/* ========================================
   LIGHT THEME + PURPLE ACCENT COLOR SYSTEM
   ======================================== */

:root {
    /* === FOUNDATION COLORS (90% of design) === */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F8F9FA;
    --bg-tertiary: #F1F3F5;
    --bg-hover: #E9ECEF;

    --text-primary: #1A1A1D;
    --text-secondary: #2E2E32;
    --text-tertiary: #6B6B6D;
    --text-disabled: #A8A8AA;

    --border-subtle: rgba(0, 0, 0, 0.06);
    --border-default: rgba(0, 0, 0, 0.12);
    --border-emphasis: rgba(0, 0, 0, 0.18);

    /* === ACCENT COLORS (10% strategic use) === */
    --purple-primary: #7C3AED;
    --purple-dark: #6D28D9;
    --purple-light: #8B5CF6;
    --purple-ultra-light: #EDE9FE;
    --purple-glow: rgba(124, 58, 237, 0.15);

    --green-success: #10B981;
    --amber-warning: #F59E0B;
    --red-error: #EF4444;
    --blue-info: #3B82F6;

    /* === GRADIENTS === */
    --gradient-purple: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 100%);
    --gradient-grey: linear-gradient(135deg, #F8F9FA 0%, #FFFFFF 100%);
    --gradient-subtle: linear-gradient(180deg, rgba(124, 58, 237, 0.08) 0%, rgba(124, 58, 237, 0.02) 50%, transparent 100%);
}

/* ========================================
   RESET & BASE STYLES
   ======================================== */

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

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--text-secondary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: 3.25rem; letter-spacing: -0.02em; }
h2 { font-size: 2.75rem; letter-spacing: -0.01em; }
h3 { font-size: 1.875rem; }
h4 { font-size: 1.5rem; }

p { color: var(--text-tertiary); }

@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    h3 { font-size: 1.5rem; }
}

/* ========================================
   UTILITIES
   ======================================== */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
}

.section {
    padding: 6rem 0;
}

@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 3rem 0;
    }
}

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

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--purple-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-primary:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary:hover {
    background: var(--purple-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(124, 58, 237, 0.35);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.25);
}

/* Calculate button specific animation */
#calculateBtn {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0%, 100% {
        box-shadow: 0 4px 14px rgba(124, 58, 237, 0.25);
    }
    50% {
        box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4), 0 0 30px rgba(124, 58, 237, 0.2);
    }
}

.btn-secondary {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 2px solid var(--border-emphasis);
}

.btn-secondary:hover {
    border-color: var(--purple-primary);
    color: var(--purple-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(124, 58, 237, 0.15);
}

/* ========================================
   MESSAGES/ALERTS
   ======================================== */

.messages-container {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 0 1rem;
}

.alert {
    background: var(--bg-primary);
    border: 2px solid var(--border-default);
    border-left: 4px solid var(--purple-primary);
    border-radius: 0.75rem;
    padding: 1rem 1.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    animation: slideInDown 0.3s ease-out;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

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

.alert-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    color: var(--text-primary);
}

.alert-content i {
    font-size: 1.25rem;
}

.alert-success {
    border-left-color: var(--green-success);
    background: linear-gradient(to right, rgba(16, 185, 129, 0.05), var(--bg-primary));
}

.alert-success .alert-content i {
    color: var(--green-success);
}

.alert-error {
    border-left-color: var(--red-error);
    background: linear-gradient(to right, rgba(239, 68, 68, 0.05), var(--bg-primary));
}

.alert-error .alert-content i {
    color: var(--red-error);
}

.alert-warning {
    border-left-color: var(--amber-warning);
    background: linear-gradient(to right, rgba(245, 158, 11, 0.05), var(--bg-primary));
}

.alert-warning .alert-content i {
    color: var(--amber-warning);
}

.alert-info {
    border-left-color: var(--purple-primary);
    background: linear-gradient(to right, var(--purple-glow), var(--bg-primary));
}

.alert-info .alert-content i {
    color: var(--purple-primary);
}

.alert-close {
    background: none;
    border: none;
    color: var(--text-tertiary);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    transition: color 0.2s ease;
    margin-left: 1rem;
}

.alert-close:hover {
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .messages-container {
        top: 70px;
    }

    .alert {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
    }

    .alert-content {
        gap: 0.5rem;
    }

    .alert-content i {
        font-size: 1rem;
    }
}

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

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1.5rem 0;
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    border-bottom-color: var(--border-default);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-grey);
    border: 2px solid var(--border-subtle);
    border-radius: 0.5rem;
    color: var(--purple-primary);
    font-size: 1.5rem;
}

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

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

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

/* Mobile Menu */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu-content {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-primary);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
    transition: right 0.3s ease;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    padding: 2rem;
}

.mobile-menu.active .mobile-menu-content {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-nav .nav-link {
    font-size: 1.125rem;
    padding: 0.5rem 0;
}

.mobile-nav .btn {
    margin-top: 1rem;
}

@media (max-width: 768px) {
    .nav { display: none; }
    .mobile-menu-btn { display: block; }
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 7rem;
    padding-bottom: 3rem;
    position: relative;
    background: var(--gradient-subtle);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

.hero-badge {
    display: inline-block;
    background: var(--purple-ultra-light);
    border: 1px solid rgba(124, 58, 237, 0.2);
    color: var(--purple-dark);
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 550px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

@media (max-width: 968px) {
    .hero-cta {
        justify-content: center;
    }
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 6rem;
        padding-bottom: 2rem;
        min-height: auto;
    }

    .hero-content {
        gap: 2rem;
    }

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

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

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
}

/* Hero Dashboard Card */
.hero-dashboard {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-default);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15),
                0 8px 16px rgba(0, 0, 0, 0.1);
}

.dashboard-header {
    background: var(--bg-tertiary);
    padding: 1rem 1.5rem;
    border-bottom: 2px solid var(--border-default);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dashboard-dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red {
    background: #FF5F57;
}

.dot.yellow {
    background: #FFBD2E;
}

.dot.green {
    background: #28CA42;
}

.dashboard-title {
    color: var(--purple-primary);
    font-weight: 600;
    font-size: 0.875rem;
}

.dashboard-body {
    padding: 2rem;
    background: var(--bg-primary);
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 2px solid var(--border-default);
    border-left: 4px solid var(--purple-primary);
    transition: all 0.3s ease;
}

.stat-card.income {
    border-left: 4px solid var(--green-success);
}

.stat-card.expenses {
    border-left: 4px solid var(--red-error);
}

.stat-card.savings {
    border-left: 4px solid var(--purple-primary);
}

.stat-card:hover {
    border-color: var(--purple-primary);
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(124, 58, 237, 0.1);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.stat-change {
    font-size: 0.875rem;
    color: var(--purple-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.stat-change.positive {
    color: var(--green-success);
}

.stat-change.negative {
    color: var(--red-error);
}

@media (max-width: 768px) {
    .dashboard-body {
        padding: 1.5rem;
    }

    .dashboard-header {
        padding: 0.75rem 1rem;
    }

    .dashboard-title {
        font-size: 0.75rem;
    }

    .dot {
        width: 10px;
        height: 10px;
    }

    .stat-grid {
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-change {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .stat-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   FEATURES SECTION
   ======================================== */

.features-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

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

.feature-card {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-default);
    border-left: 4px solid var(--purple-primary);
    border-radius: 1.5rem;
    padding: 2.5rem;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
    border-color: var(--purple-primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.12);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--purple-ultra-light);
    border-radius: 1rem;
    color: var(--purple-primary);
    font-size: 1.75rem;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--purple-primary);
    color: #FFFFFF;
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.feature-description {
    color: var(--text-tertiary);
    line-height: 1.7;
}

/* ========================================
   DEMO SECTION
   ======================================== */

.demo-scroll-container {
    height: 300vh;
    position: relative;
}

.demo {
    background: var(--bg-secondary);
    padding: 6rem 2rem;
    position: sticky;
    top: 0;
    z-index: 10;
}

.demo-header {
    text-align: center;
    margin-bottom: 4rem;
}

.demo-tabs-container {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
}

.demo-tabs {
    background: var(--bg-tertiary);
    border: 2px solid var(--border-default);
    border-radius: 3rem;
    padding: 0.5rem;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    max-width: 90%;
}

.demo-tab {
    padding: 0.75rem 1.5rem;
    border-radius: 2rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-tertiary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.demo-tab:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}

.demo-tab.active {
    background: var(--purple-primary);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

.demo-content-wrapper {
    min-height: 400px;
    position: relative;
    width: 100%;
    overflow: hidden;
}

.demo-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    transition: opacity 0.3s ease;
}

.demo-content.hidden {
    display: none;
    opacity: 0;
}

.demo-content.active {
    display: grid;
    opacity: 1;
}

.demo-visual {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-emphasis);
    border-left: 4px solid var(--purple-primary);
    border-radius: 1.5rem;
    overflow: hidden;
    max-height: 500px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.12),
        0 0 20px rgba(124, 58, 237, 0.3),
        0 0 40px rgba(124, 58, 237, 0.15);
    cursor: pointer;
    position: relative;
}

.demo-visual::after {
    content: '\f065';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 36px;
    height: 36px;
    background: rgba(124, 58, 237, 0.85);
    color: #fff;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.demo-visual:hover::after {
    opacity: 1;
}

.demo-visual img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: top center;
}

/* Lightbox overlay */
.screenshot-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    cursor: zoom-out;
    padding: 2rem;
}

.screenshot-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.screenshot-lightbox img {
    max-width: 90%;
    max-height: 90vh;
    border-radius: 1rem;
    box-shadow:
        0 0 40px rgba(124, 58, 237, 0.4),
        0 0 80px rgba(124, 58, 237, 0.2);
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.screenshot-lightbox.active img {
    transform: scale(1);
}

.screenshot-lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s ease;
}

.screenshot-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.demo-text h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.demo-text p {
    font-size: 1.125rem;
    margin-bottom: 2rem;
}

.demo-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background: var(--purple-ultra-light);
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 0.75rem;
    padding: 1.25rem;
}

.demo-feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.demo-feature-icon {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 50%;
    background: rgba(124, 58, 237, 0.2);
    color: var(--purple-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    flex-shrink: 0;
}

@media (max-width: 968px) {
    .demo-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .demo-features {
        align-items: center;
    }
}

/* ========================================
   PRICING SECTION
   ======================================== */

.pricing {
    background: var(--bg-primary);
    padding: 6rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-default);
    border-radius: 1.5rem;
    padding: 2.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    border: 3px solid var(--purple-primary);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.15);
    transform: scale(1.05);
}

.pricing-card-highlighted {
    border: 3px solid var(--purple-primary);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--purple-primary);
    color: #FFFFFF;
    padding: 0.4rem 1.25rem;
    border-radius: 2rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.pricing-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.12);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-5px);
}

.pricing-plan-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.pricing-plan-description {
    color: var(--text-tertiary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 2rem;
}

.pricing-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--purple-primary);
}

.pricing-period {
    font-size: 1rem;
    color: var(--text-tertiary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.pricing-features li i {
    color: var(--green-success);
    margin-top: 0.25rem;
}

.pricing-cta {
    width: 100%;
    justify-content: center;
}

.pricing-trust {
    text-align: center;
    margin-top: 2.5rem;
}

.pricing-trust-inner {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 2rem;
    color: var(--text-tertiary);
    font-size: 0.875rem;
}

.pricing-trust-inner i.fa-lock {
    color: var(--green-success);
}

.pricing-trust-inner strong {
    color: var(--text-primary);
}

.pricing-trust-divider {
    width: 1px;
    height: 1rem;
    background: var(--border-default);
    margin: 0 0.25rem;
}

.pricing-trust-methods {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-tertiary);
}

.pricing-trust-methods i {
    font-size: 1.25rem;
}

@media (max-width: 640px) {
    .pricing-trust-inner {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.4rem;
        padding: 0.75rem 1.25rem;
    }

    .pricing-trust-divider {
        display: none;
    }

    .pricing-trust-methods {
        width: 100%;
        justify-content: center;
        margin-top: 0.25rem;
    }
}

/* ========================================
   CALCULATOR SECTION
   ======================================== */

.calculator {
    background: var(--bg-secondary);
}

.calculator-card {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-emphasis);
    border-left: 4px solid var(--purple-primary);
    border-radius: 1.5rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    overflow: hidden;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
}

@media (max-width: 768px) {
    .calculator-card {
        grid-template-columns: 1fr;
    }
}

.calculator-inputs, .calculator-results {
    padding: 3rem;
}

.calculator-inputs {
    background: var(--bg-tertiary);
    border-right: 2px solid var(--border-default);
}

.calculator-results {
    background: var(--bg-primary);
}

@media (max-width: 768px) {
    .calculator-inputs {
        border-right: none;
        border-bottom: 2px solid var(--border-default);
    }
}

.form-group {
    margin-bottom: 2rem;
}

.form-label {
    display: block;
    margin-bottom: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-input {
    width: 100%;
    background: var(--bg-primary);
    border: 2px solid var(--border-default);
    border-radius: 0.75rem;
    padding: 1rem 1.25rem;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    font-weight: 500;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--purple-primary);
    background: #FFFFFF;
    box-shadow: 0 0 0 4px var(--purple-glow),
                0 4px 12px rgba(124, 58, 237, 0.15);
    transform: translateY(-1px);
}

.form-range {
    width: 100%;
    height: 8px;
    background: linear-gradient(to right, var(--purple-ultra-light) 0%, var(--purple-light) 100%);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 24px;
    height: 24px;
    background: var(--purple-primary);
    border: 3px solid white;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    transition: all 0.2s ease;
}

.form-range::-webkit-slider-thumb:hover {
    background: var(--purple-dark);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
}

.form-range::-moz-range-thumb {
    width: 24px;
    height: 24px;
    background: var(--purple-primary);
    border: 3px solid white;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    transition: all 0.2s ease;
}

.form-range::-moz-range-thumb:hover {
    background: var(--purple-dark);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.4);
}

.form-range::-webkit-slider-runnable-track {
    width: 100%;
    height: 8px;
    background: transparent;
    border-radius: 4px;
}

.form-range::-moz-range-track {
    width: 100%;
    height: 8px;
    background: transparent;
    border-radius: 4px;
}

.range-value {
    display: block;
    text-align: center;
    margin-top: 0.75rem;
    color: var(--purple-primary);
    font-weight: 600;
    font-size: 1.125rem;
}

.result-item {
    margin-bottom: 2rem;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-radius: 0.75rem;
    border: 2px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.result-item:hover {
    border-color: var(--purple-primary);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.1);
    transform: translateY(-2px);
}

.result-label {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    transition: color 0.3s ease;
}

/* Colored result values */
.result-item:first-child .result-value {
    color: var(--green-success);
    text-shadow: 0 2px 8px rgba(16, 185, 129, 0.2);
}

.result-item:nth-child(2) .result-value {
    background: var(--gradient-purple);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.result-item:nth-child(3) .result-value {
    color: var(--purple-primary);
    text-shadow: 0 2px 8px rgba(124, 58, 237, 0.2);
}

/* Progress Bar */
.progress-bar-container {
    width: 100%;
    height: 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    margin-top: 1rem;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--green-success) 0%, var(--purple-primary) 100%);
    border-radius: 6px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: 0.5rem;
    position: relative;
    box-shadow: 0 2px 8px rgba(124, 58, 237, 0.3);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.9;
    }
}

.progress-percentage {
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.result-note {
    background: linear-gradient(135deg, var(--purple-ultra-light) 0%, #FFFFFF 100%);
    border: 2px solid rgba(124, 58, 237, 0.2);
    border-radius: 0.75rem;
    padding: 1.25rem;
    margin-top: 2rem;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.08);
}

.result-note p {
    color: var(--text-secondary);
    font-size: 0.875rem;
    line-height: 1.6;
}

.result-note strong {
    color: var(--purple-primary);
    font-weight: 700;
}

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

.testimonials {
    background: var(--bg-secondary);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.testimonial-card {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-default);
    border-left: 4px solid var(--purple-primary);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.testimonial-quote {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    font-style: italic;
}

.testimonial-stars {
    color: #F59E0B;
    font-size: 1rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--purple-ultra-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--purple-primary);
    font-size: 1.125rem;
}

.testimonial-info {
    flex: 1;
}

.testimonial-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.testimonial-title {
    font-size: 0.875rem;
    color: var(--text-tertiary);
}

/* ========================================
   FAQ SECTION
   ======================================== */

.faq {
    background: var(--bg-secondary);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: linear-gradient(to bottom, #FDFCFE, #FFFFFF);
    border: 2px solid var(--border-default);
    border-left: 4px solid var(--purple-primary);
    border-radius: 1rem;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.faq-item:hover {
    border-color: var(--purple-primary);
    box-shadow: 0 4px 16px rgba(124, 58, 237, 0.1);
}

.faq-question {
    padding: 1.5rem 1.5rem 1rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.125rem;
}

.faq-answer {
    padding: 0 1.5rem 1.5rem;
    color: var(--text-tertiary);
    line-height: 1.7;
}

/* ========================================
   BLOG PREVIEW
   ======================================== */

.blog-preview {
    background: var(--bg-secondary);
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.blog-preview-card {
    background: var(--bg-primary);
    border-radius: 1rem;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: block;
    border: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

.blog-preview-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(124, 58, 237, 0.12);
    border-color: var(--purple-primary);
}

.blog-preview-icon {
    height: 160px;
    background: linear-gradient(135deg, var(--purple-primary) 0%, var(--purple-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.blog-preview-icon i {
    font-size: 3rem;
    color: white;
    opacity: 0.9;
}

.blog-preview-content {
    padding: 1.5rem;
}

.blog-preview-meta {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-tertiary);
    font-size: 0.825rem;
}

.blog-preview-meta i {
    margin-right: 0.35rem;
    color: var(--purple-primary);
}

.blog-preview-content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.blog-preview-content p {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.blog-preview-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--purple-primary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: gap 0.3s ease;
}

.blog-preview-card:hover .blog-preview-link {
    gap: 0.75rem;
}

@media (max-width: 768px) {
    .blog-preview-grid {
        grid-template-columns: 1fr;
    }
}

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

.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-subtle);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 968px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: left;
    }
}

.footer-brand p {
    color: var(--text-tertiary);
    margin-top: 1rem;
    line-height: 1.7;
}

.footer-title {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

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

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

.footer-bottom {
    border-top: 1px solid var(--border-subtle);
    padding-top: 2rem;
    text-align: center;
    color: var(--text-disabled);
    font-size: 0.875rem;
}

/* ========================================
   ANIMATIONS
   ======================================== */

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

.animate-fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* ========================================
   SCROLL REVEAL
   ======================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   CSP-COMPLIANT UTILITY CLASSES
   ======================================== */

/* Full-width grid column */
.grid-full-width {
    grid-column: 1 / -1;
}

/* Color utilities */
.text-purple {
    color: var(--purple-primary);
}

.text-tertiary {
    color: var(--text-tertiary);
}

.text-disabled {
    color: var(--text-disabled);
}

/* Width utilities */
.w-full {
    width: 100%;
}

/* Max-width utilities */
.max-w-600 {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.max-w-1200 {
    max-width: 1200px;
}

/* Font size utilities */
.text-lg {
    font-size: 1.125rem;
}

.text-sm {
    font-size: 0.875rem;
}

/* Text alignment */
.text-center {
    text-align: center;
}

/* Cookie Consent Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--purple-primary);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1.25rem 2rem;
    z-index: 9999;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.15);
    animation: slideUp 0.4s ease;
}

.cookie-banner.hidden {
    display: none;
}

.cookie-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cookie-banner-content p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

.cookie-banner-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cookie-btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.85rem;
    white-space: nowrap;
    background: #FFFFFF;
    color: var(--purple-primary);
    border: none;
    font-weight: 600;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
}

.cookie-btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

@keyframes slideUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@media (max-width: 768px) {
    .cookie-banner-content {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .cookie-banner-actions {
        width: 100%;
        justify-content: center;
    }
}