/* ============================================
   LEMON MARKETING - PREMIUM REDESIGN
   Minimal. Sleek. Professional.
   ============================================ */

/* ============================================
   ENHANCED DESIGN SYSTEM
   ============================================ */

:root,
html[data-theme="dark"] {
    /* Premium Color Palette */
    --primary: #FACC15;
    --primary-dark: #EAB308;
    --primary-light: #FDE047;
    
    --bg-primary: #0A0A0A;
    --bg-secondary: #141414;
    --bg-tertiary: #1A1A1A;
    
    --text-primary: #FFFFFF;
    --text-secondary: #A3A3A3;
    --text-tertiary: #737373;
    
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-medium: rgba(255, 255, 255, 0.12);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 40px rgba(250, 204, 21, 0.3);
    
    /* Spacing Scale */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
}

html[data-theme="light"] {
    --primary: #EAB308;
    --primary-dark: #CA8A04;
    --primary-light: #FDE047;
    
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-tertiary: #F5F5F5;
    
    --text-primary: #0A0A0A;
    --text-secondary: #525252;
    --text-tertiary: #737373;
    
    --border-subtle: rgba(0, 0, 0, 0.08);
    --border-medium: rgba(0, 0, 0, 0.12);
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-glow: 0 0 40px rgba(234, 179, 8, 0.2);
}

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

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Syne', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

.display-xl {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.03em;
}

.display-lg {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    line-height: 1.1;
}

.display-md {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
}

.heading-lg {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 700;
}

.heading-md {
    font-size: clamp(1.25rem, 3vw, 1.875rem);
    font-weight: 600;
}

.heading-sm {
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 600;
}

.body-lg {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.body-md {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.body-sm {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--text-tertiary);
}

.label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--primary);
}

/* ============================================
   MODERN NAVIGATION
   ============================================ */

.modern-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--border-subtle);
    transition: all 0.3s ease;
}

html[data-theme="light"] .modern-nav {
    background: rgba(255, 255, 255, 0.8);
}

.modern-nav.scrolled {
    background: rgba(10, 10, 10, 0.95);
    box-shadow: var(--shadow-sm);
}

html[data-theme="light"] .modern-nav.scrolled {
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: translateY(-2px);
}

.nav-logo-icon {
    width: 32px;
    height: 32px;
}

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

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-primary);
}

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

.nav-cta-btn {
    padding: 0.625rem 1.5rem;
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nav-cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

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

/* ============================================
   HERO SECTION - REIMAGINED
   ============================================ */

.hero-modern {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 8rem 2rem 4rem;
}

.hero-grid-modern {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 1024px) {
    .hero-grid-modern {
        grid-template-columns: 1.2fr 1fr;
        gap: 6rem;
    }
}

.hero-content-modern {
    max-width: 700px;
}

.hero-badge-modern {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(250, 204, 21, 0.1);
    border: 1px solid rgba(250, 204, 21, 0.2);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 2rem;
}

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

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

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

.hero-description-modern {
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn-primary-modern {
    padding: 1rem 2rem;
    background: var(--primary);
    color: #000;
    border: none;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-primary-modern:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

.btn-secondary-modern {
    padding: 1rem 2rem;
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-medium);
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
}

.btn-secondary-modern:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-3px);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 2rem;
}

.stat-item {
    text-align: left;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

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

/* Hero Visual */
.hero-visual-modern {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card {
    position: absolute;
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
    animation: float 6s ease-in-out infinite;
}

.floating-card-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-card-2 {
    top: 50%;
    right: 10%;
    animation-delay: 2s;
}

.floating-card-3 {
    bottom: 10%;
    left: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* ============================================
   MOTTO SECTION - ELEVATED
   ============================================ */

.motto-section-modern {
    padding: var(--space-3xl) 2rem;
    background: linear-gradient(180deg, transparent, rgba(250, 204, 21, 0.03), transparent);
    position: relative;
    overflow: hidden;
}

.motto-container-modern {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.motto-label {
    margin-bottom: 1rem;
}

.motto-display {
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.motto-subtitle {
    max-width: 600px;
    margin: 0 auto 3rem;
}

.lemon-visual-modern {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.lemon-visual-modern:hover {
    transform: scale(1.1) rotate(5deg);
}

.lemon-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: linear-gradient(135deg, #FDE047 0%, #FACC15 50%, #EAB308 100%);
    box-shadow: 
        0 20px 60px rgba(250, 204, 21, 0.4),
        inset 0 -10px 30px rgba(202, 138, 4, 0.3);
    animation: rotate-slow 20s linear infinite;
}

@keyframes rotate-slow {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ============================================
   CARD SYSTEM - REFINED
   ============================================ */

.card-grid-modern {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.card-modern {
    background: var(--bg-secondary);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card-modern::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.card-modern:hover {
    transform: translateY(-8px);
    border-color: var(--border-medium);
    box-shadow: var(--shadow-lg);
}

.card-modern:hover::before {
    transform: scaleX(1);
}

.card-icon-modern {
    width: 48px;
    height: 48px;
    background: rgba(250, 204, 21, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 1.5rem;
}

.card-title-modern {
    margin-bottom: 1rem;
}

.card-description-modern {
    margin-bottom: 1.5rem;
}

.card-link-modern {
    color: var(--primary);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

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

/* ============================================
   SECTION LAYOUTS
   ============================================ */

.section-modern {
    padding: var(--space-3xl) 2rem;
}

.section-header-modern {
    max-width: 800px;
    margin: 0 auto var(--space-2xl);
    text-align: center;
}

.section-label-modern {
    margin-bottom: 1rem;
}

.section-title-modern {
    margin-bottom: 1rem;
}

.section-description-modern {
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   FOOTER - MINIMALIST
   ============================================ */

.footer-modern {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-subtle);
    padding: var(--space-2xl) 2rem var(--space-lg);
}

.footer-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    grid-column: 1 / -1;
}

@media (min-width: 768px) {
    .footer-brand {
        grid-column: span 2;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-description {
    max-width: 300px;
    margin-bottom: 1.5rem;
}

.footer-section-title {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

.footer-bottom {
    max-width: 1400px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.reveal-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    .hero-modern {
        padding: 6rem 1rem 3rem;
    }
    
    .nav-container {
        padding: 1rem;
    }
    
    .section-modern {
        padding: var(--space-2xl) 1rem;
    }
    
    .card-grid-modern {
        padding: 0 1rem;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .hero-cta-group {
        flex-direction: column;
    }
    
    .btn-primary-modern,
    .btn-secondary-modern {
        width: 100%;
        justify-content: center;
    }
}

/* Very small phones - 1 column */
@media (max-width: 480px) {
    .card-grid-modern {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Tablet view - 3 columns */
@media (min-width: 769px) and (max-width: 1024px) {
    .card-grid-modern {
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
    }
}

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

@keyframes fade-in-up {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

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