/* ============================================
   INVENTARIA — Landing Page Design System
   Premium SaaS Landing for Music Conservatories
   ============================================ */

/* === GOOGLE FONTS === */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* === CSS VARIABLES === */
:root {
    /* Colors — Premium Dark Palette */
    --color-bg-primary: #0a0e1a;
    --color-bg-secondary: #111827;
    --color-bg-card: rgba(17, 24, 39, 0.7);
    --color-bg-card-hover: rgba(30, 41, 59, 0.8);
    --color-surface: #1e293b;

    /* Accent — Cobalt Blue Gradient */
    --color-accent: #3b82f6;
    --color-accent-light: #60a5fa;
    --color-accent-dark: #2563eb;
    --color-accent-glow: rgba(59, 130, 246, 0.3);

    /* Secondary accent — Teal / Emerald */
    --color-secondary: #06b6d4;
    --color-secondary-dark: #0891b2;

    /* Success / Warning */
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-danger: #ef4444;

    /* Text */
    --color-text-primary: #f1f5f9;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-text-accent: #93c5fd;

    /* Borders */
    --color-border: rgba(148, 163, 184, 0.1);
    --color-border-accent: rgba(59, 130, 246, 0.3);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --container-width: 1200px;
    --container-padding: 0 24px;

    /* Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;

    /* Shadows */
    --shadow-card: 0 4px 30px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
    --shadow-glow-lg: 0 0 80px rgba(59, 130, 246, 0.2);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET & BASE === */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

ul {
    list-style: none;
}

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

/* === UTILITY CLASSES === */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: var(--container-padding);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent-light);
    margin-bottom: 16px;
    padding: 6px 16px;
    border-radius: 50px;
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid var(--color-border-accent);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    color: var(--color-text-primary);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    max-width: 640px;
    line-height: 1.8;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: white;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-accent-light);
    color: var(--color-accent-light);
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.05rem;
    border-radius: var(--radius-lg);
}

.btn-cta {
    background: linear-gradient(135deg, #3b82f6, #06b6d4);
    color: white;
    box-shadow: 0 4px 25px rgba(59, 130, 246, 0.5);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.6);
}

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

.navbar.scrolled {
    background: rgba(10, 14, 26, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 12px 0;
}

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

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.navbar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.1rem;
    color: white;
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.navbar-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
}

.navbar-links a:hover {
    color: var(--color-text-primary);
}

.navbar-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: var(--transition-fast);
}

.navbar-links a:hover::after {
    width: 100%;
}

.navbar-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
    border-radius: 2px;
}

/* === MOBILE MENU === */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 14, 26, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    opacity: 0;
    transition: var(--transition-base);
}

.mobile-menu.active {
    display: flex;
    opacity: 1;
}

.mobile-menu a {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-text-primary);
    padding: 12px 24px;
}

.mobile-menu .btn {
    margin-top: 16px;
}

.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    font-size: 1.5rem;
}

/* === HERO SECTION === */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 6s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -10%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 8s ease-in-out infinite reverse;
}

@keyframes pulseGlow {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.15);
        opacity: 0.7;
    }
}

/* Grid pattern overlay */
.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 50%, black 30%, transparent 100%);
}

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

.hero-content {
    max-width: 580px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: 50px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: var(--color-success);
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 24px;
    animation: fadeInUp 0.6s ease-out;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.4;
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
    animation: fadeInUp 0.6s ease-out 0.1s both;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
    animation: fadeInUp 0.6s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    animation: fadeInUp 0.6s ease-out 0.3s both;
}

.hero-stats {
    display: flex;
    gap: 40px;
    animation: fadeInUp 0.6s ease-out 0.4s both;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Hero Visual — Mockup Area */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-mockup {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.mockup-dashboard {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-glow-lg);
    overflow: hidden;
    background: var(--color-bg-secondary);
}

.mockup-dashboard-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-text-muted);
}

.mockup-dot:nth-child(1) {
    background: #ef4444;
}

.mockup-dot:nth-child(2) {
    background: #f59e0b;
}

.mockup-dot:nth-child(3) {
    background: #10b981;
}

.mockup-dashboard-body {
    padding: 20px;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mockup-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    border-radius: var(--radius-md);
    border: 2px dashed var(--color-border);
    color: var(--color-text-muted);
    text-align: center;
    gap: 12px;
}

.mockup-placeholder-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
}

.mockup-placeholder-text {
    font-size: 0.8rem;
    font-weight: 500;
}

.mockup-placeholder-hint {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* Fake dashboard chart bars */
.mockup-chart {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 100px;
    padding: 0 10px;
}

.mockup-bar {
    flex: 1;
    border-radius: 4px 4px 0 0;
    background: linear-gradient(to top, var(--color-accent-dark), var(--color-accent-light));
    transition: var(--transition-base);
    min-height: 10px;
    animation: barGrow 1.2s ease-out both;
}

.mockup-bar:nth-child(1) {
    height: 60%;
    animation-delay: 0.5s;
}

.mockup-bar:nth-child(2) {
    height: 85%;
    animation-delay: 0.6s;
}

.mockup-bar:nth-child(3) {
    height: 45%;
    animation-delay: 0.7s;
}

.mockup-bar:nth-child(4) {
    height: 95%;
    animation-delay: 0.8s;
}

.mockup-bar:nth-child(5) {
    height: 70%;
    animation-delay: 0.9s;
}

.mockup-bar:nth-child(6) {
    height: 55%;
    animation-delay: 1.0s;
}

.mockup-bar:nth-child(7) {
    height: 80%;
    animation-delay: 1.1s;
}

.mockup-bar:nth-child(8) {
    height: 40%;
    animation-delay: 1.2s;
}

@keyframes barGrow {
    from {
        height: 0;
    }
}

/* Fake stat cards in mockup */
.mockup-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.mockup-stat-card {
    padding: 12px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid var(--color-border);
}

.mockup-stat-card .stat-num {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--color-accent-light);
}

.mockup-stat-card .stat-label {
    font-size: 0.65rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Floating mobile mockup */
.mockup-mobile {
    position: absolute;
    bottom: -20px;
    right: -40px;
    width: 160px;
    border-radius: 20px;
    border: 2px solid var(--color-border);
    background: var(--color-bg-secondary);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    animation: float 4s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.mockup-mobile-header {
    padding: 8px 12px;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.6rem;
    font-weight: 700;
    color: white;
}

.mockup-mobile-body {
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mockup-mobile-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 8px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--color-border);
}

.mockup-mobile-item .item-color {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.mockup-mobile-item .item-text {
    font-size: 0.55rem;
    color: var(--color-text-secondary);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* === PAIN POINTS SECTION === */
.pain-points {
    padding: var(--section-padding);
    position: relative;
}

.pain-points .container {
    text-align: center;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.pain-card {
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    text-align: left;
    transition: var(--transition-base);
}

.pain-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.pain-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.pain-card:nth-child(1) .pain-card-icon {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
}

.pain-card:nth-child(2) .pain-card-icon {
    background: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}

.pain-card:nth-child(3) .pain-card-icon {
    background: rgba(168, 85, 247, 0.1);
    color: #a855f7;
}

.pain-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.pain-card-text {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* === FEATURES / 4 PILLARS === */
.features {
    padding: var(--section-padding);
    position: relative;
}

.features .container>.section-title,
.features .container>.section-label,
.features .container>.section-subtitle {
    text-align: center;
}

.features .container>.section-subtitle {
    margin: 0 auto 48px;
}

.feature-block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 80px;
}

.feature-block:nth-child(even) {
    direction: rtl;
}

.feature-block:nth-child(even)>* {
    direction: ltr;
}

.feature-block:last-child {
    margin-bottom: 0;
}

.feature-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.feature-icon-badge {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.feature-icon-badge.blue {
    background: rgba(59, 130, 246, 0.12);
    color: var(--color-accent-light);
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.feature-icon-badge.teal {
    background: rgba(6, 182, 212, 0.12);
    color: var(--color-secondary);
    border: 1px solid rgba(6, 182, 212, 0.2);
}

.feature-icon-badge.emerald {
    background: rgba(16, 185, 129, 0.12);
    color: var(--color-success);
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.feature-icon-badge.violet {
    background: rgba(139, 92, 246, 0.12);
    color: #8b5cf6;
    border: 1px solid rgba(139, 92, 246, 0.2);
}

.feature-title {
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.3;
}

.feature-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 8px;
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.feature-list-item .check-icon {
    width: 20px;
    height: 20px;
    min-width: 20px;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.7rem;
    margin-top: 2px;
}

/* Feature visual placeholder */
.feature-visual {
    position: relative;
}

.feature-screenshot {
    width: 100%;
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border);
    background: var(--color-bg-secondary);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.feature-screenshot-placeholder {
    padding: 48px 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
    min-height: 280px;
}

.feature-screenshot-placeholder .placeholder-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent-light);
    font-size: 1.5rem;
}

.feature-screenshot-placeholder .placeholder-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.feature-screenshot-placeholder .placeholder-id {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-family: monospace;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
}

/* === HOW IT WORKS === */
.how-it-works {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
    position: relative;
}

.how-it-works::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-accent), transparent);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 56px;
    position: relative;
}

/* Connector line */
.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), var(--color-secondary), var(--color-success), var(--color-accent));
    z-index: 0;
}

.step-card {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 24px 16px;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.step-card:nth-child(2) .step-number {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    box-shadow: 0 0 20px rgba(139, 92, 246, 0.3);
}

.step-card:nth-child(3) .step-number {
    background: linear-gradient(135deg, var(--color-secondary), var(--color-secondary-dark));
    box-shadow: 0 0 20px rgba(6, 182, 212, 0.3);
}

.step-card:nth-child(4) .step-number {
    background: linear-gradient(135deg, var(--color-success), #059669);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.step-title {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.step-description {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* === FREE TRIAL BANNER === */
.free-trial {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.trial-banner {
    position: relative;
    border-radius: var(--radius-xl);
    padding: 64px 48px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(6, 182, 212, 0.1));
    border: 1px solid var(--color-border-accent);
    text-align: center;
    overflow: hidden;
}

.trial-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.trial-banner::after {
    content: '';
    position: absolute;
    bottom: -50%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.trial-content {
    position: relative;
    z-index: 1;
}

.trial-days {
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1;
    margin-bottom: 8px;
    background: linear-gradient(135deg, var(--color-accent-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.trial-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.trial-description {
    font-size: 1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto 32px;
    line-height: 1.8;
}

.trial-features {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 36px;
    flex-wrap: wrap;
}

.trial-feature {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.trial-feature .icon {
    color: var(--color-success);
}

/* === PRICING === */
.pricing {
    padding: var(--section-padding);
    position: relative;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 56px;
    align-items: stretch;
}

.pricing-card {
    position: relative;
    padding: 40px 32px;
    border-radius: var(--radius-xl);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    backdrop-filter: blur(10px);
    transition: var(--transition-base);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    background: linear-gradient(180deg, rgba(59, 130, 246, 0.08) 0%, var(--color-bg-card) 50%);
    box-shadow: var(--shadow-glow);
}

.pricing-card.featured:hover {
    box-shadow: var(--shadow-glow-lg);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 6px 20px;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.pricing-plan-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    margin-bottom: 8px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
    margin-bottom: 6px;
}

.pricing-currency {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text-secondary);
}

.pricing-amount {
    font-size: 3rem;
    font-weight: 900;
    color: var(--color-text-primary);
    line-height: 1;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.pricing-description {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}

.pricing-features {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.pricing-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.88rem;
    color: var(--color-text-secondary);
}

.pricing-feature .icon {
    color: var(--color-success);
    min-width: 18px;
}

.pricing-feature.disabled {
    color: var(--color-text-muted);
    opacity: 0.5;
}

.pricing-feature.disabled .icon {
    color: var(--color-text-muted);
}

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

/* === TRUST / SECURITY === */
.trust {
    padding: var(--section-padding);
    background: var(--color-bg-secondary);
    position: relative;
}

.trust::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border-accent), transparent);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.trust-card {
    padding: 32px 24px;
    border-radius: var(--radius-lg);
    background: rgba(10, 14, 26, 0.5);
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition-base);
}

.trust-card:hover {
    border-color: var(--color-border-accent);
    transform: translateY(-3px);
}

.trust-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.08);
    color: var(--color-accent-light);
    font-size: 1.3rem;
}

.trust-card-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.trust-card-text {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* === FINAL CTA === */
.final-cta {
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.final-cta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.08) 0%, transparent 60%);
    border-radius: 50%;
    transform: translate(-50%, -50%);
}

.final-cta .container {
    position: relative;
    z-index: 1;
}

.final-cta .section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 16px;
}

.final-cta .section-subtitle {
    margin: 0 auto 40px;
}

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

/* === FOOTER === */
.footer {
    padding: 60px 0 30px;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg-primary);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 48px;
}

.footer-brand p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-top: 16px;
    max-width: 300px;
}

.footer-heading {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-text-primary);
    margin-bottom: 20px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

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

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    color: var(--color-text-muted);
}

.footer-bottom-links a:hover {
    color: var(--color-accent-light);
}

/* === SCROLL REVEAL ANIMATIONS === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.reveal-delay-1 {
    transition-delay: 0.1s;
}

.reveal-delay-2 {
    transition-delay: 0.2s;
}

.reveal-delay-3 {
    transition-delay: 0.3s;
}

.reveal-delay-4 {
    transition-delay: 0.4s;
}

/* === RESPONSIVE === */
@media (max-width: 1024px) {
    :root {
        --section-padding: 80px 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        order: -1;
        max-width: 480px;
        margin: 0 auto;
    }

    .mockup-mobile {
        right: -20px;
        bottom: -10px;
        width: 130px;
    }

    .feature-block {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .feature-block:nth-child(even) {
        direction: ltr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
        margin-left: auto;
        margin-right: auto;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
        --container-padding: 0 16px;
    }

    .navbar-links,
    .navbar-cta .btn-secondary {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: 100px;
        padding-bottom: 60px;
    }

    .hero-title {
        font-size: clamp(2rem, 7vw, 2.8rem);
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-stats {
        gap: 24px;
        flex-wrap: wrap;
    }

    .pain-grid {
        grid-template-columns: 1fr;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .steps-grid::before {
        display: none;
    }

    .trial-banner {
        padding: 48px 24px;
    }

    .trial-features {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .final-cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

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

    .mockup-mobile {
        display: none;
    }

    .mockup-stats {
        grid-template-columns: 1fr;
    }
}