/* 
   Changamire Website Styles
   Modern, technological dark theme inspired by Tesla/Starlink
*/

/* Base Styles */
:root {
    --primary-color: #0c0e14;
    --secondary-color: #1a1f2e;
    --accent-color: #00c2ff;
    --text-color: #ffffff;
    --text-secondary: #b0b7c9;
    --dark-color: #121212;
    --darker-color: #000000;
    --light-color: #ffffff;
    --gray-color: #8e8e8e;
    --light-gray: #e0e0e0;
    --dark-gray: #333333;
    --success-color: #00ff9d;
    --warning-color: #ffcc00;
    --danger-color: #ff3b5c;
    --transition: all 0.3s ease;
    --border-radius: 8px;
    --box-shadow: 0 5px 15px rgba(0, 194, 255, 0.1);
    --glow-shadow: 0 0 15px rgba(0, 194, 255, 0.5);
    --gradient: linear-gradient(135deg, #1a1f2e 0%, #0c0e14 100%);
}

body {
    font-family: 'Inter', 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--dark-color);
    background-image: url('../images/backgrounds/space-bg.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    position: relative;
}

body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/backgrounds/circuit-bg.jpg');
    background-size: cover;
    opacity: 0.3;
    mix-blend-mode: overlay;
    pointer-events: none;
    z-index: -1;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--light-color);
    letter-spacing: 0.5px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--secondary-color);
}

.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 0.375rem;
    font-weight: 600;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.875rem;
}

.btn-primary {
    background: var(--gradient);
    border: none;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--glow-shadow);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 194, 255, 0.7);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.btn-primary:hover::before {
    opacity: 1;
    transform: rotate(45deg) translateX(100%);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 2rem;
    transition: var(--transition);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn-outline-primary:hover {
    background-color: transparent;
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: var(--glow-shadow);
}

.section-header {
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.25rem;
    position: relative;
    margin-bottom: 1.5rem;
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: -0.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
}

.section-header p {
    color: var(--gray-color);
    font-size: 1.125rem;
}

/* Navigation */
.navbar {
    padding: 1rem 0;
    transition: var(--transition);
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
    background-color: rgba(0, 0, 0, 0.8);
    box-shadow: var(--box-shadow);
    padding: 0.5rem 0;
}

.navbar.scrolled .navbar-brand img {
    height: 40px;
}

.navbar.scrolled .nav-link {
    color: var(--light-color) !important;
}

.navbar-brand img {
    height: 60px;
    transition: var(--transition);
}

.logo-large {
    height: 70px !important;
    filter: drop-shadow(0 0 8px rgba(0, 194, 255, 0.7));
}

.motto-footer {
    font-size: 1.2rem;
    font-style: italic;
    letter-spacing: 1px;
    color: var(--accent-color);
    text-shadow: 0 0 15px rgba(0, 194, 255, 0.8);
    margin-top: 10px;
    text-transform: uppercase;
    font-weight: 600;
}

.navbar-dark .navbar-nav .nav-link {
    color: white;
    font-weight: 600;
    padding: 0.5rem 1rem;
    position: relative;
}

.navbar-dark .navbar-nav .nav-link:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background-color: white;
    transition: var(--transition);
}

.navbar-dark .navbar-nav .nav-link:hover:after,
.navbar-dark .navbar-nav .nav-link.active:after {
    width: 30px;
}

.dropdown-menu {
    border: none;
    box-shadow: var(--box-shadow);
    border-radius: 0.5rem;
}

.dropdown-item {
    padding: 0.75rem 1.5rem;
    font-weight: 500;
}

.dropdown-item:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-color: var(--darker-color);
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    z-index: 1;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(0,0,0,0.7) 0%, rgba(12,14,20,0.8) 100%);
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: radial-gradient(circle at 30% 50%, rgba(0,194,255,0.1) 0%, rgba(0,0,0,0) 50%);
    z-index: -1;
}

.hero .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 194, 255, 0.05) 0%, transparent 70%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><rect fill="none" width="1" height="1" x="0" y="0" /></svg>');
    background-size: 50px 50px;
    opacity: 0.05;
    animation: backgroundMove 60s linear infinite;
    pointer-events: none;
}

@keyframes backgroundMove {
    0% { transform: translateZ(0) rotate(0deg); }
    100% { transform: translateZ(0) rotate(360deg); }
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    padding: 2rem;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-buttons .btn {
    margin: 0 0.5rem;
}

/* Services Section */
.services {
    background-color: var(--darker-color);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at top right, rgba(0, 194, 255, 0.05), transparent 70%);
    pointer-events: none;
}

.service-card {
    background-color: var(--dark-gray);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    height: 100%;
    transition: var(--transition);
    border: 1px solid rgba(0, 194, 255, 0.1);
    backdrop-filter: blur(10px);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--glow-shadow);
    border: 1px solid rgba(0, 194, 255, 0.3);
}

.service-card .icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.service-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--gray-color);
    margin-bottom: 1.5rem;
}

.btn-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
}

.btn-link i {
    margin-left: 0.5rem;
    transition: var(--transition);
}

.btn-link:hover i {
    transform: translateX(5px);
}

/* About Section */
.about {
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom left, rgba(0, 194, 255, 0.05), transparent 70%);
    pointer-events: none;
}

.about-content {
    padding-right: 2rem;
}

.about-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.about-content .lead {
    font-size: 1.25rem;
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.about-content p {
    margin-bottom: 1.5rem;
    color: var(--gray-color);
}

.about-image img {
    width: 100%;
    border-radius: 0.75rem;
    box-shadow: var(--box-shadow);
}

/* Testimonials Section */
.testimonials {
    background-color: var(--darker-color);
    position: relative;
    overflow: hidden;
}

.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 194, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.testimonial-card {
    background-color: var(--dark-gray);
    border-radius: 0.75rem;
    padding: 2rem;
    box-shadow: var(--box-shadow);
    margin-bottom: 2rem;
    border: 1px solid rgba(0, 194, 255, 0.1);
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glow-shadow);
    border: 1px solid rgba(0, 194, 255, 0.3);
}

.testimonial-card .quote {
    font-size: 2rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 1rem;
}

.testimonial-card p {
    font-style: italic;
    margin-bottom: 1.5rem;
    color: var(--gray-color);
}

.testimonial-card .client h4 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.testimonial-card .client p {
    font-style: normal;
    margin-bottom: 0;
    font-size: 0.875rem;
}

/* Call to Action */
.cta {
    background: linear-gradient(135deg, var(--dark-color) 0%, var(--darker-color) 100%);
    color: white;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 194, 255, 0.1);
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 194, 255, 0.1), transparent 70%);
    pointer-events: none;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    color: white;
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.cta-content p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta .btn-primary {
    background-color: white;
    border-color: white;
    color: var(--primary-color);
}

.cta .btn-primary:hover {
    background-color: transparent;
    color: white;
}

/* Footer */
.footer {
    background-color: var(--darker-color);
    color: var(--light-color);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 194, 255, 0.1);
}

.footer::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 194, 255, 0.05), transparent 70%);
    pointer-events: none;
}

.footer-logo {
    height: 50px;
    margin-bottom: 1rem;
}

.footer h5 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: #cbd5e1;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    padding-left: 5px;
}

.social-icons a {
    color: var(--gray-color);
    font-size: 1.5rem;
    margin-right: 1rem;
    transition: var(--transition);
}

.social-icons a:hover {
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 194, 255, 0.7);
}

.contact-info {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-info li {
    margin-bottom: 1rem;
    display: flex;
    align-items: flex-start;
}

.contact-info i {
    margin-right: 0.75rem;
    color: var(--primary-color);
}

.social-links {
    margin-top: 1.5rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    margin-right: 0.75rem;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

.footer-bottom {
    font-size: 0.875rem;
}

.footer-bottom a {
    color: #cbd5e1;
}

.footer-bottom a:hover {
    color: white;
}

/* Responsive Styles */
@media (max-width: 991px) {
    .navbar-collapse {
        background-color: var(--dark-color);
        padding: 1rem;
        border-radius: 0.5rem;
        margin-top: 1rem;
    }
    
    .about-content {
        padding-right: 0;
        margin-bottom: 2rem;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 767px) {
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .hero-buttons .btn {
        display: block;
        width: 100%;
        margin: 0.5rem 0;
    }
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.slide-in-left {
animation: slideInLeft 1s ease-in;
}

.slide-in-right {
animation: slideInRight 1s ease-in;
}

@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

@keyframes slideInLeft {
from { transform: translateX(-50px); opacity: 0; }
to { transform: translateX(0); opacity: 1; }
}

@keyframes slideInRight {
from { transform: translateX(50px); opacity: 0; }
to { transform: translateX(0); opacity: 1; }
    to { transform: translateX(0); opacity: 1; }
}