:root {
    --primary-gradient: linear-gradient(135deg, #000000 0%, #939393 100%);
    --secondary-gradient: linear-gradient(135deg, #ffffff 100%, #ffffff 100%);
    --accent-gradient: linear-gradient(135deg, #000000 0%, #000000 100%);
    --dark-gradient: linear-gradient(135deg, #000000 0%, #000000 100%);
    --glass-bg: rgba(79, 79, 79, 0.5);
    --glass-border: rgba(0, 0, 0, 0.1);
    --text-primary: #000000;
    --text-secondary: #0d0d0d;
    --text-muted: #000000;
    --bg-primary: #ffffff;
    --bg-secondary: #ffffff;
    --bg-tertiary: #ffffff;
    --shadow-soft: 0 10px 40px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-strong: 0 30px 80px rgba(0, 0, 0, 0.4);
}

.glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
}

.glass-card {
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(185, 185, 185, 0.9);
    border-radius: 24px;
    transition: all 0.5s cubic-bezier(0.23, 1, 0.320, 1);
}

.glass-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: rgba(0, 0, 0, 0.2);
}

* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', Arial;
    margin: 0;
    background: whitesmoke;
    color: #000000;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--accent);
    text-decoration: none;
}

.bg-bl {
    position: fixed;
    height: 100%;
    width: 100%;
    background-position: center;
    z-index: -1;
    top: 0;
    left: 0;
    background-size: cover;
    background-repeat: no-repeat;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

.navbar-custom {
    background: rgba(0, 0, 0);
    backdrop-filter: blur(50px);
    -webkit-backdrop-filter: blur(50px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.4);
}

.navbar-brand {
    font-weight: 750;
    font-size: 1.9rem;
    background-color: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: rgb(255, 255, 255);
    background-clip: text;
}

.nav-link {
    font-weight: 600;
    color: var(--bg-primary) !important;
    transition: all 0.3s ease;
    position: relative;
    margin: 0 9px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 3px;
    background: white;
    transition: all 0.5s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 100%;
}

.btn-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-weight: 500;
    padding: 12px 25px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.6);
}

.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    color: #ffffff;
    background: linear-gradient(135deg, #333333 0%, #666666 100%);
}

.hero-section {
    min-height: 100vh;
    display: flex;
    position: relative;
    overflow: hidden;
    align-items: center;
}

.hero-section img {
    max-width: 100%;
    height: auto;
}

img {
    max-width: 100%;
    height: auto;
}

.hero-content {
    z-index: 2;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    overflow: hidden;
    pointer-events: none;
}

.search-box:hover {
    scale: 1.009;
    box-shadow: var(--shadow-strong);
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.32);
    border-radius: 60%;
    animation: float 10s infinite;
}

.shape:nth-child(1) {
    width: 70px;
    height: 60px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape:nth-child(2) {
    width: 50px;
    height: 80px;
    top: 60%;
    right: 50%;
    animation-delay: -1s;
}

.shape:nth-child(3) {
    width: 100px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: -3s;
}

@keyframes float {
    0% { transform: translateY(0px) translateX(10px) rotate(0deg); }
    33% { transform: translateY(-20px) translateX(-10px) rotate(120deg); }
    66% { transform: translateY(20px) translateX(30px) rotate(240deg); }
    100% { transform: translateY(0px) translateX(10px) rotate(360deg); }
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    font-weight: 800;
    margin-bottom: 2rem;
    background: rgb(0, 0, 0);
    line-height: 1.1;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-title p {
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-color: rgba(132, 255, 143, 0.581);
}

.hero-subtitle {
    font-size: 1.4rem;
    color: var(--text-primary);
    margin-bottom: 3rem;
    font-weight: 400;
    max-width: 555px;
}

.search-box {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    border: 1px solid rgba(140, 139, 139, 0.8);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    padding: 2rem 2rem;
    width: 100%;
    max-width: min(100%, 600px);
}

.search-box h3 {
    color: var(--text-primary);
}

.form-control-modern {
    border: 2px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 10px 15px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: rgba(0, 0, 0, 0.4);
    color: var(--bg-primary);
}

.form-control-modern:focus {
    box-shadow: 0 0 0 0 0.2rem solid rgba(102, 102, 102, 0.9);
    border-color: #666666;
    background: rgba(0, 0, 0, 0.5);
    color: var(--bg-secondary);
}

.form-control-modern::placeholder {
    color: var(--bg-primary);
}

.form-label {
    color: var(--text-primary);
    font-weight: 800;
    font-size: large;
}

.features-section {
    color: #000000;
    padding: 120px 0;
    position: relative;
    background: transparent;
}

.feature-card {
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    text-align: center;
    padding: 2rem 2rem;
    height: 100%;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.feature-icon {
    width: 80px;
    justify-content: center;
    align-items: center;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    margin: 0 auto 2rem;
    font-size: 2rem;
    color: rgb(45, 99, 51);
    transition: all 0.4s ease;
}

.feature-icon i {
    font-size: 1.8rem;
    line-height: 1;
}

.feature-card:hover {
    transform: scale(1.008);
}

.feature-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-primary);
    font-size: 1.1rem;
}

.stats-section {
    color: rgb(0, 0, 0);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    -webkit-background-clip: text;
    -webkit-text-fill-color: black;
    background-clip: text;
    display: block;
}

.stat-label {
    font-size: 1.2rem;
    font-weight: 500;
    opacity: 0.9;
    color: var(--text-muted);
}

.footer {
    background: var(--text-primary);
    color: rgb(255, 255, 255);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-brand {
    font-size: 1.5rem;
    font-weight: 700;
    background: white;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
}

.footer-description {
    opacity: 0.8;
    margin-bottom: 2rem;
    color: rgb(255, 255, 255);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links a {
    color: gray;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: rgb(255, 255, 255);
    padding-left: 5px;
}

@keyframes cardaniR {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

.cardaniR {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.5s ease, transform 0.2s ease;
}

.cardaniR.visible {
    animation: cardaniR 1s forwards;
}

@keyframes cardaniL {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0px);
    }
}

.cardaniL {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.5s ease, transform 0.2s ease;
}

.cardaniL.visible {
    animation: cardaniL 1s forwards;
}

@keyframes cardaniU {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0px);
    }
}

#profile {
    margin-bottom: 4rem;
    justify-content: center;
}

.cardaniU {
    opacity: 0;
    transform: translateY(-50px);
    transition: all 0.5s ease, transform 0.2s ease;
}

.cardaniU.visible {
    animation: cardaniU 1s forwards;
}

@media (max-width: 768px) {
    .search-box {
        padding: 1.5rem 1rem;
    }
    
    .hero-section {
        padding: 40px 0;
    }
    
    .features-section {
        padding: 80px 0;
    }
}

@media (max-width: 992px) {
    .hero-title {
        font-size: clamp(2rem, 6vw, 4rem);
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .feature-card{
        padding: 0.5rem;
    }
    .glass-card{
        margin-top: 2rem;
    }
}