:root {
    --primary: #9C27B0;
    --primary-light: #E1BEE7;
    --primary-dark: #7B1FA2;
    --accent: #FF4081;
    --text-main: #2D3748;
    --text-muted: #718096;
    --bg-main: #FDFBF7;
    --bg-card: #FFFFFF;
    
    --card-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.01);
    --hover-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

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

/* Typography */
h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary-dark), var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

h2 {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

/* Utilities */
.text-purple { color: var(--primary); }
.text-pink { color: var(--accent); }
.bg-purple { background-color: #F3E8FF; color: #7E22CE; }
.bg-blue { background-color: #DBEAFE; color: #1D4ED8; }
.bg-pink { background-color: #FCE7F3; color: #BE185D; }
.bg-green { background-color: #DCFCE7; color: #15803D; }
.bg-orange { background-color: #FFEDD5; color: #C2410C; }
.bg-teal { background-color: #CCFBF1; color: #0F766E; }

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-dark);
}

.logo-img {
    width: 40px;
    height: 40px;
    object-fit: contain;
    border-radius: 10px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    overflow: hidden;
    background: radial-gradient(circle at top right, #FFF0F5 0%, var(--bg-main) 50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 4rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: #FFF0F5;
    color: var(--accent);
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

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

.cta-group {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.btn-primary {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 10px 20px rgba(156, 39, 176, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 25px rgba(156, 39, 176, 0.4);
}

.btn-primary i {
    font-size: 2rem;
}

.btn-text {
    display: flex;
    flex-direction: column;
}

.btn-title {
    font-size: 1.125rem;
    font-weight: 700;
}

.btn-subtitle {
    font-size: 0.75rem;
    opacity: 0.9;
}

.btn-secondary {
    text-decoration: none;
    color: var(--primary-dark);
    font-weight: 600;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    transition: background 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-light);
}

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

.mockup-placeholder {
    width: 320px;
    height: 650px;
    background: var(--bg-card);
    border-radius: 40px;
    border: 12px solid #1A202C;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    overflow: hidden;
    position: relative;
    z-index: 2;
    transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
    transition: transform 0.5s ease;
}

.mockup-placeholder:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.mockup-content {
    padding: 2rem 1.5rem;
    background: linear-gradient(180deg, #FDFBF7 0%, #FFF0F5 100%);
    height: 100%;
}

.mockup-content h3 {
    text-align: center;
    color: var(--primary-dark);
    margin-bottom: 2rem;
}

.mockup-week {
    background: white;
    padding: 2rem;
    border-radius: 24px;
    text-align: center;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    box-shadow: var(--card-shadow);
    margin-bottom: 1.5rem;
}

.mockup-quote {
    font-style: italic;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.mockup-cards {
    display: grid;
    gap: 1rem;
}

.mockup-card {
    background: white;
    padding: 1rem;
    border-radius: 16px;
    font-weight: 600;
    box-shadow: var(--card-shadow);
    display: flex;
    align-items: center;
}

.mockup-card::before {
    content: '⏰';
    margin-right: 1rem;
}

/* Decorative Shapes */
.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    z-index: 1;
    opacity: 0.5;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-light);
    top: -100px;
    right: -100px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: #FCE7F3;
    bottom: 100px;
    left: -100px;
}

/* Features Section */
.features-section {
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: var(--card-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.03);
}

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

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

/* How It Works */
.how-it-works {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    padding: 6rem 5%;
    max-width: 1400px;
    margin: 0 auto;
    align-items: center;
    background: #FAF5FF;
    border-radius: 40px;
    margin-bottom: 6rem;
}

.hiw-list {
    list-style: none;
    margin-top: 2rem;
}

.hiw-list li {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 500;
}

/* Sync Animation */
.hiw-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.sync-animation {
    position: relative;
    width: 300px;
    height: 200px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.device {
    width: 80px;
    height: 140px;
    background: #1A202C;
    border-radius: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 2.5rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

.device::after {
    content: '';
    position: absolute;
    bottom: 8px;
    width: 30px;
    height: 4px;
    background: rgba(255,255,255,0.2);
    border-radius: 2px;
}

.cloud {
    font-size: 4rem;
    color: var(--primary);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 20px;
    z-index: 1;
    opacity: 0.8;
    filter: drop-shadow(0 5px 15px rgba(156, 39, 176, 0.2));
}

.sync-dots {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.sync-dots::before, .sync-dots::after {
    content: '•••';
    position: absolute;
    font-size: 1.5rem;
    color: var(--primary-light);
    letter-spacing: 4px;
    animation: sync-flow 2s linear infinite;
    opacity: 0;
}

.sync-dots::before {
    left: 80px;
    top: 50%;
}

.sync-dots::after {
    right: 80px;
    top: 50%;
    animation-delay: 1s;
}

@keyframes sync-flow {
    0% { transform: translate(0, 0); opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { transform: translate(0, -40px); opacity: 0; }
}

/* Footer */
.footer {
    background: #1A202C;
    color: white;
    padding: 4rem 5% 2rem 5%;
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 2rem;
    margin-bottom: 2rem;
}

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.footer-brand p {
    color: #A0AEC0;
    margin: 0;
}

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

.footer-links a {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    color: #A0AEC0;
    font-size: 0.875rem;
}

.footer-bottom a {
    color: #CBD5E0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: white;
    text-decoration: underline;
}

.tech-stack {
    opacity: 0.7;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-content, .how-it-works {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text p {
        margin: 0 auto 1.5rem auto;
    }
    
    .cta-group {
        justify-content: center;
    }
    
    .hiw-list li {
        justify-content: center;
    }
}