:root {
    --primary: #f26522;
    --secondary: #162b75;
    --light: #ffffff;
    --grey: #f5f5f5;
    --dark-grey: #333333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

body {
    background-color: var(--light);
    color: var(--dark-grey);
    overflow-x: hidden;
}

header {
    background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary) 70%, var(--primary) 100%);
    padding: 1.5rem;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo svg {
    width: 40px;
    height: 40px;
    margin-right: 10px;
}

.logo-text {
    color: white;
    font-size: 1.5rem;
    font-weight: bold;
}

.menu-toggle {
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
}

.hero {
    padding-top: 6rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: linear-gradient(180deg, var(--light) 0%, var(--grey) 100%);
    position: relative;
    overflow: hidden;
}

.hero-content {
    max-width: 1200px;
    width: 90%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    padding: 4rem 0;
    z-index: 2;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

h1 {
    font-size: 3rem;
    color: var(--secondary);
    line-height: 1.2;
}

h1 span {
    color: var(--primary);
}

.hero-text p {
    font-size: 1.2rem;
    line-height: 1.6;
    color: var(--dark-grey);
}

.download-btn {
    background-color: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 30px;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(242, 101, 34, 0.3);
    width: fit-content;
    text-decoration: none;
    margin-top: 1rem;
}

.download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(242, 101, 34, 0.4);
}

.app-preview {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
}

.phone-frame {
    width: 280px;
    height: 560px;
    background-color: var(--dark-grey);
    border-radius: 36px;
    padding: 8px;
    position: relative;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
    transform: perspective(800px) rotateY(-15deg);
    transition: transform 0.5s ease;
}

.phone-frame:hover {
    transform: perspective(800px) rotateY(0deg);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: white;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.screen-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: 1;
}

.screen-image.active {
    opacity: 1;
    z-index: 2;
}

.features {
    padding: 6rem 2rem;
    background-color: white;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 3rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background-color: var(--grey);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background-color: var(--light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}

.feature-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--primary);
}

.feature-title {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.feature-description {
    font-size: 1rem;
    line-height: 1.5;
    color: var(--dark-grey);
}

/* Enhanced Install Steps Styles */
.install-steps {
    padding: 6rem 2rem;
    background-color: var(--light);
    position: relative;
    overflow: hidden;
}

.install-steps::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(242, 101, 34, 0.05) 0%, rgba(242, 101, 34, 0) 70%);
    border-radius: 50%;
    top: -200px;
    right: -200px;
    z-index: 0;
}

.install-steps::after {
    content: '';
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(22, 43, 117, 0.05) 0%, rgba(22, 43, 117, 0) 70%);
    border-radius: 50%;
    bottom: -150px;
    left: -150px;
    z-index: 0;
}

.steps-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.step-flow-line {
    position: absolute;
    top: 50px;
    left: 35px;
    width: 6px;
    height: calc(100% - 100px);
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    border-radius: 3px;
    z-index: 0;
}

.step {
    display: flex;
    margin-bottom: 4rem;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.step.visible {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.8rem;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(22, 43, 117, 0.2);
    position: relative;
    z-index: 2;
    margin-right: 2rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 15px 30px rgba(22, 43, 117, 0.3);
}

.step-content {
    background-color: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    flex: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.step-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.step:hover .step-content {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.step-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(242, 101, 34, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
}

.step-icon svg {
    width: 30px;
    height: 30px;
    fill: var(--primary);
}

.step-title {
    color: var(--secondary);
    margin: 0 0 0.5rem 0;
    font-size: 1.5rem;
    flex: 1 0 calc(100% - 80px);
}

.step-description {
    color: var(--text);
    margin: 0;
    line-height: 1.6;
    flex: 1 0 calc(100% - 80px);
}

.step-image {
    flex: 1 0 100%;
    margin-top: 1.5rem;
    text-align: center;
    position: relative;
}

.step-image img {
    max-height: 350px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    border: 5px solid white;
    transition: transform 0.3s ease;
}

.step:hover .step-image img {
    transform: translateY(-10px);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .step {
        flex-direction: column;
    }
    
    .step-number {
        margin-bottom: 1rem;
        margin-right: 0;
    }
    
    .step-flow-line {
        display: none;
    }
    
    .step-content {
        width: 100%;
    }
    
    .step-icon {
        margin-bottom: 1rem;
    }
    
    .step-title, .step-description {
        flex: 1 0 100%;
    }
}

/* Improved System Requirements Section */
.requirements {
    padding: 5rem 2rem;
    background-color: white;
    position: relative;
    overflow: hidden;
}

.requirements::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(242, 101, 34, 0.05) 0%, rgba(242, 101, 34, 0) 70%);
    border-radius: 50%;
    top: -100px;
    right: -100px;
    z-index: 0;
}

.requirements-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--light);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.requirements-title {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
    text-align: center;
    grid-column: 1 / -1;
}

.requirements-category {
    background-color: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.requirements-category:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.category-title {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-title svg {
    width: 24px;
    height: 24px;
    fill: var(--primary);
}

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

.requirements-list li {
    padding: 0.7rem 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 0.95rem;
}

.requirements-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.check-icon {
    width: 18px;
    height: 18px;
    fill: var(--primary);
    flex-shrink: 0;
}

/* Help Reference Section Styles */
        /* Help Reference Section Styles */
        .help-reference {
    padding: 6rem 2rem;
    background-color: var(--grey);
    position: relative;
    overflow: hidden;
}

.help-reference::before {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(22, 43, 117, 0.1) 0%, rgba(22, 43, 117, 0) 70%);
    border-radius: 50%;
    top: -100px;
    left: -100px;
    z-index: 0;
}

.help-reference::after {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(242, 101, 34, 0.1) 0%, rgba(242, 101, 34, 0) 70%);
    border-radius: 50%;
    bottom: -50px;
    right: -50px;
    z-index: 0;
}

.reference-container {
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--light);
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    z-index: 1;
    transform: translateY(20px);
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.reference-tabs {
    display: flex;
    background: linear-gradient(90deg, var(--secondary) 0%, var(--primary) 100%);
    position: relative;
    overflow: hidden;
}

.reference-tabs::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.1' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.3;
}

.tab-btn {
    flex: 1;
    padding: 1.2rem;
    background: none;
    border: none;
    color: white;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: -1;
}

.tab-btn:hover::before {
    transform: translateY(0);
}

.tab-btn.active {
    background-color: rgba(255, 255, 255, 0.2);
    border-bottom: 3px solid var(--primary);
}

.tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    animation: tabActivate 0.3s ease;
}
/* Platform tabs styling */
/* Platform tabs styling - positioned at bottom */
.platform-tabs {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.platform-tab {
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 20px;
    color: #555;
    cursor: pointer;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    margin: 0 5px;
    padding: 8px 20px;
    transition: all 0.3s ease;
}

.platform-tab.active {
    background-color: #162b75;
    border-color: #162b75;
    color: white;
}

/* Phone screen containers */
.phone-screen {
    display: none;
}

.phone-screen.active {
    display: block;
}

/* Screen navigation dots */
.screen-dots {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

.screen-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #ddd;
    border: none;
    margin: 0 5px;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.screen-dot.active {
    background-color: #f26522;
    transform: scale(1.2);
}

@keyframes tabActivate {
    from {
        transform: scaleX(0);
    }
    to {
        transform: scaleX(1);
    }
}

.reference-content {
    padding: 2.5rem;
    position: relative;
}

.tab-content {
    display: none;
    opacity: 0;
    transform: translateY(10px);
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease forwards;
}

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

.tab-content h3 {
    color: var(--secondary);
    margin-bottom: 2rem;
    font-size: 1.8rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

.tab-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--secondary), var(--primary));
    border-radius: 3px;
}

.reference-steps {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.reference-step {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: var(--grey);
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    animation: stepFadeIn 0.5s ease forwards;
    animation-delay: calc(var(--step-index) * 0.15s);
}

.reference-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

@keyframes stepFadeIn {
    to {
        opacity: 1;
    }
}

.reference-step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 5px 15px rgba(242, 101, 34, 0.3);
}

.reference-step p {
    margin: 0;
    line-height: 1.6;
}

.reference-step p strong {
    color: var(--secondary);
    font-size: 1.1rem;
    display: block;
    margin-bottom: 5px;
}

.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    animation: faqFadeIn 0.5s ease forwards;
    animation-delay: calc(var(--faq-index) * 0.15s);
}

.faq-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

@keyframes faqFadeIn {
    to {
        opacity: 1;
    }
}

.faq-question {
    padding: 1.2rem;
    background: linear-gradient(90deg, var(--grey) 0%, rgba(245, 245, 245, 0.7) 100%);
    font-weight: 600;
    color: var(--secondary);
    cursor: pointer;
    position: relative;
    padding-right: 40px;
    transition: background-color 0.3s ease;
}

.faq-question::after {
    content: '+';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.faq-question.active::after {
    transform: translateY(-50%) rotate(45deg);
}

.faq-answer {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    background-color: white;
    line-height: 1.6;
}

.faq-answer.open {
    padding: 1.2rem;
    max-height: 300px;
}


footer {
    background-color: var(--secondary);
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.footer-logo svg {
    width: 30px;
    height: 30px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.footer-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.copyright {
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Animation dot waves */
.dot-wave {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(242,101,34,0.1) 0%, rgba(242,101,34,0) 70%);
    z-index: 1;
    animation: pulse 6s infinite;
}

.dot-wave:nth-child(2) {
    width: 400px;
    height: 400px;
    animation-delay: 1s;
}

.dot-wave:nth-child(3) {
    width: 200px;
    height: 200px;
    animation-delay: 2s;
}

@keyframes pulse {
    0% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.2;
    }
    100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
}

/* Menu */
.menu {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background-color: var(--secondary);
    z-index: 110;
    padding: 2rem;
    transition: right 0.3s ease;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.menu.open {
    right: 0;
}

.menu-close {
    background: transparent;
    border: none;
    color: white;
    font-size: 1.5rem;
    position: absolute;
    top: 1rem;
    right: 1rem;
    cursor: pointer;
}

.menu-list {
    list-style: none;
    margin-top: 3rem;
}

.menu-item {
    margin-bottom: 1.5rem;
}

.menu-link {
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    display: block;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: color 0.3s ease;
}

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

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 105;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.overlay.open {
    opacity: 1;
    visibility: visible;
}

/* Responsiveness */
@media (max-width: 992px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .download-btn {
        margin: 1rem auto;
    }
    
    .app-preview {
        margin-top: 2rem;
        order: -1;
    }
    
    .step {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .download-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}