/* Randevia Modern SaaS Design System & Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
    /* Color Palette */
    --bg-primary: #fcfbfe;
    --bg-secondary: #f6f3f8;
    --bg-card: #ffffff;
    --primary: #a881af;
    --primary-hover: #8a5a93;
    --primary-light: #f7e8f6;
    --primary-glow: rgba(168, 129, 175, 0.15);
    --secondary: #e9d9ec;
    --text-dark: #2d2430;
    --text-medium: #544458;
    --text-muted: #827187;
    --text-light: #ffffff;
    --border-color: rgba(168, 129, 175, 0.12);
    
    /* Semantic Colors */
    --success: #60c9a8;
    --success-light: #e8f9f4;
    --warning: #f7b76d;
    --warning-light: #fef6ec;
    --danger: #e27d80;
    --danger-light: #fbeeef;
    --info: #78a3e8;
    --info-light: #edf3fd;

    /* Styling Tokens */
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius-sm: 10px;
    --radius-md: 18px;
    --radius-lg: 28px;
    
    /* Shadows */
    --shadow-sm: 0 4px 12px rgba(168, 129, 175, 0.03);
    --shadow-md: 0 10px 30px rgba(168, 129, 175, 0.06);
    --shadow-lg: 0 20px 50px rgba(168, 129, 175, 0.12);
}

/* ======================================================
   THEME PALETTES (DYNAMIC STYLE SWITCHER)
   ====================================================== */

/* 1. sakura (Sakura Pink theme) */
body.theme-sakura {
    --primary: #e6739f;
    --primary-hover: #c44d7b;
    --primary-light: #fdf0f5;
    --primary-glow: rgba(230, 115, 159, 0.15);
    --secondary: #fce4ec;
    --border-color: rgba(230, 115, 159, 0.12);
    --bg-primary: #fffbfd;
    --bg-secondary: #fef0f6;
    --shadow-sm: 0 4px 12px rgba(230, 115, 159, 0.03);
    --shadow-md: 0 10px 30px rgba(230, 115, 159, 0.06);
    --shadow-lg: 0 20px 50px rgba(230, 115, 159, 0.12);
}

/* 2. emerald (Emerald Luxe Theme - Deep Green & Gold/Beige) */
body.theme-emerald {
    --primary: #2d7a60;
    --primary-hover: #1e5240;
    --primary-light: #eef7f4;
    --primary-glow: rgba(45, 122, 96, 0.15);
    --secondary: #dcece7;
    --border-color: rgba(45, 122, 96, 0.12);
    --bg-primary: #fbfbf9;
    --bg-secondary: #f5f5ee;
    --text-dark: #1b2622;
    --text-medium: #3a4b45;
    --shadow-sm: 0 4px 12px rgba(45, 122, 96, 0.03);
    --shadow-md: 0 10px 30px rgba(45, 122, 96, 0.06);
    --shadow-lg: 0 20px 50px rgba(45, 122, 96, 0.12);
}

/* 3. obsidian (Obsidian Night Mode - Futuristic Neon Violet) */
body.theme-obsidian {
    --bg-primary: #121013;
    --bg-secondary: #1a171c;
    --bg-card: #201c23;
    --primary: #bd73e6;
    --primary-hover: #a150cf;
    --primary-light: #2c2033;
    --primary-glow: rgba(189, 115, 230, 0.18);
    --secondary: #3b2848;
    --border-color: rgba(189, 115, 230, 0.15);
    --text-dark: #f0e6f5;
    --text-medium: #c6b5cc;
    --text-muted: #8d7b94;
    --shadow-sm: 0 4px 12px rgba(189, 115, 230, 0.04);
    --shadow-md: 0 10px 30px rgba(189, 115, 230, 0.08);
    --shadow-lg: 0 20px 50px rgba(189, 115, 230, 0.15);
}

/* 4. cappuccino (Cappuccino Minimal Theme - Warm Earth) */
body.theme-cappuccino {
    --primary: #b08968;
    --primary-hover: #7f5a3c;
    --primary-light: #f7f2ed;
    --primary-glow: rgba(176, 137, 104, 0.15);
    --secondary: #ede0d4;
    --border-color: rgba(176, 137, 104, 0.12);
    --bg-primary: #faf9f6;
    --bg-secondary: #f3efe6;
    --text-dark: #3d352e;
    --text-medium: #5c5045;
    --text-muted: #8c7e73;
    --shadow-sm: 0 4px 12px rgba(176, 137, 104, 0.03);
    --shadow-md: 0 10px 30px rgba(176, 137, 104, 0.06);
    --shadow-lg: 0 20px 50px rgba(176, 137, 104, 0.12);
}

/* Base resets & styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-sans);
    background-color: var(--bg-primary);
    color: var(--text-dark);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
    border: none;
}

ul {
    list-style: none;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(168, 129, 175, 0.4); }
    70% { transform: scale(1.03); box-shadow: 0 0 0 10px rgba(168, 129, 175, 0); }
    100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(168, 129, 175, 0); }
}

@keyframes typing {
    from { width: 0 }
    to { width: 100% }
}

.animate-fade {
    animation: fadeIn 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.animate-scale {
    animation: scaleIn 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* ---------------------------------------------------- */
/* A. PUBLIC LANDING PAGE STYLES                         */
/* ---------------------------------------------------- */

.landing-body {
    background-color: #fbf9fc;
}

.landing-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 5%;
    position: sticky;
    top: 0;
    background: rgba(251, 249, 252, 0.8);
    backdrop-filter: blur(15px);
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 24px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary);
    display: inline-block;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-medium);
    font-weight: 500;
}

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

.btn-premium {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    color: var(--text-light);
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    box-shadow: 0 6px 20px rgba(168, 129, 175, 0.25);
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-premium:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(168, 129, 175, 0.35);
}

.btn-secondary {
    background-color: var(--bg-card);
    color: var(--text-medium);
    border: 1px solid var(--border-color);
    padding: 12px 28px;
    border-radius: 30px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-block;
}

.btn-secondary:hover {
    background-color: var(--bg-secondary);
    color: var(--text-dark);
}

/* Hero Section */
.hero {
    padding: 100px 5% 60px 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    background-color: var(--primary-light);
    color: var(--primary-hover);
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.hero h1 {
    font-size: 54px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1.5px;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 20px;
    color: var(--text-medium);
    max-width: 650px;
    margin-bottom: 35px;
}

.hero-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 60px;
}

/* Mock UI Space */
.mock-ui-container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 100px auto;
    padding: 0 5%;
}

.mock-ui {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}

.mock-header {
    height: 45px;
    background-color: #f7f5f8;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    gap: 8px;
}

.mock-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.mock-dot.red { background-color: #ff5f56; }
.mock-dot.yellow { background-color: #ffbd2e; }
.mock-dot.green { background-color: #27c93f; }

.mock-address {
    margin-left: 20px;
    background-color: #fff;
    padding: 3px 25px;
    border-radius: 6px;
    font-size: 11px;
    color: var(--text-muted);
    width: 250px;
    text-align: center;
}

.mock-content {
    display: flex;
    height: calc(100% - 45px);
}

.mock-sidebar {
    width: 180px;
    border-right: 1px solid var(--border-color);
    background-color: #fcfbfe;
    padding: 15px;
}

.mock-side-item {
    height: 25px;
    background-color: #eee9f0;
    border-radius: 6px;
    margin-bottom: 12px;
}

.mock-side-item:first-child {
    background-color: var(--primary-light);
    border: 1px solid rgba(168, 129, 175, 0.2);
}

.mock-dashboard {
    flex: 1;
    padding: 20px;
    background-color: #fff;
}

.mock-widgets {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-bottom: 20px;
}

.mock-widget {
    height: 60px;
    background-color: #faf8fb;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.mock-charts {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 20px;
    height: calc(100% - 100px);
}

.mock-chart {
    background-color: #faf8fb;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
}

/* Problem Section */
.section-problems {
    padding: 90px 5%;
    background-color: #fff;
}

.section-title {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.section-title p {
    color: var(--text-medium);
    font-size: 17px;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.problem-card {
    background-color: #fff6f6;
    border: 1px solid rgba(226, 125, 128, 0.15);
    padding: 30px;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
}

.problem-icon {
    font-size: 32px;
    color: var(--danger);
    margin-bottom: 15px;
}

.problem-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.problem-card p {
    color: var(--text-medium);
    font-size: 15px;
}

/* Solution (Randevia) Section */
.section-solution {
    padding: 90px 5%;
    background-color: var(--bg-secondary);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.solution-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.solution-icon {
    font-size: 32px;
    color: var(--primary);
    margin-bottom: 15px;
}

.solution-card h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: var(--text-dark);
}

.solution-card p {
    color: var(--text-medium);
    font-size: 15px;
}

/* Features List Section */
.section-features {
    padding: 90px 5%;
    background-color: #fff;
}

.features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 50px;
    max-width: 1100px;
    margin: 0 auto;
}

.features-text h3 {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
}

.feature-list-item {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.feature-check {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.feature-list-item h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.feature-list-item p {
    color: var(--text-medium);
    font-size: 14px;
}

/* Pricing Section */
.section-pricing {
    padding: 90px 5%;
    background-color: #fbf9fc;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background-color: #fff;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.pricing-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.03);
    box-shadow: var(--shadow-md);
}

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

.pricing-card:hover:not(.featured) {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.pricing-popular-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
}

.pricing-card h3 {
    font-size: 22px;
    margin-bottom: 5px;
    color: var(--text-dark);
}

.pricing-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

.pricing-price {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.pricing-price span {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-features {
    margin-bottom: 35px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 15px;
    color: var(--text-medium);
    margin-bottom: 12px;
}

.pricing-features li::before {
    content: "✓";
    color: var(--primary);
    font-weight: 700;
}

.pricing-card button {
    width: 100%;
}

/* Call to Action Repeater */
.section-cta {
    padding: 100px 5%;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-hover), var(--primary));
    color: #fff;
}

.section-cta h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-cta p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 35px auto;
    opacity: 0.9;
}

.section-cta .btn-secondary {
    border: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

/* Footer */
.landing-footer {
    background-color: var(--text-dark);
    color: #ae9dae;
    padding: 60px 5% 30px 5%;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    max-width: 1100px;
    margin: 0 auto 40px auto;
}

.footer-brand h4 {
    color: #fff;
    font-size: 20px;
    margin-bottom: 15px;
}

.footer-brand p {
    font-size: 14px;
    max-width: 250px;
}

.footer-links h5 {
    color: #fff;
    font-size: 16px;
    margin-bottom: 15px;
}

.footer-links li {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.05);
    padding-top: 30px;
    font-size: 13px;
    max-width: 1100px;
    margin: 0 auto;
}

/* ---------------------------------------------------- */
/* B. CRM SYSTEM LOGIN PAGE STYLES                      */
/* ---------------------------------------------------- */

.login-body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: radial-gradient(circle at 10% 20%, #fef8fe 0%, #f6f3f8 100%);
    padding: 20px;
}

.login-card {
    background-color: var(--bg-card);
    padding: 50px 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 440px;
    text-align: center;
}

.login-logo {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.login-card h2 {
    font-size: 24px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.login-card p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.form-group {
    text-align: left;
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 15px;
    color: var(--text-dark);
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    background-color: #fff;
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.alert {
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    text-align: left;
}

.alert-danger {
    background-color: var(--danger-light);
    color: var(--danger);
    border: 1px solid rgba(226, 125, 128, 0.2);
}

.alert-success {
    background-color: var(--success-light);
    color: var(--success);
    border: 1px solid rgba(96, 201, 168, 0.2);
}

/* ---------------------------------------------------- */
/* C. CRM PANEL DASHBOARD LAYOUT & STRUCTURE            */
/* ---------------------------------------------------- */

.crm-wrapper {
    display: flex;
    min-height: 100vh;
}

/* CRM Sidebar */
.crm-sidebar {
    width: 260px;
    background-color: var(--bg-card);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    position: fixed;
    height: 100vh;
    z-index: 99;
}

.crm-logo-area {
    padding: 30px 24px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-menu {
    padding: 25px 15px;
    flex: 1;
    overflow-y: auto;
}

.sidebar-menu li {
    margin-bottom: 6px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border-radius: 12px;
    color: var(--text-medium);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

.sidebar-link:hover {
    background-color: var(--bg-secondary);
    color: var(--text-dark);
}

.sidebar-link.active {
    background-color: var(--primary-light);
    color: var(--primary-hover);
    font-weight: 600;
}

.sidebar-icon {
    font-size: 18px;
    width: 20px;
    text-align: center;
}

.sidebar-user {
    padding: 20px 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-light);
    color: var(--primary-hover);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 16px;
}

.user-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
}

.user-info p {
    font-size: 11px;
    color: var(--text-muted);
}

/* CRM Main Content Area */
.crm-main {
    flex: 1;
    margin-left: 260px; /* Offset for sidebar */
    background-color: var(--bg-primary);
    display: flex;
    flex-direction: column;
}

/* CRM Topbar */
.crm-topbar {
    height: 80px;
    background-color: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
    position: sticky;
    top: 0;
    z-index: 98;
}

.page-title h1 {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-dark);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.notification-bell {
    position: relative;
    font-size: 20px;
    cursor: pointer;
    color: var(--text-medium);
}

.notification-dot {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 6px;
    height: 6px;
    background-color: var(--danger);
    border-radius: 50%;
}

/* Page Containers */
.crm-content {
    padding: 40px;
    flex: 1;
}

/* Metrics Dashboard Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 30px;
}

.metric-card {
    background-color: var(--bg-card);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

.metric-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.metric-details p {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 5px;
}

.metric-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
}

.metric-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
}

.metric-icon.purple { background-color: var(--primary-light); color: var(--primary-hover); }
.metric-icon.green { background-color: var(--success-light); color: var(--success); }
.metric-icon.orange { background-color: var(--warning-light); color: var(--warning); }
.metric-icon.red { background-color: var(--danger-light); color: var(--danger); }

/* Quick Action Panel & Dashboard Layout */
.dashboard-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.crm-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 30px;
    overflow: hidden;
}

.crm-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.crm-card-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

/* Quick Action Buttons Grid */
.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.quick-action-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.quick-action-btn:hover {
    background-color: var(--primary-light);
    border-color: rgba(168, 129, 175, 0.3);
    transform: translateY(-2px);
}

.quick-action-icon {
    font-size: 20px;
    color: var(--primary);
}

.quick-action-btn span {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-medium);
}

/* Table Design */
.table-responsive {
    width: 100%;
    overflow-x: auto;
}

.crm-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.crm-table th {
    padding: 15px 20px;
    background-color: #faf9fb;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
}

.crm-table td {
    padding: 15px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px;
    color: var(--text-medium);
}

.crm-table tr:hover td {
    background-color: #faf9fb;
}

/* Badges */
.badge {
    padding: 4px 10px;
    border-radius: 30px;
    font-size: 11px;
    font-weight: 600;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-pending { background-color: var(--warning-light); color: var(--warning); }
.badge-confirmed { background-color: var(--info-light); color: var(--info); }
.badge-completed { background-color: var(--success-light); color: var(--success); }
.badge-cancelled { background-color: var(--danger-light); color: var(--danger); }

/* ---------------------------------------------------- */
/* D. MODALS SYSTEM                                     */
/* ---------------------------------------------------- */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(45, 36, 48, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

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

.modal-box {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    width: 100%;
    max-width: 500px;
    transform: translateY(30px) scale(0.98);
    transition: var(--transition);
    overflow: hidden;
}

.modal-backdrop.active .modal-box {
    transform: translateY(0) scale(1);
}

.modal-header {
    padding: 24px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
}

.modal-close {
    font-size: 24px;
    cursor: pointer;
    color: var(--text-muted);
}

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

.modal-body {
    padding: 30px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

/* ---------------------------------------------------- */
/* E. CALENDAR UI (APPOINTMENTS VIEW)                    */
/* ---------------------------------------------------- */

.calendar-filters {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 24px;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.calendar-container {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 24px;
}

.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.calendar-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
}

.calendar-nav-btn {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-weight: 700;
}

.calendar-nav-btn:hover {
    background-color: var(--primary-light);
}

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

.calendar-day-name {
    text-align: center;
    font-weight: 600;
    font-size: 12px;
    color: var(--text-muted);
    padding: 10px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.calendar-day {
    min-height: 100px;
    background-color: #faf9fb;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    transition: var(--transition);
}

.calendar-day:hover {
    background-color: #fff;
    box-shadow: var(--shadow-sm);
}

.calendar-day.empty {
    background-color: transparent;
    border: none;
    pointer-events: none;
}

.calendar-day.today {
    border: 2px solid var(--primary);
    background-color: #fff;
}

.calendar-day.today .day-number {
    background-color: var(--primary);
    color: #fff;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

.day-number {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-medium);
    margin-bottom: 5px;
    align-self: flex-start;
}

.calendar-event {
    font-size: 11px;
    font-weight: 600;
    padding: 4px 8px;
    border-radius: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
}

/* Event color schemes by staff assignment */
.event-staff-1 { background-color: #e3fcf3; color: #20875e; border-left: 3px solid #60c9a8; }
.event-staff-2 { background-color: #edf3fd; color: #3b7ad7; border-left: 3px solid #78a3e8; }
.event-staff-3 { background-color: #fef6ec; color: #c4761a; border-left: 3px solid #f7b76d; }
.event-staff-default { background-color: #f7e8f6; color: #8a5a93; border-left: 3px solid #a881af; }

/* ---------------------------------------------------- */
/* F. WHATSAPP SIMULATOR UI                             */
/* ---------------------------------------------------- */

.settings-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 30px;
}

/* Phone Mockup Frame */
.phone-mockup {
    width: 330px;
    height: 560px;
    background-color: #000;
    border-radius: 40px;
    padding: 10px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 3px solid #222;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: #efeae2; /* Classic WhatsApp Chat BG */
    border-radius: 32px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
}

.phone-header {
    background-color: #075e54; /* WhatsApp Green */
    color: #fff;
    padding: 25px 15px 10px 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.phone-user {
    display: flex;
    align-items: center;
    gap: 8px;
}

.phone-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: #128c7e;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 13px;
}

.phone-status {
    font-size: 11px;
    opacity: 0.8;
}

.phone-body {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Chat Bubbles */
.chat-bubble {
    max-width: 80%;
    padding: 10px 12px;
    border-radius: 12px;
    font-size: 13px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.chat-bubble.received {
    align-self: flex-start;
    background-color: #fff;
    border-top-left-radius: 0;
    color: #000;
}

.chat-bubble.sent {
    align-self: flex-end;
    background-color: #dcf8c6; /* WhatsApp light green bubble */
    border-top-right-radius: 0;
    color: #000;
}

.bubble-time {
    font-size: 9px;
    color: #888;
    text-align: right;
    margin-top: 4px;
    display: block;
}

.phone-footer {
    padding: 10px;
    background-color: #f0f0f0;
    display: flex;
    gap: 8px;
    align-items: center;
    border-bottom-left-radius: 32px;
    border-bottom-right-radius: 32px;
}

.phone-input {
    flex: 1;
    background-color: #fff;
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 13px;
}

.phone-send-btn {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background-color: #075e54;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

/* QR Code Scanner Overlay */
.qr-scanner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.98);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 20px;
    text-align: center;
    z-index: 10;
    transition: var(--transition);
}

.qr-code-box {
    width: 180px;
    height: 180px;
    border: 2px dashed var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fff;
    margin-bottom: 25px;
    position: relative;
    padding: 10px;
}

.qr-code-box img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* ---------------------------------------------------- */
/* G. RESPONSIVE DESIGN (MOBILE-FIRST)                  */
/* ---------------------------------------------------- */

@media (max-width: 991px) {
    /* Landing page overrides */
    .hero h1 { font-size: 38px; }
    .features-layout { grid-template-columns: 1fr; }
    
    /* CRM overrides */
    .crm-sidebar {
        width: 70px;
    }
    .crm-sidebar .logo, 
    .crm-sidebar .sidebar-link span,
    .crm-sidebar .sidebar-user .user-info {
        display: none;
    }
    .crm-sidebar .logo-dot {
        margin: 0 auto;
    }
    .crm-sidebar .sidebar-link {
        justify-content: center;
        padding: 14px 0;
    }
    .crm-main { margin-left: 70px; }
    .crm-topbar { padding: 0 20px; }
    .crm-content { padding: 20px; }
    .metrics-grid { grid-template-columns: repeat(2, 1fr); }
    .dashboard-layout { grid-template-columns: 1fr; }
    .settings-layout { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
    .metrics-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; width: 100%; }
    .btn-premium, .btn-secondary { width: 100%; text-align: center; }
    .pricing-card.featured { transform: none; }
}