@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
    --primary: #071022;
    --accent: #5EF0C9;
    --secondary: #6AA7FF;
    --violet: #a78bfa;
    --text-dark: #1e293b;
    --text-light: #f8fafc;
    --text-muted: #64748b;
    --bg-light: #ffffff;
    --bg-soft: #f1f5f9;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius: 12px;
}

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

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
}

/* Header & Nav */
header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border);
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 10px 0;
    box-shadow: var(--shadow);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo img {
    height: 32px;
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

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

.btn {
    padding: 12px 24px;
    border-radius: 30px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    cursor: pointer;
    border: none;
}

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

.btn-primary:hover {
    background: #1e293b;
    transform: translateY(-2px);
}

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

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

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

.btn-accent:hover {
    background: #4de5bd;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding-top: 180px;
    padding-bottom: 100px;
    background: radial-gradient(circle at top right, rgba(106, 167, 255, 0.05), transparent),
                radial-gradient(circle at bottom left, rgba(94, 240, 201, 0.05), transparent);
    text-align: center;
}

.hero h1 {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 60px;
}

.hero-mockup {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
}

.hero-mockup img {
    width: 100%;
    display: block;
}

/* Cards & Grid */
.grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: white;
    padding: 40px;
    border-radius: 20px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}

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

.card h3 {
    margin-bottom: 16px;
    font-size: 1.5rem;
}

.card p {
    color: var(--text-muted);
}

/* Sections */
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(106, 167, 255, 0.1);
    color: var(--secondary);
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 60px;
}

/* Feature specific */
.feature-list {
    list-style: none;
    margin-top: 24px;
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-dark);
    font-weight: 500;
}

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

/* Fotocontrol Section */
.fotocontrol-section {
    background-color: var(--bg-soft);
    border-radius: 40px;
    padding: 80px 40px;
}

/* Iris Section */
.iris-section {
    background: var(--primary);
    color: white;
    border-radius: 40px;
    padding: 100px 60px;
    position: relative;
    overflow: hidden;
}

.iris-section .section-tag {
    background: rgba(167, 139, 250, 0.2);
    color: var(--violet);
}

.iris-section h2 {
    color: white;
}

.iris-section p {
    color: rgba(255, 255, 255, 0.7);
}

.iris-chat {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-bubble {
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 15px;
    margin-bottom: 15px;
    max-width: 80%;
}

.chat-bubble.iris {
    background: linear-gradient(135deg, rgba(106, 167, 255, 0.2), rgba(94, 240, 201, 0.2));
    margin-left: auto;
    border-left: 4px solid var(--accent);
}

/* Nexus Ads IA Section */
.nexus-section {
    text-align: center;
}

.nexus-flow {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    margin: 60px 0;
}

.flow-step {
    text-align: center;
    flex: 1;
}

.flow-icon {
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    box-shadow: var(--shadow);
    font-size: 2rem;
    color: var(--primary);
}

.flow-arrow {
    font-size: 2rem;
    color: var(--border);
}

/* Footer */
footer {
    background: var(--primary);
    color: white;
    padding: 80px 0 40px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo img {
    height: 32px;
    margin-bottom: 20px;
}

.footer-col h4 {
    margin-bottom: 24px;
    font-size: 1.1rem;
}

.footer-col ul {
    list-style: none;
}

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

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-col ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.9rem;
}

/* Float Buttons */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: #25d366;
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    text-decoration: none;
    transition: transform 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Responsive */
@media (max-width: 992px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }
    .grid-2 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .hero h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
    .hero h1 {
        font-size: 2.2rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .iris-section {
        padding: 60px 30px;
    }
    .nexus-flow {
        flex-direction: column;
        gap: 20px;
    }
    .flow-arrow {
        transform: rotate(90deg);
    }
}
/* Ecosystem Section Specifics */
.ecosystem-section {
    background: #000 !important;
    color: white !important;
    padding: 120px 0;
    text-align: center;
}

.ecosystem-section * {
    color: inherit;
}

.eco-logo {
    height: 50px !important;
    width: auto !important;
    max-width: 80% !important;
    object-fit: contain;
    margin-bottom: 30px;
}
.ecosystem-title {
    font-size: 3rem;
    margin-bottom: 20px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
}

.ecosystem-title span {
    background: linear-gradient(135deg, #ff75c3 0%, #ffa647 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ecosystem-subtitle {
    color: rgba(255, 255, 255, 0.6);
    max-width: 800px;
    margin: 0 auto 80px;
}

.ecosystem-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.eco-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 24px;
    padding: 40px 24px;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 450px;
    text-align: center;
}

.eco-card:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-10px);
}

.eco-card.active {
    border-color: #5EF0C9;
    background: rgba(94, 240, 201, 0.05);
}

.eco-logo {
    height: 50px;
    object-fit: contain;
    margin-bottom: 30px;
}

.eco-ai-name {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #5EF0C9;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.eco-ai-name.sofia { color: #ff75c3; }
.eco-ai-name.july { color: #6AA7FF; }
.eco-ai-name.iris { color: #5EF0C9; }
.eco-ai-name.isa { color: #ffa647; }

.eco-name {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: white;
    font-family: 'Outfit', sans-serif;
}

.eco-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 30px;
    line-height: 1.5;
}

.eco-badge {
    padding: 10px 24px;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 2px;
    background: rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.4);
    text-decoration: none;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: inline-block;
    width: fit-content;
}

.eco-badge.active {
    background: transparent;
    color: rgba(255, 255, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.1);
}

.eco-card.active .eco-badge.active {
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1200px) {
    .ecosystem-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .ecosystem-grid {
        grid-template-columns: 1fr;
    }
    .ecosystem-title {
        font-size: 2.2rem;
    }
}