/* style.css */
:root {
    /* Light Theme Variables */
    --bg-color: #f8f9fa;
    --text-color: #2d3436;
    --header-bg: #ffffff;
    --accent-color: #009b7c;
    --accent-color-dark: #076553;
    --tool-card-bg: #ffffff;
    --tool-card-hover-bg: #00b894;
    --tool-card-hover-text: #ffffff;
    --button-hover-color: #00a187;
    --soft-box-shadow: 0 10px 20px rgba(0, 184, 148, 0.1), 0 6px 6px rgba(0, 184, 148, 0.08);
    --soft-box-shadow-inset: inset 0 2px 4px 0 rgba(0,0,0,0.03);
    --card-border: 1px solid #e9ecef;
    --border-color: #e9ecef;
    --input-bg: #ffffff;
    --input-border: #e9ecef;
    --input-text: #2d3436;
    --input-placeholder: #6c757d;
    --header-shadow: 0 1px 3px rgba(0, 184, 148, 0.1);
    --header-border: 1px solid rgba(0, 184, 148, 0.1);
    --dropdown-bg: #ffffff;
    --dropdown-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    --hover-bg: rgba(0, 184, 148, 0.1);
    --footer-bg: #ffffff;
    --footer-text: #2d3436;
    --footer-border: #e9ecef;
    --toast-bg: #ffffff;
    --toast-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --toast-error-bg: #ff7675;
    --toast-success-bg: #00b894;

    --font-family: 'Inter', 'Poppins', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    
    --border-radius-lg: 12px;
    --border-radius-2xl: 16px;

    --transition-speed: 0.3s;
}

/* Dark Theme Variables */
[data-theme="dark"] {
    --bg-color: #1a1a1a;
    --text-color: #e9ecef;
    --header-bg: #242424;
    --accent-color: #00b894;
    --accent-color-dark: #00d1a7;
    --tool-card-bg: #2d2d2d;
    --tool-card-hover-bg: #363636;
    --tool-card-hover-text: #ffffff;
    --button-hover-color: #00d1a7;
    --soft-box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2), 0 6px 6px rgba(0, 0, 0, 0.15);
    --soft-box-shadow-inset: inset 0 2px 4px 0 rgba(0,0,0,0.1);
    --card-border: 1px solid #404040;
    --border-color: #404040;
    --input-bg: #2d2d2d;
    --input-border: #404040;
    --input-text: #e9ecef;
    --input-placeholder: #6c757d;
    --header-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    --header-border: 1px solid rgba(0, 0, 0, 0.2);
    --dropdown-bg: #2d2d2d;
    --dropdown-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --hover-bg: rgba(0, 184, 148, 0.15);
    --footer-bg: #242424;
    --footer-text: #e9ecef;
    --footer-border: #404040;
    --toast-bg: #2d2d2d;
    --toast-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    --toast-error-bg: #e74c3c;
    --toast-success-bg: #00b894;
}

/* Basic Reset & Defaults */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    transition: background-color var(--transition-speed) ease,
                border-color var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.6;
    font-size: 16px;
    overflow-x: hidden; /* Prevent horizontal scroll */
    transition: background-color var(--transition-speed) ease,
                color var(--transition-speed) ease;
}

.container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    /* padding: 0 1rem; */
}

h1, h2, h3 {
    margin-bottom: 0.75rem;
    font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: 1rem; }
a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}
a:hover {
    color: var(--button-hover-color);
}

/* Header and Navigation */
#main-header {
    background-color: var(--header-bg);
    padding: 0.75rem 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--header-shadow);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: var(--header-border);
    transition: transform 0.3s ease, background-color 0.3s ease;
}

#main-header.header-hidden {
    transform: translateY(-100%);
}

#main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 1rem;
    position: relative;
    width: 100%;
    max-width: 1400px;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

#logo {
    margin: 0;
    padding: 0;
}

#logo a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

#logo a:hover {
    transform: scale(1.02);
}

.logo-icon {
    font-size: 1.6rem;
}

.logo-text {
    background:var(--accent-color-dark);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Navigation */
#main-nav {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-section {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: var(--border-radius-lg);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
    background-color: var(--hover-bg);
    color: var(--accent-color);
    transform: translateY(-1px);
}

.nav-icon {
    font-size: 1.2rem;
    line-height: 1;
}

.dropdown-arrow {
    font-size: 0.8rem;
    margin-left: 0.2rem;
    transition: transform 0.2s ease;
}

.nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-content {
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    min-width: 220px;
    background-color: var(--dropdown-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--dropdown-shadow);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
    border: var(--card-border);
    z-index: 1000;
}

.nav-dropdown:hover .nav-dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1rem;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: var(--border-radius-lg);
    transition: all 0.2s ease;
}

.nav-dropdown-item:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
    transform: translateX(5px);
}

.item-icon {
    font-size: 1.1rem;
    line-height: 1;
    opacity: 0.9;
}

/* Theme Toggle */
.nav-theme-toggle {
    margin-left: 0.5rem;
}

.theme-toggle-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: none;
    background: transparent;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
}

.theme-toggle-btn:hover {
    background-color: var(--hover-bg);
    transform: rotate(15deg);
}

.theme-icon {
    font-size: 1.2rem;
    line-height: 1;
}

/* Mobile Navigation */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    padding: 4px;
    cursor: pointer;
    z-index: 1001;
    position: absolute;
    right: 1.2rem;
    top: 45%;
    transform: translateY(-50%);
    background-color: transparent;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.hamburger-menu span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-color);
    transition: all 0.3s ease;
    border-radius: 4px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .hamburger-menu {
        display: flex !important;
    }

    #main-nav.active {
        left: 0;
        box-shadow: var(--dropdown-shadow);
    }
}

/* Mobile Styles */
@media (max-width: 1024px) {
    .nav-text {
        display: none;
    }

    .nav-link {
        padding: 0.6rem;
    }

    .nav-icon {
        font-size: 1.3rem;
    }
}

@media (max-width: 768px) {
    #main-header {
        background-color: var(--header-bg);
    }

    #main-nav {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--header-bg);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.75rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 1000;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-right: var(--header-border);
    }

    .nav-dropdown-content {
        background-color: var(--dropdown-bg);
        border: var(--card-border);
    }

    .nav-dropdown-item {
        background-color: var(--tool-card-bg);
        border: var(--card-border);
    }

    .hamburger-menu span {
        background-color: var(--text-color);
    }

    .hamburger-menu.active span {
        background-color: var(--accent-color);
    }

    .nav-link {
        width: 100%;
        padding: 1rem;
        font-size: 1rem;
    }

    .nav-text {
        display: inline;
    }

    .nav-dropdown-content {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        background-color: rgba(0, 184, 148, 0.05);
        margin-top: 0.5rem;
        display: none;
    }

    .nav-dropdown.active .nav-dropdown-content {
        display: block;
    }

    .nav-theme-toggle {
        margin: 1rem 0;
    }

    .theme-toggle-btn {
        width: 100%;
        height: 44px;
        border-radius: var(--border-radius-lg);
        background-color: rgba(0, 184, 148, 0.05);
    }

    .hamburger-menu.active span:first-child {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger-menu.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger-menu.active span:last-child {
        transform: translateY(-9px) rotate(-45deg);
    }
}

/* Main Content Area */
main {
    padding-top: 70px; /* Adjusted based on header height */
}

/* Hero Section */
#hero {
    text-align: center;
    padding: 6rem 1rem;
    background: var(--bg-color);
    min-height: calc(70vh - 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 184, 148, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

#hero h2 {
    font-size: 2.5rem;
    margin: 2rem auto;
    color: var(--text-color);
    max-width: 800px;
    font-weight: 700;
    letter-spacing: -0.5px;
    line-height: 1.2;
}

#hero p {
    max-width: 800px;
    margin: 1rem auto;
    line-height: 1.6;
}

#hero p.mobile-text {
    display: none;
}

@media (max-width: 640px) {
    #hero p.desktop-text {
        display: none;
    }
    
    #hero p.mobile-text {
        display: block;
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    box-shadow: var(--soft-box-shadow);
}

.btn:hover {
    background-color: var(--button-hover-color);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px rgba(0, 184, 148, 0.2);
}

/* Tools Grid */
#tools-grid-section {
    background-color: var(--bg-color);
}

#tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr); /* 4 cards per row on large screens */
    gap: 1.5rem;
    padding: 2rem;
}

.tool-card {
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    transition: all 0.3s ease;
    cursor: pointer;
    overflow: hidden;
    padding: 1.25rem;
    border: var(--card-border);
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--soft-box-shadow);
    border-color: var(--accent-color);
    background: var(--tool-card-bg);
}

.tool-card-content {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
}

.tool-card h3 {
    color: var(--text-color);
    margin-bottom: 0.75rem;
    font-size: 1.4em;
    transition: color 0.3s ease;
}

.tool-card:hover h3 {
    color: var(--accent-color);
}

.tool-card p {
    color: var(--text-color);
    opacity: 0.8;
    line-height: 1.5;
    margin-bottom: 1.25rem;
}

.tool-card .btn {
    opacity: 0.9;
    transform: translateY(0);
    transition: all 0.3s ease;
}

.tool-card:hover .btn {
    opacity: 1;
    transform: translateY(-2px);
    background-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(0, 184, 148, 0.2);
}

.tool-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 1rem;
}

.tool-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.tool-title {
    margin: 0 0 0.5rem 0;
    color: #333;
    font-size: 1.25rem;
}

.tool-description {
    margin: 0 0 1.5rem 0;
    color: #666;
    font-size: 0.9rem;
    line-height: 1.4;
}

.tool-button {
    background: #007bff;
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 500;
    transition: background 0.2s;
}

.tool-button:hover {
    background: #0056b3;
}

/* Tool View Container */
#tool-view-container {
    padding: 2rem 0;
    display: none;
    background-color: var(--bg-color);
}

.tool-view {
    background-color: var(--tool-card-bg);
    padding: 2.5rem;
    border-radius: var(--border-radius-2xl);
    margin: 2rem auto;
    max-width: 800px;
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
    display: none;
}

.tool-view.active {
    display: block;
    animation: fadeIn 0.5s ease-in-out;
}

.tool-view h2 {
    color: var(--text-color);
    text-align: center;
    margin-bottom: 2.5rem;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.tool-view .form-group {
    margin-bottom: 1.5rem;
}

.tool-view label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.tool-view input[type="text"],
.tool-view input[type="number"],
.tool-view input[type="url"],
.tool-view input[type="password"],
.tool-view input[type="date"],
.tool-view input[type="color"],
.tool-view input[type="file"],
.tool-view textarea,
.tool-view select {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--input-border);
    border-radius: var(--border-radius-lg);
    background-color: var(--input-bg);
    color: var(--input-text);
    font-size: 1rem;
    transition: border-color var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}
.tool-view input[type="file"] {
    padding: 0.5rem; /* Slightly different padding for file inputs */
}
.tool-view input[type="range"] {
    width: calc(100% - 40px); /* Adjust if span is next to it */
    vertical-align: middle;
}
.tool-view input[type="checkbox"] {
    margin-right: 0.5rem;
    accent-color: var(--accent-color);
    transform: scale(1.2);
    vertical-align: middle;
}

.tool-view input[type="text"]:focus,
.tool-view input[type="number"]:focus,
.tool-view input[type="url"]:focus,
.tool-view input[type="password"]:focus,
.tool-view input[type="date"]:focus,
.tool-view input[type="color"]:focus,
.tool-view textarea:focus,
.tool-view select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 203, 5, 0.3);
}

.tool-view .btn-group {
    margin-top: 1rem;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.tool-view .output-area,
.tool-view .preview-area {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--bg-color);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--input-border);
    min-height: 50px;
    word-wrap: break-word;
    color: var(--input-text); /* Ensure text color is light */
}
.tool-view .output-area pre {
    white-space: pre-wrap;
    word-break: break-all;
    color: var(--input-text);
}

.tool-view canvas,
#qr-code-result img, #qr-code-result canvas { /* QR code specific */
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--input-border);
    background-color: white; /* Important for QR codes / canvas transparency */
    display: block;
    margin: 1rem auto;
}
#qr-code-result {
    padding: 0; /* Remove padding if canvas has its own margin */
    border: none; /* Remove border if canvas has its own */
    background: transparent; /* Let canvas background show */
}


/* Image tool previews */
.image-preview {
    max-width: 100%;
    max-height: 300px;
    margin-top: 1rem;
    border-radius: var(--border-radius-lg);
    object-fit: contain; /* Was 'cover', 'contain' is usually better for previews */
    display: block; /* To center with margin:auto if needed */
    border: 1px solid var(--input-border);
}


/* Loading/Toast (Optional) */
.toast {
    position: fixed;
    bottom: -100px; /* Start off-screen */
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--toast-bg);
    color: var(--input-text);
    padding: 1rem 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--toast-shadow);
    z-index: 2000;
    opacity: 0;
    transition: opacity 0.5s ease, bottom 0.5s ease;
    font-weight: bold;
    text-align: center;
}
.toast.show {
    opacity: 1;
    bottom: 30px;
}
.toast.error {
    background-color: var(--toast-error-bg);
    color: var(--input-text);
}
.toast.info {
    background-color: var(--tool-card-bg);
    color: var(--input-text);
    border: 1px solid var(--accent-color);
}

.loading-indicator {
    display: none;
    text-align: center;
    margin-top: 1rem;
    color: var(--accent-color);
    font-style: italic;
}

/* Footer */
#main-footer {
    background-color: var(--footer-bg);
    color: var(--footer-text);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--footer-border);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.2em;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.footer-description {
    color: var(--input-text);
    opacity: 0.9;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.footer-links a {
    color: var(--input-text);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-links a:hover {
    color: var(--accent-color);
    opacity: 1;
    transform: translateX(5px);
}

.footer-links a i {
    font-size: 0.9em;
    width: 20px;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: 1.2rem;
    margin-top: 1.5rem;
}

.footer-social a {
    color: var(--input-text);
    font-size: 1.5em;
    opacity: 0.8;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-color);
    border: 1px solid var(--footer-border);
}

.footer-social a:hover {
    color: var(--accent-color);
    opacity: 1;
    transform: translateY(-3px);
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px rgba(0, 184, 148, 0.2);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid var(--footer-border);
}

.footer-bottom p {
    color: var(--input-text);
    opacity: 0.8;
    font-size: 0.9em;
    line-height: 1.6;
}

.footer-bottom .heart {
    color: #ff6b6b;
    display: inline-block;
    animation: heartbeat 1.5s ease infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

@media (max-width: 768px) {
    #main-footer {
        padding: 3rem 0 1.5rem;
    }

    .footer-grid {
        gap: 2rem;
    }

    .footer-section {
        text-align: center;
    }

    .footer-links {
        align-items: center;
    }

    .footer-links a {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in-scroll { /* For tool cards */
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}


/* Responsive Design */
/* Tablet: 2-column grid */
@media (max-width: 992px) {
    #tools-grid {
        grid-template-columns: repeat(3, 1fr); /* 3 cards per row on medium screens */
    }
    h1 { font-size: 2rem; }
    h2 { font-size: 1.8rem; }
    #hero h2 { font-size: 2rem; }
    main { padding-top: 65px; } /* Adjust if header height changes */
}

/* Mobile: 1-column grid */
@media (max-width: 640px) {
    #tools-grid {
        grid-template-columns: repeat(2, 1fr); /* Keep 2 cards per row on mobile */
        gap: 0.75rem;
        padding: 0.75rem;
    }

    .tool-card {
        padding: 0.75rem;
        /* margin: 0.4rem; */
    }

    .tool-card-content {
        padding: 0.75rem;
        gap: 0.5rem;
    }

    .tool-card h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
    }

    .tool-card p {
        font-size: 0.85rem;
        margin-bottom: 0.75rem;
        line-height: 1.4;
    }
    .tool-card .open-tool-btn {
        padding: 0.5rem 1rem;
        font-size: 0.7rem;
    }
    .tool-icon {
        width: 40px;
        height: 40px;
        margin-bottom: 0.5rem;
    }

    #main-header .container {
        flex-direction: column;
        align-items: center;
    }
    #logo { margin-bottom: 0.5rem; text-align: center; }
    #main-nav {
        margin-top: 0.5rem;
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
    #main-nav .nav-link {
        margin: 0.25rem 0.5rem;
        font-size: 0.9rem;
    }
    main {
        padding-top: 100px; /* Increased padding for taller header on mobile */
    }
    #hero { min-height: calc(50vh - 100px); padding: 2rem 1rem; }
    #hero h2 { font-size: 1.6rem; }
    .btn {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
    }
    .tool-view {
        padding: 1.5rem;
        margin: 1rem auto; /* Reduced margin on mobile */
    }
    .tool-view h2 {
        font-size: 1.5rem;
    }
}

@media (max-width: 400px) {
    #tools-grid {
        gap: 0.5rem;
        padding: 0.8rem;
    }

    .tool-card {
        padding: 0.7rem;
    }

    .tool-card-content {
        padding: 0.5rem;
    }

    .tool-card h3 {
        font-size: 0.9rem;
    }

    .tool-card p {
        font-size: 0.75rem;
        margin-bottom: 0.5rem;
    }

    .tool-icon {
        width: 32px;
        height: 32px;
    }

    #main-nav .nav-link { font-size: 0.8rem; padding: 0.3rem 0.4rem; }
    main {
        padding-top: 120px; /* Might need further adjustment if nav wraps more */
    }
    #hero h2 { font-size: 1.4rem; }
}

/* Make sure tool sections are hidden by default */
.tool-section {
    display: none;
    padding: 2rem;
}

/* Responsive Navigation */
@media (max-width: 768px) {
    #main-header {
        background-color: var(--header-bg);
    }

    #main-nav {
        position: fixed;
        top: 60px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 60px);
        background-color: var(--header-bg);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0.75rem;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        z-index: 1000;
        backdrop-filter: blur(10px);
        -webkit-backdrop-filter: blur(10px);
        border-right: var(--header-border);
    }

    .nav-dropdown-content {
        background-color: var(--dropdown-bg);
        border: var(--card-border);
    }

    .nav-dropdown-item {
        background-color: var(--tool-card-bg);
        border: var(--card-border);
    }

    .hamburger-menu span {
        background-color: var(--text-color);
    }

    .hamburger-menu.active span {
        background-color: var(--accent-color);
    }

    .nav-link {
        width: 100%;
        text-align: left;
        padding: 1rem;
        font-size: 1rem;
        border-radius: 8px;
        margin-bottom: 0.2rem;
    }

    .nav-dropdown {
        width: 100%;
    }

    .nav-dropdown-content {
        position: static;
        box-shadow: none;
        width: 100%;
        margin: 0.5rem 0;
        padding: 0.5rem 1rem;
        background-color: rgba(0, 184, 148, 0.05);
        border: none;
        opacity: 1;
        transform: none;
        pointer-events: auto;
        display: none;
    }

    .nav-dropdown.active .nav-dropdown-content {
        display: block;
    }

    .nav-dropdown-item {
        padding: 0.75rem 1rem;
        margin-bottom: 0.2rem;
        font-size: 0.95rem;
        background-color: white;
        border: 1px solid rgba(0, 184, 148, 0.1);
    }
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 28px;
    height: 22px;
    padding: 4px;
    cursor: pointer;
    z-index: 1001;
    position: absolute;
    right: 1.2rem;
    top: 45%;
    transform: translateY(-50%);
    background-color: transparent;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.hamburger-menu span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--text-color);
    transition: all 0.3s ease;
    border-radius: 4px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 768px) {
    .hamburger-menu {
        display: flex !important;
    }

    #main-nav.active {
        left: 0;
        box-shadow: var(--dropdown-shadow);
    }
}

/* Page Content Styles */
.page-content {
    padding: 4rem 0;
    min-height: calc(100vh - 70px - 60px);
    background-color: var(--bg-color);
}

.page-content h1 {
    color: var(--input-text);
    margin-bottom: 2rem;
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
}

/* About Page Styles */
.about-section {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
}

.about-section h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.8rem;
}

.about-section p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

/* Contact Page Styles */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin: 2rem 0;
}

.contact-info {
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.contact-methods {
    margin-top: 2rem;
}

.contact-method {
    margin-bottom: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    transition: transform 0.2s ease;
}

.contact-method:hover {
    transform: translateY(-2px);
}

.contact-method h3 {
    color: var(--accent-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 1rem;
}

.social-links a {
    color: var(--input-text);
    text-decoration: none;
    padding: 0.5rem 1rem;
    background: var(--accent-color);
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.social-links a:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

/* Contact Form Styles */
.contact-form {
    background: var(--tool-card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0, 184, 148, 0.1);
    border: 1px solid rgba(0, 184, 148, 0.1);
    transition: all 0.3s ease;
}

.contact-form:hover {
    box-shadow: 0 15px 40px rgba(0, 184, 148, 0.15);
}

.contact-form h2 {
    color: var(--input-text);
    font-size: 2rem;
    margin-bottom: 2rem;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.contact-form h2 .form-icon {
    font-size: 1.8rem;
}

/* Input Row for Grid Layout */
.input-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

/* Form Groups */
.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.input-wrapper {
    position: relative;
}

/* Floating Labels */
.form-group label {
    transform: translateY(-50%);
    background: var(--tool-card-bg);
    padding: 0 0.5rem;
    color: #666;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    pointer-events: none;
}

.form-group textarea + label {
    top: 1.2rem;
}

/* Label animation on focus/filled */
.form-group input:focus + label,
.form-group textarea:focus + label,
.form-group select:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:not(:placeholder-shown) + label,
.form-group select:not([value=""]):not(:focus) + label {
    top: 0;
    font-size: 0.8rem;
    color: var(--accent-color);
    transform: translateY(-50%) scale(0.9);
}

/* Form Icons */
.form-icon {
    position: absolute;
    left: 1rem;
    top: 30%;
    transform: translateY(-50%);
    width: 1.5rem;
    height: 1.5rem;
    opacity: 0.5;
    transition: all 0.3s ease;
    z-index: 1;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.user-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300b894'%3E%3Cpath d='M12 12c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm0 2c-2.67 0-8 1.34-8 4v2h16v-2c0-2.66-5.33-4-8-4z'/%3E%3C/svg%3E");
}

.email-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300b894'%3E%3Cpath d='M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/%3E%3C/svg%3E");
}

.subject-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300b894'%3E%3Cpath d='M14 17H4v2h10v-2zm6-8H4v2h16V9zM4 15h16v-2H4v2zM4 5v2h16V5H4z'/%3E%3C/svg%3E");
}

.message-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2300b894'%3E%3Cpath d='M20 2H4c-1.1 0-1.99.9-1.99 2L2 22l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v2zm0-3H6V6h12v2z'/%3E%3C/svg%3E");
}

/* Form Inputs */
.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 3rem;
    border: 2px solid rgba(0, 184, 148, 0.1);
    border-radius: 12px;
    background-color: var(--input-bg);
    color: var(--input-text);
    font-size: 1rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
    line-height: 1.6;
}

/* Input States */
.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(0, 184, 148, 0.3);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(0, 184, 148, 0.1);
}

/* Custom Select Styling */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2300b894' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14L2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
}

/* Submit Button */
.submit-btn {
    width: 100%;
    padding: 1rem;
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.submit-btn:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    color:var(--accent-color);
    box-shadow: 0 5px 15px rgba(0, 184, 148, 0.2);
}

.submit-btn:active {
    transform: translateY(0);
}

.btn-icon {
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-icon {
    transform: translateX(5px);
}

/* Form Message Styles */
.form-message {
    padding: 1rem;
    margin-bottom: 1rem;
    border-radius: 12px;
    font-weight: 500;
    text-align: center;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(0, 184, 148, 0.1);
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.form-message.error {
    display: block;
    background: rgba(255, 76, 76, 0.1);
    color: #ff4c4c;
    border: 2px solid #ff4c4c;
}

/* Loading State */
.submit-btn.loading {
    position: relative;
    color: transparent;
}

.submit-btn.loading::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border: 2px solid white;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .contact-form {
        padding: 1.5rem;
    }

    .input-row {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 0;
    }

    .contact-form h2 {
        font-size: 1.8rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        font-size: 16px; /* Prevent zoom on mobile */
        padding: 0.9rem 0.9rem 0.9rem 2.8rem;
    }

    .form-icon {
        left: 0.8rem;
        width: 1.3rem;
        height: 1.3rem;
    }

    .form-group label {
        left: 2.8rem;
        font-size: 0.9rem;
    }
}

/* FAQ Section Styles */
.faq-section {
    margin-top: 4rem;
    background-color: var(--bg-color);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-item {
    padding: 1.5rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
    transition: transform 0.2s ease;
}

.faq-item:hover {
    transform: translateY(-2px);
    border-color: var(--accent-color);
}

.faq-item h3 {
    color: var(--accent-color);
    margin-bottom: 0.8rem;
}

.faq-item p {
    color: var(--text-color);
    line-height: 1.6;
}

/* Privacy Policy Styles */
.privacy-section {
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
}

.privacy-section h2 {
    color: var(--accent-color);
    margin-bottom: 1rem;
    font-size: 1.6rem;
}

.privacy-section p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.last-updated {
    text-align: center;
    color: var(--text-color);
    opacity: 0.7;
    margin-bottom: 2rem;
    font-style: italic;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .social-links {
        flex-wrap: wrap;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }
}

/* Success Animation */
@keyframes checkmark {
    0% { transform: scale(0); opacity: 0; }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); opacity: 1; }
}

.form-message.success::before {
    content: '✓';
    display: inline-block;
    margin-right: 8px;
    animation: checkmark 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Error Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

.form-message.error {
    animation: shake 0.4s cubic-bezier(0.36, 0.07, 0.19, 0.97) both;
}

/* Icon Styles */
.nav-icon i,
.item-icon i,
.theme-icon i {
    display: inline-block;
    width: 1.25em;
    text-align: center;
    transition: transform 0.3s ease;
}

.nav-link:hover .nav-icon i,
.nav-dropdown-item:hover .item-icon i {
    transform: scale(1.1);
}

.dropdown-arrow i {
    font-size: 0.8em;
    transition: transform 0.3s ease;
}

.nav-dropdown.active .dropdown-arrow i {
    transform: rotate(180deg);
}

.theme-toggle-btn:hover .theme-icon i {
    transform: rotate(15deg);
}

/* Logo Icon */
.logo-icon i {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-right: 0.5rem;
}

/* Stats Section Styles */
.stats-section {
    background: var(--bg-color);
    padding: 5rem 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(0, 184, 148, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.stats-section h2 {
    text-align: center;
    color: var(--text-color);
    font-size: 2.5rem;
    margin-bottom: 3rem;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--soft-box-shadow);
    border-color: var(--accent-color);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.2;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
}

.stat-number .counter {
    display: inline-block;
    /* min-width: 2ch; */
    text-align: right;
}

.stat-label {
    font-size: 1.2rem;
    color: var(--text-color);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Animation for counters */
@keyframes countUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.stat-item.animate .stat-number {
    animation: countUp 0.5s ease-out forwards;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .stats-section {
        padding: 3rem 0;
    }

    .stats-section h2 {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .stat-label {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }

    .stat-item {
        padding: 1.5rem;
    }
}

/* Dark mode specific adjustments */
[data-theme="dark"] {
    .about-section,
    .privacy-section,
    .faq-item,
    .stat-item {
        background: var(--tool-card-bg);
        border: var(--card-border);
    }

    .about-section:hover,
    .privacy-section:hover,
    .faq-item:hover,
    .stat-item:hover {
        border-color: var(--accent-color);
        background: var(--tool-card-hover-bg);
    }

    .about-section p,
    .privacy-section p,
    .faq-item p {
        color: var(--text-color);
        opacity: 0.9;
    }

    .last-updated {
        color: var(--text-color);
        opacity: 0.7;
    }

    .stats-section::before {
        background: radial-gradient(circle at 30% 30%, rgba(0, 184, 148, 0.1) 0%, transparent 70%);
    }
}

/* Theme toggle button styles */
.theme-toggle-btn {
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: var(--text-color);
    transition: all var(--transition-speed) ease;
}

.theme-toggle-btn:hover {
    background-color: var(--hover-bg);
    color: var(--accent-color);
}

/* Add smooth transition for theme switching */
body {
    transition: background-color var(--transition-speed) ease,
                color var(--transition-speed) ease;
}

* {
    transition: background-color var(--transition-speed) ease,
                border-color var(--transition-speed) ease,
                box-shadow var(--transition-speed) ease;
}

/* Terms Page Styles */
.terms-section {
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
}

.terms-section h2 {
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.terms-section h3 {
    color: var(--text-color);
    margin: 1.5rem 0 1rem;
    font-size: 1.4rem;
}

.terms-section p {
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.terms-section ul, .terms-section ol {
    margin: 1rem 0;
    padding-left: 2rem;
    color: var(--text-color);
    opacity: 0.9;
}

.terms-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* FAQ Page Styles */
.faq-container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--bg-color);
}

.faq-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
}

.faq-header h1 {
    color: var(--text-color);
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.faq-header p {
    color: var(--text-color);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Search FAQ Section */
.faq-search {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
    position: relative;
}

.faq-search-wrapper {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.faq-search input {
    width: 100%;
    padding: 1.2rem 1.5rem 1.2rem 3rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    background: var(--input-bg);
    color: var(--text-color);
    font-size: 1.1rem;
}

.faq-search i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--accent-color);
    font-size: 1.2rem;
}

.faq-search input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(0, 184, 148, 0.1);
}

.faq-search input::placeholder {
    color: var(--input-placeholder);
}

/* FAQ Categories */
.faq-categories {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.faq-category-btn {
    padding: 0.8rem 1.5rem;
    background: var(--tool-card-bg);
    border: var(--card-border);
    border-radius: var(--border-radius-lg);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
}

.faq-category-btn:hover,
.faq-category-btn.active {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.faq-category {
    margin-bottom: 3rem;
    padding: 2rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--soft-box-shadow);
    border: var(--card-border);
    transition: all 0.3s ease;
}

.faq-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 184, 148, 0.1);
}

.faq-category h2 {
    color: var(--accent-color);
    margin-bottom: 2rem;
    font-size: 1.8rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.faq-category h2 i {
    font-size: 1.5rem;
}

.faq-item {
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-color);
    border-radius: var(--border-radius-lg);
    border: var(--card-border);
    transition: all 0.3s ease;
    cursor: pointer;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-color);
    font-weight: 600;
    font-size: 1.1rem;
    gap: 1rem;
}

.faq-question i {
    color: var(--accent-color);
    transition: transform 0.3s ease;
    font-size: 1.2rem;
    min-width: 24px;
}

.faq-answer {
    color: var(--text-color);
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: none;
    line-height: 1.6;
    opacity: 0.9;
}

.faq-answer p {
    margin-bottom: 1rem;
}

.faq-answer ul {
    list-style-type: disc;
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.faq-answer li {
    margin-bottom: 0.5rem;
}

.faq-item.active {
    background: var(--tool-card-hover-bg);
    border-color: var(--accent-color);
}

.faq-item.active .faq-question {
    color: var(--accent-color);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-item.active .faq-answer {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

.faq-item:hover:not(.active) {
    transform: translateY(-2px);
    border-color: var(--accent-color);
    background: var(--tool-card-hover-bg);
}

/* No Results Message */
.faq-no-results {
    text-align: center;
    padding: 3rem;
    background: var(--tool-card-bg);
    border-radius: var(--border-radius-lg);
    border: var(--card-border);
    color: var(--text-color);
    display: none;
}

.faq-no-results.show {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

.faq-no-results i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.faq-no-results h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.faq-no-results p {
    opacity: 0.9;
    max-width: 400px;
    margin: 0 auto;
}

/* Dark mode specific adjustments */
[data-theme="dark"] {
    .faq-category-btn {
        background: var(--tool-card-bg);
        border-color: var(--border-color);
    }

    .faq-category-btn:hover,
    .faq-category-btn.active {
        background: var(--accent-color);
        border-color: var(--accent-color);
    }

    .faq-item {
        background: var(--tool-card-bg);
    }

    .faq-item.active,
    .faq-item:hover {
        background: var(--tool-card-hover-bg);
    }

    .faq-answer {
        color: var(--text-color);
        opacity: 0.9;
    }
}

/* Responsive Styles */
@media (max-width: 768px) {
    .faq-header {
        padding: 1.5rem;
    }

    .faq-header h1 {
        font-size: 2rem;
    }

    .faq-search input {
        padding: 1rem 1.5rem 1rem 3rem;
        font-size: 1rem;
    }

    .faq-category {
        padding: 1.5rem;
    }

    .faq-category h2 {
        font-size: 1.5rem;
    }

    .faq-question {
        font-size: 1rem;
    }

    .faq-category-btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .faq-container {
        padding: 1rem;
    }

    .faq-header h1 {
        font-size: 1.8rem;
    }

    .faq-item {
        padding: 1.2rem;
    }
}