:root {
    --bg: #fbf9f6;
    --surface: #ffffff;
    --surface2: #f0ebe1;
    --line: #e4ddd2;
    --blue: #8faee5;
    --blueSoft: #a7c1ee;
    --violet: #bba2eb;
    --violetSoft: #ccbcf2;
    --text: #2d2d2d;
    --muted: #666666;
    --muted2: #888888;
    --whatsapp: #25D366;
    
    --font-heading: 'Sora', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --gradient-primary: linear-gradient(135deg, var(--blue), var(--violet));
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h1, h2, h3, h4, .logo-text, .eyebrow {
    font-family: var(--font-heading);
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

p {
    color: var(--muted);
    font-size: 1.125rem;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.eyebrow {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--violetSoft);
    margin-bottom: 1rem;
    font-weight: 700;
}

/* Glow Background */
.glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: radial-gradient(circle at 15% 50%, rgba(143, 174, 229, 0.25), transparent 35%),
                radial-gradient(circle at 85% 30%, rgba(187, 162, 235, 0.25), transparent 35%);
    z-index: -1;
    pointer-events: none;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 1rem;
    border: none;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -10px rgba(59, 130, 246, 0.5);
}

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

.btn-whatsapp {
    background: var(--whatsapp);
    color: #fff;
}

.btn-whatsapp:hover {
    box-shadow: 0 10px 20px -10px rgba(37, 211, 102, 0.5);
}

.btn-ghost {
    background: transparent;
    border: 1px solid var(--line);
    color: var(--text);
}

.btn-ghost:hover {
    border-color: var(--blueSoft);
    background: rgba(59, 130, 246, 0.1);
}

/* Glassmorphism */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 2.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.glass-card:hover {
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

/* Grid System */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.align-center { align-items: center; }

/* Utilities */
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.justify-center { display: flex; justify-content: center; gap: 1rem; }

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(251, 249, 246, 0.8);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    transition: all 0.3s ease;
}

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

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

.header-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--muted);
}

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

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: 0.3s;
}

/* Hero */
.hero {
    padding: 12rem 0 6rem;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.hero-heading {
    font-size: 4rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-lead {
    font-size: 1.25rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
}

/* Mockup Graphic */
.mockup-card {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.mockup-header .dots {
    display: flex;
    gap: 6px;
}

.mockup-header .dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--line);
}

.mockup-header .dots span:nth-child(1) { background: #ff5f56; }
.mockup-header .dots span:nth-child(2) { background: #ffbd2e; }
.mockup-header .dots span:nth-child(3) { background: #27c93f; }

.mockup-body {
    display: flex;
    align-items: flex-end;
    gap: 1rem;
    height: 200px;
    padding-bottom: 1rem;
    border-bottom: 1px dashed var(--line);
}

.chart-bar {
    flex: 1;
    height: 100%;
    background: var(--surface2);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.chart-bar .fill {
    position: absolute;
    bottom: 0;
    width: 100%;
    background: var(--blueSoft);
    border-radius: 8px;
    transition: height 1s ease;
}

.chart-bar .highlight-fill {
    background: var(--gradient-primary);
}

.mockup-footer {
    font-family: var(--font-mono);
    color: var(--whatsapp);
    font-size: 1.5rem;
    font-weight: bold;
    text-align: center;
}

/* Sections */
section {
    padding: 8rem 0;
}

.section-header {
    margin-bottom: 4rem;
    max-width: 800px;
    margin-inline: auto;
}

.section-subheading {
    margin-top: 1rem;
}

/* Services */
.service-icon {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
}

.service-icon.logic {
    background: rgba(59, 130, 246, 0.1);
    color: var(--blue);
}

.service-icon.creative {
    background: rgba(139, 61, 255, 0.1);
    color: var(--violet);
}

.service-card h3 {
    font-size: 1.25rem;
}

.service-card p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.service-benefit {
    font-size: 0.875rem;
    color: var(--text);
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

/* Why Us */
.why-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.why-item {
    display: flex;
    gap: 1.5rem;
}

.why-number {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: bold;
    color: var(--line);
}

.why-item h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

/* Results */
.stat-card {
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-family: var(--font-heading);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

/* Mid CTA */
.mid-cta-wrapper {
    padding: 4rem 0;
}

.mid-cta {
    text-align: center;
    background: linear-gradient(to right, rgba(59, 130, 246, 0.1), rgba(139, 61, 255, 0.1));
}

.urgency-badge {
    display: inline-block;
    background: rgba(255, 189, 46, 0.1);
    color: #ffbd2e;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: bold;
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
}

.cta-group {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

/* Audience List */
.audience-list {
    list-style: none;
    margin-top: 1.5rem;
}

.audience-list li {
    padding: 1rem 0;
    border-bottom: 1px solid var(--line);
    display: flex;
    align-items: center;
}

.audience-list li::before {
    content: "→";
    color: var(--violet);
    margin-right: 1rem;
    font-family: var(--font-mono);
}

.audience-list li:last-child {
    border-bottom: none;
}

/* FAQ */
.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--line);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    color: var(--text);
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-question .icon {
    font-size: 1.5rem;
    color: var(--muted);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question .icon {
    transform: rotate(45deg);
    color: var(--blue);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px; /* Adjust as needed */
}

.faq-answer p {
    padding-bottom: 1.5rem;
}

/* Contact Details */
.contact-details {
    display: flex;
    justify-content: center;
    gap: 2rem;
    font-family: var(--font-mono);
    color: var(--muted2);
    font-size: 0.875rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--line);
    padding: 3rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--muted2);
}

.footer .brand {
    font-family: var(--font-heading);
    font-weight: bold;
    color: var(--text);
}

/* Floating WhatsApp */
.floating-wa {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--whatsapp);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s ease;
}

.floating-wa:hover {
    transform: scale(1.1);
}

/* Responsive Design */
@media (max-width: 992px) {
    .hero-container, .grid-2 {
        grid-template-columns: 1fr;
    }
    
    .hero-heading {
        font-size: 3rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-links, .header .btn-primary {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
    }
    
    .hero-heading {
        font-size: 2.5rem;
    }
    
    .cta-group {
        flex-direction: column;
    }
    
    .contact-details {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}