@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600&family=Space+Grotesk:wght@300;500;700&display=swap');

:root {
    --bg-primary: #050505;
    --bg-secondary: #0D0D0D;
    --text-white: #FFFFFF;
    --text-gray: #B5B5B5;
    --accent-orange: #F15A24; /* Laranja do logo */
    --accent-blue-dark: #2E3192; /* Azul escuro do logo */
    --gradient-primary: linear-gradient(135deg, #F15A24 0%, #2E3192 100%);
    --font-titles: 'Space Grotesk', sans-serif;
    --font-texts: 'Inter', sans-serif;
    --container-max: 1400px;
    --radius-lg: 20px;
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4, .headline {
    font-family: var(--font-titles);
    font-weight: 700;
}

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

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 24px 0;
    z-index: 1000;
    transition: var(--transition-smooth);
}

header.scrolled {
    background: #FFFFFF;
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

header.scrolled .nav-links a {
    color: #050505;
}

header.scrolled .nav-links a:hover {
    color: var(--accent-orange);
}

header.scrolled .btn-secondary {
    border-color: #050505;
    color: #050505;
}

header.scrolled .btn-secondary:hover {
    background: rgba(0, 0, 0, 0.05);
}

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

.logo img {
    height: 40px;
    width: auto;
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a:hover {
    color: var(--accent-orange);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(241, 90, 36, 0.3);
}

.btn-secondary {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-orange);
}

/* Hero Section */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(rgba(5,5,5,0.4), rgba(5,5,5,0.4)), url('../img/hero_bg_v2.png') no-repeat center center;
    background-size: cover;
}

.hero-content {
    max-width: 850px;
}

.hero h1 {
    font-size: clamp(40px, 8vw, 72px);
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(to right, #fff, #B5B5B5);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 20px;
    color: var(--text-gray);
    margin-bottom: 48px;
    max-width: 650px;
}

.hero-btns {
    display: flex;
    gap: 16px;
}

/* Sections */
section {
    padding: 128px 0;
}

.section-title {
    font-size: 48px;
    margin-bottom: 64px;
    text-align: center;
}

/* Manifesto */
.manifesto {
    background: var(--bg-secondary);
}

.manifesto-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.manifesto-text h2 {
    font-size: 48px;
    margin-bottom: 32px;
    color: var(--accent-orange);
}

.manifesto-content p {
    font-size: 18px;
    color: var(--text-gray);
    margin-bottom: 24px;
}

.manifesto-content strong {
    color: white;
}

/* Diferenciais */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.card {
    background: rgba(255, 255, 255, 0.03);
    padding: 48px;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.card:hover {
    background: rgba(255, 255, 255, 0.06);
    transform: translateY(-10px);
    border-color: var(--accent-orange);
}

.card h3, .card h4 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--accent-orange);
}

/* Soluções */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.solution-item {
    padding: 32px;
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition-smooth);
}

.solution-item:hover {
    border-color: var(--accent-blue-dark);
    background: rgba(46, 49, 146, 0.1);
}

/* Tecnologia e IA */
.tech-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 64px;
    align-items: center;
}

.tech-image img {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 0 50px rgba(241, 90, 36, 0.2);
}

.tech-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.tech-item {
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    border-left: 3px solid var(--accent-orange);
}

/* Timeline */
.timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    margin-top: 64px;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 1;
}

.timeline-item {
    position: relative;
    z-index: 2;
    width: 18%;
    text-align: center;
}

.timeline-number {
    width: 80px;
    height: 80px;
    background: var(--bg-primary);
    border: 2px solid var(--accent-orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-family: var(--font-titles);
    font-weight: 700;
    font-size: 24px;
    color: var(--accent-orange);
}

/* Ecossistema */
.ecosystem-img {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    display: block;
    border-radius: var(--radius-lg);
}

/* CTA Final */
.cta-final {
    text-align: center;
    background: linear-gradient(rgba(5,5,5,0.85), rgba(5,5,5,0.85)), url('../img/creative_studio.png');
    background-size: cover;
    background-attachment: fixed;
}

.cta-final h2 {
    font-size: 64px;
    margin-bottom: 24px;
}

/* Footer */
footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background: #F5F5F5;
    color: #050505;
}

footer .logo img {
    filter: none;
}

footer .footer-info p, footer .footer-links a, footer .footer-bottom {
    color: #444444;
}

footer .footer-links h4 {
    color: var(--accent-orange);
}

footer .footer-links a:hover {
    color: var(--accent-orange);
}

footer .footer-bottom {
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
}

.footer-info .logo img {
    height: 50px;
    margin-bottom: 24px;
}

.footer-info p {
    color: var(--text-gray);
}

.footer-links h4 {
    margin-bottom: 24px;
    color: var(--accent-orange);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a:hover {
    color: var(--accent-orange);
}

.footer-bottom {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    color: var(--text-gray);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 1024px) {
    .manifesto-grid, .tech-grid {
        grid-template-columns: 1fr;
    }
    .timeline {
        flex-direction: column;
        gap: 48px;
    }
    .timeline::before {
        display: none;
    }
    .timeline-item {
        width: 100%;
        display: flex;
        align-items: center;
        text-align: left;
        gap: 24px;
    }
    .timeline-number {
        margin: 0;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 120px; /* Aumenta o padding para não sobrepor o menu */
        height: auto;
        min-height: 100vh;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 36px;
    }
    .cta-final h2 {
        font-size: 32px;
    }
    .hero-btns {
        flex-direction: column;
        width: 100%;
    }
    .hero-btns .btn {
        width: 100%;
        text-align: center;
    }
    .nav-links {
        display: none; /* Esconde links no mobile por enquanto para evitar sobreposição */
    }
}

/* Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

[data-reveal].active {
    opacity: 1;
    transform: translateY(0);
}