:root {
    --bg-dark: #191f2c;
    /* Matches the dark background in the image */
    --card-bg: #232b3c;
    /* Slightly lighter for cards */
    --cyan: #0099cc;
    /* The primary accent color */
    --cyan-hover: #007a99;
    --text-white: #ffffff;
    --text-light-gray: #a0a8b8;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-white);
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography Utilities */
.text-cyan {
    color: var(--cyan) !important;
}

.text-light-gray {
    color: var(--text-light-gray) !important;
}

.fs-7 {
    font-size: 0.85rem;
}

/* Navbar */
.transition-navbar {
    transition: background-color 0.3s ease, padding 0.3s ease;
}

.transition-navbar.scrolled {
    background-color: rgba(25, 31, 44, 0.95);
    backdrop-filter: blur(10px);
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.brand-text span {
    line-height: 1.1;
}

.hover-cyan {
    transition: color 0.2s ease;
}

.hover-cyan:hover {
    color: var(--cyan) !important;
}

.custom-toggler {
    border-color: var(--text-light-gray);
}

.custom-toggler .navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28160, 168, 184, 1%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Hero Section */
.hero-section {
    min-height: 70vh;
    padding-top: 80px;
    /* offset for fixed navbar */
}

.hero-title {
    letter-spacing: -1px;
}

.btn-cyan {
    background-color: var(--cyan);
    color: #000;
    border: none;
    transition: all 0.3s ease;
}

.btn-cyan:hover {
    background-color: var(--cyan-hover);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(31, 195, 217, 0.3);
}

.hero-btn {
    font-size: 1.1rem;
}

/* Features Section */
.feature-card {
    background-color: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    cursor: pointer;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border-color: rgba(31, 195, 217, 0.2);
}

.icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.social-icons a:hover {
    background-color: var(--cyan);
    color: #000 !important;
    transform: translateY(-2px);
}