/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-dark: #0f172a;
    --primary-blue: #1a365d;
    --secondary-blue: #2563eb;
    --accent-blue: #3b82f6;
    --purple: #8b5cf6;
    --cyan: #22d3ee;
    --white: #ffffff;
    --light-blue: #2d4a7c;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--primary-dark);
    color: var(--white);
    line-height: 1.6;
    font-weight: 600;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 10;
}

/* Navigation */
.nav {
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 2px solid var(--accent-blue);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-img {
    height: 50px;
    width: auto;
    transition: transform 0.3s;
}

.logo-img:hover {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s;
    font-size: 1rem;
}

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

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    border-radius: 2px;
}

/* HERO SECTION WITH BACKGROUND IMAGE */
.hero {
    padding: 120px 0;
    text-align: center;
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

/* Background Image Layer */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://images.unsplash.com/photo-1522071820081-009f0129c71c?q=80&w=2070');
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    z-index: 1;
}

/* Dark Overlay for Better Text Contrast */
.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.88) 0%, rgba(26, 54, 93, 0.88) 100%);
    z-index: 2;
}

/* Large Animated Gradient Orbs */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.5;
    animation: float-orb 20s ease-in-out infinite;
    z-index: 3;
}

.gradient-orb-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 1) 0%, rgba(37, 99, 235, 0.2) 70%);
    top: -20%;
    left: -15%;
    animation-delay: 0s;
}

.gradient-orb-2 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.9) 0%, rgba(124, 58, 237, 0.2) 70%);
    top: 10%;
    right: -20%;
    animation-delay: 4s;
}

.gradient-orb-3 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.8) 0%, rgba(14, 165, 233, 0.2) 70%);
    bottom: -15%;
    left: 25%;
    animation-delay: 8s;
}

/* Geometric Grid Overlay */
.geometric-grid {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(59, 130, 246, 0.15) 2px, transparent 2px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.15) 2px, transparent 2px);
    background-size: 80px 80px;
    mask-image: radial-gradient(circle at center, black, transparent 75%);
    -webkit-mask-image: radial-gradient(circle at center, black, transparent 75%);
    z-index: 4;
}

/* 3D Rotating Hexagon */
.hexagon-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 400px;
    height: 400px;
    opacity: 0.15;
    z-index: 5;
}

.hexagon {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.4), rgba(139, 92, 246, 0.4));
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    animation: rotate3D 20s linear infinite;
    box-shadow: 0 0 80px rgba(59, 130, 246, 0.6);
    border: 2px solid rgba(59, 130, 246, 0.3);
}

/* Floating AI Nodes with Connections */
.ai-nodes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 6;
}

.node {
    position: absolute;
    width: 12px;
    height: 12px;
    background: rgba(59, 130, 246, 1);
    border-radius: 50%;
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.8), 0 0 60px rgba(59, 130, 246, 0.4);
    animation: pulse-node 3s ease-in-out infinite;
}

.node::before {
    content: '';
    position: absolute;
    width: 200%;
    height: 200%;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.3);
    top: -50%;
    left: -50%;
    animation: ripple 3s ease-out infinite;
}

.node-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.node-2 {
    top: 35%;
    left: 85%;
    animation-delay: 0.6s;
}

.node-3 {
    top: 55%;
    left: 20%;
    animation-delay: 1.2s;
}

.node-4 {
    top: 70%;
    left: 75%;
    animation-delay: 1.8s;
}

.node-5 {
    top: 25%;
    left: 55%;
    animation-delay: 2.4s;
}

.node-6 {
    top: 75%;
    left: 35%;
    animation-delay: 3s;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.hero-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.8), 0 2px 4px rgba(0, 0, 0, 0.6);
    letter-spacing: -0.5px;
    color: #ffffff;
}

.hero-subtitle {
    font-size: 1.6rem;
    font-weight: 600;
    margin-bottom: 2.5rem;
    opacity: 1;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.7), 0 1px 3px rgba(0, 0, 0, 0.5);
    line-height: 1.5;
    color: #ffffff;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s;
    cursor: pointer;
    border: none;
    display: inline-block;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-blue), var(--purple));
    color: var(--white);
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.5);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-secondary:hover {
    background-color: var(--white);
    color: var(--primary-dark);
}

.btn-large {
    padding: 1.2rem 3rem;
    font-size: 1.2rem;
}

.cta-btn {
    background-color: var(--accent-blue);
    padding: 0.7rem 1.5rem;
    border-radius: 6px;
}

.cta-btn:hover {
    background-color: var(--white);
    color: var(--primary-dark);
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.stat {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.9;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, var(--light-blue) 100%);
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--white), var(--cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.3rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 4rem;
    opacity: 0.9;
}

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

.service-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2.5rem;
    border-radius: 20px;
    border: 2px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-blue), var(--purple), var(--cyan));
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-blue);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.3);
}

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

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.service-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-description {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.service-features {
    list-style: none;
}

.service-features li {
    padding: 0.7rem 0;
    font-weight: 700;
    opacity: 0.85;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.service-features li:before {
    content: "✓ ";
    color: var(--cyan);
    font-weight: 800;
    margin-right: 0.5rem;
}

/* Case Studies Section */
.case-studies {
    padding: 100px 0;
    background: var(--primary-dark);
}

.case-studies-grid {
    display: grid;
    gap: 3rem;
}

.case-study-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 3rem;
    border: 2px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.case-study-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--accent-blue), var(--purple));
    opacity: 0;
    transition: opacity 0.3s;
}

.case-study-card:hover {
    border-color: var(--accent-blue);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.3);
}

.case-study-card:hover::before {
    opacity: 1;
}

.case-study-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 2px solid rgba(59, 130, 246, 0.3);
}

.case-study-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.case-study-industry {
    font-size: 1rem;
    font-weight: 700;
    color: var(--cyan);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.case-study-section {
    margin-bottom: 2rem;
}

.case-study-section h4 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--accent-blue);
}

.case-study-section p {
    font-size: 1.1rem;
    font-weight: 600;
    opacity: 0.9;
    line-height: 1.7;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 1.5rem;
}

.result-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.result-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.result-label {
    font-size: 0.95rem;
    font-weight: 700;
    opacity: 0.85;
}

/* DOE Methodology Section */
.methodology {
    padding: 100px 0;
    background: var(--primary-dark);
}

.doe-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin-top: 2rem;
}

.doe-card {
    background: rgba(255, 255, 255, 0.03);
    padding: 3rem 2rem;
    border-radius: 24px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
}

.doe-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: var(--accent-blue);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(59, 130, 246, 0.2);
}

.doe-layer {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-blue), var(--purple));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 800;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 16px rgba(59, 130, 246, 0.3);
}

.doe-title {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--white);
}

.doe-description {
    font-size: 1.05rem;
    opacity: 0.8;
    line-height: 1.6;
}

/* Portfolio Section */
.portfolio {
    padding: 100px 0;
    background: linear-gradient(180deg, var(--primary-dark) 0%, #111827 100%);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.portfolio-card:hover {
    border-color: var(--cyan);
    background: rgba(15, 23, 42, 0.8);
    transform: scale(1.02);
}

.portfolio-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: rgba(34, 211, 238, 0.1);
    color: var(--cyan);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(34, 211, 238, 0.3);
}

.portfolio-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.portfolio-description {
    font-size: 1rem;
    opacity: 0.8;
    margin-bottom: 2rem;
    min-height: 80px;
}

.portfolio-doe-steps {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.portfolio-doe-steps span {
    font-size: 0.9rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.portfolio-doe-steps strong {
    color: var(--accent-blue);
    margin-right: 0.5rem;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--secondary-blue) 0%, var(--purple) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    top: -250px;
    right: -250px;
    animation: pulse 6s ease-in-out infinite;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}

.cta-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.cta-note {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.8;
}

/* Footer */
.footer {
    background-color: rgba(15, 23, 42, 0.95);
    padding: 4rem 0 2rem;
    border-top: 2px solid var(--accent-blue);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

.footer-heading {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    font-size: 1rem;
    font-weight: 600;
    opacity: 0.85;
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
}

.footer-links a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    opacity: 0.85;
    display: inline-block;
    padding: 0.3rem 0;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--cyan);
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-weight: 600;
    opacity: 0.7;
}

/* ANIMATIONS */
@keyframes float-orb {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, -30px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.9);
    }
}

@keyframes rotate3D {
    0% {
        transform: rotate(0deg) scale(1);
    }

    50% {
        transform: rotate(180deg) scale(1.1);
    }

    100% {
        transform: rotate(360deg) scale(1);
    }
}

@keyframes pulse-node {

    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }

    50% {
        transform: scale(1.3);
        opacity: 0.8;
    }
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.5;
    }

    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.case-study-card {
    animation: fadeInUp 0.6s ease-out;
}

html {
    scroll-behavior: smooth;
}

/* CONTACT PAGE STYLES */
.contact-section {
    padding: 80px 0;
    background: var(--primary-dark);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 100px;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    transition: all 0.3s;
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent-blue);
    transform: translateX(5px);
}

.contact-icon {
    font-size: 2.5rem;
    min-width: 60px;
}

.contact-details h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--cyan);
}

.contact-details a {
    color: var(--white);
    text-decoration: none;
    font-weight: 600;
    opacity: 0.9;
    transition: all 0.3s;
}

.contact-details a:hover {
    color: var(--accent-blue);
    opacity: 1;
}

.contact-details p {
    opacity: 0.85;
    font-weight: 600;
    margin: 0.3rem 0;
}

.contact-form-container {
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: 20px;
    border: 2px solid rgba(59, 130, 246, 0.2);
}

.contact-form {
    width: 100%;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    font-size: 1rem;
    color: var(--white);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 2px solid rgba(59, 130, 246, 0.2);
    border-radius: 8px;
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.form-group select {
    cursor: pointer;
}

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

/* FAQ PAGE STYLES */
.faq-section {
    padding: 80px 0;
    background: var(--primary-dark);
}

.faq-grid {
    display: grid;
    gap: 3rem;
}

.faq-category-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.faq-item {
    margin-bottom: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 2px solid rgba(59, 130, 246, 0.2);
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: var(--accent-blue);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    background: transparent;
    border: none;
    color: var(--white);
    font-family: 'Inter', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.05);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-blue);
    transition: transform 0.3s;
    min-width: 30px;
    text-align: center;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out, padding 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 2rem 1.5rem 2rem;
}

.faq-answer p {
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.7;
    opacity: 0.9;
    margin: 0;
}

.faq-cta {
    margin-top: 5rem;
    padding: 4rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 20px;
    text-align: center;
    border: 2px solid rgba(59, 130, 246, 0.3);
}

/* WHATSAPP FLOATING WIDGET */
.whatsapp-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    animation: pulse-whatsapp 2s ease-in-out infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
    fill: white;
}

@keyframes pulse-whatsapp {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--primary-dark);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transition: left 0.3s;
    }

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

    .mobile-menu-btn {
        display: flex;
    }

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

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

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

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

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

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

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

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

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

    /* Scale down orbs for mobile */
    .gradient-orb-1,
    .gradient-orb-2,
    .gradient-orb-3 {
        width: 300px;
        height: 300px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-info {
        position: static;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

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