:root {
    --primary: #1a5f7a;
    --primary-dark: #0e3e52;
    --secondary: #6c757d;
    --dark-bg: #0a1a2a;
    --light-bg: #f8fafc;
    --transition: all 0.4s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

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

body {
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    background-color: white;
    color: #1e2a3a;
}


.text-gradient {
    background: linear-gradient(135deg, #1a5f7a 0%, #2c9c8c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    font-weight: 800;
}


.navbar {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: var(--transition);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.03);
}

.navbar.scrolled {
    padding: 0.7rem 0;
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    background: rgba(255, 255, 255, 0.98);
}

.nav-link {
    font-weight: 500;
    color: #2c3e50;
    transition: var(--transition);
    margin: 0 0.2rem;
}

.nav-link:hover {
    color: #1a5f7a;
    transform: translateY(-2px);
}


.hero-section {
    position: relative;
    background: linear-gradient(125deg, #f0f9ff 0%, #e9f2f5 100%);
    padding-top: 90px;
}

.hero-bg-shape-1 {
    position: absolute;
    width: 70%;
    height: 70%;
    background: radial-gradient(circle, rgba(26, 95, 122, 0.08) 0%, rgba(26, 95, 122, 0) 70%);
    top: -20%;
    right: -20%;
    border-radius: 50%;
    z-index: 0;
}

.hero-bg-shape-2 {
    position: absolute;
    width: 60%;
    height: 60%;
    background: radial-gradient(circle, rgba(44, 156, 140, 0.06) 0%, rgba(44, 156, 140, 0) 70%);
    bottom: -10%;
    left: -15%;
    border-radius: 50%;
    z-index: 0;
}

.hero-image-wrapper img {
    transition: transform 0.5s ease;
    box-shadow: 0 30px 40px -20px rgba(0, 0, 0, 0.2);
    max-height: 500px;
    object-fit: cover;
    width: 100%;
}

.hero-image-wrapper:hover img {
    transform: scale(1.02);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.85rem;
    font-weight: 500;
    color: #1e2a3a;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(4px);
    padding: 6px 16px;
    border-radius: 40px;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(8px);
    }
}


.hover-card {
    transition: var(--transition);
    border-radius: 24px;
    overflow: hidden;
}

.hover-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 35px -12px rgba(0, 0, 0, 0.15) !important;
}

.icon-bg {
    background: linear-gradient(145deg, #eef5fa, #ffffff);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 28px;
    box-shadow: 0 10px 15px -5px rgba(0, 0, 0, 0.05);
}


.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: white;
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.stat-item {
    transition: var(--transition);
}


.floating-badge {
    position: absolute;
    bottom: -15px;
    left: 30px;
    background: white;
    animation: float 3s infinite ease-in-out;
    font-weight: 500;
    font-size: 0.9rem;
    z-index: 3;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-8px);
    }

    100% {
        transform: translateY(0px);
    }
}


.fade-element {
    opacity: 0;
    transform: translateY(35px);
    transition: opacity 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1), transform 0.7s ease;
}

.fade-element.visible {
    opacity: 1;
    transform: translateY(0);
}


.form-control:focus {
    border-color: #1a5f7a;
    box-shadow: 0 0 0 0.2rem rgba(26, 95, 122, 0.25);
}

.btn-primary {
    background: linear-gradient(105deg, #1a5f7a 0%, #217a6e 100%);
    border: none;
    transition: var(--transition);
    font-weight: 600;
    letter-spacing: 0.3px;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(26, 95, 122, 0.4);
    background: linear-gradient(105deg, #146b88 0%, #1d8a7a 100%);
}

.btn-outline-primary {
    border: 1.5px solid #1a5f7a;
    color: #1a5f7a;
    font-weight: 500;
}

.btn-outline-primary:hover {
    background: #1a5f7a;
    color: white;
    transform: translateY(-2px);
}


@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }

    .display-5 {
        font-size: 1.8rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .hero-section {
        padding-top: 70px;
    }

    .floating-badge {
        font-size: 0.7rem;
        bottom: -10px;
        left: 15px;
    }
}

.shadow-xxl {
    box-shadow: 0 25px 45px -12px rgba(0, 0, 0, 0.25);
}


::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #e2e8f0;
}

::-webkit-scrollbar-thumb {
    background: #1a5f7a;
    border-radius: 10px;
}