/* ============================================
   KITNA BANA - GOLDEN RATIO DESIGN SYSTEM
   ============================================ */

/* Golden Ratio: 1.618 */
:root {
    /* Colors */
    --primary-green: #108981;
    --accent-red: #F44336;
    --light-mint: #E8F5F1;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --light-gray: #F5F5F5;
    --border-gray: #EEEEEE;
    
    /* Typography Scale (Golden Ratio) */
    --text-xs: 10px;
    --text-sm: 13px;
    --text-base: 16px;
    --text-lg: 26px;
    --text-xl: 40px;
    --text-2xl: 65px;
    
    /* Spacing Scale (Golden Ratio) */
    --space-xs: 8px;
    --space-sm: 13px;
    --space-md: 21px;
    --space-lg: 34px;
    --space-xl: 55px;
    --space-2xl: 89px;
    
    /* Line Heights */
    --lh-tight: 1.2;
    --lh-normal: 1.618;
    --lh-relaxed: 1.8;
    
    /* Letter Spacing */
    --ls-normal: 0px;
    --ls-wide: 0.618px;
}

/* ============================================
   GLOBAL STYLES
   ============================================ */

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    font-size: var(--text-base);
    line-height: var(--lh-normal);
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1 {
    font-size: var(--text-2xl);
    line-height: var(--lh-tight);
    font-weight: 700;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: var(--text-xl);
    line-height: var(--lh-tight);
    font-weight: 700;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: var(--text-lg);
    line-height: var(--lh-tight);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

p {
    margin-bottom: var(--space-md);
    line-height: var(--lh-normal);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

.header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-gray);
    padding: var(--space-md) 0;
    transition: box-shadow 0.3s ease;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--dark-gray);
}

.logo-icon {
    width: 120px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: var(--text-lg);
    font-weight: 900;
    letter-spacing: 1px;
}

.logo-kitna {
    color: var(--primary-green);
}

.logo-bana {
    color: var(--dark-gray);
}

.nav-links {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: var(--text-sm);
}

.nav-link:hover {
    color: var(--primary-green);
}

.nav-link.cta-link {
    background-color: var(--primary-green);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}

.nav-link.cta-link:hover {
    background-color: #156B54;
    transform: translateY(-2px);
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: var(--space-sm) var(--space-lg);
    border: none;
    border-radius: 8px;
    font-size: var(--text-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    min-height: 44px;
}

.btn-primary {
    background-color: var(--primary-green);
    color: var(--white);
}

.btn-primary:hover {
    background-color: #156B54;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(27, 139, 111, 0.2);
    animation: shake 0.5s;
}

@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.btn-primary:active {
    transform: translateY(0);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--light-mint) 0%, #D4F1E8 100%);
    padding: var(--space-2xl) var(--space-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.stats-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background-color: var(--white);
    padding: var(--space-sm) var(--space-md);
    border-radius: 24px;
    width: fit-content;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.badge-icon {
    font-size: var(--text-lg);
}

.badge-text {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--primary-green);
}

.hero-title {
    font-size: var(--text-2xl);
    line-height: var(--lh-tight);
    color: var(--dark-gray);
}

.highlight-red {
    color: var(--accent-red);
}

.highlight-green {
    color: var(--primary-green);
}

.hero-subtitle {
    font-size: var(--text-base);
    line-height: var(--lh-normal);
    color: #666;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ============================================
   PHONE MOCKUP
   ============================================ */

.phone-mockup {
    width: 280px;
    height: 560px;
    background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    position: relative;
    overflow: hidden;
    animation: breathe 5s ease-in-out infinite;
}

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

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 150px;
    height: 25px;
    background-color: #000;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: #1A1A1A;
    border-radius: 35px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.hero-animation-screen {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    z-index: 1;
}

#dashboard-screen {
    z-index: 2;
    opacity: 1;
}

.phone-header {
    height: 30px;
    background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%);
}

.phone-content {
    flex: 1;
    padding: var(--space-lg);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.content-line {
    height: 8px;
    background-color: #E0E0E0;
    border-radius: 4px;
    margin-bottom: var(--space-sm);
}

.hero-animation-screen {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: absolute;
}

.dashboard-header {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-sm);
}

.dashboard-amount {
    font-size: var(--text-xl);
    font-weight: 700;
}

.voice-entry-text {
    font-size: var(--text-lg);
    font-style: italic;
    margin-bottom: var(--space-md);
}

.voice-entry-icon {
    font-size: var(--text-2xl);
}

.content-line.short {
    width: 70%;
}

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center;
    margin-bottom: var(--space-2xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-header h2 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: var(--text-base);
    color: #666;
    line-height: var(--lh-normal);
}

.solution-badge,
.ai-badge {
    display: inline-block;
    background-color: #E8F5F1;
    color: var(--primary-green);
    padding: var(--space-xs) var(--space-md);
    border-radius: 24px;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

/* ============================================
   PROBLEMS SECTION
   ============================================ */

.problems-container {
    margin-top: -10px;
    position: relative;
    z-index: 2;
}

.problems {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
    background-color: var(--white);
    border-radius: 20px;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.problem-card {
    background-color: var(--light-gray);
    padding: var(--space-lg);
    border-radius: 12px;
    border-left: 4px solid var(--accent-red);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.problem-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.problem-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
}

.problem-card h3 {
    color: var(--dark-gray);
    margin-bottom: var(--space-sm);
}

.problem-card p {
    font-size: var(--text-sm);
    color: #666;
    line-height: var(--lh-normal);
}

.problem-stat {
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid #DDD;
    font-weight: 600;
    color: var(--accent-red);
    font-size: var(--text-sm);
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.feature-showcase {
    display: grid;
    grid-template-columns: 1fr 1.618fr;
    gap: var(--space-2xl);
    margin-top: var(--space-xl);
    align-items: flex-start;
}

.phone-container {
    position: sticky;
    top: 150px;
    display: flex;
    justify-content: center;
}

.showcase-phone {
    width: 280px;
    height: 560px;
}

.features-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-2xl);
}

.feature-panel {
    padding: var(--space-lg);
    border-left: 3px solid var(--primary-green);
    background-color: var(--light-gray);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-panel:hover {
    background-color: #F0F0F0;
    padding-left: var(--space-xl);
}

.feature-number {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--primary-green);
    opacity: 0.3;
    margin-bottom: var(--space-sm);
}

.feature-panel h3 {
    color: var(--dark-gray);
    margin-bottom: var(--space-md);
}

.feature-panel p {
    font-size: var(--text-sm);
    color: #666;
    line-height: var(--lh-normal);
    margin-bottom: var(--space-md);
}

.feature-benefits {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.feature-benefits li {
    font-size: var(--text-sm);
    color: var(--primary-green);
    font-weight: 600;
}

/* ============================================
   VOICE ANIMATION
   ============================================ */

.phone-content-display {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-sm);
    text-align: center;
}

/* Hero Animation */
.hero-animation {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.app-showcase {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    width: 100%;
}

.showcase-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    animation: slideInUp 0.6s ease-out forwards;
}

.showcase-item:nth-child(1) { animation-delay: 0s; }
.showcase-item:nth-child(2) { animation-delay: 0.2s; }
.showcase-item:nth-child(3) { animation-delay: 0.4s; }

.showcase-item .icon-voice,
.showcase-item .icon-chart,
.showcase-item .icon-money {
    font-size: 2rem;
    animation: pulse 2s ease-in-out infinite;
}

.showcase-item p {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* Feature Animation */
.feature-animation {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--space-lg);
}

.voice-animation .microphone-icon {
    font-size: 3rem;
    animation: bounce 1s ease-in-out infinite;
}

.voice-wave-animation {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    height: 50px;
}

.wave-bar {
    width: 6px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 3px;
    animation: waveAnimation 0.8s ease-in-out infinite;
}

.wave-bar:nth-child(1) { animation-delay: 0s; height: 15px; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 25px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 35px; }
.wave-bar:nth-child(4) { animation-delay: 0.1s; height: 25px; }
.wave-bar:nth-child(5) { animation-delay: 0s; height: 15px; }

@keyframes waveAnimation {
    0%, 100% { height: 15px; }
    50% { height: 40px; }
}

.feature-label {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    font-weight: 600;
}

.feature-example {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    text-align: center;
    line-height: var(--lh-tight);
}

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.voice-input-display {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.voice-wave {
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: var(--space-xs);
    height: 40px;
}

.voice-bar {
    width: 4px;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 2px;
    animation: wave 0.6s ease-in-out infinite;
}

.voice-bar:nth-child(1) { animation-delay: 0s; height: 20%; }
.voice-bar:nth-child(2) { animation-delay: 0.1s; height: 40%; }
.voice-bar:nth-child(3) { animation-delay: 0.2s; height: 60%; }
.voice-bar:nth-child(4) { animation-delay: 0.3s; height: 80%; }
.voice-bar:nth-child(5) { animation-delay: 0.4s; height: 100%; }
.voice-bar:nth-child(6) { animation-delay: 0.3s; height: 80%; }
.voice-bar:nth-child(7) { animation-delay: 0.2s; height: 60%; }
.voice-bar:nth-child(8) { animation-delay: 0.1s; height: 40%; }

@keyframes wave {
    0%, 100% { height: 20%; }
    50% { height: 100%; }
}

.voice-text {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
    line-height: var(--lh-normal);
    font-weight: 500;
}

/* ============================================
   AI ADVISOR SECTION
   ============================================ */

.ai-advisor {
    background: linear-gradient(135deg, var(--light-mint) 0%, #D4F1E8 100%);
    padding: var(--space-2xl) var(--space-lg);
    max-width: 1200px;
    margin: 0 auto;
}

.ai-advisor-content {
    display: grid;
    grid-template-columns: 1fr 1.618fr;
    gap: var(--space-2xl);
    align-items: center;
    margin-top: var(--space-xl);
}

.ai-mockup-container {
    display: flex;
    justify-content: center;
}

.ai-phone {
    width: 280px;
    height: 560px;
    box-shadow: 0 0 40px rgba(27, 139, 111, 0.5);
    animation: ai-glow 3s ease-in-out infinite;
}

@keyframes ai-glow {
    0% { box-shadow: 0 0 40px rgba(27, 139, 111, 0.5); }
    50% { box-shadow: 0 0 60px rgba(27, 139, 111, 0.8); }
    100% { box-shadow: 0 0 40px rgba(27, 139, 111, 0.5); }
}

.ai-screen {
    background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%);
}

.ai-content {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
    height: 100%;
    justify-content: center;
    align-items: center;
}

.ai-metric {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: 12px;
    text-align: center;
    backdrop-filter: blur(10px);
}

.ai-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-xs);
}

.ai-value {
    font-size: var(--text-xl);
    color: var(--white);
    font-weight: 700;
    margin-bottom: var(--space-xs);
}

.ai-subtext {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.8);
}

.ai-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.ai-benefits h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

.benefit-item {
    display: flex;
    gap: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--white);
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.benefit-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.benefit-text h4 {
    color: var(--dark-gray);
    margin-bottom: var(--space-xs);
}

.benefit-text p {
    font-size: var(--text-sm);
    color: #666;
    margin: 0;
    line-height: var(--lh-normal);
}

/* ============================================
   TRUST SECTION
   ============================================ */

.trust {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.trust-card {
    background-color: var(--light-gray);
    padding: var(--space-lg);
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.trust-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.trust-icon {
    font-size: var(--text-xl);
    margin-bottom: var(--space-md);
    display: block;
}

.trust-card h3 {
    color: var(--dark-gray);
    margin-bottom: var(--space-sm);
}

.trust-card p {
    font-size: var(--text-sm);
    color: #666;
    margin: 0;
    line-height: var(--lh-normal);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */

.testimonials {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

.testimonials-container {
    overflow-x: scroll;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; /* Firefox */
}

.testimonials-container::-webkit-scrollbar { 
    display: none;  /* Safari and Chrome */
}

.testimonials-grid {
    display: flex;
    width: max-content;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-bottom: var(--space-lg);
}

.testimonial-card {
    background-color: var(--light-gray);
    padding: var(--space-lg);
    border-radius: 12px;
    border-top: 3px solid var(--primary-green);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.testimonial-rating {
    font-size: var(--text-sm);
    margin-bottom: var(--space-md);
    letter-spacing: 2px;
}

.testimonial-text {
    font-size: var(--text-sm);
    color: #666;
    line-height: var(--lh-normal);
    margin-bottom: var(--space-lg);
    font-style: italic;
    white-space: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.author-avatar {
    width: 44px;
    height: 44px;
    background-color: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-sm);
}

.author-info {
    flex: 1;
}

.author-name {
    font-weight: 600;
    color: var(--dark-gray);
    font-size: var(--text-sm);
}

.author-role {
    font-size: var(--text-xs);
    color: #999;
}

/* ============================================
   FINAL CTA SECTION
   ============================================ */

.final-cta {
    background: linear-gradient(135deg, var(--primary-green) 0%, #156B54 100%);
    color: var(--white);
    padding: var(--space-2xl) var(--space-lg);
    text-align: center;
}

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

.cta-badge {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--white);
    padding: var(--space-xs) var(--space-md);
    border-radius: 24px;
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    backdrop-filter: blur(10px);
}

.final-cta h2 {
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.final-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-2xl);
    font-size: var(--text-base);
}

.download-section {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-2xl);
    margin-top: var(--space-2xl);
}

.qr-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.qr-code {
    width: 180px;
    height: 180px;
    background-color: var(--white);
    padding: var(--space-md);
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.qr-code:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7);
    }

    70% {
        transform: scale(1);
        box-shadow: 0 0 0 10px rgba(255, 255, 255, 0);
    }

    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(255, 255, 255, 0);
    }
}

.qr-code {
    animation: pulse 2s infinite;
}

.qr-label {
    color: var(--white);
    font-weight: 600;
    font-size: var(--text-sm);
}

.download-text {
    text-align: left;
}

.download-heading {
    font-size: var(--text-lg);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-sm);
}

.download-info {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-md);
}

.play-store-badge {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.play-store-badge svg {
    width: 28px;
    height: 28px;
    flex-shrink: 0;
}

.play-store-badge p {
    margin: 0;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
}

.download-benefits {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.9);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: var(--space-xl) var(--space-lg);
    text-align: center;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    font-weight: 700;
}

.footer .logo-bana {
    color: var(--white);
}

.footer-tagline {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.footer-copyright {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-lg);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--text-xs);
    transition: color 0.3s ease;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

@media (max-width: 768px) {
    .hero-visual {
        transform: none !important;
    }

    :root {
        --text-2xl: 40px;
        --text-xl: 26px;
        --text-lg: 20px;
        --space-2xl: 55px;
        --space-xl: 34px;
    }

    .header-container {
        flex-direction: column;
        gap: var(--space-md);
    }

    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-md);
    }

    .hero {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .hero-visual {
        order: -1;
    }

    .feature-showcase {
        grid-template-columns: 1fr;
    }

    .phone-container {
        position: static;
        margin-bottom: var(--space-xl);
    }

    .ai-advisor-content {
        grid-template-columns: 1fr;
    }

    .ai-mockup-container {
        order: -1;
    }

    .download-section {
        flex-direction: column;
        gap: var(--space-lg);
    }

    .problems-grid,
    .trust-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    :root {
        --text-2xl: 32px;
        --text-xl: 20px;
        --text-lg: 16px;
        --space-2xl: 34px;
        --space-xl: 21px;
    }

    .header-container {
        padding: 0 var(--space-md);
    }

    .nav-links {
        gap: var(--space-sm);
    }

    .nav-link {
        font-size: var(--text-xs);
    }

    .hero {
        padding: var(--space-xl) var(--space-md);
    }

    .phone-mockup {
        width: 240px;
        height: 480px;
    }

    .section-header {
        padding: 0 var(--space-md);
    }

    .qr-code {
        width: 150px;
        height: 150px;
    }

    .download-section {
        padding: 0 var(--space-md);
    }
}

.testimonials-slider .swiper-slide {
    width: 80%;
}

.testimonials-slider .swiper-pagination {
    position: static;
    margin-top: var(--space-lg);
}

.testimonials-slider .swiper-pagination-bullet {
    background-color: var(--primary-green);
}

.testimonials-slider .swiper-pagination-bullet-active {
    background-color: var(--accent-red);
}

.dashboard-chart {
    width: 80%;
    margin-bottom: var(--space-md);
}

.dashboard-metrics {
    display: flex;
    justify-content: space-around;
    width: 100%;
}

.metric {
    text-align: center;
}

.metric-label {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.8);
}

.metric-value {
    font-size: var(--text-lg);
    font-weight: 700;
}

.expense-header, .goal-header, .insight-header {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-md);
}

.expense-list, .goal-item, .insight-card {
    width: 90%;
}

.expense-item, .goal-item {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.expense-icon, .goal-icon, .insight-icon {
    font-size: var(--text-lg);
    margin-right: var(--space-sm);
}

.expense-details, .goal-details {
    flex-grow: 1;
}

.expense-category, .goal-name {
    font-weight: 600;
}

.expense-description {
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.8);
}

.expense-amount, .goal-amount {
    font-weight: 600;
}

.goal-progress-bar {
    width: 100%;
    height: 10px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 5px;
    margin-top: var(--space-xs);
}

.goal-progress {
    height: 100%;
    background-color: var(--primary-green);
    border-radius: 5px;
}

.insight-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-md);
    border-radius: 10px;
    display: flex;
    align-items: center;
}

.insight-text {
    font-size: var(--text-sm);
    text-align: center;
}

/* ============================================
   KITNA BANA - GOLDEN RATIO DESIGN SYSTEM
   ============================================ */

/* Golden Ratio: 1.618 */
:root {
    /* Colors */
    --primary-green: #108981;
    --accent-red: #F44336;
    --light-mint: #E8F5F1;
    --white: #FFFFFF;
    --dark-gray: #333333;
    --light-gray: #F5F5F5;
    --border-gray: #EEEEEE;

    /* Typography Scale (Golden Ratio) */
    --text-xs: 10px;
    --text-sm: 13px;
    --text-base: 16px;
    --text-lg: 26px;
    --text-xl: 40px;
    --text-2xl: 65px;

    /* Spacing Scale (Golden Ratio) */
    --space-xs: 8px;
    --space-sm: 13px;
    --space-md: 21px;
    --space-lg: 34px;
    --space-xl: 55px;
    --space-2xl: 89px;

    /* Line Heights */
    --lh-tight: 1.2;
    --lh-normal: 1.618;
    --lh-relaxed: 1.8;

    /* Letter Spacing */
    --ls-normal: 0px;
    --ls-wide: 0.618px;
}

/* ============================================
   GLOBAL
   ============================================ */

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

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    font-size: var(--text-base);
    line-height: var(--lh-normal);
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1 {
    font-size: var(--text-2xl);
    line-height: var(--lh-tight);
    font-weight: 700;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-lg);
}

h2 {
    font-size: var(--text-xl);
    line-height: var(--lh-tight);
    font-weight: 700;
    letter-spacing: var(--ls-wide);
    margin-bottom: var(--space-md);
}

h3 {
    font-size: var(--text-lg);
    line-height: var(--lh-tight);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

h4 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

p { margin-bottom: var(--space-md); line-height: var(--lh-normal); }

/* ============================================
   HEADER
   ============================================ */

.header {
    position: sticky; top: 0; z-index: 1000;
    background-color: var(--white);
    border-bottom: 1px solid var(--border-gray);
    padding: var(--space-md) 0;
    transition: box-shadow 0.3s ease;
}

.header-container {
    max-width: 1200px; margin: 0 auto;
    padding: 0 var(--space-lg);
    display: flex; justify-content: space-between; align-items: center;
}

.logo { display: flex; align-items: center; gap: var(--space-sm); text-decoration: none; font-size: var(--text-lg); font-weight: 700; color: var(--dark-gray); }
.logo-text { font-family: 'Poppins', sans-serif; font-size: var(--text-lg); font-weight: 900; letter-spacing: 1px; }
.logo-kitna { color: var(--primary-green); }
.logo-bana { color: var(--dark-gray); }

.nav-links { display: flex; gap: var(--space-lg); align-items: center; }
.nav-link { text-decoration: none; color: var(--dark-gray); font-weight: 500; transition: color 0.3s ease; font-size: var(--text-sm); }
.nav-link:hover { color: var(--primary-green); }

.nav-link.cta-link {
    background-color: var(--primary-green); color: var(--white);
    padding: var(--space-xs) var(--space-md); border-radius: 6px;
    transition: background-color 0.3s ease, transform 0.2s ease;
}
.nav-link.cta-link:hover { background-color: #156B54; transform: translateY(-2px); }

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    padding: var(--space-sm) var(--space-lg);
    border: none; border-radius: 8px;
    font-size: var(--text-base); font-weight: 600; cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex; align-items: center; gap: var(--space-xs);
    min-height: 44px;
}
.btn-primary { background-color: var(--primary-green); color: var(--white); }
.btn-primary:hover {
    background-color: #156B54;
    transform: translateY(-2px);
    box-shadow: 0 8px 16px rgba(27, 139, 111, 0.2);
    animation: shake 0.5s;
}
@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}
.btn-primary:active { transform: translateY(0); }

/* ============================================
   HERO
   ============================================ */

.hero {
    background: linear-gradient(135deg, var(--light-mint) 0%, #D4F1E8 100%);
    padding: var(--space-2xl) var(--space-lg);
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center;
    max-width: 1200px; margin: 0 auto;
}

.hero-content { display: flex; flex-direction: column; gap: var(--space-lg); }

.stats-badge {
    display: inline-flex; align-items: center; gap: var(--space-sm);
    background-color: var(--white);
    padding: var(--space-sm) var(--space-md); border-radius: 24px; width: fit-content;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}
.badge-text { font-size: var(--text-sm); font-weight: 600; color: var(--primary-green); }

.hero-title { font-size: var(--text-2xl); line-height: var(--lh-tight); color: var(--dark-gray); }
.highlight-red { color: var(--accent-red); }
.highlight-green { color: var(--primary-green); }

.hero-subtitle { font-size: var(--text-base); line-height: var(--lh-normal); color: #666; }

.hero-cta { display: flex; gap: var(--space-md); margin-top: var(--space-md); }

.hero-visual { display: flex; justify-content: center; align-items: center; }

/* ============================================
   PHONE MOCKUP
   ============================================ */

.phone-mockup {
    width: 280px; height: 560px;
    background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%);
    border-radius: 40px; padding: 12px; position: relative; overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    animation: breathe 5s ease-in-out infinite;
}
@keyframes breathe { 0% { transform: scale(1); } 50% { transform: scale(1.02); } 100% { transform: scale(1); } }

.hero-visual { display: flex; justify-content: center; align-items: center; perspective: 1000px; }

.phone-mockup::before {
    content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%);
    width: 150px; height: 25px; background-color: #000; border-radius: 0 0 20px 20px; z-index: 10;
}

.phone-screen {
    width: 100%; height: 100%; background-color: #1A1A1A; border-radius: 35px; overflow: hidden;
    display: flex; flex-direction: column; position: relative;
}

.phone-header {
    height: 30px;
    background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%);
}

.phone-content {
    position: relative; /* ensure absolute children anchor correctly */
    flex: 1; padding: var(--space-lg);
    overflow: hidden; /* avoid scroll jumps during animation */
    display: flex; align-items: center; justify-content: center;
}

/* Each hero "screen" inside the phone */
.hero-animation-screen {
    position: absolute; inset: 0; /* top:0; right:0; bottom:0; left:0 */
    display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center;
    color: var(--white);
    opacity: 0; z-index: 1; pointer-events: none;
}

/* Default visible dashboard before JS kicks in */
#dashboard-screen { z-index: 2; opacity: 1; }

/* Dashboard */
.dashboard-header { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.8); margin-bottom: var(--space-sm); }
.dashboard-amount { font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-sm); }
.dashboard-chart { width: 80%; margin-bottom: var(--space-md); }

/* Voice Entry UI */
.voice-header {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: var(--text-sm); color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-sm);
}
.rec-dot { color: var(--accent-red); font-size: 16px; line-height: 1; animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.voice-bubble {
    display: flex; align-items: center; gap: var(--space-sm);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    padding: var(--space-sm) var(--space-md);
    backdrop-filter: blur(6px);
    margin-bottom: var(--space-md);
    max-width: 90%;
}
.voice-entry-icon {
    font-size: var(--text-lg);
    background: radial-gradient(closest-side, rgba(255,255,255,0.15), transparent 70%);
    border-radius: 50%;
    padding: 6px;
}
.voice-transcript {
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.95);
    text-align: left;
}
.cursor { opacity: 1; animation: caret 1s steps(1) infinite; }
@keyframes caret { 50% { opacity: 0; } }

.parsed-output {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
    max-width: 95%; margin: 0 auto var(--space-sm);
}
.chip {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 6px 10px; border-radius: 999px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.95);
    will-change: transform, opacity;
}
.chip strong { color: #fff; }

.voice-hint {
    font-size: var(--text-xs);
    color: rgba(255,255,255,0.7);
}

/* Expenses / Goals / Insights */
.expense-header, .goal-header, .insight-header { font-size: var(--text-lg); font-weight: 700; margin-bottom: var(--space-md); }
.expense-list, .goal-item, .insight-card { width: 90%; }

.expense-item, .goal-item { display: flex; align-items: center; margin-bottom: var(--space-sm); }
.expense-icon, .goal-icon, .insight-icon { font-size: var(--text-lg); margin-right: var(--space-sm); }
.expense-details, .goal-details { flex-grow: 1; }
.expense-category, .goal-name { font-weight: 600; }
.expense-description { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.8); }
.expense-amount, .goal-amount { font-weight: 600; }

.goal-progress-bar {
    width: 100%; height: 10px; background-color: rgba(255, 255, 255, 0.3);
    border-radius: 5px; margin-top: var(--space-xs);
}
.goal-progress { height: 100%; background-color: var(--primary-green); border-radius: 5px; }

.insight-card {
    background-color: rgba(255, 255, 255, 0.1);
    padding: var(--space-md); border-radius: 10px; display: flex; align-items: center;
}
.insight-text { font-size: var(--text-sm); text-align: center; }

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center; margin-bottom: var(--space-2xl);
    max-width: 800px; margin-left: auto; margin-right: auto;
}
.section-subtitle { font-size: var(--text-base); color: #666; line-height: var(--lh-normal); }

.solution-badge, .ai-badge {
    display: inline-block; background-color: #E8F5F1; color: var(--primary-green);
    padding: var(--space-xs) var(--space-md); border-radius: 24px;
    font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-md);
}

/* ============================================
   SOLUTION SECTION
   ============================================ */

.solution { max-width: 1200px; margin: 0 auto; padding: var(--space-2xl) var(--space-lg); }

.feature-showcase {
    display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--space-2xl);
    margin-top: var(--space-xl); align-items: flex-start;
}
.phone-container { position: sticky; top: 150px; display: flex; justify-content: center; }
.showcase-phone { width: 280px; height: 560px; }
.features-content { display: flex; flex-direction: column; gap: var(--space-2xl); }

.feature-panel {
    padding: var(--space-lg); border-left: 3px solid var(--primary-green);
    background-color: var(--light-gray); border-radius: 8px; transition: all 0.3s ease;
}
.feature-panel:hover { background-color: #F0F0F0; padding-left: var(--space-xl); }
.feature-number { font-size: var(--text-lg); font-weight: 700; color: var(--primary-green); opacity: 0.3; margin-bottom: var(--space-sm); }
.feature-panel p { font-size: var(--text-sm); color: #666; line-height: var(--lh-normal); margin-bottom: var(--space-md); }
.feature-benefits { list-style: none; display: flex; flex-direction: column; gap: var(--space-sm); }
.feature-benefits li { font-size: var(--text-sm); color: var(--primary-green); font-weight: 600; }

/* Feature demo */
.phone-content-display {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    height: 100%; gap: var(--space-lg);
    padding: var(--space-lg) var(--space-sm); text-align: center;
}
.feature-animation { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: var(--space-md); padding: var(--space-lg); }
.voice-animation .microphone-icon { font-size: 3rem; animation: bounce 1s ease-in-out infinite; }

.voice-wave-animation { display: flex; align-items: flex-end; justify-content: center; gap: 4px; height: 50px; }
.wave-bar { width: 6px; background: rgba(255, 255, 255, 0.9); border-radius: 3px; animation: waveAnimation 0.8s ease-in-out infinite; }
.wave-bar:nth-child(1) { animation-delay: 0s; height: 15px; }
.wave-bar:nth-child(2) { animation-delay: 0.1s; height: 25px; }
.wave-bar:nth-child(3) { animation-delay: 0.2s; height: 35px; }
.wave-bar:nth-child(4) { animation-delay: 0.1s; height: 25px; }
.wave-bar:nth-child(5) { animation-delay: 0s; height: 15px; }
@keyframes waveAnimation { 0%, 100% { height: 15px; } 50% { height: 40px; } }

.feature-label { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.95); margin: 0; font-weight: 600; }
.feature-example { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.7); margin: 0; text-align: center; line-height: var(--lh-tight); }
@keyframes bounce { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ============================================
   AI ADVISOR
   ============================================ */

.ai-advisor {
    background: linear-gradient(135deg, var(--light-mint) 0%, #D4F1E8 100%);
    padding: var(--space-2xl) var(--space-lg); max-width: 1200px; margin: 0 auto;
}
.ai-advisor-content {
    display: grid; grid-template-columns: 1fr 1.618fr; gap: var(--space-2xl); align-items: center; margin-top: var(--space-xl);
}
.ai-mockup-container { display: flex; justify-content: center; }
.ai-phone { width: 280px; height: 560px; box-shadow: 0 0 40px rgba(27, 139, 111, 0.5); animation: ai-glow 3s ease-in-out infinite; }
@keyframes ai-glow { 0% { box-shadow: 0 0 40px rgba(27, 139, 111, 0.5); } 50% { box-shadow: 0 0 60px rgba(27, 139, 111, 0.8); } 100% { box-shadow: 0 0 40px rgba(27, 139, 111, 0.5); } }
.ai-screen { background: linear-gradient(135deg, #1B8B6F 0%, #156B54 100%); }

.ai-content { padding: var(--space-lg); display: flex; flex-direction: column; gap: var(--space-lg); height: 100%; justify-content: center; align-items: center; }
.ai-metric { background: rgba(255, 255, 255, 0.1); padding: var(--space-md); border-radius: 12px; text-align: center; backdrop-filter: blur(10px); }
.ai-label { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.7); text-transform: uppercase; letter-spacing: var(--ls-wide); margin-bottom: var(--space-xs); }
.ai-value { font-size: var(--text-xl); color: var(--white); font-weight: 700; margin-bottom: var(--space-xs); }
.ai-subtext { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.8); }

.ai-benefits { display: flex; flex-direction: column; gap: var(--space-lg); }
.ai-benefits h3 { font-size: var(--text-lg); margin-bottom: var(--space-md); }

.benefit-item {
    display: flex; gap: var(--space-lg); padding: var(--space-md); background-color: var(--white);
    border-radius: 12px; transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.benefit-item:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1); }
.benefit-icon { font-size: var(--text-xl); flex-shrink: 0; }
.benefit-text h4 { color: var(--dark-gray); margin-bottom: var(--space-xs); }
.benefit-text p { font-size: var(--text-sm); color: #666; margin: 0; line-height: var(--lh-normal); }

/* ============================================
   TRUST
   ============================================ */

.trust { max-width: 1200px; margin: 0 auto; padding: var(--space-2xl) var(--space-lg); }
.trust-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-xl); margin-top: var(--space-xl); }

.trust-card {
    background-color: var(--light-gray);
    padding: var(--space-lg); border-radius: 12px; text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.trust-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1); }
.trust-icon { font-size: var(--text-xl); margin-bottom: var(--space-md); display: block; }
.trust-card h3 { color: var(--dark-gray); margin-bottom: var(--space-sm); }
.trust-card p { font-size: var(--text-sm); color: #666; margin: 0; line-height: var(--lh-normal); }

/* ============================================
   TESTIMONIALS
   ============================================ */

.testimonials { max-width: 1200px; margin: 0 auto; padding: var(--space-2xl) var(--space-lg); }
.testimonials-slider .swiper-slide { width: 80%; }
.testimonials-slider .swiper-pagination { position: static; margin-top: var(--space-lg); }
.testimonials-slider .swiper-pagination-bullet { background-color: var(--primary-green); }
.testimonials-slider .swiper-pagination-bullet-active { background-color: var(--accent-red); }

.testimonial-card {
    background-color: var(--light-gray);
    padding: var(--space-lg); border-radius: 12px; border-top: 3px solid var(--primary-green);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1); }
.testimonial-rating { font-size: var(--text-sm); margin-bottom: var(--space-md); letter-spacing: 2px; }
.testimonial-text { font-size: var(--text-sm); color: #666; line-height: var(--lh-normal); margin-bottom: var(--space-lg); font-style: italic; white-space: normal; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-md); }
.author-avatar { width: 44px; height: 44px; background-color: var(--primary-green); color: var(--white); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: var(--text-sm); }
.author-info { flex: 1; }
.author-name { font-weight: 600; color: var(--dark-gray); font-size: var(--text-sm); }
.author-role { font-size: var(--text-xs); color: #999; }

/* ============================================
   FINAL CTA
   ============================================ */

.final-cta {
    background: linear-gradient(135deg, var(--primary-green) 0%, #156B54 100%);
    color: var(--white); padding: var(--space-2xl) var(--space-lg); text-align: center;
}
.cta-content { max-width: 800px; margin: 0 auto; }
.cta-badge {
    display: inline-block; background-color: rgba(255, 255, 255, 0.2);
    color: var(--white); padding: var(--space-xs) var(--space-md); border-radius: 24px;
    font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-lg); backdrop-filter: blur(10px);
}
.final-cta h2 { color: var(--white); margin-bottom: var(--space-lg); }
.final-cta p { color: rgba(255, 255, 255, 0.9); margin-bottom: var(--space-2xl); font-size: var(--text-base); }
.download-section { display: flex; justify-content: center; align-items: center; gap: var(--space-2xl); margin-top: var(--space-2xl); }

.qr-container { display: flex; flex-direction: column; align-items: center; gap: var(--space-md); }
.qr-code {
    width: 180px; height: 180px; background-color: var(--white); padding: var(--space-md); border-radius: 12px; cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease; animation: pulse 2s infinite;
}
.qr-code:hover { transform: scale(1.05); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }
@keyframes pulse {
    0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.7); }
    70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}
.qr-label { color: var(--white); font-weight: 600; font-size: var(--text-sm); }

.download-text { text-align: left; }
.download-heading { font-size: var(--text-lg); font-weight: 700; color: var(--white); margin-bottom: var(--space-sm); }
.download-info { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.8); margin-bottom: var(--space-md); }
.play-store-badge { display: flex; align-items: center; gap: var(--space-sm); margin-bottom: var(--space-md); }
.play-store-badge p { margin: 0; font-size: var(--text-sm); color: rgba(255, 255, 255, 0.9); }
.download-benefits { display: flex; flex-direction: column; gap: var(--space-xs); font-size: var(--text-sm); color: rgba(255, 255, 255, 0.9); }

/* ============================================
   FOOTER
   ============================================ */

.footer { background-color: var(--dark-gray); color: var(--white); padding: var(--space-xl) var(--space-lg); text-align: center; }
.footer-content { max-width: 1200px; margin: 0 auto; }
.footer-logo { display: flex; align-items: center; justify-content: center; gap: var(--space-sm); margin-bottom: var(--space-md); font-weight: 700; }
.footer .logo-bana { color: var(--white); }
.footer-tagline { font-size: var(--text-sm); color: rgba(255, 255, 255, 0.7); margin-bottom: var(--space-md); }
.footer-copyright { font-size: var(--text-xs); color: rgba(255, 255, 255, 0.6); margin-bottom: var(--space-lg); }
.footer-links { display: flex; justify-content: center; gap: var(--space-lg); flex-wrap: wrap; }
.footer-links a { color: rgba(255, 255, 255, 0.7); text-decoration: none; font-size: var(--text-xs); transition: color 0.3s ease; }
.footer-links a:hover { color: var(--white); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .hero-visual { transform: none !important; }

    :root {
        --text-2xl: 40px; --text-xl: 26px; --text-lg: 20px;
        --space-2xl: 55px; --space-xl: 34px;
    }

    .header-container { flex-direction: column; gap: var(--space-md); }
    .nav-links { flex-wrap: wrap; justify-content: center; gap: var(--space-md); }

    .hero { grid-template-columns: 1fr; gap: var(--space-xl); }
    .hero-visual { order: -1; }

    .feature-showcase { grid-template-columns: 1fr; }
    .phone-container { position: static; margin-bottom: var(--space-xl); }

    .ai-advisor-content { grid-template-columns: 1fr; }
    .ai-mockup-container { order: -1; }

    .download-section { flex-direction: column; gap: var(--space-lg); }

    .problems-grid, .trust-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    :root {
        --text-2xl: 32px; --text-xl: 20px; --text-lg: 16px;
        --space-2xl: 34px; --space-xl: 21px;
    }

    .header-container { padding: 0 var(--space-md); }
    .nav-links { gap: var(--space-sm); }
    .nav-link { font-size: var(--text-xs); }
    .hero { padding: var(--space-xl) var(--space-md); }
    .phone-mockup { width: 240px; height: 480px; }
    .section-header { padding: 0 var(--space-md); }
    .qr-code { width: 150px; height: 150px; }
    .download-section { padding: 0 var(--space-md); }
}
