/* =========================================
   1. VARIABLES & RESET
   ========================================= */
:root {
    /* Colors */
    --primary-color: #FF6B6B;      /* Vermelho Coral */
    --primary-dark: #ee5253;
    --secondary-color: #4ECDC4;    /* Turquesa */
    --secondary-dark: #1dd1a1;
    --accent-color: #FFE66D;       /* Amarelo Suave */
    --dark-color: #2D3436;         /* Cinza Escuro */
    --light-color: #F8F9FA;        /* Cinza Claro */
    --white: #FFFFFF;
    --text-color: #636e72;
    --border-color: #dfe6e9;
    --success-color: #00b894;
    --error-color: #d63031;

    /* Typography */
    --font-family: 'Poppins', sans-serif;
    --h1-size: 3.5rem;
    --h2-size: 2.5rem;
    --h3-size: 1.75rem;
    --body-size: 1rem;
    --small-size: 0.875rem;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Borders */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px rgba(0,0,0,0.15);

    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

ul {
    list-style: none;
}

/* =========================================
   2. UTILITIES & LAYOUT
   ========================================= */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: var(--h2-size);
    color: var(--dark-color);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--primary-color);
    margin: var(--spacing-xs) auto 0;
    border-radius: var(--radius-full);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-color);
    margin-top: var(--spacing-sm);
}

.text-center { text-align: center; }
.hidden { display: none; }

/* =========================================
   3. COMPONENTS
   ========================================= */
/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(255, 107, 107, 0.4);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 107, 107, 0.6);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--primary-color);
    color: var(--primary-color);
}

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

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

.btn-full {
    display: block;
    width: 100%;
}

.btn-store {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-store:hover {
    background-color: #000;
    transform: translateY(-2px);
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: rgba(255, 107, 107, 0.1);
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.875rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

/* =========================================
   4. HEADER & NAVIGATION
   ========================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    padding: 1rem 0;
    transition: var(--transition);
}

.header.scrolled {
    padding: 0.75rem 0;
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-weight: 500;
    color: var(--dark-color);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--dark-color);
    transition: var(--transition);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

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

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--white);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-nav-links a {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--dark-color);
}

/* =========================================
   5. HERO SECTION
   ========================================= */
.hero {
    padding-top: 8rem;
    padding-bottom: 4rem;
    background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 100%);
    position: relative;
    overflow: hidden;
}

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

.hero-title {
    font-size: var(--h1-size);
    color: var(--dark-color);
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    max-width: 500px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: var(--spacing-lg);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-color);
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.profile-card {
    background-color: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    box-shadow: var(--shadow-xl);
    width: 320px;
    text-align: center;
    position: relative;
    z-index: 10;
    transition: var(--transition);
}

.profile-card:hover {
    transform: translateY(-10px);
}

.profile-image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    background-color: var(--light-color);
    margin: 0 auto 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 4rem;
    color: var(--text-color);
    overflow: hidden;
    border: 4px solid var(--white);
    box-shadow: var(--shadow-md);
}

.profile-info h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 0.25rem;
}

.profile-role {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.profile-tags {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.profile-tags span {
    font-size: 0.75rem;
    background-color: var(--light-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    color: var(--text-color);
}

.profile-rating {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.25rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
}

.profile-rating span {
    color: var(--text-color);
    font-weight: 600;
    margin-left: 0.5rem;
}

.float-element {
    position: absolute;
    font-size: 2rem;
    animation: float 3s ease-in-out infinite;
    z-index: 5;
}

.float-1 { top: 10%; right: 10%; animation-delay: 0s; }
.float-2 { bottom: 20%; left: 0%; animation-delay: 1s; font-size: 3rem; }
.float-3 { top: 40%; right: -5%; animation-delay: 2s; font-size: 1.5rem; }

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--dark-color);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 1.5s infinite;
}

@keyframes scroll {
    0% { top: 6px; opacity: 1; }
    100% { top: 20px; opacity: 0; }
}

/* =========================================
   6. HOW IT WORKS
   ========================================= */
.how-it-works {
    background-color: var(--white);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.step-card {
    text-align: center;
    position: relative;
    padding: 2rem 1rem;
}

.step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 3.5rem;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background-color: var(--border-color);
    display: none; /* Hidden on mobile by default */
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: rgba(0,0,0,0.03);
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.step-icon {
    width: 80px;
    height: 80px;
    background-color: rgba(78, 205, 196, 0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--secondary-color);
    position: relative;
    z-index: 2;
    transition: var(--transition);
}

.step-card:hover .step-icon {
    transform: scale(1.1);
    background-color: var(--secondary-color);
    color: var(--white);
}

.step-card h3 {
    margin-bottom: 0.75rem;
    color: var(--dark-color);
}

/* =========================================
   7. ACTIVITIES
   ========================================= */
.activities {
    background-color: var(--light-color);
}

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

.activity-card {
    background-color: var(--white);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.activity-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 107, 107, 0.2);
}

.activity-icon {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.activity-card h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.activity-price {
    margin-top: 1.5rem;
    font-weight: 600;
    color: var(--secondary-color);
    background-color: rgba(78, 205, 196, 0.1);
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
}

/* =========================================
   8. PLANS
   ========================================= */
.plans {
    background-color: var(--white);
}

.plans-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    align-items: center;
}

.plan-card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: 3rem 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    position: relative;
}

.plan-card.popular {
    transform: scale(1.05);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
    z-index: 2;
}

.popular-tag {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

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

.plan-header h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.plan-price {
    display: flex;
    justify-content: center;
    align-items: baseline;
    color: var(--dark-color);
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.25rem;
    font-weight: 500;
    margin-right: 0.25rem;
}

.amount {
    font-size: 3.5rem;
    font-weight: 700;
}

.period {
    color: var(--text-color);
    margin-left: 0.25rem;
}

.plan-features {
    margin-bottom: 2rem;
}

.plan-features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.plan-features li i {
    margin-right: 0.75rem;
    color: var(--success-color);
}

.plan-features li.disabled {
    color: #b2bec3;
    text-decoration: line-through;
}

.plan-features li.disabled i {
    color: #b2bec3;
}

/* =========================================
   9. APP SECTION
   ========================================= */
.app-section {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 6rem 0;
    overflow: hidden;
}

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

.app-text h2 {
    font-size: var(--h2-size);
    margin-bottom: 1.5rem;
}

.app-features {
    margin: 2rem 0;
}

.app-features li {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 1.125rem;
}

.app-features li i {
    color: var(--secondary-color);
    margin-right: 1rem;
    font-size: 1.25rem;
}

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

.app-image {
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 300px;
    height: 600px;
    background-color: #000;
    border-radius: 40px;
    border: 8px solid #333;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}

.screen {
    width: 100%;
    height: 100%;
    background-color: #fff;
    padding: 1.5rem;
}

.app-screen-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    color: var(--dark-color);
}

.app-screen-profile {
    background-color: var(--light-color);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.app-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    border-radius: 50%;
}

.btn-xs {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    background-color: var(--dark-color);
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    margin-left: auto;
}

/* =========================================
   10. TESTIMONIALS
   ========================================= */
.testimonials {
    background-color: var(--white);
}

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

.testimonial-card {
    background-color: var(--white);
    padding: 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: relative;
    border: 1px solid var(--border-color);
}

.quote-icon {
    position: absolute;
    top: -20px;
    left: 2rem;
    width: 40px;
    height: 40px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
}

.testimonial-text {
    font-style: italic;
    color: var(--text-color);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.25rem;
}

.author-info h4 {
    color: var(--dark-color);
    font-weight: 600;
    line-height: 1.2;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--text-color);
}

/* =========================================
   11. FAQ
   ========================================= */
.faq {
    background-color: var(--light-color);
}

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

.faq-item {
    background-color: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    text-align: left;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 1.125rem;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(0,0,0,0.01);
}

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

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 1.5rem;
}

.faq-answer p {
    padding-bottom: 1.5rem;
    color: var(--text-color);
}

/* =========================================
   12. FINAL CTA
   ========================================= */
.cta-final {
    background: linear-gradient(135deg, var(--primary-color) 0%, #ff8e8e 100%);
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

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

.btn-light:hover {
    background-color: var(--light-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.discount-text {
    margin-top: 1rem;
    font-size: 0.875rem !important;
    background-color: rgba(255,255,255,0.2);
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
}

/* =========================================
   13. FOOTER
   ========================================= */
.footer {
    background-color: var(--dark-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-col h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.footer-col h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-col p {
    color: #b2bec3;
    margin-bottom: 1.5rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul li a {
    color: #b2bec3;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-col ul li i {
    margin-right: 0.5rem;
    color: var(--primary-color);
    width: 20px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #b2bec3;
    font-size: 0.875rem;
}

/* =========================================
   14. MISC
   ========================================= */
.scroll-top-btn {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background-color: var(--primary-color);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.25rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 998;
}

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

.scroll-top-btn:hover {
    background-color: var(--primary-dark);
    transform: translateY(-5px);
}

/* =========================================
   15. RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
    .plans-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .plan-card.popular {
        transform: scale(1);
        grid-column: span 2;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .step-card:not(:last-child)::after {
        display: none;
    }
}

@media (max-width: 900px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
    }
    .app-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .app-buttons {
        justify-content: center;
    }
    .app-features li {
        justify-content: center;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    .mobile-menu-btn {
        display: flex;
    }
    .plans-grid {
        grid-template-columns: 1fr;
    }
    .plan-card.popular {
        grid-column: span 1;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 600px) {
    :root {
        --h1-size: 2.5rem;
        --h2-size: 2rem;
    }
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
        border-top: none;
    }
    .steps-grid {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero-ctas {
        flex-direction: column;
    }
    .btn-lg {
        width: 100%;
    }
}