:root {
    --bg-color: #0B0F19;
    --card-bg: rgba(26, 34, 53, 0.4);
    --border-color: rgba(255, 255, 255, 0.08);
    --text-main: #F8FAFC;
    --text-muted: #94A3B8;
    --accent-1: #6366F1;
    --accent-2: #A855F7;
    --accent-gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    --font-main: 'Outfit', sans-serif;
    --focus-ring: rgba(99, 102, 241, 0.5);
}

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

body {
    background-color: var(--bg-color);
    color: var(--text-main);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Background animated glows */
.glow-bg {
    position: fixed;
    top: -20%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, rgba(11, 15, 25, 0) 70%);
    z-index: -1;
    border-radius: 50%;
    animation: float 20s infinite ease-in-out alternate;
}

.glow-bg-alt {
    top: auto;
    bottom: -20%;
    left: auto;
    right: -10%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, rgba(11, 15, 25, 0) 70%);
    animation-delay: -10s;
}

@keyframes float {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(10%, 10%) scale(1.1);
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header */
.glass-header {
    background: rgba(11, 15, 25, 0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.logo-icon {
    width: 32px;
    height: 32px;
    background: var(--accent-gradient);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-main);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-gradient);
    transition: width 0.3s ease;
}

.nav-link.active::after {
    width: 100%;
}

/* Buttons */
.btn-primary {
    background: var(--accent-gradient);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-weight: 600;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-main);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    border-radius: 99px;
    font-weight: 600;
    font-family: inherit;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary.lg,
.btn-secondary.lg {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.full-width {
    width: 100%;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-top: 100px;
    padding-bottom: 4rem;
}

.page-section {
    display: none;
}

.page-section.active {
    display: block;
}

/* Animations */
.fade-in {
    animation: fadeIn 0.4s ease-out forwards;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

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

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: calc(100vh - 180px);
}

.badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 99px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
}

.title {
    font-size: 4.5rem;
    line-height: 1.1;
    font-weight: 800;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

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

.subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.cta-group {
    display: flex;
    gap: 1rem;
}

/* Phone Mockup */
.hero-graphics {
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-mockup {
    width: 320px;
    height: 650px;
    background: #000;
    border-radius: 48px;
    padding: 12px;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.1), 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 60px rgba(99, 102, 241, 0.2);
    position: relative;
    transform: rotate(-5deg);
    transition: transform 0.5s ease;
}

.phone-mockup:hover {
    transform: rotate(0deg) translateY(-10px);
}

.phone-screen {
    background: #111;
    border-radius: 36px;
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
}

.phone-notch {
    position: absolute;
    top: 12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: #000;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.app-mockup-content {
    padding: 3rem 1.5rem 1.5rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    background: linear-gradient(180deg, #1A1A2E 0%, #0F0F1A 100%);
}

.download-mockup {
    justify-content: center;
    align-items: center;
    text-align: center;
}

.download-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.apple-icon-wrapper {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 28px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), inset 0 0 20px rgba(168, 85, 247, 0.15);
    margin-bottom: 0.5rem;
}

.download-content h3 {
    font-size: 2rem;
    line-height: 1.1;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.download-content p {
    color: var(--text-muted);
    font-size: 1.1rem;
    max-width: 80%;
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mockup-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: url('https://i.pravatar.cc/100') center/cover;
}

.mockup-greeting {
    font-weight: 600;
    font-size: 1.2rem;
}

.mockup-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mockup-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.mockup-card.highlight {
    background: var(--accent-gradient);
    border: none;
}

.mockup-card h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.mockup-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}


/* Common Box Styles */
.content-box {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 4rem;
    margin-top: 2rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

/* Privacy Page */
#privacy h2 {
    font-size: 3rem;
    margin-bottom: 0.5rem;
}

.last-updated {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.text-content h3 {
    margin-top: 2.5rem;
    margin-bottom: 1rem;
    color: var(--accent-1);
    font-size: 1.5rem;
}

.text-content h4 {
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-main);
    font-size: 1.1rem;
}

.text-content p,
.text-content ul {
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

.text-content ul {
    padding-left: 1.5rem;
}

.text-content li {
    margin-bottom: 0.5rem;
}

/* Contact Page */
.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

#contact h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.contact-info>p {
    color: var(--text-muted);
    margin-bottom: 3rem;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.icon-circle {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.contact-item h4 {
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-muted);
}

/* Form Styles */
.glass-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    color: white;
    padding: 1rem;
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-1);
    box-shadow: 0 0 0 4px var(--focus-ring);
}

.form-group label {
    position: absolute;
    left: 1rem;
    top: 1rem;
    color: var(--text-muted);
    transition: all 0.2s ease;
    pointer-events: none;
    background: transparent;
}

.form-group input:focus~label,
.form-group input:not(:placeholder-shown)~label,
.form-group textarea:focus~label,
.form-group textarea:not(:placeholder-shown)~label {
    top: -0.5rem;
    left: 0.8rem;
    font-size: 0.8rem;
    color: var(--accent-1);
    background: var(--bg-color);
    padding: 0 0.4rem;
}

select option {
    background: var(--bg-color);
    color: white;
}

/* Footer */
footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-logo {
    font-weight: 800;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

.copyright {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 968px) {

    .hero,
    .contact-container {
        grid-template-columns: 1fr;
    }

    .title {
        font-size: 3.5rem;
    }

    .phone-mockup {
        margin: 0 auto;
    }

    .content-box {
        padding: 2rem;
    }
}

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

    nav {
        gap: 1rem;
    }

    .title {
        font-size: 2.8rem;
    }

    .cta-group {
        flex-direction: column;
    }
}