/* ============================================
   LINGUAVOX ELITE - Premium Stylesheet
   ============================================ */

/* ============================================
   CSS Variables / Design System
   ============================================ */
:root {
    /* Colors */
    --color-primary: #0D0D0D;
    --color-secondary: #FFFFFF;
    --color-accent: #C9A962;
    --color-bg-light: #F8F7F5;
    --color-bg-dark: #1A1A1A;
    --color-text-primary: #2D2D2D;
    --color-text-light: #6B6B6B;
    --color-border-accent: #E8DCC8;

    /* Typography */
    --font-heading: 'Cormorant Garamond', serif;
    --font-body: 'Raleway', sans-serif;
    --font-accent: 'Montserrat', sans-serif;

    /* Spacing */
    --section-padding: 100px;
    --container-max: 1200px;

    /* Transitions */
    --transition-fast: 200ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 400ms ease-in-out;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-primary);
    background-color: var(--color-secondary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* Focus Styles for Accessibility */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

/* Container */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Header Navigation
   ============================================ */
.main-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: var(--color-primary);
    border-bottom: 1px solid var(--color-accent);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.main-header.scrolled {
    height: 60px;
    background: rgba(13, 13, 13, 0.98);
}

.header-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 4px;
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--color-secondary);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-list a {
    font-family: var(--font-accent);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-secondary);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: color var(--transition-fast);
}

.nav-list a:hover {
    color: var(--color-accent);
}

.nav-list .nav-cta {
    background: var(--color-accent);
    color: var(--color-primary);
    padding: 12px 24px;
    border-radius: 0;
}

.nav-list .nav-cta:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger,
.hamburger::before,
.hamburger::after {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-secondary);
    transition: all var(--transition-normal);
}

.hamburger {
    position: relative;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.mobile-menu-toggle.active .hamburger {
    background: transparent;
}

.mobile-menu-toggle.active .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-toggle.active .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-primary);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.mobile-nav-list a {
    font-family: var(--font-heading);
    font-size: 32px;
    color: var(--color-secondary);
    transition: color var(--transition-fast);
}

.mobile-nav-list a:hover {
    color: var(--color-accent);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
    min-height: 100vh;
    background: var(--color-primary);
    padding-top: 80px;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23C9A962' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-product-img {
    max-width: 400px;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.4));
    animation: floatAnimation 6s ease-in-out infinite;
}

@keyframes floatAnimation {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-15px);
    }
}

.hero-content {
    padding-right: 40px;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.badge-line {
    display: block;
    width: 30px;
    height: 1px;
    background: var(--color-accent);
}

.badge-text {
    font-family: var(--font-accent);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 3px;
}

.hero-title {
    font-size: 56px;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 25px;
    line-height: 1.15;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 300;
    color: var(--color-text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-accent);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 20px 50px;
    transition: all var(--transition-normal);
    min-width: 200px;
}

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

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

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

.btn-secondary:hover {
    background: var(--color-accent);
    color: var(--color-primary);
}

.btn-cta {
    background: var(--color-primary);
    color: var(--color-secondary);
    padding: 25px 60px;
    font-size: 14px;
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-accent);
    animation: pulseAnimation 2s ease-in-out infinite;
}

.scroll-indicator svg {
    width: 32px;
    height: 32px;
}

@keyframes pulseAnimation {
    0%, 100% {
        opacity: 0.5;
        transform: translateX(-50%) translateY(0);
    }
    50% {
        opacity: 1;
        transform: translateX(-50%) translateY(10px);
    }
}

/* ============================================
   Trust Band Section
   ============================================ */
.trust-band {
    background: var(--color-accent);
    padding: 30px 0;
}

.trust-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trust-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
}

.trust-item span {
    font-family: var(--font-accent);
    font-size: 14px;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.5px;
}

/* ============================================
   Section Styles
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 42px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.section-title.light {
    color: var(--color-secondary);
}

.title-decoration {
    width: 80px;
    height: 2px;
    background: var(--color-accent);
    margin: 0 auto;
}

.section-intro {
    max-width: 900px;
    margin: 0 auto 60px;
    text-align: center;
    font-size: 18px;
    line-height: 1.9;
    color: var(--color-text-light);
}

/* ============================================
   Product Section
   ============================================ */
.product-section {
    background: var(--color-secondary);
    padding: var(--section-padding) 0;
}

.product-showcase {
    max-width: 700px;
    margin: 0 auto 60px;
}

.product-frame {
    border: 1px solid var(--color-accent);
    padding: 20px;
}

.product-main-img {
    width: 100%;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.feature-col {
    text-align: center;
    padding: 30px;
}

.feature-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.feature-col h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-col p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Features Section
   ============================================ */
.features-section {
    background: var(--color-bg-light);
    padding: var(--section-padding) 0;
    border-top: 1px solid var(--color-accent);
    border-bottom: 1px solid var(--color-accent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--color-secondary);
    border: 1px solid #E5E5E5;
    padding: 40px 30px;
    transition: all var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.card-icon {
    width: 48px;
    height: 48px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.feature-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.feature-card p {
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ============================================
   Use Cases Section
   ============================================ */
.usecases-section {
    background: var(--color-primary);
    padding: var(--section-padding) 0;
}

.usecases-grid {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
}

.usecase-col {
    flex: 1;
    text-align: center;
    padding: 30px 20px;
}

.usecase-icon {
    width: 64px;
    height: 64px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.usecase-col h3 {
    font-size: 22px;
    color: var(--color-secondary);
    margin-bottom: 15px;
}

.usecase-col p {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

.usecase-divider {
    width: 1px;
    height: 200px;
    background: var(--color-accent);
    opacity: 0.3;
    align-self: center;
}

/* ============================================
   Specifications Section
   ============================================ */
.specs-section {
    background: var(--color-secondary);
    padding: var(--section-padding) 0;
}

.specs-table-wrapper {
    max-width: 900px;
    margin: 0 auto 40px;
    overflow-x: auto;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table th,
.specs-table td {
    padding: 18px 25px;
    text-align: left;
    border: 1px solid #E5E5E5;
}

.specs-table th {
    background: var(--color-bg-light);
    font-family: var(--font-accent);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.specs-table tr:nth-child(even) td {
    background: var(--color-bg-light);
}

.specs-table td {
    font-family: var(--font-body);
    font-size: 16px;
}

.specs-note {
    max-width: 700px;
    margin: 0 auto;
    padding: 25px 30px;
    border: 1px solid var(--color-accent);
    text-align: center;
}

.specs-note p {
    font-size: 15px;
    font-style: italic;
    color: var(--color-text-light);
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
    background: var(--color-bg-light);
    padding: var(--section-padding) 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.testimonial-card {
    background: var(--color-secondary);
    padding: 40px 30px;
    text-align: center;
}

.quote-icon {
    color: var(--color-accent);
    margin-bottom: 25px;
}

.quote-icon svg {
    width: 36px;
    height: 36px;
}

.testimonial-text {
    font-size: 16px;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-text-primary);
    margin-bottom: 25px;
}

.testimonial-divider {
    width: 50px;
    height: 1px;
    background: var(--color-accent);
    margin: 0 auto 20px;
}

.testimonial-author strong {
    display: block;
    font-family: var(--font-accent);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 5px;
}

.testimonial-author span {
    font-size: 14px;
    color: var(--color-text-light);
}

.testimonial-rating {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 5px;
}

.testimonial-rating svg {
    width: 18px;
    height: 18px;
    fill: var(--color-accent);
    color: var(--color-accent);
}

/* ============================================
   Guarantee Section
   ============================================ */
.guarantee-section {
    background: var(--color-primary);
    padding: var(--section-padding) 0;
}

.guarantee-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.guarantee-title {
    font-size: 36px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.guarantee-content p {
    color: var(--color-text-light);
    margin-bottom: 30px;
    font-size: 16px;
    line-height: 1.8;
}

.guarantee-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.guarantee-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--color-secondary);
    font-size: 16px;
}

.guarantee-list svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.guarantee-image img {
    max-width: 100%;
    border: 1px solid var(--color-accent);
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: var(--color-accent);
    padding: 80px 0;
    text-align: center;
}

.cta-title {
    font-size: 48px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 40px;
}

.cta-reassurance {
    margin-top: 25px;
    font-size: 14px;
    color: var(--color-bg-dark);
}

.cta-icons {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 40px;
}

.cta-icon-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.cta-icon-item svg {
    width: 28px;
    height: 28px;
    color: var(--color-primary);
}

.cta-icon-item span {
    font-family: var(--font-accent);
    font-size: 13px;
    font-weight: 500;
    color: var(--color-primary);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-section {
    background: var(--color-secondary);
    padding: var(--section-padding) 0;
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #E5E5E5;
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    text-align: left;
}

.faq-question span {
    font-family: var(--font-accent);
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-primary);
    padding-right: 20px;
}

.faq-icon {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer p {
    padding: 0 0 25px;
    font-size: 16px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

/* ============================================
   Footer
   ============================================ */
.main-footer {
    background: var(--color-primary);
    border-top: 2px solid var(--color-accent);
}

.footer-top {
    padding: 60px 0 40px;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

.footer-top .footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--color-accent);
    letter-spacing: 4px;
    display: inline-block;
    margin-bottom: 20px;
}

.footer-about p {
    font-size: 14px;
    color: var(--color-text-light);
    line-height: 1.8;
}

.footer-col h4 {
    font-family: var(--font-accent);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 25px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col ul a {
    font-size: 14px;
    color: var(--color-secondary);
    transition: color var(--transition-fast);
}

.footer-col ul a:hover {
    color: var(--color-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(201, 169, 98, 0.3);
    padding: 25px 0;
}

.footer-bottom .footer-container {
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 5px;
}

.footer-bottom .amazon-notice {
    font-size: 12px;
    opacity: 0.7;
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-hero {
    background: var(--color-primary);
    padding: 150px 0 80px;
    text-align: center;
}

.legal-title {
    font-size: 48px;
    color: var(--color-secondary);
    margin-bottom: 20px;
}

.legal-content {
    padding: var(--section-padding) 0;
}

.legal-article {
    max-width: 800px;
    margin: 0 auto;
}

.legal-intro {
    font-size: 18px;
    color: var(--color-text-light);
    margin-bottom: 40px;
    line-height: 1.8;
}

.legal-article h2 {
    font-size: 28px;
    color: var(--color-text-primary);
    margin: 40px 0 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-border-accent);
}

.legal-article h2:first-of-type {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}

.legal-article h3 {
    font-size: 20px;
    color: var(--color-text-primary);
    margin: 25px 0 15px;
}

.legal-article p {
    margin-bottom: 15px;
    line-height: 1.8;
}

.legal-list {
    margin: 15px 0 25px 25px;
}

.legal-list li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    line-height: 1.7;
}

.legal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.legal-article a {
    color: var(--color-accent);
    text-decoration: underline;
}

.legal-article a:hover {
    color: var(--color-text-primary);
}

.legal-update {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid var(--color-border-accent);
    font-size: 14px;
    color: var(--color-text-light);
    font-style: italic;
}

/* ============================================
   Animations - Fade In on Scroll
   ============================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Desktop Large: 1400px+ */
@media (min-width: 1400px) {
    .section-container {
        max-width: 1300px;
    }
}

/* Desktop: 1200px - 1399px */
@media (max-width: 1399px) {
    :root {
        --section-padding: 80px;
    }

    .hero-title {
        font-size: 48px;
    }
}

/* Tablet Landscape: 992px - 1199px */
@media (max-width: 1199px) {
    .hero-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .hero-title {
        font-size: 42px;
    }

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

    .usecases-grid {
        flex-wrap: wrap;
    }

    .usecase-col {
        flex: 0 0 calc(50% - 20px);
    }

    .usecase-divider:nth-child(2),
    .usecase-divider:nth-child(6) {
        display: none;
    }

    .usecase-divider:nth-child(4) {
        display: none;
    }
}

/* Tablet Portrait: 768px - 991px */
@media (max-width: 991px) {
    .main-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
        align-items: center;
    }

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-image {
        order: 2;
    }

    .hero-content {
        order: 1;
        padding-right: 0;
    }

    .hero-badge {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-title {
        font-size: 40px;
    }

    .section-title {
        font-size: 36px;
    }

    .guarantee-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .guarantee-image {
        order: 1;
    }

    .guarantee-content {
        order: 2;
    }

    .cta-title {
        font-size: 38px;
    }

    .footer-top .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }

    .footer-about {
        grid-column: span 2;
    }
}

/* Mobile Large: 576px - 767px */
@media (max-width: 767px) {
    :root {
        --section-padding: 60px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        width: 100%;
    }

    .trust-container {
        justify-content: center;
    }

    .trust-item {
        flex: 0 0 calc(50% - 15px);
        justify-content: center;
    }

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

    .usecases-grid {
        flex-direction: column;
    }

    .usecase-col {
        flex: 0 0 100%;
    }

    .usecase-divider {
        display: none;
    }

    .section-title {
        font-size: 32px;
    }

    .cta-title {
        font-size: 32px;
    }

    .cta-icons {
        flex-wrap: wrap;
        gap: 30px;
    }

    .footer-top .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-about {
        grid-column: span 1;
    }

    .legal-title {
        font-size: 36px;
    }
}

/* Mobile: less than 576px */
@media (max-width: 575px) {
    :root {
        --section-padding: 40px;
    }

    .main-header {
        height: 60px;
    }

    .hero-section {
        padding-top: 60px;
    }

    .hero-title {
        font-size: 30px;
    }

    .hero-product-img {
        max-width: 280px;
    }

    .section-title {
        font-size: 28px;
    }

    .trust-item {
        flex: 0 0 100%;
    }

    .guarantee-title {
        font-size: 28px;
    }

    .cta-title {
        font-size: 28px;
    }

    .btn-cta {
        padding: 20px 40px;
    }

    .faq-question span {
        font-size: 16px;
    }

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

    .legal-title {
        font-size: 28px;
    }

    .legal-article h2 {
        font-size: 22px;
    }
}