/* =============================================================================
   CA360 — Design System & Main Stylesheet
   Corporate White Theme | 3 Switchable Palettes
   ============================================================================= */

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

/* ── CSS Custom Properties — Default: Corporate Navy/Teal ──────────────────── */
:root {
    /* Primary Palette */
    --clr-primary:        #1a3c6b;
    --clr-primary-dark:   #0f2544;
    --clr-primary-light:  #2b5faa;
    --clr-accent:         #0abfa3;
    --clr-accent-dark:    #08a08a;
    --clr-accent-light:   #e6faf8;

    /* Neutrals */
    --clr-white:          #ffffff;
    --clr-bg:             #f7f9fc;
    --clr-bg-alt:         #eef2f7;
    --clr-surface:        #ffffff;
    --clr-border:         #dde3ed;
    --clr-text:           #1a2332;
    --clr-text-muted:     #64748b;
    --clr-text-light:     #94a3b8;

    /* Status Colors */
    --clr-success:        #16a34a;
    --clr-warning:        #d97706;
    --clr-danger:         #dc2626;
    --clr-info:           #0284c7;

    /* Typography */
    --font-body:          'Inter', system-ui, sans-serif;
    --font-heading:       'Outfit', 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs:   4px;
    --spacing-sm:   8px;
    --spacing-md:   16px;
    --spacing-lg:   24px;
    --spacing-xl:   40px;
    --spacing-2xl:  64px;
    --spacing-3xl:  96px;

    /* Border Radius */
    --radius-sm:    6px;
    --radius-md:    12px;
    --radius-lg:    20px;
    --radius-xl:    32px;
    --radius-full:  9999px;

    /* Shadows */
    --shadow-sm:    0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.04);
    --shadow-md:    0 4px 16px rgba(0,0,0,.08), 0 2px 4px rgba(0,0,0,.04);
    --shadow-lg:    0 10px 40px rgba(0,0,0,.1), 0 4px 12px rgba(0,0,0,.05);
    --shadow-xl:    0 20px 60px rgba(0,0,0,.12), 0 8px 24px rgba(0,0,0,.06);
    --shadow-glow:  0 0 30px rgba(10,191,163,.25);

    /* Transitions */
    --transition-fast:   150ms ease;
    --transition-base:   250ms ease;
    --transition-slow:   400ms cubic-bezier(.4,0,.2,1);

    /* Navbar height */
    --navbar-h:     72px;

    /* Gradient */
    --grad-primary:  linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-light) 100%);
    --grad-accent:   linear-gradient(135deg, var(--clr-accent) 0%, #06b6d4 100%);
    --grad-hero:     linear-gradient(135deg, #0f2544 0%, #1a3c6b 40%, #1e5fa8 100%);
}

/* ── Theme: Emerald / Dark ──────────────────────────────────────────────────── */
[data-theme="emerald"] {
    --clr-primary:        #065f46;
    --clr-primary-dark:   #022c22;
    --clr-primary-light:  #10b981;
    --clr-accent:         #f59e0b;
    --clr-accent-dark:    #d97706;
    --clr-accent-light:   #fef3c7;
    --grad-primary:       linear-gradient(135deg, #065f46 0%, #10b981 100%);
    --grad-hero:          linear-gradient(135deg, #022c22 0%, #065f46 40%, #059669 100%);
    --shadow-glow:        0 0 30px rgba(16,185,129,.3);
}

/* ── Theme: Slate Gray ──────────────────────────────────────────────────────── */
[data-theme="slate"] {
    --clr-primary:        #334155;
    --clr-primary-dark:   #1e293b;
    --clr-primary-light:  #64748b;
    --clr-accent:         #8b5cf6;
    --clr-accent-dark:    #7c3aed;
    --clr-accent-light:   #ede9fe;
    --grad-primary:       linear-gradient(135deg, #1e293b 0%, #475569 100%);
    --grad-hero:          linear-gradient(135deg, #0f172a 0%, #1e293b 40%, #334155 100%);
    --shadow-glow:        0 0 30px rgba(139,92,246,.3);
}

/* ── CSS Reset ──────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--clr-bg);
    color: var(--clr-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ── Typography ─────────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--clr-text);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }
p  { color: var(--clr-text-muted); }

/* ── Layout Utilities ───────────────────────────────────────────────────────── */
.container     { max-width: 1240px; margin: 0 auto; padding: 0 var(--spacing-lg); }
.container-lg  { max-width: 1400px; margin: 0 auto; padding: 0 var(--spacing-lg); }
.section       { padding: var(--spacing-3xl) 0; }
.section-sm    { padding: var(--spacing-2xl) 0; }
.grid-2  { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
.grid-3  { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--spacing-lg); }
.grid-4  { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--spacing-lg); }
.flex    { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.gap-sm  { gap: var(--spacing-sm); }
.gap-md  { gap: var(--spacing-md); }
.gap-lg  { gap: var(--spacing-lg); }
.text-center { text-align: center; }
.text-right  { text-align: right; }
.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }
.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* ── Buttons ────────────────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid transparent;
    transition: all var(--transition-base);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255,255,255,0.1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}
.btn:hover::before { opacity: 1; }

.btn-primary {
    background: var(--grad-primary);
    color: var(--clr-white);
    box-shadow: 0 4px 20px rgba(26,60,107,.35);
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(26,60,107,.45);
}

.btn-accent {
    background: var(--grad-accent);
    color: var(--clr-white);
    box-shadow: var(--shadow-glow);
}
.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(10,191,163,.5);
}

.btn-outline {
    background: transparent;
    color: var(--clr-white);
    border-color: rgba(255,255,255,.5);
    backdrop-filter: blur(4px);
}
.btn-outline:hover {
    background: rgba(255,255,255,.15);
    border-color: var(--clr-white);
    transform: translateY(-2px);
}

.btn-outline-primary {
    background: transparent;
    color: var(--clr-primary);
    border-color: var(--clr-primary);
}
.btn-outline-primary:hover {
    background: var(--clr-primary);
    color: var(--clr-white);
    transform: translateY(-2px);
}

.btn-sm { padding: 8px 18px; font-size: 0.8rem; }
.btn-lg { padding: 16px 40px; font-size: 1rem; }
.btn-block { width: 100%; justify-content: center; }

/* ── Cards ──────────────────────────────────────────────────────────────────── */
.card {
    background: var(--clr-surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--clr-border);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}
.card-body { padding: var(--spacing-lg); }
.card-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--clr-border);
    font-weight: 600;
    background: var(--clr-bg);
}

/* ── Section Headers ────────────────────────────────────────────────────────── */
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--clr-accent-light);
    color: var(--clr-accent-dark);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}
.section-title {
    font-family: var(--font-heading);
    font-weight: 800;
    color: var(--clr-text);
    margin-bottom: var(--spacing-md);
}
.section-desc {
    font-size: 1.05rem;
    color: var(--clr-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
}

/* ── Badges ─────────────────────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-size: 0.73rem;
    font-weight: 600;
}
.badge-green  { background: #dcfce7; color: #16a34a; }
.badge-red    { background: #fee2e2; color: #dc2626; }
.badge-orange { background: #ffedd5; color: #ea580c; }
.badge-blue   { background: #dbeafe; color: #1d4ed8; }
.badge-purple { background: #ede9fe; color: #7c3aed; }
.badge-gray   { background: #f1f5f9; color: #64748b; }

/* ── Forms ──────────────────────────────────────────────────────────────────── */
.form-group { margin-bottom: var(--spacing-md); }
.form-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--clr-text);
    margin-bottom: 6px;
}
.form-control {
    width: 100%;
    padding: 11px 14px;
    border: 1.5px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: var(--clr-text);
    background: var(--clr-white);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}
.form-control:focus {
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px rgba(10,191,163,.15);
}
.form-control::placeholder { color: var(--clr-text-light); }
.form-select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px; }

/* ── Navbar ─────────────────────────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-h);
    background: rgba(255,255,255,.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--clr-border);
    transition: all var(--transition-base);
}
.navbar.scrolled {
    box-shadow: var(--shadow-lg);
    background: rgba(255,255,255,.98);
}
.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}
.navbar-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--clr-primary);
    text-decoration: none;
}
.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--grad-primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.1rem;
    font-weight: 900;
    letter-spacing: -1px;
}
.logo-sub {
    font-size: 0.7rem;
    color: var(--clr-accent);
    font-weight: 500;
    display: block;
    letter-spacing: 1px;
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link {
    padding: 8px 14px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--clr-text-muted);
    transition: all var(--transition-fast);
    position: relative;
}
.nav-link:hover, .nav-link.active {
    color: var(--clr-primary);
    background: var(--clr-bg);
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 16px;
    height: 2px;
    background: var(--clr-accent);
    border-radius: 2px;
    transition: transform var(--transition-fast);
}
.nav-link:hover::after, .nav-link.active::after { transform: translateX(-50%) scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-login-btn {
    padding: 9px 22px;
    background: var(--grad-primary);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition-base);
    box-shadow: 0 2px 10px rgba(26,60,107,.3);
}
.nav-login-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 20px rgba(26,60,107,.4);
}

/* Theme Switcher */
.theme-switcher {
    display: flex;
    align-items: center;
    gap: 4px;
    background: var(--clr-bg);
    padding: 4px;
    border-radius: var(--radius-full);
    border: 1px solid var(--clr-border);
}
.theme-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    border: 2px solid transparent;
}
.theme-dot:hover { transform: scale(1.2); }
.theme-dot.active { border-color: var(--clr-text); transform: scale(1.15); }
.theme-dot[data-theme="default"] { background: linear-gradient(135deg, #1a3c6b, #0abfa3); }
.theme-dot[data-theme="emerald"] { background: linear-gradient(135deg, #065f46, #f59e0b); }
.theme-dot[data-theme="slate"]   { background: linear-gradient(135deg, #334155, #8b5cf6); }

/* Mobile Menu Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: 6px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all var(--transition-base);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav Drawer */
.nav-drawer {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
}
.nav-drawer-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px);
}
.nav-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(340px, 90vw);
    height: 100%;
    background: var(--clr-white);
    padding: var(--spacing-2xl) var(--spacing-lg) var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    transform: translateX(100%);
    transition: transform var(--transition-slow);
    overflow-y: auto;
}
.nav-drawer.open { display: block; }
.nav-drawer.open .nav-drawer-panel { transform: translateX(0); }
.drawer-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--radius-md);
    font-weight: 500;
    color: var(--clr-text);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
}
.drawer-nav-link:hover {
    background: var(--clr-accent-light);
    color: var(--clr-accent-dark);
    border-color: var(--clr-accent-light);
}

/* ── Hero Section ───────────────────────────────────────────────────────────── */
.hero {
    min-height: 100vh;
    background: var(--grad-hero);
    position: relative;
    display: flex;
    align-items: center;
    padding-top: var(--navbar-h);
    overflow: hidden;
}
.hero-bg-shapes { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255,255,255,.03);
    animation: float 8s ease-in-out infinite;
}
.hero-shape:nth-child(1) { width: 600px; height: 600px; top: -200px; right: -100px; animation-delay: 0s; }
.hero-shape:nth-child(2) { width: 400px; height: 400px; bottom: -100px; left: -80px; animation-delay: 2s; }
.hero-shape:nth-child(3) { width: 200px; height: 200px; top: 40%; right: 25%; animation-delay: 4s; }

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.02); }
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
    width: 100%;
    position: relative;
    z-index: 1;
}
.hero-content { color: white; }
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(10,191,163,.2);
    border: 1px solid rgba(10,191,163,.4);
    color: #4dd9c5;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown .8s ease;
}
.hero-title {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: clamp(2.2rem, 5vw, 3.8rem);
    line-height: 1.1;
    color: white;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp .8s ease .2s both;
}
.hero-title span {
    background: var(--grad-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,.75);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp .8s ease .4s both;
    max-width: 480px;
}
.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp .8s ease .6s both;
}
.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(255,255,255,.15);
    animation: fadeInUp .8s ease .8s both;
}
.hero-stat-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--clr-accent);
}
.hero-stat-label { font-size: 0.8rem; color: rgba(255,255,255,.6); }

/* Hero Visual (right side) */
.hero-visual {
    position: relative;
    animation: fadeInRight .8s ease .3s both;
}
.hero-card-main {
    background: rgba(255,255,255,.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,.2);
    border-radius: var(--radius-xl);
    padding: var(--spacing-lg);
    color: white;
}
.hero-card-float {
    position: absolute;
    background: rgba(255,255,255,.95);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-xl);
    animation: float 6s ease-in-out infinite;
}
.hero-card-float:nth-child(2) { top: -20px; right: -20px; animation-delay: 1s; }
.hero-card-float:nth-child(3) { bottom: -20px; left: -20px; animation-delay: 3s; }
.float-card-icon { font-size: 1.5rem; margin-bottom: 4px; }
.float-card-val { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--clr-primary); }
.float-card-label { font-size: 0.72rem; color: var(--clr-text-muted); }

/* Dashboard Preview inside hero */
.dash-preview {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: white;
}
.dash-header-bar {
    background: var(--clr-primary);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.dash-dot { width: 8px; height: 8px; border-radius: 50%; }
.dash-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    padding: 12px;
    background: #f7f9fc;
}
.dash-mini-card {
    background: white;
    border-radius: 8px;
    padding: 10px;
    border: 1px solid #eee;
}
.dash-mini-num { font-weight: 700; font-size: 1.1rem; color: var(--clr-primary); }
.dash-mini-lbl { font-size: 0.65rem; color: var(--clr-text-muted); margin-top: 2px; }
.dash-list { padding: 12px; }
.dash-list-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 0.72rem;
    color: #333;
}
.dash-list-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }

/* ── Animations ─────────────────────────────────────────────────────────────── */
@keyframes fadeInUp    { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown  { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInLeft  { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scaleIn     { from { opacity: 0; transform: scale(.8); } to { opacity: 1; transform: scale(1); } }
@keyframes pulse-ring  { 0% { box-shadow: 0 0 0 0 rgba(10,191,163,.4); } 70% { box-shadow: 0 0 0 20px rgba(10,191,163,0); } 100% { box-shadow: 0 0 0 0 rgba(10,191,163,0); } }

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .7s ease, transform .7s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ── Stats Section ──────────────────────────────────────────────────────────── */
.stats-section {
    background: var(--grad-primary);
    padding: var(--spacing-2xl) 0;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    text-align: center;
}
.stat-item { color: white; }
.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 900;
    color: var(--clr-accent);
    display: block;
}
.stat-label { font-size: 0.9rem; color: rgba(255,255,255,.75); margin-top: 4px; }

/* ── Services Section ───────────────────────────────────────────────────────── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}
.service-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl) var(--spacing-lg);
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--grad-accent);
    transform: scaleX(0);
    transition: transform var(--transition-slow);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--clr-accent-light);
}
.service-icon {
    width: 72px;
    height: 72px;
    background: var(--clr-accent-light);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-base);
}
.service-card:hover .service-icon {
    background: var(--grad-accent);
    transform: scale(1.1) rotate(5deg);
}
.service-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: var(--spacing-sm);
}
.service-desc { font-size: 0.88rem; color: var(--clr-text-muted); line-height: 1.7; }

/* ── Industries Section ─────────────────────────────────────────────────────── */
.industries-section { background: var(--clr-bg-alt); }
.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}
.industry-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all var(--transition-base);
    cursor: pointer;
}
.industry-item:hover {
    border-color: var(--clr-accent);
    background: var(--clr-accent-light);
    transform: translateX(4px);
}
.industry-icon { font-size: 1.8rem; }
.industry-name { font-weight: 600; font-size: 0.88rem; }

/* ── Why Choose Us Section ──────────────────────────────────────────────────── */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}
.why-features { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.why-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--clr-border);
    background: var(--clr-white);
    transition: all var(--transition-base);
}
.why-feature:hover {
    border-color: var(--clr-accent);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}
.why-feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    background: var(--clr-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}
.why-feature-title { font-weight: 700; font-size: 1rem; color: var(--clr-text); margin-bottom: 4px; }
.why-feature-desc  { font-size: 0.85rem; color: var(--clr-text-muted); }

/* ── Testimonials ───────────────────────────────────────────────────────────── */
.testimonials-section { background: var(--clr-bg-alt); }
.testimonial-slider { position: relative; overflow: hidden; }
.testimonial-track {
    display: flex;
    gap: var(--spacing-lg);
    transition: transform var(--transition-slow);
}
.testimonial-card {
    min-width: calc(33.33% - 16px);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 5rem;
    color: var(--clr-accent-light);
    font-family: Georgia, serif;
    line-height: 1;
}
.testimonial-text { font-size: 0.9rem; color: var(--clr-text-muted); line-height: 1.8; margin-bottom: var(--spacing-lg); }
.testimonial-author { display: flex; align-items: center; gap: var(--spacing-sm); }
.testimonial-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--grad-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}
.testimonial-name { font-weight: 700; font-size: 0.9rem; }
.testimonial-role { font-size: 0.75rem; color: var(--clr-text-muted); }
.slider-controls {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}
.slider-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--clr-border);
    cursor: pointer;
    transition: all var(--transition-base);
}
.slider-dot.active {
    width: 24px;
    border-radius: 4px;
    background: var(--clr-accent);
}
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: 1px solid var(--clr-border);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
    z-index: 10;
}
.slider-btn:hover { background: var(--clr-primary); color: white; border-color: var(--clr-primary); }
.slider-btn.prev { left: -22px; }
.slider-btn.next { right: -22px; }

/* ── Contact Section ────────────────────────────────────────────────────────── */
.contact-section { background: var(--clr-bg); }
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-2xl);
    align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: var(--spacing-lg); }
.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
}
.contact-info-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--clr-accent-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}
.contact-info-label { font-size: 0.75rem; color: var(--clr-text-muted); margin-bottom: 2px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; }
.contact-info-value { font-weight: 600; }
.contact-form {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-md); }

/* ── Footer ─────────────────────────────────────────────────────────────────── */
.footer {
    background: var(--clr-primary-dark);
    color: rgba(255,255,255,.8);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}
.footer-brand-desc { font-size: 0.88rem; color: rgba(255,255,255,.6); line-height: 1.8; margin-top: var(--spacing-md); }
.footer-heading { font-family: var(--font-heading); font-weight: 700; color: white; margin-bottom: var(--spacing-md); font-size: 0.95rem; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-link { font-size: 0.85rem; color: rgba(255,255,255,.6); transition: color var(--transition-fast); display: flex; align-items: center; gap: 6px; }
.footer-link:hover { color: var(--clr-accent); }
.footer-link::before { content: '→'; opacity: 0; transition: opacity var(--transition-fast); }
.footer-link:hover::before { opacity: 1; }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,.4);
    flex-wrap: wrap;
    gap: 8px;
}
.footer-social { display: flex; gap: var(--spacing-sm); }
.social-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: rgba(255,255,255,.6);
    transition: all var(--transition-fast);
    border: 1px solid rgba(255,255,255,.1);
}
.social-btn:hover { background: var(--clr-accent); color: white; transform: translateY(-2px); }

/* ── Toast Notifications ────────────────────────────────────────────────────── */
.toast-container {
    position: fixed;
    top: 90px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}
.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--clr-white);
    border-radius: var(--radius-lg);
    padding: 14px 18px;
    box-shadow: var(--shadow-xl);
    border-left: 4px solid var(--clr-accent);
    min-width: 300px;
    max-width: 420px;
    pointer-events: all;
    animation: toastIn .4s cubic-bezier(.34,1.56,.64,1);
    position: relative;
    overflow: hidden;
}
.toast::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    height: 3px;
    background: currentColor;
    animation: toastTimer 4s linear forwards;
}
.toast.success { border-left-color: var(--clr-success); }
.toast.success .toast-icon { color: var(--clr-success); }
.toast.error   { border-left-color: var(--clr-danger); }
.toast.error   .toast-icon { color: var(--clr-danger); }
.toast.warning { border-left-color: var(--clr-warning); }
.toast.warning .toast-icon { color: var(--clr-warning); }
.toast.info    { border-left-color: var(--clr-info); }
.toast.info    .toast-icon { color: var(--clr-info); }
.toast-icon { font-size: 1.3rem; flex-shrink: 0; }
.toast-body { flex: 1; }
.toast-title { font-weight: 700; font-size: 0.88rem; color: var(--clr-text); }
.toast-msg   { font-size: 0.8rem; color: var(--clr-text-muted); }
.toast-close { font-size: 1rem; cursor: pointer; color: var(--clr-text-light); background: none; border: none; transition: color var(--transition-fast); }
.toast-close:hover { color: var(--clr-text); }
.toast.removing { animation: toastOut .3s ease forwards; }

@keyframes toastIn    { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut   { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(110%); } }
@keyframes toastTimer { from { width: 100%; } to { width: 0; } }

/* ── Page Loader ────────────────────────────────────────────────────────────── */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--clr-white);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9998;
    transition: opacity .4s ease, visibility .4s ease;
}
.page-loader.hidden { opacity: 0; visibility: hidden; }
.loader-ring {
    width: 48px;
    height: 48px;
    border: 4px solid var(--clr-border);
    border-top-color: var(--clr-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Dashboard Shared Styles ────────────────────────────────────────────────── */
.dash-layout {
    display: flex;
    min-height: 100vh;
    background: var(--clr-bg);
}
.dash-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--clr-primary-dark);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 100;
    transition: width var(--transition-slow), transform var(--transition-slow);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.dash-sidebar.collapsed { width: 64px; }
.sidebar-logo {
    padding: 20px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    min-height: 70px;
    white-space: nowrap;
}
.sidebar-logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.3rem;
    color: white;
}
.sidebar-logo-sub { font-size: 0.65rem; color: var(--clr-accent); letter-spacing: .5px; display: block; }
.sidebar-nav { flex: 1; padding: 12px 8px; overflow-y: auto; overflow-x: hidden; }
.sidebar-section-label {
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,.3);
    padding: 12px 8px 6px;
    white-space: nowrap;
}
.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 8px;
    border-radius: var(--radius-md);
    color: rgba(255,255,255,.6);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all var(--transition-fast);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    position: relative;
}
.sidebar-link .link-icon { font-size: 1.1rem; min-width: 22px; text-align: center; flex-shrink: 0; }
.sidebar-link .link-badge {
    background: var(--clr-danger);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: var(--radius-full);
    margin-left: auto;
}
.sidebar-link:hover { background: rgba(255,255,255,.08); color: white; }
.sidebar-link.active { background: var(--clr-accent); color: white; }
.sidebar-link.active .link-icon { color: white; }
.sidebar-footer {
    padding: 12px;
    border-top: 1px solid rgba(255,255,255,.08);
}
.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
    border-radius: var(--radius-md);
    background: rgba(255,255,255,.05);
    white-space: nowrap;
    overflow: hidden;
}
.sidebar-avatar {
    width: 36px;
    height: 36px;
    min-width: 36px;
    border-radius: 50%;
    background: var(--grad-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 0.9rem;
}
.sidebar-user-name { font-size: 0.82rem; font-weight: 600; color: white; }
.sidebar-user-role { font-size: 0.68rem; color: var(--clr-accent); }

.dash-content {
    margin-left: 260px;
    flex: 1;
    transition: margin-left var(--transition-slow);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}
.dash-content.sidebar-collapsed { margin-left: 64px; }

/* Dashboard Topbar */
.dash-topbar {
    height: 64px;
    background: var(--clr-white);
    border-bottom: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-lg);
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-sm);
}
.topbar-title { font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; }
.topbar-actions { display: flex; align-items: center; gap: var(--spacing-sm); }
.topbar-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-md);
    background: var(--clr-bg);
    border: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
}
.topbar-btn:hover { background: var(--clr-accent-light); color: var(--clr-accent-dark); border-color: var(--clr-accent-light); }
.topbar-notif-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 16px;
    height: 16px;
    background: var(--clr-danger);
    color: white;
    border-radius: 50%;
    font-size: 0.6rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Stat cards in dashboard */
.stat-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--spacing-md); }
.stat-card {
    background: var(--clr-white);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    transition: all var(--transition-base);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.stat-card-val { font-family: var(--font-heading); font-size: 1.7rem; font-weight: 800; color: var(--clr-text); line-height: 1; }
.stat-card-label { font-size: 0.78rem; color: var(--clr-text-muted); margin-top: 4px; }
.stat-card-change { font-size: 0.75rem; font-weight: 600; margin-top: 6px; }
.stat-card-change.up   { color: var(--clr-success); }
.stat-card-change.down { color: var(--clr-danger); }

/* Data Tables */
.data-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); border: 1px solid var(--clr-border); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.data-table th {
    background: var(--clr-bg);
    padding: 12px 16px;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: .5px;
    text-transform: uppercase;
    color: var(--clr-text-muted);
    border-bottom: 1px solid var(--clr-border);
    white-space: nowrap;
}
.data-table td {
    padding: 14px 16px;
    border-bottom: 1px solid var(--clr-border);
    color: var(--clr-text);
    vertical-align: middle;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: var(--clr-bg); }

/* Modals */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    backdrop-filter: blur(4px);
    z-index: 9000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--clr-white);
    border-radius: var(--radius-xl);
    width: 100%;
    max-width: 560px;
    box-shadow: var(--shadow-xl);
    animation: scaleIn .3s cubic-bezier(.34,1.56,.64,1);
    max-height: 90vh;
    overflow-y: auto;
}
.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--clr-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.modal-title { font-family: var(--font-heading); font-weight: 700; }
.modal-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--clr-text-muted); transition: color var(--transition-fast); }
.modal-close:hover { color: var(--clr-danger); }
.modal-body  { padding: var(--spacing-lg); }
.modal-footer { padding: var(--spacing-md) var(--spacing-lg); border-top: 1px solid var(--clr-border); display: flex; gap: var(--spacing-sm); justify-content: flex-end; }

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
    .hero-grid   { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
    .stats-grid  { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--spacing-xl); }
    .why-grid    { grid-template-columns: 1fr; }
    .testimonial-card { min-width: calc(50% - 8px); }
    .contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .nav-menu, .nav-actions { display: none; }
    .nav-toggle { display: flex; }
    .hero-stats { flex-wrap: wrap; gap: var(--spacing-lg); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .testimonial-card { min-width: 100%; }
    .dash-sidebar { transform: translateX(-100%); }
    .dash-sidebar.mobile-open { transform: translateX(0); }
    .dash-content { margin-left: 0 !important; }
}
@media (max-width: 480px) {
    .container { padding: 0 var(--spacing-md); }
    .hero-actions { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
}

/* ── Utility Classes ────────────────────────────────────────────────────────── */
.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.cursor-pointer { cursor: pointer; }
.w-full { width: 100%; }
.rounded-full { border-radius: var(--radius-full); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.sticky-top { position: sticky; top: 0; z-index: 50; }
.shadow { box-shadow: var(--shadow-md); }
.border { border: 1px solid var(--clr-border); }
.bg-white { background: var(--clr-white); }
.bg-accent-light { background: var(--clr-accent-light); }
.text-accent { color: var(--clr-accent-dark); }
.text-primary { color: var(--clr-primary); }
.text-muted { color: var(--clr-text-muted); }
.text-success { color: var(--clr-success); }
.text-danger  { color: var(--clr-danger); }
.text-warning { color: var(--clr-warning); }
.font-bold   { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-sm  { font-size: 0.875rem; }
.text-xs  { font-size: 0.75rem; }
.text-lg  { font-size: 1.125rem; }
.p-md     { padding: var(--spacing-md); }
.p-lg     { padding: var(--spacing-lg); }
.rounded  { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }