/* ====================================
   Leo Amui - Produção Audiovisual
   Premium CSS Stylesheet
   ==================================== */

/* ====================================
   Root Variables
   ==================================== */
:root {
    --color-black: #141414;
    --color-dark: #1a1a1a;
    --color-medium: #2a2a2a;
    --color-light-gray: #f5f5f5;
    --color-white: #ffffff;
    --color-red: #c73e3a;
    --color-red-dark: #9e2e2a;
    --color-green: #25D366;
    --color-green-dark: #1DA851;
    --font-primary: 'Montserrat', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.15);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.2);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.3);
}

/* ====================================
   Global Styles
   ==================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

img {
    max-width: 100%;
    height: auto;
}

/* ====================================
   Typography
   ==================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-primary);
    font-weight: 700;
    line-height: 1.2;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }

/* ====================================
   Header & Navigation
   ==================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(20, 20, 20, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: var(--transition);
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-primary);
}

.logo-icon {
    color: var(--color-red);
    font-size: 1.5rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.logo-dot {
    color: var(--color-red);
}

.logo-subtitle {
    display: block;
    font-size: 0.7rem;
    font-weight: 300;
    letter-spacing: 1px;
    margin-top: -5px;
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-link {
    position: relative;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: var(--transition);
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--color-green);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--color-green-dark);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition);
}

/* ====================================
   Hero Section
   ==================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-image: url('https://pub-bfded837932a4ac8b3525303cdf55d44.r2.dev/capa-leo-amui-site.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat-x;
    padding-top: 80px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        135deg, 
        rgba(20, 20, 20, 0.3) 0%, 
        rgba(20, 20, 20, 0.2) 50%, 
        rgba(199, 62, 58, 0.1) 100%
    );
    pointer-events: none;
    z-index: 1;
}

.hero-content {
    text-align: center;
    z-index: 3;
    position: relative;
}

.hero-title {
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease;
}

.hero-title i {
    color: var(--color-red);
    margin-right: 10px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 700px;
    margin: 0 auto 2.5rem;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

/* ====================================
   Buttons
   ==================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: var(--color-green);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-green-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-black);
    transform: translateY(-3px);
}

.btn-cta {
    background: var(--color-green);
    color: var(--color-white);
    font-size: 1rem;
    padding: 0.75rem 2rem;
}

.btn-cta:hover {
    background: var(--color-green-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-submit {
    background: var(--color-green);
    color: var(--color-white);
    width: 100%;
}

.btn-submit:hover {
    background: var(--color-green-dark);
}

/* ====================================
   Sections
   ==================================== */
section {
    padding: 80px 0;
    position: relative;
}

section:nth-child(even) {
    /* background: var(--color-dark); */
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    margin-bottom: 1rem;
    position: relative;
}

.title-divider {
    width: 60px;
    height: 3px;
    background: var(--color-red);
    margin: 0 auto 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

/* ====================================
   About Section
   ==================================== */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
}

.about-features {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.feature i {
    color: var(--color-red);
    font-size: 1.2rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.stat {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.stat:hover {
    transform: translateY(-5px);
    background: rgba(199, 62, 58, 0.1);
    border-color: var(--color-red);
}

.stat i {
    font-size: 2.5rem;
    color: var(--color-red);
    margin-bottom: 1rem;
}

.stat h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.stat p {
    color: rgba(255, 255, 255, 0.7);
}

/* ====================================
   Services Section
   ==================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-red);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(199, 62, 58, 0.1);
    border-radius: 50%;
    border: 2px solid var(--color-red);
}

.service-icon i {
    font-size: 1.8rem;
    color: var(--color-red);
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.service-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

/* ====================================
   Value Proposition
   ==================================== */
.value-proposition {
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-black) 100%);
    text-align: center;
}

.value-title {
    margin-bottom: 1rem;
}

.value-text {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 3rem;
}

.value-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.value-card {
    padding: 3rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.value-card:hover {
    transform: scale(1.05);
    background: rgba(199, 62, 58, 0.1);
    border-color: var(--color-red);
}

.value-card i {
    font-size: 3rem;
    color: var(--color-red);
    margin-bottom: 1.5rem;
}

.value-card h3 {
    margin-bottom: 1rem;
}

.value-card p {
    color: rgba(255, 255, 255, 0.75);
    line-height: 1.8;
}

/* ====================================
   Portfolio Section
   ==================================== */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.portfolio-item {
    position: relative;
    height: 350px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.portfolio-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.8) 100%);
    transition: var(--transition);
}

.portfolio-item:hover {
    transform: scale(1.03);
    box-shadow: var(--shadow-xl);
}

.portfolio-item:hover::before {
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.9) 100%);
}

.portfolio-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    z-index: 2;
    transform: translateY(0);
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-content {
    transform: translateY(-10px);
}

.portfolio-content i {
    font-size: 2.5rem;
    color: var(--color-red);
    margin-bottom: 1rem;
    opacity: 0.9;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-content i {
    opacity: 1;
    transform: scale(1.1);
}

.portfolio-content h4 {
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
    color: var(--color-white);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.portfolio-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.5);
}



/* ====================================
   CTA Section
   ==================================== */
.cta {
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark) 50%, var(--color-medium) 100%);
    position: relative;
    padding: 100px 0;
    text-align: center;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, rgba(199, 62, 58, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.cta-icon {
    margin-bottom: 2rem;
    animation: float 3s ease-in-out infinite;
}

.cta-icon i {
    font-size: 3.5rem;
    color: var(--color-red);
    text-shadow: 0 0 20px rgba(199, 62, 58, 0.3);
}

.cta-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.3;
    color: var(--color-white);
}

.cta-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-button {
    animation: fadeInUp 0.8s ease 0.6s backwards;
}

.btn-whatsapp {
    background: var(--color-green);
    color: var(--color-white);
    padding: 1rem 3rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    background: var(--color-green-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp i {
    font-size: 1.3rem;
}

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

/* ====================================
   Contact Section
   ==================================== */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.contact-item {
    text-align: center;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    border-color: var(--color-red);
}

.contact-item i {
    font-size: 2.5rem;
    color: var(--color-red);
    margin-bottom: 1rem;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 1rem;
}

.contact-link {
    color: var(--color-green);
    font-weight: 600;
}

.contact-link:hover {
    color: var(--color-green-dark);
}

/* ====================================
   Contact Form
   ==================================== */
.contact-form {
    background: rgba(255, 255, 255, 0.02);
    padding: 2.5rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--color-white);
    font-size: 1rem;
    transition: var(--transition);
    font-family: inherit;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-red);
    background: rgba(255, 255, 255, 0.08);
}

.form-group select option {
    background: var(--color-dark);
    color: var(--color-white);
}

/* ====================================
   Footer
   ==================================== */
.footer {
    background: var(--color-black);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-links h4,
.footer-social h4 {
    margin-bottom: 1.5rem;
    color: var(--color-white);
}

.footer-links a {
    display: block;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.75rem;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-red);
    transform: translateX(5px);
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icons a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
}

.social-icons a:hover {
    background: var(--color-red);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

/* ====================================
   WhatsApp Float Button
   ==================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--color-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1.8rem;
    z-index: 999;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.whatsapp-float:hover {
    background: var(--color-green-dark);
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

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

/* ====================================
   Responsive Design
   ==================================== */
@media (max-width: 992px) {
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-black);
        flex-direction: column;
        justify-content: flex-start;
        padding: 2rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .value-cards {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    

    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    section {
        padding: 60px 0;
    }
    
    .hero {
        min-height: 100vh;
        padding: 100px 20px;
    }
    
    .btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .about-features {
        flex-direction: column;
    }
    
    .cta {
        padding: 80px 0;
    }
    
    .cta-content {
        padding: 0 20px;
    }
    
    .btn-whatsapp {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
}