@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

/* style.css for HexTree Systems - Modern & Sleek */

:root {
    --primary-color: #4a8088;
    /* A modern blue */
    --primary-hover-color: #2e595f;
    --secondary-color: #6c757d;
    /* A soft grey */
    --dark-color: #212529;
    /* Darker for text/footer */
    --light-color: #f8f9fa;
    /* Light background */
    --white-color: #ffffff;
    --border-radius: 0.5rem;
    --box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.08);
}

body {
    padding-top: 60px;
    /* Adjust for fixed navbar height */
    font-family: 'Plus Jakarta Sans', sans-serif;
    color: var(--dark-color);
    background-color: var(--light-color);
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    color: var(--dark-color);
}

p {
    font-weight: 400;
    line-height: 1.7;
}

/* Navbar */
.navbar {
    box-shadow: var(--box-shadow);
    background-color: var(--white-color) !important;
    transition: all 0.3s ease-in-out;
}

.navbar-brand img {
    height: 35px;
    transition: transform 0.3s ease;
}

.navbar-brand img:hover {
    transform: scale(1.05);
}

.nav-link {
    font-weight: 500;
    color: var(--dark-color) !important;
    transition: color 0.3s ease, transform 0.3s ease;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

/* Hero Section */
.hero-section {
    position: relative;
    color: var(--white-color);
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
    /* Slightly less opaque overlay */
    z-index: 2;
}

.slideshow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: ken-burns 30s infinite;
    /* Slightly faster animation */
}

.slide:nth-child(1) {
    background-image: url('https://images.pexels.com/photos/325229/pexels-photo-325229.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&dpr=1');
    animation-delay: 0s;
}

.slide:nth-child(2) {
    background-image: url('https://images.pexels.com/photos/5926389/pexels-photo-5926389.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&dpr=1');
    animation-delay: 6s;
}

.slide:nth-child(3) {
    background-image: url('https://images.pexels.com/photos/669615/pexels-photo-669615.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&dpr=1');
    animation-delay: 12s;
}

.slide:nth-child(4) {
    background-image: url('https://images.pexels.com/photos/60504/security-protection-anti-virus-software-60504.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&dpr=1');
    animation-delay: 18s;
}

.slide:nth-child(5) {
    background-image: url('https://images.pexels.com/photos/3184339/pexels-photo-3184339.jpeg?auto=compress&cs=tinysrgb&w=1920&h=1080&dpr=1');
    animation-delay: 24s;
}

.hero-content {
    position: relative;
    z-index: 3;
    /* Above the overlay */
    max-width: 800px;
    padding: 20px;
}

#hero-headline {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--light-color);
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
    margin-bottom: 1rem;
}

#hero-subtext {
    font-size: 1.5rem;
    font-weight: 300;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
    margin-bottom: 2rem;
}

@keyframes ken-burns {
    0% {
        opacity: 0;
        transform: scale(1.0);
    }

    8% {
        opacity: 1;
    }

    20% {
        opacity: 1;
        transform: scale(1.1);
    }

    25% {
        opacity: 0;
        transform: scale(1.1);
    }

    100% {
        opacity: 0;
        transform: scale(1.1);
    }
}

/* Buttons */
.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    padding: 0.75rem 2rem;
    font-size: 1.1rem;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background-color: var(--primary-hover-color);
    border-color: var(--primary-hover-color);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow);
}

/* Sections */
section {
    padding: 80px 0;
}

section:nth-of-type(even) {
    background-color: var(--light-color);
}

section:nth-of-type(odd) {
    background-color: var(--white-color);
}

/* Cards */
.card {
    border: none;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
    /* Ensures border-radius applies to content */
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.15);
}

.card-title {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

/* Card Image Styling */
.card-img-top {
    width: 100%;
    height: 180px; /* Fixed height for consistency */
    object-fit: cover; /* Cover the area, cropping if necessary */
    border-top-left-radius: var(--border-radius);
    border-top-right-radius: var(--border-radius);
}

/* Specific card for services section */
#services .card.bg-primary {
    background-color: var(--primary-color) !important;
    color: var(--white-color) !important;
}

#services .card.bg-primary .card-title {
    color: var(--white-color);
}

/* Forms */
.form-control,
.form-select {
    border-radius: var(--border-radius);
    border-color: #ced4da;
    padding: 0.75rem 1rem;
}

.form-control:focus,
.form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(0, 123, 255, 0.25);
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 40px 0;
    font-size: 0.9rem;
}

footer img {
    height: 45px;
    margin-bottom: 1.5rem;
}

/* Animation for fade-in effect */
.fade-in-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-section.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Add scroll margin to account for fixed navbar */
section[id] {
    scroll-margin-top: 70px;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
    .navbar-collapse {
        background-color: var(--white-color);
        margin-top: 10px;
        border-radius: var(--border-radius);
        box-shadow: var(--box-shadow);
    }

    .navbar-nav .nav-item {
        text-align: center;
    }

    .hero-section {
        height: 70vh;
    }

    #hero-headline {
        font-size: 2.5rem;
    }

    #hero-subtext {
        font-size: 1.2rem;
    }

    section {
        padding: 60px 0;
    }
}