/* ===================================
   United Media Labs - Main Stylesheet
   Premium Social Media Marketing Agency
   =================================== */

/* ===================================
   CSS Variables & Brand Colors
   =================================== */
:root {
    /* Brand Colors */
    --primary-navy: #0A2540;
    --primary-white: #FFFFFF;
    --accent-purple: #635BFF;
    --accent-cyan: #00D4FF;
    
    /* Grayscale */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;
    
    /* Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 80px 0;
    
    /* Transitions */
    --transition-base: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    background: var(--primary-white);
    color: var(--gray-900);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: var(--section-padding);
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-navy);
    margin-bottom: 1rem;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: var(--gray-700);
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    text-align: center;
    font-size: 1.25rem;
    color: var(--gray-600);
    margin-top: -2rem;
    margin-bottom: 3rem;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--gray-200);
    transition: var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--primary-navy);
}

.logo-icon {
    display: flex;
    gap: 4px;
    align-items: flex-end;
}

.logo-icon .bar {
    width: 6px;
    background: var(--accent-purple);
    border-radius: 2px;
    transition: var(--transition-base);
}

.logo-icon .bar:nth-child(1) {
    height: 22px;
}

.logo-icon .bar:nth-child(2) {
    height: 32px;
}

.logo-icon .bar:nth-child(3) {
    height: 26px;
}

.logo:hover .logo-icon .bar {
    background: var(--accent-cyan);
}

.logo-text {
    letter-spacing: 1px;
}

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

.nav-link {
    font-weight: 500;
    color: var(--gray-700);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-purple);
    transition: var(--transition-base);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--accent-purple);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-navy);
    border-radius: 2px;
    transition: var(--transition-base);
}

/* ===================================
   Floating Contact Button
   =================================== */
.floating-contact-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent-purple);
    color: var(--primary-white);
    padding: 1rem 1.5rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 20px rgba(99, 91, 255, 0.4);
    z-index: 999;
    transition: var(--transition-base);
}

.floating-contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 30px rgba(99, 91, 255, 0.6);
    background: var(--accent-cyan);
}

.floating-contact-btn svg {
    width: 20px;
    height: 20px;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition-base);
    white-space: nowrap;
}

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

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

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

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

.btn-outline {
    background: transparent;
    color: var(--accent-purple);
    border-color: var(--accent-purple);
}

.btn-outline:hover {
    background: var(--accent-purple);
    color: var(--primary-white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 36px;
    font-size: 1.1rem;
}

.btn-full {
    width: 100%;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-navy) 0%, #1a3a52 100%);
    padding-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.animated-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(99, 91, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 20%, rgba(10, 37, 64, 0.5) 0%, transparent 60%);
}

/* Animated dots pattern for connectivity */
.animated-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle, rgba(99, 91, 255, 0.4) 1px, transparent 1px),
        radial-gradient(circle, rgba(0, 212, 255, 0.3) 1px, transparent 1px);
    background-size: 50px 50px, 80px 80px;
    background-position: 0 0, 40px 40px;
    opacity: 0.15;
    animation: drift 60s linear infinite;
}

/* Animated lines for data connectivity */
.animated-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(90deg, transparent 0%, rgba(99, 91, 255, 0.1) 50%, transparent 100%),
        linear-gradient(0deg, transparent 0%, rgba(0, 212, 255, 0.1) 50%, transparent 100%);
    background-size: 200% 200%, 200% 200%;
    animation: pulse-lines 8s ease-in-out infinite;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 37, 64, 0.95) 0%, rgba(99, 91, 255, 0.85) 100%);
}

@keyframes drift {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(50px, 50px);
    }
}

@keyframes pulse-lines {
    0%, 100% {
        background-position: 0% 0%, 0% 0%;
        opacity: 0.2;
    }
    50% {
        background-position: 100% 100%, 100% 100%;
        opacity: 0.4;
    }
}

/* Reduce animation on devices that prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    .animated-bg::before,
    .animated-bg::after {
        animation: none;
    }
}

.hero-content {
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero-label {
    font-size: 0.9rem;
    letter-spacing: 3px;
    color: var(--accent-cyan);
    font-weight: 600;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease;
}

.hero-title {
    color: var(--primary-white);
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 1rem;
    letter-spacing: -2px;
    animation: fadeInUp 1s ease 0.1s both;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    color: var(--accent-purple);
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-description {
    max-width: 700px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-description p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

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

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.mouse {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 15px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}

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

/* ===================================
   Client Logo Carousel
   =================================== */
.client-logos {
    background: var(--primary-white);
    padding: 4rem 0;
    overflow: hidden;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}

.logos-scroll {
    display: flex;
    gap: 4rem;
    animation: scrollLogos 30s linear infinite;
    width: fit-content;
}

.logo-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--gray-400);
    letter-spacing: 2px;
    white-space: nowrap;
    opacity: 0.6;
    transition: var(--transition-base);
}

.logo-item:hover {
    opacity: 1;
    color: var(--accent-purple);
}

@keyframes scrollLogos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.highlight {
    color: var(--accent-purple);
    font-weight: 700;
}

/* ===================================
   Services Overview - Accordion Style
   =================================== */
.services-overview {
    background: var(--gray-50);
    padding: 6rem 0;
}

.section-title-large {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 900;
    text-align: center;
    margin-bottom: 4rem;
    letter-spacing: -1px;
    color: var(--primary-navy);
}

.services-accordion {
    max-width: 1000px;
    margin: 0 auto;
}

.accordion-item {
    background: var(--primary-white);
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    border: 2px solid var(--gray-200);
    transition: var(--transition-base);
}

.accordion-item:hover {
    border-color: var(--accent-purple);
    transform: translateX(5px);
}

.accordion-header {
    width: 100%;
    padding: 2rem;
    background: none;
    border: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: var(--transition-base);
}

.accordion-header:hover {
    background: var(--gray-50);
}

.accordion-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-navy);
    letter-spacing: 1px;
    text-align: left;
}

.accordion-icon {
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--accent-purple);
    transition: transform 0.3s ease;
}

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

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease, padding 0.5s ease;
    padding: 0 2rem;
}

.accordion-item.active .accordion-content {
    max-height: 1000px;
    padding: 0 2rem 2rem;
}

.accordion-content h3 {
    font-size: 1.5rem;
    color: var(--accent-purple);
    margin-bottom: 1.5rem;
}

.accordion-details p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--gray-700);
}

.feature-list {
    list-style: none;
    margin-bottom: 2rem;
}

.feature-list li {
    padding: 0.75rem 0;
    padding-left: 2rem;
    position: relative;
    color: var(--gray-700);
    font-size: 1.05rem;
}

.feature-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-weight: 700;
}



/* ===================================
   How We Work / Process
   =================================== */
.how-we-work {
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--primary-white) 100%);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    position: relative;
    transition: var(--transition-base);
}

.process-step:hover {
    border-color: var(--accent-cyan);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    position: absolute;
    top: -15px;
    right: 20px;
    font-size: 3rem;
    font-weight: 700;
    color: var(--gray-100);
}

.step-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    margin-left: auto;
    margin-right: auto;
    color: var(--cyan);
}

.step-icon svg {
    width: 100%;
    height: 100%;
}

.step-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.step-description {
    color: var(--gray-600);
}

/* ===================================
   Results Section
   =================================== */
.results-section {
    background: var(--primary-navy);
    color: var(--primary-white);
}

.results-section .section-title {
    color: var(--primary-white);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.result-card {
    text-align: center;
    padding: 2rem;
}

.result-number {
    font-size: 4rem;
    font-weight: 700;
    color: var(--accent-cyan);
    display: inline-block;
}

.result-unit {
    font-size: 2rem;
    color: var(--accent-purple);
    display: inline-block;
    margin-left: 0.25rem;
}

.result-label {
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
}

/* ===================================
   Featured Case Study
   =================================== */
.featured-case-study {
    background: var(--gray-50);
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.case-study-label {
    display: inline-block;
    background: var(--accent-purple);
    color: var(--primary-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

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

.case-study-details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.detail-item h4 {
    color: var(--accent-purple);
    margin-bottom: 0.5rem;
}

.result-metrics {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.metric {
    display: inline-block;
    background: var(--accent-purple);
    color: var(--primary-white);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    font-weight: 600;
}

.dashboard-image {
    background: var(--primary-white);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

.dashboard-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.3s ease;
}

.case-study-content:hover .dashboard-image img {
    transform: scale(1.02);
}

/* ===================================
   CTA Section
   =================================== */
.cta-section {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-cyan) 100%);
    color: var(--primary-white);
    text-align: center;
    padding: 5rem 0;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    color: var(--primary-white);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    padding: 5rem 0;
    background: var(--gray-50);
}

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

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-details {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item strong {
    display: block;
    color: var(--primary-navy);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--accent-purple);
}

.contact-item a:hover {
    text-decoration: underline;
}

/* Form Styles */
.contact-form {
    background: var(--primary-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
}

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

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.form-group textarea {
    resize: vertical;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--primary-navy);
    color: rgba(255, 255, 255, 0.8);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo .logo-text {
    color: var(--primary-white);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.7);
}

.footer-column h4 {
    color: var(--primary-white);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.footer-column ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

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

/* ===================================
   Page Header (Internal Pages)
   =================================== */
.page-header {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #1a3a52 100%);
    color: var(--primary-white);
    text-align: center;
    padding: 8rem 0 5rem;
    margin-top: 70px;
}

.page-title {
    color: var(--primary-white);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto;
}

/* ===================================
   Pricing Section
   =================================== */
.pricing-section {
    background: var(--gray-50);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.pricing-card {
    background: var(--primary-white);
    border: 2px solid var(--gray-200);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    transition: var(--transition-base);
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-purple);
}

.pricing-card.featured {
    border-color: var(--accent-purple);
    border-width: 3px;
}

.featured-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-purple);
    color: var(--primary-white);
    padding: 0.5rem 1.5rem;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 80px;
    height: 80px;
    margin-left: auto;
    margin-right: auto;
}

.pricing-icon svg {
    width: 100%;
    height: 100%;
    color: var(--purple);
}

.pricing-card.featured .pricing-icon svg {
    color: var(--cyan);
}

.pricing-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 1rem;
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.price-period {
    color: var(--gray-600);
}

.pricing-best-for {
    color: var(--gray-600);
    font-style: italic;
}

.pricing-features {
    margin-bottom: 2rem;
}

.pricing-features h4 {
    font-size: 1rem;
    margin-bottom: 1rem;
}

.pricing-features ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pricing-features li {
    color: var(--gray-700);
    padding-left: 0.5rem;
}

/* Service Breakdown */
.service-breakdown {
    background: var(--primary-white);
}

.breakdown-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.breakdown-card {
    padding: 2rem;
    background: var(--gray-50);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: var(--transition-base);
}

.breakdown-card:hover {
    border-color: var(--accent-purple);
    background: var(--primary-white);
}

.breakdown-card h3 {
    color: var(--accent-purple);
    margin-bottom: 1rem;
}

/* Add-ons Section */
.addons-section {
    background: var(--gray-50);
}

.addons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.addon-card {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    transition: var(--transition-base);
}

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

.addon-card h4 {
    margin-bottom: 1rem;
}

.addon-price {
    display: block;
    margin-top: 1rem;
    color: var(--accent-purple);
    font-weight: 600;
}

/* ===================================
   Case Studies / Lab Results
   =================================== */
.filter-bar {
    background: var(--gray-50);
    padding: 2rem 0;
}

.filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: var(--primary-white);
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-weight: 600;
    color: var(--gray-700);
    cursor: pointer;
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-purple);
    color: var(--primary-white);
    border-color: var(--accent-purple);
}

.case-studies-section {
    background: var(--primary-white);
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.case-study-card {
    background: var(--primary-white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    padding: 0;
    transition: var(--transition-base);
    overflow: hidden;
}

.case-image {
    width: 100%;
    height: 240px;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.case-study-card:hover .case-image img {
    transform: scale(1.05);
}

.case-study-card > *:not(.case-image) {
    padding-left: 2.5rem;
    padding-right: 2.5rem;
}

.case-study-card > .case-badge {
    margin-top: 2rem;
}

.case-study-card > a.btn {
    margin-bottom: 2.5rem;
}

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

.case-badge {
    display: inline-block;
    background: var(--accent-cyan);
    color: var(--primary-white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.case-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.case-stats {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: var(--gray-50);
    border-radius: 8px;
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.stat-label {
    font-size: 0.85rem;
    color: var(--gray-600);
    margin-top: 0.25rem;
}

.case-excerpt h4 {
    color: var(--accent-purple);
    font-size: 1rem;
    margin-top: 1.5rem;
    margin-bottom: 0.5rem;
}

.case-excerpt p {
    margin-bottom: 1rem;
}

/* Testimonials */
.testimonials-section {
    background: var(--gray-50);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--primary-white);
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

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

.testimonial-content p {
    font-style: italic;
    color: var(--gray-700);
    line-height: 1.7;
}

.testimonial-author strong {
    display: block;
    color: var(--primary-navy);
    margin-bottom: 0.25rem;
}

.testimonial-author span {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ===================================
   About Page / The Scientists
   =================================== */
.origin-story {
    background: var(--primary-white);
}

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

.story-content h2 {
    margin-bottom: 2rem;
}

.story-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.stat-box {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--gray-200);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--accent-purple);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-600);
}

/* Methodology Section */
.methodology-section {
    background: var(--gray-50);
}

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

.method-card {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    text-align: center;
    transition: var(--transition-base);
}

.method-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
}

.method-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    color: var(--cyan);
}

.method-icon svg {
    width: 100%;
    height: 100%;
}

.method-card h3 {
    margin-bottom: 1rem;
}

/* Global Presence */
.global-presence {
    background: var(--primary-white);
}

.map-container {
    max-width: 900px;
    margin: 0 auto;
}

.world-map {
    background: var(--gray-50);
    border-radius: 12px;
    padding: 2rem;
    margin-bottom: 3rem;
}

.map-svg {
    width: 100%;
    height: auto;
}

.regions-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.region-item h4 {
    margin-bottom: 0.5rem;
}

.region-item p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* Team Section */
.team-section {
    background: var(--gray-50);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
}

.team-member {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: var(--transition-base);
}

.team-member:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.member-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    overflow: hidden;
    background: var(--gray-100);
}

.member-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    color: var(--primary-white);
    font-size: 2rem;
    font-weight: 700;
}

.member-name {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.member-role {
    color: var(--accent-purple);
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-bio {
    color: var(--gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Values Section */
.values-section {
    background: var(--primary-white);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2.5rem;
}

.value-card {
    position: relative;
    padding: 2.5rem 2rem;
    background: var(--gray-50);
    border-radius: 12px;
    border: 2px solid transparent;
    transition: var(--transition-base);
}

.value-card:hover {
    border-color: var(--accent-cyan);
    background: var(--primary-white);
}

.value-number {
    position: absolute;
    top: -15px;
    left: 20px;
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-purple);
}

.value-card h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
}

/* Recognition Section */
.recognition-section {
    background: var(--gray-50);
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.award-item {
    background: var(--primary-white);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--accent-purple);
}

.award-year {
    color: var(--accent-purple);
    font-weight: 700;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.award-item h4 {
    margin-bottom: 0.5rem;
}

.award-item p {
    color: var(--gray-600);
    font-size: 0.9rem;
}

/* ===================================
   Research Notes / Blog
   =================================== */
.featured-article {
    background: linear-gradient(135deg, var(--primary-navy) 0%, #1a3a52 100%);
    color: var(--primary-white);
    padding: 5rem 0;
}

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

.article-category {
    display: inline-block;
    background: var(--accent-cyan);
    color: var(--primary-white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.featured-title {
    color: var(--primary-white);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.featured-excerpt {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.meta-item {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

/* Articles Grid */
.articles-section {
    background: var(--primary-white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2.5rem;
}

.article-card {
    background: var(--primary-white);
    border: 2px solid var(--gray-200);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition-base);
}

.article-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.article-image {
    height: 200px;
    overflow: hidden;
    border-radius: 8px;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-icon {
    font-size: 4rem;
}

.article-content {
    padding: 2rem;
}

.article-tag {
    display: inline-block;
    color: var(--accent-purple);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.article-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.article-excerpt {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

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

.article-link:hover {
    gap: 1rem;
}

/* Newsletter Section */
.newsletter-section {
    background: var(--gray-50);
    padding: 4rem 0;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.newsletter-title {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.newsletter-subtitle {
    color: var(--gray-600);
    margin-bottom: 2rem;
}

.newsletter-form {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.newsletter-form input {
    flex: 1;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-size: 1rem;
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--accent-purple);
}

.newsletter-note {
    color: var(--gray-500);
    font-size: 0.9rem;
}

/* Resources Section */
.resources-section {
    background: var(--primary-white);
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.resource-card {
    background: var(--gray-50);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 2px solid var(--gray-200);
    transition: var(--transition-base);
}

.resource-card:hover {
    border-color: var(--accent-purple);
    transform: translateY(-5px);
    background: var(--primary-white);
}

.resource-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 64px;
    height: 64px;
    color: var(--purple);
}

.resource-icon svg {
    width: 100%;
    height: 100%;
}

.resource-card h3 {
    margin-bottom: 1rem;
}

.resource-card p {
    margin-bottom: 1.5rem;
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 1024px) {
    .case-study-content {
        grid-template-columns: 1fr;
    }
    
    .story-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--primary-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        transition: var(--transition-base);
        box-shadow: var(--shadow-lg);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    /* Hero */
    .hero-cta {
        flex-direction: column;
    }
    
    /* Grids */
    .services-grid,
    .process-grid,
    .results-grid,
    .pricing-grid,
    .case-studies-grid,
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    /* Typography */
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-subtitle,
    .page-subtitle {
        font-size: 1.1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    /* Newsletter */
    .newsletter-form {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 0.95rem;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .trust-indicators {
        gap: 2rem;
    }
    
    .trust-number {
        font-size: 2rem;
    }
    
    .case-stats {
        flex-direction: column;
    }
}

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

.text-purple {
    color: var(--accent-purple);
}

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

.bg-navy {
    background: var(--primary-navy);
}

.bg-gray {
    background: var(--gray-50);
}

.mb-1 {
    margin-bottom: 1rem;
}

.mb-2 {
    margin-bottom: 2rem;
}

.mt-2 {
    margin-top: 2rem;
}

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 1s ease;
}

/* Smooth scroll offset for fixed navbar */
html {
    scroll-padding-top: 80px;
}