/* Variables - Dizevolv Colors - New Palette */
:root {
    --color-primary: #f20c78;
    --color-secondary: #63caf2;
    --color-accent: #dadada;
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-100: #f8f8f8;
    --color-gray-200: #efefef;
    --color-gray-300: #dadada;
    --color-gray-400: #b0b0b0;
    --color-gray-500: #808080;
    --color-gray-600: #606060;
    --color-gray-700: #404040;
    --color-gray-800: #252525;
    --color-gray-900: #121212;
    
    --font-primary: 'Space Grotesk', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    --transition-base: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: all 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-bounce: all 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    --z-loading: 10000;
    --z-cursor: 9999;
    --z-menu: 1000;
    --z-nav: 900;
    --z-content: 10;
}

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

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

body {
    font-family: var(--font-secondary);
    background: var(--color-white);
    color: var(--color-gray-800);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--color-black);
    z-index: var(--z-loading);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.loading-screen.loaded {
    transform: translateY(-100%);
}

.loader {
    position: relative;
    width: 200px;
    height: 200px;
}

.loader-circle {
    position: absolute;
    inset: 0;
    border: 2px solid var(--color-gray-800);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 700;
}

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

/* Custom Cursor */
.custom-cursor {
    position: fixed;
    width: 10px;
    height: 10px;
    background: var(--color-primary);
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transition: transform 0.1s ease;
    mix-blend-mode: difference;
}

.cursor-follower {
    position: fixed;
    width: 30px;
    height: 30px;
    border: 1px solid var(--color-secondary);
    border-radius: 50%;
    pointer-events: none;
    z-index: calc(var(--z-cursor) - 1);
    transition: transform 0.15s ease;
}

.custom-cursor.hover {
    transform: scale(3);
    background: var(--color-white);
    mix-blend-mode: difference;
}

/* Scroll Progress */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    z-index: var(--z-nav);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.1s linear;
}

/* Navigation */
.navbar-custom {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 2rem 3rem;
    z-index: var(--z-nav);
    mix-blend-mode: normal;
}

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

.brand-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-gray-800);
    position: relative;
    overflow: hidden;
}

.brand-subtitle {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: 0.2rem;
}

.brand-text::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    color: var(--color-primary);
    overflow: hidden;
    transition: width 0.5s ease;
}

.brand-text:hover::before {
    width: 100%;
}

/* Menu Trigger */
.menu-trigger {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    position: relative;
}

.menu-trigger span {
    display: block;
    width: 30px;
    height: 2px;
    background: var(--color-gray-800);
    margin: 6px 0;
    transition: var(--transition-smooth);
    transform-origin: center;
}

.menu-trigger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background: var(--color-white);
}

.menu-trigger.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-trigger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background: var(--color-white);
}

/* Fullscreen Menu */
.fullscreen-menu {
    position: fixed;
    inset: 0;
    z-index: calc(var(--z-menu) - 1);
    pointer-events: none;
}

.menu-background {
    position: absolute;
    inset: 0;
    background: var(--color-black);
    transform: scaleY(0);
    transform-origin: top;
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.fullscreen-menu.active {
    pointer-events: all;
}

.fullscreen-menu.active .menu-background {
    transform: scaleY(1);
}

.menu-content {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
}

.menu-list {
    list-style: none;
}

.menu-item {
    margin: 2rem 0;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

.fullscreen-menu.active .menu-item {
    opacity: 1;
    transform: translateY(0);
}

.menu-link {
    display: flex;
    align-items: center;
    gap: 2rem;
    color: var(--color-white);
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 700;
    position: relative;
    transition: var(--transition-base);
}

.menu-link:hover {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateX(20px);
}

.menu-number {
    font-size: 1rem;
    font-weight: 400;
    opacity: 0.5;
    color: var(--color-secondary);
}

.menu-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    margin-left: 2rem;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.menu-link:hover .menu-line {
    transform: scaleX(1);
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(242,12,120,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99,202,242,0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: grid-move 10s linear infinite;
}

@keyframes grid-move {
    to { transform: translate(50px, 50px); }
}

/* Floating Shapes */
.floating-shapes {
    position: absolute;
    inset: 0;
}

.shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.15;
    animation: float-shape 20s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--color-primary);
    top: -200px;
    right: -200px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--color-secondary);
    bottom: -150px;
    left: -150px;
    animation-delay: -5s;
}

.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--color-accent);
    top: 50%;
    left: 50%;
    animation-delay: -10s;
}

@keyframes float-shape {
    0%, 100% { transform: translate(0, 0) scale(1); }
    25% { transform: translate(100px, -100px) scale(1.1); }
    50% { transform: translate(-100px, 100px) scale(0.9); }
    75% { transform: translate(-50px, -50px) scale(1.05); }
}

/* Hero Content */
.hero-content {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 100vh;
    padding: 8rem 0;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 700;
    line-height: 0.9;
    letter-spacing: -0.03em;
    margin-bottom: 2rem;
}

.hero-title .line {
    display: block;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.hero-title .word {
    display: inline-block;
    transform: translateY(110%);
    transition: transform 1s cubic-bezier(0.77, 0, 0.175, 1);
}

.hero-title .word.animate {
    transform: translateY(0);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: 3rem;
    overflow: hidden;
}

.char-animate {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: char-in 0.6s ease forwards;
}

@keyframes char-in {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Magnetic Button */
.magnetic-btn {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem 3rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    font-family: var(--font-primary);
    font-weight: 500;
    border-radius: 50px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.magnetic-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--color-black);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.5s ease;
}

.magnetic-btn:hover::before {
    transform: scaleX(1);
    transform-origin: left;
}

.magnetic-btn .btn-text,
.magnetic-btn .btn-arrow {
    position: relative;
    z-index: 1;
    transition: var(--transition-base);
}

.magnetic-btn:hover .btn-arrow {
    transform: translateX(5px);
}

/* Visual Element */
.visual-container {
    position: relative;
    width: 100%;
    height: 800px;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.visual-element {
    position: relative;
    z-index: 2;
}

.ai-icon {
    font-size: 8rem;
    color: var(--color-white);
    opacity: 0.8;
}

.ai-icon .agent-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 500px;
    max-height: 600px;
    display: block;
    margin: 0 auto;
}

.visual-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1));
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    color: var(--color-gray-600);
    font-size: 0.9rem;
    z-index: 2;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--color-gray-600);
    border-radius: 12px;
    position: relative;
}

.wheel {
    width: 2px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 1px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0%, 100% { opacity: 1; transform: translateX(-50%) translateY(0); }
    50% { opacity: 0; transform: translateX(-50%) translateY(8px); }
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-number {
    display: block;
    font-size: 1rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 500;
    margin-bottom: 1rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 2rem;
}

.title-reveal {
    display: inline-block;
    clip-path: inset(0 100% 0 0);
}

.text-reveal {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
}

/* Chat Section */
.chat-section {
    padding: 8rem 0;
    background: var(--color-gray-100);
}

.user-data-form {
    max-width: 800px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.user-data-form h3 {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-black);
    font-family: var(--font-primary);
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-input {
    width: 100%;
    padding: 1rem 0;
    border: none;
    border-bottom: 2px solid var(--color-gray-300);
    background: transparent;
    font-size: 1rem;
    transition: var(--transition-base);
}

.form-input:focus {
    outline: none;
    border-bottom-color: var(--color-primary);
}

.form-label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: var(--color-gray-500);
    transition: var(--transition-base);
    pointer-events: none;
}

.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -0.5rem;
    font-size: 0.8rem;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: width 0.3s ease;
}

.form-input:focus ~ .form-line {
    width: 100%;
}

.submit-btn {
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border: none;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: 1.1rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-base);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(242,12,120,0.4);
}

.btn-bg {
    position: absolute;
    inset: 0;
    background: var(--color-black);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.submit-btn:hover .btn-bg {
    transform: scaleX(1);
    transform-origin: left;
}

.btn-text {
    position: relative;
    z-index: 1;
}

/* Chat Interface */
.chat-interface {
    max-width: 1000px;
    margin: 0 auto;
}

.chat-container {
    background: var(--color-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.chat-messages {
    height: 500px;
    overflow-y: auto;
    padding: 2rem;
    background: var(--color-gray-100);
}

.message {
    margin-bottom: 1.5rem;
    display: flex;
    gap: 1rem;
}

.message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.message.user .message-avatar {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
}

.message.bot .message-avatar {
    background: var(--color-black);
    color: var(--color-white);
}

.message-content {
    max-width: 70%;
    padding: 1rem 1.5rem;
    border-radius: 20px;
    font-size: 0.95rem;
    line-height: 1.5;
}

.message.user .message-content {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: var(--color-white);
    border-bottom-right-radius: 5px;
}

.message.bot .message-content {
    background: var(--color-white);
    color: var(--color-black);
    border-bottom-left-radius: 5px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.chat-input-container {
    padding: 2rem;
    background: var(--color-white);
    border-top: 1px solid var(--color-gray-200);
}

.chat-input {
    border: 2px solid var(--color-gray-200);
    border-radius: 25px;
    padding: 1rem 1.5rem;
    font-size: 1rem;
}

.chat-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 0.2rem rgba(242,12,120,0.25);
}

.send-btn {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-base);
}

.send-btn:hover {
    background: var(--color-black);
    transform: scale(1.1);
}

.typing-indicator {
    display: flex;
    gap: 0.3rem;
    padding: 1rem 0;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: var(--color-gray-400);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-indicator span:nth-child(1) {
    background: var(--color-primary);
}

.typing-indicator span:nth-child(2) {
    animation-delay: 0.2s;
    background: var(--color-secondary);
}

.typing-indicator span:nth-child(3) {
    animation-delay: 0.4s;
    background: var(--color-accent);
}

@keyframes typing {
    0%, 80%, 100% { transform: scale(0.8); opacity: 0.5; }
    40% { transform: scale(1); opacity: 1; }
}

/* About Section */
.about-section {
    padding: 8rem 0;
    background: var(--color-white);
}

.content-block {
    padding-right: 2rem;
}

.lead-text {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-black);
    margin-bottom: 2rem;
    line-height: 1.4;
}

.body-text {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.capabilities-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.capability-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    background: var(--color-gray-100);
    border-radius: 15px;
    transition: var(--transition-base);
}

.capability-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(242,12,120,0.15);
    background: linear-gradient(135deg, rgba(242,12,120,0.05), rgba(99,202,242,0.05));
}

.capability-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.capability-content h4 {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.capability-content p {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* Contact Section */
.contact-section {
    padding: 8rem 0;
    background: var(--color-black);
    color: var(--color-white);
}

.contact-section .section-number {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

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

.contact-heading {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.contact-text {
    font-size: 1.1rem;
    color: var(--color-gray-400);
    margin-bottom: 3rem;
}

.contact-links {
    margin-bottom: 3rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    color: var(--color-white);
    font-size: 1.2rem;
    transition: var(--transition-base);
    margin: 0.5rem 0;
}

.contact-link:hover {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateX(10px);
}

.link-arrow {
    transition: var(--transition-base);
}

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

.powered-by {
    font-size: 0.9rem;
    color: var(--color-gray-500);
    font-style: italic;
}

/* Footer */
.footer {
    padding: 2rem 0;
    background: var(--color-gray-900);
    color: var(--color-gray-400);
}

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

.back-top-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-400);
    transition: var(--transition-base);
}

.back-top-btn:hover {
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateY(-2px);
}

/* Logo Styles */
.nav-brand .brand-logo {
    text-decoration: none !important;
    background: none !important;
    mix-blend-mode: normal !important;
}

.nav-brand .brand-logo img {
    height: 40px !important;
    width: auto !important;
    filter: none !important;
    -webkit-filter: none !important;
    mix-blend-mode: normal !important;
    opacity: 1 !important;
    pointer-events: none !important;
}

.nav-brand .brand-logo:hover img,
.nav-brand .brand-logo:active img,
.nav-brand .brand-logo:focus img,
.nav-brand .brand-logo img:hover {
    filter: none !important;
    -webkit-filter: none !important;
    opacity: 1 !important;
    mix-blend-mode: normal !important;
    transform: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    html {
        cursor: auto;
    }
    
    body {
        cursor: auto;
    }
    
    .custom-cursor,
    .cursor-follower {
        display: none;
    }
    
    .navbar-custom {
        padding: 1rem 2rem;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .visual-container {
        height: 400px;
    }
    
    .ai-icon {
        font-size: 5rem;
    }
    
    .user-data-form {
        margin: 0 1rem;
        padding: 2rem;
    }
    
    .chat-messages {
        height: 400px;
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .capabilities-list {
        margin-top: 3rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .user-data-form {
        padding: 1.5rem;
    }
    
    .chat-input-container {
        padding: 1rem;
    }
}