/* ===================================
   IMPORTALIZE BRASIL - MODERN UI/UX DESIGN
   Ultra-Modern, Glassmorphism, Immersive Experience
   =================================== */

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

:root {
    /* Modern Color Palette */
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --success-gradient: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --error-gradient: linear-gradient(135deg, #fc466b 0%, #3f5efb 100%);
    
    /* Glass Colors */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: rgba(0, 0, 0, 0.1);
    
    /* Dynamic Colors */
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.8);
    --text-accent: rgba(255, 255, 255, 0.6);
    --bg-dark: #0a0a0a;
    --bg-secondary: rgba(255, 255, 255, 0.05);
    
    /* Modern Typography */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Space Grotesk', var(--font-primary);
    
    /* Dynamic Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Modern Borders */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-full: 9999px;
    
    /* Shadows & Effects */
    --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.12);
    --shadow-float: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-intense: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Animations */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Modern HTML & Body */
html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    background: var(--bg-dark);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

/* ===================================
   ANIMATED BACKGROUND SYSTEM
   =================================== */
.background-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.animated-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        45deg,
        #0f0f23 0%,
        #1a1a2e 25%,
        #16213e 50%,
        #0f3460 75%,
        #533483 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

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

/* Floating Orbs */
.gradient-orbs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.7;
    animation: float 20s ease-in-out infinite;
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: var(--primary-gradient);
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.orb-2 {
    width: 200px;
    height: 200px;
    background: var(--secondary-gradient);
    top: 70%;
    right: 10%;
    animation-delay: 7s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: var(--accent-gradient);
    bottom: 20%;
    left: 60%;
    animation-delay: 14s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    33% { transform: translate(30px, -30px) rotate(120deg); }
    66% { transform: translate(-20px, 20px) rotate(240deg); }
}

/* Particles Effect */
.particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: particleFloat 8s linear infinite;
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) scale(1);
        opacity: 0;
    }
}

/* ===================================
   MODERN HEADER
   =================================== */
.modern-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: var(--space-lg) var(--space-xl);
    pointer-events: none;
}

.header-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-md) var(--space-lg);
    box-shadow: var(--shadow-glass);
    pointer-events: auto;
    width: fit-content;
    margin: 0 auto;
    transition: var(--transition-normal);
}

.header-glass:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.logo-modern {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.logo-icon {
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.logo-accent {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===================================
   HERO CONTAINER
   =================================== */
.hero-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--space-4xl) var(--space-xl) var(--space-2xl);
    position: relative;
}

.hero-content {
    width: 100%;
    max-width: 1200px;
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4xl);
    align-items: center;
}

/* ===================================
   HERO TEXT SECTION
   =================================== */
.hero-text {
    text-align: center;
    animation: fadeInUp 1s ease-out;
}

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

.badge-container {
    margin-bottom: var(--space-lg);
    margin-top: var(--space-md);
    position: relative;
    z-index: 10;
}

.coming-soon-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    padding: var(--space-sm) var(--space-lg);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-glass);
    animation: pulse 2s infinite;
}

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

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

.gradient-text {
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% { filter: hue-rotate(0deg); }
    50% { filter: hue-rotate(90deg); }
}

/* Modern Typing Effect */
.typing-container-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    min-height: 3rem;
    font-size: clamp(1rem, 3vw, 1.25rem);
    font-weight: 500;
    color: var(--text-secondary);
}

.typing-prefix {
    font-size: 1.2em;
    animation: rotate 3s linear infinite;
}

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

.cursor-modern {
    color: var(--accent-gradient);
    animation: blink 1s infinite;
    font-weight: 300;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: var(--text-accent);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   GLASSMORPHISM FORM CARD
   =================================== */
.form-card-glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    box-shadow: var(--shadow-float);
    max-width: 500px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out 0.3s both;
    transition: var(--transition-normal);
}

.form-card-glass:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-intense);
}

.card-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.card-title {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.title-icon {
    font-size: 1.2em;
}

.card-subtitle {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ===================================
   MODERN FORM COMPONENTS
   =================================== */
.modern-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

/* Modern Toggle */
.contact-toggle-modern {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
    padding: var(--space-xs);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.toggle-modern {
    position: relative;
    cursor: pointer;
}

.toggle-modern input {
    position: absolute;
    opacity: 0;
    width: 100%;
    height: 100%;
    margin: 0;
    cursor: pointer;
}

.toggle-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md);
    border-radius: 100px;
    font-weight: 500;
    color: var(--text-accent);
    transition: var(--transition-fast);
    background: transparent;
}

.toggle-modern input:checked + .toggle-content {
    background: var(--glass-bg);
    color: var(--text-primary);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-glass);
    transform: scale(1.02);
}

/* Modern Input Groups */
.input-modern-group {
    margin-bottom: var(--space-lg);
}

.input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon {
    position: absolute;
    left: var(--space-md);
    color: var(--text-accent);
    z-index: 2;
    transition: var(--transition-fast);
}

.input-modern {
    width: 100%;
    padding: var(--space-md) var(--space-md) var(--space-md) 3rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
}

.input-modern:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1);
}

.input-modern:focus + .floating-label,
.input-modern:not(:placeholder-shown) + .floating-label,
.input-modern:valid + .floating-label {
    transform: translateY(-1.5rem) scale(0.8);
    color: var(--text-primary);
}

.input-modern:focus ~ .input-icon {
    color: var(--text-primary);
}

.floating-label {
    position: absolute;
    left: 3rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-accent);
    font-size: 0.9rem;
    pointer-events: none;
    transition: var(--transition-fast);
    background: transparent;
    padding: 0 var(--space-sm);
}

/* Modern Error Messages */
.error-modern {
    margin-top: var(--space-sm);
    color: #ff6b6b;
    font-size: 0.85rem;
    font-weight: 500;
    min-height: 1.2rem;
    opacity: 0;
    transition: var(--transition-fast);
}

.error-modern:not(:empty) {
    opacity: 1;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* ===================================
   MODERN BUTTON
   =================================== */
.btn-modern {
    position: relative;
    padding: var(--space-md) var(--space-xl);
    border: none;
    border-radius: var(--radius-lg);
    background: var(--primary-gradient);
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-glass);
}

.btn-modern:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-float);
}

.btn-modern:active {
    transform: translateY(0);
}

.btn-modern:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
}

.btn-bg {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--secondary-gradient);
    transition: var(--transition-normal);
}

.btn-modern:hover .btn-bg {
    left: 0;
}

/* ===================================
   MODERN MESSAGES
   =================================== */
.message-modern {
    padding: var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    display: none;
    backdrop-filter: blur(10px);
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.message-modern.success {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    border-color: rgba(16, 185, 129, 0.2);
    display: block;
    animation: slideInUp 0.3s ease-out;
}

.message-modern.error {
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border-color: rgba(239, 68, 68, 0.2);
    display: block;
    animation: slideInUp 0.3s ease-out;
}

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

/* Form Disabled State */
.form-disabled {
    opacity: 0.6;
    pointer-events: none;
    user-select: none;
}

/* ===================================
   FLOATING SOCIAL LINKS
   =================================== */
.social-floating {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    z-index: 100;
}

.social-container {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    padding: var(--space-lg);
    box-shadow: var(--shadow-glass);
    text-align: center;
}

.social-text {
    font-size: 0.8rem;
    color: var(--text-accent);
    margin-bottom: var(--space-md);
    font-weight: 500;
}

.social-links-modern {
    display: flex;
    gap: var(--space-sm);
}

.social-modern {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
    backdrop-filter: blur(10px);
}

.social-modern:hover {
    background: var(--primary-gradient);
    color: var(--text-primary);
    transform: translateY(-2px) scale(1.1);
    box-shadow: var(--shadow-glass);
}

/* ===================================
   MINIMAL FOOTER
   =================================== */
.footer-minimal {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    color: var(--text-accent);
    font-size: 0.8rem;
    text-align: center;
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */

/* Mobile adjustments */
@media (max-width: 767px) {
    .modern-header {
        padding: var(--space-md) var(--space-md);
    }
    
    .header-glass {
        padding: var(--space-sm) var(--space-md);
        margin: 0;
        width: 100%;
        max-width: none;
    }
    
    .logo-text {
        font-size: 1.25rem;
    }
    
    .hero-container {
        padding: calc(var(--space-2xl) + 80px) var(--space-md) var(--space-4xl);
        min-height: 100vh;
        box-sizing: border-box;
    }
    
    .hero-content {
        gap: var(--space-2xl);
        max-width: 100%;
    }
    
    .hero-title {
        font-size: clamp(1.8rem, 10vw, 3rem);
        line-height: 1.2;
        margin-bottom: var(--space-lg);
    }
    
    .typing-container-modern {
        font-size: clamp(0.9rem, 4vw, 1.1rem);
        min-height: 2.5rem;
        margin-bottom: var(--space-lg);
        text-align: center;
        line-height: 1.4;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: var(--space-xl);
    }
    
    .badge-container {
        margin-top: var(--space-xl);
        margin-bottom: var(--space-lg);
    }
    
    .form-card-glass {
        padding: var(--space-xl);
        margin: 0;
        max-width: 100%;
        width: 100%;
    }
    
    .contact-toggle-modern {
        gap: var(--space-xs);
        grid-template-columns: 1fr 1fr;
        padding: 2px;
    }
    
    .toggle-content {
        padding: var(--space-sm) var(--space-xs);
        font-size: 0.85rem;
        flex-direction: column;
        gap: var(--space-xs);
        text-align: center;
        min-height: 60px;
        justify-content: center;
    }
    
    .toggle-content i {
        font-size: 1.1rem;
    }
    
    .toggle-content span {
        white-space: nowrap;
    }
    
    .input-modern {
        padding: var(--space-md) var(--space-sm) var(--space-md) 2.5rem;
    }
    
    .input-icon {
        left: var(--space-sm);
    }
    
    .floating-label {
        left: 2.5rem;
        font-size: 0.85rem;
    }
    
    .btn-modern {
        padding: var(--space-md);
        font-size: 0.95rem;
    }
    
    /* Ajustar social floating para mobile */
    .social-floating {
        position: static;
        margin: var(--space-lg) 0 var(--space-md);
    }
    
    .social-container {
        background: transparent;
        backdrop-filter: none;
        border: none;
        box-shadow: none;
        padding: var(--space-md);
    }
    
    .social-links-modern {
        justify-content: center;
    }
    
    .social-modern {
        width: 45px;
        height: 45px;
    }
    
    .footer-minimal {
        /* margin: var(--space-md) auto var(--space-xl); */
        font-size: 0.75rem;
        /* padding: var(--space-md); */
        text-align: center;
        color: var(--text-accent);
        line-height: 1.4;
        background: transparent;
    }
}

@media (min-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4xl);
        align-items: center;
    }
    
    .hero-text {
        text-align: left;
    }
    
    .badge-container {
        margin-top: 0;
    }
    
    .form-card-glass {
        max-width: none;
    }
    
    .social-floating {
        bottom: var(--space-2xl);
        right: var(--space-2xl);
    }
}

@media (min-width: 1024px) {
    .hero-container {
        padding: var(--space-4xl);
    }
    
    .form-card-glass {
        padding: var(--space-3xl);
    }
}

/* ===================================
   ACCESSIBILITY & PERFORMANCE
   =================================== */

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .cursor-modern {
        animation: none;
        opacity: 1;
    }
    
    .orb {
        animation: none;
    }
    
    .animated-bg {
        animation: none;
    }
}

@media (prefers-contrast: high) {
    :root {
        --glass-bg: rgba(255, 255, 255, 0.2);
        --glass-border: rgba(255, 255, 255, 0.4);
        --text-accent: rgba(255, 255, 255, 0.9);
    }
}

/* Dark mode enhancements */
@media (prefers-color-scheme: dark) {
    :root {
        --glass-bg: rgba(255, 255, 255, 0.08);
        --glass-border: rgba(255, 255, 255, 0.15);
    }
}

/* Body entrance effect */
body {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

/* Float animation for social links */
.float {
    animation: socialFloat 3s ease-in-out infinite;
}

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

/* Enhanced particle effect */
.particle {
    border-radius: 50%;
    pointer-events: none;
    background: radial-gradient(circle, rgba(255,255,255,0.8) 0%, rgba(255,255,255,0.1) 100%);
}

/* Loading animation for modern elements */
.form-card-glass {
    animation: cardEntrance 0.8s ease-out 0.5s both;
}

@keyframes cardEntrance {
    from {
        opacity: 0;
        transform: translateY(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Print styles */
@media print {
    .background-container,
    .social-floating,
    .footer-minimal {
        display: none;
    }
    
    .form-card-glass {
        background: white;
        color: black;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}