/* Main CSS File - Professional Clean Theme */

/* Minimalist Tech Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
	color: var(--text);
    overflow-x: hidden;
	background: var(--bg-0);
    min-height: 100vh;
	display: flex;
	flex-direction: column;
    font-weight: 400;
}

/* Clean White Background */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-0);
    z-index: -1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 800;
	color: var(--heading);
    margin-bottom: 1rem;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.2rem;
	color: var(--subheading);
    max-width: 600px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Button Styles */
.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
}

/* Tech blue accent button for special actions */
.btn-accent {
    background: var(--accent);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.3);
    border: none;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    font-weight: 600;
}

.btn-accent:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.5), 0 0 20px rgba(var(--accent-rgb), 0.4);
    background: #0056cc;
}

.btn-primary {
	background: var(--primary);
	color: var(--primary-contrast);
	box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.2);
    border: none;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    font-weight: 600;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
	background: linear-gradient(90deg, transparent, rgba(var(--white-rgb), 0.3), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-1px);
	box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.4), 0 0 20px rgba(var(--accent-rgb), 0.3);
	background: var(--primary-2);
}

.btn-secondary {
	background: var(--secondary);
	color: var(--primary);
	border: 2px solid var(--primary);
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    font-weight: 600;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
	background: linear-gradient(90deg, transparent, rgba(var(--primary-rgb), 0.2), transparent);
    transition: left 0.5s;
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-secondary:hover {
	background: var(--primary);
	color: var(--secondary);
	border-color: var(--primary);
    transform: translateY(-1px);
	box-shadow: 0 4px 20px rgba(var(--accent-rgb), 0.3), 0 0 15px rgba(var(--accent-rgb), 0.2);
}

/* Cyan blue button for secondary actions */
.btn-cyan {
    background: var(--secondary);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(var(--secondary-rgb), 0.3);
    border: none;
    position: relative;
    overflow: hidden;
    border-radius: 6px;
}

.btn-cyan:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(var(--secondary-rgb), 0.4);
    background: #0099c7;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes gradientShift {
    0%, 100% { background-position: 0% 50%; }
    25% { background-position: 100% 50%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .section-header h2 {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
} 

/* Card Styles for Minimalist Design */
.card {
    background: var(--secondary);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(var(--primary-rgb), 0.1);
    padding: 2rem;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 4px 16px rgba(var(--primary-rgb), 0.15);
    transform: translateY(-2px);
}

.card-header {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    color: var(--heading);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card-content {
    color: var(--text);
    line-height: 1.6;
}

/* Sticky footer: push footer to bottom when content is short */
#footer-section {
	margin-top: auto;
}