/* ==========================================================================
   Sunny Chen - TBWA Campaign Style CSS
   ========================================================================== */

/* CSS Variables - Brand Colors */
:root {
    /* Brand Colors */
    --midnight-blue: #0B1C3F;
    --coral-red: #FF5A5F;
    --electric-teal: #1ED5C3;
    --white: #FFFFFF;
    --light-gray: #F8F9FA;
    --medium-gray: #6C757D;
    --dark-gray: #343A40;
    
    /* Typography */
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-padding: 0 20px;
    --grid-gap: 30px;
    
    /* Animation */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark-gray);
    background: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; font-weight: 800; }
h2 { font-size: 2.5rem; font-weight: 700; }
h3 { font-size: 1.8rem; font-weight: 600; }
h4 { font-size: 1.4rem; }
h5 { font-size: 1.2rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

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

a:hover {
    color: var(--midnight-blue);
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(11, 28, 63, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-brand {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: var(--transition);
}

.nav-logo-img {
    width: 40px;
    height: 40px;
    transition: var(--transition);
    cursor: pointer;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.nav-brand:hover .nav-logo-img {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.2));
}

.nav-logo-img:active {
    transform: scale(0.95);
}

.nav-brand-text {
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    margin-left: 12px;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-brand:hover .nav-brand-text {
    color: var(--electric-teal);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    background: var(--coral-red);
    color: var(--white);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--white);
    margin: 3px 0;
    transition: var(--transition);
}

/* Page System */
.page {
    display: none;
    min-height: 100vh;
    padding-top: 70px;
}

.page.active {
    display: block;
}

/* Section Titles */
.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--midnight-blue);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, var(--coral-red), var(--electric-teal));
    border-radius: 2px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 12px 30px;
    border: 2px solid transparent;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

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

.btn-primary:hover {
    background: transparent;
    color: var(--coral-red);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 90, 95, 0.3);
}

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

.btn-secondary:hover {
    background: var(--white);
    color: var(--midnight-blue);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--coral-red);
    border-color: var(--coral-red);
}

.btn-outline:hover {
    background: var(--coral-red);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 1.2rem;
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--midnight-blue) 0%, #1a2b52 100%);
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video-desktop,
.hero-video-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
}

/* MP4 video specific styles for both desktop and mobile */
video.hero-video-desktop,
video.hero-video-mobile {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
    z-index: 2;
    background: #000; /* Fallback background while loading */
    -webkit-transform: translateZ(0); /* Hardware acceleration */
    transform: translateZ(0);
}

.hero-video-mobile {
    display: none;
    /* Mobile video optimizations */
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    will-change: transform;
}

/* Mobile Video Start Button - Repositioned for Better Accessibility */
.mobile-video-start-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(11, 28, 63, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 12;
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
}

.mobile-video-start-container {
    text-align: center;
    padding: 2rem;
    max-width: 300px;
}

.mobile-video-start-button {
    background: linear-gradient(135deg, var(--coral-red) 0%, #FF3D42 100%);
    color: white;
    border: none;
    padding: 18px 32px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(255, 90, 95, 0.4);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    min-height: 60px;
    font-family: var(--font-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.mobile-video-start-button:hover {
    background: linear-gradient(135deg, #FF3D42 0%, var(--coral-red) 100%);
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 30px rgba(255, 90, 95, 0.5);
}

.mobile-video-start-button:active {
    transform: translateY(-1px) scale(0.98);
    transition: all 0.1s ease;
}

.mobile-video-start-button i {
    font-size: 20px;
    opacity: 0.9;
}

.mobile-video-start-text {
    color: rgba(255, 255, 255, 0.85);
    font-size: 14px;
    margin-top: 16px;
    font-weight: 400;
    line-height: 1.4;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Button ready animation */
.mobile-video-start-button.ready {
    animation: buttonPulse 2s ease-in-out infinite;
}

@keyframes buttonPulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(255, 90, 95, 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(255, 90, 95, 0.7);
    }
}



/* Safe area considerations for mobile devices */
@supports (padding: max(0px)) {
    .mobile-video-start-container {
        padding-bottom: max(2rem, env(safe-area-inset-bottom));
        padding-left: max(2rem, env(safe-area-inset-left));
        padding-right: max(2rem, env(safe-area-inset-right));
    }
}

/* Mobile Image Fallback Removed - Videos will play on all devices */
/* Fallback system disabled - background video is prioritized for all devices */

/* Animated Background Fallback for Video Loading */
.hero-animated-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, 
        var(--midnight-blue) 0%, 
        #1a2b52 25%, 
        var(--coral-red) 50%, 
        var(--electric-teal) 75%, 
        var(--midnight-blue) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    z-index: 1;
    transition: opacity 1s ease-in-out;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    25% { background-position: 100% 50%; }
    50% { background-position: 100% 100%; }
    75% { background-position: 0% 100%; }
    100% { background-position: 0% 50%; }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(11, 28, 63, 0.8) 0%, rgba(11, 28, 63, 0.6) 50%, rgba(30, 213, 195, 0.2) 100%);
    z-index: 3;
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--white);
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: slideInUp 1s ease-out;
}

.hero-title-compact {
    font-size: 3.2rem;
    margin-bottom: 0.8rem;
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 3rem;
    color: rgba(255, 255, 255, 0.9);
    animation: slideInUp 1s ease-out 0.2s both;
}

.hero-subtitle-compact {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.hero-kpis {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    animation: slideInUp 1s ease-out 0.4s both;
}

.kpi-item {
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    min-width: 120px;
}

.kpi-number {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    color: var(--electric-teal);
}

.kpi-symbol {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    color: var(--electric-teal);
}

.kpi-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: 0.5rem;
}

.hero-cta {
    display: flex;
    justify-content: center;
    gap: 1rem;
    animation: slideInUp 1s ease-out 0.6s both;
}

/* Manifesto Section */
.manifesto {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    text-align: center;
}

.ensō-icon {
    font-size: 2rem;
    color: var(--coral-red);
    margin-right: 1rem;
    font-style: normal;
}

.manifesto-text {
    max-width: 900px;
    margin: 0 auto;
}

.manifesto .section-title {
    color: var(--white) !important;
}

.manifesto-text p {
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--white);
    margin-bottom: 2rem;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease-out;
}

/* Value Proposition */
.value-prop {
    padding: var(--section-padding);
    background: var(--white);
}

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

.value-item {
    text-align: center;
    padding: 2rem;
    border-radius: 20px;
    background: var(--white);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    border: 2px solid transparent;
}

.value-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 60px rgba(0,0,0,0.2);
    border-color: var(--electric-teal);
}

.value-item:hover .value-icon {
    transform: scale(1.1);
    box-shadow: 0 10px 25px rgba(255, 90, 95, 0.3);
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
}

.value-item h3 {
    color: var(--midnight-blue);
    margin-bottom: 1rem;
}

.value-item p {
    color: var(--medium-gray);
}

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

.methodology-process {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 4rem;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.methodology-item {
    text-align: center;
    padding: 2rem 1.5rem;
    border-radius: 20px;
    background: var(--light-gray);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    border: 2px solid transparent;
    flex: 1;
    max-width: 280px;
}

.methodology-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    border-color: var(--electric-teal);
}

.methodology-number {
    width: 50px;
    height: 50px;
    margin: 0 auto 1rem;
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    font-weight: 800;
    font-family: var(--font-primary);
}

.methodology-arrow {
    font-size: 2rem;
    color: var(--electric-teal);
    margin: 0 1rem;
    font-weight: bold;
}

.methodology-content h3 {
    color: var(--midnight-blue);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.methodology-content p {
    color: var(--medium-gray);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Proof Cases */
.proof-cases {
    padding: var(--section-padding);
    background: var(--midnight-blue);
    color: var(--white);
}

.proof-title {
    color: var(--white) !important;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--grid-gap);
    margin-bottom: 4rem;
}

.case-card {
    background: var(--white);
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid transparent;
    transition: var(--transition);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    color: var(--dark-gray);
}

.case-card:hover {
    transform: translateY(-10px);
    border-color: var(--electric-teal);
    box-shadow: 0 20px 50px rgba(0,0,0,0.2);
}

.case-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

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

.case-tagline {
    font-style: italic;
    color: var(--medium-gray);
    margin-bottom: 1.5rem;
    font-size: 1rem;
}

.case-metrics {
    list-style: none;
}

.case-metrics li {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--light-gray);
    color: var(--dark-gray);
    font-size: 0.95rem;
}

.case-metrics li:last-child {
    border-bottom: none;
}

/* Logo Strip */
.logo-strip {
    text-align: center;
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.logo-strip-text {
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
}

.logo-carousel {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.logo-item {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-weight: 600;
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.logo-item:hover {
    background: var(--coral-red);
    transform: scale(1.05);
}

/* Proof More CTA */
.proof-more-cta {
    text-align: center;
    margin: 3rem 0 2rem;
}

/* Expertise */
.expertise {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.expertise-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    align-items: flex-start;
    margin-top: 3rem;
    width: 100%;
}

.expertise-tag {
    background: var(--white);
    color: var(--midnight-blue);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    border: 2px solid var(--electric-teal);
    transition: var(--transition);
    flex-shrink: 0;
    white-space: nowrap;
    display: inline-block;
    text-align: center;
}

.expertise-tag:hover {
    background: var(--electric-teal);
    color: var(--white);
    transform: translateY(-2px);
}

/* Education Timeline */
.education {
    padding: var(--section-padding);
    background: var(--white);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--coral-red), var(--electric-teal));
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row-reverse;
}

.timeline-item:nth-child(odd) .timeline-content {
    text-align: right;
}

.timeline-year {
    background: var(--coral-red);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    min-width: 80px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.timeline-content {
    flex: 1;
    padding: 1.5rem;
    background: var(--light-gray);
    border-radius: 15px;
    margin: 0 2rem;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.timeline-icon {
    width: 40px;
    height: 40px;
    background: var(--coral-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1rem;
    flex-shrink: 0;
}

.timeline-content h3 {
    color: var(--midnight-blue);
    margin-bottom: 0.5rem;
}

/* Thought Leadership */
.thought-leadership {
    padding: var(--section-padding);
    background: var(--midnight-blue);
    color: var(--white);
    text-align: center;
}

.thought-leadership .section-title {
    color: var(--white);
}

.media-logos {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin: 3rem 0;
}

.media-logo {
    padding: 1rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    font-weight: 600;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.media-logo:hover {
    background: var(--electric-teal);
    transform: scale(1.05);
}

.cta-center {
    margin-top: 2rem;
}

/* Final CTA */
.final-cta {
    padding: var(--section-padding);
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    text-align: center;
    color: var(--white);
}

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

.cta-subtitle {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

/* Proof Page Styles */
.proof-hero {
    background: linear-gradient(135deg, var(--midnight-blue) 0%, rgba(11, 28, 63, 0.9) 30%, var(--coral-red) 70%, var(--electric-teal) 100%);
    padding: 120px 0 100px;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.proof-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 20% 80%, rgba(255, 90, 95, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(30, 213, 195, 0.1) 0%, transparent 50%),
        repeating-conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(255,255,255,0.02) 1deg, transparent 3deg);
    animation: heroFloat 30s ease-in-out infinite;
    pointer-events: none;
}

.proof-hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%);
    animation: shimmer 8s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroFloat {
    0%, 100% { transform: rotate(0deg) scale(1); }
    33% { transform: rotate(120deg) scale(1.1); }
    66% { transform: rotate(240deg) scale(0.9); }
}

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

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.proof-hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    font-family: var(--font-primary);
    line-height: 1.1;
    letter-spacing: -0.02em;
    text-shadow: 0 4px 20px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #ffffff 0%, rgba(255,255,255,0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
    animation: titleReveal 1.5s ease-out;
}

@keyframes titleReveal {
    0% { 
        opacity: 0;
        transform: translateY(50px) scale(0.9);
        filter: blur(10px);
    }
    100% { 
        opacity: 1;
        transform: translateY(0) scale(1);
        filter: blur(0);
    }
}

.proof-hero-subtitle {
    font-size: 1.4rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.5;
    font-weight: 400;
    letter-spacing: 0.01em;
    position: relative;
    z-index: 2;
    animation: subtitleSlide 1.5s ease-out 0.3s both;
}

@keyframes subtitleSlide {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.proof-content {
    padding: 100px 0;
    background: linear-gradient(180deg, 
        rgba(248, 250, 252, 0) 0%,
        rgba(248, 250, 252, 0.3) 15%,
        rgba(255, 255, 255, 0.8) 30%,
        #ffffff 50%,
        rgba(248, 250, 252, 0.5) 85%,
        rgba(240, 245, 251, 0) 100%
    );
    position: relative;
}

.proof-category {
    margin-bottom: 120px;
    position: relative;
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.proof-category.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.proof-category::before {
    content: '';
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--coral-red), var(--electric-teal));
    border-radius: 2px;
    opacity: 0;
    animation: lineExpand 0.8s ease-out 0.5s forwards;
}

@keyframes lineExpand {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 60px;
        opacity: 1;
    }
}

.category-header {
    text-align: center;
    margin-bottom: 4rem;
    position: relative;
    padding: 2rem 0;
    cursor: pointer;
    transition: all 0.4s ease;
}

.category-header:hover {
    transform: translateY(-5px);
}

.category-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--electric-teal), var(--coral-red));
    transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.category-header:hover::after {
    width: 100px;
}

.category-header h2 {
    font-size: 2.8rem;
    color: var(--midnight-blue);
    margin-bottom: 1.2rem;
    font-weight: 800;
    font-family: var(--font-primary);
    line-height: 1.2;
    letter-spacing: -0.01em;
    position: relative;
    background: linear-gradient(135deg, var(--midnight-blue) 0%, var(--coral-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.4s ease;
}

.category-header:hover h2 {
    background: linear-gradient(135deg, var(--coral-red) 0%, var(--electric-teal) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: scale(1.05);
}

.category-header p {
    font-size: 1.3rem;
    color: var(--medium-gray);
    font-weight: 300;
    font-style: italic;
    letter-spacing: 0.02em;
    max-width: 500px;
    margin: 0 auto;
    position: relative;
    transition: all 0.4s ease;
}

.category-header:hover p {
    color: var(--dark-gray);
    transform: translateY(-2px);
}

.case-grid {
    display: grid;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.case-tile {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    background: var(--white);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 2px solid transparent;
    transition: var(--transition);
    align-items: center;
}

.case-tile:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0,0,0,0.15);
    border-color: var(--electric-teal);
}

.case-tags {
    display: flex;
    gap: 0.8rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.tag {
    background: var(--electric-teal);
    color: var(--white);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.case-tile h3 {
    font-size: 1.5rem;
    color: var(--midnight-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.case-tile p {
    color: var(--dark-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.case-metrics {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.case-metrics span {
    background: var(--coral-red);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 15px;
    font-size: 0.9rem;
    font-weight: 600;
}

.case-video {
    position: relative;
}

.video-thumbnail {
    position: relative;
    cursor: pointer;
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
}

.video-thumbnail:hover {
    transform: scale(1.05);
}

.video-thumbnail img,
.video-thumbnail iframe {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 15px;
}

.play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background: rgba(255, 90, 95, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    transition: var(--transition);
}

.play-icon:hover {
    background: var(--coral-red);
    transform: translate(-50%, -50%) scale(1.1);
}

/* Experience Carousel */
.experience-carousel {
    text-align: center;
    margin: 80px 0;
    padding: 3rem 0;
    background: var(--light-gray);
    border-radius: 20px;
}

.experience-carousel h2 {
    color: var(--midnight-blue);
    margin-bottom: 2rem;
    font-size: 2rem;
}

.company-logos {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    max-width: 800px;
    margin: 0 auto;
}

.company-pill {
    background: var(--midnight-blue);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    transition: var(--transition);
}

.company-pill:hover {
    background: var(--coral-red);
    transform: translateY(-2px);
}

/* Proof Final CTA */
.proof-final-cta {
    text-align: center;
    padding: 4rem 2rem;
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    border-radius: 20px;
    margin-top: 4rem;
}

.proof-final-cta h2 {
    color: var(--white);
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

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

/* Video Modal */
.video-modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    position: relative;
    margin: 5% auto;
    width: 80%;
    max-width: 800px;
}

.close-modal {
    position: absolute;
    top: -40px;
    right: 0;
    color: var(--white);
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    z-index: 1001;
}

.close-modal:hover {
    color: var(--coral-red);
}

.modal-video-container {
    width: 100%;
    position: relative;
}

#modal-video {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

/* Additional Links in Connect */
.additional-links {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--light-gray);
}

.additional-links h4 {
    color: var(--midnight-blue);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.additional-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 10px;
    color: var(--midnight-blue);
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid var(--light-gray);
}

.additional-link:hover {
    background: var(--electric-teal);
    color: var(--white);
    transform: translateX(5px);
}

.additional-link i {
    color: var(--coral-red);
}

.additional-link:hover i {
    color: var(--white);
}

/* Page Headers */
.page-header {
    padding: 4rem 0 2rem;
    text-align: center;
    background: var(--light-gray);
}

.page-header h1 {
    color: var(--midnight-blue);
}

.page-header p {
    color: var(--medium-gray);
    font-size: 1.2rem;
}

/* Proof Page */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.proof-item {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.proof-item:hover {
    transform: translateY(-10px);
    border-color: var(--electric-teal);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.proof-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--coral-red), var(--electric-teal));
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    margin: 0 auto 1rem;
}

.archive-section {
    margin: 4rem 0;
}

.archive-section h2 {
    text-align: center;
    color: var(--midnight-blue);
    margin-bottom: 2rem;
}

.archive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.archive-item {
    background: var(--light-gray);
    padding: 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.archive-item:hover {
    background: var(--electric-teal);
    color: var(--white);
    transform: translateY(-5px);
}

.proof-cta {
    text-align: center;
    margin-top: 3rem;
}

.proof-cta .btn {
    margin: 0 0.5rem;
}

/* Articles Page */
.articles-filters {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.filter-btn {
    background: transparent;
    border: 2px solid var(--coral-red);
    color: var(--coral-red);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--coral-red);
    color: var(--white);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 3rem 0;
}

.article-card {
    background: var(--white);
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: var(--transition);
    border-left: 4px solid var(--electric-teal);
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.article-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    color: var(--medium-gray);
}

.article-source {
    font-weight: 600;
    color: var(--coral-red);
}

.article-card h3 {
    color: var(--midnight-blue);
    margin-bottom: 1rem;
}

.article-link {
    color: var(--electric-teal);
    font-weight: 600;
    text-decoration: none;
}

.article-link:hover {
    color: var(--coral-red);
}

.articles-cta {
    text-align: center;
    margin-top: 3rem;
}

.articles-cta .btn {
    margin: 0 0.5rem;
}

/* Connect Page */
.connect-content {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 3rem 0;
    min-height: 40vh;
}

.contact-form {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--midnight-blue);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--light-gray);
    border-radius: 10px;
    font-family: var(--font-secondary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--electric-teal);
    box-shadow: 0 0 0 3px rgba(30, 213, 195, 0.1);
}

.contact-info {
    background: var(--light-gray);
    padding: 3rem;
    border-radius: 20px;
    text-align: center;
    max-width: 600px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.contact-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.contact-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--white);
    border-radius: 10px;
    color: var(--midnight-blue);
    text-decoration: none;
    transition: var(--transition);
}

.contact-link:hover {
    background: var(--electric-teal);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.contact-link i {
    width: 20px;
    text-align: center;
    color: var(--coral-red);
}

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

.cv-download {
    text-align: center;
}

/* Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Scroll animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Loading animation for counters */
.counter-loading .kpi-number {
    animation: pulse 1s infinite;
}