/* ═══════════════════════════════════════════════════════════
   AEROQUOT PRO — Design System Premium
   Salesforce-inspired + Stripe elegance
   ═══════════════════════════════════════════════════════════ */

/* ─── CSS Variables ─────────────────────────────────────── */
:root {
    /* Primary */
    --color-primary: #0176D3;
    --color-primary-dark: #032D60;
    --color-primary-hover: #0B5CAB;
    --color-primary-light: #E8F4FD;
    --color-primary-soft: #D2E9FB;

    /* Neutrals */
    --color-white: #FFFFFF;
    --color-bg: #FFFFFF;
    --color-bg-light: #F3F6F9;
    --color-bg-soft: #F8FAFB;
    --color-border: #D8DDE6;
    --color-border-light: #E4E8ED;
    --color-text: #1A1C1E;
    --color-text-secondary: #5C5F62;
    --color-text-muted: #939699;

    /* Semantic */
    --color-success: #2E844A;
    --color-success-light: #E1F2E7;
    --color-danger: #BA0517;
    --color-danger-light: #FDE8EA;
    --color-warning: #FE9339;
    --color-warning-light: #FFF2E8;

    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 2px 4px rgba(0, 0, 0, 0.04);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.08), 0 4px 8px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 20px 48px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.04);

    /* Radius */
    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

    /* Spacing */
    --container-max: 1200px;
    --section-padding: 100px 0;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* ─── Reset & Base ──────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
    overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ─── Flash Messages ────────────────────────────────────── */
.flash-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
}

.flash-message {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    animation: slideInRight 0.3s ease;
    backdrop-filter: blur(8px);
}

.flash-success { background: var(--color-success-light); color: var(--color-success); border: 1px solid var(--color-success); }
.flash-danger { background: var(--color-danger-light); color: var(--color-danger); border: 1px solid var(--color-danger); }
.flash-warning { background: var(--color-warning-light); color: #B95D00; border: 1px solid var(--color-warning); }
.flash-info { background: var(--color-primary-light); color: var(--color-primary); border: 1px solid var(--color-primary); }

.flash-close {
    font-size: 20px;
    opacity: 0.6;
    padding: 0 4px;
    transition: opacity var(--transition-fast);
}
.flash-close:hover { opacity: 1; }

@keyframes slideInRight {
    from { transform: translateX(120%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ─── Buttons ───────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-weight: 600;
    font-size: 15px;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    white-space: nowrap;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-md { padding: 10px 24px; font-size: 14px; }
.btn-lg { padding: 14px 32px; font-size: 16px; }
.btn-block { width: 100%; }

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    box-shadow: 0 2px 8px rgba(1, 118, 211, 0.3);
}
.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: 0 4px 16px rgba(1, 118, 211, 0.4);
    transform: translateY(-1px);
}
.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(1, 118, 211, 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-border);
}
.btn-outline:hover {
    border-color: var(--color-primary);
    background: var(--color-primary-light);
}

.btn-outline-light {
    background: transparent;
    color: var(--color-white);
    border: 1.5px solid rgba(255, 255, 255, 0.35);
}
.btn-outline-light:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.1);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary-dark);
    border: none;
    box-shadow: var(--shadow-md);
}
.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

/* ─── Navbar ────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid var(--color-border-light);
    transition: all var(--transition-base);
    overflow: visible;
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.95);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    color: var(--color-text);
}

.brand-icon { flex-shrink: 0; }
.brand-text strong { font-weight: 700; color: var(--color-primary); }

/* ─── Logo Image (replaces SVG icon) ─────────────────────── */
.brand-logo-img {
    height: 160px;
    width: auto;
    display: block;
    margin-top: -10px;
    margin-bottom: -10px;
    position: relative;
    z-index: 10;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    color: var(--color-text);
    overflow: visible;
}

.login-logo-img {
    height: 200px;
    width: auto;
    display: block;
}

.sidebar-logo-img {
    height: 110px;
    width: auto;
    display: block;
    border-radius: 6px;
    padding: 6px 10px;
    background: rgba(255,255,255,0.95);
}

.navbar-links {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text-secondary);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

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

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    border-radius: var(--radius-sm);
}

.mobile-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ─── Hero Section ──────────────────────────────────────── */
.hero {
    position: relative;
    padding: 160px 0 80px;
    overflow: hidden;
    background: var(--color-bg);
}

.hero-bg-mesh {
    position: absolute;
    top: -40%;
    right: -20%;
    width: 80%;
    height: 120%;
    background:
        radial-gradient(ellipse at 70% 30%, rgba(1, 118, 211, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 40% 60%, rgba(254, 147, 57, 0.04) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 20%, rgba(3, 45, 96, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

.hero-inner {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-primary);
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
    margin-bottom: 24px;
}

.hero-badge a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: 600;
}
.hero-badge a:hover {
    text-decoration: underline;
}
    height: 7px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -1.5px;
    color: var(--color-text);
    margin-bottom: 16px;
}

.hero-title-highlight {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 60%, #0150a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle-main {
    font-size: 22px;
    font-weight: 500;
    color: var(--color-text-secondary);
    line-height: 1.4;
    margin-bottom: 12px;
}

.hero-description {
    font-size: 17px;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin-bottom: 32px;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-metrics {
    display: flex;
    gap: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border-light);
}

.hero-metric {
    display: flex;
    align-items: baseline;
    gap: 2px;
    flex-wrap: wrap;
}

.metric-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary-dark);
    letter-spacing: -0.5px;
}

.metric-suffix {
    font-size: 32px;
    font-weight: 800;
    color: var(--color-primary-dark);
}

.metric-label {
    font-size: 13px;
    color: var(--color-text-muted);
    display: block;
    width: 100%;
    margin-top: 2px;
}

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

/* Dashboard Mockup */
.dashboard-mockup {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    width: 100%;
    max-width: 520px;
    border: 1px solid var(--color-border-light);
    animation: float 6s ease-in-out infinite;
}

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

.mockup-header {
    background: var(--color-primary-dark);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.mockup-dots {
    display: flex;
    gap: 6px;
}

.mockup-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
}

.mockup-dots span:nth-child(1) { background: rgba(255,255,255,0.5); }
.mockup-dots span:nth-child(2) { background: rgba(255,255,255,0.35); }
.mockup-dots span:nth-child(3) { background: rgba(255,255,255,0.2); }

.mockup-title {
    font-size: 12px;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}

.mockup-body {
    padding: 20px;
}

.mockup-kpis {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-bottom: 20px;
}

.mockup-kpi {
    background: var(--color-bg-light);
    padding: 14px 12px;
    border-radius: var(--radius-md);
    text-align: center;
}

.mockup-kpi-label {
    display: block;
    font-size: 10px;
    font-weight: 600;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.mockup-kpi-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-text);
    letter-spacing: -0.5px;
}

.mockup-kpi-change {
    display: block;
    font-size: 11px;
    font-weight: 600;
    margin-top: 2px;
}

.mockup-kpi-change.up { color: var(--color-success); }
.mockup-kpi-change.down { color: var(--color-danger); }

.mockup-chart { padding: 0 4px; }
.mockup-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    height: 100px;
    padding: 8px 0;
}

.mockup-chart-bars .bar {
    flex: 1;
    background: var(--color-border-light);
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: all var(--transition-slow);
    min-height: 8px;
}

.mockup-chart-bars .bar.active {
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
}

.mockup-chart-bars .bar span {
    position: absolute;
    bottom: -18px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 10px;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Floating Cards */
.float-card {
    position: absolute;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 10px 14px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    animation: floatCard 8s ease-in-out infinite;
    z-index: 3;
}

.float-card strong {
    font-weight: 700;
    color: var(--color-text);
    display: block;
}

.float-card small {
    color: var(--color-text-muted);
    font-size: 11px;
}

.float-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border-radius: var(--radius-sm);
    background: var(--color-bg-light);
    flex-shrink: 0;
}

.float-card-1 {
    top: 8%;
    left: -5%;
    animation-delay: 0s;
}

.float-card-2 {
    bottom: 15%;
    right: -5%;
    animation-delay: 3s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-6px) rotate(1deg); }
    75% { transform: translateY(4px) rotate(-1deg); }
}

/* ─── Sections ──────────────────────────────────────────── */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section-light {
    background: var(--color-bg-light);
}

.section-dark {
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header.light {
    color: var(--color-white);
}

.section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding: 5px 12px;
    background: var(--color-primary-light);
    border-radius: var(--radius-full);
}

.dark-tag {
    color: #81b9f0;
    background: rgba(255,255,255,0.1);
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.8px;
    margin-bottom: 16px;
    color: inherit;
}

.section-subtitle {
    font-size: 17px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    max-width: 560px;
    margin: 0 auto;
}

.section-dark .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

/* ─── Problems Grid ─────────────────────────────────────── */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 48px;
}

.problem-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition-base);
    cursor: default;
}

.problem-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.problem-icon {
    font-size: 28px;
    margin-bottom: 14px;
}

.problem-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--color-text);
}

.problem-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

/* Problem Stats */
.problem-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    padding: 32px;
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
}

.problem-stat {
    text-align: center;
}

.problem-stat-number {
    display: block;
    font-size: 28px;
    font-weight: 800;
    color: var(--color-danger);
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.problem-stat-text {
    font-size: 13px;
    color: var(--color-text-secondary);
    max-width: 180px;
    display: block;
}

.problem-stat-divider {
    width: 1px;
    height: 50px;
    background: var(--color-border);
}

/* ─── Solution Visual ───────────────────────────────────── */
.solution-visual {
    max-width: 800px;
    margin: 0 auto;
}

.solution-flow {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 40px 0;
}

.flow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 24px;
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    min-width: 110px;
}

.flow-step:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.flow-icon {
    font-size: 28px;
}

.flow-step span {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.flow-arrow {
    font-size: 24px;
    color: var(--color-primary);
    font-weight: 700;
}

/* ─── Features Grid ─────────────────────────────────────── */
.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.feature-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition-base);
    cursor: default;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.feature-icon-box {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.feature-icon-box.blue { background: #E8F4FD; color: var(--color-primary); }
.feature-icon-box.indigo { background: #EEF2FF; color: #4F46E5; }
.feature-icon-box.green { background: var(--color-success-light); color: var(--color-success); }
.feature-icon-box.orange { background: var(--color-warning-light); color: var(--color-warning); }
.feature-icon-box.purple { background: #F5F0FF; color: #7C3AED; }
.feature-icon-box.teal { background: #E6FAF5; color: #0D9488; }

.feature-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.55;
}

/* ─── Steps Timeline ────────────────────────────────────── */
.steps-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1000px;
    margin: 0 auto;
}

.step-item {
    position: relative;
    display: flex;
    gap: 16px;
}

.step-number {
    font-size: 48px;
    font-weight: 800;
    color: var(--color-primary-light);
    line-height: 1;
    flex-shrink: 0;
    width: 50px;
}

.step-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 24px;
    flex: 1;
    transition: all var(--transition-base);
}

.step-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.step-icon {
    margin-bottom: 14px;
    color: var(--color-primary);
}

.step-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ─── Dashboard Preview (Dark) ──────────────────────────── */
.dash-preview {
    max-width: 960px;
    margin: 0 auto;
}

.dash-kpi-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.dash-kpi-card {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    padding: 20px;
    backdrop-filter: blur(8px);
    transition: all var(--transition-base);
}

.dash-kpi-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

.dash-kpi-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.dash-kpi-title {
    font-size: 12px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dash-kpi-badge {
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-full);
}

.dash-kpi-badge.up {
    background: rgba(46, 132, 74, 0.3);
    color: #5DDE8E;
}

.dash-kpi-value {
    font-size: 32px;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.dash-kpi-footer {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
}

.dash-row-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.dash-chart-card,
.dash-table-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-lg);
    padding: 24px;
}

.dash-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
}

.dash-card-period {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.4);
}

/* Chart */
.chart-bar-group {
    display: flex;
    align-items: flex-end;
    gap: 16px;
    height: 180px;
    padding: 8px 0;
}

.chart-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    height: 100%;
    justify-content: flex-end;
}

.chart-bar-fill {
    width: 100%;
    height: var(--h);
    background: rgba(1, 118, 211, 0.3);
    border-radius: 4px 4px 0 0;
    transition: all var(--transition-slow);
    position: relative;
}

.chart-bar.highlight .chart-bar-fill {
    background: linear-gradient(180deg, var(--color-primary) 0%, rgba(1, 118, 211, 0.5) 100%);
}

.chart-bar span {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.4);
    font-weight: 500;
}

/* Mini Table */
.dash-mini-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.dash-mini-table th {
    text-align: left;
    padding: 8px 0;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.4);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.dash-mini-table td {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.status-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
}

.status-tag.won { background: rgba(46, 132, 74, 0.25); color: #5DDE8E; }
.status-tag.open { background: rgba(1, 118, 211, 0.25); color: #81b9f0; }
.status-tag.negotiating { background: rgba(254, 147, 57, 0.25); color: var(--color-warning); }

/* ─── IA Section ────────────────────────────────────────── */
.ia-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

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

.ia-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.ia-card-glow {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(1, 118, 211, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    transition: all var(--transition-slow);
}

.ia-card:hover .ia-card-glow {
    width: 150px;
    height: 150px;
    top: -40px;
    right: -40px;
}

.ia-icon-wrap {
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.ia-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.ia-card p {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.55;
    position: relative;
    z-index: 1;
}

/* ─── Results ───────────────────────────────────────────── */
.section-results {
    background: linear-gradient(180deg, var(--color-primary-dark) 0%, #022450 100%);
    color: var(--color-white);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.result-card {
    text-align: center;
    padding: 36px 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.result-card:hover {
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-3px);
}

.result-icon-wrap {
    margin-bottom: 16px;
    display: inline-flex;
}

.result-value {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1px;
    display: inline;
}

.result-suffix {
    font-size: 48px;
    font-weight: 800;
    display: inline;
}

.result-card p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 8px;
    font-weight: 500;
}

/* ─── Integrations ──────────────────────────────────────── */
.integrations-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.integration-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    text-align: center;
    transition: all var(--transition-base);
}

.integration-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.integration-logo {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    border-radius: var(--radius-md);
    background: var(--color-bg-light);
}

.integration-card h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.integration-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: 14px;
}

.integration-badge {
    display: inline-block;
    padding: 4px 12px;
    font-size: 11px;
    font-weight: 700;
    border-radius: var(--radius-full);
    background: var(--color-primary-light);
    color: var(--color-primary);
}

/* ─── Security ──────────────────────────────────────────── */
.security-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.security-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    transition: all var(--transition-base);
}

.security-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.security-check {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-success-light);
    color: var(--color-success);
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 14px;
}

.security-card h4 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
}

.security-card p {
    font-size: 13px;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

/* ─── CTA Section ───────────────────────────────────────── */
.section-cta {
    background: var(--color-primary-dark);
    position: relative;
    overflow: hidden;
    padding: 100px 0;
}

.cta-bg-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(1, 118, 211, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(254, 147, 57, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.cta-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.8px;
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.6;
    margin-bottom: 32px;
    max-width: 460px;
}

.cta-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* CTA Form Card */
.cta-form-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 36px 32px;
    box-shadow: var(--shadow-xl);
}

.cta-form-header {
    margin-bottom: 24px;
}

.cta-form-header h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.cta-form-header p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.lead-form { }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

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

.form-group label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 14px;
    color: var(--color-text);
    background: var(--color-bg);
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1, 118, 211, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-disclaimer {
    font-size: 12px;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 14px;
}

.btn-loader {
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-loader svg {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ─── Footer ────────────────────────────────────────────── */
.footer {
    background: var(--color-bg-light);
    border-top: 1px solid var(--color-border-light);
    padding: 64px 0 24px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    color: var(--color-text);
    margin-bottom: 16px;
}

.footer-logo strong { font-weight: 700; color: var(--color-primary); }

.footer-desc {
    font-size: 14px;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    max-width: 300px;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    transition: all var(--transition-fast);
}

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

.footer-links h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    color: var(--color-text);
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links ul li a {
    font-size: 14px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    padding-top: 24px;
    border-top: 1px solid var(--color-border-light);
    text-align: center;
}

.footer-bottom a {
    color: var(--color-text-muted);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}
.footer-bottom a:hover {
    color: var(--color-primary);
}

.footer-desc a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}
.footer-desc a:hover {
    text-decoration: underline;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ═══════════════════════════════════════════════════════════
   LOGIN PAGE
   ═══════════════════════════════════════════════════════════ */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-light);
    position: relative;
    overflow: hidden;
}

.login-bg-mesh {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(1, 118, 211, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(254, 147, 57, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.login-container {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 420px;
    padding: 24px;
}

.login-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border-light);
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
}

.login-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 20px;
    color: var(--color-text);
    margin-bottom: 24px;
}

.login-brand strong { font-weight: 700; color: var(--color-primary); }

.login-header h2 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-header p {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.login-form .form-group {
    margin-bottom: 20px;
}

.input-icon-wrap {
    position: relative;
}

.input-icon-wrap svg {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-text-muted);
    pointer-events: none;
}

.input-icon-wrap input {
    padding-left: 42px !important;
}

.login-footer {
    text-align: center;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border-light);
}

.login-footer a {
    font-size: 14px;
    color: var(--color-primary);
    font-weight: 500;
}

.login-footer a:hover {
    text-decoration: underline;
}

/* ═══════════════════════════════════════════════════════════
   ADMIN PANEL
   ═══════════════════════════════════════════════════════════ */
.admin-body {
    background: var(--color-bg-light);
}

.admin-layout {
    display: flex;
    min-height: 100vh;
}

/* Admin Sidebar */
.admin-sidebar {
    width: 250px;
    background: var(--color-primary-dark);
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    overflow-y: auto;
}

.sidebar-brand {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand a {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    color: var(--color-white);
}

.sidebar-brand strong { font-weight: 700; color: #81b9f0; }

.sidebar-nav {
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    font-size: 14px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.65);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.sidebar-link:hover,
.sidebar-link.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
}

.sidebar-footer {
    padding: 16px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-avatar {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 14px;
}

.sidebar-user-info {
    display: flex;
    flex-direction: column;
    font-size: 13px;
}

.sidebar-user-name {
    font-weight: 600;
}

.sidebar-user-role {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.5);
}

.sidebar-logout {
    padding: 8px;
    color: rgba(255, 255, 255, 0.5);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.sidebar-logout:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--color-white);
}

/* Admin Main */
.admin-main {
    margin-left: 250px;
    flex: 1;
    padding: 32px;
}

.admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
}

.admin-header h2 {
    font-size: 24px;
    font-weight: 700;
}

.admin-date {
    font-size: 13px;
    color: var(--color-text-muted);
    text-transform: capitalize;
}

/* Admin Stats */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 32px;
}

.admin-stat-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 22px 24px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-stat-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    flex-shrink: 0;
}

.admin-stat-icon.blue { background: #E8F4FD; color: var(--color-primary); }
.admin-stat-icon.green { background: var(--color-success-light); color: var(--color-success); }
.admin-stat-icon.orange { background: var(--color-warning-light); color: var(--color-warning); }

.admin-stat-info { display: flex; flex-direction: column; }

.admin-stat-value {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.admin-stat-label {
    font-size: 13px;
    color: var(--color-text-secondary);
}

/* Admin Table */
.admin-table-card {
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.admin-table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border-light);
}

.admin-table-header h3 {
    font-size: 16px;
    font-weight: 700;
}

.admin-search {
    padding: 8px 14px;
    font-size: 13px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    width: 280px;
    outline: none;
    transition: border-color var(--transition-fast);
}

.admin-search:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(1, 118, 211, 0.08);
}

.admin-table-wrap {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}

.admin-table th {
    text-align: left;
    padding: 12px 16px;
    font-size: 11px;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--color-bg-soft);
    border-bottom: 1px solid var(--color-border-light);
}

.admin-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--color-border-light);
    vertical-align: middle;
}

.admin-table tbody tr {
    transition: background var(--transition-fast);
    cursor: pointer;
}

.admin-table tbody tr:hover {
    background: var(--color-bg-soft);
}

.admin-table td strong {
    color: var(--color-primary-dark);
}

.admin-table td a {
    color: var(--color-primary);
    font-weight: 500;
}

.admin-table td a:hover { text-decoration: underline; }

.segment-badge {
    display: inline-block;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    background: var(--color-primary-light);
    color: var(--color-primary);
    border-radius: var(--radius-full);
    text-transform: capitalize;
}

.status-select {
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-white);
    cursor: pointer;
    outline: none;
    transition: border-color var(--transition-fast);
}

.status-select:focus {
    border-color: var(--color-primary);
}

.btn-action {
    padding: 6px 8px;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.btn-action:hover {
    background: var(--color-danger-light);
    color: var(--color-danger);
}

.empty-table {
    text-align: center;
    color: var(--color-text-muted);
    padding: 48px 16px !important;
    font-size: 14px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.modal-card {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    width: 90%;
    max-width: 500px;
    box-shadow: var(--shadow-xl);
    animation: modalIn 0.2s ease;
}

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

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border-light);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
}

.modal-close {
    font-size: 22px;
    color: var(--color-text-muted);
    padding: 4px;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background: var(--color-bg-light);
    color: var(--color-text);
}

.modal-body {
    padding: 24px;
}

.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.detail-item {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.detail-item strong {
    color: var(--color-text);
    display: block;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 2px;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
    .hero-inner {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-description { margin: 0 auto 32px; max-width: 480px; }
    .hero-buttons { justify-content: center; }
    .hero-metrics { justify-content: center; }
    .hero-visual { max-width: 420px; margin: 0 auto; }
    .float-card { display: none; }

    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-timeline { grid-template-columns: repeat(2, 1fr); }
    .problems-grid { grid-template-columns: repeat(2, 1fr); }
    .dash-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .dash-row-split { grid-template-columns: 1fr; }
    .ia-grid { grid-template-columns: repeat(2, 1fr); }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
    .integrations-grid { grid-template-columns: repeat(2, 1fr); }
    .security-grid { grid-template-columns: repeat(2, 1fr); }
    .cta-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .problem-stats { flex-direction: column; gap: 20px; }
    .problem-stat-divider { width: 80%; height: 1px; }

    .navbar-links { display: none; }
    .navbar-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-white);
        border-bottom: 1px solid var(--color-border);
        padding: 12px;
        box-shadow: var(--shadow-lg);
    }
    .mobile-toggle { display: flex; }

    .admin-sidebar { width: 200px; }
    .admin-main { margin-left: 200px; }
    .admin-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .section { padding: 60px 0; }
    .section-title { font-size: 30px; }
    .hero-title { font-size: 38px; }
    .hero-subtitle-main { font-size: 18px; }
    .cta-title { font-size: 30px; }

    .features-grid { grid-template-columns: 1fr; }
    .steps-timeline { grid-template-columns: 1fr; }
    .problems-grid { grid-template-columns: 1fr; }
    .dash-kpi-row { grid-template-columns: repeat(2, 1fr); }
    .ia-grid { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: repeat(2, 1fr); }
    .integrations-grid { grid-template-columns: 1fr; }
    .security-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .form-row { grid-template-columns: 1fr; }
    .hero-metrics { gap: 20px; flex-wrap: wrap; }

    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    .admin-layout { flex-direction: column; }
    .admin-main { margin-left: 0; padding: 20px; }
    .admin-stats { grid-template-columns: 1fr; }
    .admin-table-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .admin-search { width: 100%; }
}

@media (max-width: 480px) {
    .hero-title { font-size: 30px; }
    .hero-buttons { flex-direction: column; width: 100%; }
    .hero-buttons .btn { width: 100%; text-align: center; }
    .dash-kpi-row { grid-template-columns: 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .solution-flow { flex-direction: column; }
    .flow-arrow { transform: rotate(90deg); }
}