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

:root {
    --pink: #FFCBDB;
    --blue: #00B7EB;
    --white: #FFFFFF;
    --gray: #F2F2F2;
    --dark: #333333;
    --shadow: rgba(0, 0, 0, 0.1);
}

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

/* Floating Hearts Background */
.floating-hearts-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.floating-heart {
    position: absolute;
    bottom: -40px;
    opacity: 0;
    animation: floatUp linear infinite;
    pointer-events: none;
    will-change: transform, opacity;
}

@keyframes floatUp {
    0% {
        opacity: 0;
        transform: translateY(0) translateX(0) scale(0.5);
    }
    10% {
        opacity: var(--heart-opacity, 0.2);
    }
    90% {
        opacity: var(--heart-opacity, 0.2);
    }
    100% {
        opacity: 0;
        transform: translateY(calc(-100vh - 60px)) translateX(var(--heart-drift, 30px)) scale(1);
    }
}

.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    animation: slideDown 0.5s ease;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--pink), var(--blue));
    transition: width 0.3s ease;
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    gap: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--dark);
    transition: all 0.3s ease;
}

main {
    margin-top: 70px;
    position: relative;
    z-index: 1;
}

.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.hero-inner {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4rem;
    max-width: 1200px;
    width: 100%;
    z-index: 2;
}

.hero-content {
    text-align: left;
    z-index: 2;
    flex: 1;
    max-width: 480px;
}

/* Fan Phone Layout */
.hero-fan {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 580px;
}

.fan-container {
    position: relative;
    width: 480px;
    height: 560px;
}

.fan-phone {
    position: absolute;
    width: 220px;
    left: 50%;
    bottom: 0;
    transform-origin: bottom center;
    transition: transform 0.5s ease, box-shadow 0.3s ease;
}

.fan-phone .phone-frame {
    position: relative;
    background: #1a1a2e;
    border-radius: 24px;
    padding: 6px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2), 0 0 0 1.5px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
}

.fan-phone .phone-notch {
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 16px;
    background: #1a1a2e;
    border-radius: 0 0 12px 12px;
    z-index: 10;
}

.fan-phone .phone-frame img {
    width: 100%;
    display: block;
    border-radius: 18px;
    aspect-ratio: 9 / 19.5;
    object-fit: cover;
}

.fan-phone-1 {
    transform: translateX(-50%) rotate(-24deg);
    z-index: 1;
}

.fan-phone-2 {
    transform: translateX(-50%) rotate(-8deg);
    z-index: 2;
}

.fan-phone-3 {
    transform: translateX(-50%) rotate(8deg);
    z-index: 3;
}

.fan-phone-4 {
    transform: translateX(-50%) rotate(24deg);
    z-index: 4;
}

.fan-phone:hover {
    z-index: 10;
    filter: brightness(1.05);
}

.fan-phone-1:hover {
    transform: translateX(-50%) rotate(-24deg) translateY(-15px) scale(1.05);
}

.fan-phone-2:hover {
    transform: translateX(-50%) rotate(-8deg) translateY(-15px) scale(1.05);
}

.fan-phone-3:hover {
    transform: translateX(-50%) rotate(8deg) translateY(-15px) scale(1.05);
}

.fan-phone-4:hover {
    transform: translateX(-50%) rotate(24deg) translateY(-15px) scale(1.05);
}

.floating-emoji {
    font-size: 5rem;
    animation: float 3s ease-in-out infinite;
    margin-bottom: 1rem;
}

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

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.3rem;
    color: var(--dark);
    margin-bottom: 2rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--pink), var(--blue));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 183, 235, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 183, 235, 0.4);
}

.btn-secondary {
    background: var(--white);
    color: var(--blue);
    border: 2px solid var(--blue);
}

.btn-secondary:hover {
    background: var(--blue);
    color: var(--white);
}

.pulse {
    animation: pulse 2s infinite;
}

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

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    pointer-events: none;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: moveShape 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    background: var(--pink);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    background: var(--blue);
    bottom: 20%;
    right: 15%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    background: var(--pink);
    top: 60%;
    left: 70%;
    animation-delay: 10s;
}

@keyframes moveShape {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, 50px) scale(1.1);
    }
    50% {
        transform: translate(-30px, 80px) scale(0.9);
    }
    75% {
        transform: translate(30px, -50px) scale(1.05);
    }
}

.fade-in {
    animation: fadeIn 1s ease;
}

.fade-in-delay {
    animation: fadeIn 1s ease 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease 0.6s both;
}

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

.features {
    padding: 5rem 2rem;
    background: var(--gray);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.features-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 4px 15px var(--shadow);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 25px var(--shadow);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: var(--blue);
    margin-bottom: 0.5rem;
}

.slide-up {
    animation: slideUp 0.6s ease;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

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

.how-it-works {
    padding: 5rem 2rem;
    background: transparent;
}

.steps {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.step {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding: 2rem;
    background: var(--gray);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.step:hover {
    transform: scale(1.02);
    box-shadow: 0 8px 25px var(--shadow);
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: bold;
    flex-shrink: 0;
}

.step h3 {
    color: var(--blue);
    margin-bottom: 0.5rem;
}

.slide-in-left {
    animation: slideInLeft 0.8s ease;
}

.slide-in-right {
    animation: slideInRight 0.8s ease;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.section-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: var(--dark);
    opacity: 0.7;
    margin-top: -2rem;
    margin-bottom: 2.5rem;
}

.screenshots-section {
    padding: 5rem 2rem;
    background: transparent;
    position: relative;
    overflow: hidden;
}

.screenshots-carousel {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.carousel-track {
    display: flex;
    gap: 2rem;
    justify-content: flex-start;
    align-items: flex-end;
    flex-wrap: nowrap;
    overflow-x: hidden;
    scroll-behavior: smooth;
    padding: 2rem 0;
    padding-left: calc(50% - 110px);
    padding-right: calc(50% - 110px);
}

.phone-mockup {
    flex: 0 0 auto;
    width: 220px;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    opacity: 0.5;
    transform: scale(0.85);
    filter: blur(1px);
}

.phone-mockup.active {
    opacity: 1;
    transform: scale(1.05);
    filter: blur(0);
    z-index: 2;
}

.phone-mockup.adjacent {
    opacity: 0.75;
    transform: scale(0.92);
    filter: blur(0);
}

.phone-frame {
    position: relative;
    background: #1a1a2e;
    border-radius: 32px;
    padding: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2), 0 0 0 2px rgba(255, 255, 255, 0.1) inset;
    overflow: hidden;
    transition: box-shadow 0.4s ease;
}

.phone-mockup.active .phone-frame {
    box-shadow: 0 30px 80px rgba(0, 183, 235, 0.25), 0 0 0 2px rgba(255, 203, 219, 0.3) inset;
}

.phone-notch {
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 22px;
    background: #1a1a2e;
    border-radius: 0 0 16px 16px;
    z-index: 10;
}

.phone-frame img {
    width: 100%;
    display: block;
    border-radius: 24px;
    aspect-ratio: 9 / 19.5;
    object-fit: cover;
}

.phone-caption {
    margin-top: 1rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--dark);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.4s ease;
}

.phone-mockup.active .phone-caption {
    opacity: 1;
    transform: translateY(0);
}

.carousel-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.carousel-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--blue);
    background: var(--white);
    color: var(--blue);
    font-size: 1.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.carousel-btn:hover {
    background: var(--blue);
    color: var(--white);
    transform: scale(1.1);
}

.carousel-dots {
    display: flex;
    gap: 8px;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--gray);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all 0.3s ease;
}

.carousel-dot.active {
    background: linear-gradient(135deg, var(--pink), var(--blue));
    transform: scale(1.3);
    border-color: rgba(0, 183, 235, 0.3);
}

.cta-section {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    color: var(--white);
}

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

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.app-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.app-store-badge {
    display: inline-block;
    transition: all 0.3s ease;
}

.app-store-badge img {
    height: 60px;
    width: auto;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.2));
}

.app-store-badge:hover {
    transform: translateY(-5px);
}

.app-store-badge:hover img {
    filter: drop-shadow(0 8px 25px rgba(0, 0, 0, 0.3));
}

.bounce-in {
    animation: bounceIn 1s ease;
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

footer {
    background: var(--dark);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

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

.footer-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--pink);
}

.page-header {
    padding: 6rem 2rem 4rem;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    color: var(--white);
    text-align: center;
}

.page-header-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header-content p {
    font-size: 1.2rem;
    opacity: 0.95;
}

.content-section {
    padding: 4rem 2rem;
    background: var(--white);
}

.content-container {
    max-width: 900px;
    margin: 0 auto;
}

.content-card {
    background: var(--gray);
    padding: 2rem;
    border-radius: 15px;
    margin-bottom: 2rem;
    box-shadow: 0 2px 10px var(--shadow);
    transition: all 0.3s ease;
}

.content-card:hover {
    transform: translateX(10px);
    box-shadow: 0 4px 15px var(--shadow);
}

.content-card h2 {
    color: var(--blue);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.content-card ul {
    margin-left: 1.5rem;
    margin-top: 1rem;
}

.content-card li {
    margin-bottom: 0.5rem;
    line-height: 1.8;
}

.contact-info {
    margin-top: 1.5rem;
    text-align: center;
}

.contact-section {
    padding: 4rem 2rem;
    background: var(--white);
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.contact-info-box {
    background: var(--gray);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px var(--shadow);
}

.contact-info-box h2 {
    color: var(--blue);
    margin-bottom: 1rem;
    font-size: 2rem;
}

.contact-info-box p {
    margin-bottom: 2rem;
    line-height: 1.8;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 10px;
}

.info-icon {
    font-size: 2rem;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--pink), var(--blue));
    border-radius: 50%;
    flex-shrink: 0;
}

.info-item h3 {
    color: var(--blue);
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.info-item p {
    margin: 0;
    color: var(--dark);
}

.contact-form-box {
    background: var(--gray);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 4px 15px var(--shadow);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--dark);
    font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid transparent;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--white);
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--blue);
    box-shadow: 0 0 0 3px rgba(0, 183, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    width: 100%;
    position: relative;
    cursor: pointer;
    border: none;
    font-size: 1.1rem;
}

.btn-submit .btn-loading {
    display: none;
}

.btn-submit.loading .btn-text {
    display: none;
}

.btn-submit.loading .btn-loading {
    display: inline;
}

.btn-submit.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-status {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.faq-section {
    padding: 4rem 2rem;
    background: var(--gray);
}

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

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.faq-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 2px 10px var(--shadow);
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px var(--shadow);
}

.faq-item h3 {
    color: var(--blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.faq-item p {
    line-height: 1.8;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 1rem;
        box-shadow: 0 4px 10px var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        pointer-events: none;
        transition: all 0.3s ease;
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .hero-inner {
        flex-direction: column;
        gap: 2rem;
    }

    .hero-content {
        text-align: center;
        max-width: 100%;
    }

    .hero-fan {
        min-height: 440px;
    }

    .fan-container {
        width: 340px;
        height: 440px;
    }

    .fan-phone {
        width: 170px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .floating-emoji {
        font-size: 3rem;
    }

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

    .step {
        flex-direction: column;
        text-align: center;
    }

    .cta-content h2 {
        font-size: 1.8rem;
    }

    .app-button {
        width: 100%;
        max-width: 300px;
    }

    .page-header-content h1 {
        font-size: 2rem;
    }

    .page-header-content p {
        font-size: 1rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .faq-grid {
        grid-template-columns: 1fr;
    }

    .section-subtitle {
        font-size: 0.95rem;
        margin-top: -1.5rem;
    }
}