/* CSS Variables for Color Palette */
:root {
    --primary-blue: #336Bc8;
    --secondary-blue: #919fD5;
    --light-blue: #E8EFFF;
    --accent-gold: #D4A518;
    --white: #ffffff;
    --dark-gray: #2c3e50;
    --light-gray: #f8f9fa;
    --text-gray: #6c757d;
    --border-gray: #e9ecef;
}

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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
}

.container {
    max-width: 2000px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Navigation */
.navbar {
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.nav-container {
    max-width: 2000px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo h2 {
    color: var(--primary-blue);
    font-weight: 700;
    font-size: 1.8rem;
}

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

.nav-menu a {
    text-decoration: none;
    color: var(--dark-gray);
    font-weight: 500;
    transition: color 0.3s ease;
    font-size: 1.2rem;
}

.nav-menu a:hover {
    color: var(--primary-blue);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--light-blue) 0%, var(--secondary-blue) 100%);
    padding: 120px 0 80px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    animation: gradientShift 15s ease infinite;
    background-size: 200% 200%;
}

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

.particles-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-logo-left {
    margin-bottom: 1rem;
}

.hero-logo-main {
    max-width: 300px;
    height: auto;
    object-fit: contain;
}

.hero-title {
    font-size: 3rem;
    color: var(--primary-blue);
    font-weight: 700;
    margin-bottom: 1rem;
    text-align: left;
}

.value-proposition {
    font-size: 1.5rem;
    color: var(--dark-gray);
    font-weight: 600;
    margin-bottom: 1rem;
    font-style: italic;
}

.tagline {
    font-size: 1.5rem;
    color: var(--dark-gray);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.description {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.btn {
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
    z-index: -1;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-blue) 0%, #2a5ba3 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(51, 107, 200, 0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2a5ba3 0%, var(--primary-blue) 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(51, 107, 200, 0.4);
}

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

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

.shine-effect {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    animation: shine 0.6s ease;
    pointer-events: none;
}

@keyframes shine {
    100% {
        left: 100%;
    }
}

/* App Preview Visual */
.app-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    position: relative;
}

.phone-mockup {
    width: 120px;
    height: 240px;
    background-color: var(--dark-gray);
    border-radius: 20px;
    padding: 8px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transform: rotate(-15deg);
    z-index: 2;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background-color: var(--white);
    border-radius: 12px;
    padding: 12px;
    display: flex;
    flex-direction: column;
}

.tablet-mockup {
    width: 180px;
    height: 240px;
    background-color: var(--dark-gray);
    border-radius: 15px;
    padding: 10px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
    transform: rotate(10deg);
    z-index: 1;
    margin-top: 40px;
}

.tablet-screen {
    width: 100%;
    height: 100%;
    background-color: var(--white);
    border-radius: 8px;
    padding: 15px;
    display: flex;
    flex-direction: column;
}

.screen-header {
    height: 20px;
    background-color: var(--primary-blue);
    border-radius: 4px;
    margin-bottom: 12px;
}

.screen-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.content-card {
    height: 30px;
    background-color: var(--secondary-blue);
    border-radius: 4px;
    opacity: 0.8;
}

.content-card:nth-child(2) {
    background-color: var(--accent-gold);
    opacity: 0.9;
}

.content-card:nth-child(3) {
    background-color: var(--primary-blue);
    opacity: 0.7;
}

.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    flex: 1;
}

.grid-item {
    background-color: var(--light-blue);
    border-radius: 4px;
    opacity: 0.8;
}

.grid-item:nth-child(2) {
    background-color: var(--accent-gold);
    opacity: 0.9;
}

.grid-item:nth-child(3) {
    background-color: var(--secondary-blue);
    opacity: 0.8;
}

.grid-item:nth-child(4) {
    background-color: var(--primary-blue);
    opacity: 0.7;
}

/* Interactive Demo Section */
.interactive-demo {
    padding: 60px 0 40px 0;
    background: linear-gradient(180deg, var(--white) 0%, var(--light-blue) 100%);
    position: relative;
    overflow: hidden;
}

.interactive-demo h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 700;
}

.demo-subtitle {
    text-align: center;
    color: var(--text-gray);
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
}

.organization-demo {
    min-height: 350px;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 1rem;
    cursor: pointer;
}

.demo-item {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(145deg, var(--white) 0%, rgba(232, 239, 255, 0.8) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    cursor: grab;
    animation: float 3s ease-in-out infinite;
    animation-delay: var(--delay);
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(5deg); }
}

.demo-item .item-content {
    font-size: 2rem;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}

/* Scattered positions (initial state) */
.demo-item:nth-child(1) { top: 20%; left: 10%; }
.demo-item:nth-child(2) { top: 60%; left: 15%; }
.demo-item:nth-child(3) { top: 40%; left: 25%; }
.demo-item:nth-child(4) { top: 10%; left: 45%; }
.demo-item:nth-child(5) { top: 70%; left: 50%; }
.demo-item:nth-child(6) { top: 30%; left: 65%; }
.demo-item:nth-child(7) { top: 65%; left: 75%; }
.demo-item:nth-child(8) { top: 15%; left: 80%; }
.demo-item:nth-child(9) { top: 45%; left: 90%; }

/* Organized state */
.organization-demo.organized .demo-item {
    animation: none;
}

.organization-demo.organized .demo-item .item-content {
    filter: grayscale(0%);
}

/* Organization by Type */
.organization-demo.mode-type .demo-item[data-category="sketch"]:nth-child(1) {
    top: 30%; left: 20%;
}
.organization-demo.mode-type .demo-item[data-category="sketch"]:nth-child(3) {
    top: 30%; left: calc(20% + 100px);
}
.organization-demo.mode-type .demo-item[data-category="sketch"]:nth-child(7) {
    top: 30%; left: calc(20% + 200px);
}
.organization-demo.mode-type .demo-item[data-category="photo"]:nth-child(2) {
    top: 30%; left: 45%;
}
.organization-demo.mode-type .demo-item[data-category="photo"]:nth-child(5) {
    top: 30%; left: calc(45% + 100px);
}
.organization-demo.mode-type .demo-item[data-category="photo"]:nth-child(8) {
    top: 30%; left: calc(45% + 200px);
}
.organization-demo.mode-type .demo-item[data-category="note"]:nth-child(4) {
    top: 30%; left: 70%;
}
.organization-demo.mode-type .demo-item[data-category="note"]:nth-child(6) {
    top: 30%; left: calc(70% + 100px);
}
.organization-demo.mode-type .demo-item[data-category="note"]:nth-child(9) {
    top: 30%; left: calc(70% + 200px);
}

/* Organization by Color (warm/cool/neutral) */
.organization-demo.mode-color .demo-item:nth-child(1),
.organization-demo.mode-color .demo-item:nth-child(4),
.organization-demo.mode-color .demo-item:nth-child(7) {
    top: 30%; left: 20%;
}
.organization-demo.mode-color .demo-item:nth-child(2),
.organization-demo.mode-color .demo-item:nth-child(5),
.organization-demo.mode-color .demo-item:nth-child(8) {
    top: 30%; left: 45%;
}
.organization-demo.mode-color .demo-item:nth-child(3),
.organization-demo.mode-color .demo-item:nth-child(6),
.organization-demo.mode-color .demo-item:nth-child(9) {
    top: 30%; left: 70%;
}
.organization-demo.mode-color .demo-item:nth-child(1) { left: calc(20% + 0px); }
.organization-demo.mode-color .demo-item:nth-child(4) { left: calc(20% + 100px); }
.organization-demo.mode-color .demo-item:nth-child(7) { left: calc(20% + 200px); }
.organization-demo.mode-color .demo-item:nth-child(2) { left: calc(45% + 0px); }
.organization-demo.mode-color .demo-item:nth-child(5) { left: calc(45% + 100px); }
.organization-demo.mode-color .demo-item:nth-child(8) { left: calc(45% + 200px); }
.organization-demo.mode-color .demo-item:nth-child(3) { left: calc(70% + 0px); }
.organization-demo.mode-color .demo-item:nth-child(6) { left: calc(70% + 100px); }
.organization-demo.mode-color .demo-item:nth-child(9) { left: calc(70% + 200px); }

/* Organization by Mood (energetic/calm/playful) */
.organization-demo.mode-mood .demo-item:nth-child(2),
.organization-demo.mode-mood .demo-item:nth-child(3),
.organization-demo.mode-mood .demo-item:nth-child(8) {
    top: 30%; left: 20%;
}
.organization-demo.mode-mood .demo-item:nth-child(1),
.organization-demo.mode-mood .demo-item:nth-child(6),
.organization-demo.mode-mood .demo-item:nth-child(9) {
    top: 30%; left: 45%;
}
.organization-demo.mode-mood .demo-item:nth-child(4),
.organization-demo.mode-mood .demo-item:nth-child(5),
.organization-demo.mode-mood .demo-item:nth-child(7) {
    top: 30%; left: 70%;
}
.organization-demo.mode-mood .demo-item:nth-child(2) { left: calc(20% + 0px); }
.organization-demo.mode-mood .demo-item:nth-child(3) { left: calc(20% + 100px); }
.organization-demo.mode-mood .demo-item:nth-child(8) { left: calc(20% + 200px); }
.organization-demo.mode-mood .demo-item:nth-child(1) { left: calc(45% + 0px); }
.organization-demo.mode-mood .demo-item:nth-child(6) { left: calc(45% + 100px); }
.organization-demo.mode-mood .demo-item:nth-child(9) { left: calc(45% + 200px); }
.organization-demo.mode-mood .demo-item:nth-child(4) { left: calc(70% + 0px); }
.organization-demo.mode-mood .demo-item:nth-child(5) { left: calc(70% + 100px); }
.organization-demo.mode-mood .demo-item:nth-child(7) { left: calc(70% + 200px); }

.category-labels {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    flex-wrap: wrap;
}

.organization-mode {
    font-size: 1.1rem;
    color: var(--primary-blue);
    font-weight: 600;
    padding: 12px 12px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    border: 2px solid var(--secondary-blue);
}

.organization-mode #currentMode {
    color: var(--accent-gold);
    font-weight: 700;
}

.organize-btn {
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    font-size: 1.1rem;
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-gold) 100%);
    color: var(--white);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(51, 107, 200, 0.3);
}

.organize-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 6px 25px rgba(51, 107, 200, 0.4);
}

.organize-btn:active {
    transform: translateY(-1px) scale(1.02);
}

.category-groups {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 0;
    flex-wrap: wrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.5s ease;
}

.category-label {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.5s ease;
    border: 2px solid transparent;
}

.organization-demo.organized ~ .category-labels + .category-groups .category-label {
    transform: scale(1.05);
}

.sketch-label {
    background: linear-gradient(135deg, #FFE5E5 0%, #FFB6C1 100%);
    color: #D32F2F;
}

.organization-demo.organized ~ .category-labels .sketch-label {
    border-color: #D32F2F;
    box-shadow: 0 4px 15px rgba(211, 47, 47, 0.3);
}

.photo-label {
    background: linear-gradient(135deg, #E3F2FD 0%, #90CAF9 100%);
    color: #1976D2;
}

.organization-demo.organized ~ .category-labels .photo-label {
    border-color: #1976D2;
    box-shadow: 0 4px 15px rgba(25, 118, 210, 0.3);
}

.note-label {
    background: linear-gradient(135deg, #FFF9C4 0%, #FFD54F 100%);
    color: #F57C00;
}

.organization-demo.organized ~ .category-labels .note-label {
    border-color: #F57C00;
    box-shadow: 0 4px 15px rgba(245, 124, 0, 0.3);
}

/* Hover effects on organized items */
.organization-demo.organized .demo-item:hover {
    transform: scale(1.2) rotate(5deg);
    box-shadow: 0 10px 30px rgba(51, 107, 200, 0.3);
    z-index: 10;
}

/* About Section */
.about {
    padding: 80px 0;
    background-color: var(--white);
}

.about h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    font-size: 1.1rem;
}

.about-text h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.about-text p {
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.7;
    font-size: 1rem;
}

.feature-list {
    list-style: none;
    padding-left: 0;
}

.feature-list li {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    padding-left: 1.5rem;
    position: relative;
}

.feature-list li::before {
    content: "✓";
    color: var(--accent-gold);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Video Container in About Section */
.video-container {
    width: 100%;
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 aspect ratio */
    height: 0;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    background-color: var(--light-blue);
}

.concept-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 12px;
}

.video-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--light-blue);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 2rem;
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.video-wrapper:hover .video-fallback {
    opacity: 1;
}

.video-fallback p {
    color: var(--text-gray);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.video-caption {
    text-align: center;
    color: var(--text-gray);
    font-size: 1rem;
    margin-top: 1rem;
    font-style: italic;
}

/* Process Section */
.process {
    padding: 120px 0;
    background-color: var(--light-blue);
}

.process h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    font-size: 1.2rem;
}

.process-step {
    background-color: var(--white);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.step-number {
    width: 60px;
    height: 60px;
    background-color: var(--primary-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
}

.step-content h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.step-content p {
    color: var(--text-gray);
    line-height: 1.2;
}

/* Deliverables Section */
.deliverables {
    padding: 120px 0;
    background-color: var(--white);
}

.deliverables h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.deliverable-card {
    background: linear-gradient(145deg, var(--white) 0%, rgba(232, 239, 255, 0.5) 100%);
    backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--accent-gold);
    transition: all 0.3s ease;
    font-size: .8rem;
    position: relative;
    overflow: hidden;
}

.deliverable-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.deliverable-card:hover::before {
    left: 100%;
}

.deliverable-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(51, 107, 200, 0.2);
    border-left-width: 6px;
}

.deliverable-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-weight: 600;
}

.deliverable-card p {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: .8rem;
}

.deliverable-link {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 16px;
    border: 2px solid var(--primary-blue);
    border-radius: 6px;
    transition: all 0.3s ease;
    display: inline-block;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.deliverable-link:hover {
    background-color: var(--primary-blue);
    color: var(--white);
}

.coming-soon {
    display: inline-block;
    background-color: var(--accent-gold);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-top: 0.5rem;
}

/* Team Section */
.team {
    padding: 80px 0;
    background-color: var(--light-blue);
}

.team h2 {
    text-align: center;
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 3rem;
    font-weight: 700;
}

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

.team-member {
    text-align: center;
    background: linear-gradient(145deg, var(--white) 0%, rgba(232, 239, 255, 0.5) 100%);
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
}

.team-member::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(51, 107, 200, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.team-member:hover::after {
    opacity: 1;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(51, 107, 200, 0.2);
}

.member-avatar {
    width: 125px;
    height: 125px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background-color: var(--primary-blue);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.member-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

.avatar-placeholder {
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

.team-member h3 {
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
    font-weight: 600;
    font-size: 1.3rem;
}

.team-member p {
    color: var(--text-gray);
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.footer-qr {
    display: flex;
    justify-content: center;
    align-items: center;
}

.qr-container {
    text-align: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    max-width: 350px;
}

.qr-container:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.qr-title {
    color: var(--accent-gold);
    font-weight: 700;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.qr-code {
    width: 150px;
    height: 150px;
    border-radius: 8px;
    background: var(--white);
    padding: 8px;
    display: block;
    margin: 0 auto 1rem;
}

.qr-instructions {
    text-align: left;
    color: var(--white);
    font-size: 0.9rem;
    line-height: 1.8;
    padding-left: 1.5rem;
    margin: 0;
}

.qr-instructions li {
    margin-bottom: 0.4rem;
}

.demo-login {
    font-size: 0.85rem;
    color: var(--secondary-blue);
    font-style: italic;
}

.login-info {
    color: var(--accent-gold);
    font-weight: 600;
    font-style: normal;
}

.qr-label {
    color: var(--accent-gold);
    font-weight: 600;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

.footer-brand h3 {
    color: var(--accent-gold);
    margin-bottom: 0.5rem;
}

.footer-brand p {
    color: var(--secondary-blue);
}

.footer-links p {
    color: var(--secondary-blue);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .value-proposition {
        font-size: 1.2rem;
    }

    .hero-logo-main {
        max-width: 250px;
    }

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }

    .app-preview {
        flex-direction: column;
        gap: 1rem;
    }

    .phone-mockup {
        transform: rotate(-5deg);
        width: 100px;
        height: 200px;
    }

    .tablet-mockup {
        transform: rotate(5deg);
        width: 150px;
        height: 200px;
        margin-top: 20px;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .deliverables-grid {
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

    .qr-container {
        max-width: 300px;
        padding: 1.25rem;
    }

    .qr-code {
        width: 120px;
        height: 120px;
    }

    .qr-instructions {
        font-size: 0.85rem;
    }   grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    }

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

}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero {
        padding: 100px 0 60px;
    }

    .hero-logo-main {
        max-width: 200px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .value-proposition {
        font-size: 1.1rem;
    }

    .tagline {
        font-size: 1.2rem;
    }

    .back-to-top {
        bottom: 15px;
        right: 15px;
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }

    .about, .process, .deliverables, .team {
        padding: 60px 0;
    }

    .about h2, .process h2, .deliverables h2, .team h2 {
        font-size: 2rem;
    }

    .phone-mockup {
        width: 80px;
        height: 160px;
    }

    .tablet-mockup {
        width: 120px;
        height: 160px;
    }
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-blue);
    color: var(--white);
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background-color: var(--accent-gold);
    transform: translateY(-5px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.back-to-top:active {
    transform: translateY(-2px);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for cards */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.deliverable-card, .team-member, .process-step {
    animation: fadeInUp 0.6s ease-out;
}

/* Mobile responsive styles for interactive demo */
@media (max-width: 480px) {
    .organization-demo {
        min-height: 500px;
    }

    .demo-item {
        width: 60px;
        height: 60px;
    }

    .demo-item .item-content {
        font-size: 1.5rem;
    }

    .category-labels {
        gap: 1rem;
    }

    .category-label {
        font-size: 0.85rem;
        padding: 10px 16px;
    }

    /* Adjust organized positions for mobile */
    .organization-demo.organized .demo-item[data-category="sketch"]:nth-child(1) {
        top: 15%;
        left: 10%;
    }

    .organization-demo.organized .demo-item[data-category="sketch"]:nth-child(3) {
        top: 15%;
        left: calc(10% + 70px);
    }

    .organization-demo.organized .demo-item[data-category="sketch"]:nth-child(7) {
        top: 15%;
        left: calc(10% + 140px);
    }

    .organization-demo.organized .demo-item[data-category="photo"]:nth-child(2) {
        top: 40%;
        left: 10%;
    }

    .organization-demo.organized .demo-item[data-category="photo"]:nth-child(5) {
        top: 40%;
        left: calc(10% + 70px);
    }

    .organization-demo.organized .demo-item[data-category="photo"]:nth-child(8) {
        top: 40%;
        left: calc(10% + 140px);
    }

    .organization-demo.organized .demo-item[data-category="note"]:nth-child(4) {
        top: 65%;
        left: 10%;
    }

    .organization-demo.organized .demo-item[data-category="note"]:nth-child(6) {
        top: 65%;
        left: calc(10% + 70px);
    }

    .organization-demo.organized .demo-item[data-category="note"]:nth-child(9) {
        top: 65%;
        left: calc(10% + 140px);
    }
}