:root {
    --primary-color: #2563EB;
    --primary-darker: #1D4ED8;
    --secondary-color: #0891B2;
    --dark-color: #111827;
    --light-color: #F9FAFB;
    --body-font: 'Open Sans', sans-serif;
    --heading-font: 'Poppins', sans-serif;
}

/* General Styling */
body {
    font-family: var(--body-font);
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden; /* Prevent horizontal scroll caused by animations */
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
}

html {
    scroll-behavior: smooth;
}

section {
    padding-top: 6rem;
    padding-bottom: 6rem;
}

/* Header & Navigation */
.header-scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
}

.nav-link {
    position: relative;
    color: #4B5563; /* Gray 600 */
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: -6px;
    left: 0;
    background-color: var(--primary-color);
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

.nav-link:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Hero Section Gradient */
.hero-gradient {
    background: linear-gradient(270deg, var(--primary-color), var(--secondary-color));
    background-size: 200% 200%;
    animation: hero-animation 10s ease infinite;
}

@keyframes hero-animation {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
}

/* Typing animation */
.typing-cursor {
    display: inline-block;
    width: 3px;
    height: 1em;
    background-color: white;
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}


/* Service Cards */
.service-card {
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0,0,0,0.05), 0 4px 6px -2px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.15), 0 10px 10px -5px rgba(37, 99, 235, 0.1);
}

/* Partner Logos */
.partner-logo {
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.1);
}

/* Contact form status messages */
#form-status.success {
    color: #10B981;
    font-weight: bold;
}

#form-status.error {
    color: #EF4444;
    font-weight: bold;
}