/* 
    Currenta Design System
    Theme: Modern, Minimalist, Premium Dark
*/

:root {
    /* Colors */
    --bg-dark: #0A0C14;
    --bg-card: rgba(255, 255, 255, 0.05);
    --primary: #6C63FF;
    --primary-glow: rgba(108, 99, 255, 0.4);
    --text-white: #FFFFFF;
    --text-dim: rgba(255, 255, 255, 0.6);
    --accent-gradient: linear-gradient(135deg, #6C63FF 0%, #A076FF 100%);
    
    /* Spacing */
    --container-max: 1200px;
    --section-padding: 100px 20px;
    --section-padding-mobile: 60px 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

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

.hidden {
    display: none;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 100px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    transition: transform 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.2s ease;
    border: none;
}

.btn:active {
    transform: scale(0.95);
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.btn-primary:hover {
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn-primary-outline {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.1);
    color: white;
}

.btn-primary-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

/* Navbar */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: 0.3s ease;
}

#navbar.scrolled {
    background: rgba(10, 12, 20, 0.8);
    backdrop-filter: blur(15px);
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

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

#nav-logo {
    height: 32px;
}

.logo-text {
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a:not(.btn) {
    font-size: 15px;
    font-weight: 500;
    color: var(--text-dim);
}

.nav-links a:not(.btn):hover {
    color: white;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: white;
    transition: 0.3s;
}

/* Hero Section */
#hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: -10%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: var(--primary);
    filter: blur(150px);
    opacity: 0.15;
    z-index: -1;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
    padding: 0 20px;
}

.hero-title {
    font-size: clamp(40px, 8vw, 72px);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-description {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--text-dim);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.store-placeholder {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.coming-soon {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-dim);
    font-weight: 600;
}

.badges {
    display: flex;
    gap: 16px;
}

.badge {
    height: 40px;
    opacity: 0.5;
    filter: grayscale(1);
    transition: 0.3s;
}

.badge:hover {
    opacity: 1;
    filter: grayscale(0);
}

.mockup-container {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
}

.main-mockup {
    width: 100%;
    filter: drop-shadow(0 20px 50px rgba(0,0,0,0.5));
    animation: float 6s ease-in-out infinite;
}

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

#scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-dim);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--text-dim);
    border-radius: 2px;
    animation: wheel 2s infinite;
}

@keyframes wheel {
    0% { opacity: 1; transform: translate(-50%, 0); }
    100% { opacity: 0; transform: translate(-50%, 10px); }
}

/* Features Section */
#features {
    padding: var(--section-padding);
}

.section-header {
    margin-bottom: 60px;
}

.center { text-align: center; }

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-dim);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s ease;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.1);
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--primary);
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px var(--primary-glow);
}

.feature-card h3 {
    margin-bottom: 16px;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-dim);
    font-size: 15px;
}

/* Waitlist Section */
#waitlist {
    padding: var(--section-padding);
}

.waitlist-container {
    background: var(--accent-gradient);
    border-radius: 40px;
    padding: 80px 40px;
    text-align: center;
    box-shadow: 0 20px 50px var(--primary-glow);
}

.white { color: white; }

.waitlist-description {
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
    font-size: 18px;
}

#waitlist-form .form-group {
    display: flex;
    max-width: 500px;
    margin: 0 auto;
    background: white;
    padding: 8px;
    border-radius: 100px;
}

#waitlist-form input {
    flex: 1;
    border: none;
    background: none;
    padding: 0 24px;
    font-family: inherit;
    font-size: 16px;
    outline: none;
}

#waitlist-form button {
    padding: 14px 28px;
}

#form-message {
    margin-top: 20px;
    font-weight: 600;
}

/* Footer */
footer {
    padding: 80px 20px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-brand p {
    margin-top: 16px;
    color: var(--text-dim);
    max-width: 240px;
}

.footer-links {
    display: flex;
    gap: 60px;
}

.link-group h4 {
    margin-bottom: 20px;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: white;
}

.link-group a {
    display: block;
    margin-bottom: 12px;
    color: var(--text-dim);
    font-size: 15px;
}

.link-group a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 40px;
    text-align: center;
    color: rgba(255, 255, 255, 0.3);
    font-size: 13px;
}

/* Animations */
.animate-up {
    opacity: 0;
    transform: translateY(30px);
    transition: 0.8s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.animate-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

.animate-fade {
    opacity: 0;
    transition: 1s ease;
}

.animate-fade.revealed {
    opacity: 1;
}

/* Mobile Responsiveness */
@media (max-width: 968px) {
    .container { padding: 0 20px; }
    
    #hero {
        padding-top: 120px;
        text-align: center;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
    }
    
    .hero-description {
        margin: 0 auto 40px;
    }
    
    .hero-ctas {
        align-items: center;
    }
    
    .badges {
        justify-content: center;
    }
    
    .mockup-container {
        margin-top: 60px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hide on mobile by default */
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    #features, #waitlist {
        padding: var(--section-padding-mobile);
    }
    
    #waitlist-form .form-group {
        flex-direction: column;
        background: transparent;
        border-radius: 0;
        gap: 12px;
    }
    
    #waitlist-form input {
        background: white;
        padding: 18px 24px;
        border-radius: 100px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-brand .logo {
        justify-content: center;
    }
    
    .footer-brand p {
        margin: 16px auto;
    }
    
    .footer-links {
        justify-content: center;
        gap: 40px;
    }
}