/*
===========================================
INTELLA ANALYTICS WEBSITE STYLES
===========================================
Color Palette:
- Primary Gold: #D4A13A
- Black: #000000
- Deep Blue: #0F4C81
- Teal: #008B8B
- Navy: #1A1A2E
- Light Gold: #F4D03F
- Charcoal: #2C2C2C
- Warm Gray: #E8E8E8
- Electric Blue: #00D4FF
- Purple: #7B2CBF
- White: #FFFFFF

Fonts:
- Headings: 'Poppins', sans-serif
- Body: 'Inter', sans-serif
===========================================
*/

/* ========== RESET & BASE STYLES ========== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --gold-primary: #D4A13A;
    --black: #000000;
    --blue-deep: #0F4C81;
    --teal: #008B8B;
    --navy: #1A1A2E;
    --gold-light: #F4D03F;
    --charcoal: #2C2C2C;
    --gray-warm: #E8E8E8;
    --blue-electric: #00D4FF;
    --purple: #7B2CBF;
    --white: #FFFFFF;

    /* Fonts */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

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

ul {
    list-style: none;
}

/* ========== UTILITIES ========== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
    margin: var(--spacing-sm) auto 0;
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--teal);
    font-weight: 400;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.8;
    color: var(--blue-deep);
    margin-bottom: var(--spacing-md);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-block;
    padding: 0.75rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--gold-light), var(--gold-primary));
}

.btn-secondary {
    background: var(--blue-deep);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--teal);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--gold-primary);
    color: var(--gold-primary);
}

.btn-outline:hover {
    background: var(--gold-primary);
    color: var(--white);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

/* ========== NAVIGATION ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem var(--spacing-md);
}

.nav-brand .logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--navy);
    padding: 0.5rem 1rem;
    transition: var(--transition-fast);
}

.nav-link:hover {
    color: var(--gold-primary);
}

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

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--navy);
    transition: var(--transition-fast);
}

/* ========== HERO SECTION ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding-top: 80px;
    background: linear-gradient(135deg, #0F4C81 0%, #1A1A2E 100%);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0.1;
    background-image:
        repeating-linear-gradient(0deg, transparent, transparent 2px, var(--gold-primary) 2px, var(--gold-primary) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, var(--gold-primary) 2px, var(--gold-primary) 4px);
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

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

.hero-content {
    color: var(--white);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-title .highlight {
    color: var(--gold-primary);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

/* Floating Cards */
.hero-image {
    position: relative;
    height: 400px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--navy);
}

.floating-card i {
    font-size: 2rem;
    color: var(--gold-primary);
}

.card-1 {
    top: 20%;
    left: 10%;
    animation: float 3s ease-in-out infinite;
}

.card-2 {
    top: 50%;
    right: 10%;
    animation: float 4s ease-in-out infinite 0.5s;
}

.card-3 {
    bottom: 20%;
    left: 20%;
    animation: float 3.5s ease-in-out infinite 1s;
}

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

/* Animations */
.animate-fade-in {
    animation: fadeIn 1s ease-out;
}

.animate-fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s backwards;
}

.animate-fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s backwards;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-indicator a {
    color: var(--gold-primary);
    font-size: 2rem;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

/* ========== SERVICES SECTION ========== */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 2px solid transparent;
    position: relative;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--gold-primary);
}

.service-card.featured {
    border: 2px solid var(--gold-primary);
    background: linear-gradient(135deg, #FFF9E6 0%, #FFFFFF 100%);
}

.featured-badge {
    position: absolute;
    top: -15px;
    right: 20px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: var(--font-heading);
}

.service-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
}

.tableau-icon {
    background: linear-gradient(135deg, #E8F4F8 0%, #B8E0F0 100%);
    color: var(--blue-deep);
}

.powerbi-icon {
    background: linear-gradient(135deg, #FFF9E6 0%, #FFE69C 100%);
    color: var(--gold-primary);
}

.looker-icon {
    background: linear-gradient(135deg, #E6F7F7 0%, #B3E5E5 100%);
    color: var(--teal);
}

.ai-icon {
    background: linear-gradient(135deg, #F3E8FF 0%, #D4B3FF 100%);
    color: var(--purple);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--navy);
    margin-bottom: var(--spacing-sm);
}

.service-card p {
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
}

.service-features {
    margin: var(--spacing-md) 0;
}

.service-features li {
    padding: 0.5rem 0;
    color: var(--charcoal);
}

.service-features i {
    color: var(--gold-primary);
    margin-right: 0.5rem;
}

/* ========== USE CASES SECTION ========== */
.use-cases {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #E8E8E8 100%);
}

.use-cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.use-case-item {
    background: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.use-case-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.use-case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    color: var(--white);
    font-size: 1.5rem;
}

.use-case-item h4 {
    font-family: var(--font-heading);
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.use-case-item p {
    color: var(--charcoal);
    font-size: 0.9rem;
}

/* ========== DEMONSTRATIONS SECTION ========== */
.demonstrations {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.demo-tabs {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.demo-tab {
    padding: 1rem 2rem;
    background: var(--gray-warm);
    border: none;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-tab.active {
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--white);
}

.demo-tab:hover:not(.active) {
    background: var(--blue-deep);
    color: var(--white);
}

.demo-panel {
    display: none;
}

.demo-panel.active {
    display: block;
    animation: fadeIn 0.5s ease-out;
}

.demo-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.demo-preview {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.demo-image {
    width: 100%;
    height: auto;
    display: block;
    background: var(--gray-warm);
    min-height: 400px;
    object-fit: cover;
}

.demo-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.demo-preview:hover .demo-overlay {
    opacity: 1;
}

.demo-play-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-info h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--navy);
    margin-bottom: var(--spacing-md);
}

.demo-info ul {
    margin: var(--spacing-md) 0;
}

.demo-info li {
    padding: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.demo-info li i {
    color: var(--gold-primary);
}

/* ========== ABOUT SECTION ========== */
.about {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #1A1A2E 0%, #0F4C81 100%);
    color: var(--white);
}

.about .section-title {
    color: var(--white);
}

.about .section-title::after {
    background: linear-gradient(90deg, var(--gold-primary), var(--gold-light));
}

.about-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--gold-primary);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

.about-image {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.about-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition-normal);
}

.about-card:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(10px);
}

.about-card i {
    font-size: 2rem;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-sm);
}

.about-card h4 {
    font-family: var(--font-heading);
    margin-bottom: 0.5rem;
}

/* ========== TESTIMONIALS SECTION ========== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.testimonial-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-primary);
}

.testimonial-stars {
    color: var(--gold-primary);
    margin-bottom: var(--spacing-sm);
    font-size: 1.2rem;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--charcoal);
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
}

.author-info h4 {
    font-family: var(--font-heading);
    color: var(--navy);
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--teal);
    font-size: 0.9rem;
}

/* ========== COMMUNITY SECTION ========== */
.community {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, #F8F9FA 0%, #E8E8E8 100%);
}

.community-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.community-initiatives {
    margin-top: var(--spacing-lg);
}

.initiative-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.initiative-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.initiative-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--white);
    font-size: 1.5rem;
}

.initiative-content h4 {
    font-family: var(--font-heading);
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.initiative-content p {
    color: var(--charcoal);
}

.community-cta {
    display: flex;
    align-items: center;
}

.cta-box {
    background: linear-gradient(135deg, var(--navy), var(--blue-deep));
    padding: var(--spacing-lg);
    border-radius: 20px;
    text-align: center;
    color: var(--white);
}

.cta-box i {
    font-size: 3rem;
    color: var(--gold-primary);
    margin-bottom: var(--spacing-md);
}

.cta-box h3 {
    font-family: var(--font-heading);
    margin-bottom: var(--spacing-md);
}

.cta-box p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* ========== CONTACT SECTION ========== */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-card {
    background: linear-gradient(135deg, #F8F9FA 0%, #E8E8E8 100%);
    padding: var(--spacing-md);
    border-radius: 15px;
    margin-bottom: var(--spacing-md);
    text-align: center;
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    color: var(--white);
    font-size: 1.5rem;
}

.contact-card h4 {
    font-family: var(--font-heading);
    color: var(--navy);
    margin-bottom: 0.5rem;
}

.contact-card p a {
    color: var(--teal);
    font-weight: 500;
}

.contact-card p a:hover {
    color: var(--gold-primary);
}

.contact-social {
    background: linear-gradient(135deg, var(--navy), var(--blue-deep));
    padding: var(--spacing-md);
    border-radius: 15px;
    text-align: center;
}

.contact-social h4 {
    font-family: var(--font-heading);
    color: var(--white);
    margin-bottom: var(--spacing-md);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.social-link {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transition: var(--transition-normal);
}

.social-link.linkedin {
    background: #0077B5;
}

.social-link.facebook {
    background: #1877F2;
}

.social-link.twitter {
    background: #1DA1F2;
}

.social-link.instagram {
    background: linear-gradient(45deg, #F58529, #DD2A7B, #8134AF);
}

.social-link.youtube {
    background: #FF0000;
}

.social-link.pinterest {
    background: #E60023;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-md);
}

/* ========== FORMS ========== */
.contact-form-container {
    background: linear-gradient(135deg, #F8F9FA 0%, #E8E8E8 100%);
    padding: var(--spacing-lg);
    border-radius: 20px;
}

.contact-form {
    max-width: 600px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--navy);
    margin-bottom: 0.5rem;
    font-family: var(--font-heading);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--gray-warm);
    border-radius: 10px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--gold-primary);
    box-shadow: 0 0 0 3px rgba(212, 161, 58, 0.1);
}

.alert {
    padding: var(--spacing-md);
    border-radius: 10px;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-heading);
}

.alert-success {
    background: #D4EDDA;
    color: #155724;
    border: 1px solid #C3E6CB;
}

.alert-error {
    background: #F8D7DA;
    color: #721C24;
    border: 1px solid #F5C6CB;
}

/* ========== NEWSLETTER SECTION ========== */
.newsletter {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--navy), var(--blue-deep));
    color: var(--white);
}

.newsletter-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.newsletter-text h3 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
}

.newsletter-form {
    display: flex;
    gap: var(--spacing-sm);
    min-width: 400px;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
}

.newsletter-form button {
    flex-shrink: 0;
}

#newsletterMessage {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 10px;
    text-align: center;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    height: 50px;
    width: auto;
    margin-bottom: var(--spacing-md);
}

.footer-column h4 {
    font-family: var(--font-heading);
    color: var(--gold-primary);
    margin-bottom: var(--spacing-md);
}

.footer-column ul li {
    margin-bottom: 0.5rem;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition-fast);
}

.footer-column a:hover {
    color: var(--gold-primary);
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.contact-list i {
    color: var(--gold-primary);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-normal);
}

.footer-social a:hover {
    background: var(--gold-primary);
    transform: translateY(-3px);
}

/* ========== BACK TO TOP ========== */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gold-primary), var(--gold-light));
    color: var(--white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ========== RESPONSIVE DESIGN ========== */
@media (max-width: 1024px) {
    .hero-container,
    .demo-showcase,
    .about-content,
    .community-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero-image {
        display: none;
    }

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

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-md);
        box-shadow: var(--shadow-md);
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

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

    .newsletter-form {
        min-width: 100%;
        flex-direction: column;
    }

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

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

    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn {
        width: 100%;
        text-align: center;
    }

    .services-grid,
    .use-cases-grid,
    .testimonials-slider {
        grid-template-columns: 1fr;
    }
}

/* ========== PRINT STYLES ========== */
@media print {
    .navbar,
    .hero,
    .scroll-indicator,
    .back-to-top,
    .newsletter {
        display: none;
    }
}