden on mobile by default */
}

@media (min-width: 768px) {
    .site-nav {
        display: flex;
        gap: 30px;
    }
    
    .site-nav a {
        color: var(--text-muted);
        font-weight: 500;
    }
    
    .site-nav a:hover {
        color: white;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 14px 0 rgba(99, 102, 241, 0.39);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.23);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    position: relative;
}

.hero-section .container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-section .container {
        grid-template-columns: 1.2fr 0.8fr;
    }
}

.badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero-text {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 500px;
}

.download-area {
    margin-bottom: 2rem;
}

.store-button img {
    height: 55px;
    transition: var(--transition);
}

.store-button:hover img {
    transform: scale(1.05);
}

.trust-badges {
    display: flex;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    flex-wrap: wrap;
}

.trust-badges i {
    color: var(--primary);
    margin-right: 8px;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup-wrapper {
    position: relative;
    width: 280px;
    height: 280px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-visual {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 50px; /* iOS app icon shape style */
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    z-index: 2;
    position: relative;
}

.glow-circle {
    position: absolute;
    width: 120%;
    height: 120%;
    background: var(--gradient-primary);
    filter: blur(60px);
    border-radius: 50%;
    opacity: 0.5;
    z-index: 1;
    animation: pulse 4s infinite ease-in-out;
}

@keyframes pulse {
    0% { opacity: 0.3; transform: scale(0.9); }
    50% { opacity: 0.5; transform: scale(1.05); }
    100% { opacity: 0.3; transform: scale(0.9); }
}

/* Features Section */
.features-section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .features-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.feature-card {
    background: var(--bg-card);
    padding: 40px 30px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
}

.icon-box {
    width: 60px;
    height: 60px;
    background: rgba(99, 102, 241, 0.1);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.5rem;
    color: var(--primary);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.95rem;
}

/* Footer */
.site-footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
    margin-top: 60px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    flex-direction: column;
    gap: 20px;
}

@media (min-width: 768px) {
    .footer-content {
        flex-direction: row;
    }
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-bottom {
    text-align: center;
    color: #64748b;
    font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s forwards ease-out;
}

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

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

/* Mobile Tweaks */
@media (max-width: 767px) {
    h1 {
        font-size: 2.5rem;
        text-align: center;
    }
    
    .hero-text {
        text-align: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .download-area {
        text-align: center;
    }
    
    .trust-badges {
        justify-content: center;
    }

    .hero-visual {
        order: -1; /* Move visual to top on mobile */
        margin-bottom: 30px;
    }
    
    .phone-mockup-wrapper {
        width: 200px;
        height: 200px;
    }
    
    .badge {
        display: block;
        text-align: center;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }
}