/* Reset Browser Styles: Applies common resets to remove default browser styling */
* {
    margin: 0;
    padding: 0;
}

/* Global Styles: Sets the base font size and background color for the HTML document */
html {
    font-size: 16px;
    background-color: var(--dark-white);
}

/* Body Styles: Defines typography and layout settings for the main site body */
body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 40px 20px;
    color: var(--black);
    background: linear-gradient(135deg, var(--dark-white) 0%, #E8EFFF 100%);
    min-height: 100vh;
}

/* FAQ Container: Styles the main container for the FAQ content */
#faq-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px;
    background-color: var(--white);
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(78, 128, 238, 0.1);
    backdrop-filter: blur(10px);
}

/* FAQ Header: Centers and styles the header section of the FAQ */
#faq-header-div {
    text-align: center;
    margin: 0 auto 60px;
    max-width: 600px;
}

/* Icon Container: Manages spacing and applies animation to FAQ icons */
.icon-container {
    margin-bottom: 20px;
    animation: bounce 2s infinite;
}

/* Icon Styling: Adjusts the size and appearance of the icons */
.icon-container i {
    font-size: 48px;
    color: var(--blue);
    opacity: 0.9;
}

/* FAQ Header Title: Adds gradient styling and animation to header titles */
#faq-header-div h1 {
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--dark-blue) 0%, var(--dark-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: fadeIn 0.8s ease-out;
}

/* FAQ Header Paragraph: Styles the text below the header title */
#faq-header-div p {
    color: #666;
    margin-bottom: 0;
    opacity: 0.8;
    animation: slideUp 0.8s ease-out;
}

/* Questions Wrapper: Organizes and spaces FAQ questions in a column layout */
.questions-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Question Container: Styles individual FAQ items with borders and animations */
.question-container {
    animation: fadeIn 0.8s ease-in;
    padding: 30px;
    background-color: var(--white);
    border: 1px solid var(--grey);
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Question Header: Positions and aligns the title and toggle button for each question */
.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
}

/* Question Header Text: Adds an underline style to question headers */
.question-header .question-header-text {
    text-decoration: underline;
    text-decoration-color: var(--blue);
}

/* Question Icon: Styles the icon next to question headings */
.question-icon {
    color: var(--blue);
    margin-right: 12px;
    font-size: 1.2em;
}

/* Toggle Button: Sets layout and styling for buttons that expand/collapse answers */
.toggle-btn {
    background: none;
    border: none;
    color: var(--blue);
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    transition: all 0.3s ease;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Toggle Button Hover: Adds a hover effect to the toggle button */
.toggle-btn:hover {
    background-color: rgba(78, 128, 238, 0.1);
}

/* Active Toggle Button: Rotates the toggle icon for active FAQ items */
.question-container.active .toggle-btn i {
    transform: rotate(180deg);
}

/* Answer Content: Defines the visibility and transitions of FAQ answers */
.answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    margin-top: 20px;
}

/* FAQ Item Hover: Applies hover effects to each question container */
.question-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(78, 128, 238, 0.1);
    border: 1px solid var(--blue);
    transition: transform 0.3s ease, box-shadow 0.1s ease, border-color 0.1s ease;
}

/* FAQ Item Active/Before: Adds gradient and opacity to active/hovered FAQ items */
.question-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--blue), #6B9AFF);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.question-container:hover::before,
.question-container.active::before {
    opacity: 1;
}

/* Question Header H2: Styles the question header text */
.question-container h2 {
    margin: 0;
    color: var(--black);
    display: flex;
    align-items: center;
}

/* Steps: Adds spacing and padding for ordered lists inside FAQ */
.steps {
    margin: 20px 12px;
    padding-left: 24px;
}

/* Steps Items: Customizes individual list items inside steps */
.steps li {
    margin-bottom: 12px;
    position: relative;
    padding-left: 8px;
    gap: 8px;
}

/* Steps Icons: Styles inline icons used in steps */
.steps li i {
    color: var(--blue);
    margin-top: 4px;
}

/* Steps Marker: Customizes list markers with color and weight */
.steps li::marker {
    color: var(--blue);
    font-weight: 600;
}

/* Anchor Links: Adds styling and hover behavior for links */
a {
    color: var(--blue);
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* Anchor Links After: Adds an underline effect to links */
a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 1px;
    background-color: var(--blue);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

/* FAQ Header Text Hover/Active: Changes underline styling for hover or active headers */
.question-container:hover .question-header .question-header-text,
.question-container.active .question-header .question-header-text {
    text-decoration: underline;
    text-decoration-color: var(--blue);
}

.question-container .question-header .question-header-text {
    text-decoration: none;
}

/* Anchor Links Hover: Changes text color and reveals underline when hovering */
a:hover {
    color: #6B9AFF;
}

a:hover::after {
    transform: scaleX(1);
}

/* Strong Text: Applies a bold color and weight to <strong> tags */
strong {
    color: var(--black);
    font-weight: 600;
}

/* Fade In Animation: Defines keyframe animation for fading in elements */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide Up Animation: Moves element upward while changing opacity */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 0.8;
        transform: translateY(0);
    }
}

/* Bounce Animation: Bounces an element using a vertical translation */
@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}