:root {
    --primary: #5c6bc0;
    --primary-dark: #3f51b5;
    --secondary: #26c6da;
    --accent: #ffb74d;
    --bg-light: #f4f7fd;
    --text-dark: #1a237e;
    --text-muted: #7986cb;
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --container-width: 1200px;
    --br: 20px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Nav */
header {
    background: var(--glass);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.5rem;
    font-weight: 800;
}

.logo .logo-icon {
    font-size: 1.8rem;
    color: var(--primary);
}

.logo span span {
    color: var(--secondary);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: 0.3s;
}

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

.btn {
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 5px 15px rgba(92, 107, 192, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(92, 107, 192, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* Hero Section */
.hero {
    padding: 130px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content h1 span {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.badge {
    background: rgba(255, 183, 77, 0.15);
    color: #e67e22;
    padding: 6px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: 20px;
}

.hero-image {
    position: relative;
}

.glass-card {
    background: var(--glass);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid var(--glass-border);
    border-radius: var(--br);
    box-shadow: var(--shadow);
    padding: 20px;
}

.main-visual {
    padding: 10px;
    transform: perspective(1000px) rotateY(-5deg);
    transition: 0.5s ease;
}

.main-visual:hover {
    transform: perspective(1000px) rotateY(0deg);
}

.main-visual img {
    width: 100%;
    border-radius: calc(var(--br) - 10px);
}

.floating-notif {
    position: absolute;
    bottom: 30px;
    left: -30px;
    background: var(--white);
    padding: 15px 25px;
    border-radius: 50px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: float 4s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.floating-notif i {
    color: #2ecc71;
    font-size: 1.5rem;
}

/* How it Works */
.how-it-works {
    padding: 100px 0;
}

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

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.section-header h2 span {
    color: var(--primary);
}

.step-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.step-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--br);
    text-align: center;
    transition: 0.4s;
    position: relative;
}

.step-card i {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.step-card h3 {
    margin-bottom: 15px;
}

.step-num {
    position: absolute;
    top: 20px;
    right: 20px;
    font-weight: 800;
    opacity: 0.1;
    font-size: 2.5rem;
}

.step-card.active {
    background: linear-gradient(135deg, var(--white), var(--bg-light));
    border: 2px solid var(--primary);
    transform: translateY(-10px);
}

/* CTA Banner */
.cta-banner {
    padding: 80px 0;
}

.glass-banner {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    padding: 80px;
    border-radius: 40px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.app-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.app-buttons img {
    height: 50px;
}

/* Footer Redesign */
footer {
    background: #0f172a;
    color: var(--white);
    padding: 100px 0 40px;
    margin-top: 100px;
    position: relative;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-info .logo {
    margin-bottom: 25px;
}

.footer-info .logo .logo-text {
    color: var(--white);
}

.footer-info p {
    color: #94a3b8;
    font-size: 1rem;
    line-height: 1.8;
    max-width: 320px;
}

.footer-links h4, .footer-contact h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 25px;
    position: relative;
}

.footer-links h4::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 30px;
    height: 2px;
    background: var(--primary);
}

.footer-links ul {
    list-style: none;
}

.footer-links ul li {
    margin-bottom: 12px;
}

.footer-links ul li a {
    color: #94a3b8;
    text-decoration: none;
    transition: 0.3s;
    font-size: 0.95rem;
}

.footer-links ul li a:hover {
    color: var(--secondary);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 25px;
}

.footer-social a {
    width: 45px;
    height: 45px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: 0.3s;
    border: 1px solid rgba(255,255,255,0.1);
}

.footer-social a:hover {
    background: var(--primary);
    transform: translateY(-5px);
    border-color: var(--primary);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.05);
    text-align: center;
    color: #64748b;
    font-size: 0.9rem;
}

.footer-bottom p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.footer-bottom i {
    color: #ef4444;
}

/* Responsive */
@media (max-width: 992px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-content h1 { font-size: 3rem; }
    .hero-content p { margin: 0 auto 40px; }
    .hero-btns { justify-content: center; }
    .step-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-links { display: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

@media (max-width: 600px) {
    .step-grid { grid-template-columns: 1fr; }
    .cta-content h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-links h4::after { left: 50%; transform: translateX(-50%); }
    .footer-social { justify-content: center; }
    .footer-info p { margin: 0 auto; }
}
