/* ==========================================================================
   1. VARIABLES & RESET
   ========================================================================== */
:root {
  /* Color Palette */
  --primary: #089789;          /* Modern Indigo */
  --primary-hover: #0a7368;
  --primary-light: #e0e7ff;
  --text-main: #0f172a;        /* Deep Slate */
  --text-muted: #64748b;
  --bg-body: #f8fafc;
  --bg-card: #ffffff;
  --border-color: #e2e8f0;
  
  /* Dashboard Mockup Theme */
  --dash-bg: #0f172a;
  --dash-sidebar: #1e293b;
  --dash-card: #334155;
  --dash-accent: #38bdf8;

  /* Typography */
  --font-family: 'Poppins', sans-serif;

  /* Elevation & Effects */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

a {
  text-decoration: none;
  color: inherit;
}

/* ==========================================================================
   2. BUTTONS & UI COMPONENTS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 14px 0 rgba(79, 70, 229, 0.35);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(79, 70, 229, 0.45);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

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


/* ==========================================================================
   3. HEADER & NAVIGATION
   ========================================================================== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary);
}

.logo i {
  font-size: 1.5rem;
}

.nav-buttons {
  display: flex;
  gap: 1rem;
}

/* Language Selector Styles */
.language-selector select {
  appearance: none;
  -webkit-appearance: none;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 0.9rem 2.2rem 0.9rem 0.9rem;
  font-family: var(--font-family);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-main);
  cursor: pointer;
  transition: var(--transition);

  /* Custom Arrow Icon (Teal) */
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23089789' viewBox='0 0 16 16'%3E%3Cpath d='M7.247 11.14 2.451 5.658C1.885 5.013 2.345 4 3.204 4h9.592a1 1 0 0 1 .753 1.659l-4.796 5.48a1 1 0 0 1-1.506 0z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 14px;
}

.language-selector select {
    accent-color: #089789;
}
.language-selector select:hover {
  border-color: #089789;
  background-color: #bcf1eb;
}

.language-selector select:focus {
  outline: none;
  border-color: #089789;
  box-shadow: 0 0 0 3px rgba(8, 151, 137, 0.2);
}

.language-selector select option {
  background: #fff;
  color: var(--text-main);
}
.language-selector select option:hover {
  background: #089789;
  accent-color: #089789;
  color: #fff;
}
/* ==========================================================================
   4. HERO SECTION
   ========================================================================== */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-main);
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 90%;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Dashboard Mockup Preview */
.hero-image {
  perspective: 1000px;
}
/* ==========================================================
   DARK STOCKPILOT DASHBOARD HERO PREVIEW
   ========================================================== */

.hero-image {
    perspective: 1400px;
    width: 100%;
}

.hero-dashboard-preview {
    width: 100%;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 18px;
    overflow: hidden;

    box-shadow:
        0 25px 60px rgba(15, 23, 42, 0.35),
        0 10px 30px rgba(8, 151, 137, 0.15);

    transform: rotateY(-5deg) rotateX(3deg);
    transition: all 0.45s ease;
}

.hero-image:hover .hero-dashboard-preview {
    transform: rotateY(0) rotateX(0) translateY(-6px);
}


/* ==========================================================
   TOPBAR
   ========================================================== */

.preview-topbar {
    height: 55px;

    background: #1e293b;
    border-bottom: 1px solid #334155;

    display: flex;
    align-items: center;
    justify-content: space-between;

    padding: 0 16px;
}

.preview-search {
    width: 170px;
    height: 30px;

    display: flex;
    align-items: center;
    gap: 7px;

    padding: 0 10px;

    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 20px;

    color: #94a3b8;
    font-size: 8px;
}

.preview-search i {
    font-size: 10px;
    color: #94a3b8;
}

.preview-topbar-right {
    display: flex;
    align-items: center;
    gap: 14px;
}

.preview-icon {
    width: 27px;
    height: 27px;

    border: 1px solid #334155;
    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    color: #cbd5e1;
    font-size: 11px;

    position: relative;
}

.preview-icon span {
    position: absolute;

    top: -5px;
    right: -4px;

    width: 13px;
    height: 13px;

    background: #ef4444;
    color: white;

    border-radius: 50%;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 7px;
}

.preview-profile {
    display: flex;
    align-items: center;
    gap: 7px;
}

.preview-avatar {
    width: 27px;
    height: 27px;

    border-radius: 50%;

    background: #089789;
    color: white;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 10px;
    font-weight: 600;
}

.preview-profile strong {
    display: block;
    font-size: 8px;
    color: #f8fafc;
}

.preview-profile small {
    display: block;
    font-size: 6px;
    color: #94a3b8;
}


/* ==========================================================
   DASHBOARD CONTENT
   ========================================================== */

.preview-dashboard-content {
    padding: 17px;
    background: #0f172a;
}

.preview-page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-bottom: 15px;
}

.preview-page-header h2 {
    font-size: 18px;
    color: #f8fafc;
    margin-bottom: 2px;
}

.preview-page-header p {
    font-size: 7px;
    color: #94a3b8;
}

.preview-sale-btn {
    background: #089789;
    color: white;

    padding: 7px 10px;

    border-radius: 6px;

    font-size: 7px;
    font-weight: 500;

    display: flex;
    align-items: center;
    gap: 5px;
}


/* ==========================================================
   STATISTICS
   ========================================================== */

.preview-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;

    margin-bottom: 12px;
}

.preview-stat-card {
    background: #1e293b;

    border: 1px solid #334155;
    border-radius: 8px;

    padding: 9px;

    display: flex;
    align-items: center;
    gap: 7px;

    box-shadow: 0 2px 5px rgba(0,0,0,.15);
}

.preview-stat-icon {
    width: 27px;
    height: 27px;

    border-radius: 6px;

    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 11px;

    flex-shrink: 0;
}

.preview-stat-icon.blue {
    background: #1e3a8a;
    color: #60a5fa;
}

.preview-stat-icon.green {
    background: #14532d;
    color: #4ade80;
}

.preview-stat-icon.orange {
    background: #7c2d12;
    color: #fb923c;
}

.preview-stat-icon.purple {
    background: #581c87;
    color: #c084fc;
}

.preview-stat-card span {
    display: block;
    font-size: 6px;
    color: #94a3b8;
}

.preview-stat-card strong {
    display: block;
    font-size: 10px;
    color: #f8fafc;
}

.preview-stat-card small {
    display: block;
    font-size: 5px;
    color: #64748b;
}


/* ==========================================================
   LOWER DASHBOARD
   ========================================================== */

.preview-lower {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 10px;

    margin-bottom: 10px;
}

.preview-card,
.preview-table-card {
    background: #1e293b;

    border: 1px solid #334155;
    border-radius: 8px;

    padding: 11px;
}

.preview-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-bottom: 8px;
}

.preview-card-header strong {
    font-size: 8px;
    color: #f8fafc;
}

.preview-card-header span {
    font-size: 6px;
    color: #94a3b8;
}


/* ==========================================================
   SALES CHART
   ========================================================== */

.preview-chart-area {
    height: 95px;

    border-radius: 5px;

    background:
        repeating-linear-gradient(
            to bottom,
            transparent 0,
            transparent 23px,
            #334155 24px
        );

    display: flex;
    align-items: flex-end;

    padding: 10px 15px 8px;
}

.chart-bars {
    width: 100%;
    height: 75px;

    display: flex;
    align-items: flex-end;
    justify-content: space-around;
    gap: 7px;
}

.chart-bars div {
    width: 8%;
    min-height: 12px;

    background: #089789;

    border-radius: 3px 3px 0 0;

    opacity: .9;
}


/* ==========================================================
   QUICK ACTIONS
   ========================================================== */

.preview-action-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7px;
}

.preview-action-grid div {
    height: 40px;

    background: #0f172a;
    border: 1px solid #334155;

    border-radius: 6px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    gap: 3px;
}

.preview-action-grid i {
    color: #089789;
    font-size: 11px;
}

.preview-action-grid span {
    font-size: 5px;
    color: #cbd5e1;
}


/* ==========================================================
   TABLES
   ========================================================== */

.preview-tables {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.preview-table-card {
    padding: 11px;
}

.preview-table-row {
    display: grid;
    grid-template-columns: 1.1fr 1fr 1fr .8fr;

    align-items: center;

    padding: 6px 2px;

    border-top: 1px solid #334155;

    font-size: 5.5px;
    color: #cbd5e1;
}

.preview-table-head {
    color: #64748b;
    font-weight: 500;
    border-top: none;
}

.preview-table-row b {
    font-size: 5px;

    background: #14532d;
    color: #4ade80;

    padding: 3px 4px;
    border-radius: 3px;

    text-align: center;
}

.low-stock {
    color: #fb923c;
    font-weight: 600;
}


/* ==========================================================
   RESPONSIVE
   ========================================================== */

@media (max-width: 992px) {

    .hero-dashboard-preview {
        transform: none;
    }

    .preview-stats {
        grid-template-columns: repeat(2, 1fr);
    }

}


@media (max-width: 600px) {

    .preview-topbar {
        padding: 0 10px;
    }

    .preview-search {
        width: 110px;
    }

    .preview-dashboard-content {
        padding: 12px;
    }

    .preview-page-header h2 {
        font-size: 14px;
    }

    .preview-page-header p {
        font-size: 6px;
    }

    .preview-sale-btn {
        padding: 6px 7px;
    }

    .preview-lower,
    .preview-tables {
        grid-template-columns: 1fr;
    }

    .preview-stats {
        grid-template-columns: 1fr 1fr;
    }

}


@media (max-width: 420px) {

    .preview-profile {
        display: none;
    }

    .preview-stats {
        gap: 5px;
    }

    .preview-stat-card {
        padding: 7px;
    }

    .preview-stat-icon {
        width: 23px;
        height: 23px;
        font-size: 9px;
    }

}
.dashboard-preview {
  background: var(--dash-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg), 0 0 40px rgba(79, 70, 229, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transform: rotateY(-6deg) rotateX(4deg);
  transition: var(--transition);
}

.hero-image:hover .dashboard-preview {
  transform: rotateY(0deg) rotateX(0deg) translateY(-6px);
}

.dashboard-header {
  background-color: var(--dash-sidebar);
  padding: 0.8rem 1rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.circle {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.circle.red { background-color: #ef4444; }
.circle.yellow { background-color: #f59e0b; }
.circle.green { background-color: #10b981; }

.dashboard-body {
  display: flex;
  height: 260px;
}

.sidebar-preview {
  width: 22%;
  background-color: var(--dash-sidebar);
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.content-preview {
  flex: 1;
  padding: 1.25rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-template-rows: auto 1fr;
  gap: 0.75rem;
}

.dashboard-body .card {
  background-color: var(--dash-card);
  border-radius: var(--radius-sm);
  height: 50px;
  opacity: 0.8;
}

.dashboard-body .chart {
  grid-column: span 4;
  background: linear-gradient(180deg, rgba(56, 189, 248, 0.2) 0%, rgba(56, 189, 248, 0) 100%);
  border-top: 2px solid var(--dash-accent);
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   5. HOW IT WORKS SECTION
   ========================================================================== */
.how-it-works {
  max-width: 1000px;
  margin: 4rem auto;
  padding: 3rem 2rem;
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1rem;
  flex: 1;
}

.step-number {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--primary-light);
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.step:hover .step-number {
  background-color: var(--primary);
  color: #ffffff;
  transform: scale(1.1);
}

.step h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-main);
}

.arrow {
  color: var(--text-muted);
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 1rem;
}

/* ==========================================================================
   6. FOOTER
   ========================================================================== */
footer {
  border-top: 1px solid var(--border-color);
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background-color: var(--bg-card);
}

/* ==========================================================================
   7. RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 992px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2.5rem;
    padding-top: 3rem;
  }

  .hero-content p {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    justify-content: center;
  }

  .dashboard-preview {
    transform: none;
  }
}

@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 2.25rem;
  }

  
    .navbar{
        padding: 1rem;
    }

    .nav-buttons{
        gap: .5rem;
        align-items: center;
    }

    .nav-buttons .btn{
        padding: .6rem 1rem;
        font-size: .85rem;
    }

    .language-selector select{
        padding: .6rem 2rem .6rem .8rem;
        font-size: .85rem;
    }
  .how-it-works {
    flex-direction: column;
    gap: 2rem;
  }

  .arrow {
    transform: rotate(90deg);
    padding: 0.5rem 0;
  }
}