/* ============================================
   7Bank - Main Stylesheet
   Soft, rounded, smooth design
   ============================================ */

/* CSS Variables */
:root {
    /* Colors */
    --color-dark-900: #0d0d15;
    --color-dark-800: #13131f;
    --color-dark-700: #1a1a2e;
    --color-dark-600: #252538;

    --color-primary-600: #6366f1;
    --color-primary-500: #818cf8;
    --color-primary-400: #a5b4fc;

    --color-secondary-600: #a855f7;
    --color-secondary-500: #c084fc;

    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;

    --color-green-500: #22c55e;
    --color-yellow-500: #eab308;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-600), var(--color-secondary-500));
    --gradient-text: linear-gradient(135deg, var(--color-primary-400), var(--color-secondary-500));
    --gradient-dark: linear-gradient(135deg, #1a1a2e 0%, #0d0d15 100%);

    /* Shadows - softer */
    --shadow-glow: 0 0 80px rgba(99, 102, 241, 0.25);
    --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.12);

    /* Transitions - smoother */
    --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    /* Border Radius - more rounded */
    --radius-sm: 0.5rem;
    --radius-md: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --radius-2xl: 1.75rem;
    --radius-3xl: 2rem;
    --radius-full: 9999px;
}

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

/* Smooth scrolling for desktop */
html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (min-width: 768px) {
    html {
        scroll-padding-top: 100px;
    }

    /* Ultra smooth scroll behavior */
    html, body {
        scroll-behavior: smooth;
    }
}

/* Custom scrollbar - softer */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--color-dark-900);
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--color-primary-600), var(--color-secondary-500));
    border-radius: var(--radius-full);
    border: 2px solid var(--color-dark-900);
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, var(--color-primary-500), var(--color-secondary-600));
}

body {
    font-family: 'Nunito', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--color-dark-900);
    color: #ffffff;
    line-height: 1.7;
    min-height: 100vh;
    font-weight: 400;
    letter-spacing: 0.01em;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-normal);
}

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

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* ============================================
   Utility Classes
   ============================================ */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.25rem;
}

@media (min-width: 640px) {
    .container { padding: 0 1.75rem; }
}

@media (min-width: 1024px) {
    .container { padding: 0 2.5rem; }
}

/* Glass Effect - softer */
.glass {
    background: rgba(19, 19, 31, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

/* Gradient Background */
.gradient-bg {
    background: var(--gradient-primary);
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Text Colors */
.text-white { color: #ffffff; }
.text-gray-300 { color: var(--color-gray-300); }
.text-gray-400 { color: var(--color-gray-400); }
.text-gray-500 { color: var(--color-gray-500); }
.text-primary { color: var(--color-primary-500); }
.text-primary-light { color: var(--color-primary-400); }

/* Background Colors */
.bg-dark-900 { background-color: var(--color-dark-900); }
.bg-dark-800 { background-color: var(--color-dark-800); }
.bg-dark-700 { background-color: var(--color-dark-700); }

/* ============================================
   Typography - Softer
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.text-sm { font-size: 0.875rem; }
.text-base { font-size: 1rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

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

/* ============================================
   Buttons - Softer, more rounded
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-weight: 600;
    border-radius: var(--radius-2xl);
    transition: all var(--transition-normal);
    white-space: nowrap;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff;
    box-shadow: 0 8px 24px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(99, 102, 241, 0.45);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary-400);
    border: 1px solid var(--color-primary-500);
}

.btn-outline:hover {
    background: var(--color-primary-600);
    color: #ffffff;
}

.btn-lg {
    padding: 1.125rem 2.25rem;
    font-size: 1.0625rem;
}

.btn-sm {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

/* ============================================
   Header - Softer
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    transition: all var(--transition-slow);
}

.header.scrolled {
    background: rgba(13, 13, 21, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    transition: transform var(--transition-normal);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-xl);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
}

.logo-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: #ffffff;
}

.logo-text {
    font-size: 1.625rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* Navigation */
.nav {
    display: none;
    align-items: center;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .nav { display: flex; }
}

@media (min-width: 1280px) {
    .nav { gap: 2rem; }
}

.nav-link {
    color: var(--color-gray-300);
    font-size: 0.9375rem;
    font-weight: 600;
    transition: all var(--transition-normal);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: #ffffff;
}

.nav-link:hover::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: none;
    align-items: center;
    gap: 1rem;
}

@media (min-width: 1024px) {
    .header-actions { display: flex; }
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.75rem;
    height: 2.75rem;
    color: var(--color-gray-400);
    transition: all var(--transition-normal);
    border-radius: var(--radius-lg);
}

.mobile-menu-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

@media (min-width: 1024px) {
    .mobile-menu-btn { display: none; }
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 1rem;
    right: 1rem;
    background: rgba(19, 19, 31, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.095);
    border-radius: var(--radius-2xl);
    padding: 1.5rem;
    margin-top: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    align-items: center;
}

.mobile-nav-link {
    display: block;
    padding: 1rem 1.25rem;
    color: var(--color-gray-300);
    border-radius: var(--radius-xl);
    transition: all var(--transition-normal);
    font-weight: 500;
}

.mobile-nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

.mobile-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding-top: 1.25rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ============================================
   Hero Section - Softer animations
   ============================================ */

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 9rem 0 5rem;
    overflow: hidden;
}

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

.hero-gradient-1 {
    position: absolute;
    top: -15rem;
    right: -15rem;
    width: 50rem;
    height: 50rem;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.25), transparent 65%);
    filter: blur(80px);
    animation: floatSoft 12s ease-in-out infinite;
}

.hero-gradient-2 {
    position: absolute;
    bottom: -15rem;
    left: -15rem;
    width: 50rem;
    height: 50rem;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.18), transparent 65%);
    filter: blur(80px);
    animation: floatSoft 15s ease-in-out infinite reverse;
}

@keyframes floatSoft {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.02); }
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 58rem;
    margin: 0 auto;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 1.25rem;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-primary-400);
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-badge-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--color-green-500);
    border-radius: 50%;
    animation: pulseSoft 2.5s ease-in-out infinite;
    box-shadow: 0 0 12px rgba(34, 197, 94, 0.5);
}

@keyframes pulseSoft {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.6; transform: scale(0.9); }
}

.hero-title {
    font-size: 2.75rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.75rem;
    letter-spacing: -0.03em;
    animation: fadeInUp 0.8s ease 0.1s both;
}

@media (min-width: 640px) {
    .hero-title { font-size: 3.75rem; }
}

@media (min-width: 1024px) {
    .hero-title { font-size: 4.75rem; }
}

.hero-subtitle {
    font-size: 1.1875rem;
    color: var(--color-gray-400);
    max-width: 44rem;
    margin: 0 auto 3rem;
    line-height: 1.8;
    font-weight: 500;
    animation: fadeInUp 0.8s ease 0.2s both;
}

@media (min-width: 640px) {
    .hero-subtitle { font-size: 1.3125rem; }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    justify-content: center;
    margin-bottom: 4.5rem;
    animation: fadeInUp 0.8s ease 0.3s both;
}

@media (min-width: 640px) {
    .hero-buttons { flex-direction: row; }
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    max-width: 52rem;
    margin: 0 auto;
    padding-top: 3.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    animation: fadeInUp 0.8s ease 0.4s both;
}

@media (min-width: 768px) {
    .stats { grid-template-columns: repeat(4, 1fr); }
}

.stat-item {
    text-align: center;
    transition: transform var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-4px);
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 0.375rem;
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .stat-value { font-size: 2.75rem; }
}

.stat-label {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    font-weight: 600;
}

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

/* ============================================
   Section Styles - Softer
   ============================================ */

.section {
    padding: 6rem 0;
}

@media (min-width: 1024px) {
    .section { padding: 8rem 0; }
}

.section-header {
    text-align: center;
    max-width: 52rem;
    margin: 0 auto 5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .section-title { font-size: 2.75rem; }
}

@media (min-width: 1024px) {
    .section-title { font-size: 3.25rem; }
}

.section-subtitle {
    font-size: 1.1875rem;
    color: var(--color-gray-400);
    font-weight: 500;
    line-height: 1.7;
}

/* ============================================
   Features Section - Softer cards
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .features-grid { grid-template-columns: repeat(3, 1fr); }
}

.feature-card {
    background: linear-gradient(145deg, var(--color-dark-800), rgba(19, 19, 31, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-2xl);
    padding: 2.25rem;
    transition: all var(--transition-slow);
    place-items: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.25);
    box-shadow: var(--shadow-glow);
}

.feature-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: var(--radius-xl);
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    box-shadow: 0 8px 20px rgba(99, 102, 241, 0.3);
    transition: transform var(--transition-normal);
}

.feature-card:hover .feature-icon {
    transform: scale(1.08);
}

.feature-icon svg {
    width: 1.625rem;
    height: 1.625rem;
    color: #ffffff;
}

.feature-title {
    font-size: 1.3125rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
    letter-spacing: -0.01em;
}

.feature-desc {
    color: var(--color-gray-400);
    font-size: 1rem;
    line-height: 1.7;
    font-weight: 500;
    text-align: center;
}

/* ============================================
   How It Works Section
   ============================================ */

.steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
}

@media (min-width: 768px) {
    .steps { grid-template-columns: repeat(3, 1fr); }
}

.step {
    text-align: center;
    position: relative;
    transition: transform var(--transition-normal);
}

.step:hover {
    transform: translateY(-6px);
}

.step-number {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.625rem;
    font-weight: 800;
    margin: 0 auto 1.75rem;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.35);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.step:hover .step-number {
    transform: scale(1.08);
    box-shadow: 0 14px 40px rgba(99, 102, 241, 0.45);
}

.step-title {
    font-size: 1.3125rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
}

.step-desc {
    color: var(--color-gray-400);
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.7;
}

/* Step connector line */
@media (min-width: 768px) {
    .step:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 2.25rem;
        left: calc(50% + 3.5rem);
        width: calc(100% - 7rem);
        height: 3px;
        background: linear-gradient(90deg, var(--color-primary-600), var(--color-secondary-500));
        opacity: 0.25;
        border-radius: var(--radius-full);
    }
}

/* ============================================
   Payment Methods Section
   ============================================ */

.payment-methods {
    background: linear-gradient(180deg, var(--color-dark-800), var(--color-dark-900));
}

.methods-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

@media (min-width: 640px) {
    .methods-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
    .methods-grid { grid-template-columns: repeat(6, 1fr); }
}

.method-card {
    background: rgba(13, 13, 21, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-2xl);
    padding: 1.75rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.method-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
    transform: translateY(-4px);
    background: rgba(19, 19, 31, 0.8);
}

.method-icon {
    width: 3.5rem;
    height: 3.5rem;
    margin: 0 auto 1.125rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-normal);
}

.method-card:hover .method-icon {
    transform: scale(1.1);
}

.method-icon svg {
    width: 100%;
    height: 100%;
}

.method-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.method-name {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-300);
}

/* Crypto highlight */
.method-card.crypto {
    border-color: rgba(34, 197, 94, 0.25);
    background: linear-gradient(145deg, rgba(34, 197, 94, 0.08), transparent);
}

.method-card.crypto:hover {
    border-color: rgba(34, 197, 94, 0.45);
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.18);
}

/* ============================================
   Security Section
   ============================================ */

.security-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .security-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .security-grid { grid-template-columns: repeat(4, 1fr); }
}

.security-card {
    background: linear-gradient(145deg, var(--color-dark-800), rgba(19, 19, 31, 0.6));
    border: 1px solid rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-2xl);
    padding: 2.25rem;
    text-align: center;
    transition: all var(--transition-normal);
}

.security-card:hover {
    border-color: rgba(34, 197, 94, 0.25);
    transform: translateY(-6px);
}

.security-icon {
    width: 4.5rem;
    height: 4.5rem;
    border-radius: var(--radius-xl);
    background: rgba(34, 197, 94, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.75rem;
    transition: all var(--transition-normal);
}

.security-card:hover .security-icon {
    background: rgba(34, 197, 94, 0.15);
    transform: scale(1.08);
}

.security-icon svg {
    width: 2.25rem;
    height: 2.25rem;
    color: var(--color-green-500);
}

.security-title {
    font-size: 1.1875rem;
    font-weight: 700;
    margin-bottom: 0.625rem;
}

.security-desc {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    font-weight: 500;
    line-height: 1.6;
}

/* ============================================
   CTA Section - DARKER background
   ============================================ */

.cta {
    position: relative;
    overflow: hidden;
}

.cta-inner {
    position: relative;
    background: linear-gradient(145deg, #1a1a2e 0%, #0f0f1a 50%, #0a0a12 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-3xl);
    padding: 5rem 2.5rem;
    text-align: center;
    overflow: hidden;
    box-shadow:
        0 0 80px rgba(99, 102, 241, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

@media (min-width: 768px) {
    .cta-inner { padding: 6rem 4rem; }
}

.cta-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

/* Subtle gradient orbs in CTA */
.cta-inner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.12), transparent 60%);
    filter: blur(60px);
}

.cta-inner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -20%;
    width: 60%;
    height: 100%;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1), transparent 60%);
    filter: blur(60px);
}

.cta-content {
    position: relative;
    z-index: 10;
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

@media (min-width: 640px) {
    .cta-title { font-size: 2.75rem; }
}

.cta-subtitle {
    font-size: 1.1875rem;
    color: var(--color-gray-400);
    margin-bottom: 2.5rem;
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    line-height: 1.7;
}

.cta .btn-secondary {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
}

.cta .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.95);
    color: var(--color-dark-900);
    border-color: transparent;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background: var(--color-dark-900);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-main {
    padding: 5rem 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
}

@media (min-width: 768px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
    .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}

.footer-brand {
    max-width: 22rem;
}

.footer-brand .logo {
    margin-bottom: 1.75rem;
}

.footer-desc {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    line-height: 1.8;
    margin-bottom: 1.75rem;
    font-weight: 500;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: var(--radius-xl);
    background: rgba(255, 255, 255, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--color-primary-600);
    color: #ffffff;
    transform: translateY(-3px);
}

.social-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-column h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1.125rem;
}

.footer-link {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.footer-link:hover {
    color: #ffffff;
    transform: translateX(4px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2rem 0;
}

.footer-bottom-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
}

@media (min-width: 768px) {
    .footer-bottom-inner {
        flex-direction: row;
        justify-content: space-between;
    }
}

.copyright {
    color: var(--color-gray-500);
    font-size: 0.9375rem;
    font-weight: 500;
}

.footer-badges {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.footer-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-500);
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-badge svg {
    width: 1.125rem;
    height: 1.125rem;
    color: var(--color-green-500);
}

/* ============================================
   Forms - Softer
   ============================================ */

.form-group {
    margin-bottom: 0.5rem;
}

.form-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-300);
    margin-bottom: 0.625rem;
}

.form-input {
    width: 100%;
    padding: 0.9375rem 1.25rem;
    background: rgba(19, 19, 31, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    color: #ffffff;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.form-input::placeholder {
    color: var(--color-gray-500);
    font-weight: 500;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-500);
    box-shadow: 0 0 0 4px rgba(99, 102, 241, 0.12);
    background: rgba(19, 19, 31, 0.8);
}

.form-checkbox {
    width: 1.125rem;
    height: 1.125rem;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: rgba(19, 19, 31, 0.6);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.form-checkbox:checked {
    background: var(--color-primary-500);
    border-color: var(--color-primary-500);
}

/* ============================================
   Auth Pages
   ============================================ */

.auth-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6rem 1.25rem;
}

.auth-card {
    width: 100%;
    max-width: 28rem;
}

.auth-box {
    background: rgba(19, 19, 31, 0.75);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-3xl);
    padding: 2.75rem;
    box-shadow: var(--shadow-lg);
}

.auth-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.auth-header .logo {
    justify-content: center;
    margin-bottom: 2rem;
}

.auth-title {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 0.625rem;
    letter-spacing: -0.02em;
}

.auth-subtitle {
    color: var(--color-gray-400);
    font-weight: 500;
    font-size: 1.0625rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.auth-footer {
    margin-top: 2rem;
    text-align: center;
    color: var(--color-gray-400);
    font-weight: 500;
}

.auth-footer a {
    color: var(--color-primary-400);
    font-weight: 600;
}

.auth-footer a:hover {
    color: var(--color-primary-500);
}

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

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    cursor: pointer;
}

.checkbox-label input {
    margin-top: 0.25rem;
}

.checkbox-text {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    font-weight: 500;
}

.checkbox-text a {
    color: var(--color-primary-400);
    font-weight: 600;
}

.checkbox-text a:hover {
    color: var(--color-primary-500);
}

.forgot-link {
    font-size: 0.9375rem;
    color: var(--color-primary-400);
    font-weight: 600;
}

.forgot-link:hover {
    color: var(--color-primary-500);
}

/* ============================================
   Animations - Softer, smoother
   ============================================ */

.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-up {
    animation: slideUp 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(48px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Stagger animations */
.stagger > *:nth-child(1) { animation-delay: 0.1s; }
.stagger > *:nth-child(2) { animation-delay: 0.2s; }
.stagger > *:nth-child(3) { animation-delay: 0.3s; }
.stagger > *:nth-child(4) { animation-delay: 0.4s; }
.stagger > *:nth-child(5) { animation-delay: 0.5s; }
.stagger > *:nth-child(6) { animation-delay: 0.6s; }

/* ============================================
   Responsive Utilities
   ============================================ */

.hidden { display: none; }
.block { display: block; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }

@media (min-width: 768px) {
    .md\:hidden { display: none; }
    .md\:block { display: block; }
    .md\:flex { display: flex; }
}

@media (min-width: 1024px) {
    .lg\:hidden { display: none; }
    .lg\:block { display: block; }
    .lg\:flex { display: flex; }
}

/* ============================================
   Selection & Focus styles
   ============================================ */

::selection {
    background: rgba(99, 102, 241, 0.3);
    color: #ffffff;
}

:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}