/* Base Styles & Variables */
:root {
    /* Colors - Light Theme */
    --primary: #0B1F3A;
    --primary-light: #16325B;
    --accent: #C9A84C;
    --accent-hover: #D8B75B;
    --bg-main: #FDFCF9;
    --bg-secondary: #F4F1E9;
    --text-main: #1A1A1A;
    --text-muted: #555555;
    --border: rgba(11, 31, 58, 0.1);
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.4);
    --card-bg: #FFFFFF;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 20px 50px rgba(11, 31, 58, 0.15);
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

[data-theme="dark"] {
    /* Colors - Dark Theme */
    --primary: #C9A84C;
    --primary-light: #D8B75B;
    --accent: #0B1F3A;
    --accent-hover: #16325B;
    --bg-main: #061122;
    --bg-secondary: #0A192F;
    --text-main: #F3F4F6;
    --text-muted: #A0AEC0;
    --border: rgba(255, 255, 255, 0.1);
    --glass-bg: rgba(10, 25, 47, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --card-bg: #0B1F3A;
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.4);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    max-width: 100vw;
    overflow-wrap: break-word;
    word-break: break-word;
    transition: background-color 0.3s ease, color 0.3s ease;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-main);
}

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

ul {
    list-style: none;
}

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

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    outline: none;
}

.btn-primary {
    background: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 4px 15px rgba(11, 31, 58, 0.2);
}

[data-theme="dark"] .btn-primary {
    color: #0B1F3A;
}

.btn-primary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(11, 31, 58, 0.3);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
    border-radius: 60px;
}

.btn-disabled {
    background: var(--bg-secondary);
    color: var(--text-muted);
    cursor: not-allowed;
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.badge {
    font-size: 0.7rem;
    background: var(--border);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: 0.5rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    padding: 0.75rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--text-main);
}

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-links a:not(.btn) {
    font-weight: 500;
    color: var(--text-main);
    opacity: 0.8;
}

.nav-links a:not(.btn):hover {
    opacity: 1;
    color: var(--primary);
}

.theme-toggle {
    background: transparent;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: var(--transition);
}

.theme-toggle:hover {
    background: var(--border);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    width: 100%;
}

.hero-bg-glow {
    position: absolute;
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.15) 0%, transparent 70%);
    filter: blur(60px);
    z-index: 0;
    pointer-events: none;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 4rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    min-width: 0;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.app-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(4px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--primary);
    border-radius: 50%;
    position: relative;
}

.pulse-dot::after {
    content: '';
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background-color: var(--primary);
    opacity: 0.4;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.5); opacity: 0.8; }
    100% { transform: scale(2); opacity: 0; }
}

.app-title {
    font-size: clamp(2rem, 8vw, 4rem);
    letter-spacing: -1px;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

[data-theme="dark"] .app-title {
    background: linear-gradient(135deg, #FFFFFF 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    font-size: 1.5rem;
    font-family: var(--font-heading);
    color: var(--text-main);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.description {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.cta-group {
    margin-bottom: 1.5rem;
}

.secondary-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.trust-indicators {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    border-top: 1px solid var(--border);
    padding-top: 2rem;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

.trust-item i {
    color: var(--primary);
    font-size: 1.2rem;
}

/* Phone Mockup */
.hero-mockup {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
    min-width: 0;
}

.phone-frame {
    width: 300px;
    max-width: 100%;
    height: auto;
    aspect-ratio: 300 / 620;
    background-color: #111;
    border-radius: 40px;
    border: 12px solid #222;
    box-shadow: var(--shadow-lg), 0 0 0 2px #444;
    position: relative;
    overflow: hidden;
    z-index: 2;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 25px;
    background-color: #222;
    border-bottom-left-radius: 15px;
    border-bottom-right-radius: 15px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    position: relative;
    background-color: #fff;
    overflow: hidden;
}

.screen-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.screen-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(11,31,58,0.8), rgba(11,31,58,0.3));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
}

.overlay-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
}

.floating {
    animation: float 6s ease-in-out infinite;
}

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

.mockup-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(201, 168, 76, 0.2) 0%, transparent 60%);
    filter: blur(40px);
    z-index: 1;
    pointer-events: none;
}

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

.section-header {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
}

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


/* Download Section */
.download-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.download-box {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 30px;
    padding: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

[data-theme="dark"] .download-section {
    background: linear-gradient(135deg, #0A192F 0%, #061122 100%);
}

.download-info h2 {
    color: #fff;
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    margin-bottom: 1rem;
}

.download-info p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.app-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 2.5rem;
    opacity: 0.8;
}

.app-specs li {
    font-size: 0.9rem;
}

.app-specs strong {
    color: var(--primary);
}

.qr-code {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.qr-placeholder {
    width: 180px;
    height: 180px;
    background: #fff;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--primary);
}

/* Future Platforms */
.future-platforms {
    background-color: var(--bg-main);
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(240px, 100%), 1fr));
    gap: 2rem;
}

.platform-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: var(--transition);
}

.platform-card:hover {
    box-shadow: var(--shadow-sm);
}

.platform-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.platform-card h3 {
    margin-bottom: 0.5rem;
}

.status-badge {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: var(--bg-secondary);
    color: var(--text-muted);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

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

/* FAQ */
.faq {
    background-color: var(--bg-secondary);
}

.accordion {
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    text-align: left;
    padding: 1.5rem;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.accordion-header:hover {
    color: var(--primary);
}

.accordion-header i {
    transition: transform 0.3s ease;
}

.accordion-item.active .accordion-header i {
    transform: rotate(180deg);
}

.accordion-content {
    padding: 0 1.5rem;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-item.active .accordion-content {
    padding: 0 1.5rem 1.5rem;
}

.accordion-content p {
    color: var(--text-muted);
}

/* Footer */
footer {
    background: var(--bg-main);
    border-top: 1px solid var(--border);
    padding: 4rem 0 2rem;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    flex: 1;
    max-width: 400px;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-main);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--primary);
    color: #fff;
    transform: translateY(-2px);
}

.footer-contact h3 {
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

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

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    overflow-wrap: anywhere;
    word-break: break-all;
}

.footer-contact i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 2px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

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

/* Responsive Design */
@media (max-width: 992px) {
    .hero {
        padding: 5rem 0 3rem;
        min-height: auto;
        display: block;
        overflow: hidden;
    }

    .hero-container {
        display: block;
        text-align: center;
        width: 100%;
    }
    
    .hero-content {
        display: block;
        width: 100%;
        max-width: 100%;
        margin-bottom: 2.5rem;
    }

    .hero-mockup {
        display: block;
        width: 100%;
        max-width: 260px;
        margin: 0 auto;
        position: relative;
    }

    .phone-frame {
        width: 100%;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .description {
        max-width: 100%;
        font-size: 1rem;
        margin-left: auto;
        margin-right: auto;
    }

    .btn-large {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }

    .secondary-platforms {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-group {
        display: flex;
        justify-content: center;
    }
    
    .trust-indicators {
        justify-content: center;
    }
    
    .download-box {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 3rem 2rem;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* In a real app, implement a hamburger menu */
    }
    
    /* App title handled by clamp() */
    
    .trust-indicators {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .app-specs {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}