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

:root {
    --primary-color: #ffffff;
    --secondary-color: #f8f9fa;
    --text-color: #1a1a1a;
    --text-light: #666666;
    --accent-color: #20C05A;
    --gradient-start: #667eea;
    --gradient-end: #764ba2;
    --shadow: rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    background: #f5f5f5;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
    background-size: 3px 3px;
}

/* Header Transparente */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    border-bottom: none;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.65);
    box-shadow: 0 2px 20px var(--shadow);
    border-bottom: none;
}

.nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 28px;
    height: 28px;
    object-fit: contain;
}

.nav-brand .logo {
    font-size: 1.6rem;
    font-weight: 300;
    color: var(--text-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    transition: color 0.3s ease;
    margin: 0;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 400;
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

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

.btn-entrar {
    text-decoration: none;
    color: var(--text-color);
    background: transparent;
    border: 2px solid var(--accent-color);
    padding: 0.4rem 1.5rem;
    border-radius: 25px;
    font-weight: 400;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-block;
    margin-left: 1rem;
}

.btn-entrar:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(32, 192, 90, 0.3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1001;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s ease;
    position: relative;
    display: block;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(0, 8px);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(0, -8px);
}

/* Main Content */
main {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.page {
    display: none;
    animation: fadeIn 0.5s ease;
}

.page.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hero Section */
.hero {
    background-color: #ffffff;
    min-height: auto;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding: 10rem 2rem 7rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    margin-top: -80px;
    padding-top: calc(10rem + 80px);
}

/* Sección Presentación Personal */
.personal-intro-section {
    padding: 5rem 2rem 0 2rem;
    background-color: #f5f5f5;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
    background-size: 3px 3px;
    background-position: 0 1px;
}

.personal-intro-content {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 3rem;
    padding-bottom: 7rem;
}

.personal-photo {
    flex-shrink: 0;
}

.intro-photo {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.personal-text {
    flex: 1;
}

.intro-message {
    font-size: 1.3rem;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 2rem;
    font-weight: 300;
}

.intro-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.btn-intro {
    display: inline-block;
    padding: 0.75rem 2.5rem;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    font-family: inherit;
    border: 2px solid;
    cursor: pointer;
}

.btn-contact {
    background: #000000;
    color: #ffffff;
    border-color: #000000;
}

.btn-contact:hover {
    background: #333333;
    border-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.btn-about {
    background: transparent;
    color: #000000;
    border-color: #000000;
}

.btn-about:hover {
    background: #000000;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Qué Es Section */
.what-is-section {
    padding: 0 2rem 7rem 2rem;
    background-color: #f5f5f5;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
    background-size: 3px 3px;
    background-position: 0 1px;
}

.what-is-section .section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-color);
    margin-bottom: 4rem;
    letter-spacing: 1px;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--text-light);
    margin-bottom: 0;
    margin-top: 1rem;
    letter-spacing: 1px;
    line-height: 1.5;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.whatsapp-green {
    color: var(--accent-color);
    font-weight: 400;
}

.hero-subtitle {
    font-size: 3.8rem;
    color: var(--text-color);
    margin-bottom: 1rem;
    margin-top: 0;
    font-weight: 300;
    letter-spacing: 1px;
    line-height: 1.2;
}

.hero-cta {
    margin-bottom: -2rem;
    display: flex;
    justify-content: center;
}

.btn-hero {
    display: inline-block;
    padding: 0.75rem 5rem;
    background: #000000;
    color: #ffffff;
    text-decoration: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    font-family: inherit;
    border: 2px solid #000000;
    cursor: pointer;
}

.btn-hero:hover {
    background: #333333;
    color: #ffffff;
    border-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 0;
}

.feature-card {
    background: transparent;
    padding: 0;
    border-radius: 0;
    border: none;
    transition: all 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: none;
    background: transparent;
    box-shadow: none;
}

.feature-icon {
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--accent-color);
    animation: float 3s ease-in-out infinite;
}

.feature-icon svg {
    width: 48px;
    height: 48px;
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon svg {
    transform: scale(1.1) rotate(5deg);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

.feature-card h3 {
    color: var(--text-color);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 1.25rem;
    text-align: center;
}

.feature-card p {
    color: var(--text-light);
    font-size: 1.15rem;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works-section {
    padding: 7rem 2rem;
    background: #ffffff;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.step-card {
    text-align: center;
    padding: 2.5rem;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: transparent;
    border: 3px solid var(--accent-color);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0 auto 2rem;
    box-shadow: none;
}

.step-card h3 {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.step-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-light);
}

.step-left {
    text-align: left;
}

.step-left .step-number,
.step-left h3 {
    text-align: center;
}

/* Devices Section */
.devices-container {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 4rem;
    max-width: 800px;
    margin: 0 auto;
    margin-top: 5rem;
    flex-wrap: wrap;
}

.device-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

/* Orden en desktop: Ordenador, Móvil, Tablet */
.device-card:nth-child(1) {
    order: 1;
}

.device-card:nth-child(2) {
    order: 3;
}

.device-card:nth-child(3) {
    order: 2;
}

.device-screen {
    position: relative;
    background: #1a1a1a;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.device-screen:hover {
    transform: translateY(-5px);
}

.desktop-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.desktop-wrapper:hover .device-screen {
    transform: translateY(-5px);
}

.desktop-wrapper:hover .desktop-stand {
    transform: translateY(-5px);
}

.desktop-screen {
    width: 300px;
    height: 200px;
    padding: 8px;
    margin-bottom: 0;
}

.desktop-stand {
    width: 18px;
    height: 30px;
    background: #1a1a1a;
    border-radius: 0 0 4px 4px;
    margin-top: -2px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    position: relative;
    transition: transform 0.3s ease;
}

.tablet-screen {
    width: 180px;
    height: 240px;
    padding: 7px;
    border-radius: 16px;
}

.mobile-screen {
    width: 80px;
    height: 160px;
    padding: 6px;
    border-radius: 20px;
}

.screen-content {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.desktop-screen .screen-content {
    border-radius: 6px;
}

.tablet-screen .screen-content {
    border-radius: 10px;
}

.mobile-screen .screen-content {
    border-radius: 14px;
    display: flex;
    flex-direction: column;
}

.mobile-bar {
    width: 100%;
    height: 16px;
    background: #ffffff;
    border-radius: 0 0 14px 14px;
    margin-top: auto;
}

.browser-bar {
    height: 30px;
    background: #f5f5f5;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    align-items: center;
    padding: 0 12px;
}

.browser-dots {
    display: flex;
    gap: 6px;
}

.browser-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #ddd;
}

.browser-dots span:nth-child(1) {
    background: #ff5f57;
}

.browser-dots span:nth-child(2) {
    background: #ffbd2e;
}

.browser-dots span:nth-child(3) {
    background: #28ca42;
}

.screen-inner {
    width: 100%;
    height: calc(100% - 30px);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    opacity: 0.1;
}

.desktop-screen .screen-inner {
    height: calc(100% - 30px);
}

.mobile-screen .screen-inner {
    flex: 1;
    height: auto;
}

.device-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-color);
    margin: 0;
    text-align: center;
}

/* Price Section */
.price-section {
    padding: 7rem 2rem;
    background: var(--secondary-color);
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
    background-size: 3px 3px;
}

.price-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.price-amount {
    font-size: 3rem;
    font-weight: 300;
    color: var(--text-color);
    letter-spacing: 1px;
    margin-bottom: 3rem;
}

.price-includes {
    text-align: left;
    margin-top: 3rem;
}

.price-includes-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 1.5rem;
    text-align: left;
}

.price-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-list li {
    padding: 1rem 0;
    color: var(--text-light);
    font-size: 1.1rem;
    line-height: 1.7;
    border-bottom: 1px solid #e0e0e0;
    position: relative;
    padding-left: 2rem;
}

.price-list li:last-child {
    border-bottom: none;
}

.price-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 1.2rem;
}

.arrow-link {
    color: var(--accent-color);
    font-size: 1.5rem;
    display: inline-block;
    margin-left: 0.5rem;
    vertical-align: middle;
    line-height: 1;
    transition: transform 0.3s ease;
    animation: arrowMove 1.5s ease-in-out infinite;
}

.price-list li a:hover .arrow-link {
    transform: translateX(5px);
}

@keyframes arrowMove {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(5px);
    }
}

/* Contact Section */
.contact-section {
    padding: 7rem 2rem;
    background: #f5f5f5;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
    background-size: 3px 3px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    letter-spacing: 1px;
}

.contact-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: -1rem;
    margin-bottom: 4rem;
    font-weight: 300;
}

.contact-simple {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    max-width: 500px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.25rem 2.5rem;
    background: transparent;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    box-shadow: none;
    border: none;
}

.contact-item:hover {
    transform: none;
    box-shadow: none;
}

.contact-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-color);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 32px;
    height: 32px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-align: left;
}

.contact-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    font-size: 1.2rem;
    color: var(--text-color);
    font-weight: 500;
}

/* Page Content */
.page-content {
    padding: 6rem 2rem;
    min-height: calc(100vh - 200px);
}

.page-title {
    font-size: 3rem;
    font-weight: 300;
    text-align: center;
    margin-bottom: 4rem;
    color: var(--text-color);
    letter-spacing: 1px;
}

.about-content,
.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p,
.legal-section p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.about-text h3,
.legal-section h3 {
    font-size: 1.8rem;
    font-weight: 500;
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.values-list {
    list-style: none;
    padding-left: 0;
    margin-top: 2rem;
}

.values-list li {
    padding: 1rem 0;
    border-bottom: 1px solid #e0e0e0;
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-light);
}

.values-list li:last-child {
    border-bottom: none;
}

.values-list strong {
    color: var(--text-color);
    font-weight: 600;
}

.legal-section {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e0e0e0;
}

.legal-section:last-child {
    border-bottom: none;
}

/* Footer */
.footer {
    background: var(--text-color);
    color: var(--primary-color);
    padding: 4rem 2rem 2rem;
    margin-top: 0;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
    justify-items: end;
}

.footer-brand {
    text-align: left;
    justify-self: start;
}

.footer-logo {
    font-size: 1.8rem;
    font-weight: 300;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
}

.footer-slogan {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
    margin: 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    justify-content: end;
    margin-left: auto;
    max-width: 600px;
}

.footer-column {
    text-align: left;
}

.footer-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-location {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 0.5rem;
}

.social-link {
    color: var(--primary-color);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.footer-copyright {
    font-size: 0.9rem;
    opacity: 0.8;
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    max-width: 1200px;
    margin: 0 auto;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        background: #f5f5f5;
        background-image: 
            radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
        background-size: 3px 3px;
    }
    
    /* Solo el área del hero tiene fondo blanco */
    #inicio .hero {
        background-color: #ffffff;
    }
    
    .header {
        position: fixed !important;
        top: 0 !important;
        transform: translateY(0);
        transition: transform 0.3s ease;
        background: #ffffff !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    
    .header.scrolled {
        background: #ffffff !important;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }
    
    /* Las páginas de Quiénes Somos y Aviso Legal mantienen el fondo granulado */
    #quienes-somos .page-content,
    #aviso-legal .page-content {
        background: #f5f5f5;
        background-image: 
            radial-gradient(circle at 1px 1px, rgba(0,0,0,0.065) 1px, transparent 0);
        background-size: 3px 3px;
    }
    
    .header.hidden {
        transform: translateY(-100%);
    }
    
    main {
        margin-top: 70px;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        width: 100%;
        height: 100vh;
        text-align: center;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
        padding: 5rem 0 2rem;
        gap: 0;
        z-index: 1000;
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-link {
        color: var(--text-color);
        padding: 1.5rem 2rem;
        display: block;
        font-size: 1.2rem;
        font-weight: 400;
        transition: all 0.3s ease;
        border-bottom: none;
        text-decoration: none;
    }

    .nav-link:hover {
        background: transparent;
        color: var(--text-color);
        text-decoration: none;
    }
    
    .nav-link:hover::after {
        width: 0;
    }

    .nav-link.active {
        background: transparent;
        color: var(--accent-color);
        text-decoration: none;
    }
    
    .nav-link.active::after {
        width: 0;
    }

    .btn-entrar {
        margin-left: 0;
        margin-top: 1rem;
        text-align: center;
        display: block;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
        font-size: 1.2rem;
        font-weight: 400;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 10.5rem 1.5rem 3rem;
        min-height: auto;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 1.5rem;
        margin-bottom: 0;
        margin-top: 1rem;
        order: 1;
    }

    .hero-subtitle {
        display: block;
        order: 0;
        font-size: 3.5rem;
        margin-bottom: 0.25rem;
        margin-top: 0;
    }
    
    .subtitle-extra {
        display: none;
    }

    .hero-cta {
        margin-bottom: 2rem;
    }

    .personal-intro-section {
        padding: 3rem 1.5rem 0 1.5rem;
    }

    .personal-intro-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding-bottom: 4rem;
    }

    .intro-photo {
        width: 150px;
        height: 150px;
    }

    .intro-message {
        font-size: 1.2rem;
        margin-bottom: 1.5rem;
        text-align: left;
    }

    .personal-text {
        text-align: left;
    }

    .intro-buttons {
        justify-content: center;
        gap: 1rem;
    }

    .btn-intro {
        padding: 0.75rem 2rem;
        font-size: 0.95rem;
    }

    .what-is-section {
        padding: 0 1.5rem 3rem 1.5rem;
    }

    .hero-features {
        grid-template-columns: 1fr;
        gap: 3rem;
        margin-top: 0;
    }

    .feature-card h3 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .feature-card p {
        font-size: 1.05rem;
    }

    .how-it-works-section {
        padding: 4rem 1.5rem;
    }

    .devices-container {
        gap: 3rem;
    }

    .desktop-screen {
        width: 250px;
        height: 170px;
    }

    .desktop-stand {
        width: 15px;
        height: 25px;
    }

    .tablet-screen {
        width: 150px;
        height: 200px;
    }

    .mobile-screen {
        width: 70px;
        height: 140px;
    }

    .steps-container {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .step-card {
        padding: 1.25rem 1rem;
    }

    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .step-card h3 {
        font-size: 1.3rem;
        margin-bottom: 0.75rem;
    }

    .step-card p {
        font-size: 0.95rem;
    }

    .price-section {
        padding: 4rem 1.5rem;
    }

    .price-amount {
        font-size: 2.5rem;
        margin-bottom: 2rem;
    }

    .price-includes {
        margin-top: 2rem;
    }

    .price-includes-title {
        font-size: 1.3rem;
        margin-bottom: 1.25rem;
    }

    .price-list li {
        padding: 0.875rem 0;
        padding-left: 2.5rem;
        font-size: 1rem;
    }

    .contact-section {
        padding: 4rem 1.5rem;
    }

    .contact-intro {
        font-size: 1.05rem;
        margin-top: -1.5rem;
        margin-bottom: 3.5rem;
    }

    .contact-item {
        padding: 1rem 1.5rem;
    }

    .contact-value {
        font-size: 1.1rem;
    }

    .page-content {
        padding: 4rem 1.5rem;
    }

    .page-title {
        font-size: 2rem;
        margin-bottom: 2.5rem;
    }

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

    .about-text p,
    .legal-section p {
        font-size: 1rem;
        margin-bottom: 1.25rem;
    }

    .about-text h3,
    .legal-section h3 {
        font-size: 1.5rem;
        margin-top: 2rem;
        margin-bottom: 1.25rem;
    }

    .about-text img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .about-text div[style*="max-width: 800px"] {
        flex-direction: column !important;
        gap: 1rem !important;
    }

    .about-text div[style*="max-width: 800px"] img {
        width: 100% !important;
        max-width: 280px !important;
        height: auto !important;
    }

    .footer {
        padding: 3rem 1.5rem 1.5rem;
    }

    .footer .container {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        text-align: left;
        margin: 0;
        max-width: 100%;
        justify-items: start;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 2rem;
        max-width: 100%;
        margin: 0;
        justify-content: start;
    }

    .footer-column {
        text-align: left;
    }

    .footer-brand {
        text-align: left;
        justify-self: start;
    }

    .footer-logo {
        font-size: 1.5rem;
    }

    .footer-slogan {
        font-size: 0.9rem;
    }

    .footer-title {
        font-size: 1rem;
        margin-bottom: 0.75rem;
    }

    .footer-menu li {
        margin-bottom: 0.5rem;
    }

    .footer-link {
        font-size: 0.9rem;
    }

    .footer-copyright {
        font-size: 0.85rem;
        padding-top: 1.5rem;
    }
}

@media (max-width: 480px) {
    main {
        margin-top: 65px;
    }

    .nav {
        padding: 0.875rem 1rem;
    }

    .logo {
        font-size: 1.2rem !important;
        letter-spacing: 2px !important;
    }

    .logo-icon {
        width: 24px;
        height: 24px;
    }

    .hero {
        padding: 10rem 1rem 2.5rem;
        min-height: auto;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
    }
    
    .hero-title {
        font-size: 1.3rem;
        margin-bottom: 0;
        margin-top: 1rem;
        line-height: 1.5;
        order: 1;
    }

    .hero-subtitle {
        display: block;
        order: 0;
        font-size: 2.6rem;
        margin-bottom: 0.25rem;
        margin-top: 0;
        line-height: 1.3;
    }
    
    .subtitle-extra {
        display: none;
    }

    .hero-cta {
        margin-bottom: 2rem;
    }

    .btn-hero {
        padding: 0.75rem 4rem;
        font-size: 1rem;
    }

    .personal-intro-section {
        padding: 2.5rem 1rem 0 1rem;
    }

    .intro-photo {
        width: 120px;
        height: 120px;
    }

    .intro-message {
        font-size: 1.1rem;
        text-align: left;
    }

    .personal-text {
        text-align: left;
    }

    .btn-intro {
        padding: 0.7rem 1.5rem;
        font-size: 0.9rem;
        width: 100%;
    }

    .what-is-section {
        padding: 0 1rem 2.5rem 1rem;
    }

    .hero-features {
        gap: 2.5rem;
        margin-top: 0;
    }

    .feature-card h3 {
        font-size: 1.1rem;
    }

    .feature-card p {
        font-size: 1rem;
    }

    .how-it-works-section {
        padding: 3rem 1rem;
    }

    .devices-container {
        gap: 2rem;
        flex-direction: column;
        align-items: center;
    }

    .device-card:nth-child(1) {
        order: 3;
    }

    .device-card:nth-child(2) {
        order: 2;
    }

    .device-card:nth-child(3) {
        order: 1;
    }

    .desktop-screen {
        width: 220px;
        height: 150px;
    }

    .desktop-stand {
        width: 13px;
        height: 22px;
    }

    .tablet-screen {
        width: 130px;
        height: 170px;
    }

    .mobile-screen {
        width: 60px;
        height: 120px;
    }

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

    .steps-container {
        gap: 0.5rem;
    }

    .step-card {
        padding: 1rem 0.75rem;
    }

    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
        margin-bottom: 0.875rem;
    }

    .step-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.625rem;
    }

    .step-card p {
        font-size: 0.9rem;
    }

    .price-section {
        padding: 3rem 1rem;
    }

    .price-amount {
        font-size: 2.25rem;
        margin-bottom: 1.75rem;
    }

    .price-includes-title {
        font-size: 1.2rem;
    }

    .price-list li {
        font-size: 0.95rem;
        padding: 0.75rem 0;
        padding-left: 2.5rem;
    }

    .contact-section {
        padding: 3rem 1rem;
    }

    .contact-intro {
        font-size: 1rem;
        margin-top: -1.5rem;
        margin-bottom: 3rem;
    }

    .contact-item {
        padding: 0.875rem 1.25rem;
    }

    .contact-value {
        font-size: 1.05rem;
    }

    .page-content {
        padding: 3rem 1rem;
    }

    .page-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 1.75rem;
    }

    .about-text p,
    .legal-section p {
        font-size: 0.95rem;
        margin-bottom: 1.125rem;
    }

    .about-text h3,
    .legal-section h3 {
        font-size: 1.35rem;
        margin-top: 1.75rem;
        margin-bottom: 1.125rem;
    }

    .about-text img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }

    .about-text div[style*="max-width: 800px"] {
        flex-direction: column !important;
        gap: 1rem !important;
        padding: 0 1rem !important;
    }

    .about-text div[style*="max-width: 800px"] img {
        width: 100% !important;
        max-width: 250px !important;
        height: auto !important;
    }

    .footer {
        padding: 2.5rem 1rem 1rem;
    }

    .footer .container {
        max-width: 100%;
        margin: 0;
        padding: 0;
    }

    .footer-content {
        gap: 2rem;
        text-align: left;
        margin: 0;
        max-width: 100%;
        justify-items: start;
    }

    .footer-links {
        gap: 1.75rem;
        max-width: 100%;
        margin: 0;
        justify-content: start;
    }

    .footer-column {
        text-align: left;
    }

    .footer-brand {
        text-align: left;
        justify-self: start;
    }

    .footer-logo {
        font-size: 1.2rem !important;
        letter-spacing: 2px !important;
    }

    .footer-slogan {
        font-size: 0.85rem;
    }

    .footer-title {
        font-size: 0.95rem;
        margin-bottom: 0.625rem;
    }

    .footer-menu li {
        margin-bottom: 0.4rem;
    }

    .footer-link {
        font-size: 0.85rem;
    }

    .footer-copyright {
        font-size: 0.8rem;
        padding-top: 1.25rem;
    }
}