/* ==========================================================================
   Ferenc Gal - Personal Website Styles
   Apple-inspired design with recruitment/employer branding colour palette
   ========================================================================== */

/* CSS Variables */
:root {
    /* Primary colours - Deep navy for trust and professionalism */
    --color-primary: #1d3557;
    --color-primary-light: #457b9d;
    --color-primary-dark: #0d1b2a;

    /* Accent - Teal for modernity and approachability */
    --color-accent: #2a9d8f;
    --color-accent-light: #40c9b8;
    --color-accent-dark: #1f7a6e;

    /* Neutrals */
    --color-white: #ffffff;
    --color-gray-50: #fafafa;
    --color-gray-100: #f5f5f7;
    --color-gray-200: #e8e8ed;
    --color-gray-300: #d2d2d7;
    --color-gray-400: #86868b;
    --color-gray-500: #6e6e73;
    --color-gray-600: #515154;
    --color-gray-900: #1d1d1f;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Spacing - Apple-inspired compact spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;

    /* Layout */
    --max-width: 1200px;
    --nav-height: 60px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);

    /* Border radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50%;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */

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

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

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-900);
    background-color: var(--color-white);
}

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

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

ul {
    list-style: none;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ==========================================================================
   Typography
   ========================================================================== */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-gray-900);
}

h1 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: var(--font-size-3xl);
    letter-spacing: -0.01em;
    margin-bottom: var(--spacing-md);
}

h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

p {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-sm);
}

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

.section-intro {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    max-width: 700px;
    margin-bottom: var(--spacing-xl);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.btn-primary:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

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

.btn-full {
    width: 100%;
}

/* ==========================================================================
   Navigation
   ========================================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-base);
}

.nav.scrolled {
    border-bottom-color: var(--color-gray-200);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: var(--font-size-lg);
    font-weight: 600;
    color: var(--color-gray-900);
}

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

.nav-links a {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-gray-900);
}

.nav-cta {
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
}

.nav-cta:hover {
    background-color: var(--color-primary-light);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-900);
    transition: all var(--transition-fast);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + var(--spacing-2xl)) var(--spacing-lg) var(--spacing-2xl);
    background: linear-gradient(180deg, var(--color-gray-50) 0%, var(--color-white) 100%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.hero-image {
    width: 180px;
    height: 180px;
    margin: 0 auto var(--spacing-xl);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid var(--color-white);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-eyebrow {
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-accent);
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.7;
}

.hero-social {
    margin-bottom: var(--spacing-lg);
}

.linkedin-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.5rem 1rem;
    background-color: #0A66C2;
    color: var(--color-white);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.linkedin-link:hover {
    background-color: #004182;
    transform: translateY(-1px);
}

.linkedin-link svg {
    width: 18px;
    height: 18px;
}

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

.hero-affiliation {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.hero-affiliation a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 2px;
}

.hero-affiliation a:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   About Section
   ========================================================================== */

.about {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-50);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.about-content h2 {
    font-size: var(--font-size-3xl);
    max-width: 500px;
}

.about-content p {
    font-size: var(--font-size-lg);
    max-width: 520px;
}

.about-credentials {
    display: flex;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.credential {
    display: flex;
    flex-direction: column;
}

.credential-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.credential-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-top: var(--spacing-xs);
}

.about-highlights {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
}

.about-highlights h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.about-highlights h3:not(:first-child) {
    margin-top: var(--spacing-lg);
}

.expertise-list li,
.education-list li {
    padding: var(--spacing-xs) 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    padding-left: var(--spacing-md);
    position: relative;
}

.expertise-list li::before,
.education-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
}

/* ==========================================================================
   Services Section
   ========================================================================== */

.services {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

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

.service-card {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--color-gray-200);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.service-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-white);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.service-card > p {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.service-features {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.service-features li {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: var(--radius-full);
    background-color: var(--color-accent);
}

/* ==========================================================================
   Results Section
   ========================================================================== */

.results {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-50);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
}

.result-card {
    padding: var(--spacing-xl);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.result-card:hover {
    background-color: var(--color-primary);
    transform: translateY(-4px);
}

.result-card:hover .result-stat,
.result-card:hover .result-label,
.result-card:hover p {
    color: var(--color-white);
}

.result-card:hover .result-industry {
    background-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.result-stat {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
    transition: color var(--transition-base);
}

.result-label {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-gray-900);
    margin-top: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    transition: color var(--transition-base);
}

.result-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
    transition: color var(--transition-base);
}

.result-industry {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-gray-200);
    color: var(--color-gray-600);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.client-industries {
    text-align: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-gray-200);
}

.client-industries h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-500);
    font-weight: 500;
}

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

.industries-list span {
    font-size: var(--font-size-sm);
    padding: 0.5rem 1rem;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
}

.industry-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.industry-card:hover {
    background-color: var(--color-primary);
    transform: translateY(-2px);
}

.industry-card:hover svg {
    stroke: var(--color-white);
}

.industry-card:hover span {
    color: var(--color-white);
}

.industry-card svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    transition: stroke var(--transition-base);
}

.industry-card span {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
    transition: color var(--transition-base);
}

.contact-link-prominent {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.875rem 1.5rem;
    background-color: #0A66C2;
    color: var(--color-white) !important;
    border-radius: var(--radius-sm);
    font-weight: 500;
    transition: all var(--transition-base);
}

.contact-link-prominent:hover {
    background-color: #004182;
    transform: translateY(-1px);
}

.contact-link-prominent svg {
    width: 20px;
    height: 20px;
    fill: var(--color-white);
}

/* ==========================================================================
   Approach Section
   ========================================================================== */

.approach {
    padding: var(--spacing-3xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.approach .section-eyebrow {
    color: var(--color-accent-light);
}

.approach h2 {
    color: var(--color-white);
}

.approach-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.approach-step {
    text-align: center;
    position: relative;
}

.approach-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 35px;
    right: -10%;
    width: 20%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
}

.step-number {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

.approach-step h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.approach-step p {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

/* ==========================================================================
   Contact Section
   ========================================================================== */

.contact {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-content h2 {
    max-width: 400px;
}

.contact-content > p {
    font-size: var(--font-size-lg);
    max-width: 450px;
}

.contact-info {
    margin-top: var(--spacing-xl);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    transition: color var(--transition-fast);
}

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

.contact-link svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-accent);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

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

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
}

.form-group input,
.form-group textarea {
    padding: 0.875rem 1rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(29, 53, 87, 0.1);
}

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

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-gray-900);
    color: var(--color-gray-400);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--font-size-sm);
}

/* ==========================================================================
   Speaking Section
   ========================================================================== */

.speaking {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-white);
}

.speaking-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.speaking-card {
    background-color: var(--color-gray-50);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.speaking-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

.speaking-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent);
    border-radius: var(--radius-full);
    margin: 0 auto var(--spacing-md);
}

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

.speaking-card h4 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-sm);
}

.speaking-card p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    margin-bottom: 0;
}

.speaking-topics {
    background-color: var(--color-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
}

.speaking-topics h3 {
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

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

.topics-list li {
    font-size: var(--font-size-sm);
    padding: 0.5rem 1rem;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-sm);
    color: var(--color-gray-600);
}

.speaking-cta {
    text-align: center;
}

.speaking-cta p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

/* ==========================================================================
   Blog Section
   ========================================================================== */

.blog {
    padding: var(--spacing-3xl) 0;
    background-color: var(--color-gray-50);
}

.blog-grid {
    margin-bottom: var(--spacing-xl);
}

.blog-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition-base);
}

.blog-card-featured {
    border: 2px dashed var(--color-gray-300);
}

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

.blog-category {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-sm);
}

.blog-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
}

.blog-card p {
    color: var(--color-gray-500);
    margin-bottom: var(--spacing-md);
}

.blog-grid-two {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.blog-link {
    display: inline-block;
    font-weight: 500;
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.blog-link:hover {
    color: var(--color-accent);
}

.blog-connect {
    background-color: var(--color-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.blog-connect h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.blog-connect > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.linkedin-link-large {
    padding: 0.875rem 1.5rem;
    font-size: var(--font-size-base);
}

.linkedin-link-large svg {
    width: 22px;
    height: 22px;
}

.blog-subscribe {
    background-color: var(--color-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
}

.blog-subscribe h3 {
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.blog-subscribe > p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--spacing-md);
}

.subscribe-form {
    display: flex;
    gap: var(--spacing-sm);
    max-width: 500px;
    margin: 0 auto;
}

.subscribe-form input[type="email"] {
    flex: 1;
    padding: 0.875rem 1rem;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    border: none;
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
}

.subscribe-form input[type="email"]:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.subscribe-form .btn {
    white-space: nowrap;
    background-color: var(--color-accent);
}

.subscribe-form .btn:hover {
    background-color: var(--color-accent-light);
}

/* ==========================================================================
   Services Category Headers
   ========================================================================== */

.services-category {
    font-size: var(--font-size-2xl);
    color: var(--color-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-accent);
}

.services-category:first-of-type {
    margin-top: var(--spacing-xl);
}

.services-delivery {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    background-color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--color-accent);
    margin-bottom: var(--spacing-lg);
}

.services-delivery a,
.contact-delivery a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: underline;
    text-decoration-color: var(--color-accent);
    text-underline-offset: 2px;
}

.services-delivery a:hover,
.contact-delivery a:hover {
    color: var(--color-accent);
}

.contact-delivery {
    font-size: var(--font-size-base);
    color: var(--color-gray-600);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-gray-100);
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   Contact Location
   ========================================================================== */

.contact-location {
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--color-gray-400);
}

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

@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

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

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

    .approach-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .approach-step:not(:last-child)::after {
        display: none;
    }

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

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

    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --spacing-3xl: 5rem;
    }

    .nav-links {
        position: fixed;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
        border-bottom: 1px solid var(--color-gray-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-base);
    }

    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

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

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

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

    .hero {
        padding-top: calc(var(--nav-height) + var(--spacing-2xl));
        min-height: auto;
    }

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

    .about-credentials {
        flex-wrap: wrap;
        gap: var(--spacing-lg);
    }

    .credential {
        flex: 1;
        min-width: 100px;
    }

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

    .approach-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

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

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

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

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

    .subscribe-form {
        flex-direction: column;
    }

    .hero-image {
        width: 150px;
        height: 150px;
    }

    .blog-grid-two {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .about-highlights {
        padding: var(--spacing-md);
    }

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

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

    .contact-form-wrapper {
        padding: var(--spacing-md);
    }
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* Focus styles for keyboard navigation */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-sm);
    z-index: 9999;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--spacing-sm);
}