/* ============================================
   ALISTER BANK - Main Stylesheet
   ============================================ */

:root {
    --primary: #FF1E1E;
    --primary-dark: #D91A1A;
    --primary-light: #FF5252;
    --primary-glow: rgba(255, 30, 30, 0.3);
    --white: #FFFFFF;
    --black: #0A0A0A;
    --gray-50: #F8F9FA;
    --gray-100: #F1F3F5;
    --gray-200: #E9ECEF;
    --gray-300: #DEE2E6;
    --gray-400: #CED4DA;
    --gray-500: #ADB5BD;
    --gray-600: #6C757D;
    --gray-700: #495057;
    --gray-800: #343A40;
    --gray-900: #212529;
    --success: #00C853;
    --success-light: rgba(0, 200, 83, 0.1);
    --danger: #FF1744;
    --danger-light: rgba(255, 23, 68, 0.1);
    --warning: #FF9100;
    --warning-light: rgba(255, 145, 0, 0.1);
    --info: #2196F3;
    --info-light: rgba(33, 150, 243, 0.1);
    --gradient-primary: linear-gradient(135deg, #FF1E1E 0%, #FF6B35 100%);
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    --gradient-card: linear-gradient(135deg, #FF1E1E 0%, #FF4444 50%, #FF6B35 100%);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 40px rgba(255, 30, 30, 0.15);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 50%;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
    --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* Reset */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--primary-dark); }

img { max-width: 100%; height: auto; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ========================
   BUTTONS
   ======================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.2);
    opacity: 0;
    transition: var(--transition-fast);
}

.btn:active::after { opacity: 1; }

.btn-primary {
    background: var(--gradient-primary);
    color: var(--white);
    box-shadow: 0 4px 15px var(--primary-glow);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--primary-glow);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}
.btn-outline-light:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--white);
    color: var(--white);
}

.btn-outline-danger {
    background: transparent;
    color: var(--danger);
    border: 2px solid var(--danger);
}
.btn-outline-danger:hover {
    background: var(--danger);
    color: var(--white);
}

.btn-glass {
    background: rgba(255,255,255,0.1);
    color: var(--white);
    border: 1px solid rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
}
.btn-glass:hover {
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
}
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}
.btn-outline-white:hover { background: var(--white); color: var(--primary); }

.btn-success { background: var(--success); color: var(--white); }
.btn-danger { background: var(--danger); color: var(--white); }
.btn-warning { background: var(--warning); color: var(--white); }
.btn-text { background: none; color: var(--primary); padding: 4px 8px; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-full { width: 100%; }

/* ========================
   NAVBAR
   ======================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--white);
}
.nav-brand:hover { color: var(--white); }

.brand-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--white);
}

.brand-name {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.brand-accent { color: var(--primary); }

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    color: rgba(255,255,255,0.8);
    font-weight: 500;
    font-size: 15px;
    position: relative;
}
.nav-links a:hover { color: var(--white); }
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }

.nav-actions { display: flex; gap: 12px; align-items: center; }

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ========================
   HERO SECTION
   ======================== */
.hero {
    min-height: 100vh;
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
}

.hero-bg-animation {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite;
}
.shape-1 { width: 400px; height: 400px; background: var(--primary); top: -100px; right: -100px; animation-delay: 0s; }
.shape-2 { width: 300px; height: 300px; background: var(--primary-light); bottom: -50px; left: -50px; animation-delay: 5s; }
.shape-3 { width: 200px; height: 200px; background: #FF6B35; top: 50%; left: 20%; animation-delay: 10s; }
.shape-4 { width: 150px; height: 150px; background: var(--primary); bottom: 20%; right: 20%; animation-delay: 15s; }

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(30px, -30px) rotate(5deg); }
    50% { transform: translate(-20px, 20px) rotate(-5deg); }
    75% { transform: translate(20px, 10px) rotate(3deg); }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 30, 30, 0.15);
    color: var(--primary-light);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid rgba(255, 30, 30, 0.3);
    margin-bottom: 24px;
}

.hero-title {
    font-size: clamp(36px, 5vw, 64px);
    font-weight: 900;
    color: var(--white);
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }

.hero-stats {
    display: flex;
    gap: 32px;
    align-items: center;
}

.stat-item { text-align: center; }
.stat-number {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
}
.stat-suffix { font-size: 20px; font-weight: 700; color: var(--primary); }
.stat-label { display: block; font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 4px; }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.15); }

/* Phone Mockup */
.hero-visual { display: flex; justify-content: center; }

.phone-mockup {
    width: 320px;
    background: var(--gray-900);
    border-radius: 36px;
    padding: 12px;
    box-shadow: 0 30px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.1);
    position: relative;
}

.phone-screen {
    background: var(--gray-800);
    border-radius: 28px;
    overflow: hidden;
    min-height: 500px;
}

.mock-status-bar {
    display: flex;
    justify-content: space-between;
    padding: 10px 20px;
    font-size: 13px;
    color: var(--white);
    font-weight: 600;
}
.mock-icons { display: flex; gap: 6px; font-size: 11px; }

.mock-balance-card {
    background: var(--gradient-card);
    margin: 0 16px 16px;
    padding: 24px 20px;
    border-radius: var(--radius-lg);
}
.mock-label { display: block; font-size: 12px; color: rgba(255,255,255,0.7); margin-bottom: 4px; }
.mock-amount { display: block; font-size: 28px; font-weight: 800; color: var(--white); margin-bottom: 8px; }
.mock-acc { font-size: 12px; color: rgba(255,255,255,0.6); }

.mock-actions {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    padding: 0 16px 16px;
}

.mock-action-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.05);
    padding: 14px 8px;
    border-radius: var(--radius-md);
    color: var(--white);
    font-size: 12px;
}
.mock-action-btn i { font-size: 18px; color: var(--primary); }

.mock-transactions { padding: 0 16px 16px; }

.mock-txn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mock-txn-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}
.mock-txn-icon.credit { background: var(--success-light); color: var(--success); }
.mock-txn-icon.debit { background: var(--danger-light); color: var(--danger); }

.mock-txn-info { flex: 1; }
.mock-txn-name { display: block; color: var(--white); font-weight: 600; font-size: 14px; }
.mock-txn-time { font-size: 12px; color: var(--gray-500); }
.mock-txn-amount { font-weight: 700; font-size: 14px; }
.mock-txn-amount.credit { color: var(--success); }
.mock-txn-amount.debit { color: var(--danger); }

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: auto; }

/* ========================
   FEATURES SECTION
   ======================== */
.features-section {
    padding: 100px 0;
    background: var(--gray-50);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    background: var(--danger-light);
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -1px;
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}
.feature-card:hover::before { transform: scaleX(1); }

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: var(--danger-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--primary);
    margin-bottom: 20px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: var(--white);
    transform: scale(1.1);
}

.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
}

/* ========================
   UPI SECTION
   ======================== */
.upi-section {
    padding: 100px 0;
    background: var(--white);
}

.upi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.upi-text .section-tag { display: inline-block; margin-bottom: 16px; }
.upi-text .section-title { text-align: left; margin-bottom: 16px; }
.upi-text p { color: var(--gray-600); font-size: 16px; margin-bottom: 24px; }

.upi-features {
    list-style: none;
    margin-bottom: 32px;
}
.upi-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--gray-700);
}
.upi-features li i { color: var(--success); font-size: 16px; }

.upi-demo-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.upi-demo-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 20px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 16px;
}

.upi-demo-body { padding: 28px 24px; }

.upi-input-demo { margin-bottom: 20px; }
.upi-input-demo label {
    display: block;
    font-size: 13px;
    color: var(--gray-500);
    margin-bottom: 8px;
    font-weight: 500;
}

.upi-input-field {
    background: var(--gray-50);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 14px 16px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--font);
    color: var(--gray-900);
}

.upi-cursor {
    animation: blink 1s infinite;
    color: var(--primary);
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }

.upi-receiver-demo {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--success-light);
    border: 1px solid rgba(0, 200, 83, 0.2);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    margin-bottom: 20px;
    opacity: 0;
    animation: fadeInUp 0.5s 3s forwards;
}

.receiver-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--success);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
}

.receiver-info { flex: 1; }
.receiver-name { display: block; font-weight: 600; font-size: 14px; color: var(--gray-900); }
.receiver-upi { font-size: 12px; color: var(--gray-500); }
.verified-icon { color: var(--success); font-size: 20px; }

.upi-amount-demo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 20px;
}
.rupee-sign { font-size: 32px; color: var(--gray-400); font-weight: 300; }
.amount-value { font-size: 48px; font-weight: 800; color: var(--gray-900); }

.btn-full { width: 100%; }

/* ========================
   SECURITY SECTION
   ======================== */
.security-section {
    padding: 100px 0;
    background: var(--gradient-dark);
}

.security-section .section-tag { background: rgba(255,30,30,0.2); }
.security-section .section-title { color: var(--white); }
.security-section .section-subtitle { color: rgba(255,255,255,0.6); }

.security-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.security-item {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: var(--transition);
}

.security-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.security-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--primary);
    margin: 0 auto 16px;
}

.security-item h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 8px;
}

.security-item p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
}

/* ========================
   CTA SECTION
   ======================== */
.cta-section {
    padding: 80px 0;
    background: var(--gray-50);
}

.cta-card {
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    padding: 60px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}

.cta-card h2 {
    font-size: clamp(24px, 3vw, 36px);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
    position: relative;
}

.cta-card p {
    font-size: 17px;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    position: relative;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
}

/* ========================
   FOOTER
   ======================== */
.footer {
    background: var(--gray-900);
    padding: 60px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand .brand-icon { display: inline-flex; margin-bottom: 4px; }
.footer-brand .brand-name { color: var(--white); display: block; margin-bottom: 12px; }
.footer-brand p { color: var(--gray-500); font-size: 14px; line-height: 1.7; margin-bottom: 20px; }

.social-links { display: flex; gap: 12px; }
.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: rgba(255,255,255,0.05);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-500);
    transition: var(--transition);
}
.social-links a:hover { background: var(--primary); color: var(--white); }

.footer-links h4 {
    color: var(--white);
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 16px;
}
.footer-links a {
    display: block;
    color: var(--gray-500);
    font-size: 14px;
    padding: 4px 0;
    transition: var(--transition);
}
.footer-links a:hover { color: var(--white); transform: translateX(4px); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 24px;
    text-align: center;
}
.footer-bottom p { color: var(--gray-500); font-size: 13px; }

/* ========================
   AUTH PAGES
   ======================== */
.auth-page { background: var(--gray-50); }

.auth-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 100vh;
}

.auth-visual {
    background: var(--gradient-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.auth-visual::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255, 30, 30, 0.1);
    top: -100px;
    right: -100px;
}

.auth-visual-content {
    text-align: center;
    position: relative;
    z-index: 2;
    max-width: 400px;
}

.brand-icon-lg {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--white);
    margin: 0 auto 24px;
}

.auth-visual-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
}

.auth-visual-content p {
    color: rgba(255,255,255,0.7);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 32px;
}

.auth-features { text-align: left; }
.auth-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    color: rgba(255,255,255,0.8);
    font-size: 14px;
}
.auth-feature i { color: var(--success); }

.auth-form-section {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.auth-form-container {
    width: 100%;
    max-width: 440px;
}

.auth-back {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--gray-500);
    font-size: 14px;
    margin-bottom: 32px;
}
.auth-back:hover { color: var(--primary); }

.auth-header { margin-bottom: 32px; }
.auth-header .nav-brand { margin-bottom: 24px; }
.auth-header .nav-brand .brand-name { color: var(--gray-900); }
.auth-header h1 {
    font-size: 28px;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 4px;
}
.auth-header p { color: var(--gray-500); font-size: 15px; }

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: 6px;
}
.form-group label i { margin-right: 4px; color: var(--gray-400); }

.form-group input,
.form-input {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-family: var(--font);
    font-size: 15px;
    color: var(--gray-900);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.form-group input::placeholder { color: var(--gray-400); }

.password-input {
    position: relative;
}
.password-input input { padding-right: 48px; }
.password-toggle {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    padding: 4px;
    font-size: 16px;
}
.password-toggle:hover { color: var(--gray-600); }

.form-error {
    display: block;
    font-size: 12px;
    color: var(--danger);
    margin-top: 4px;
    min-height: 16px;
}

.form-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-600);
    cursor: pointer;
}
.checkbox-label input[type="checkbox"] { accent-color: var(--primary); }

.forgot-link { font-size: 14px; color: var(--primary); font-weight: 500; }

.password-strength { margin-top: 8px; }
.strength-bar {
    height: 4px;
    background: var(--gray-200);
    border-radius: 2px;
    overflow: hidden;
}
.strength-fill {
    height: 100%;
    width: 0%;
    transition: var(--transition);
    border-radius: 2px;
}
.strength-text { font-size: 12px; margin-top: 4px; display: block; }

.auth-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--gray-200);
}
.auth-footer p { color: var(--gray-500); font-size: 14px; }
.auth-footer a { font-weight: 600; }

/* ========================
   MODAL
   ======================== */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}
.modal-overlay.active { opacity: 1; visibility: visible; }

.modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 32px;
    width: 90%;
    max-width: 440px;
    box-shadow: var(--shadow-xl);
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}
.modal-header h3 { font-size: 18px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.modal-close {
    background: none;
    border: none;
    font-size: 20px;
    color: var(--gray-400);
    cursor: pointer;
}
.modal-close:hover { color: var(--gray-600); }

.modal-body p { color: var(--gray-600); font-size: 14px; margin-bottom: 16px; }

.success-modal { text-align: center; }
.success-checkmark {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-full);
    background: var(--success-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: var(--success);
    margin: 0 auto 20px;
}
.success-modal h3 { font-size: 22px; font-weight: 700; margin-bottom: 16px; }

.account-details {
    background: var(--gray-50);
    border-radius: var(--radius-md);
    padding: 20px;
    margin-bottom: 24px;
    text-align: left;
}
.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--gray-200);
}
.detail-row:last-child { border-bottom: none; }
.detail-row span { color: var(--gray-600); }
.detail-row strong { color: var(--gray-900); }

/* ========================
   TOAST NOTIFICATIONS
   ======================== */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 100000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.toast {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 320px;
    max-width: 420px;
    animation: slideInRight 0.3s ease;
    border-left: 4px solid;
}

.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }
.toast.warning { border-color: var(--warning); }
.toast.info { border-color: var(--info); }

.toast-icon {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
}
.toast.success .toast-icon { background: var(--success-light); color: var(--success); }
.toast.error .toast-icon { background: var(--danger-light); color: var(--danger); }
.toast.warning .toast-icon { background: var(--warning-light); color: var(--warning); }
.toast.info .toast-icon { background: var(--info-light); color: var(--info); }

.toast-content { flex: 1; }
.toast-message { font-size: 14px; font-weight: 500; color: var(--gray-800); }

.toast-close {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 16px;
    padding: 4px;
}

.toast-exit { animation: slideOutRight 0.3s ease forwards; }

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

/* ========================
   RESPONSIVE
   ======================== */
@media (max-width: 1024px) {
    .hero-content { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin: 0 auto 32px; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .upi-content { grid-template-columns: 1fr; }
    .security-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .auth-container { grid-template-columns: 1fr; }
    .auth-visual { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .security-grid { grid-template-columns: 1fr 1fr; }
    .hero-stats { flex-direction: column; gap: 16px; }
    .stat-divider { display: none; }
    .form-row-2 { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .cta-card { padding: 40px 24px; }
}

@media (max-width: 480px) {
    .security-grid { grid-template-columns: 1fr; }
    .btn-lg { padding: 14px 24px; font-size: 14px; }
}