:root {
    --primary-color: #000000;
    --secondary-color: #ffffff;
    --text-color: #333333;
    --text-light: #777777;
    --accent-color: #ff4a1b;
    --font-family: 'Archivo', sans-serif;
}

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

body {
    font-family: var(--font-family);
    background-color: #ffffff;
    color: var(--text-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    padding: 20px 0;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s;
}

.header.scrolled {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo-image {
    height: 40px;
    width: auto;
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s;
}

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

.btn-primary {
    background-color: var(--accent-color);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 8px;
    transition: transform 0.3s, background-color 0.3s;
    font-weight: 600;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background-color: #e04118;
}

/* Hero */
.hero {
    padding-top: 160px;
    padding-bottom: 100px;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 550px;
}

.hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--primary-color);
    letter-spacing: -0.5px;
}

.hero-content p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.6;
    max-width: 500px;
}

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

.hero-buttons .btn-store-link img {
    height: 50px;
    cursor: pointer;
    transition: transform 0.3s;
}

.hero-buttons .btn-store-link img:hover {
    transform: scale(1.05);
}

.hero-image {
    flex: 1.2;
    position: relative;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    max-width: 120%;
    height: auto;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Responsive Hero */
@media (max-width: 768px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content {
        margin-bottom: 40px;
    }

    .hero-content h1 {
        font-size: 42px;
    }

    .nav {
        display: none;
    }

    .hero-image {
        width: 100%;
    }

    .phone-mockup {
        max-width: 100%;
    }
}

/* Testimonials */
.testimonials {
    padding: 80px 0;
    background-color: var(--accent-color);
    color: #fff;
}

.testimonials .section-header h2 {
    color: #fff;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 50px;
}

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

.testimonials-grid.bottom-row {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-card {
    background-color: #fff;
    color: var(--text-color);
    padding: 25px;
    border-radius: 20px;
    border: 2px solid #000;
    box-shadow: 4px 4px 0px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.user-avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #eee;
}

.user-details h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
    color: #000;
}

.stars {
    color: #FFD700;
    font-size: 20px;
    letter-spacing: 2px;
    line-height: 1;
    -webkit-text-stroke: 1px black;
}

.testimonial-card p {
    font-size: 14px;
    line-height: 1.4;
    color: #333;
    font-weight: 500;
}

@media (max-width: 992px) {

    .testimonials-grid,
    .testimonials-grid.bottom-row {
        grid-template-columns: repeat(2, 1fr);
        max-width: 100%;
    }
}

@media (max-width: 768px) {

    .testimonials-grid,
    .testimonials-grid.bottom-row {
        grid-template-columns: 1fr;
    }
}

/* Features */
.features {
    padding: 80px 0;
    background-color: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color);
    max-width: 800px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
}

.feature-card {
    padding: 30px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
    height: 100%;
}

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

.card-orange {
    background-color: var(--accent-color);
    color: #fff;
}

.card-orange h3,
.card-orange p {
    color: #fff;
}

.icon-box {
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    font-weight: 700;
}

.feature-card p {
    font-size: 16px;
    line-height: 1.5;
}

.features-cta {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.features-cta h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 30px;
    color: #000;
}

.btn-large {
    padding: 15px 40px;
    font-size: 18px;
}

@media (max-width: 992px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .features-grid {
        grid-template-columns: 1fr;
    }

    .features-cta h3 {
        font-size: 24px;
    }
}

/* Interactive App Showcase */
.app-showcase-interactive {
    padding: 80px 0;
    background-color: #fff;
}

.showcase-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.showcase-visual {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
}

.phone-frame-wrapper {
    position: relative;
    max-width: 600px;
    width: 100%;
    overflow: hidden;
    border-radius: 40px;
}

.phone-slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    width: 400%;
}

.slide-image {
    width: calc(100% / 4);
    flex-shrink: 0;
    height: auto;
    display: block;
}

.showcase-indicators {
    display: flex;
    gap: 15px;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #ddd;
    cursor: pointer;
    transition: background-color 0.3s;
}

.indicator.active {
    background-color: #000;
}

.showcase-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background-color: #f5f5f5;
    padding: 25px;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.info-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.1);
}

.info-card.active {
    background-color: #fff;
    border-color: #ccc;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.info-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #000;
}

.info-card p {
    font-size: 14px;
    line-height: 1.5;
    color: #555;
    margin: 0;
}

@media (max-width: 992px) {
    .showcase-wrapper {
        flex-direction: column;
    }

    .showcase-visual {
        order: 1;
    }

    .showcase-content {
        order: 2;
        width: 100%;
    }
}

/* How It Works Section */
.how-it-works {
    padding: 80px 0;
    background-color: #fff;
}

.how-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    margin-bottom: 80px;
}

.how-row:last-child {
    margin-bottom: 0;
}

.how-row.reverse {
    flex-direction: row-reverse;
}

.how-card {
    flex: 1;
    max-width: 500px;
}

.how-card img {
    width: 100%;
    height: auto;
    border-radius: 20px;
}

.how-text {
    flex: 1;
    max-width: 500px;
}

.how-text h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
    color: #000;
}

.how-text p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin-bottom: 30px;
}

.how-text .btn-primary {
    display: inline-block;
}

@media (max-width: 992px) {

    .how-row,
    .how-row.reverse {
        flex-direction: column;
        gap: 40px;
    }
}

/* FAQ Section */
.faq {
    padding: 80px 0;
    background-color: var(--accent-color);
}

.faq .section-header h2 {
    color: #fff;
    font-size: 42px;
    font-weight: 800;
    margin-bottom: 50px;
    text-align: center;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.faq-item {
    background-color: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.faq-question {
    width: 100%;
    padding: 25px 30px;
    background-color: transparent;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 18px;
    font-weight: 700;
    color: #000;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background-color: #f9f9f9;
}

.faq-icon {
    font-size: 28px;
    font-weight: 300;
    color: var(--accent-color);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 20px;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 25px 30px;
}

.faq-answer p {
    font-size: 16px;
    line-height: 1.6;
    color: #555;
    margin: 0;
}

@media (max-width: 768px) {
    .faq .section-header h2 {
        font-size: 32px;
    }

    .faq-question {
        font-size: 16px;
        padding: 20px;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px 20px;
    }

    .faq-icon {
        font-size: 24px;
    }
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background-color: #f9f9f9;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 40px;
}

.footer-logo {
    max-width: 300px;
}

.footer-logo p {
    margin-top: 10px;
    color: var(--text-light);
}

.footer-links {
    display: flex;
    gap: 60px;
}

.footer-column h4 {
    margin-bottom: 20px;
    font-size: 18px;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul li a {
    text-decoration: none;
    color: var(--text-light);
    transition: color 0.3s;
}

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

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid #ddd;
    color: var(--text-light);
    font-size: 14px;
}

@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
    }

    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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