@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
  /* Palette: #2980B9, #3498DB, #ECF0F1, #2C3E50 */
  --primary-color: #2980B9;
  --secondary-color: #3498DB;
  --accent-color: #1ABC9C;
  --light-color: #ECF0F1;
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
  --hover-color: #1F618D;
  --background-color: #F0F4F8; /* Light blue-grey tint */
  --text-color: #34495E;
  --border-color: rgba(41, 128, 185, 0.15);
  --divider-color: rgba(52, 152, 219, 0.1);
  --shadow-light: #ffffff;
  --shadow-dark: #d1d9e6;
  --highlight-color: #E67E22; /* Orange for contrast */
  
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

body {
    font-family: var(--alt-font);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Neumorphism Utilities */
.neu-flat {
    background: var(--background-color);
    box-shadow: 9px 9px 16px var(--shadow-dark), 
                -9px -9px 16px var(--shadow-light);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255, 0.2);
}

.neu-pressed {
    background: var(--background-color);
    box-shadow: inset 6px 6px 10px var(--shadow-dark), 
                inset -6px -6px 10px var(--shadow-light);
    border-radius: 16px;
}

.neu-btn {
    background: var(--background-color);
    color: var(--primary-color);
    font-weight: bold;
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 6px 6px 10px var(--shadow-dark), 
                -6px -6px 10px var(--shadow-light);
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
    border: 2px solid transparent;
}

.neu-btn:hover {
    color: var(--hover-color);
    box-shadow: 2px 2px 5px var(--shadow-dark), 
                -2px -2px 5px var(--shadow-light);
    transform: translateY(1px);
}

.neu-btn-primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 6px 6px 14px rgba(41, 128, 185, 0.4);
}

.neu-btn-primary:hover {
    background: var(--hover-color);
    color: white;
}

/* Header & Nav */
header {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.logo img {
    height: 50px;
    width: auto;
}

/* Mobile Menu (No JS Checkbox Hack) */
.menu-toggle {
    display: none;
}

.hamburger {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: white;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
}

.nav-links a {
    color: var(--light-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--dark-color);
        flex-direction: column;
        padding: 20px;
        text-align: center;
    }

    .menu-toggle:checked ~ .nav-links {
        display: flex;
    }
}

/* Sections */
section {
    position: relative;
    overflow: hidden;
}

.hero-section {
    height: 75vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding-top: 0 !important;
    padding-bottom: 0 !important;
}

.section-divider hr {
    border: 0;
    height: 1px;
    background: var(--border-color);
    margin: 0;
}

.feature-item {
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--secondary-color);
    transform: translateX(-50%);
}

@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: var(--light-color);
    padding: 3rem 1rem;
}

footer a {
    color: var(--light-color);
    text-decoration: none;
    opacity: 0.8;
}

footer a:hover {
    opacity: 1;
    text-decoration: underline;
}

/* Form */
input, textarea {
    width: 100%;
    padding: 12px;
    border: none;
    outline: none;
    background: var(--background-color);
    border-radius: 8px;
    box-shadow: inset 4px 4px 8px var(--shadow-dark), 
                inset -4px -4px 8px var(--shadow-light);
    color: var(--text-color);
    margin-bottom: 1rem;
}

input:focus, textarea:focus {
    box-shadow: inset 2px 2px 4px var(--shadow-dark), 
                inset -2px -2px 4px var(--shadow-light),
                0 0 0 2px var(--secondary-color);
}

/* Accordion for FAQ (No JS - using Details/Summary) */
details {
    margin-bottom: 1rem;
    padding: 1rem;
    border-radius: 12px;
    background: var(--background-color);
    box-shadow: 5px 5px 10px var(--shadow-dark), 
                -5px -5px 10px var(--shadow-light);
}

summary {
    cursor: pointer;
    font-weight: bold;
    color: var(--primary-color);
    outline: none;
    list-style: none;
}

summary::-webkit-details-marker {
    display: none;
}