:root {
    /* Ethiopian Traditional Colors */
    --eth-green: #009639;
    --eth-yellow: #FFCD00;
    --eth-red: #DA020E;
    --eth-blue: #0F47AF;
    --eth-gold: #FFD700;
    
    /* 3D Color Variations */
    --eth-green-light: #00C449;
    --eth-green-dark: #007A2B;
    --eth-yellow-light: #FFDD44;
    --eth-yellow-dark: #E6B800;
    --eth-red-light: #FF1A2A;
    --eth-red-dark: #B8010B;
    
    /* Advanced Gradients */
    --primary-gradient: linear-gradient(135deg, var(--eth-green) 0%, var(--eth-yellow) 50%, var(--eth-red) 100%);
    --secondary-gradient: linear-gradient(135deg, var(--eth-blue) 0%, var(--eth-green) 100%);
    --gold-gradient: linear-gradient(135deg, #FFD700 0%, #FFA500 50%, #FF8C00 100%);
    --depth-gradient: linear-gradient(145deg, rgba(255,255,255,0.15) 0%, rgba(0,0,0,0.15) 100%);
    
    /* Dark Theme with Ethiopian Touch */
    --bg-primary: #0F0E0A;
    --bg-secondary: #1A1915;
    --bg-tertiary: #2A2821;
    --bg-quaternary: #3A362B;
    --bg-card: rgba(26, 25, 21, 0.95);
    --bg-glass: rgba(255, 205, 0, 0.05);
    
    --text-primary: #F5F5F0;
    --text-secondary: #C4C0B5;
    --text-accent: var(--eth-yellow);
    --text-muted: #8A8675;
    
    /* 3D Effects */
    --shadow-soft: 0 2px 8px rgba(0, 0, 0, 0.15);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-hard: 0 8px 24px rgba(0, 0, 0, 0.25);
    --shadow-inset: inset 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-raised: 0 4px 12px rgba(255, 205, 0, 0.1);
    
    /* Glows */
    --glow-green: 0 0 15px rgba(0, 150, 57, 0.3);
    --glow-yellow: 0 0 15px rgba(255, 205, 0, 0.3);
    --glow-red: 0 0 15px rgba(218, 2, 14, 0.3);
    --glow-gold: 0 0 20px rgba(255, 215, 0, 0.4);
    
    /* Mobile-First Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 2rem;
    --space-2xl: 2.5rem;
    --space-3xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Poppins', 'Noto Sans Ethiopic', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    min-height: 100vh;
    line-height: 1.5;
    font-weight: 400;
    font-size: 14px;
}

/* Mobile-First 3D Background */
.background-3d {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    perspective: 1000px;
}

.traditional-pattern {
    position: absolute;
    width: 100px;
    height: 100px;
    opacity: 0.06;
    background-image: 
        radial-gradient(circle at 25% 25%, var(--eth-yellow) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, var(--eth-red) 0%, transparent 50%),
        linear-gradient(45deg, transparent 40%, var(--eth-green) 41%, var(--eth-green) 59%, transparent 60%);
    border-radius: 50%;
    animation: float 12s ease-in-out infinite;
}

.pattern-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
    transform: rotateX(45deg) rotateY(45deg);
}

.pattern-2 {
    top: 60%;
    right: 15%;
    animation-delay: 3s;
    transform: rotateX(-30deg) rotateY(60deg);
}

.pattern-3 {
    bottom: 25%;
    left: 20%;
    animation-delay: 6s;
    transform: rotateX(60deg) rotateY(-45deg);
}

.floating-cross {
    position: absolute;
    font-size: 2rem;
    color: var(--eth-gold);
    opacity: 0.08;
    text-shadow: 0 0 10px var(--eth-gold);
    animation: crossFloat 15s ease-in-out infinite;
    transform-style: preserve-3d;
}

.cross-1 {
    top: 25%;
    right: 25%;
    animation-delay: 2s;
}

.cross-2 {
    bottom: 35%;
    right: 35%;
    animation-delay: 7s;
}

.cross-3 {
    top: 65%;
    left: 25%;
    animation-delay: 12s;
}

.traditional-ornament {
    position: absolute;
    font-size: 1.5rem;
    color: var(--eth-yellow);
    opacity: 0.1;
    animation: ornamentSpin 25s linear infinite;
    text-shadow: 0 0 8px var(--eth-yellow);
}

.ornament-1 {
    top: 20%;
    left: 45%;
    animation-delay: 3s;
}

.ornament-2 {
    bottom: 20%;
    right: 45%;
    animation-delay: 10s;
}

.ornament-3 {
    top: 75%;
    right: 20%;
    animation-delay: 17s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotateX(45deg) rotateY(45deg);
    }
    50% {
        transform: translateY(-20px) rotateX(60deg) rotateY(60deg);
    }
}

@keyframes crossFloat {
    0%, 100% {
        transform: translateY(0px) rotateY(0deg) scale(1);
    }
    33% {
        transform: translateY(-15px) rotateY(120deg) scale(1.05);
    }
    66% {
        transform: translateY(8px) rotateY(240deg) scale(0.95);
    }
}

@keyframes ornamentSpin {
    from {
        transform: rotate(0deg) scale(1);
    }
    to {
        transform: rotate(360deg) scale(1.02);
    }
}

/* Mobile-First Navigation */
.nav-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(15px) saturate(150%);
    background: rgba(15, 14, 10, 0.9);
    border-bottom: 1px solid rgba(255, 205, 0, 0.15);
    box-shadow: var(--shadow-medium);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-sm) var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    cursor: pointer;
    transition: var(--transition-normal);
}

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

.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gold-gradient);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-raised);
    transform: rotateX(10deg);
    transition: var(--transition-normal);
}

.logo:hover .logo-icon {
    transform: rotateX(0deg) rotateY(5deg);
    box-shadow: var(--glow-gold);
}

.cross-symbol {
    font-size: 1.5rem;
    color: var(--bg-primary);
    font-weight: bold;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.logo-title {
    font-size: 1.4rem;
    font-weight: 800;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: 'Noto Sans Ethiopic', sans-serif;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.nav-menu {
    display: none;
    gap: var(--space-sm);
    list-style: none;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    position: relative;
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.nav-item:hover {
    transform: translateY(-2px);
    background: rgba(255, 205, 0, 0.08);
    box-shadow: var(--shadow-raised);
}

.nav-item.active {
    background: var(--primary-gradient);
    color: var(--bg-primary);
    font-weight: 600;
    transform: translateY(-1px);
    box-shadow: var(--glow-yellow);
}

.nav-icon {
    font-size: 1rem;
    font-weight: 600;
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 3px;
    cursor: pointer;
    padding: var(--space-xs);
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--eth-yellow);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.mobile-nav {
    display: block;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 14, 10, 0.98);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 205, 0, 0.2);
    z-index: 999;
    transform: translateY(-100%);
    transition: var(--transition-normal);
}

.mobile-nav.active {
    transform: translateY(0);
}

.mobile-nav-menu {
    display: flex;
    justify-content: space-around;
    padding: var(--space-md);
    list-style: none;
}

.mobile-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition-normal);
    background: var(--bg-glass);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    min-width: 60px;
}

.mobile-nav-item:hover {
    background: rgba(255, 205, 0, 0.08);
}

.mobile-nav-item span {
    font-size: 0.7rem;
}

/* Page Sections */
.page-section {
    display: none;
    min-height: calc(100vh - 70px);
    animation: pageSlideIn 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.page-section.active {
    display: block;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-lg) var(--space-md);
}

/* Mobile-First Page Headers */
.page-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.page-title {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
    margin-bottom: var(--space-md);
}

.title-amharic {
    font-family: 'Noto Sans Ethiopic', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.title-english {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.page-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    max-width: 500px;
    margin: 0 auto;
}

/* Mobile-First Converter Styles */
.converter-container {
    max-width: 100%;
}

.mode-switcher {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.switch-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-secondary);
    padding: var(--space-md);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 205, 0, 0.15);
    box-shadow: var(--shadow-medium);
}

.switch-label {
    font-weight: 500;
    font-size: 0.85rem;
    transition: var(--transition-normal);
    text-align: center;
}

.switch-label.active {
    color: var(--eth-yellow);
}

.switch-toggle {
    position: relative;
    width: 50px;
    height: 25px;
    cursor: pointer;
}

.switch-bg {
    width: 100%;
    height: 100%;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    border: 2px solid rgba(255, 205, 0, 0.2);
    transition: var(--transition-normal);
}

.switch-knob {
    position: absolute;
    top: 2px;
    left: 2px;
    width: 19px;
    height: 19px;
    background: var(--gold-gradient);
    border-radius: 50%;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-soft);
}

.switch-toggle.active .switch-knob {
    transform: translateX(23px);
}

.switch-toggle.active .switch-bg {
    background: rgba(255, 205, 0, 0.15);
    border-color: var(--eth-yellow);
}

.converter-panel {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 205, 0, 0.1);
    backdrop-filter: blur(15px);
    box-shadow: var(--shadow-hard);
    position: relative;
    overflow: hidden;
}

.converter-panel::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
}

.converter-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    align-items: start;
}

.section-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.section-icon {
    font-size: 1.2rem;
}

.section-title {
    font-size: 1.1rem;
    font-weight: 600;
    background: var(--secondary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Mobile-First Input Section */
.input-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.input-group {
    position: relative;
}

.input-label {
    display: block;
    margin-bottom: var(--space-xs);
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.select-container {
    position: relative;
}

.form-select {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-tertiary);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-normal);
    appearance: none;
    background-image: none;
}

.form-select:focus {
    outline: none;
    border-color: var(--eth-yellow);
    box-shadow: 0 0 0 2px rgba(255, 205, 0, 0.15);
    transform: translateY(-1px);
}

.form-select:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--bg-secondary);
}

.select-arrow {
    position: absolute;
    right: var(--space-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--eth-yellow);
    pointer-events: none;
    transition: var(--transition-normal);
}

.form-select:focus + .select-arrow {
    transform: translateY(-50%) rotate(180deg);
}

.input-guide {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: var(--space-xs);
    font-style: italic;
}

.input-group.active .input-guide {
    color: var(--eth-yellow);
    font-weight: 500;
}

/* Mobile-First Result Display */
.result-container {
    min-height: 300px;
}

.result-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 300px;
    text-align: center;
    color: var(--text-muted);
}

.placeholder-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-md);
    opacity: 0.4;
}

.placeholder-text {
    font-size: 1rem;
    margin-bottom: var(--space-md);
}

.placeholder-steps {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
}

.step {
    padding: var(--space-xs) var(--space-sm);
    background: rgba(255, 205, 0, 0.08);
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 205, 0, 0.2);
}

.step-arrow {
    color: var(--eth-yellow);
    font-weight: bold;
    transform: rotate(90deg);
}

.result-display {
    display: none;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 2px solid rgba(255, 205, 0, 0.2);
    box-shadow: var(--shadow-raised);
    animation: resultAppear 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes resultAppear {
    from {
        opacity: 0;
        transform: scale(0.98) translateY(10px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.result-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 1px solid rgba(255, 205, 0, 0.15);
}

.result-icon {
    font-size: 1.1rem;
}

.result-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--eth-yellow);
}

.result-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.result-card {
    background: var(--bg-quaternary);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold-gradient);
}

.result-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-yellow);
}

.result-label {
    font-size: 0.7rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.result-value {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.result-amharic {
    font-family: 'Noto Sans Ethiopic', sans-serif;
    font-size: 0.85rem;
    color: var(--eth-green);
    font-weight: 500;
}

.full-date-display {
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(255, 205, 0, 0.15);
}

.full-date-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-sm);
    font-weight: 600;
}

.full-date-value {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--eth-yellow);
    font-family: 'Noto Sans Ethiopic', 'Poppins', sans-serif;
}

/* Mobile-First Quick Actions */
.quick-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-xl);
    flex-wrap: wrap;
}

.quick-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-sm) var(--space-md);
    background: var(--bg-secondary);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
    font-weight: 500;
    font-size: 0.85rem;
}

.quick-btn:hover {
    background: rgba(255, 205, 0, 0.08);
    border-color: var(--eth-yellow);
    transform: translateY(-1px);
    box-shadow: var(--shadow-soft);
}

.btn-icon {
    font-size: 1rem;
}

/* Mobile-First Calendar Info Styles */
.months-showcase {
    margin-bottom: var(--space-2xl);
}

.months-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.month-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.month-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary-gradient);
}

.month-card:hover {
    transform: translateY(-4px) rotateX(2deg);
    border-color: var(--eth-yellow);
    box-shadow: var(--glow-yellow);
}

.month-number {
    font-size: 2rem;
    font-weight: 800;
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--space-xs);
}

.month-name-amharic {
    font-family: 'Noto Sans Ethiopic', sans-serif;
    font-size: 1.2rem;
    color: var(--eth-green);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.month-name-latin {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.month-greg-equiv {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-style: italic;
}

/* Mobile-First Info Cards */
.info-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin: var(--space-lg);
}

.info-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
    position: relative;
    backdrop-filter: blur(8px);
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--secondary-gradient);
}

.info-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-hard);
}

.card-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.info-card h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-md);
    color: var(--eth-yellow);
    font-weight: 600;
}

.info-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* Mobile-First Holidays Styles */
/* Mobile-First Holidays Styles (continued) */
.holidays-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.holiday-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: var(--transition-normal);
    backdrop-filter: blur(8px);
}

.holiday-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.holiday-type {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.holiday-type.religious {
    background: rgba(0, 150, 57, 0.15);
    color: var(--eth-green);
    border: 1px solid var(--eth-green);
}

.holiday-type.national {
    background: rgba(218, 2, 14, 0.15);
    color: var(--eth-red);
    border: 1px solid var(--eth-red);
}

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

.holiday-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-sm);
}

.holiday-description {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* Mobile-First About Styles */
.about-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.about-section {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    transition: var(--transition-normal);
}

.about-section:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.about-section .section-icon {
    font-size: 1.5rem;
    margin-bottom: var(--space-md);
}

.about-section h3 {
    font-size: 1.1rem;
    color: var(--eth-yellow);
    margin-bottom: var(--space-md);
    font-weight: 600;
}

.about-section p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9rem;
}

.fun-facts {
    background: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-xl);
    text-align: center;
    border: 2px solid rgba(255, 205, 0, 0.15);
}

.facts-title {
    font-size: 1.2rem;
    color: var(--eth-yellow);
    margin-bottom: var(--space-lg);
    font-weight: 600;
}

.facts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.fact-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.fact-icon {
    font-size: 1.2rem;
}

.fact-item p {
    font-size: 0.85rem;
    text-align: center;
}

/* FAQ Styles */
.faq-section {
    margin-bottom: var(--space-2xl);
}

.faq-category {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
}

.faq-category-header {
    background: var(--primary-gradient);
    color: var(--bg-primary);
    padding: var(--space-md);
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    font-weight: 600;
    font-size: 1rem;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    padding: var(--space-md);
    text-align: left;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-normal);
}

.faq-question:hover {
    background: rgba(255, 205, 0, 0.05);
}

.faq-answer {
    padding: 0 var(--space-md) var(--space-md) var(--space-md);
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    display: none;
}

.faq-answer.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

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

.faq-icon {
    transition: var(--transition-fast);
}

.faq-question.active .faq-icon {
    transform: rotate(180deg);
}

/* Calendar Guide Styles */
.guide-section {
    margin-bottom: var(--space-2xl);
}

.guide-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    margin-bottom: var(--space-lg);
}

.guide-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.guide-icon {
    font-size: 1.3rem;
    color: var(--eth-yellow);
}

.guide-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.month-comparison {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
}

.month-item {
    display: flex;
    align-items: center;
    padding: var(--space-sm);
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.month-number-badge {
    background: var(--primary-gradient);
    color: var(--bg-primary);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.8rem;
    margin-right: var(--space-sm);
}

.month-info {
    flex: 1;
}

.month-name {
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 0.1rem;
}

.month-details {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Footer */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid rgba(255, 205, 0, 0.15);
    margin-top: var(--space-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-xl) 0;
}

.footer-section h4 {
    color: var(--eth-yellow);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: var(--space-xs);
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    font-size: 0.85rem;
}

.footer-section a:hover {
    color: var(--eth-yellow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: var(--space-lg) 0;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* Responsive Design - Tablet */
@media (min-width: 768px) {
    body { font-size: 15px; }
    
    .title-amharic { font-size: 2.2rem; }
    .title-english { font-size: 1.3rem; }
    
    .nav-menu { display: flex; }
    .mobile-menu-toggle { display: none; }
    .mobile-nav { display: none; }
    
    .converter-grid { 
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
    
    .result-grid { grid-template-columns: repeat(2, 1fr); }
    
    .months-grid { 
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-lg);
    }
    
    .info-cards { grid-template-columns: repeat(2, 1fr); }
    .holidays-grid { grid-template-columns: repeat(2, 1fr); }
    .about-sections { grid-template-columns: repeat(2, 1fr); }
    .facts-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
    
    .switch-container { 
        flex-direction: row;
        gap: var(--space-md);
    }
    
    .placeholder-steps { 
        flex-direction: row;
        gap: var(--space-sm);
    }
    
    .step-arrow { transform: rotate(0deg); }
    
    .month-comparison { grid-template-columns: repeat(2, 1fr); }
}

/* Desktop */
@media (min-width: 1024px) {
    .title-amharic { font-size: 2.5rem; }
    .title-english { font-size: 1.5rem; }
    
    .months-grid { grid-template-columns: repeat(3, 1fr); }
    .info-cards { grid-template-columns: repeat(3, 1fr); }
    .holidays-grid { grid-template-columns: repeat(3, 1fr); }
    .facts-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-content { grid-template-columns: repeat(4, 1fr); }
    
    .result-grid { grid-template-columns: repeat(4, 1fr); }
    .month-comparison { grid-template-columns: repeat(3, 1fr); }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .months-grid { grid-template-columns: repeat(4, 1fr); }
    .holidays-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); border-radius: 3px; }
::-webkit-scrollbar-thumb { 
    background: linear-gradient(45deg, var(--eth-yellow), var(--eth-green)); 
    border-radius: 3px; 
}
::-webkit-scrollbar-thumb:hover { 
    background: linear-gradient(45deg, var(--eth-green), var(--eth-red)); 
}

/* Focus States for Accessibility */
.nav-item:focus,
.mobile-nav-item:focus,
.quick-btn:focus,
.form-select:focus,
.switch-toggle:focus,
.faq-question:focus {
    outline: 2px solid var(--eth-yellow);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .nav-header, .mobile-nav, .quick-actions, .footer { display: none; }
    .page-section { display: block !important; }
    .converter-panel, .info-card, .holiday-card { 
        border: 1px solid #ccc;
        box-shadow: none;
    }
}

/* Floating Message Container */
.floating-message-container {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 1000;
    font-family: inherit;
}

/* Message Toggle Button */
.message-toggle {
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    color: white;
    padding: 12px 16px;
    border-radius: 25px 25px 4px 25px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(44, 85, 48, 0.3);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.3s ease;
    position: relative;
    min-width: 120px;
    justify-content: center;
}

.message-toggle:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(44, 85, 48, 0.4);
    background: linear-gradient(135deg, #4a7c59, #2c5530);
}

.toggle-icon {
    font-size: 20px;
    animation: pulse 2s infinite;
}

.toggle-text {
    font-weight: 600;
    font-size: 14px;
}

.notification-badge {
    background: #dc2626;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -5px;
    right: -5px;
    font-weight: bold;
    animation: bounce 1s infinite;
}

/* Message Box */
.message-box {
    position: absolute;
    bottom: 60px;
    right: 0;
    width: 400px;
    max-width: 90vw;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid #e5e7eb;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.message-box.active {
    transform: translateY(0) scale(1);
    opacity: 1;
    visibility: visible;
}

/* Message Header */
.message-header {
    padding: 16px 20px;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f9fafb;
    border-radius: 12px 12px 0 0;
}

.message-title {
    display: flex;
    align-items: center;
    gap: 8px;
}

.title-icon {
    font-size: 20px;
}

.message-title h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: #1f2937;
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: #6b7280;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.close-btn:hover {
    background: #f3f4f6;
    color: #374151;
}

/* Message Tabs */
.message-tabs {
    display: flex;
    border-bottom: 1px solid #e5e7eb;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 14px;
    color: #6b7280;
    transition: all 0.2s ease;
    border-bottom: 2px solid transparent;
}

.tab-btn.active {
    color: #2c5530;
    border-bottom-color: #2c5530;
    background: #f0f9f2;
}

.tab-btn:hover:not(.active) {
    background: #f9fafb;
    color: #374151;
}

.tab-icon {
    font-size: 16px;
}

.tab-count {
    background: #dc2626;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 10px;
    font-weight: bold;
    min-width: 16px;
}

/* Tab Content */
.tab-content {
    display: none;
    flex: 1;
    overflow-y: auto;
}

.tab-content.active {
    display: block;
}

/* Messages Content */
.messages-container {
    max-height: 400px;
    overflow-y: auto;
}

.system-messages {
    padding: 16px;
}

.message-item {
    display: flex;
    gap: 12px;
    padding: 12px;
    border-radius: 8px;
    margin-bottom: 12px;
    position: relative;
    transition: all 0.2s ease;
}

.message-item:hover {
    background: #f9fafb;
}

.system-message {
    background: linear-gradient(135deg, #ecfdf5, #d1fae5);
    border-left: 4px solid #10b981;
}

.tip-message {
    background: linear-gradient(135deg, #fffbeb, #fed7aa);
    border-left: 4px solid #f59e0b;
}

.info-message {
    background: linear-gradient(135deg, #eff6ff, #dbeafe);
    border-left: 4px solid #3b82f6;
}

.message-icon {
    font-size: 24px;
    flex-shrink: 0;
}

.message-content {
    flex: 1;
}

.message-content .message-title {
    font-weight: 600;
    font-size: 14px;
    color: #1f2937;
    margin-bottom: 4px;
}

.message-text {
    font-size: 13px;
    color: #4b5563;
    line-height: 1.5;
    margin-bottom: 8px;
}

.message-time {
    font-size: 11px;
    color: #9ca3af;
    font-style: italic;
}

.message-close {
    position: absolute;
    top: 8px;
    right: 8px;
    background: none;
    border: none;
    color: #9ca3af;
    cursor: pointer;
    font-size: 16px;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    opacity: 0;
    transition: all 0.2s ease;
}

.message-item:hover .message-close {
    opacity: 1;
}

.message-close:hover {
    background: #f3f4f6;
    color: #374151;
}

/* No Messages */
.no-messages {
    text-align: center;
    padding: 40px 20px;
    color: #6b7280;
}

.no-messages-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.no-messages-subtitle {
    font-size: 13px;
    margin-top: 8px;
}

/* Feedback Form */
.feedback-form {
    padding: 20px;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.form-select,
.form-input,
.form-textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d1d5db;
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-select:focus,
.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #2c5530;
    box-shadow: 0 0 0 3px rgba(44, 85, 48, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.character-count {
    text-align: right;
    font-size: 12px;
    color: #6b7280;
    margin-top: 4px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
    font-size: 13px;
    color: #4b5563;
    line-height: 1.4;
}

.checkbox-custom {
    width: 16px;
    height: 16px;
    border: 2px solid #d1d5db;
    border-radius: 3px;
    position: relative;
    flex-shrink: 0;
    margin-top: 2px;
    transition: all 0.2s ease;
}

input[type="checkbox"] {
    display: none;
}

input[type="checkbox"]:checked + .checkbox-custom {
    background: #2c5530;
    border-color: #2c5530;
}

input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "✓";
input[type="checkbox"]:checked + .checkbox-custom::after {
    content: "✓";
    color: white;
    font-size: 12px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: bold;
}

.form-actions {
    display: flex;
    gap: 12px;
    justify-content: flex-end;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #e5e7eb;
}

.btn-secondary,
.btn-primary {
    padding: 10px 20px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    border: none;
}

.btn-secondary {
    background: #f3f4f6;
    color: #374151;
    border: 1px solid #d1d5db;
}

.btn-secondary:hover {
    background: #e5e7eb;
}

.btn-primary {
    background: linear-gradient(135deg, #2c5530, #4a7c59);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1e3a21, #2c5530);
    transform: translateY(-1px);
}

.btn-icon {
    font-size: 14px;
}

/* Feedback Success */
.feedback-success {
    padding: 40px 20px;
    text-align: center;
}

.success-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.feedback-success h4 {
    color: #059669;
    margin: 0 0 12px 0;
    font-size: 18px;
}

.feedback-success p {
    color: #6b7280;
    margin: 0 0 24px 0;
    line-height: 1.5;
}

/* Animations */
@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-4px); }
    60% { transform: translateY(-2px); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .floating-message-container {
        right: 10px;
        bottom: 10px;
    }
    
    .message-box {
        width: 350px;
        max-width: calc(100vw - 20px);
    }
    
    .message-toggle {
        padding: 10px 14px;
        min-width: 100px;
    }
    
    .toggle-text {
        font-size: 13px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn-secondary,
    .btn-primary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .message-box {
        width: 320px;
        bottom: 50px;
        right: -10px;
    }
    
    .message-header {
        padding: 12px 16px;
    }
    
    .message-title h3 {
        font-size: 14px;
    }
    
    .tab-btn {
        font-size: 12px;
        padding: 10px 12px;
    }
    
    .feedback-form {
        padding: 16px;
    }
}

/* Scrollbar Styling */
.messages-container::-webkit-scrollbar,
.tab-content::-webkit-scrollbar {
    width: 6px;
}

.messages-container::-webkit-scrollbar-track,
.tab-content::-webkit-scrollbar-track {
    background: #f1f5f9;
    border-radius: 3px;
}

.messages-container::-webkit-scrollbar-thumb,
.tab-content::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.messages-container::-webkit-scrollbar-thumb:hover,
.tab-content::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}}

#formResponse {
  margin-top: 1rem;
  font-size: 0.9rem;
}

.alert {
  padding: 0.75rem 1rem;
  border-radius: 6px;
  font-weight: 500;
}

.alert-success {
  background: #e6f9f0;
  color: #0a7a44;
  border: 1px solid #0a7a44;
}

.alert-danger {
  background: #fdecea;
  color: #a12622;
  border: 1px solid #a12622;
}