/*--------------------------------------------------------------
# Table of Contents
--------------------------------------------------------------
1.0 - Variables & Base Styles
2.0 - Typography & Buttons
3.0 - Header & Navigation
4.0 - Hero Section
5.0 - Key Features Section
6.0 - Demos Section
7.0 - Dark Mode Showcase Section
8.0 - Theme Features Section
9.0 - Customization Features Section
10.0 - Responsive Showcase Section
11.0 - SEO Features Section
12.0 - FAQ Section
13.0 - Footer
14.0 - Helper Classes & Effects (Shapes, Ripple)
15.0 - Scroll To Top Button
16.0 - Responsive Design
--------------------------------------------------------------*/

/*--------------------------------------------------------------
1.0 - Variables & Base Styles
--------------------------------------------------------------*/
:root {
    --brand-primary: #73976A;
    --brand-secondary: #9AB17A;
    --brand-soft: #C3CC9B;
    --brand-warm: #E4DFB5;
    --brand-cream: #FBE8CE;
    --brand-hover: #526F4C;
    --bg-main: #171A17;
    --bg-card: #20251F;

    --accent-primary: var(--brand-secondary);
    --accent-secondary: var(--brand-cream);

    --brand-dark: #1E211D;
    --brand-medium: var(--brand-primary);

    --text-primary: #FFFFFF;
    --text-secondary: #C7D4E3;
    --border-color: rgba(255, 255, 255, 0.14);

    --font-primary: 'Inter', sans-serif;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .ripple {
        display: none;
    }

    .section-header,
    .demo-item,
    .feature-card,
    .feature-item-card,
    .feature-highlight-block,
    .responsive-text,
    .responsive-mockups,
    .seo-text-content,
    .seo-image-content,
    .faq-item,
    .hero-content,
    .info-bar,
    .dark-mockup {
        opacity: 1;
        transform: none;
        transition: none;
    }
}

body.light-mode {
    --bg-main: #F8F6F1;
    --bg-card: #FFFFFF;

    --accent-primary: var(--brand-primary);
    --accent-secondary: var(--brand-cream);

    --brand-dark: #1E211D;
    --brand-medium: var(--brand-primary);

    --text-primary: #1E211D;
    --text-secondary: #586055;
    --border-color: #DDDCCF;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

:where(a, button, input, select, textarea):focus-visible {
    outline: 3px solid var(--accent-primary);
    outline-offset: 3px;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-main);
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/*--------------------------------------------------------------
2.0 - Typography & Buttons
--------------------------------------------------------------*/
h1,
h2,
h3 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2.8rem, 4vw, 3.6rem);
}

h2 {
    font-size: clamp(2rem, 3vw, 2.7rem);
}

h3 {
    font-size: 1.15rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 8px 26px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--accent-primary);
    color: #1E211D;
}

.btn-primary:hover {
    background-color: var(--brand-hover);
    color: #FFFFFF;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(95, 129, 88, 0.24);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--text-primary);
    color: var(--bg-main);
}

.theme-toggle {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    cursor: pointer;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.theme-toggle:hover {
    color: var(--text-primary);
    border-color: var(--text-primary);
}

.theme-toggle .fa-sun {
    display: none;
}

body.light-mode .theme-toggle .fa-sun {
    display: block;
}

body.light-mode .theme-toggle .fa-moon {
    display: none;
}

/*--------------------------------------------------------------
3.0 - Header & Navigation
--------------------------------------------------------------*/

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(23, 26, 23, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

body.light-mode .site-header {
    background: rgba(248, 246, 241, 0.94);
}
body.light-mode .nav-brand a {
    color: var(--brand-dark);
}

body.light-mode .nav-link {
    color: #586055;
}

body.light-mode .nav-link:hover {
    color: var(--brand-dark);
}

body.light-mode .theme-toggle {
    color: #586055;
    border-color: #DDDCCF;
}

body.light-mode .theme-toggle:hover {
    color: var(--brand-dark);
    border-color: var(--brand-medium);
}
.site-header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

body.light-mode .site-header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.navbar {
    border-bottom: 1px solid var(--border-color);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-brand a {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    text-decoration: none;
}

.nav-links-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-actions-desktop {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--text-primary);
}

.info-bar {
    border-bottom: 1px solid var(--border-color);
}

.info-bar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 50px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.info-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.mobile-menu-toggle {
    display: none;
}

.mobile-nav-links {
    display: none;
}

/*--------------------------------------------------------------
4.0 - Hero Section
--------------------------------------------------------------*/
.hero {
    position: relative;
    padding: 190px 0 105px;
    text-align: center;
    overflow: hidden;
    background:
        radial-gradient(
            circle at 18% 30%,
            rgba(195, 204, 155, 0.12),
            transparent 22%
        ),
        radial-gradient(
            circle at 82% 70%,
            rgba(251, 232, 206, 0.1),
            transparent 25%
        ),
        linear-gradient(
            120deg,
            #1E211D 0%,
            #354532 52%,
            #5F8158 100%
        );
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-tag {
    display: inline-block;
    background-color: var(--accent-secondary);
    color: #2D240C;
    padding: 8px 17px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    margin-bottom: 1.5rem;
}

.hero-title {
    max-width: 920px;
    margin: 0 auto 1.5rem;
    color: #FFFFFF;
    font-size: clamp(2.35rem, 3.6vw, 3.2rem);
    font-weight: 700;
    letter-spacing: -0.045em;
}

.hero-subtitle {
    max-width: 680px;
    margin: 0 auto;
    color: rgba(255, 255, 255, 0.76);
    font-size: 1.1rem;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.hero .btn-primary {
    background-color: var(--accent-primary);
    color: #1E211D;
    border: 1px solid var(--accent-primary);
}

.hero .btn-primary:hover {
    background-color: var(--brand-hover);
    border-color: var(--brand-hover);
    color: #FFFFFF;
    box-shadow: 0 12px 28px rgba(95, 129, 88, 0.28);
}

.hero .btn-secondary {
    background: transparent;
    color: #FFFFFF;
    border-color: rgba(255, 255, 255, 0.55);
}

.hero .btn-secondary:hover {
    background: #FFFFFF;
    color: var(--brand-dark);
    border-color: #FFFFFF;
}

/*--------------------------------------------------------------
5.0 - Key Features Section
--------------------------------------------------------------*/
.key-features {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: min-content;
    gap: 1.5rem;
}

.feature-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--text-secondary);
}

.card-image {
    grid-column: span 5;
    grid-row: span 2;
    position: relative;
    padding: 0;
    overflow: hidden;
}

.card-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top;
}

.card-stats {
    grid-column: span 4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1.5rem;
}

.stat-item .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    color: var(--accent-primary);
}

.stat-item .stat-label {
    color: var(--text-secondary);
}

.card-author {
    grid-column: span 3;
    display: grid;
    grid-template-columns: auto 1fr;
    column-gap: 0.75rem;
    align-items: start;
}

.author-icon {
    color: var(--accent-primary);
    font-size: 1.5rem;
    margin: 0;
    padding-top: 0.15rem;
}

.author-title {
    margin: 0 0 1rem;
}

.card-author ul {
    grid-column: 1 / -1;
    list-style: none;
    padding: 0;
}

.card-author li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
}

.card-author li .fa-check {
    color: var(--accent-primary);
}

.card-quote {
    grid-column: span 3;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.quote-text {
    font-size: 1.25rem;
    font-weight: 500;
}

.quote-badge {
    background-color: var(--border-color);
    color: var(--text-primary);
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 0.8rem;
    font-weight: 500;
    align-self: flex-start;
}

.card-performance {
    grid-column: span 4;
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 2rem;
}

.performance-item {
    text-align: center;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 5px solid var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.06em;
    white-space: nowrap;
    margin-bottom: 1rem;
    box-shadow: 0 0 20px rgba(115, 151, 106, 0.2);
}

.performance-label {
    font-weight: 500;
    color: var(--text-secondary);
}

/*--------------------------------------------------------------
6.0 - Demos Section
--------------------------------------------------------------*/
.demos-section {
    padding: 100px 0;
}

.demos-section .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 5rem auto;
}

.demos-section .section-header .header-icon {
    font-size: 2rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
}

.demos-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 4rem;
}

.demo-item {
    text-align: center;
}

.demo-mockup {
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 1rem;
    background-color: var(--bg-card);
    box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.demo-mockup img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    object-position: top center;
    border-radius: 8px;
}

.btn-view-demo {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
}

.btn-view-demo:hover {
    transform: translateY(-2px);
    color: var(--text-primary);
}

.demos-section .coming-soon {
    text-align: center;
    margin-top: 6rem;
}

.demos-section .coming-soon-text {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background-color: var(--bg-card);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 500;
    border: 1px solid var(--border-color);
}

/*--------------------------------------------------------------
7.0 - Dark Mode Showcase Section
--------------------------------------------------------------*/
.dark-mode-showcase {
    padding: 100px 0;
    background-color: var(--bg-card);
}

body.light-mode .dark-mode-showcase {
    background-color: #E4DFB5;
}

.dark-mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.dark-mode-text .section-tag {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    background-color: var(--border-color);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.dark-mode-text h2 {
    font-size: clamp(2.25rem, 3vw, 2.8rem);
    line-height: 1.2;
}

.smart-toggle-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.smart-toggle-icon {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    border-radius: 14px;
    background-color: var(--accent-primary);
    color: #1E211D;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.smart-toggle-text strong {
    display: block;
    font-size: 1.1rem;
}

.smart-toggle-text span {
    color: var(--text-secondary);
}

.dark-mode-images {
    position: relative;
    height: 500px;
}

.dark-mockup {
    position: absolute;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    background-color: var(--bg-main);
}

.dark-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mockup-1 {
    width: 70%;
    height: auto;
    top: 0;
    left: 0;
    z-index: 2;
}

.mockup-2 {
    width: 80%;
    height: auto;
    bottom: 0;
    right: 0;
    z-index: 1;
}

.mockup-3 {
    width: 40%;
    height: auto;
    top: 20%;
    right: 5%;
    z-index: 3;
}

/*--------------------------------------------------------------
8.0 - Theme Features Section
--------------------------------------------------------------*/
.theme-features {
    padding: 100px 0;
}

.theme-features .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.features-item-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-item-card {
    background-color: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.feature-item-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.feature-item-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.feature-item-icon.icon-demos,
.feature-item-icon.icon-gutenberg,
.feature-item-icon.icon-translation {
    background-color: rgba(195, 204, 155, 0.38);
    color: var(--brand-hover);
}

.feature-item-icon.icon-dark-mode,
.feature-item-icon.icon-widgets,
.feature-item-icon.icon-customizer {
    background-color: rgba(228, 223, 181, 0.48);
    color: #52634D;
}

.feature-item-icon.icon-ajax,
.feature-item-icon.icon-search,
.feature-item-icon.icon-wpforms {
    background-color: rgba(251, 232, 206, 0.68);
    color: #66705F;
}

/*--------------------------------------------------------------
9.0 - Customization Features Section
--------------------------------------------------------------*/
.customization-features {
    padding: 100px 0;
}

.customization-features .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.feature-showcase-wrapper {
    display: flex;
    flex-direction: column;
    gap: 5rem;
}

.feature-highlight-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.feature-highlight-block.reverse {
    direction: rtl;
}

.feature-highlight-block.reverse > * {
    direction: ltr;
}

.feature-highlight-text h3 {
    font-size: clamp(1.7rem, 2.4vw, 2.2rem);
}

.feature-highlight-image img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

/*--------------------------------------------------------------
10.0 - Responsive Showcase Section
--------------------------------------------------------------*/
.responsive-showcase {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.responsive-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.responsive-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.responsive-mockups {
    position: relative;
    height: 450px;
}

.mockup-desktop-large,
.mockup-mobile-small {
    position: absolute;
    border-radius: 16px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

.mockup-desktop-large {
    width: 100%;
    height: 100%;
    top: 0;
    right: 0;
    z-index: 1;
}

.mockup-mobile-small {
    width: 35%;
    height: 70%;
    bottom: -10%;
    left: -5%;
    z-index: 2;
    border: 6px solid var(--bg-card);
}

.mockup-desktop-large img,
.mockup-mobile-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
}

/*--------------------------------------------------------------
11.0 - SEO Features Section
--------------------------------------------------------------*/
.seo-features {
    padding: 100px 0;
}

.seo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4rem;
    align-items: center;
}

.feature-checklist {
    list-style: none;
    padding: 0;
    margin-top: 2rem;
}

.feature-checklist li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.feature-checklist .fa-check {
    color: var(--accent-primary);
}

.seo-image-content {
    position: relative;
    height: 400px;
}

.seo-mockup-main,
.seo-mockup-card-1,
.seo-mockup-card-2 {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
    position: absolute;
    background-color: var(--bg-card);
}

.seo-mockup-main {
    width: 100%;
    height: 100%;
    z-index: 1;
}

.seo-mockup-card-1 {
    width: 50%;
    height: 50%;
    bottom: -10%;
    left: -10%;
    z-index: 2;
}

.seo-mockup-card-2 {
    width: 40%;
    height: 40%;
    top: -10%;
    right: 0;
    z-index: 2;
}

.seo-mockup-main img,
.seo-mockup-card-1 img,
.seo-mockup-card-2 img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/*--------------------------------------------------------------
12.0 - FAQ Section
--------------------------------------------------------------*/
.faq-section {
    padding: 100px 0;
}

.faq-section .section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    text-align: left;
    padding: 1.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-icon {
    width: 1em;
    height: 1em;
    position: relative;
    transition: transform 0.3s ease;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: var(--text-secondary);
    transform: translate(-50%, -50%);
    transition: transform 0.3s ease;
}

.faq-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
}

.faq-item.is-open .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-answer p {
    padding: 0 1.5rem 1.5rem 1.5rem;
    margin: 0;
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/*--------------------------------------------------------------
13.0 - Footer
--------------------------------------------------------------*/
.footer {
    background: var(--bg-card);
    color: var(--text-secondary);
    padding: 2rem 0;
    text-align: center;
    border-top: 1px solid var(--border-color);
    margin-top: 0;
}

body.light-mode .footer {
    background: #1E211D;
}

/*--------------------------------------------------------------
14.0 - Helper Classes & Effects
--------------------------------------------------------------*/
.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    transform: scale(0);
    animation: ripple-animation 0.6s linear;
    pointer-events: none;
}

@keyframes ripple-animation {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.hero::before {
    position: absolute;
    inset: 0;
    z-index: 1;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180' viewBox='0 0 180 180'%3E%3Cfilter id='grain'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23grain)' opacity='.42'/%3E%3C/svg%3E");
    background-repeat: repeat;
    opacity: 0.035;
    pointer-events: none;
    content: "";
}

.shape {
    display: none;
}

/*--------------------------------------------------------------
15.0 - Scroll To Top Button
--------------------------------------------------------------*/
.scroll-to-top-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
    background-color: var(--accent-primary);
    color: #FFFFFF;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    visibility: hidden;
    opacity: 0;
}

.scroll-to-top-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
}

.scroll-to-top-btn.show {
    visibility: visible;
    opacity: 1;
}

body.light-mode .scroll-to-top-btn {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

body.light-mode .scroll-to-top-btn:hover {
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

/*--------------------------------------------------------------
17.0 - Animation Classes (Adicionado)
--------------------------------------------------------------*/
.dark-mockup {
    transition: transform 0.3s ease-out;
}

.section-header,
.demo-item,
.feature-card,
.feature-item-card,
.feature-highlight-block,
.responsive-text,
.responsive-mockups,
.seo-text-content,
.seo-image-content,
.faq-item,
.hero-content,
.info-bar {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section-header.animate-in,
.demo-item.animate-in,
.feature-card.animate-in,
.feature-item-card.animate-in,
.feature-highlight-block.animate-in,
.responsive-text.animate-in,
.responsive-mockups.animate-in,
.seo-text-content.animate-in,
.seo-image-content.animate-in,
.faq-item.animate-in,
.hero-content.animate-in,
.info-bar.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.demo-item:nth-child(2).animate-in { transition-delay: 0.1s; }
.demo-item:nth-child(3).animate-in { transition-delay: 0.2s; }
.demo-item:nth-child(4).animate-in { transition-delay: 0.3s; }
.demo-item:nth-child(5).animate-in { transition-delay: 0.4s; }

.feature-item-card.animate-in { transition-delay: calc(0.05s * var(--feature-index, 1)); }
/*--------------------------------------------------------------
16.0 - Responsive Design
--------------------------------------------------------------*/
@media (min-width: 993px) and (max-width: 1100px) {
    .info-bar {
        display: none;
    }

    .key-features .container {
        padding: 0 32px;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .features-grid .feature-card {
        grid-column: auto;
    }

    .features-grid .card-image {
        grid-row: auto;
        min-height: 420px;
    }

    .features-grid .card-performance {
        grid-column: span 2;
    }

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

    .seo-text-content {
        max-width: 660px;
        margin: 0 auto;
        text-align: center;
    }

    .seo-text-content h2 {
        font-size: clamp(2rem, 4vw, 2.7rem);
    }

    .seo-text-content .feature-checklist {
        max-width: 660px;
        margin: 2rem auto 0;
        text-align: left;
    }

    .seo-image-content {
        width: min(100%, 660px);
        height: clamp(360px, 55vw, 440px);
        margin: 2.5rem auto 0;
    }

    .seo-mockup-card-1 {
        width: 45%;
        bottom: -6%;
        left: 0;
    }

    .seo-mockup-card-2 {
        width: 35%;
        top: -6%;
        right: 0;
    }

    .navbar .container {
        height: 64px;
        padding: 0 32px;
    }

    .nav-links-desktop,
    .nav-actions-desktop {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
        padding: 6px 0 6px 6px;
        border: none;
        background: transparent;
        color: var(--text-primary);
        cursor: pointer;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 2px;
        margin: 5px 0;
        background-color: var(--text-primary);
        transition: all 0.3s ease-in-out;
    }

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

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

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

    .mobile-nav-links {
        display: flex;
        position: absolute;
        top: 64px;
        left: 0;
        z-index: 999;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        width: 100%;
        padding: 2rem 0;
        background: var(--bg-main);
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.4s ease-in-out;
    }

    .mobile-nav-links.active {
        transform: translateY(0);
    }
}

@media (min-width: 1101px) and (max-width: 1200px) {
    .seo-grid {
        grid-template-columns: 1fr;
    }

    .seo-text-content {
        max-width: 760px;
        margin: 0 auto;
        text-align: center;
    }

    .seo-text-content h2 {
        font-size: clamp(2.2rem, 4vw, 3rem);
    }

    .seo-text-content .feature-checklist {
        max-width: 680px;
        margin: 2rem auto 0;
        text-align: left;
    }

    .seo-image-content {
        width: min(100%, 680px);
        height: 440px;
        margin: 3rem auto 0;
    }

    .seo-mockup-card-1 {
        width: 45%;
        bottom: -6%;
        left: 0;
    }

    .seo-mockup-card-2 {
        width: 35%;
        top: -6%;
        right: 0;
    }
}

@media (max-width: 992px) {

    .container {
        padding: 0 32px;
    }

    .navbar .container {
        height: 64px;
    }

    .nav-links-desktop,
    .nav-actions-desktop {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
        background: transparent;
        border: none;
        z-index: 1001;
        cursor: pointer;
        padding: 6px 0 6px 6px;
    }

    .mobile-menu-toggle span {
        display: block;
        width: 25px;
        height: 2px;
        background-color: var(--text-primary);
        margin: 5px 0;
        transition: all 0.3s ease-in-out;
    }

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

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

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

    .mobile-nav-links {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
        position: absolute;
        top: 64px;
        left: 0;
        width: 100%;
        background: var(--bg-main);
        padding: 2rem 0;
        border-bottom: 1px solid var(--border-color);
        transform: translateY(-150%);
        transition: transform 0.4s ease-in-out;
        z-index: 999;
    }

    .mobile-nav-links.active {
        transform: translateY(0);
    }

    .info-bar {
        display: none;
    }

    .dark-mode-grid,
    .responsive-grid,
    .seo-grid,
    .feature-highlight-block {
        grid-template-columns: 1fr;
    }

    .features-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .features-item-grid {
        grid-template-columns: 1fr;
    }

    .features-grid .feature-card {
        grid-column: auto;
    }

    .features-grid .card-image {
        grid-row: auto;
        min-height: 420px;
    }

    .features-grid .card-performance {
        grid-column: span 2;
    }

    .dark-mode-text,
    .responsive-text,
    .seo-text-content,
    .feature-highlight-block {
        text-align: center;
    }

    .dark-mode-text h2,
    .responsive-text h2,
    .seo-text-content h2 {
        font-size: 1.5rem;
    }

    .smart-toggle-feature,
    .responsive-buttons,
    .feature-checklist {
        justify-content: center;
    }

    .responsive-showcase {
        padding: 64px 0;
    }

    .responsive-mockups {
        width: min(100%, 660px);
        height: clamp(360px, 55vw, 440px);
        margin: 2rem auto 0;
    }

    .mockup-mobile-small {
        width: 31%;
        height: 64%;
        bottom: -6%;
        left: 4%;
    }

    .seo-text-content {
        max-width: 660px;
        margin: 0 auto;
    }

    .seo-text-content .feature-checklist {
        max-width: 660px;
        margin: 2rem auto 0;
        text-align: left;
    }

    .seo-image-content {
        width: min(100%, 660px);
        height: clamp(360px, 55vw, 440px);
        margin: 2.5rem auto 0;
    }

    .seo-mockup-card-1 {
        width: 45%;
        bottom: -6%;
        left: 0;
    }

    .seo-mockup-card-2 {
        width: 35%;
        top: -6%;
        right: 0;
    }

    .dark-mode-text {
        max-width: 560px;
        margin: 0 auto;
    }

    .smart-toggle-feature {
        align-items: flex-start;
        justify-content: flex-start;
        padding: 1.1rem;
        border: 1px solid var(--border-color);
        border-radius: 16px;
        background-color: var(--bg-main);
        text-align: left;
    }

    .smart-toggle-feature:first-of-type {
        margin-top: 2.25rem;
    }

    .smart-toggle-feature + .smart-toggle-feature {
        margin-top: 1rem;
    }

    .smart-toggle-text {
        min-width: 0;
        text-align: left;
    }

    .smart-toggle-text strong {
        font-size: 1rem;
    }

    .smart-toggle-text span {
        display: block;
        font-size: 0.95rem;
        line-height: 1.55;
    }

    .feature-highlight-block.reverse {
        direction: ltr;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 24px;
    }

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

    .feature-card {
        grid-column: auto !important;
    }

    .features-grid .card-image {
        min-height: 320px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .features-item-grid,
    .demos-showcase {
        grid-template-columns: 1fr;
    }

    .dark-mode-images,
    .responsive-mockups,
    .seo-image-content {
        position: relative;
        height: auto;
        margin-top: 3rem;
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
    }

    .dark-mockup,
    .mockup-desktop-large,
    .mockup-mobile-small,
    .seo-mockup-main,
    .seo-mockup-card-1,
    .seo-mockup-card-2 {
        position: relative;
        width: 100%;
        height: auto;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    html {
        font-size: 16px;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .btn-large {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .dark-mode-text h2 {
        font-size: 2rem;
    }

    .smart-toggle-feature {
        gap: 0.85rem;
        padding: 1rem;
    }

    .smart-toggle-icon {
        width: 46px;
        height: 46px;
        flex-basis: 46px;
        border-radius: 12px;
        font-size: 1.1rem;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .key-features,
    .theme-features,
    .customization-features,
    .demos-section,
    .faq-section,
    .dark-mode-showcase,
    .seo-features,
    .responsive-showcase {
        padding: 60px 0;
    }

    .card-performance {
        flex-direction: column;
    }

    .demo-mockup img {
        height: 280px;
    }
}
