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

:root {
--mint: #B8F2E6;
--sky: #AED9E0;
--lavender: #D4C5F9;
--peach: #FFA686;
--pink: #FFD3E1;
--yellow: #FFECB3;
--light-blue: #E3F2FD;
--dark: #1a1a1a;
--gray: #6b7280;
--white: #ffffff;
--gradient-1: linear-gradient(135deg, #B8F2E6 0%, #AED9E0 100%);
--gradient-2: linear-gradient(135deg, #D4C5F9 0%, #FFD3E1 100%);
--gradient-3: linear-gradient(135deg, #FFA686 0%, #FFECB3 100%);
--gradient-4: linear-gradient(135deg, #E3F2FD 0%, #F3E5F5 100%);
}

body {
font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
color: var(--dark);
line-height: 1.6;
overflow-x: hidden;
background-color: #fafafa;
}

/* Smooth Scroll */
html {
scroll-behavior: smooth;
}

/* Navigation */
nav {
position: fixed;
top: 0;
width: 100%;
background: rgba(255, 255, 255, 0.9);
backdrop-filter: blur(20px);
z-index: 1000;
padding: 20px 0;
transition: all 0.3s ease;
animation: slideDown 0.8s ease-out;
}

nav.scrolled {
padding: 15px 0;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.nav-container {
max-width: 1200px;
margin: 0 auto;
padding: 0 20px;
display: flex;
justify-content: space-between;
align-items: center;
}

.logo {
font-size: 2rem;
font-weight: 300;
letter-spacing: -1px;
color: var(--dark);
transition: transform 0.3s ease;
animation: fadeIn 1s ease-out;
text-decoration: none;
}

.logo:hover {
transform: scale(1.05);
}

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

nav li {
animation: fadeInUp 0.8s ease-out backwards;
}

nav li:nth-child(1) { animation-delay: 0.1s; }
nav li:nth-child(2) { animation-delay: 0.2s; }
nav li:nth-child(3) { animation-delay: 0.3s; }
nav li:nth-child(4) { animation-delay: 0.4s; }

nav a {
text-decoration: none;
color: var(--dark);
font-weight: 500;
transition: all 0.3s ease;
font-size: 0.95rem;
position: relative;
}

nav a::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 0;
height: 2px;
background: var(--gradient-1);
transition: width 0.3s ease;
}

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

.nav-cta {
background: var(--gradient-1);
color: white !important;
padding: 12px 28px;
border-radius: 30px;
font-weight: 600;
transition: all 0.3s ease;
box-shadow: 0 5px 15px rgba(174, 217, 224, 0.3);
animation: pulse 2s infinite;
}

.nav-cta:hover {
transform: translateY(-3px);
box-shadow: 0 15px 35px rgba(174, 217, 224, 0.4);
animation: none;
}

.nav-cta::after {
display: none;
}

/* Hero Section */
.hero {
padding: 140px 20px 80px;
min-height: 100vh;
display: flex;
align-items: center;
position: relative;
background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
overflow: hidden;
}

.hero-background {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
}

.animated-gradient {
position: absolute;
width: 500px;
height: 500px;
border-radius: 50%;
filter: blur(100px);
opacity: 0.3;
animation: morphing 8s ease-in-out infinite;
}

.gradient-1 {
background: var(--gradient-1);
top: -200px;
right: -200px;
animation-delay: 0s;
}

.gradient-2 {
background: var(--gradient-2);
bottom: -200px;
left: -200px;
animation-delay: 2s;
}

.gradient-3 {
background: var(--gradient-3);
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
animation-delay: 4s;
}

.hero-container {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
align-items: center;
position: relative;
z-index: 1;
}

.hero-content {
animation: fadeInLeft 1s ease-out;
}

.hero-content h1 {
font-size: clamp(2.5rem, 5vw, 4rem);
font-weight: 700;
line-height: 1.1;
margin-bottom: 30px;
background: linear-gradient(135deg, #1a1a1a 0%, #4a5568 100%);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
animation: textGradient 5s ease-in-out infinite;
}

.hero-content p {
font-size: 1.3rem;
color: var(--gray);
margin-bottom: 40px;
line-height: 1.6;
animation: fadeInUp 1s ease-out 0.3s backwards;
}

.cta-buttons {
display: flex;
gap: 20px;
flex-wrap: wrap;
animation: fadeInUp 1s ease-out 0.6s backwards;
}

.btn-primary {
background: var(--gradient-1);
color: white;
padding: 18px 40px;
border-radius: 35px;
text-decoration: none;
font-weight: 600;
display: inline-flex;
align-items: center;
gap: 10px;
transition: all 0.3s ease;
box-shadow: 0 15px 35px rgba(174, 217, 224, 0.3);
position: relative;
overflow: hidden;
}

.btn-primary::before {
content: '';
position: absolute;
top: 0;
left: -100%;
width: 100%;
height: 100%;
background: rgba(255, 255, 255, 0.3);
transition: left 0.5s ease;
}

.btn-primary:hover::before {
left: 100%;
}

.btn-primary:hover {
transform: translateY(-5px) scale(1.02);
box-shadow: 0 20px 45px rgba(174, 217, 224, 0.4);
}

.btn-secondary {
background: white;
color: var(--dark);
padding: 18px 40px;
border-radius: 35px;
text-decoration: none;
font-weight: 600;
border: 2px solid var(--light-blue);
transition: all 0.3s ease;
position: relative;
overflow: hidden;
}

.btn-secondary::before {
content: '';
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
background: var(--light-blue);
border-radius: 50%;
transform: translate(-50%, -50%);
transition: all 0.5s ease;
z-index: -1;
}

.btn-secondary:hover::before {
width: 300px;
height: 300px;
}

.btn-secondary:hover {
transform: translateY(-5px);
border-color: transparent;
}

.hero-visual {
position: relative;
animation: fadeInRight 1s ease-out;
}

.phone-mockup {
width: 100%;
max-width: 350px;
height: 700px;
background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
border-radius: 40px;
box-shadow: 0 50px 100px rgba(0, 0, 0, 0.2);
position: relative;
overflow: hidden;
margin: 0 auto;
transform: perspective(1000px) rotateY(-15deg);
animation: phoneFloat 6s ease-in-out infinite;
}

.phone-screen {
position: absolute;
top: 20px;
left: 20px;
right: 20px;
bottom: 20px;
background: white;
border-radius: 25px;
overflow: hidden;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}

.screen-content {
text-align: center;
animation: screenPulse 2s ease-in-out infinite;
}

.floating-shape {
position: absolute;
border-radius: 50%;
opacity: 0.8;
animation: float 6s ease-in-out infinite;
}

.shape-1 {
width: 120px;
height: 120px;
background: var(--gradient-2);
top: -60px;
right: -60px;
animation-delay: 0s;
}

.shape-2 {
width: 80px;
height: 80px;
background: var(--gradient-3);
bottom: 100px;
left: -40px;
animation-delay: 2s;
}

.shape-3 {
width: 60px;
height: 60px;
background: var(--mint);
top: 200px;
right: -30px;
animation-delay: 4s;
}

.particle {
position: absolute;
width: 4px;
height: 4px;
background: var(--sky);
border-radius: 50%;
animation: particleFloat 10s linear infinite;
}

/* How it Works Section */
.how-it-works {
padding: 100px 20px;
background: white;
position: relative;
overflow: hidden;
}

.section-header {
text-align: center;
margin-bottom: 80px;
animation: fadeIn 1s ease-out;
}

.section-header h2 {
font-size: clamp(2rem, 4vw, 3rem);
font-weight: 700;
margin-bottom: 20px;
color: var(--dark);
position: relative;
display: inline-block;
}

.section-header h2::after {
content: '';
position: absolute;
bottom: -10px;
left: 50%;
transform: translateX(-50%);
width: 60px;
height: 4px;
background: var(--gradient-1);
border-radius: 2px;
animation: lineExpand 1s ease-out;
}

.section-header p {
font-size: 1.2rem;
color: var(--gray);
max-width: 600px;
margin: 0 auto;
}

.steps-container {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: 40px;
position: relative;
}

.step-connector {
position: absolute;
top: 80px;
width: 100%;
height: 2px;
background: linear-gradient(90deg, transparent, var(--sky), transparent);
z-index: 0;
animation: lineFlow 3s ease-in-out infinite;
}

.step {
padding: 40px;
border-radius: 30px;
text-align: center;
position: relative;
transition: all 0.4s ease;
cursor: pointer;
z-index: 1;
transform: translateY(50px);
opacity: 0;
animation: stepReveal 0.8s ease-out forwards;
}

.step:nth-child(1) {
background: linear-gradient(135deg, #E3F2FD 0%, #F3E5F5 100%);
animation-delay: 0.2s;
}

.step:nth-child(2) {
background: linear-gradient(135deg, #B8F2E6 0%, #E0F2F1 100%);
animation-delay: 0.4s;
}

.step:nth-child(3) {
background: linear-gradient(135deg, #FFF3E0 0%, #FFE0B2 100%);
animation-delay: 0.6s;
}

.step:hover {
transform: translateY(-15px) scale(1.05);
box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.step-number {
width: 70px;
height: 70px;
background: white;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 1.8rem;
font-weight: 700;
color: var(--dark);
margin: 0 auto 30px;
box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
transition: all 0.3s ease;
position: relative;
animation: numberPulse 2s ease-in-out infinite;
}

.step:hover .step-number {
transform: rotateY(360deg);
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.step h3 {
font-size: 1.5rem;
margin-bottom: 20px;
color: var(--dark);
transition: color 0.3s ease;
}

.step:hover h3 {
color: transparent;
background: var(--gradient-1);
-webkit-background-clip: text;
background-clip: text;
}

.step p {
color: var(--gray);
font-size: 1.1rem;
line-height: 1.6;
}

/* Features Section */
.features {
padding: 100px 20px;
background: linear-gradient(180deg, #f8fafb 0%, #ffffff 100%);
position: relative;
overflow: hidden;
}

.features::before {
content: '';
position: absolute;
top: 0;
left: -50%;
width: 200%;
height: 100%;
background: repeating-linear-gradient(
45deg,
transparent,
transparent 10px,
rgba(174, 217, 224, 0.05) 10px,
rgba(174, 217, 224, 0.05) 20px
);
animation: stripeMove 20s linear infinite;
}

.features-grid {
max-width: 1200px;
margin: 0 auto;
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 30px;
position: relative;
z-index: 1;
}

.feature {
background: white;
padding: 40px;
border-radius: 30px;
box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
transition: all 0.4s ease;
position: relative;
overflow: hidden;
transform: translateY(50px);
opacity: 0;
animation: featureReveal 0.8s ease-out forwards;
}

.feature:nth-child(1) { animation-delay: 0.1s; }
.feature:nth-child(2) { animation-delay: 0.2s; }
.feature:nth-child(3) { animation-delay: 0.3s; }
.feature:nth-child(4) { animation-delay: 0.4s; }

.feature::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 5px;
background: var(--gradient-1);
transform: scaleX(0);
transform-origin: left;
transition: transform 0.4s ease;
}

.feature:hover::before {
transform: scaleX(1);
}

.feature::after {
content: '';
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
background: radial-gradient(circle, rgba(174, 217, 224, 0.1) 0%, transparent 70%);
opacity: 0;
transition: opacity 0.4s ease;
pointer-events: none;
}

.feature:hover::after {
opacity: 1;
}

.feature:hover {
transform: translateY(-10px) scale(1.02);
box-shadow: 0 30px 60px rgba(0, 0, 0, 0.12);
}

.feature-icon {
width: 70px;
height: 70px;
background: var(--gradient-1);
border-radius: 25px;
display: flex;
align-items: center;
justify-content: center;
margin-bottom: 25px;
font-size: 2rem;
transition: all 0.3s ease;
animation: iconFloat 3s ease-in-out infinite;
}

.feature:hover .feature-icon {
transform: rotateZ(360deg) scale(1.1);
border-radius: 50%;
}

.feature h4 {
font-size: 1.4rem;
margin-bottom: 15px;
color: var(--dark);
transition: color 0.3s ease;
}

.feature:hover h4 {
color: var(--sky);
}

.feature p {
color: var(--gray);
line-height: 1.7;
}

/* Download Section */
.download {
padding: 120px 20px;
background: var(--gradient-1);
text-align: center;
position: relative;
overflow: hidden;
}

.download::before {
content: '';
position: absolute;
top: -50%;
left: -50%;
width: 200%;
height: 200%;
background: repeating-radial-gradient(
circle at center,
transparent 0,
transparent 20px,
rgba(255, 255, 255, 0.1) 20px,
rgba(255, 255, 255, 0.1) 40px
);
animation: ripple 10s linear infinite;
}

.download-content {
position: relative;
z-index: 1;
animation: fadeInUp 1s ease-out;
}

.download h2 {
font-size: clamp(2rem, 4vw, 3.5rem);
color: white;
margin-bottom: 20px;
font-weight: 700;
animation: titleFloat 3s ease-in-out infinite;
}

.download p {
font-size: 1.4rem;
color: rgba(255, 255, 255, 0.95);
margin-bottom: 50px;
max-width: 600px;
margin-left: auto;
margin-right: auto;
}

.app-buttons {
display: flex;
gap: 25px;
justify-content: center;
flex-wrap: wrap;
}

.app-button {
background: white;
color: var(--dark);
padding: 18px 50px;
border-radius: 35px;
text-decoration: none;
font-weight: 600;
display: inline-flex;
align-items: center;
gap: 15px;
transition: all 0.3s ease;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
position: relative;
overflow: hidden;
}

.app-button::before {
content: '';
position: absolute;
top: 50%;
left: 50%;
width: 0;
height: 0;
background: var(--gradient-2);
border-radius: 50%;
transform: translate(-50%, -50%);
transition: all 0.6s ease;
z-index: -1;
}

.app-button:hover::before {
width: 400px;
height: 400px;
}

.app-button:hover {
transform: translateY(-5px) scale(1.05);
box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
color: white;
}

.app-button span {
font-size: 1.5rem;
transition: transform 0.3s ease;
}

.app-button:hover span {
transform: scale(1.2) rotate(10deg);
}

/* Floating elements */
.floating-element {
position: absolute;
border-radius: 50%;
opacity: 0.1;
animation: floatAround 20s ease-in-out infinite;
}

.element-1 {
width: 200px;
height: 200px;
background: white;
top: 10%;
left: 10%;
}

.element-2 {
width: 150px;
height: 150px;
background: white;
bottom: 20%;
right: 15%;
animation-delay: -5s;
}

/* Footer */
footer {
background: #1a1a1a;
color: white;
padding: 50px 20px;
text-align: center;
position: relative;
overflow: hidden;
}

footer::before {
content: '';
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 2px;
background: var(--gradient-1);
animation: lineFlow 3s ease-in-out infinite;
}

.footer-content {
max-width: 1200px;
margin: 0 auto;
animation: fadeIn 1s ease-out;
}

.footer-links {
display: flex;
justify-content: center;
gap: 30px;
margin-bottom: 30px;
flex-wrap: wrap;
}

.footer-links a {
color: white;
text-decoration: none;
opacity: 0.8;
transition: all 0.3s ease;
position: relative;
}

.footer-links a::after {
content: '';
position: absolute;
bottom: -5px;
left: 0;
width: 0;
height: 2px;
background: var(--gradient-1);
transition: width 0.3s ease;
}

.footer-links a:hover {
opacity: 1;
transform: translateY(-3px);
}

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

.copyright {
opacity: 0.6;
margin-top: 20px;
}

/* Mobile menu button */
.mobile-menu {
display: none;
width: 30px;
height: 30px;
cursor: pointer;
position: relative;
}

.mobile-menu span {
position: absolute;
width: 100%;
height: 2px;
background: var(--dark);
transition: all 0.3s ease;
}

.mobile-menu span:nth-child(1) { top: 0; }
.mobile-menu span:nth-child(2) { top: 12px; }
.mobile-menu span:nth-child(3) { bottom: 0; }

/* Animations */
@keyframes slideDown {
from {
transform: translateY(-100%);
opacity: 0;
}
to {
transform: translateY(0);
opacity: 1;
}
}

@keyframes fadeIn {
from { opacity: 0; }
to { opacity: 1; }
}

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

@keyframes fadeInLeft {
from {
opacity: 0;
transform: translateX(-50px);
}
to {
opacity: 1;
transform: translateX(0);
}
}

@keyframes fadeInRight {
from {
opacity: 0;
transform: translateX(50px);
}
to {
opacity: 1;
transform: translateX(0);
}
}

@keyframes float {
0%, 100% {
transform: translateY(0) rotate(0deg);
}
33% {
transform: translateY(-30px) rotate(-5deg);
}
66% {
transform: translateY(20px) rotate(5deg);
}
}

@keyframes morphing {
0%, 100% {
transform: scale(1) rotate(0deg);
}
33% {
transform: scale(1.2) rotate(120deg);
}
66% {
transform: scale(0.8) rotate(240deg);
}
}

@keyframes phoneFloat {
0%, 100% {
transform: perspective(1000px) rotateY(-15deg) translateY(0);
}
50% {
transform: perspective(1000px) rotateY(-15deg) translateY(-20px);
}
}

@keyframes pulse {
0%, 100% {
box-shadow: 0 5px 15px rgba(174, 217, 224, 0.3);
}
50% {
box-shadow: 0 5px 25px rgba(174, 217, 224, 0.6);
}
}

@keyframes textGradient {
0%, 100% {
background-position: 0% 50%;
}
50% {
background-position: 100% 50%;
}
}

@keyframes lineExpand {
from {
width: 0;
}
to {
width: 60px;
}
}

@keyframes lineFlow {
0% {
background-position: -200% center;
}
100% {
background-position: 200% center;
}
}

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

@keyframes numberPulse {
0%, 100% {
transform: scale(1);
}
50% {
transform: scale(1.05);
}
}

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

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

@keyframes stripeMove {
0% {
transform: translateX(0);
}
100% {
transform: translateX(50%);
}
}

@keyframes ripple {
0% {
transform: rotate(0deg);
}
100% {
transform: rotate(360deg);
}
}

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

@keyframes floatAround {
0%, 100% {
transform: translate(0, 0) scale(1);
}
25% {
transform: translate(50px, -50px) scale(1.1);
}
50% {
transform: translate(-30px, 50px) scale(0.9);
}
75% {
transform: translate(30px, 30px) scale(1.05);
}
}

@keyframes screenPulse {
0%, 100% {
transform: scale(1);
}
50% {
transform: scale(1.02);
}
}

@keyframes particleFloat {
0% {
transform: translateX(0) translateY(100vh) scale(0);
}
10% {
transform: translateX(-10px) translateY(80vh) scale(1);
}
20% {
transform: translateX(10px) translateY(60vh) scale(1);
}
30% {
transform: translateX(-5px) translateY(40vh) scale(1);
}
40% {
transform: translateX(5px) translateY(20vh) scale(1);
}
50% {
transform: translateX(0) translateY(0) scale(1);
}
60% {
transform: translateX(-5px) translateY(-20vh) scale(1);
}
70% {
transform: translateX(5px) translateY(-40vh) scale(1);
}
80% {
transform: translateX(-10px) translateY(-60vh) scale(1);
}
90% {
transform: translateX(10px) translateY(-80vh) scale(1);
}
100% {
transform: translateX(0) translateY(-100vh) scale(0);
}
}

/* Mobile Responsive */
@media (max-width: 768px) {
nav ul {
display: none;
}

.mobile-menu {
display: block;
}

.hero-container {
grid-template-columns: 1fr;
text-align: center;
}

.hero-content h1 {
font-size: 2.5rem;
}

.hero-visual {
margin-top: 50px;
transform: scale(0.8);
}

.phone-mockup {
transform: perspective(1000px) rotateY(0deg);
}

.steps-container,
.features-grid {
grid-template-columns: 1fr;
}

.step-connector {
display: none;
}
}