/* Modern Futuristic Landing Page Styles */
:root {
    --primary-color: #6e42ff;
    --secondary-color: #00d2ff;
    --accent-color: #ff3a8c;
    --dark-bg: #0a0a1a;
    --light-text: #f8f9fa;
    --card-bg: rgba(30, 30, 60, 0.6);
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    --gradient-accent: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-strong: 0 15px 35px rgba(0, 0, 0, 0.3);
    --transition-fast: all 0.3s ease;
    --transition-medium: all 0.5s ease;
    --transition-slow: all 0.8s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-bg);
    color: var(--light-text);
    line-height: 1.6;
    overflow-x: hidden;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(110, 66, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 90% 80%, rgba(0, 210, 255, 0.1) 0%, transparent 20%),
        radial-gradient(circle at 50% 50%, rgba(255, 58, 140, 0.05) 0%, transparent 30%);
    background-attachment: fixed;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    letter-spacing: -1px;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-weight: 300;
}

.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
    display: inline-block;
}

/* Header */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 26, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

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

.logo img {
    height: 40px;
    margin-right: 10px;
    object-fit: contain;
}

.logo h1 {
    font-size: 1.5rem;
    margin-bottom: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--light-text);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
    position: relative;
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition-fast);
}

nav ul li a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 90vh;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(110, 66, 255, 0.03) 0%, transparent 70%);
    animation: pulse 15s infinite alternate;
    z-index: -1;
}

.hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 1;
}

.hero-content h1 {
    margin-bottom: 1.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.3s;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.6s;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s forwards 0.9s;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-fast);
    border: none;
    cursor: pointer;
}

.btn.primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 5px 15px rgba(110, 66, 255, 0.4);
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(110, 66, 255, 0.6);
}

.btn.large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn i {
    margin-right: 8px;
    font-size: 1.2em;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-mockup {
    position: relative;
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.mockup-img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3));
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-primary);
    opacity: 0.7;
    filter: blur(20px);
    z-index: 1;
}

.elem1 {
    width: 150px;
    height: 150px;
    top: 10%;
    right: 20%;
    animation: float 8s ease-in-out infinite;
}

.elem2 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 10%;
    background: var(--gradient-accent);
    animation: float 7s ease-in-out infinite 1s;
}

.elem3 {
    width: 70px;
    height: 70px;
    top: 50%;
    left: 5%;
    background: linear-gradient(135deg, #00d2ff, #3a7bd5);
    animation: float 9s ease-in-out infinite 0.5s;
}

/* Features Section */
.features {
    padding: 8rem 0;
    position: relative;
    overflow: hidden;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0, 210, 255, 0.03) 0%, transparent 70%);
    z-index: -1;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    transition: var(--transition-medium);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-soft);
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-strong);
    border-color: rgba(110, 66, 255, 0.3);
}

.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary);
    box-shadow: 0 10px 20px rgba(110, 66, 255, 0.3);
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

/* How It Works Section */
.how-it-works {
    padding: 8rem 0;
    position: relative;
}

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

.step {
    display: flex;
    margin-bottom: 4rem;
    position: relative;
}

.step:last-child {
    margin-bottom: 0;
}

.step::after {
    content: '';
    position: absolute;
    top: 70px;
    left: 35px;
    width: 2px;
    height: calc(100% + 4rem);
    background: linear-gradient(to bottom, var(--primary-color), transparent);
    z-index: -1;
}

.step:last-child::after {
    display: none;
}

.step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-right: 2rem;
    flex-shrink: 0;
    box-shadow: 0 10px 20px rgba(110, 66, 255, 0.3);
}

.step-content {
    padding-top: 0.5rem;
}

/* Testimonials Section */
.testimonials {
    padding: 8rem 0;
    background: linear-gradient(180deg, var(--dark-bg) 0%, rgba(15, 15, 35, 1) 100%);
}

.testimonial-slider {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    gap: 2rem;
    padding: 1rem 0;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
}

.testimonial-slider::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.testimonial {
    flex: 0 0 auto;
    width: calc(33.333% - 1.333rem);
    scroll-snap-align: start;
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-medium);
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-strong);
    border-color: rgba(110, 66, 255, 0.3);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    position: relative;
}

.testimonial-content::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: rgba(110, 66, 255, 0.2);
    font-family: serif;
}

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

/* Download Section */
.download {
    padding: 8rem 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.download::before {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at bottom right, rgba(255, 58, 140, 0.05) 0%, transparent 70%);
    z-index: -1;
}

.download-content {
    flex: 1;
    max-width: 600px;
}

.download-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.download-image img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.3));
    animation: float 6s ease-in-out infinite 1s;
}

/* Footer */
footer {
    background: rgba(5, 5, 15, 0.9);
    padding: 4rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

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

.footer-logo img {
    height: 30px;
    margin-right: 10px;
}

.footer-logo h3 {
    font-size: 1.2rem;
    margin-bottom: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.footer-links ul li {
    margin-bottom: 0.8rem;
}

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--light-text);
}

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

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    text-decoration: none;
    transition: var(--transition-fast);
}

.social-icon:hover {
    background: var(--gradient-primary);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: var(--transition-fast);
}

.footer-bottom a:hover {
    color: var(--light-text);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.5;
    }
    100% {
        transform: scale(1);
        opacity: 0.3;
    }
}

.animated-text {
    position: relative;
    display: inline-block;
}

.animated-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.animated-text:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Responsive Design */
@media (max-width: 1024px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.2rem;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .testimonial {
        width: calc(50% - 1rem);
    }
    
    .download {
        flex-direction: column;
        text-align: center;
        gap: 3rem;
    }
    
    .download-content {
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    header {
        flex-direction: column;
        gap: 1rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    nav ul li {
        margin-left: 0;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonial {
        width: 100%;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.8rem;
    }
    
    .btn {
        padding: 0.7rem 1.5rem;
    }
    
    .step {
        flex-direction: column;
    }
    
    .step-number {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .step::after {
        display: none;
    }
}