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

:root {
    --color-bg-light: #f5f5f0;
    --color-bg-dark: #2d4a4a;
    --color-text-dark: #1a1a1a;
    --color-text-light: #ffffff;
    --color-accent: #8bc34a;
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 60px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg-light);
    z-index: 1000;
    padding: 30px 0;
    transition: padding 0.3s ease;
}

.header.scrolled {
    padding: 20px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

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

.logo {
    font-size: 24px;
    font-weight: 600;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image {
    height: 40px;
    width: auto;
    display: block;
    transition: opacity 0.3s ease;
}

.logo-image:hover {
    opacity: 0.8;
}

.logo-icon {
    color: var(--color-accent);
    font-size: 20px;
    line-height: 1;
}

.logo-text {
    line-height: 1;
}

.nav {
    display: flex;
    gap: 50px;
}

.nav a {
    color: var(--color-text-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: 400;
    transition: opacity 0.3s ease;
    position: relative;
}

.nav a:hover {
    opacity: 0.6;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-content {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 100px;
    align-items: center;
}

.showreel-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    animation: streamIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    animation-delay: 1.2s;
}

/* Hero Carousel */
.hero-carousel {
    position: relative;
    width: 100%;
    height: 280px;
}

.carousel-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.carousel-image.active {
    opacity: 1;
}

.showreel-label {
    padding: 20px;
    font-size: 14px;
    font-weight: 500;
}

.hero-title {
    font-size: clamp(60px, 8vw, 110px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    text-transform: uppercase;
    display: flex;
    flex-direction: column;
}

/* Hero Title Line Animation */
.hero-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: streamIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-line-1 {
    animation-delay: 0.3s;
}

.hero-line-2 {
    animation-delay: 0.6s;
}

.hero-line-3 {
    animation-delay: 0.9s;
}

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

/* CTA Section */
.cta-section {
    padding: 120px 0;
}

.cta-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 80px;
}

.cta-text {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.02em;
    flex: 1;
}

.cta-links {
    display: flex;
    flex-direction: column;
    gap: 30px;
    padding-top: 20px;
}

.cta-link {
    color: var(--color-text-dark);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    border-bottom: 2px solid var(--color-text-dark);
    padding-bottom: 8px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: transform 0.3s ease;
}

.cta-link:hover {
    transform: translateX(5px);
}

.arrow {
    font-size: 20px;
}

/* Brand Section */
.brand-section {
    background-color: var(--color-bg-dark);
    padding: 80px 0;
    overflow: hidden;
}

.brand-marquee {
    white-space: nowrap;
}

.marquee-content {
    display: inline-block;
    animation: marquee 30s linear infinite;
    color: var(--color-text-light);
    font-size: clamp(80px, 12vw, 160px);
    font-weight: 900;
    letter-spacing: -0.02em;
}

/* Black text for app showcase marquee */
.app-marquee-section .marquee-content {
    color: var(--color-text-dark);
}

.brand-text {
    padding: 0 40px;
}

.brand-symbol {
    color: var(--color-accent);
    padding: 0 40px;
}

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

/* About Section */
.about-section {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 120px 0 180px;
}

.about-content {
    max-width: 900px;
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.about-intro {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 80px;
    opacity: 0.95;
}

.about-idealist {
    margin-top: 60px;
}

.subsection-title {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 30px;
}

.about-text {
    font-size: 17px;
    line-height: 1.8;
    opacity: 0.95;
}

.about-text strong {
    font-weight: 700;
}

/* App Showcase Sections */
.app-marquee-section {
    background-color: var(--color-bg-light);
    padding: 80px 0;
    overflow: hidden;
}

.app-section {
    padding: 140px 0;
    position: relative;
    overflow: hidden;
}

.app-section-light {
    background-color: var(--color-bg-light);
    color: var(--color-text-dark);
}

.app-section-dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
}

.app-section-accent {
    background-color: #1a1a1a;
    color: var(--color-text-light);
}

.app-content {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 80px;
    align-items: center;
    max-width: 1100px;
}

.app-number {
    font-size: clamp(80px, 12vw, 140px);
    font-weight: 900;
    line-height: 1;
    opacity: 0.15;
    letter-spacing: -0.03em;
}

.app-section-dark .app-number,
.app-section-accent .app-number {
    opacity: 0.2;
}

.app-title {
    font-size: clamp(50px, 8vw, 90px);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -0.03em;
    margin-bottom: 30px;
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.coming-soon-badge {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    font-size: clamp(14px, 2vw, 18px);
    font-weight: 700;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.app-icon {
    width: clamp(40px, 6vw, 70px);
    height: clamp(40px, 6vw, 70px);
    opacity: 0.8;
    transition: all 0.3s ease;
}

.app-title:hover .app-icon {
    opacity: 1;
    transform: scale(1.1);
}

.app-description {
    font-size: clamp(18px, 2vw, 22px);
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 700px;
}

.live-app-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    background-color: var(--color-accent);
    color: var(--color-text-dark);
    text-decoration: none;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 50px;
    border: 2px solid var(--color-accent);
    transition: all 0.3s ease;
    width: fit-content;
    margin-top: 20px;
}

.live-app-button:hover {
    background-color: transparent;
    color: var(--color-text-light);
    transform: translateY(-2px);
}

.app-section-light .live-app-button:hover {
    color: var(--color-text-dark);
}

.live-app-button .button-text {
    position: relative;
    z-index: 1;
}

.app-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
}

.tag {
    padding: 12px 24px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.app-section-light .tag {
    background-color: rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.tag:hover {
    transform: translateY(-2px);
    background-color: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-text-dark);
}

/* Contact Chat Section */
.contact-section {
    background-color: #0a0e27;
    padding: 120px 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.contact-chat-wrapper {
    max-width: 900px;
    margin: 0 auto;
}

.chat-container {
    background-color: transparent;
    border-radius: 12px;
    padding: 40px 20px;
    margin-bottom: 20px;
    max-height: 600px;
    overflow-y: auto;
}

.chat-container::-webkit-scrollbar {
    width: 8px;
}

.chat-container::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}

.chat-container::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
}

.chat-message {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(139, 195, 74, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.avatar-indicator {
    width: 12px;
    height: 12px;
    background-color: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.message-bubble {
    background-color: rgba(255, 255, 255, 0.08);
    color: var(--color-text-light);
    padding: 16px 20px;
    border-radius: 20px;
    max-width: 600px;
    font-size: 16px;
    line-height: 1.6;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.user-message .message-bubble {
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--color-text-dark);
    border-color: transparent;
}

.chat-link {
    color: var(--color-accent);
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.chat-link:hover {
    opacity: 0.8;
}

.chat-input-wrapper {
    display: flex;
    gap: 15px;
    padding: 20px;
    background-color: transparent;
    border-radius: 0;
    border: none;
    border-bottom: 2px solid rgba(255, 255, 255, 0.2);
    align-items: center;
}

.chat-input {
    flex: 1;
    background-color: transparent;
    border: none;
    outline: none;
    color: var(--color-text-light);
    font-size: 16px;
    font-family: var(--font-primary);
    padding: 12px 0;
}

.chat-input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.chat-skip-button {
    padding: 12px 20px;
    border-radius: 50px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    font-size: 14px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    opacity: 0.7;
    flex-shrink: 0;
}

.chat-skip-button:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.3);
}

.chat-send-button {
    width: 48px;
    height: 48px;
    background-color: var(--color-accent);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.chat-send-button:hover {
    transform: scale(1.1);
    background-color: #a0d468;
}

.chat-send-button svg {
    width: 20px;
    height: 20px;
    stroke: var(--color-text-dark);
}

/* Service Selection Buttons */
.service-option-btn {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    width: 100%;
}

.service-option-btn:hover {
    background: #8bc34a;
    border-color: #8bc34a;
    color: #1a1a1a;
    transform: translateX(4px);
}

.service-option-btn:active {
    transform: translateX(4px) scale(0.98);
}

/* Footer */
.footer {
    background-color: var(--color-text-dark);
    color: var(--color-text-light);
    padding: 60px 0;
}

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

.footer .logo {
    color: var(--color-text-light);
    margin-bottom: 10px;
    display: block;
}

.footer .logo-image {
    filter: brightness(0) invert(1);
}

.footer-tagline {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 12px;
}

.footer-personal {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 8px;
}

.footer-link {
    color: var(--color-accent);
    text-decoration: none;
    transition: opacity 0.3s ease;
    border-bottom: 1px solid var(--color-accent);
}

.footer-link:hover {
    opacity: 0.8;
}

.footer-right {
    font-size: 14px;
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 40px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero-left {
        max-width: 400px;
        margin: 0 auto;
    }

    .cta-content {
        flex-direction: column;
        gap: 50px;
    }

    .app-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .app-number {
        font-size: 80px;
    }

    .app-section {
        padding: 100px 0;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 30px;
    }

    .nav {
        gap: 30px;
    }

    .nav a {
        font-size: 14px;
    }

    .hero {
        padding: 140px 0 80px;
    }

    .hero-title {
        font-size: 50px;
    }

    .cta-section {
        padding: 80px 0;
    }

    .cta-text {
        font-size: 28px;
    }

    .brand-section,
    .app-marquee-section {
        padding: 60px 0;
    }

    .marquee-content {
        font-size: 60px;
    }

    .about-section {
        padding: 80px 0 120px;
    }

    .app-section {
        padding: 80px 0;
    }

    .app-title {
        font-size: 40px;
        margin-bottom: 20px;
        gap: 12px;
    }

    .coming-soon-badge {
        font-size: 12px;
        padding: 6px 12px;
    }

    .app-icon {
        width: 35px;
        height: 35px;
    }

    .app-description {
        font-size: 16px;
        margin-bottom: 30px;
    }

    .app-number {
        font-size: 60px;
    }

    .live-app-button {
        font-size: 15px;
        padding: 12px 28px;
    }

    .contact-section {
        padding: 80px 0;
    }

    .chat-container {
        padding: 30px 15px;
    }

    .message-bubble {
        font-size: 15px;
        padding: 14px 18px;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }

    .nav {
        display: none;
    }

    .hero-title {
        font-size: 40px;
    }

    .cta-text {
        font-size: 24px;
    }

    .app-title {
        font-size: 36px;
        gap: 10px;
        flex-wrap: wrap;
    }

    .coming-soon-badge {
        font-size: 11px;
        padding: 5px 10px;
    }

    .app-icon {
        width: 30px;
        height: 30px;
    }

    .app-description {
        font-size: 15px;
    }

    .app-number {
        font-size: 50px;
    }

    .live-app-button {
        font-size: 15px;
        padding: 14px 30px;
    }

    .tag {
        padding: 10px 18px;
        font-size: 13px;
    }

    .contact-section {
        padding: 60px 0;
    }

    .chat-container {
        padding: 20px 10px;
        max-height: 500px;
    }

    .message-bubble {
        font-size: 14px;
        padding: 12px 16px;
        max-width: 90%;
    }

    .message-avatar {
        width: 35px;
        height: 35px;
    }

    .avatar-indicator {
        width: 10px;
        height: 10px;
    }

    .chat-input-wrapper {
        padding: 15px;
        flex-wrap: wrap;
    }

    .chat-input {
        font-size: 15px;
        min-width: 200px;
    }

    .chat-skip-button {
        font-size: 13px;
        padding: 6px 10px;
    }

    .chat-send-button {
        width: 44px;
        height: 44px;
    }
}