@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #f43f5e;
    --accent: #14b8a6;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
    --gradient-accent: linear-gradient(135deg, #14b8a6 0%, #0ea5e9 100%);
    --gradient-hero: linear-gradient(135deg, #0f172a 0%, #1e293b 35%, #6366f1 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    overflow-x: hidden;
}
body {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    /* background-color: rgba(0, 0, 0, 0.5); */
    /* backdrop-filter: blur(20px); */
    /* -webkit-backdrop-filter: blur(20px); */
    /* box-shadow: var(--shadow-sm); */
    padding: 1rem 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    /* border-bottom: 1px solid rgba(255, 255, 255, 0.2); */
}

.navbar.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow);
    background: var(--gradient-hero);
}

.navbar-brand {
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.navbar-brand .logo {
    max-height: 40px;
    width: auto;
}

.nav-link {
    font-weight: 500;
    color: #f5f5f5;
    margin: 0 0.25rem;
    border-radius: 0.5rem;
    padding: 0.5rem 1rem !important;
    transition: all 0.2s ease;
}

.nav-link:hover, .nav-link.active {
    color: #f5a20e !important;
    /* background-color: rgba(99, 102, 241, 0.08); */
}

.btn-primary {
    background: var(--gradient-primary);
    border: none;
    color: white;
    font-weight: 600;
    padding: 0.75rem 1.75rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
    transition: all 0.2s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

.btn-outline-primary {
    border: 2px solid var(--primary);
    color: var(--bg-primary);
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: 0.75rem;
    background: transparent;
    transition: all 0.2s ease;
}

.btn-outline-primary:hover {
    background: var(--gradient-primary);
    border-color: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-light {
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    font-weight: 600;
    padding: 0.625rem 1.5rem;
    border-radius: 0.75rem;
    background: transparent;
    transition: all 0.2s ease;
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-2px);
}

.btn-white {
    background: white;
    color: var(--primary);
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    border: none;
    transition: all 0.2s ease;
}

.btn-white:hover {
    background: var(--bg-secondary);
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    background: var(--gradient-hero);
    position: relative;
    overflow: hidden;
    padding: 11rem 0 10rem;
    color: white;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 36rem;
    line-height: 1.7;
}

.hero-buttons .btn {
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.05rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-number {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-image {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
}

.hero-image img {
    max-width: 100%;
    border-radius: 1.5rem;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.floating-card {
    position: absolute;
    background: white;
    padding: 1rem 1.25rem;
    border-radius: 1rem;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-primary);
    font-weight: 600;
    animation: float 4s ease-in-out infinite;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary);
}

.card-1 {
    top: 0;
    left: 0;
    animation-delay: 0s;
}

.card-2 {
    top: 50%;
    right: -20px;
    animation-delay: 0.5s;
}

.card-3 {
    bottom: 20px;
    left: 50px;
    animation-delay: 1s;
}

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

.text-orange {
    color: #fbbf24;
    font-style: normal;
    font-weight: 600;
}

/* Features Section */
.features-section {
    padding: 8rem 0;
    background-color: var(--bg-secondary);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    letter-spacing: -0.02em;
}

.section-subtitle {
    color: var(--text-secondary);
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 4rem;
    font-size: 1.125rem;
}

.feature-card {
    background: var(--bg-primary);
    border-radius: 1.75rem;
    padding: 2.5rem;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.2);
}

.feature-icon {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    font-size: 2.25rem;
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
}

.feature-card h4 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-primary);
    font-size: 1.35rem;
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    font-size: 0.95rem;
}

.feature-list i {
    color: var(--accent);
    margin-right: 0.75rem;
    font-size: 1.15rem;
}

/* How It Works */
.how-it-works-section {
    padding: 8rem 0;
    background: var(--bg-primary);
}

.step-card {
    background: var(--bg-secondary);
    border-radius: 1.75rem;
    padding: 2.5rem;
    text-align: center;
    height: 100%;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    position: relative;
}

.step-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(99, 102, 241, 0.2);
}

.step-number {
    width: 4.5rem;
    height: 4.5rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
}

.step-card h4 {
    margin-bottom: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.35rem;
}

.step-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Stats Section */
.stats-section {
    padding: 7rem 0;
    background: var(--gradient-hero);
    color: white;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-icon {
    width: 5rem;
    height: 5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 2.5rem;
    backdrop-filter: blur(10px);
}

.stat-item h3 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-item p {
    font-size: 1.125rem;
    opacity: 0.9;
}

/* Admin Section */
.admin-section {
    padding: 8rem 0;
    background: var(--bg-secondary);
}

.admin-card {
    background: var(--gradient-primary);
    border-radius: 2.5rem;
    padding: 4rem;
    color: white;
    box-shadow: var(--shadow-xl);
    position: relative;
    overflow: hidden;
}

.admin-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
}

.admin-card h2 {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    position: relative;
    z-index: 1;
}

.admin-card p {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.admin-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.admin-feature {
    display: flex;
    align-items: center;
    font-weight: 500;
}

.admin-feature i {
    margin-right: 0.75rem;
    font-size: 1.25rem;
}

.admin-illustration {
    width: 100%;
    height: 250px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    backdrop-filter: blur(10px);
}

/* Footer */
footer {
    background: var(--text-primary);
    color: white;
    padding: 5rem 0 2rem;
}

.footer-logo {
    max-width: 180px;
    margin-bottom: 1.5rem;
}

.footer-logo .logo {
    max-width: 100%;
    height: auto;
}

.footer-about {
    color: var(--text-muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.social-icons {
    display: flex;
    gap: 0.75rem;
}

.social-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.125rem;
    transition: all 0.2s ease;
}

.social-icon:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.4);
}

.footer-heading {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

.footer-links a:hover {
    color: white;
    padding-left: 0.25rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    margin-top: 3rem;
    text-align: center;
    color: var(--text-muted);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.75rem;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
    }
    
    .admin-illustration {
        display: none;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.25rem;
    }
    .navbar-toggler{
        background: rgba(255, 255, 255, 0.5);
    }
    .hero-section {
        padding: 8rem 0 7rem;
    }
    
    .features-section, .how-it-works-section, .admin-section {
        padding: 5rem 0;
    }
    .btn{
        margin-bottom: 10px !important;
    }
    .navbar{
        padding: 0.75rem 0;
        box-shadow: var(--shadow);
        background: var(--gradient-hero);
    }
    .admin-features {
        grid-template-columns: 1fr;
    }
    
    .admin-card {
        padding: 2.5rem;
    }
    
    .floating-card {
        display: none;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .hero-stat-number {
        font-size: 1.75rem;
    }
}