/* ============================================
   AISTLE NOVA SYSTEMS - Corporate Website
   Enterprise-Grade Styling
   ============================================ */

/* CSS Variables - Enterprise Blue + Teal Accent */
:root {
    --primary: #0F2B46;
    --primary-light: #1a4a7a;
    --primary-rgb: 15, 43, 70;
    --accent: #00B4D8;
    --accent-light: #48CAE4;
    --accent-dark: #0096B7;
    --accent-rgb: 0, 180, 216;
    --dark: #0A1628;
    --dark-blue: #112240;
    --white: #ffffff;
    --light: #F7F9FC;
    --light-alt: #EEF2F7;
    --gray: #64748B;
    --gray-light: #94A3B8;
    --gray-dark: #334155;
    --text: #1E293B;
    --text-light: #475569;
    --border: #E2E8F0;
    --success: #10B981;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-lg: 0 15px 50px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 60px rgba(0,0,0,0.12);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text);
}

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

img {
    max-width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* Bootstrap overrides */
a {
    text-decoration: none;
    color: inherit;
}

ul, ol {
    padding-left: 0;
    margin-bottom: 0;
}

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
    background: var(--dark);
    padding: 10px 0;
    font-size: 0.85rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

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

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.top-bar-left a,
.top-bar-left span {
    color: rgba(255,255,255,0.8);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
}

.top-bar-left a:hover {
    color: var(--accent);
}

.top-bar-left svg {
    width: 14px;
    height: 14px;
    color: var(--accent);
    flex-shrink: 0;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-bar-right a {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
}

.top-bar-right a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-1px);
}

.top-bar-right a svg {
    width: 14px;
    height: 14px;
}

/* ============================================
   HEADER / NAVIGATION
   ============================================ */
.header {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: 0 4px 30px rgba(0,0,0,0.1);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0;
    padding-bottom: 0;
    height: 75px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    flex-shrink: 0;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: 1.1rem;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-text .company-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.logo-text .company-tagline {
    font-size: 0.65rem;
    color: var(--gray);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-link {
    padding: 8px 18px;
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
    border-radius: var(--radius-sm);
    position: relative;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-dark);
    background: rgba(0, 180, 216, 0.06);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

/* Dropdown */
.nav-item {
    position: relative;
}

.nav-item .dropdown-arrow {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.nav-item:hover .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 280px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border);
    z-index: 100;
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 500;
}

.dropdown-menu a:hover {
    background: rgba(0, 180, 216, 0.06);
    color: var(--accent-dark);
}

.dropdown-menu a svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
}

.dropdown-menu .dropdown-desc {
    font-size: 0.78rem;
    color: var(--gray);
    font-weight: 400;
    display: block;
    margin-top: 2px;
}

/* Header CTA */
.header-cta {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.header-phone-icon {
    width: 42px;
    height: 42px;
    background: rgba(0, 180, 216, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-phone-icon svg {
    width: 18px;
    height: 18px;
    color: var(--accent-dark);
}

.header-phone-text small {
    display: block;
    font-size: 0.72rem;
    color: var(--gray);
}

.header-phone-text strong {
    font-size: 0.92rem;
    color: var(--text);
    font-weight: 600;
}

.btn-header {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.88rem;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
    white-space: nowrap;
}

.btn-header:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 180, 216, 0.4);
    color: var(--white);
}

/* Mobile Menu Toggle */
.mobile-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    flex-direction: column;
    gap: 5px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
    transition: var(--transition);
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 92vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-blue) 50%, var(--primary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 180, 216, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(0, 180, 216, 0.05) 0%, transparent 50%);
}

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    max-width: 600px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.12);
    border: 1px solid rgba(0, 180, 216, 0.25);
    color: var(--accent-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 24px;
}

.hero-badge svg {
    width: 14px;
    height: 14px;
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero h1 .highlight {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.7);
    margin-bottom: 36px;
    line-height: 1.7;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 180, 216, 0.4);
    color: var(--white);
}

.btn-primary svg {
    width: 18px;
    height: 18px;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 2px solid rgba(255,255,255,0.2);
    cursor: pointer;
    transition: var(--transition);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: rgba(0, 180, 216, 0.05);
}

.btn-outline svg {
    width: 18px;
    height: 18px;
}

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

.hero-visual-card {
    background: rgba(255,255,255,0.05);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 480px;
}

.hero-visual-card .visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.visual-item {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
}

.visual-item:hover {
    background: rgba(0, 180, 216, 0.08);
    border-color: rgba(0, 180, 216, 0.2);
    transform: translateY(-4px);
}

.visual-item svg {
    width: 32px;
    height: 32px;
    color: var(--accent);
    margin-bottom: 12px;
}

.visual-item h4 {
    color: var(--white);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.visual-item p {
    color: rgba(255,255,255,0.5);
    font-size: 0.75rem;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 48px;
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.hero-stat h3 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--accent);
    margin-bottom: 4px;
}

.hero-stat p {
    font-size: 0.82rem;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* ============================================
   SECTION STYLES
   ============================================ */
.section {
    padding: 100px 0;
}

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

.section-dark {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-blue) 100%);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 680px;
    margin-left: auto;
    margin-right: auto;
}

.section-header .subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.15);
    color: var(--accent-dark);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header h2 .highlight {
    color: var(--accent-dark);
}

.section-header p {
    font-size: 1.05rem;
    color: var(--gray);
    line-height: 1.7;
}

/* Dark section header overrides */
.section-dark .section-header .subtitle {
    background: rgba(0, 180, 216, 0.12);
    border-color: rgba(0, 180, 216, 0.25);
    color: var(--accent-light);
}

.section-dark .section-header h2 {
    color: var(--white);
}

.section-dark .section-header p {
    color: rgba(255,255,255,0.6);
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.2);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: rgba(0, 180, 216, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-dark);
}

.service-card:hover .service-icon {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
}

.service-card:hover .service-icon svg {
    color: var(--white);
}

.service-card h4 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text);
}

.service-card p {
    font-size: 0.9rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-card .card-link {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--accent-dark);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.service-card .card-link svg {
    width: 16px;
    height: 16px;
    transition: transform 0.3s ease;
}

.service-card:hover .card-link svg {
    transform: translateX(4px);
}

/* ============================================
   ABOUT / FEATURES SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image-main img {
    width: 100%;
    display: block;
}

.about-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 24px 32px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.3);
}

.about-badge h3 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 4px;
}

.about-badge span {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.9;
}

.about-content .subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.15);
    color: var(--accent-dark);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.about-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.about-content h2 .highlight {
    color: var(--accent-dark);
}

.about-content > p {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 28px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--light);
    border-radius: var(--radius-sm);
}

.about-feature svg {
    width: 20px;
    height: 20px;
    color: var(--accent-dark);
    flex-shrink: 0;
}

.about-feature span {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

/* ============================================
   STATS SECTION
   ============================================ */
.stats-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    padding: 70px 0;
    position: relative;
    overflow: hidden;
}

.stats-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(0, 180, 216, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(0, 180, 216, 0.08) 0%, transparent 50%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
    position: relative;
    z-index: 1;
}

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

.stat-item h3 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent-light);
    margin-bottom: 8px;
}

.stat-item p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px 24px;
    text-align: center;
    transition: var(--transition);
}

.why-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateY(-4px);
}

.why-card-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.why-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.why-card h4 {
    color: var(--white);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.why-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ============================================
   TECH STACK
   ============================================ */
.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tech-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px 24px;
    transition: var(--transition);
}

.tech-card:hover {
    border-color: rgba(0, 180, 216, 0.3);
    box-shadow: var(--shadow-md);
}

.tech-card h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tech-card h4 svg {
    width: 20px;
    height: 20px;
    color: var(--accent-dark);
}

.tech-card p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 50%, rgba(255,255,255,0.05) 0%, transparent 50%);
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
}

.cta-section p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.btn-cta {
    background: var(--white);
    color: var(--accent-dark);
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.2);
    color: var(--accent-dark);
}

.btn-cta svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   PAGE TITLE / BANNER
   ============================================ */
.page-banner {
    position: relative;
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-blue) 50%, var(--primary) 100%);
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(ellipse at 30% 50%, rgba(0, 180, 216, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 30%, rgba(0, 180, 216, 0.05) 0%, transparent 50%);
}

.page-banner .hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
}

.page-banner .container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.page-banner h1 {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.page-banner .breadcrumb {
    display: flex;
    justify-content: center;
    gap: 8px;
    font-size: 0.9rem;
}

.page-banner .breadcrumb a {
    color: var(--accent-light);
}

.page-banner .breadcrumb span {
    color: rgba(255,255,255,0.5);
}

.page-banner .breadcrumb .current {
    color: rgba(255,255,255,0.8);
}

/* ============================================
   PRODUCT PAGE
   ============================================ */
.product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.product-hero-content .subtitle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 180, 216, 0.08);
    border: 1px solid rgba(0, 180, 216, 0.15);
    color: var(--accent-dark);
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
}

.product-hero-content h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.product-hero-content h2 .highlight {
    color: var(--accent-dark);
}

.product-hero-content p {
    font-size: 1rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.product-features-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.product-feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
}

.product-feature-item svg {
    width: 18px;
    height: 18px;
    color: var(--success);
    flex-shrink: 0;
}

.product-visual {
    background: var(--light);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--border);
}

/* Module Cards */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.module-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}

.module-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(0, 180, 216, 0.2);
}

.module-card-icon {
    width: 60px;
    height: 60px;
    background: rgba(0, 180, 216, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.module-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--accent-dark);
}

.module-card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.module-card p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.6;
}

/* App Cards */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.app-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.app-card:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(0, 180, 216, 0.3);
    transform: translateY(-4px);
}

.app-card-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.app-card-icon svg {
    width: 32px;
    height: 32px;
    color: var(--white);
}

.app-card h4 {
    color: var(--white);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.app-card p {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
    line-height: 1.7;
    margin-bottom: 16px;
}

.app-card ul {
    text-align: left;
}

.app-card ul li {
    color: rgba(255,255,255,0.7);
    font-size: 0.84rem;
    padding: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.app-card ul li svg {
    width: 14px;
    height: 14px;
    color: var(--accent-light);
    flex-shrink: 0;
}

/* ============================================
   INDUSTRIES
   ============================================ */
.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.industry-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 20px 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.industry-item:hover {
    border-color: rgba(0, 180, 216, 0.3);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.industry-item svg {
    width: 24px;
    height: 24px;
    color: var(--accent-dark);
    flex-shrink: 0;
}

.industry-item span {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text);
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.contact-info {
    background: linear-gradient(135deg, var(--primary) 0%, var(--dark-blue) 100%);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.contact-info h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.contact-info > p {
    color: rgba(255,255,255,0.6);
    font-size: 0.92rem;
    margin-bottom: 32px;
    line-height: 1.6;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 28px;
}

.contact-item-icon {
    width: 48px;
    height: 48px;
    background: rgba(0, 180, 216, 0.12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-item-icon svg {
    width: 20px;
    height: 20px;
    color: var(--accent-light);
}

.contact-item h5 {
    color: var(--accent-light);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    color: rgba(255,255,255,0.85);
    font-size: 0.92rem;
    line-height: 1.6;
}

.contact-item a:hover {
    color: var(--accent-light);
}

.contact-social {
    display: flex;
    gap: 10px;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.contact-social a {
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.contact-social a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.contact-social a svg {
    width: 18px;
    height: 18px;
}

/* Contact Form */
.contact-form {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-form h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.contact-form > p {
    color: var(--gray);
    font-size: 0.92rem;
    margin-bottom: 28px;
}

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

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-family: inherit;
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(0, 180, 216, 0.1);
}

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

.btn-submit {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 14px 36px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: var(--transition);
    box-shadow: 0 6px 20px rgba(0, 180, 216, 0.3);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 180, 216, 0.4);
}

.btn-submit svg {
    width: 18px;
    height: 18px;
}

/* Map */
.map-section {
    margin-top: 60px;
}

.map-container {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border);
}

.map-container iframe {
    width: 100%;
    height: 400px;
    border: none;
    display: block;
}

/* ============================================
   VISION / MISSION
   ============================================ */
.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}

.vm-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--accent);
}

.vm-card.mission {
    border-left-color: var(--primary);
}

.vm-card h3 {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.vm-card h3 svg {
    width: 28px;
    height: 28px;
    color: var(--accent-dark);
}

.vm-card.mission h3 svg {
    color: var(--primary);
}

.vm-card p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.8;
}

.vm-card ul li {
    font-size: 0.92rem;
    color: var(--gray);
    padding: 8px 0;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    line-height: 1.6;
}

.vm-card ul li svg {
    width: 18px;
    height: 18px;
    color: var(--accent-dark);
    flex-shrink: 0;
    margin-top: 3px;
}

.vm-card.mission ul li svg {
    color: var(--primary);
}

/* ============================================
   AI SECTION
   ============================================ */
.ai-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ai-feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

.ai-feature-card:hover {
    border-color: rgba(0, 180, 216, 0.3);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.ai-feature-icon {
    width: 52px;
    height: 52px;
    background: rgba(0, 180, 216, 0.08);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-feature-icon svg {
    width: 24px;
    height: 24px;
    color: var(--accent-dark);
}

.ai-feature-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.ai-feature-content p {
    font-size: 0.88rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--dark);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    margin-bottom: 60px;
}

.footer-about .logo {
    margin-bottom: 20px;
}

.footer-about .logo .company-name {
    color: var(--white);
}

.footer-about .logo .company-tagline {
    color: rgba(255,255,255,0.4);
}

.footer-about p {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 24px;
}

.footer-social {
    display: flex;
    gap: 10px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    background: rgba(255,255,255,0.06);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
    color: var(--white);
    transform: translateY(-2px);
}

.footer-social a svg {
    width: 16px;
    height: 16px;
}

.footer-title {
    color: var(--white);
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 24px;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 32px;
    height: 2px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255,255,255,0.6);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-links a:hover {
    color: var(--accent-light);
    padding-left: 4px;
}

.footer-links a svg {
    width: 14px;
    height: 14px;
    opacity: 0;
    transition: var(--transition);
}

.footer-links a:hover svg {
    opacity: 1;
}

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer-contact-item p,
.footer-contact-item a {
    color: rgba(255,255,255,0.6);
    font-size: 0.88rem;
    line-height: 1.6;
}

.footer-contact-item a:hover {
    color: var(--accent-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: 24px 0;
}

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

.footer-bottom p {
    color: rgba(255,255,255,0.4);
    font-size: 0.84rem;
}

.footer-bottom a {
    color: var(--accent-light);
}

/* ============================================
   SERVICES PAGE - DETAILED
   ============================================ */
.service-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    padding: 60px 0;
    border-bottom: 1px solid var(--border);
}

.service-detail:last-child {
    border-bottom: none;
}

.service-detail.reverse {
    direction: rtl;
}

.service-detail.reverse > * {
    direction: ltr;
}

.service-detail-content .service-number {
    font-size: 3rem;
    font-weight: 800;
    color: rgba(0, 180, 216, 0.1);
    line-height: 1;
    margin-bottom: 8px;
}

.service-detail-content h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.service-detail-content > p {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.8;
    margin-bottom: 20px;
}

.service-detail-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.service-detail-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    color: var(--text);
    font-weight: 500;
}

.service-detail-list li svg {
    width: 16px;
    height: 16px;
    color: var(--accent-dark);
    flex-shrink: 0;
}

.service-detail-visual {
    background: var(--light);
    border-radius: var(--radius-lg);
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
    border: 1px solid var(--border);
    overflow: hidden;
    position: relative;
}

.service-detail-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    border-radius: var(--radius-lg);
    transition: transform 0.5s ease;
}

.service-detail-visual:hover img {
    transform: scale(1.05);
}

.service-detail-visual svg {
    width: 120px;
    height: 120px;
    color: var(--accent);
    opacity: 0.3;
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.pricing-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 10px 40px rgba(0, 180, 216, 0.15);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    padding: 4px 20px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-card h4 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-card .price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-dark);
    margin-bottom: 4px;
}

.pricing-card .price-period {
    font-size: 0.82rem;
    color: var(--gray);
    margin-bottom: 24px;
}

.pricing-card ul {
    text-align: left;
    margin-bottom: 28px;
}

.pricing-card ul li {
    padding: 8px 0;
    font-size: 0.88rem;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 10px;
    border-bottom: 1px solid var(--light);
}

.pricing-card ul li:last-child {
    border-bottom: none;
}

.pricing-card ul li svg {
    width: 16px;
    height: 16px;
    color: var(--success);
    flex-shrink: 0;
}

.btn-pricing {
    width: 100%;
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.92rem;
    border: 2px solid var(--accent);
    background: transparent;
    color: var(--accent-dark);
    cursor: pointer;
    transition: var(--transition);
}

.btn-pricing:hover,
.pricing-card.featured .btn-pricing {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    border-color: transparent;
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 180, 216, 0.4);
}

.scroll-top svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

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

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

    .hero-visual {
        display: none;
    }

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

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

    .about-image {
        max-width: 500px;
        margin: 0 auto;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }

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

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

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

    .product-hero {
        grid-template-columns: 1fr;
    }

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

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

    .service-detail {
        grid-template-columns: 1fr;
    }

    .service-detail.reverse {
        direction: ltr;
    }

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

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

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

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

    .ai-features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .top-bar {
        display: none;
    }

    .header .container {
        height: 65px;
    }

    .nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--white);
        flex-direction: column;
        padding: 16px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--border);
        gap: 0;
    }

    .nav.active {
        display: flex;
    }

    .nav-item {
        width: 100%;
        text-align: left;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
        border-radius: var(--radius-sm);
        justify-content: flex-start;
    }

    .nav-link.active::after {
        display: none;
    }

    .nav-item .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        padding: 0 0 0 16px;
        display: none;
        min-width: auto;
    }

    .nav-item.open .dropdown-menu {
        display: block;
    }

    .mobile-toggle {
        display: flex;
    }

    .header-phone {
        display: none;
    }

    .header-cta .btn-header {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 80px 0 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 24px;
    }

    .section {
        padding: 60px 0;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .services-grid,
    .modules-grid,
    .apps-grid,
    .pricing-grid {
        grid-template-columns: 1fr;
    }

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

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

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

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

    .footer-bottom .container {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .product-features-list {
        grid-template-columns: 1fr;
    }

    .service-detail-list {
        grid-template-columns: 1fr;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

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

    .page-banner {
        padding: 120px 0 60px;
    }

    .page-banner h1 {
        font-size: 2rem;
    }
}

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

.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Utility */
.text-center {
    text-align: center;
}

.mt-40 {
    margin-top: 40px;
}

.mb-40 {
    margin-bottom: 40px;
}