/* ===========================
   Root Variables & Reset
   =========================== */
:root {
    --color-navy: #0A192F;
    --color-navy-light: #112240;
    --color-navy-lighter: #1E3A5F;
    --color-cyan: #64FFDA;
    --color-cyan-dark: #4AC9B3;
    --color-text: #CCD6F6;
    --color-text-secondary: #8892B0;
    --color-white: #E6F1FF;
    --color-bg: #020C1B;

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

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);

    --border-radius: 8px;
    --box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
    --box-shadow-hover: 0 20px 50px -10px rgba(2, 12, 27, 0.9);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-white);
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 800;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 700;
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 600;
}

p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--color-cyan-dark);
}

.accent {
    color: var(--color-cyan);
}

/* ===========================
   Layout & Container
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 4rem);
}

section {
    padding: clamp(4rem, 8vw, 8rem) 0;
    position: relative;
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 25, 47, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(100, 255, 218, 0.1);
}

.navbar.scrolled {
    box-shadow: 0 10px 30px -10px rgba(2, 12, 27, 0.7);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 0;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-family: var(--font-body);
    font-weight: 500;
    color: var(--color-text);
    font-size: 0.95rem;
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-cyan);
    transition: width 0.3s ease;
}

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

.nav-cta {
    background: transparent;
    color: var(--color-cyan);
    border: 2px solid var(--color-cyan);
    padding: 0.6rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
}

.nav-cta:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    width: 30px;
    height: 30px;
    justify-content: center;
    align-items: center;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-cyan);
    margin: 3px 0;
    transition: 0.3s;
}

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

.has-dropdown > .nav-link {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.dropdown-arrow {
    transition: transform 0.3s ease;
}

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

.dropdown-menu {
    position: absolute;
    top: calc(100% + 1rem);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(17, 34, 64, 0.98);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: var(--border-radius);
    padding: 0.5rem;
    min-width: 300px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    z-index: 1000;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    top: calc(100% + 0.5rem);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 6px;
    transition: all 0.2s ease;
    color: var(--color-text);
}

.dropdown-item:hover {
    background: rgba(100, 255, 218, 0.08);
    color: var(--color-cyan);
    transform: translateX(4px);
}

.dropdown-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(100, 255, 218, 0.05);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.dropdown-item:hover .dropdown-icon {
    background: rgba(100, 255, 218, 0.15);
}

.dropdown-icon svg {
    stroke: var(--color-cyan);
}

.dropdown-content {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.dropdown-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-white);
    display: block;
}

.dropdown-desc {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    display: block;
}

.dropdown-item:hover .dropdown-title {
    color: var(--color-cyan);
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 6rem;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-navy) 100%);
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.3;
    z-index: 0;
}

#dataCanvas {
    width: 100%;
    height: 100%;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.3rem);
    color: var(--color-text-secondary);
    max-width: 600px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta-wrapper {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero-guarantee {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    padding-left: 1rem;
    border-left: 2px solid rgba(100, 255, 218, 0.3);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(136, 146, 176, 0.2);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3vw, 3rem);
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--color-cyan);
    color: var(--color-navy);
}

.btn-primary:hover {
    background: var(--color-cyan-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px -10px rgba(100, 255, 218, 0.4);
}

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

.btn-secondary:hover {
    background: rgba(100, 255, 218, 0.1);
    transform: translateY(-2px);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-eyebrow {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-cyan);
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    max-width: 800px;
    margin: 0 auto;
}

/* ===========================
   Social Proof
   =========================== */
.social-proof {
    background: var(--color-navy);
    padding: 3rem 0;
}

.logos-wrapper {
    overflow: hidden;
}

.logos-slider {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.logo-item {
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.logo-item:hover {
    opacity: 1;
}

/* ===========================
   Services Section
   =========================== */
.services {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-navy) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(17, 34, 64, 0.4);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-cyan), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.service-card:hover::before {
    transform: translateX(100%);
}

.service-card:hover {
    transform: translateY(-5px);
    background: rgba(17, 34, 64, 0.6);
    border-color: var(--color-cyan);
    box-shadow: var(--box-shadow-hover);
}

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

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.service-description {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-features li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

.service-features li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-cyan);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-cyan);
    font-weight: 600;
    font-size: 0.95rem;
}

.service-link:hover {
    gap: 0.75rem;
}

/* ===========================
   Case Studies / Results
   =========================== */
.results {
    background: var(--color-navy);
}

.case-studies-wrapper {
    position: relative;
}

.case-studies-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.case-study-card {
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
}

.case-study-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-cyan);
    box-shadow: var(--box-shadow-hover);
}

.case-study-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.case-client {
    font-weight: 600;
    color: var(--color-white);
}

.case-industry {
    font-size: 0.875rem;
    color: var(--color-cyan);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-metric {
    display: block;
    margin-bottom: 1.5rem;
}

.metric-number {
    display: block;
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    font-weight: 800;
    color: var(--color-cyan);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.metric-label {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.case-description {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.case-services {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.service-tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(100, 255, 218, 0.1);
    color: var(--color-cyan);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.case-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-cyan);
    font-weight: 600;
}

.case-navigation {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.case-nav-btn {
    width: 48px;
    height: 48px;
    border: 2px solid rgba(100, 255, 218, 0.3);
    background: transparent;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--color-cyan);
}

.case-nav-btn:hover {
    border-color: var(--color-cyan);
    background: rgba(100, 255, 218, 0.1);
}

/* ===========================
   Expertise Section (Replaces About)
   =========================== */
.expertise {
    background: linear-gradient(180deg, var(--color-navy) 0%, var(--color-bg) 100%);
}

.expertise-lead {
    font-size: 1.3rem;
    color: var(--color-text);
    max-width: 800px;
    margin: 0 auto 3rem;
    text-align: center;
    line-height: 1.7;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.expertise-card {
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.expertise-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-cyan);
    box-shadow: var(--box-shadow-hover);
}

.expertise-icon {
    margin-bottom: 1.5rem;
}

.expertise-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.expertise-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.process-preview {
    background: rgba(100, 255, 218, 0.03);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 3rem;
    margin-bottom: 3rem;
}

.process-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.process-step-mini {
    flex: 1;
    min-width: 150px;
    text-align: center;
}

.step-num {
    display: inline-block;
    width: 40px;
    height: 40px;
    line-height: 40px;
    background: var(--color-cyan);
    color: var(--color-navy);
    border-radius: 50%;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.process-step-mini h4 {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.process-step-mini p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.process-arrow {
    color: var(--color-cyan);
    font-size: 1.5rem;
}

.certifications {
    text-align: center;
}

.cert-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
}

.cert-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    background: rgba(100, 255, 218, 0.05);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    color: var(--color-text);
}

/* ===========================
   Brand Cloud
   =========================== */
.brand-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: center;
    padding: 2rem 0;
    max-width: 900px;
    margin: 0 auto;
}

.brand-tag {
    display: inline-block;
    padding: 0.5rem 1.2rem;
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.15);
    border-radius: 25px;
    color: var(--color-text);
    transition: all 0.3s ease;
    cursor: default;
    font-weight: 500;
    white-space: nowrap;
}

.brand-tag:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    transform: translateY(-2px);
}

/* Size variations for visual hierarchy */
.brand-tag.size-s {
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
}

.brand-tag.size-m {
    font-size: 0.95rem;
    padding: 0.5rem 1.2rem;
}

.brand-tag.size-l {
    font-size: 1.05rem;
    padding: 0.6rem 1.4rem;
    font-weight: 600;
}

.brand-tag.size-xl {
    font-size: 1.15rem;
    padding: 0.7rem 1.6rem;
    font-weight: 600;
}

/* Animation for brand cloud tags */
@keyframes tagFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

.brand-cloud .brand-tag:nth-child(odd) {
    animation: tagFloat 4s ease-in-out infinite;
}

.brand-cloud .brand-tag:nth-child(even) {
    animation: tagFloat 4s ease-in-out 2s infinite;
}

/* ===========================
   Testimonials
   =========================== */
.testimonials {
    background: var(--color-navy);
    padding: 4rem 0;
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.testimonial-card {
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
}

.testimonial-card:hover {
    border-color: var(--color-cyan);
    transform: translateY(-5px);
}

.testimonial-rating {
    color: var(--color-cyan);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.testimonial-quote {
    margin-bottom: 1.5rem;
}

.testimonial-text {
    color: var(--color-text);
    line-height: 1.8;
    font-style: italic;
    font-size: 1.05rem;
}

.testimonial-author {
    margin-bottom: 1rem;
}

.author-role {
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.author-company {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.testimonial-metrics {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.metric-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(100, 255, 218, 0.1);
    color: var(--color-cyan);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.testimonial-footer {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.testimonial-note {
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.testimonial-note strong {
    color: var(--color-cyan);
    font-weight: 600;
}

/* ===========================
   ROI Calculator
   =========================== */
.roi-calculator {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-navy) 100%);
    padding: 4rem 0;
}

.calculator-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    margin-top: 3rem;
    background: rgba(17, 34, 64, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 3rem;
}

.calc-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    color: var(--color-white);
}

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

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    font-weight: 500;
}

.input-group input {
    width: 100%;
    padding: 1rem;
    background: rgba(30, 58, 95, 0.5);
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: var(--border-radius);
    color: var(--color-white);
    font-size: 1.1rem;
    transition: var(--transition);
}

.input-group input:focus {
    outline: none;
    border-color: var(--color-cyan);
    background: rgba(30, 58, 95, 0.7);
}

.input-helper {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.btn-calculate {
    width: 100%;
    margin-top: 1rem;
}

.calculator-results .result-card {
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
}

.result-card.primary {
    background: rgba(100, 255, 218, 0.05);
    border-color: var(--color-cyan);
    margin-bottom: 2rem;
}

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

.result-label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.result-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-cyan);
    margin-bottom: 0.5rem;
}

.result-card.primary .result-value {
    font-size: 2.5rem;
}

.result-change {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.result-change.positive {
    color: #4AC9B3;
}

.result-disclaimer {
    background: rgba(100, 255, 218, 0.03);
    border-left: 3px solid var(--color-cyan);
    padding: 1rem;
    margin-bottom: 2rem;
}

.result-disclaimer p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin: 0;
}

.result-cta {
    text-align: center;
    padding: 2rem;
    background: rgba(100, 255, 218, 0.03);
    border-radius: var(--border-radius);
}

.result-cta h4 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.result-cta p {
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

/* ===========================
   Contact Section
   =========================== */
.contact {
    background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-navy) 100%);
}

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

.contact-subtitle {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.contact-description {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.contact-benefits {
    margin-bottom: 2rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--color-text);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-text);
    transition: var(--transition);
}

.contact-link:hover {
    color: var(--color-cyan);
}

/* ===========================
   Contact Form
   =========================== */
.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    background: rgba(30, 58, 95, 0.2);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='12' viewBox='0 0 12 12' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%2364FFDA' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 3rem;
}

.form-group select option {
    background: var(--color-navy);
    color: var(--color-text);
    padding: 0.5rem;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-cyan);
    background: rgba(30, 58, 95, 0.3);
}

.form-group label {
    position: absolute;
    top: 50%;
    left: 1rem;
    transform: translateY(-50%);
    color: var(--color-text-secondary);
    font-size: 1rem;
    transition: var(--transition);
    pointer-events: none;
}

.form-group textarea ~ label {
    top: 1.5rem;
    transform: translateY(0);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:not([value=""]) ~ label.select-label {
    top: -10px;
    left: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-cyan);
    background: var(--color-navy);
    padding: 0 0.5rem;
}

/* Select label stays on top by default */
.form-group .select-label {
    top: -10px;
    left: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    background: var(--color-navy);
    padding: 0 0.5rem;
}

.form-group select:focus ~ .select-label {
    color: var(--color-cyan);
}

.btn-submit {
    grid-column: 1 / -1;
    justify-self: start;
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--color-bg);
    padding: 4rem 0 2rem;
    border-top: 1px solid rgba(100, 255, 218, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-tagline {
    color: var(--color-text-secondary);
    margin-top: 1rem;
    max-width: 300px;
}

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

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-link {
    display: block;
    color: var(--color-text-secondary);
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--color-cyan);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(100, 255, 218, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition);
}

.social-link:hover {
    border-color: var(--color-cyan);
    color: var(--color-cyan);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(136, 146, 176, 0.1);
}

.copyright {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.legal-link {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

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

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-up {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.2s;
    opacity: 0;
}

.animate-fade-up-delay {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.4s;
    opacity: 0;
}

.animate-fade-up-delay-2 {
    animation: fadeInUp 0.8s ease forwards;
    animation-delay: 0.6s;
    opacity: 0;
}

.animate-scale {
    animation: scaleIn 0.6s ease forwards;
    animation-delay: 0.8s;
    opacity: 0;
}

.animate-scale-delay {
    animation: scaleIn 0.6s ease forwards;
    animation-delay: 1s;
    opacity: 0;
}

.animate-scale-delay-2 {
    animation: scaleIn 0.6s ease forwards;
    animation-delay: 1.2s;
    opacity: 0;
}

/* ===========================
   Responsive Design
   =========================== */

/* Tablet - 1024px and below */
@media (max-width: 1024px) {
    .services-grid-6 {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
}

/* Mobile Large - 900px and below */
@media (max-width: 900px) {
    .services-grid-6 {
        grid-template-columns: 1fr !important;
        gap: 1.5rem;
    }
}

/* Mobile - 768px and below */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-navy);
        flex-direction: column;
        justify-content: start;
        padding: 2rem;
        transition: right 0.3s ease;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(-45deg) translate(-5px, 6px);
    }

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

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

    /* Hero mobile optimization */
    .hero {
        min-height: auto;
        padding: 6rem 0 3rem;
    }

    .hero-title {
        font-size: 2rem !important;
        line-height: 1.2;
    }

    .hero-subtitle,
    .hero-description {
        font-size: 1rem !important;
    }

    .hero-cta-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-top: 2rem;
    }

    .services-grid,
    .services-grid-6 {
        grid-template-columns: 1fr !important;
    }

    .case-studies-slider {
        grid-template-columns: 1fr;
    }

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

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

    .ratio-bar {
        height: 60px;
    }

    .ratio-label {
        font-size: 0.875rem;
    }

    .process-steps {
        flex-direction: column;
    }

    .process-arrow {
        transform: rotate(90deg);
        margin: 1rem 0;
    }

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

    .about-stats {
        justify-content: space-around;
    }

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

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

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

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

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }

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

    .calculator-wrapper {
        grid-template-columns: 1fr;
    }

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

    section {
        padding: 3rem 0;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 1.75rem;
    }

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

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    /* Hero extra small screens */
    .hero {
        padding: 5rem 0 2rem;
    }

    .hero-title {
        font-size: 1.75rem !important;
    }

    .hero-subtitle,
    .hero-description {
        font-size: 0.95rem !important;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .service-card {
        padding: 1.5rem;
    }

    .about-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .footer-legal {
        flex-direction: column;
        gap: 1rem;
    }
}

/* ===========================
   Loading States
   =========================== */
.loading {
    position: relative;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 3px solid rgba(100, 255, 218, 0.2);
    border-top-color: var(--color-cyan);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===========================
   Why Ads Fail Section
   =========================== */
.why-fail {
    background: var(--color-bg);
}

.success-ratio {
    display: flex;
    justify-content: center;
    margin: 3rem 0;
}

.ratio-visual {
    max-width: 600px;
    width: 100%;
}

.ratio-bar {
    display: flex;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-bottom: 1rem;
    box-shadow: 0 4px 20px rgba(100, 255, 218, 0.1);
}

.ratio-segment {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: var(--transition);
}

.ratio-segment.business {
    background: linear-gradient(135deg, var(--color-cyan) 0%, #4AC9B3 100%);
}

.ratio-segment.technical {
    background: rgba(100, 255, 218, 0.2);
    border-left: 2px solid var(--color-cyan);
}

.ratio-label {
    font-weight: 700;
    font-size: 1rem;
    color: var(--color-navy);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.ratio-segment.technical .ratio-label {
    color: var(--color-cyan);
}

.ratio-caption {
    text-align: center;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    font-style: italic;
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.problem-card {
    background: rgba(255, 59, 48, 0.05);
    border: 1px solid rgba(255, 59, 48, 0.2);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.problem-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 59, 48, 0.4);
}

.problem-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.problem-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.problem-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ===========================
   Case Studies Grid (New)
   =========================== */
.case-studies {
    background: var(--color-navy);
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.case-card {
    background: rgba(30, 58, 95, 0.3);
    border: 1px solid rgba(100, 255, 218, 0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
}

.case-card:hover {
    transform: translateY(-5px);
    border-color: var(--color-cyan);
    box-shadow: var(--box-shadow-hover);
}

.case-industry {
    color: var(--color-cyan);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.case-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.case-card p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.case-results {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.case-results .metric {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(100, 255, 218, 0.1);
    color: var(--color-cyan);
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid rgba(100, 255, 218, 0.2);
}

/* ===========================
   Services Grid - 6 Items
   =========================== */
.services-grid-6 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card.featured {
    border: 2px solid var(--color-cyan);
    background: rgba(100, 255, 218, 0.05);
    position: relative;
}

.service-card.featured::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--color-cyan), var(--color-navy));
    z-index: -1;
    border-radius: var(--border-radius);
    opacity: 0.3;
    filter: blur(10px);
}

.service-badge {
    display: inline-block;
    background: var(--color-cyan);
    color: var(--color-navy);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Dropdown featured item */
.dropdown-item.featured {
    background: rgba(100, 255, 218, 0.05);
    border-left: 3px solid var(--color-cyan);
    position: relative;
}

.dropdown-badge {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: var(--color-cyan);
    color: var(--color-navy);
    padding: 0.25rem 0.5rem;
    border-radius: 6px;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* ===========================
   Process Steps Enhancement
   =========================== */
.process-step-mini {
    position: relative;
}

.step-duration {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--color-cyan);
    font-weight: 600;
}

/* ===========================
   Accessibility
   =========================== */
*:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 2px;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}
/* ===========================
   Contact Reveal Button Styles
   =========================== */
.contact-reveal {
    display: inline-block;
}

.reveal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(100, 255, 218, 0.1);
    border: 1px solid rgba(100, 255, 218, 0.3);
    color: var(--color-cyan);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.reveal-btn:hover {
    background: rgba(100, 255, 218, 0.15);
    border-color: var(--color-cyan);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(100, 255, 218, 0.2);
}

.reveal-btn:active {
    transform: translateY(0);
}

.reveal-btn svg {
    flex-shrink: 0;
}

.contact-link.revealed {
    animation: fadeInUp 0.4s ease-out;
}

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

/* Revealed links should maintain button styling */
.contact-link.revealed {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(100, 255, 218, 0.15);
    border: 1px solid var(--color-cyan);
    color: var(--color-cyan);
    padding: 0.75rem 1.25rem;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
}

.contact-link.revealed:hover {
    background: rgba(100, 255, 218, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(100, 255, 218, 0.3);
}

/* For button elements that need to look like links (footer) */
.footer-links .reveal-btn {
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: color 0.3s ease;
}

.footer-links .reveal-btn:hover {
    color: #fff;
    text-decoration: underline;
}

/* Ensure CTA buttons maintain their styling */
.cta-buttons .reveal-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

.cta-buttons .contact-link.revealed {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
}

/* Special handling for reveal buttons that are also btn-secondary */
.btn-secondary.reveal-btn {
    background: transparent;
    border: 2px solid rgba(100, 255, 218, 0.3);
    color: var(--color-cyan);
}

.btn-secondary.reveal-btn:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--color-cyan);
}

/* When revealed in CTA section, should look like btn-secondary */
.cta-buttons .contact-link.revealed {
    background: transparent;
    border: 2px solid rgba(100, 255, 218, 0.3);
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
}

.cta-buttons .contact-link.revealed:hover {
    background: rgba(100, 255, 218, 0.1);
    border-color: var(--color-cyan);
}

/* UPDATED AT Tue Oct 28 09:47:55 CET 2025 - Mobile fix applied */