:root {
    --primary-blue: #2563eb;
    --primary-cyan: #0891b2;
    --dark-bg: #0f172a;
    --darker-bg: #0a0f1f;
    --card-bg: #1e293b;
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --accent-blue: #3b82f6;
    --accent-cyan: #06b6d4;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    z-index: 1000;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background-color: rgba(15, 23, 42, 0.98);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* UPDATED LOGO STYLES */
.logo-wrapper {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    line-height: 1;
}

.brand-main {
    font-weight: 900;
    font-size: 1.8rem;
    letter-spacing: -1px;
    background: linear-gradient(to right, #3b82f6, #06b6d4, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: slideInDown 0.6s ease-out;
}

.brand-tagline {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 2px;
    background: linear-gradient(to right, #3b82f6, #06b6d4, #10b981);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: slideInDown 0.6s ease-out 0.1s;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--accent-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(to right, var(--primary-blue), var(--primary-cyan));
    transition: width 0.3s ease;
}

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

.nav-login-btn {
    color: var(--accent-cyan);
    text-decoration: none;
    font-weight: 600;
    padding: 0.6rem 1.2rem;
    border: 1px solid var(--accent-cyan);
    border-radius: 8px;
    transition: all 0.3s ease;
    margin-right: -1rem;
}

.nav-login-btn:hover {
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.1);
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    color: white !important;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(37, 99, 235, 0.4);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-primary);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background-color: var(--darker-bg);
    flex-direction: column;
    gap: 1rem;
    padding: 2rem;
    border-bottom: 1px solid rgba(51, 65, 85, 0.5);
    z-index: 999;
}

.mobile-menu.active {
    display: flex;
}

.mobile-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.mobile-link:hover {
    color: var(--accent-cyan);
    padding-left: 1rem;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.gradient-blob {
    position: absolute;
    border-radius: 50%;
    opacity: 0.3;
    mix-blend-mode: screen;
}

.blob-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle at 30% 40%, var(--primary-blue), transparent);
    top: -100px;
    right: -100px;
    animation: float 8s ease-in-out infinite;
}

.blob-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle at 50% 60%, var(--primary-cyan), transparent);
    bottom: 100px;
    left: 50px;
    animation: float 10s ease-in-out infinite 1s;
}

.blob-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle at 70% 50%, var(--accent-blue), transparent);
    top: 300px;
    left: 10%;
    animation: float 12s ease-in-out infinite 2s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0);
    }
    25% {
        transform: translate(30px, -30px);
    }
    50% {
        transform: translate(0, -60px);
    }
    75% {
        transform: translate(-30px, -30px);
    }
}

.hero-content {
    max-width: 900px;
    z-index: 1;
    text-align: center;
    animation: slideInUp 0.8s ease-out;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 8s ease infinite;
    line-height: 1.2;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    margin: 3rem 0;
    flex-wrap: wrap;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: scaleIn 0.6s ease-out;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-tertiary);
    font-weight: 500;
}

@keyframes scaleIn {
    from {
        transform: scale(0.5);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    padding: 1rem 2rem;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    color: white;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: rgba(6, 182, 212, 0.1);
    transform: translateY(-4px);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

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

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

/* Features Section */
.features {
    background: linear-gradient(180deg, var(--darker-bg), var(--dark-bg));
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(51, 65, 85, 0.5);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-cyan));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-8px);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    box-shadow: 0 20px 50px rgba(6, 182, 212, 0.2);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    animation: bounce 2s infinite;
}

.feature-card:hover .feature-icon {
    animation: spin 0.6s ease-in-out;
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes spin {
    0% {
        transform: rotateY(0deg);
    }
    100% {
        transform: rotateY(360deg);
    }
}

.feature-card h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.card-accent {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover .card-accent {
    opacity: 1;
}

/* How It Works Section */
.how-it-works {
    background: var(--dark-bg);
    position: relative;
}

.steps-container {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 2rem;
    margin-top: 3rem;
    flex-wrap: wrap;
}

.step-item {
    flex: 1;
    min-width: 250px;
    text-align: center;
    position: relative;
    padding: 2rem;
    border-radius: 12px;
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(51, 65, 85, 0.3);
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease-out backwards;
}

.step-item[data-step="2"] {
    animation-delay: 0.1s;
}

.step-item[data-step="3"] {
    animation-delay: 0.2s;
}

.step-item[data-step="4"] {
    animation-delay: 0.3s;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.step-item:hover {
    background: rgba(37, 99, 235, 0.1);
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-10px);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    border-radius: 50%;
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.step-item:hover .step-number {
    transform: scale(1.15);
    box-shadow: 0 10px 30px rgba(37, 99, 235, 0.4);
}

.step-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.step-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

.step-divider {
    flex-shrink: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-blue), transparent);
    width: 30px;
    align-self: center;
}

.step-indicator {
    display: none;
}

/* Benefits Section */
.benefits {
    background: linear-gradient(180deg, var(--dark-bg), var(--darker-bg));
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-item {
    padding: 2rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(6, 182, 212, 0.05));
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: slideInLeft 0.6s ease-out backwards;
}

.benefit-item:nth-child(2) {
    animation-delay: 0.1s;
}

.benefit-item:nth-child(3) {
    animation-delay: 0.2s;
}

.benefit-item:nth-child(4) {
    animation-delay: 0.1s;
}

.benefit-item:nth-child(5) {
    animation-delay: 0.2s;
}

.benefit-item:nth-child(6) {
    animation-delay: 0.3s;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.benefit-item:hover {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.15), rgba(6, 182, 212, 0.15));
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(6, 182, 212, 0.15);
}

.benefit-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.4rem;
    color: white;
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.benefit-item:hover .benefit-number {
    transform: rotate(10deg) scale(1.1);
}

.benefit-item h3 {
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

.benefit-item p {
    color: var(--text-secondary);
    line-height: 1.8;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(6, 182, 212, 0.1));
    border-top: 2px solid rgba(6, 182, 212, 0.3);
    border-bottom: 2px solid rgba(6, 182, 212, 0.3);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1), transparent);
    border-radius: 50%;
    animation: float 15s ease-in-out infinite;
}

.cta::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1), transparent);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite -5s;
}

.cta-content {
    text-align: center;
    z-index: 1;
    position: relative;
    animation: slideInUp 0.8s ease-out;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.cta-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid rgba(51, 65, 85, 0.5);
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-section p,
.footer-section a {
    color: var(--text-tertiary);
    text-decoration: none;
    transition: all 0.3s ease;
    line-height: 1.8;
}

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

.footer-section a:hover {
    color: var(--accent-cyan);
    margin-left: 8px;
}

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

.social-link {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: rgba(6, 182, 212, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(6, 182, 212, 0.3);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-cyan));
    color: white;
    transform: translateY(-4px);
    margin-left: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(51, 65, 85, 0.3);
    color: var(--text-tertiary);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 2.2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-stats {
        gap: 2rem;
        margin: 2rem 0;
    }

    .stat-number {
        font-size: 2rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .steps-container {
        flex-direction: column;
    }

    .step-divider {
        width: 3px;
        height: 30px;
        align-self: center;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .blob-1,
    .blob-2,
    .blob-3 {
        width: 200px;
        height: 200px;
    }

    section {
        padding: 3rem 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.8rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .stat-item {
        gap: 0.5rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-item,
    .step-item {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}