/* ===================================================
   CAUFAIM - Modern Light Theme (EkoMart Inspired)
   =================================================== */

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

:root {
    /* Color Palette - Fresh Green + White */
    --primary: #2B7A3D;
    --primary-light: #3A9E4F;
    --primary-lighter: #E8F5E9;
    --primary-dark: #1B5E2B;
    --primary-gradient: linear-gradient(135deg, #2B7A3D 0%, #4CAF50 50%, #66BB6A 100%);
    
    --secondary: #FF9800;
    --secondary-light: #FFB74D;
    --accent: #E65100;
    --danger: #D32F2F;
    --success: #388E3C;
    --info: #1976D2;
    --warning: #F9A825;
    
    /* Backgrounds & Surfaces */
    --bg-body: #F5F7FA;
    --bg-white: #FFFFFF;
    --bg-light: #F8FAF9;
    --bg-card: #FFFFFF;
    --bg-card-hover: #FAFFFE;
    --bg-sidebar: #1B3A26;
    --bg-sidebar-hover: rgba(255,255,255,0.08);
    --bg-topbar: #FFFFFF;
    
    /* Text Colors */
    --text-dark: #1A1A2E;
    --text-body: #4A5568;
    --text-muted: #718096;
    --text-light: #A0AEC0;
    --text-white: #FFFFFF;
    --text-primary: #1A1A2E;
    
    /* Borders & Shadows */
    --border-color: #E2E8F0;
    --border-light: #EDF2F7;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.08), 0 4px 10px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.1);
    --glass-border: 1px solid var(--border-color);
    --glass-shadow: var(--shadow-md);
    
    /* Typography */
    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    
    /* Spacing */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-body);
    color: var(--text-body);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== UTILITIES ===== */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.text-primary { color: var(--primary) !important; }
.text-muted { color: var(--text-muted) !important; }

/* ===== HEADER / NAVIGATION ===== */
header {
    background: var(--bg-white);
    border-bottom: 2px solid var(--primary);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

/* Top info bar */
.top-bar {
    background: var(--primary-gradient);
    color: white;
    padding: 8px 0;
    font-size: 0.82rem;
    font-weight: 500;
}

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

.top-bar a {
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.top-bar a:hover { color: #fff; }

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
}

.logo {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo span {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo img {
    height: 48px;
    width: auto;
    border-radius: 50%;
    box-shadow: 0 2px 8px rgba(43,122,61,0.3);
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a {
    color: var(--text-body);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

.nav-links a:hover { color: var(--primary); }
.nav-links a:hover::after { width: 100%; }

/* ===== BUTTONS ===== */
.btn {
    padding: 10px 24px;
    border-radius: var(--radius-md);
    border: none;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    line-height: 1.4;
    letter-spacing: 0.01em;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 14px rgba(43,122,61,0.35);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #1B5E2B 0%, #388E3C 50%, #4CAF50 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43,122,61,0.45);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--secondary);
    color: white;
    box-shadow: 0 4px 14px rgba(255,152,0,0.3);
}

.btn-secondary:hover {
    background: #F57C00;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.82rem;
    border-radius: var(--radius-sm);
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-danger {
    background: #fff;
    border: 1.5px solid var(--danger);
    color: var(--danger);
}

.btn-danger:hover {
    background: var(--danger);
    color: #fff;
    box-shadow: 0 4px 12px rgba(211, 47, 47, 0.2);
}

.user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--primary-lighter);
    border: 1.5px solid var(--primary);
    padding: 6px 16px;
    border-radius: 30px;
    color: var(--primary);
    font-weight: 700;
    font-size: 0.85rem;
    box-shadow: var(--shadow-sm);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 60px 0 80px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.2rem;
    line-height: 1.15;
    margin-bottom: 20px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -1px;
}

.hero-text h1 .highlight {
    color: var(--primary);
    position: relative;
    display: inline-block;
}

.hero-text h1 .highlight::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 10px;
    background: rgba(43,122,61,0.15);
    border-radius: 4px;
    z-index: -1;
}

.hero-text p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    line-height: 1.7;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
}

.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual img {
    width: 100%;
    max-width: 560px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    transition: transform var(--transition-slow);
}

.hero-visual:hover img {
    transform: scale(1.02);
}

/* Floating badges on hero */
.hero-badge {
    position: absolute;
    background: white;
    padding: 14px 20px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: floatBadge 3s ease-in-out infinite;
}

.hero-badge:nth-child(2) { top: 10%; right: -20px; animation-delay: 0.5s; }
.hero-badge:nth-child(3) { bottom: 15%; left: -25px; animation-delay: 1s; }
.hero-badge:nth-child(4) { bottom: 5%; right: 10%; animation-delay: 1.5s; }

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}

.hero-badge-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
}

.hero-badge-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.hero-badge-text small {
    color: var(--text-muted);
    font-size: 0.78rem;
}

/* ===== STATS BAR ===== */
.stats-bar {
    background: var(--bg-white);
    padding: 30px 0;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -15px;
    top: 10%;
    height: 80%;
    width: 1px;
    background: var(--border-color);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* ===== FEATURES / BENEFITS SECTION ===== */
.section {
    padding: 70px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header .badge {
    display: inline-block;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 6px 18px;
    border-radius: 20px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    padding: 32px 28px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-lighter);
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    margin-bottom: 20px;
    color: white;
    background: var(--primary-gradient);
}

.feature-card:nth-child(2) .feature-icon { background: linear-gradient(135deg, #FF9800, #FFB74D); }
.feature-card:nth-child(3) .feature-icon { background: linear-gradient(135deg, #1976D2, #42A5F5); }
.feature-card:nth-child(4) .feature-icon { background: linear-gradient(135deg, #7B1FA2, #AB47BC); }
.feature-card:nth-child(5) .feature-icon { background: linear-gradient(135deg, #D32F2F, #EF5350); }
.feature-card:nth-child(6) .feature-icon { background: linear-gradient(135deg, #00796B, #26A69A); }

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.6;
}

/* ===== CTA / BANNER SECTION ===== */
.cta-section {
    background: var(--primary-gradient);
    padding: 60px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -25%;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -15%;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255,255,255,0.05);
}

.cta-section h2 {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 14px;
    position: relative;
    z-index: 1;
}

.cta-section p {
    color: rgba(255,255,255,0.85);
    font-size: 1.1rem;
    margin-bottom: 30px;
    position: relative;
    z-index: 1;
}

.cta-section .btn {
    position: relative;
    z-index: 1;
}

.btn-white {
    background: white;
    color: var(--primary);
    font-weight: 700;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
}

.btn-white:hover {
    background: #F5F5F5;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}

/* ===== FOOTER ===== */
.footer {
    background: #1A2E1F;
    color: rgba(255,255,255,0.8);
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-col h4 {
    color: white;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 18px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 3px;
    background: var(--primary);
    border-radius: 2px;
}

.footer-col p {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255,255,255,0.6);
}

.footer-col a {
    display: block;
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 0.9rem;
    padding: 5px 0;
    transition: color var(--transition-fast);
}

.footer-col a:hover { color: var(--secondary); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.4);
}

/* ===== GLASS CARD (Light version) ===== */
.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.glass-card:hover {
    box-shadow: var(--shadow-md);
}

/* ===== FORMS ===== */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 0.88rem;
    color: var(--text-dark);
    font-weight: 600;
}

.form-control {
    width: 100%;
    padding: 11px 16px;
    background: var(--bg-white);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-dark);
    font-size: 0.95rem;
    font-family: var(--font-sans);
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(43,122,61,0.12);
    background: white;
}

.form-control::placeholder {
    color: var(--text-light);
}

/* Select styling */
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23718096' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* File Upload */
input[type="file"] {
    padding: 10px;
    background: var(--bg-light);
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
}

input[type="file"]:hover {
    border-color: var(--primary);
    background: var(--primary-lighter);
}

input[type="file"]::-webkit-file-upload-button {
    background: var(--primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    margin-right: 12px;
    font-weight: 600;
    font-size: 0.85rem;
}

/* ===== MODALS ===== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    width: 90%;
    max-width: 520px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.95) translateY(20px);
    transition: all var(--transition-base);
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: none;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.close-modal {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--bg-light);
    border: none;
    color: var(--text-muted);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.close-modal:hover {
    background: var(--danger);
    color: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .hero { padding: 50px 0; gap: 40px; }
    .hero-text h1 { font-size: 2.6rem; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 40px 0;
    }
    .hero-text h1 { font-size: 2.2rem; }
    .hero-text p { margin: 0 auto 30px; }
    .hero-actions { justify-content: center; flex-wrap: wrap; }
    .hero-visual { display: none; }
    .features-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-links { gap: 12px; flex-wrap: wrap; }
    .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .nav-container { flex-direction: column; gap: 12px; }
    .hero-text h1 { font-size: 1.8rem; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .btn { padding: 10px 18px; font-size: 0.85rem; }
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

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

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

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

.animate-fade-up-delay {
    animation: fadeInUp 0.6s ease 0.2s forwards;
    opacity: 0;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-light);
}

::-webkit-scrollbar-thumb {
    background: #CBD5E0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-light);
}
@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.4); }
    70% { transform: scale(1.1); box-shadow: 0 0 0 6px rgba(211, 47, 47, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(211, 47, 47, 0); }
}

/* ===== TOOLTIP ===== */
[data-tooltip] {
    position: relative;
}

[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-dark);
    color: white;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.78rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

[data-tooltip]:hover::after {
    opacity: 1;
}