/* Design System & Variables */
:root {
    --color-bg: #050505;
    --color-bg-light: #F5F5F7;
    --color-primary: #4E39F0;
    --color-primary-glow: rgba(78, 57, 240, 0.6);
    --color-accent: #FF8C00;
    --color-accent-glow: rgba(255, 140, 0, 0.6);

    --color-text-main: #FFFFFF;
    --color-text-dark: #111111;
    --color-text-muted: #A0A0A0;
    --color-text-muted-dark: #555555;

    --color-border: rgba(255, 255, 255, 0.1);
    --color-border-light: rgba(0, 0, 0, 0.1);

    --glass-bg: rgba(10, 10, 10, 0.7);

    --font-heading: 'Rajdhani', sans-serif;
    --font-body: 'Fira Sans', sans-serif;

    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 5rem;

    --container-width: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
}

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

/* Particle Canvas */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    opacity: 0.6;
    pointer-events: none;
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.1;
    letter-spacing: 1px;
}

h1 {
    font-size: 4.5rem;
    text-shadow: 0 0 20px rgba(78, 57, 240, 0.3);
}

h2 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h3 {
    font-size: 1.8rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    position: relative;
    z-index: 1;
}

.text-primary {
    color: var(--color-accent);
    text-shadow: 0 0 15px var(--color-accent-glow);
}

.text-accent {
    color: var(--color-accent);
    text-shadow: 0 0 15px var(--color-accent-glow);
}

.text-muted {
    color: var(--color-text-muted);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    clip-path: polygon(10% 0, 100% 0, 100% 70%, 90% 100%, 0 100%, 0 30%);
}

.btn-primary {
    background: #FFFFFF;
    color: #000000;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 0 40px var(--color-accent-glow);
}

.btn-outline {
    border: 1px solid var(--color-primary);
    color: var(--color-primary);
    background: rgba(78, 57, 240, 0.1);
    backdrop-filter: blur(5px);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn-large {
    width: 100%;
    padding: 18px 32px;
    font-size: 1.1rem;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    z-index: 1000;
    display: flex;
    align-items: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

header .btn-primary {
    background: linear-gradient(45deg, var(--color-accent), #ff5e00);
    color: #fff;
    box-shadow: 0 4px 15px var(--color-accent-glow);
}

header .btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 25px var(--color-accent-glow);
}

.logo {
    display: flex;
    align-items: center;
    height: 100%;
}

.logo img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

nav ul {
    display: flex;
    gap: var(--spacing-lg);
}

nav a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-dark);
    font-weight: 600;
}

nav a:hover {
    color: var(--color-primary);
}

/* Hero Section */
#inicio {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding-top: var(--header-height);
    position: relative;
    overflow: hidden;
    color: #fff;
}

.hero-bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%;
    background: url('../img/hero-bg-wave.jpg') no-repeat center center;
    background-size: cover;
    opacity: 1;
    z-index: 0;
    transform: translateZ(0);
    will-change: transform;
}

.hero-bg-overlay::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0.5) 50%, rgba(0, 0, 0, 0.2) 100%);
}

.hero-content {
    text-align: left;
    max-width: 900px;
    position: relative;
    z-index: 2;
}

.hero-title {
    margin-bottom: var(--spacing-md);
    animation: slideUp 1s ease-out;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-slogan {
    font-size: 1.4rem;
    color: #e0e0e0;
    margin-bottom: var(--spacing-xl);
    max-width: 650px;
    animation: slideUp 1.2s ease-out;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.5);
}

/* Benefits Grid - Glassmorphism */
.benefits-grid {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.benefit-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md);
    border-radius: 12px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: all 0.3s ease;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    flex: 1;
    min-width: 220px;
    max-width: 280px;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(78, 57, 240, 0.4);
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.08);
}

.benefit-card h4 {
    color: #fff;
    margin-bottom: var(--spacing-sm);
    font-size: 1.1rem;
    font-weight: 700;
}

.benefit-card p {
    font-size: 0.9rem;
    color: #ddd;
}

/* Credibility Bar - Glassmorphism */
.credibility-bar {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cred-item {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: #fff;
    letter-spacing: 1px;
}

.cred-item span {
    font-size: 1.3rem;
    filter: drop-shadow(0 0 5px var(--color-primary-glow));
}

/* Results Section */
.results-section {
    padding: var(--spacing-xl) 0;
    background: radial-gradient(circle at center, #0a0a0a 0%, #000 100%);
    position: relative;
    color: #fff;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.result-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    text-align: center;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.result-card:hover::before {
    opacity: 0.1;
}

.result-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(78, 57, 240, 0.3);
}

.result-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.result-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    position: relative;
    z-index: 1;
    display: inline-block;
}

.result-suffix {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: inline-block;
    margin-left: 4px;
    position: relative;
    z-index: 1;
}

.result-label {
    font-size: 1.1rem;
    color: #ccc;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

/* Services Section */
#metodo {
    padding: var(--spacing-xl) 0;
    position: relative;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

#metodo .section-header h2 {
    color: #000;
}

#metodo .section-header p {
    color: var(--color-text-muted-dark);
}

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

.service-card {
    background: #FFFFFF;
    border: 1px solid var(--color-border-light);
    padding: var(--spacing-lg);
    position: relative;
    transition: all 0.4s ease;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.service-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s ease;
}

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

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: transparent;
}

.step-number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: rgba(0, 0, 0, 0.05);
    position: absolute;
    top: 0;
    right: var(--spacing-md);
    transition: color 0.3s ease;
}

.service-card:hover .step-number {
    color: rgba(78, 57, 240, 0.1);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
    color: #000;
}

.service-card p {
    color: var(--color-text-muted-dark);
}

/* Vision Section */
#autoridade {
    padding: var(--spacing-xl) 0;
    background: radial-gradient(circle at center, #0f0f0f 0%, #000 100%);
    text-align: center;
    position: relative;
    color: #fff;
}

.vision-quote {
    font-size: 2.5rem;
    font-family: var(--font-heading);
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
    line-height: 1.3;
    position: relative;
}

.vision-quote::before {
    content: "" ";
 font-size: 8rem;
    position: absolute;
    top: -60px;
    left: -40px;
    color: rgba(255, 255, 255, 0.05);
    font-family: serif;
}

/* Cases & Academy */
#portfolio,
#academia {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

#portfolio .section-header,
#academia .section-header {
    border-bottom: 1px solid var(--color-border-light);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    padding-bottom: var(--spacing-md);
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.card {
    background: #FFFFFF;
    border: 1px solid var(--color-border-light);
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.card:hover {
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(78, 57, 240, 0.15);
}

.card-image {
    height: 220px;
    background-color: #E0E0E0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted-dark);
    position: relative;
    overflow: hidden;
}

.card-image::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
}

.card-content {
    padding: var(--spacing-md);
}

.card-content h3 {
    color: #000;
}

.card-tag {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
    padding: 2px 8px;
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: 2px;
}

.case-description {
    font-size: 0.9rem;
    color: var(--color-text-muted-dark);
    margin: var(--spacing-sm) 0;
    line-height: 1.5;
}

.case-metrics {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    flex-wrap: wrap;
}

.metric {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-primary);
    background: rgba(78, 57, 240, 0.1);
    padding: 4px 12px;
    border-radius: 12px;
    border: 1px solid rgba(78, 57, 240, 0.3);
}

/* Testimonials Section */
.testimonials-section {
    padding: var(--spacing-xl) 0;
    background: radial-gradient(circle at center, #0a0a0a 0%, #000 100%);
    position: relative;
    color: #fff;
}

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

.testimonial-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg);
    border-radius: 16px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    transition: all 0.4s ease;
}

.testimonial-card:hover {
    transform: translateY(-10px);
    border-color: var(--color-primary);
    box-shadow: 0 20px 60px rgba(78, 57, 240, 0.3);
}

.testimonial-stars {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #e0e0e0;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.author-info h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 4px;
}

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

/* FAQ Section */
.faq-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.faq-question {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: #000;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-question:hover {
    color: var(--color-primary);
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

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

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 var(--spacing-lg);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 var(--spacing-lg) var(--spacing-lg);
}

.faq-answer p {
    color: var(--color-text-muted-dark);
    line-height: 1.8;
}

/* Contact Form Section */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: radial-gradient(circle at center, #0a0a0a 0%, #000 100%);
    position: relative;
    color: #fff;
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl);
    border-radius: 16px;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
}

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

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 8px;
    color: #fff;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 0 0 3px rgba(78, 57, 240, 0.1);
}

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

/* Footer */
footer {
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: linear-gradient(to top, #000, #0a0a0a);
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-column h3 {
    color: #fff;
    margin-bottom: var(--spacing-md);
    font-size: 1.5rem;
}

.footer-column h4 {
    color: #fff;
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(78, 57, 240, 0.4);
}

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

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a {
    color: var(--color-text-muted);
    transition: color 0.3s ease;
}

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

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

.footer-contact li {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

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

.footer-bottom p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

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

.footer-legal a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-legal span {
    color: var(--color-text-muted);
}

/* Keyframes */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

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

/* Responsive */
@media (max-width: 768px) {
    h1 {
        font-size: 2.8rem;
    }

    .hero-content {
        text-align: center;
    }

    .benefits-grid {
        flex-direction: column;
        align-items: center;
    }

    .benefit-card {
        max-width: 100%;
    }

    .credibility-bar {
        flex-direction: column;
        gap: var(--spacing-md);
        align-items: center;
    }

    nav ul {
        display: none;
    }

    header .container {
        justify-content: space-between;
    }

    .hero-slogan {
        margin: 0 auto var(--spacing-xl);
    }
}

/* Mobile Responsiveness */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 6px;
    z-index: 1001;
    padding: 10px;
}

.mobile-menu-btn span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #000;
    transition: all 0.3s ease;
}

/* Header Dark Mode Adjustment for Mobile Button */
header.scrolled .mobile-menu-btn span,
body.dark-mode .mobile-menu-btn span {
    background-color: #fff;
}

@media (max-width: 992px) {
    :root {
        --spacing-xl: 3rem;
        --spacing-lg: 1.5rem;
    }

    h1 {
        font-size: 3.5rem;
    }

    h2 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    /* Header & Nav */
    .mobile-menu-btn {
        display: flex;
    }

    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 1000;
    }

    nav.active {
        right: 0;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    nav a {
        font-size: 1.5rem;
        color: #000;
    }

    /* Hamburger Animation */
    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }

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

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }

    /* Hero */
    h1 {
        font-size: 2.5rem;
        line-height: 1.2;
    }

    .hero-slogan {
        font-size: 1.1rem;
    }

    .hero-content {
        text-align: center;
        padding: 0 var(--spacing-md);
    }

    /* Grids & Layouts */
    .benefits-grid,
    .results-grid,
    .services-grid,
    .grid-3,
    .testimonials-grid,
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .benefit-card,
    .result-card,
    .service-card,
    .card,
    .testimonial-card {
        min-width: 100%;
    }

    /* Credibility Bar */
    .credibility-bar {
        gap: var(--spacing-md);
        padding: var(--spacing-md);
    }

    .cred-item {
        font-size: 0.9rem;
        flex: 1 1 40%;
        justify-content: center;
    }

    /* Contact Form */
    .contact-form {
        padding: var(--spacing-lg);
    }

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

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

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    header .btn-primary {
        display: none;
        /* Hide CTA in header on mobile to save space, or move to nav */
    }

    nav .btn-mobile-cta {
        display: block;
        margin-top: 2rem;
    }
}