/* ============================================
   SHACKLE ENTERPRISE - DESIGN SYSTEM
   Typography: Inter (Clean, Professional, Enterprise)
   Color Palette: Deep Navy Authority + Electric Blue Innovation
   ============================================ */

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

:root {
    /* Primary Colors - Authority & Trust */
    --navy-900: #0a1628;
    --navy-800: #0f1d32;
    --navy-700: #162544;
    --navy-600: #1e3260;

    /* Accent Colors - Innovation & Technology */
    --blue-500: #3b82f6;
    --blue-400: #60a5fa;
    --blue-300: #93c5fd;
    --cyan-400: #22d3ee;

    /* Neutral Scale */
    --gray-50:  #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-900: #0f172a;

    /* Functional Colors */
    --white:   #ffffff;
    --success: #10b981;
    --warning: #f59e0b;
    --danger:  #ef4444;

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

    --text-xs:   0.75rem;
    --text-sm:   0.875rem;
    --text-base: 1rem;
    --text-lg:   1.125rem;
    --text-xl:   1.25rem;
    --text-2xl:  1.5rem;
    --text-3xl:  1.875rem;
    --text-4xl:  2.25rem;
    --text-5xl:  3rem;
    --text-6xl:  3.75rem;

    /* Spacing Scale */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Shadows */
    --shadow-sm:   0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md:   0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg:   0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl:   0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-glow: 0 0 40px -10px var(--blue-500);

    /* Borders */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

/* ============================================
   RESET & BASE
   ============================================ */

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    color: var(--gray-700);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--navy-900);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

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

img { max-width: 100%; display: block; }

/* ============================================
   FLASH MESSAGES
   ============================================ */

.messages-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-width: 420px;
}

.alert {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
    font-size: var(--text-sm);
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    animation: slideIn 0.3s ease;
    background: var(--white);
    border-left: 4px solid var(--gray-300);
}

.alert-success {
    border-left-color: var(--success);
    background: #f0fdf4;
    color: #166534;
}

.alert-error {
    border-left-color: var(--danger);
    background: #fef2f2;
    color: #991b1b;
}

.alert-close {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.25rem;
    line-height: 1;
    color: inherit;
    opacity: 0.7;
    transition: opacity 0.2s;
    flex-shrink: 0;
}

.alert-close:hover { opacity: 1; }

@keyframes slideIn {
    from { opacity: 0; transform: translateX(100%); }
    to   { opacity: 1; transform: translateX(0); }
}

/* ============================================
   LAYOUT COMPONENTS
   ============================================ */

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.section {
    padding: var(--space-24) 0;
    position: relative;
}

.section-dark {
    background: var(--navy-900);
    color: var(--gray-100);
}

.section-dark h1, .section-dark h2, .section-dark h3 { color: var(--white); }

/* ============================================
   NAVIGATION
   ============================================ */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-4) 0;
    transition: all 0.3s ease;
}

.navbar-scrolled {
    box-shadow: var(--shadow-md);
}

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

.logo {
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--navy-900);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-shrink: 0;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: var(--text-base);
}

.nav-links {
    display: flex;
    gap: var(--space-8);
    list-style: none;
}

.nav-links a {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: var(--text-sm);
    transition: color 0.2s;
    position: relative;
}

.nav-links a:hover { color: var(--blue-500); }

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--blue-500);
    transition: width 0.3s;
}

.nav-links a:hover::after { width: 100%; }

.nav-cta {
    display: flex;
    gap: var(--space-3);
}

/* Hamburger toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--navy-900);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.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 menu */
.mobile-menu {
    position: fixed;
    top: 73px;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-6);
    z-index: 999;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
    pointer-events: none;
}

.mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.mobile-menu a {
    color: var(--gray-700);
    font-weight: 500;
    font-size: var(--text-base);
    display: block;
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--gray-100);
}

.mobile-btn {
    margin-top: var(--space-2);
    text-align: center;
    border: none !important;
}

/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-sm);
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    font-family: var(--font-sans);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--blue-500), #2563eb);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(59, 130, 246, 0.39);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
    color: var(--white);
}

.btn-secondary {
    background: var(--white);
    color: var(--navy-900);
    border: 2px solid var(--gray-200);
}

.btn-secondary:hover {
    border-color: var(--blue-500);
    color: var(--blue-500);
}

.btn-ghost {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    color: var(--white);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 50%, var(--navy-700) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(34, 211, 238, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 9999px;
    color: var(--blue-300);
    font-size: var(--text-sm);
    font-weight: 500;
    margin-bottom: var(--space-6);
    animation: fadeInUp 0.6s ease;
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--cyan-400);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.hero h1 {
    font-size: var(--text-5xl);
    color: var(--white);
    margin-bottom: var(--space-6);
    line-height: 1.1;
    animation: fadeInUp 0.6s ease 0.1s both;
}

.hero h1 span {
    background: linear-gradient(135deg, var(--blue-400), var(--cyan-400));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--gray-300);
    margin-bottom: var(--space-8);
    max-width: 600px;
    line-height: 1.6;
    animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-ctas {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
    animation: fadeInUp 0.6s ease 0.3s both;
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
    animation: fadeInUp 0.6s ease 0.4s both;
}

.stat-item { display: flex; flex-direction: column; }

.stat-number {
    font-size: var(--text-3xl);
    font-weight: 800;
    color: var(--white);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--gray-400);
}

/* --- Dashboard Mockup --- */

.hero-visual {
    position: relative;
    animation: fadeIn 1s ease 0.5s both;
}

.dashboard-mockup {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-2xl);
    padding: var(--space-6);
    box-shadow:
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 0 1px rgba(255, 255, 255, 0.1) inset;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.4s ease;
}

.dashboard-mockup:hover {
    transform: perspective(1000px) rotateY(-2deg) rotateX(2deg);
}

.mockup-header {
    display: flex;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gray-600);
}
.mockup-dot:nth-child(1) { background: #ef4444; }
.mockup-dot:nth-child(2) { background: #f59e0b; }
.mockup-dot:nth-child(3) { background: #10b981; }

.mockup-content {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: var(--space-4);
}

.mockup-sidebar {
    background: rgba(255, 255, 255, 0.04);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.sidebar-item {
    height: 32px;
    background: rgba(255, 255, 255, 0.07);
    border-radius: var(--radius-sm);
}

.sidebar-item.active {
    background: rgba(59, 130, 246, 0.3);
}

.mockup-main {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.mockup-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-2);
}

.mini-stat-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.mini-stat-icon {
    width: 24px;
    height: 24px;
    border-radius: var(--radius-sm);
}

.mini-stat-icon.blue { background: rgba(59, 130, 246, 0.6); }
.mini-stat-icon.cyan { background: rgba(34, 211, 238, 0.6); }
.mini-stat-icon.green { background: rgba(16, 185, 129, 0.6); }

.mini-stat-bar {
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.mockup-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    padding: var(--space-4);
}

.chart-card {
    height: 100px;
    display: flex;
    align-items: flex-end;
}

.chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    width: 100%;
    height: 70px;
}

.bar {
    flex: 1;
    background: linear-gradient(to top, var(--blue-500), var(--cyan-400));
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    opacity: 0.8;
    transition: height 1s ease;
}

.table-card { display: flex; flex-direction: column; gap: var(--space-2); }

.table-row {
    display: grid;
    grid-template-columns: 1fr 0.6fr 0.5fr;
    gap: var(--space-2);
    align-items: center;
}

.table-cell {
    height: 10px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 4px;
}

.table-cell.label { }
.table-cell.value.short { width: 70%; }
.table-cell.value.medium { width: 90%; }
.table-cell.badge { height: 16px; border-radius: 8px; }
.table-cell.badge.success { background: rgba(16, 185, 129, 0.4); }
.table-cell.badge.warning { background: rgba(245, 158, 11, 0.4); }
.header-row .table-cell { opacity: 0.4; }

/* Floating badges */
.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 9999px;
    color: var(--white);
    font-size: var(--text-xs);
    font-weight: 600;
    white-space: nowrap;
}

.badge-1 {
    top: -16px;
    right: 20px;
    animation: float 3s ease-in-out infinite;
}

.badge-2 {
    bottom: -16px;
    left: 20px;
    animation: float 3s ease-in-out infinite 1.5s;
}

.badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}

.green-dot { background: var(--success); animation: pulse 2s infinite; }

/* ============================================
   TRUST BAR
   ============================================ */

.trust-bar {
    background: var(--gray-50);
    border-bottom: 1px solid var(--gray-200);
    padding: var(--space-6) 0;
}

.trust-items {
    display: flex;
    justify-content: center;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--gray-600);
    font-size: var(--text-sm);
    font-weight: 500;
}

.trust-icon { color: var(--blue-500); font-weight: 700; }

/* ============================================
   SECTION HEADER
   ============================================ */

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--space-16);
}

.section-header h2 {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.section-header p {
    font-size: var(--text-lg);
    color: var(--gray-600);
}

/* ============================================
   PROBLEM SECTION
   ============================================ */

.problem-section { background: var(--white); }

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.problem-card {
    padding: var(--space-8);
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all 0.35s ease;
}

.problem-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-300);
}

.problem-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
}

.problem-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

/* ============================================
   SOLUTIONS SECTION
   ============================================ */

.solutions-section { background: var(--gray-50); }

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.solution-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--gray-200);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.solution-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}

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

.solution-icon {
    width: 56px;
    height: 56px;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
    transition: all 0.35s ease;
}

.solution-card:hover .solution-icon {
    background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
}

.solution-card h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }

.solution-card p {
    color: var(--gray-600);
    font-size: var(--text-sm);
    line-height: 1.6;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */

.products-section {
    background: var(--navy-900);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.products-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    position: relative;
    z-index: 1;
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all 0.35s ease;
}

.product-card:hover {
    background: rgba(255, 255, 255, 0.09);
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.product-badge {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(59, 130, 246, 0.2);
    color: var(--blue-300);
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: 9999px;
    margin-bottom: var(--space-4);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-card h3 {
    color: var(--white);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
}

.product-card p {
    color: var(--gray-300);
    margin-bottom: var(--space-6);
}

.product-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.product-features li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-sm);
    color: var(--gray-300);
}

.product-features li::before {
    content: '✓';
    color: var(--cyan-400);
    font-weight: 700;
}

/* ============================================
   PROCESS SECTION
   ============================================ */

.process-section { background: var(--white); }

.process-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: var(--space-12);
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 50px;
    right: 50px;
    height: 2px;
    background: linear-gradient(90deg, var(--blue-500), var(--cyan-400));
    z-index: 0;
    opacity: 0.3;
}

.process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.step-number {
    width: 52px;
    height: 52px;
    background: var(--white);
    border: 3px solid var(--blue-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--blue-500);
    margin-bottom: var(--space-4);
    transition: all 0.3s ease;
    box-shadow: var(--shadow-sm);
}

.process-step:hover .step-number {
    background: var(--blue-500);
    color: var(--white);
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.step-content h4 { font-size: var(--text-lg); margin-bottom: var(--space-2); }

.step-content p {
    font-size: var(--text-sm);
    color: var(--gray-600);
    max-width: 200px;
}

/* ============================================
   INDUSTRIES SECTION
   ============================================ */

.industries-section { background: var(--gray-50); }

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-4);
}

.industry-card {
    background: var(--white);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: all 0.3s ease;
    cursor: pointer;
}

.industry-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-300);
}

.industry-icon {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-3);
}

.industry-card h4 { font-size: var(--text-base); color: var(--navy-900); }

/* ============================================
   CONSULTATION FORM SECTION
   ============================================ */

.consultation-section {
    background: var(--white);
}

.contact-section {
    background: var(--gray-50);
}

.form-card {
    background: var(--white);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-lg);
    max-width: 900px;
    margin: 0 auto;
}

.contact-form-card {
    max-width: 100%;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group.full-width { grid-column: 1 / -1; }

.form-group label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--navy-900);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    border: 1.5px solid var(--gray-200);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    font-family: var(--font-sans);
    color: var(--gray-700);
    background: var(--white);
    transition: all 0.25s ease;
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--blue-500);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder { color: var(--gray-400); }

.form-textarea { resize: vertical; min-height: 120px; }

.form-select { appearance: none; cursor: pointer; }

.form-error {
    font-size: var(--text-xs);
    color: var(--danger);
    margin-top: var(--space-1);
}

.form-submit { text-align: center; margin-top: var(--space-4); }

/* Contact Section Layout */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info h2 {
    font-size: var(--text-3xl);
    margin-bottom: var(--space-4);
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: var(--space-8);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-icon {
    font-size: var(--text-xl);
    flex-shrink: 0;
}

.contact-detail > div {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.contact-detail strong {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--navy-900);
}

.contact-detail span {
    font-size: var(--text-sm);
    color: var(--gray-600);
}

/* ============================================
   CTA SECTION
   ============================================ */

.cta-section {
    background: linear-gradient(135deg, var(--blue-500), var(--navy-800));
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
    color: var(--white);
}

.cta-content h2 {
    color: var(--white);
    font-size: var(--text-4xl);
    margin-bottom: var(--space-4);
}

.cta-content p {
    font-size: var(--text-xl);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
    background: var(--navy-900);
    color: var(--gray-300);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-12);
    margin-bottom: var(--space-12);
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: var(--space-4);
}

.footer-brand p {
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-4);
}

.footer-links h4 {
    color: var(--white);
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: color 0.2s;
}

.footer-links a:hover { color: var(--blue-400); }

.footer-bottom {
    border-top: 1px solid var(--navy-700);
    padding-top: var(--space-8);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-sm);
    color: var(--gray-500);
}

.social-links { display: flex; gap: var(--space-4); }

.social-links a {
    width: 36px;
    height: 36px;
    background: var(--navy-800);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    transition: all 0.2s;
    font-size: var(--text-sm);
    font-weight: 700;
}

.social-links a:hover {
    background: var(--blue-500);
    color: var(--white);
    transform: translateY(-2px);
}

/* ============================================
   ANIMATIONS
   ============================================ */

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

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

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

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

/* Scroll animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

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

@media (max-width: 1024px) {
    .hero-grid { grid-template-columns: 1fr; text-align: center; }
    .hero-subtitle { margin-left: auto; margin-right: auto; }
    .hero-ctas { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }
    .solutions-grid, .problem-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { flex-direction: column; gap: var(--space-8); }
    .process-steps::before { display: none; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .form-group.full-width { grid-column: auto; }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta { display: none; }
    .nav-toggle { display: flex; }

    .hero h1 { font-size: var(--text-4xl); }
    .section-header h2 { font-size: var(--text-3xl); }
    .cta-content h2 { font-size: var(--text-3xl); }

    .solutions-grid,
    .problem-grid,
    .products-grid { grid-template-columns: 1fr; }

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

    .footer-grid { grid-template-columns: 1fr; }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .messages-container { right: 12px; left: 12px; max-width: 100%; }

    .form-card { padding: var(--space-6); }
}

@media (max-width: 480px) {
    .hero h1 { font-size: var(--text-3xl); }
    .hero-ctas { flex-direction: column; align-items: center; }
    .hero-stats { flex-direction: column; align-items: center; gap: var(--space-4); }
    .trust-items { flex-direction: column; align-items: center; gap: var(--space-4); }
    .industries-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================
   NOTIFICATIONS CENTER
   ============================================ */

.notif-count-badge {
    position: absolute;
    top: -5px;
    right: -8px;
    background: #ef4444; 
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 1px 4px;
    border-radius: 50%;
    border: 2px solid white;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.notif-popover {
    position: absolute;
    top: 50px;
    right: 0;
    width: 320px;
    background: white;
    border-radius: 16px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    z-index: 1000;
    display: none;
    overflow: hidden;
}

.notif-popover.open {
    display: block;
    animation: notifSlideDown 0.2s ease-out;
}

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

.notif-popover-header {
    padding: 16px 20px;
    background: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.notif-popover-header h3 {
    font-size: 0.95rem;
    margin: 0;
    font-weight: 700;
    color: #111827;
}

.notif-popover-body {
    max-height: 380px;
    overflow-y: auto;
}

.notif-item {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    text-decoration: none;
    border-bottom: 1px solid #f3f4f6;
    transition: background 0.2s;
}

.notif-item:hover {
    background: #f9fafb;
}

.notif-item.unread {
    background: #eff6ff;
}

.notif-item.unread:hover {
    background: #dbeafe;
}

.notif-icon {
    width: 36px;
    height: 36px;
    background: #f3f4f6;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
}

.notif-item.unread .notif-icon {
    background: #3b82f6;
    color: white;
}

.notif-text {
    flex: 1;
}

.notif-title {
    font-size: 0.82rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 2px;
    line-height: 1.4;
}

.notif-time {
    font-size: 0.7rem;
    color: #6b7280;
}

.notif-popover-footer {
    padding: 12px;
    text-align: center;
    border-top: 1px solid #e5e7eb;
    background: #f9fafb;
}

.notif-popover-footer a {
    font-size: 0.8rem;
    font-weight: 700;
    color: #3b82f6;
    text-decoration: none;
}