/**
 * Athens SEO - Main Stylesheet
 * Inspired by alkmaarsch.nl with light background
 * Color Palette: #4635B1, #B771E5, #AEEA94, #FFFBCA
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
    /* Primary Colors */
    --color-primary: #4635B1;
    --color-primary-dark: #362889;
    --color-secondary: #B771E5;
    --color-accent: #AEEA94;
    --color-accent-warm: #FFFBCA;

    /* Neutrals */
    --color-dark: #1a1a2e;
    --color-text: #333340;
    --color-text-light: #666680;
    --color-text-muted: #9999a8;
    --color-white: #ffffff;
    --color-bg: #fafafa;
    --color-bg-alt: #f5f5f8;
    --color-border: #e8e8f0;

    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    --text-5xl: 3.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.12);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Layout */
    --header-height: 72px;
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

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

body {
    font-family: var(--font-primary);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: hidden;
}

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

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

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

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

h1 { font-size: clamp(2rem, 5vw, var(--text-5xl)); }
h2 { font-size: clamp(1.75rem, 4vw, var(--text-4xl)); }
h3 { font-size: clamp(1.25rem, 3vw, var(--text-2xl)); }
h4 { font-size: var(--text-xl); }

p {
    margin-bottom: var(--space-4);
    color: var(--color-text-light);
}

/* ========================================
   Layout
   ======================================== */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--space-16) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section-header h2 {
    margin-bottom: var(--space-4);
}

.section-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: var(--text-lg);
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--text-base);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-normal);
    cursor: pointer;
    min-height: 48px;
}

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

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

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

.btn-accent {
    background: var(--color-accent);
    color: var(--color-dark);
}

.btn-accent:hover {
    background: #9dd87f;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* ========================================
   Header
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
}

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

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--text-xl);
    font-weight: 800;
    color: var(--color-dark);
    z-index: 1001;
}

.logo-icon {
    width: 36px;
    height: 36px;
}

.logo-highlight {
    color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    z-index: 1001;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Navigation */
.main-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
}

.main-nav.active {
    opacity: 1;
    visibility: visible;
}

.nav-menu {
    position: absolute;
    top: 0;
    right: 0;
    width: 85%;
    max-width: 320px;
    height: 100%;
    background: var(--color-white);
    padding: calc(var(--header-height) + var(--space-8)) var(--space-6) var(--space-6);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    overflow-y: auto;
}

.main-nav.active .nav-menu {
    transform: translateX(0);
}

.nav-menu > li {
    border-bottom: 1px solid var(--color-border);
}

.nav-menu > li > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) 0;
    font-weight: 500;
    color: var(--color-dark);
    font-size: var(--text-lg);
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--color-primary);
}

/* Dropdown */
.dropdown-arrow {
    width: 20px;
    height: 20px;
    transition: transform var(--transition-fast);
}

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

.dropdown-menu {
    display: none;
    padding: 0 0 var(--space-4) var(--space-4);
}

.has-dropdown.open .dropdown-menu {
    display: block;
}

.dropdown-menu li a {
    display: block;
    padding: var(--space-3) 0;
    color: var(--color-text-light);
    font-size: var(--text-base);
}

.dropdown-menu li a:hover,
.dropdown-menu li a.active {
    color: var(--color-primary);
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-4) 0;
}

.lang-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    background: transparent;
    color: var(--color-text);
    border: 2px solid var(--color-border);
    transition: all var(--transition-fast);
}

.lang-btn.active,
.lang-btn.active:hover {
    background: var(--color-primary);
    color: #ffffff !important;
    border-color: var(--color-primary);
}

.lang-btn:hover:not(.active) {
    background: var(--color-bg-alt);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* ========================================
   Main Content
   ======================================== */
.site-main {
    padding-top: var(--header-height);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    padding: var(--space-16) 0 var(--space-20);
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-white) 50%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(183, 113, 229, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-block;
    padding: var(--space-2) var(--space-4);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--text-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero h1 {
    margin-bottom: var(--space-6);
    color: var(--color-dark);
}

.hero-subtitle {
    font-size: var(--text-xl);
    color: var(--color-text-light);
    margin-bottom: var(--space-8);
    max-width: 560px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-12);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-border);
}

.hero-stat-value {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.hero-stat-label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-top: var(--space-1);
}

/* Hero Grid Layout */
.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 768px) {
    .hero-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-12);
    }
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.2fr 1fr;
    }
}

/* Hero Illustration */
.hero-illustration {
    display: flex;
    justify-content: center;
    align-items: center;
}

.seo-animation {
    width: 100%;
    max-width: 400px;
    height: auto;
}

/* SVG Animations */
.pulse-bg {
    animation: pulse 3s ease-in-out infinite;
    transform-origin: center;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.15;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.2;
    }
}

/* Chart bars growing animation */
.bar {
    transform-origin: bottom;
    animation: growBar 2s ease-out infinite;
}

.bar-1 { animation-delay: 0s; }
.bar-2 { animation-delay: 0.2s; }
.bar-3 { animation-delay: 0.4s; }
.bar-4 { animation-delay: 0.6s; }

@keyframes growBar {
    0%, 100% {
        transform: scaleY(1);
    }
    50% {
        transform: scaleY(0.85);
    }
}

/* Growth line animation */
.growth-line {
    stroke-dasharray: 200;
    stroke-dashoffset: 200;
    animation: drawLine 2s ease-out forwards infinite;
}

@keyframes drawLine {
    0% {
        stroke-dashoffset: 200;
    }
    50%, 100% {
        stroke-dashoffset: 0;
    }
}

.arrow-head {
    animation: fadeIn 2s ease-out infinite;
}

@keyframes fadeIn {
    0%, 40% {
        opacity: 0;
    }
    50%, 100% {
        opacity: 1;
    }
}

/* Magnifier animation */
.magnifier {
    animation: bounce 2.5s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% {
        transform: translate(260px, 80px);
    }
    50% {
        transform: translate(260px, 70px);
    }
}

/* Floating elements */
.float {
    animation: float 3s ease-in-out infinite;
}

.float-1 { animation-delay: 0s; }
.float-2 { animation-delay: 1s; }
.float-3 { animation-delay: 2s; }

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* Keywords badges */
.keyword {
    animation: fadeSlide 4s ease-in-out infinite;
}

.keyword-1 { animation-delay: 0s; }
.keyword-2 { animation-delay: 2s; }

@keyframes fadeSlide {
    0%, 100% {
        opacity: 0.7;
        transform: translateX(0);
    }
    50% {
        opacity: 1;
        transform: translateX(5px);
    }
}

/* Gear rotation */
.gear {
    animation: rotate 8s linear infinite;
    transform-origin: 325px 245px;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Mobile: hide illustration on very small screens */
@media (max-width: 480px) {
    .hero-illustration {
        display: none;
    }
}

/* ========================================
   Services Section
   ======================================== */
.services-section {
    padding: var(--space-16) 0;
}

.services-section.page {
    background: var(--color-bg);
}

.services-section.services-page {
    background: var(--color-white);
}

/* Service Hero (individual service pages) */
.service-hero {
    padding: var(--space-12) 0 var(--space-16);
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-white) 50%, var(--color-bg) 100%);
    position: relative;
    overflow: hidden;
}

.service-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 50%;
    height: 120%;
    background: radial-gradient(circle, rgba(183, 113, 229, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.service-hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    align-items: center;
}

.service-hero-text h1 {
    margin-bottom: var(--space-4);
    color: var(--color-dark);
}

.service-hero-text p {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.service-hero-icon {
    display: none;
}

.service-hero-icon svg {
    width: 100%;
    max-width: 200px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .service-hero-content {
        grid-template-columns: 1fr auto;
    }

    .service-hero-icon {
        display: block;
    }

    .service-hero-icon svg {
        max-width: 180px;
    }
}

@media (min-width: 992px) {
    .service-hero-icon svg {
        max-width: 220px;
    }
}

/* ========================================
   Services Grid
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.services-grid.large .service-card {
    padding: var(--space-8);
}

.services-grid.large .service-card h3 {
    font-size: var(--text-2xl);
}

.services-grid.large .learn-more {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    margin-top: var(--space-4);
}

.services-grid.large .learn-more svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.services-grid.large .service-card:hover .learn-more svg {
    transform: translateX(4px);
}

.service-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

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

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
}

.service-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-dark);
}

.service-card h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-xl);
}

.service-card p {
    color: var(--color-text-light);
    margin-bottom: var(--space-4);
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--text-sm);
}

.service-link svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-fast);
}

.service-link:hover svg {
    transform: translateX(4px);
}

/* ========================================
   Why Choose Us / Benefits
   ======================================== */
.benefits-section {
    background: var(--color-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    justify-items: center;
}

.benefits-grid.centered {
    justify-content: center;
}

.benefit-card {
    text-align: center;
    padding: var(--space-6);
}

.benefit-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
}

.benefit-icon svg {
    width: 32px;
    height: 32px;
    color: var(--color-white);
}

.benefit-card h3 {
    margin-bottom: var(--space-3);
    font-size: var(--text-lg);
}

.benefit-card p {
    color: var(--color-text-light);
    font-size: var(--text-base);
}

/* ========================================
   Stats Section
   ======================================== */
.stats-section {
    background: var(--color-primary);
    padding: var(--space-16) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
    text-align: center;
}

.stat-item,
.stat-card {
    color: var(--color-white);
}

.stat-number {
    font-size: var(--text-4xl);
    font-weight: 700;
    line-height: 1;
    margin-bottom: var(--space-2);
    color: var(--color-white);
}

.stat-label {
    font-size: var(--text-base);
    opacity: 0.8;
    color: var(--color-white);
}

/* ========================================
   Testimonials
   ======================================== */
.testimonials-section {
    padding: var(--space-16) 0;
    margin-top: var(--space-12);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.testimonial-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--color-border);
}

.testimonial-content {
    margin-bottom: var(--space-6);
}

.testimonial-content p {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--color-secondary);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: var(--text-sm);
}

.author-info h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
}

.author-info p {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin: 0;
}

/* ========================================
   FAQ Section
   ======================================== */
.faq-section {
    padding: var(--space-16) 0;
    margin-top: var(--space-12);
}

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

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: var(--space-5) 0;
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-dark);
    text-align: left;
    cursor: pointer;
}

.faq-question svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
    color: var(--color-primary);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    display: none;
    padding-bottom: var(--space-5);
}

.faq-item.active .faq-answer {
    display: block;
}

.faq-answer p {
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ========================================
   Contact Form Section
   ======================================== */
.contact-section {
    padding: var(--space-16) 0;
    background: var(--color-bg-alt);
}

.contact-section.page {
    background: var(--color-bg);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
}

.contact-info h2 {
    margin-bottom: var(--space-4);
    color: var(--color-dark);
}

.contact-info > p {
    color: var(--color-text-light);
    margin-bottom: var(--space-8);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
}

.contact-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-item strong {
    display: block;
    color: var(--color-dark);
    margin-bottom: var(--space-1);
    font-weight: 600;
}

.contact-item span {
    color: var(--color-text-light);
    font-size: var(--text-sm);
}

.contact-form h2 {
    margin-bottom: var(--space-6);
    color: var(--color-dark);
}

@media (min-width: 768px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-form {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: var(--space-5);
}

.form-group label {
    display: block;
    margin-bottom: var(--space-2);
    font-weight: 500;
    color: var(--color-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(70, 53, 177, 0.1);
}

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

.form-message {
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    display: none;
}

.form-message.success {
    display: block;
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    display: block;
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.contact-info {
    padding: var(--space-6);
}

.contact-info h3 {
    margin-bottom: var(--space-6);
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.contact-info-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.contact-info-item h4 {
    font-size: var(--text-base);
    margin-bottom: var(--space-1);
}

.contact-info-item p {
    color: var(--color-text-light);
    margin: 0;
}

/* ========================================
   Footer
   ======================================== */
.site-footer {
    background: var(--color-dark);
    color: var(--color-white);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-10);
    margin-bottom: var(--space-12);
}

.footer-col h4 {
    color: var(--color-white);
    margin-bottom: var(--space-5);
    font-size: var(--text-lg);
}

.footer-about .logo {
    margin-bottom: var(--space-4);
    color: var(--color-white);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    line-height: 1.7;
}

.footer-links li {
    margin-bottom: var(--space-3);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

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

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--text-sm);
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: var(--text-sm);
    margin: 0;
}

/* ========================================
   Page Headers (Inner Pages)
   ======================================== */
.page-header {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-bg) 100%);
    text-align: center;
}

.page-header h1 {
    margin-bottom: var(--space-4);
}

.page-header p {
    max-width: 600px;
    margin: 0 auto;
    font-size: var(--text-lg);
}

/* Page Hero (used on services, about, contact, process pages) */
.page-hero {
    padding: var(--space-12) 0 var(--space-16);
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-white) 50%, var(--color-bg) 100%);
    position: relative;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 50%;
    height: 120%;
    background: radial-gradient(circle, rgba(183, 113, 229, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

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

.page-hero h1 {
    margin-bottom: var(--space-4);
    color: var(--color-dark);
}

.page-hero .hero-description {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 600px;
}

/* Breadcrumb */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
}

.breadcrumb a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

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

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

/* Breadcrumbs (alternate class) */
.breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: var(--text-sm);
}

.breadcrumbs a {
    color: var(--color-text-light);
}

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

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

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: var(--space-16) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(183, 113, 229, 0.2) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section::after {
    content: '';
    position: absolute;
    bottom: -50%;
    right: -10%;
    width: 40%;
    height: 150%;
    background: radial-gradient(circle, rgba(174, 234, 148, 0.15) 0%, transparent 60%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
    z-index: 1;
}

.cta-section h2 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
    font-size: clamp(1.5rem, 4vw, var(--text-3xl));
}

.cta-section p {
    color: rgba(255, 255, 255, 0.85);
    font-size: var(--text-lg);
    max-width: 600px;
    margin: 0 auto var(--space-8);
}

.cta-section .btn-primary {
    background: var(--color-accent);
    color: var(--color-dark);
    font-weight: 700;
}

.cta-section .btn-primary:hover {
    background: #9dd87f;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* ========================================
   About Content Section
   ======================================== */
.about-content-section {
    padding: var(--space-16) 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

.about-text h2 {
    margin-bottom: var(--space-6);
    color: var(--color-dark);
}

.about-text p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: var(--text-lg);
}

.about-image {
    display: flex;
    justify-content: center;
}

.about-image svg {
    width: 100%;
    max-width: 400px;
    height: auto;
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ========================================
   Values Section
   ======================================== */
.values-section {
    padding: var(--space-16) 0;
    background: var(--color-bg);
}

/* ========================================
   Process Section
   ======================================== */
.process-section {
    padding: var(--space-16) 0;
}

.process-section.detailed {
    background: var(--color-white);
}

.process-steps {
    max-width: 800px;
    margin: 0 auto;
}

.process-steps.vertical {
    display: flex;
    flex-direction: column;
    gap: var(--space-8);
}

.process-step {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-10);
    position: relative;
}

.process-step.large {
    margin-bottom: var(--space-12);
    padding: var(--space-8);
    background: var(--color-bg);
    border-radius: var(--radius-xl);
}

.process-step:not(:last-child)::after {
    content: '';
    position: absolute;
    left: 24px;
    top: 60px;
    width: 2px;
    height: calc(100% - 20px);
    background: var(--color-border);
}

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

.step-number {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--text-lg);
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

.step-content h2,
.step-content h3 {
    margin-bottom: var(--space-3);
    color: var(--color-dark);
}

.step-content p {
    color: var(--color-text-light);
    line-height: 1.7;
    margin: 0;
}

.step-list {
    margin-top: var(--space-4);
    padding-left: var(--space-5);
}

.step-list li {
    position: relative;
    padding-left: var(--space-4);
    margin-bottom: var(--space-2);
    color: var(--color-text-light);
    line-height: 1.6;
}

.step-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    background: var(--color-secondary);
    border-radius: var(--radius-full);
}

/* ========================================
   Values Grid
   ======================================== */
.values-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
}

.value-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    text-align: center;
    border: 1px solid var(--color-border);
}

.value-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.value-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-dark);
}

.value-card h4 {
    font-size: var(--text-base);
}

/* ========================================
   404 Page
   ======================================== */
.error-page {
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-16) var(--container-padding);
    background: linear-gradient(135deg, var(--color-accent-warm) 0%, var(--color-bg) 100%);
}

.error-content {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.error-code {
    font-size: clamp(6rem, 20vw, 10rem);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-4);
    opacity: 0.2;
}

.error-content h1 {
    font-size: var(--text-3xl);
    color: var(--color-dark);
    margin-bottom: var(--space-4);
}

.error-content p {
    font-size: var(--text-lg);
    margin-bottom: var(--space-8);
    color: var(--color-text-light);
}

/* ========================================
   Blog Section
   ======================================== */
.blog-section {
    padding: var(--space-16) 0;
}

.blog-section.page {
    background: var(--color-bg);
}

/* Blog card image */
.blog-card-image {
    height: 160px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.blog-card-image svg {
    width: 48px;
    height: 48px;
    color: var(--color-text-muted);
}

.blog-card-content {
    padding: 0;
}

.blog-card-meta {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

/* ========================================
   Blog Styles
   ======================================== */
.blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

.blog-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    transition: all var(--transition-normal);
}

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

.blog-card h3 {
    font-size: var(--text-xl);
    margin-bottom: var(--space-3);
}

.blog-card h3 a:hover {
    color: var(--color-primary);
}

.blog-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-8) 0;
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3 {
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.blog-post-content p {
    line-height: 1.8;
    margin-bottom: var(--space-5);
}

.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: var(--space-5);
    padding-left: var(--space-6);
}

.blog-post-content li {
    margin-bottom: var(--space-2);
    line-height: 1.7;
}

.blog-post-content ul li {
    list-style-type: disc;
}

.blog-post-content ol li {
    list-style-type: decimal;
}

/* ========================================
   Responsive - Tablet (768px+)
   ======================================== */
@media (min-width: 768px) {
    :root {
        --container-padding: 2rem;
    }

    .section {
        padding: var(--space-20) 0;
    }

    /* Header */
    .mobile-menu-toggle {
        display: none;
    }

    .main-nav {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        opacity: 1;
        visibility: visible;
    }

    .nav-menu {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
        transform: none;
        display: flex;
        align-items: center;
        gap: var(--space-1);
        overflow: visible;
    }

    .nav-menu > li {
        border-bottom: none;
        position: relative;
    }

    .nav-menu > li > a {
        padding: var(--space-2) var(--space-3);
        font-size: var(--text-sm);
    }

    /* Desktop Dropdown */
    .dropdown-arrow {
        width: 16px;
        height: 16px;
    }

    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        min-width: 200px;
        background: var(--color-white);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-xl);
        padding: var(--space-3);
        opacity: 0;
        visibility: hidden;
        transform: translateY(10px);
        transition: all var(--transition-fast);
    }

    .has-dropdown:hover .dropdown-menu {
        display: block;
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

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

    .dropdown-menu li a {
        padding: var(--space-3) var(--space-4);
        border-radius: var(--radius-md);
        font-size: var(--text-sm);
    }

    .dropdown-menu li a:hover {
        background: var(--color-bg-alt);
    }

    .dropdown-menu li a.active {
        background: var(--color-accent);
        color: var(--color-dark);
    }

    /* Language Switcher */
    .lang-switcher {
        padding: 0;
        margin-left: var(--space-4);
    }

    .lang-btn {
        padding: var(--space-1) var(--space-3);
    }

    /* Hero */
    .hero {
        padding: var(--space-20) 0 var(--space-24);
    }

    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }

    /* Grids */
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

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

    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }

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

    .values-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ========================================
   Responsive - Desktop (992px+)
   ======================================== */
@media (min-width: 992px) {
    .nav-menu > li > a {
        padding: var(--space-2) var(--space-4);
    }

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

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

    .benefits-grid.four-cols {
        grid-template-columns: repeat(4, 1fr);
    }

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

/* ========================================
   Content Section (Service Pages)
   ======================================== */
.content-section {
    padding: var(--space-16) 0;
    background: var(--color-bg-alt);
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 768px) {
    .content-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.content-text h2 {
    margin-bottom: var(--space-6);
    color: var(--color-dark);
}

.content-text p {
    margin-bottom: var(--space-4);
    line-height: 1.8;
}

.feature-list {
    list-style: none;
    margin-top: var(--space-6);
    padding: 0;
}

.feature-list li {
    position: relative;
    padding-left: var(--space-8);
    margin-bottom: var(--space-3);
    color: var(--color-text);
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 20px;
    height: 20px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
}

.feature-list li::after {
    content: '✓';
    position: absolute;
    left: 5px;
    top: 6px;
    font-size: 12px;
    color: var(--color-primary);
    font-weight: bold;
}

.stats-box {
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
}

.stat-highlight {
    text-align: center;
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-border);
}

.stat-highlight:last-child {
    border-bottom: none;
}

.stat-big {
    display: block;
    font-size: var(--text-5xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-text {
    color: var(--color-text-light);
    font-size: var(--text-base);
}

/* Deliverables Section */
.deliverables-section {
    padding: var(--space-16) 0;
    background: var(--color-white);
}

.deliverables-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .deliverables-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .deliverables-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.deliverable-card {
    background: var(--color-bg-alt);
    padding: var(--space-6);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.deliverable-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

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

.deliverable-card h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
    color: var(--color-dark);
}

.deliverable-card p {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin: 0;
}

/* Deliverables List (alternative layout) */
.deliverables-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
    max-width: 800px;
    margin: 0 auto;
}

@media (min-width: 768px) {
    .deliverables-list {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-5);
    }
}

.deliverable-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-alt);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.deliverable-item:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.deliverable-item svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.deliverable-item span {
    color: var(--color-text);
    font-weight: 500;
}

/* Related Services Section */
.related-services {
    padding: var(--space-16) 0;
    background: var(--color-bg-alt);
}

.related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.related-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--color-border);
}

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

.related-icon {
    width: 56px;
    height: 56px;
    background: var(--color-accent);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
}

.related-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-dark);
}

.related-card span {
    font-weight: 600;
    color: var(--color-dark);
}

/* Benefit card content */
.benefit-content {
    text-align: left;
}

.benefit-content h3 {
    margin-bottom: var(--space-2);
    font-size: var(--text-lg);
    color: var(--color-dark);
}

.benefit-content p {
    margin: 0;
    color: var(--color-text-light);
    font-size: var(--text-base);
}

/* Benefits grid with content layout */
.benefits-grid .benefit-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .benefits-grid .benefit-card {
        flex-direction: row;
        align-items: flex-start;
        gap: var(--space-4);
        text-align: left;
    }

    .benefits-grid .benefit-card .benefit-icon {
        margin: 0;
        flex-shrink: 0;
    }
}

/* ========================================
   Utility Classes
   ======================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

.hidden { display: none; }

/* ========================================
   What We Do - Keyword Carousel Section
   ======================================== */
.what-we-do-section {
    padding: var(--space-20) 0;
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-white) 100%);
    overflow: hidden;
}

.what-we-do-section .section-header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.what-we-do-section .section-header h2 {
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--space-4);
}

.what-we-do-section .section-header p {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Carousel Container */
.keyword-carousel-container {
    position: relative;
    width: 100%;
    padding: var(--space-8) 0;
}

.keyword-carousel-container::before,
.keyword-carousel-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.keyword-carousel-container::before {
    left: 0;
    background: linear-gradient(to right, var(--color-bg-alt), transparent);
}

.keyword-carousel-container::after {
    right: 0;
    background: linear-gradient(to left, var(--color-white), transparent);
}

/* Carousel Row */
.carousel-row {
    display: flex;
    justify-content: center;
    margin-bottom: var(--space-4);
    overflow: hidden;
}

.carousel-row:last-child {
    margin-bottom: 0;
}

/* Carousel Track - animated element */
.carousel-track {
    display: flex;
    width: max-content;
    will-change: transform;
    gap: var(--space-3);
}

/* Animation classes applied via JS */
.carousel-track.animate-left {
    animation: scrollLeftRight var(--carousel-duration, 15s) linear infinite;
}

.carousel-track.animate-right {
    animation: scrollRightLeft var(--carousel-duration, 15s) linear infinite;
}

/* Oscillating animation - moves left then back right */
@keyframes scrollLeftRight {
    0% {
        transform: translateX(100vw);
    }
    100% {
        transform: translateX(-100%);
    }
}

/* Oscillating animation - moves right then back left */
@keyframes scrollRightLeft {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100vw);
    }
}

/* Pause animation on hover */
.carousel-row:hover .carousel-track {
    animation-play-state: paused;
}

/* Single row centering when few items */
.keyword-carousel-container[data-rows="1"] .carousel-row {
    justify-content: flex-start;
}

/* Keyword Item */
.keyword-item {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    margin: 0 var(--space-3);
    background: var(--color-white);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
    box-shadow: var(--shadow-sm);
}

.keyword-item:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: var(--color-white);
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.keyword-item::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-secondary);
    border-radius: 50%;
    transition: background var(--transition-normal);
}

.keyword-item:hover::before {
    background: var(--color-accent);
}

/* Keyword Popup Modal */
.keyword-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(26, 26, 46, 0.85);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    backdrop-filter: blur(4px);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.keyword-popup-overlay.active {
    display: flex;
    opacity: 1;
}

.keyword-popup {
    position: relative;
    width: 100%;
    max-width: 900px;
    max-height: 85vh;
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    transform: scale(0.9) translateY(20px);
    transition: transform var(--transition-normal);
}

.keyword-popup-overlay.active .keyword-popup {
    transform: scale(1) translateY(0);
}

.keyword-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.keyword-popup-header h3 {
    font-size: var(--text-xl);
    font-weight: 600;
    margin: 0;
}

.keyword-popup-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: var(--radius-full);
    color: var(--color-white);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.keyword-popup-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: rotate(90deg);
}

.keyword-popup-close svg {
    width: 20px;
    height: 20px;
}

.keyword-popup-content {
    padding: var(--space-6);
    max-height: calc(85vh - 80px);
    overflow-y: auto;
    line-height: 1.8;
}

.keyword-popup-content h1,
.keyword-popup-content h2,
.keyword-popup-content h3,
.keyword-popup-content h4 {
    color: var(--color-dark);
    margin-top: var(--space-6);
    margin-bottom: var(--space-4);
}

.keyword-popup-content h1:first-child,
.keyword-popup-content h2:first-child {
    margin-top: 0;
}

.keyword-popup-content p {
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.keyword-popup-content ul,
.keyword-popup-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.keyword-popup-content li {
    margin-bottom: var(--space-2);
}

.keyword-popup-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.keyword-popup-content a:hover {
    color: var(--color-secondary);
}

/* Custom scrollbar for popup content */
.keyword-popup-content::-webkit-scrollbar {
    width: 8px;
}

.keyword-popup-content::-webkit-scrollbar-track {
    background: var(--color-bg-alt);
}

.keyword-popup-content::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

.keyword-popup-content::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-muted);
}

/* Hidden article storage */
.keyword-articles-storage {
    display: none;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .what-we-do-section {
        padding: var(--space-12) 0;
    }

    .what-we-do-section .section-header h2 {
        font-size: var(--text-2xl);
    }

    .keyword-carousel-container::before,
    .keyword-carousel-container::after {
        width: 40px;
    }

    .keyword-item {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-xs);
        margin: 0 var(--space-2);
    }

    .keyword-popup {
        max-height: 90vh;
        border-radius: var(--radius-lg);
    }

    .keyword-popup-header {
        padding: var(--space-4);
    }

    .keyword-popup-header h3 {
        font-size: var(--text-lg);
    }

    .keyword-popup-content {
        padding: var(--space-4);
        max-height: calc(90vh - 70px);
    }
}

@media (max-width: 480px) {
    .keyword-item {
        padding: var(--space-2) var(--space-3);
        margin: 0 var(--space-1);
    }

    .keyword-popup-content {
        padding: var(--space-3);
    }
}

/* Body scroll lock when popup is open */
body.popup-open {
    overflow: hidden;
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .site-header,
    .site-footer,
    .mobile-menu-toggle {
        display: none;
    }

    .site-main {
        padding-top: 0;
    }
}