/* ============================================
   G-Werk Website - Amber Corporate Theme
   Standalone product website for g-werk-app.de
   ============================================ */

/* CSS Variables */
:root {
    /* Background Colors */
    --color-bg-primary: #fafafa;
    --color-bg-secondary: #ffffff;
    --color-bg-tertiary: #f5f5f5;
    --color-bg-card: #ffffff;

    /* Text Colors */
    --color-text-primary: #1a1a2e;
    --color-text-secondary: #4a4a68;
    --color-text-muted: #7c7c94;

    /* Primary Accent - Amber */
    --color-accent: #d97706;
    --color-accent-hover: #b45309;
    --color-accent-light: #fbbf24;
    --color-accent-bg: rgba(217, 119, 6, 0.06);

    /* Borders */
    --color-border: #e5e7eb;
    --color-border-light: #f3f4f6;
    --color-border-hover: #d1d5db;

    /* Functional */
    --color-success: #22c55e;
    --color-error: #ef4444;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    --spacing-3xl: 8rem;

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-sm) 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 1.15rem;
    font-weight: 600;
}

.logo-gwerk {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.3rem;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-size: 0.925rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-left: var(--spacing-sm);
}

.lang-btn {
    background: none;
    border: 2px solid transparent;
    padding: 0.15rem;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    opacity: 0.5;
    line-height: 0;
    display: flex;
    align-items: center;
}

.lang-btn:hover {
    opacity: 0.8;
}

.lang-btn.active {
    opacity: 1;
    border-color: var(--color-accent);
}

.lang-btn svg {
    width: 24px;
    height: 18px;
    border-radius: 2px;
    display: block;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text-primary);
    transition: all var(--transition-fast);
    border-radius: 1px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    font-size: 0.925rem;
    font-weight: 500;
    font-family: inherit;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-decoration: none;
}

.btn-primary {
    background: var(--color-accent);
    color: white;
}

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-tertiary);
    border-color: var(--color-border-hover);
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section-tag {
    display: inline-block;
    padding: 0.375rem 0.875rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
    background: var(--color-accent-bg);
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(180deg, #fffbeb 0%, var(--color-bg-secondary) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 40% at 65% 20%, rgba(217, 119, 6, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 30% 80%, rgba(217, 119, 6, 0.03) 0%, transparent 40%);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    text-align: center;
}

.hero-title {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.hero-title .highlight {
    color: var(--color-accent);
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   Trust Bar
   ============================================ */
.trust-bar {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-tertiary);
    border-top: 1px solid var(--color-border-light);
    border-bottom: 1px solid var(--color-border-light);
}

.trust-items {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-2xl);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
}

.trust-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

/* ============================================
   Target Audience
   ============================================ */
.audience {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.audience-card {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.audience-card svg {
    width: 36px;
    height: 36px;
    margin-bottom: var(--spacing-sm);
    color: var(--color-accent);
}

.audience-card h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.audience-card p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* ============================================
   Feature Grid
   ============================================ */
.features {
    padding: var(--spacing-3xl) 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.feature-card {
    padding: var(--spacing-lg);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    background: var(--color-accent-bg);
}

.feature-icon svg {
    width: 22px;
    height: 22px;
    color: var(--color-accent);
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.65;
}

/* ============================================
   Mobile Showcase
   ============================================ */
.mobile-showcase {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-tertiary);
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.showcase-text .section-title {
    text-align: left;
}

.showcase-text p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.showcase-features {
    list-style: none;
}

.showcase-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.showcase-features li svg {
    width: 18px;
    height: 18px;
    color: var(--color-success);
    flex-shrink: 0;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-accent);
    color: white;
    text-align: center;
}

.cta-section .section-title {
    color: white;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    max-width: 480px;
    margin: 0 auto var(--spacing-lg);
}

.cta-section .btn {
    background: white;
    color: var(--color-accent);
    font-weight: 600;
}

.cta-section .btn:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

/* ============================================
   Contact Section / Page
   ============================================ */
.contact {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-primary);
}

.contact-content {
    max-width: 640px;
    margin: 0 auto;
}

.contact-form {
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 0.4rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    font-family: inherit;
    color: var(--color-text-primary);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px var(--color-accent-bg);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%237c7c94' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin-top: 0.25rem;
    accent-color: var(--color-accent);
}

.form-checkbox label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.5;
    margin-bottom: 0;
}

.form-checkbox label a {
    color: var(--color-accent);
    text-decoration: underline;
}

.form-status {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-md);
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: #15803d;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.form-status.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    padding: var(--spacing-2xl) 0 var(--spacing-lg);
    background: var(--color-text-primary);
    color: rgba(255, 255, 255, 0.7);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand .nav-logo {
    margin-bottom: var(--spacing-sm);
}

.footer-brand .logo-gwerk {
    color: var(--color-accent-light);
}

.footer-brand p {
    font-size: 0.875rem;
    max-width: 260px;
    line-height: 1.6;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.footer-column a {
    display: block;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    padding: 0.2rem 0;
    transition: color var(--transition-fast);
}

.footer-column a:hover {
    color: white;
}

.footer-bottom {
    padding-top: var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 0.8rem;
}

.footer-address {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding: calc(80px + var(--spacing-2xl)) var(--spacing-md) var(--spacing-3xl);
}

.legal-content h1 {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.legal-content h2 {
    font-size: 1.35rem;
    font-weight: 600;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
}

.legal-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.legal-content p {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
}

.legal-content ul {
    margin-bottom: var(--spacing-sm);
    padding-left: 1.5rem;
    color: var(--color-text-secondary);
}

.legal-content ul li {
    margin-bottom: 0.3rem;
    line-height: 1.6;
}

.legal-content a {
    color: var(--color-accent);
}

.legal-content a:hover {
    text-decoration: underline;
}

/* ============================================
   Hero Split Layout
   ============================================ */
.hero-split {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    min-height: calc(85vh - 80px);
    padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
}

.hero-split .hero-text { text-align: left; }

.hero-split .hero-title {
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    color: var(--color-text-primary);
}

.hero-split .hero-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 480px;
    margin: 0 0 var(--spacing-lg);
    line-height: 1.7;
}

.hero-split .hero-cta { justify-content: flex-start; }

.hero-split ~ .hero-content { display: none; }

/* When split hero is present, override hero padding */
.hero:has(.hero-split) { padding: 0; min-height: auto; }

/* ============================================
   App Mockup
   ============================================ */
.hero-mockup-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-mockup {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    width: 100%;
    max-width: 380px;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.mockup-title { font-weight: 600; font-size: 0.95rem; color: var(--color-text-primary); }

.mockup-badge {
    font-size: 0.7rem; font-weight: 600; padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full); background: var(--color-accent-bg); color: var(--color-accent);
}

.mockup-badge-green { background: rgba(34, 197, 94, 0.1); color: #16a34a; }

.mockup-meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: 0.25rem; }
.mockup-divider { height: 1px; background: var(--color-border-light); margin: 0.75rem 0; }

.mockup-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.4rem 0; font-size: 0.8rem; color: var(--color-text-secondary);
}

.mockup-row span:last-child { font-weight: 500; white-space: nowrap; margin-left: 1rem; }
.mockup-total { font-weight: 600; color: var(--color-text-primary); font-size: 0.9rem; }

.mockup-actions { display: flex; gap: 0.5rem; margin-top: 0.75rem; }

.mockup-btn {
    flex: 1; text-align: center; padding: 0.45rem 0.75rem;
    border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600;
    background: var(--color-accent); color: white;
}

.mockup-btn-outline {
    background: transparent; color: var(--color-accent); border: 1px solid var(--color-accent);
}

.mockup-footer-note {
    display: flex; align-items: center; gap: 0.35rem; margin-top: 0.75rem;
    font-size: 0.7rem; color: #16a34a; font-weight: 500;
}

.mockup-footer-note svg { width: 16px; height: 16px; }

/* Diary mockup */
.mockup-weather { font-size: 0.8rem; color: var(--color-text-muted); padding: 0.35rem 0; }

.mockup-timeline { display: flex; flex-direction: column; gap: 0.1rem; }

.timeline-entry {
    display: flex; align-items: flex-start; gap: 0.75rem; padding: 0.35rem 0;
    font-size: 0.8rem; color: var(--color-text-secondary);
    border-left: 2px solid var(--color-border); padding-left: 0.75rem; margin-left: 0.25rem;
}

.timeline-time { font-weight: 600; font-size: 0.75rem; color: var(--color-accent); flex-shrink: 0; width: 36px; }
.timeline-defect { border-left-color: var(--color-error); }
.timeline-defect span:last-child { color: var(--color-error); }

.mockup-stats { display: flex; gap: 1rem; }

.mockup-stat {
    font-size: 0.75rem; font-weight: 500; color: var(--color-text-muted);
    padding: 0.25rem 0.6rem; background: var(--color-bg-tertiary); border-radius: var(--radius-full);
}

.mockup-stat-warn { background: rgba(239, 68, 68, 0.08); color: var(--color-error); }

/* Dashboard mockup */
.mockup-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }

.mockup-kpi {
    text-align: center; padding: 0.5rem 0.25rem;
    background: var(--color-bg-tertiary); border-radius: var(--radius-sm);
}

.kpi-value { display: block; font-size: 1rem; font-weight: 700; color: var(--color-text-primary); }
.kpi-label { display: block; font-size: 0.65rem; color: var(--color-text-muted); margin-top: 0.1rem; }
.kpi-trend, .kpi-detail { display: block; font-size: 0.65rem; font-weight: 600; margin-top: 0.15rem; }
.kpi-up { color: #16a34a; }
.kpi-warn { color: var(--color-error); }
.mockup-schedule-title { font-size: 0.8rem; font-weight: 600; color: var(--color-text-primary); margin-bottom: 0.25rem; }

/* ============================================
   Comparison Section
   ============================================ */
.comparison-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-bg-secondary);
}

.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }

.comparison-col {
    padding: var(--spacing-lg); border-radius: var(--radius-lg); border: 1px solid var(--color-border);
}

.comparison-label {
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm); border-bottom: 2px solid;
}

.comparison-before { background: #fef2f2; border-color: #fecaca; }
.comparison-before .comparison-label { color: #b91c1c; border-color: #fca5a5; }
.comparison-before li svg { color: #dc2626; }

.comparison-after { background: #f0fdf4; border-color: #bbf7d0; }
.comparison-after .comparison-label { color: #15803d; border-color: #86efac; }
.comparison-after li svg { color: #16a34a; }

.comparison-col ul { list-style: none; }

.comparison-col li {
    display: flex; align-items: flex-start; gap: 0.6rem;
    padding: 0.55rem 0; font-size: 0.95rem; color: var(--color-text-secondary); line-height: 1.5;
}

.comparison-col li svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 0.15rem; }

/* ============================================
   Feature Deep-Dive Sections
   ============================================ */
.feature-deep { padding: var(--spacing-3xl) 0; background: var(--color-bg-primary); }
.feature-deep-alt { background: var(--color-bg-secondary); }

.feature-deep-grid {
    display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-2xl); align-items: center;
}

.feature-deep-reversed { direction: rtl; }
.feature-deep-reversed > * { direction: ltr; }

.feature-deep-text .section-title { text-align: left; }

.feature-deep-desc {
    color: var(--color-text-secondary); line-height: 1.7;
    margin-bottom: var(--spacing-lg); font-size: 1rem;
}

.feature-deep-list { list-style: none; }

.feature-deep-list li {
    display: flex; align-items: flex-start; gap: 0.75rem;
    padding: 0.6rem 0; border-bottom: 1px solid var(--color-border-light);
}

.feature-deep-list li:last-child { border-bottom: none; }

.feature-deep-list li svg {
    width: 20px; height: 20px; color: var(--color-accent); flex-shrink: 0; margin-top: 0.15rem;
}

.feature-deep-list li strong {
    display: block; font-size: 0.95rem; font-weight: 600;
    color: var(--color-text-primary); margin-bottom: 0.1rem;
}

.feature-deep-list li span { font-size: 0.85rem; color: var(--color-text-muted); line-height: 1.5; }

.feature-deep-visual { display: flex; justify-content: center; }

/* ============================================
   All Features Grid
   ============================================ */
.all-features { padding: var(--spacing-3xl) 0; background: var(--color-bg-tertiary); }

.features-category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-md); }

.feature-category {
    padding: var(--spacing-md); background: var(--color-bg-card);
    border: 1px solid var(--color-border); border-radius: var(--radius-lg);
    border-top: 3px solid var(--color-accent);
}

.feature-category h4 {
    font-size: 0.95rem; font-weight: 600; color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm); padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--color-border-light);
}

.feature-category ul { list-style: none; }

.feature-category li {
    position: relative; padding: 0.35rem 0 0.35rem 1.25rem;
    font-size: 0.85rem; color: var(--color-text-secondary); line-height: 1.5;
}

.feature-category li::before {
    content: ''; position: absolute; left: 0; top: 0.65rem;
    width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); opacity: 0.6;
}

/* ============================================
   Phone Mockup (Enhanced)
   ============================================ */
.showcase-content { grid-template-columns: 1fr 1fr; }
.showcase-visual { display: flex; justify-content: center; }

.phone-frame {
    width: 260px; height: 520px; background: #1a1a2e;
    border-radius: 36px; padding: 10px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), inset 0 0 0 2px rgba(255, 255, 255, 0.1);
}

.phone-screen {
    width: 100%; height: 100%; background: var(--color-bg-primary);
    border-radius: 28px; display: flex; flex-direction: column; overflow: hidden;
}

.phone-status-bar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.6rem 1rem 0.4rem; font-size: 0.7rem; font-weight: 600;
    color: var(--color-text-primary); background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border-light);
}

.phone-timer { text-align: center; padding: 1.5rem 1rem; background: var(--color-bg-secondary); }

.phone-timer-label {
    font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em;
    color: var(--color-text-muted); margin-bottom: 0.4rem;
}

.phone-timer-value {
    font-size: 2rem; font-weight: 700; color: var(--color-accent);
    font-variant-numeric: tabular-nums; letter-spacing: 0.02em;
}

.phone-timer-project { font-size: 0.75rem; color: var(--color-text-secondary); margin-top: 0.3rem; }

.phone-action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; padding: 1rem; }

.phone-action {
    text-align: center; padding: 0.75rem 0.5rem; background: var(--color-bg-secondary);
    border: 1px solid var(--color-border); border-radius: var(--radius-md);
    font-size: 0.75rem; font-weight: 500; color: var(--color-text-secondary);
}

.phone-btn-stop {
    margin: auto 1rem 1.5rem; text-align: center; padding: 0.8rem;
    background: #dc2626; color: white; font-weight: 600; font-size: 0.85rem;
    border-radius: var(--radius-full);
}

/* ============================================
   Trades Section
   ============================================ */
.trades { padding: var(--spacing-2xl) 0; background: var(--color-bg-secondary); }

.trades-grid {
    display: flex; justify-content: center; flex-wrap: wrap;
    gap: 0.75rem; margin-top: var(--spacing-lg);
}

.trade-item {
    padding: 0.6rem 1.25rem; background: var(--color-bg-card);
    border: 1px solid var(--color-border); border-radius: var(--radius-full);
    font-size: 0.9rem; font-weight: 500; color: var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.trade-item:hover { border-color: var(--color-accent); color: var(--color-accent); }

.trade-item-more {
    background: var(--color-accent-bg); border-color: transparent;
    color: var(--color-accent); font-weight: 600;
}

/* ============================================
   Scroll Offset
   ============================================ */
section[id] {
    scroll-margin-top: 72px;
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content {
    animation: fadeInUp 0.6s ease-out;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .hero-split {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
        min-height: auto;
        padding: calc(80px + var(--spacing-xl)) 0 var(--spacing-xl);
    }

    .hero-split .hero-text { text-align: center; }
    .hero-split .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-split .hero-cta { justify-content: center; }

    .showcase-content,
    .feature-deep-grid,
    .feature-deep-reversed {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .feature-deep-reversed { direction: ltr; }

    .features-grid,
    .features-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .nav-right {
        gap: var(--spacing-sm);
    }

    .nav-menu {
        position: fixed;
        top: 56px;
        left: 0;
        right: 0;
        flex-direction: column;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(12px);
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding-top: calc(56px + var(--spacing-2xl));
        padding-bottom: var(--spacing-2xl);
    }

    .hero-split {
        padding: calc(56px + var(--spacing-lg)) 0 var(--spacing-lg);
    }

    .features-grid,
    .features-category-grid,
    .comparison-grid {
        grid-template-columns: 1fr;
    }

    .trust-items {
        gap: var(--spacing-lg);
    }

    .app-mockup { max-width: 340px; }

    .phone-frame { width: 220px; height: 440px; }
    .phone-timer-value { font-size: 1.5rem; }

    .mockup-kpis { gap: 0.35rem; }
    .kpi-value { font-size: 0.85rem; }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-xs);
        text-align: center;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 15px;
    }

    .hero-cta {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

    .hero-split .hero-cta { flex-direction: column; }

    .trust-items {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .trades-grid { gap: 0.5rem; }
    .trade-item { font-size: 0.8rem; padding: 0.5rem 1rem; }

    .mockup-kpis { grid-template-columns: 1fr; }

    .footer-links {
        grid-template-columns: 1fr;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}
