/* Base styles and variables */
:root {
    --primary: #060b27;
    --secondary: #0d1a4a;
    --accent: #0067ff;
    --neon: #04e762;
    --text: #e4eaff;
    --text-secondary: #a7b7dF;
    --card-bg: rgba(13, 26, 74, 0.6);
    --card-hover: rgba(20, 40, 100, 0.8);
    --glass: rgba(255, 255, 255, 0.03);
    --glass-stroke: rgba(255, 255, 255, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.light-mode {
    --primary: #f4f7ff;
    --secondary: #e0e8ff;
    --accent: #0067ff;
    --neon: #00c853;
    --text: #1a2552;
    --text-secondary: #4a5273;
    --card-bg: rgba(255, 255, 255, 0.7);
    --card-hover: rgba(255, 255, 255, 0.9);
    --glass: rgba(255, 255, 255, 0.3);
    --glass-stroke: rgba(0, 0, 0, 0.05);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    background-color: var(--primary);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    transition: background-color 0.5s ease;
}

body.loaded {
    animation: fadeIn 1s ease-in-out forwards;
}

main {
    position: relative;
    z-index: 4;
}

section {
    position: relative;
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.in-view {
    opacity: 1;
    transform: translateY(0);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Loading animation */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loading-container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.loading-svg {
    width: 80px;
    height: 80px;
    animation: rotate 2s linear infinite;
}

.loading-circle {
    fill: none;
    stroke-width: 5;
    stroke-linecap: round;
    stroke: var(--accent);
    filter: drop-shadow(0 0 5px var(--accent));
    stroke-dasharray: 283;
    stroke-dashoffset: 280;
    animation: dash 1.5s ease-in-out infinite;
}

.loading-text {
    margin-top: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    background: linear-gradient(90deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: pulse 1.5s ease-in-out infinite;
}

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

@keyframes dash {
    0% {
        stroke-dashoffset: 280;
    }
    50% {
        stroke-dashoffset: 70;
    }
    100% {
        stroke-dashoffset: 280;
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

/* Blob effect */
#blur {
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 2;
    backdrop-filter: blur(80px);
    top: 0;
    left: 0;
    pointer-events: none;
}

#blob {
    background: linear-gradient(to right, var(--accent), var(--neon));
    height: 300px;
    width: 300px;
    position: fixed;
    top: 50%;
    left: 50%;
    translate: -50% -50%;
    border-radius: 50%;
    z-index: 1;
    filter: blur(100px);
    opacity: 0.15;
    animation: pulse-slow 8s infinite alternate;
    pointer-events: none;
}

.light-mode #blob {
    opacity: 0.1;
}

@keyframes pulse-slow {
    0% {
        transform: scale(0.6);
    }
    100% {
        transform: scale(1.1);
    }
}

/* Noise effect */
.noise {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/png;base64,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');
    z-index: 3;
    pointer-events: none;
    opacity: 0.03;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.5rem 2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    background: rgba(6, 11, 39, 0.5);
    border-bottom: 1px solid var(--glass-stroke);
}

.light-mode .header {
    background: rgba(244, 247, 255, 0.5);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.settings-icon {
    background: var(--glass);
    border: 1px solid var(--glass-stroke);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.settings-icon:hover {
    transform: rotate(90deg);
}

.settings-icon svg {
    width: 20px;
    height: 20px;
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 10rem 2rem 6rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    min-height: 100vh;
    position: relative;
}

.hero-left {
    flex: 1;
}

.hero-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
}

.badge-container {
    margin-bottom: 2rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 103, 255, 0.1), rgba(4, 231, 98, 0.1));
    border: 1px solid rgba(0, 103, 255, 0.2);
    border-radius: 2rem;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--accent);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.badge-text {
    position: relative;
    z-index: 2;
}

.main-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -1px;
    background: linear-gradient(135deg, #fff, var(--accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 5px 30px rgba(0, 103, 255, 0.2);
}

.highlight {
    color: var(--neon);
    background: linear-gradient(to right, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

.light-mode .highlight {
    text-shadow: 0 2px 10px rgba(4, 231, 98, 0.4);
}

.app-description {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 550px;
    margin-bottom: 2.5rem;
}

.cta-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.download-btn, .download-btn-secondary {
    background: linear-gradient(135deg, var(--neon), var(--accent));
    color: #fff;
    padding: 1rem 2rem;
    border: none;
    border-radius: 2.5rem;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 25px rgba(4, 231, 98, 0.3);
}

.download-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(4, 231, 98, 0.4);
}

.download-btn span, .download-btn-secondary span {
    z-index: 2;
    position: relative;
}

.download-btn svg {
    width: 18px;
    height: 18px;
    margin-left: 0.8rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-6px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    transform: scale(0);
    animation: ripple 0.6s linear;
    z-index: 1;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

.download-note {
    display: flex;
    align-items: center;
    margin-top: 1.2rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.dot {
    width: 8px;
    height: 8px;
    background-color: var(--neon);
    border-radius: 50%;
    margin-right: 0.5rem;
    animation: pulse 1.5s infinite;
    box-shadow: 0 0 10px var(--neon);
}

.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.phone-frame {
    position: relative;
    border-radius: 2.5rem;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border: 10px solid rgba(30, 40, 70, 0.8);
    aspect-ratio: 9/19;
    transform-style: preserve-3d;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transition: all 0.5s ease;
}

.phone-frame:hover {
    transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
}

.phone-screen {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 1s ease;
    filter: brightness(0.8) contrast(1.2);
}

.phone-screen:hover .hero-image {
    transform: scale(1.05);
}

.data-point {
    position: absolute;
    z-index: 5;
    animation: pulse 2s infinite;
}

.data-point-inner {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--neon);
    cursor: pointer;
    position: relative;
    z-index: 3;
    box-shadow: 0 0 0 4px rgba(4, 231, 98, 0.3);
}

.data-tooltip {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) scale(0);
    background: rgba(10, 25, 47, 0.8);
    border: 1px solid rgba(4, 231, 98, 0.3);
    border-radius: 10px;
    padding: 10px 15px;
    width: 150px;
    backdrop-filter: blur(5px);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    opacity: 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.light-mode .data-tooltip {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(4, 231, 98, 0.3);
}

.data-tooltip::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 10px 10px 0;
    border-style: solid;
    border-color: rgba(10, 25, 47, 0.8) transparent transparent;
}

.light-mode .data-tooltip::after {
    border-color: rgba(255, 255, 255, 0.8) transparent transparent;
}

.data-point:hover .data-tooltip {
    transform: translateX(-50%) scale(1);
    opacity: 1;
}

.tooltip-content {
    text-align: center;
}

.tooltip-content p {
    font-size: 0.8rem;
    margin-bottom: 5px;
    color: var(--text);
}

.percentage {
    font-size: 1.1rem;
    font-weight: 700;
}

.percentage.positive {
    color: var(--neon);
}

.percentage.negative {
    color: #ff4757;
}

.hero-stats {
    display: flex;
    margin-top: 2rem;
    gap: 2rem;
    justify-content: center;
}

.stat-item {
    text-align: center;
    flex: 1;
    padding: 1rem;
    border-radius: 1rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-stroke);
    box-shadow: var(--shadow);
}

.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
    color: var(--text);
    background: linear-gradient(to right, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.percent {
    font-size: 1.2rem;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, rgba(0, 103, 255, 0.1), rgba(4, 231, 98, 0.1));
    border-radius: 30px;
    color: var(--accent);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 0.5rem;
    position: relative;
    letter-spacing: -0.5px;
}

.center {
    margin-left: auto;
    margin-right: auto;
    max-width: 700px;
}

/* Features */
.features {
    padding: 8rem 2rem;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 90% 10%, rgba(0, 103, 255, 0.05), transparent 400px),
                radial-gradient(circle at 10% 90%, rgba(4, 231, 98, 0.05), transparent 400px);
}

.feature-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.feature-card {
    background: var(--card-bg);
    backdrop-filter: blur(20px);
    border-radius: 1.5rem;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-stroke);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform: translateY(50px);
    opacity: 0;
}

.feature-card.card-in-view {
    transform: translateY(0);
    opacity: 1;
}

.feature-card:hover {
    transform: translateY(-10px) rotateX(5deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.25);
    background: var(--card-hover);
    border-color: rgba(4, 231, 98, 0.2);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    height: 5px;
    background: linear-gradient(90deg, var(--accent), var(--neon));
    border-radius: 5px 5px 0 0;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

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

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 103, 255, 0.1), rgba(4, 231, 98, 0.1));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.card-index {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1;
    color: rgba(255, 255, 255, 0.03);
    position: absolute;
    top: 10px;
    right: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.3;
}

.divider {
    height: 1px;
    width: 50px;
    background: linear-gradient(to right, var(--accent), var(--neon));
    margin: 1rem 0;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.card-bg {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 150px;
    height: 150px;
    background: radial-gradient(circle, rgba(4, 231, 98, 0.1), transparent);
    z-index: -1;
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease;
}

.feature-card:hover .card-bg {
    opacity: 1;
}

/* Showcase */
.app-showcase {
    padding: 8rem 2rem;
    position: relative;
    isolation: isolate;
}

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

.graph-container {
    position: relative;
    height: 400px;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 4rem;
    background: linear-gradient(180deg, rgba(10, 25, 47, 0.5) 0%, rgba(0, 0, 0, 0.8) 100%);
    border: 1px solid var(--glass-stroke);
}

.light-mode .graph-container {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.5) 0%, rgba(200, 220, 255, 0.8) 100%);
}

.graph-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 2rem;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    background: rgba(10, 25, 47, 0.9);
    backdrop-filter: blur(10px);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-stroke);
    z-index: 10;
    transition: all 0.5s ease;
    opacity: 0;
    transform: translateY(20px);
}

.light-mode .floating-card {
    background: rgba(255, 255, 255, 0.9);
}

.app-showcase.in-view .left-card {
    opacity: 1;
    transform: translateY(0);
}

.app-showcase.in-view .right-card {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s;
}

.left-card {
    top: 20%;
    left: 5%;
}

.right-card {
    bottom: 20%;
    right: 5%;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: rgba(4, 231, 98, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
}

.card-icon svg {
    width: 20px;
    height: 20px;
    color: var(--neon);
}

.card-content {
    flex: 1;
}

.card-content p {
    font-size: 0.8rem;
    margin-bottom: 0.3rem;
    color: var(--text-secondary);
}

.floating-card .percentage {
    font-size: 1.2rem;
    font-weight: 700;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-box {
    background: var(--card-bg);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-stroke);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-8px);
    background: var(--card-hover);
    border-color: rgba(4, 231, 98, 0.2);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 0.5rem;
}

.stat-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Concerns Section */
.concerns {
    padding: 8rem 2rem;
    position: relative;
    background: radial-gradient(circle at 20% 30%, rgba(0, 103, 255, 0.05), transparent 400px),
                radial-gradient(circle at 80% 70%, rgba(4, 231, 98, 0.05), transparent 400px);
}

.concerns-list {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 4rem;
}

.concern-item {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 1.5rem 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-stroke);
    display: flex;
    align-items: center;
    transform: translateX(-50px);
    opacity: 0;
    position: relative;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.concern-item.card-in-view {
    transform: translateX(0);
    opacity: 1;
}

.concern-item:hover {
    transform: translateX(10px) !important;
    background: var(--card-hover);
    border-color: rgba(4, 231, 98, 0.2);
}

.concern-number {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--accent);
    opacity: 0.3;
    margin-right: 1.5rem;
}

.concern-item p {
    flex: 1;
    font-size: 1rem;
}

.solution-container {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
    padding-top: 2rem;
}

.solution-text {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 2rem;
    position: relative;
    display: inline-block;
}

.solution-highlight {
    position: absolute;
    height: 8px;
    bottom: -15px;
    left: 50%;
    width: 100px;
    transform: translateX(-50%);
    background: linear-gradient(to right, var(--accent), var(--neon));
    border-radius: 4px;
}

.download-btn-secondary {
    margin: 0 auto;
    background: linear-gradient(135deg, var(--neon), var(--accent));
}

/* Testimonials Section */
.testimonials {
    padding: 8rem 2rem;
    position: relative;
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.testimonial-card {
    background: var(--card-bg);
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--glass-stroke);
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(30px);
}

.testimonial-card.card-in-view {
    opacity: 1;
    transform: translateY(0);
}

.testimonial-card:hover {
    transform: translateY(-10px);
    background: var(--card-hover);
    border-color: rgba(4, 231, 98, 0.2);
}

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

.quote-icon {
    position: absolute;
    top: -10px;
    left: -10px;
    font-size: 4rem;
    color: var(--accent);
    opacity: 0.1;
    font-family: serif;
    line-height: 1;
}

.testimonial-content p {
    position: relative;
    z-index: 2;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.testimonial-rating {
    color: #ffce13;
    margin-top: 1rem;
    font-size: 1.1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.3rem;
}

.author-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* Footer */
footer {
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    padding: 5rem 2rem 3rem;
    position: relative;
    border-top: 1px solid var(--glass-stroke);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.footer-logo h3 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--accent), var(--neon));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-logo p {
    max-width: 500px;
    margin: 0 auto 2rem;
    color: var(--text-secondary);
}

.platforms {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.platform-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    padding: 0.8rem 1rem;
    border-radius: 2rem;
    border: 1px solid var(--glass-stroke);
    transition: all 0.3s ease;
}

.platform-badge:hover {
    transform: translateY(-5px);
    border-color: rgba(4, 231, 98, 0.3);
}

.platform-badge svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.platform-badge span {
    font-size: 0.9rem;
    font-weight: 600;
}

.copyright {
    font-size: 0.9rem;
    color: var(--text-secondary);
    opacity: 0.7;
}

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

/* Responsive design */
@media (max-width: 1200px) {
    .main-title {
        font-size: 3.5rem;
    }
    
    .hero {
        padding-top: 8rem;
    }
}

@media (max-width: 992px) {
    .main-title {
        font-size: 3rem;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-left {
        padding-right: 0;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .app-description, .cta-container {
        margin-left: auto;
        margin-right: auto;
    }
    
    .app-description {
        max-width: 100%;
    }
    
    .phone-mockup {
        margin-top: 3rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(1, 1fr);
    }
    
    .testimonials-slider {
        grid-template-columns: 1fr;
        max-width: 500px;
    }
}

@media (max-width: 768px) {
    .main-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .feature-cards, .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .concern-item {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem;
    }
    
    .concern-number {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
}

@media (max-width: 576px) {
    .header {
        padding: 1rem;
    }
    
    .main-title {
        font-size: 2.2rem;
    }
    
    .hero {
        padding-top: 7rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .features, .app-showcase, .concerns, .testimonials {
        padding: 5rem 1rem;
    }
    
    .feature-card, .testimonial-card {
        padding: 1.5rem;
    }
    
    .floating-card {
        padding: 0.8rem;
    }
    
    .left-card, .right-card {
        position: static;
        margin-bottom: 1rem;
    }
    
    .graph-container {
        height: auto;
        padding: 2rem 1rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .graph-overlay {
        position: relative;
        height: 200px;
    }
}