/* ========================================
   LP — Criação de Sites e Landing Pages
   Dark Premium / Cyan-Blue Accent
   Design independente
   ======================================== */

:root {
    --bg-void: #050508;
    --bg-deep: #0a0c14;
    --bg-surface: #10131e;
    --bg-card: #141825;
    --bg-card-hover: #1a1f30;
    --text-primary: #f0f2f5;
    --text-secondary: #8b95a8;
    --text-muted: #5a6478;
    --accent: #22d3ee;
    --accent-dim: rgba(34, 211, 238, 0.12);
    --accent-glow: rgba(34, 211, 238, 0.25);
    --accent-blue: #3b82f6;
    --accent-gradient: linear-gradient(135deg, #22d3ee, #3b82f6);
    --border: rgba(255, 255, 255, 0.06);
    --border-accent: rgba(34, 211, 238, 0.2);
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Outfit', 'Inter', sans-serif;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background: var(--bg-void);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

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

/* === Skip Link === */
.skip-link {
    position: absolute;
    top: -50px;
    left: 0;
    background: var(--accent);
    color: #000;
    padding: 8px 16px;
    z-index: 200;
    font-weight: 700;
}
.skip-link:focus { top: 0; }

/* === Layout === */
.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 6rem 0;
    position: relative;
}

.section--alt {
    background: var(--bg-deep);
}

/* === Typography === */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0.35rem 1rem;
    background: var(--accent-dim);
    color: var(--accent);
    border: 1px solid var(--border-accent);
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.12;
    letter-spacing: -0.03em;
    margin-bottom: 1.2rem;
}

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

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

.section-subtitle--center {
    margin: 0 auto;
    text-align: center;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 1rem 2.2rem;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1rem;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.35s var(--ease);
    white-space: nowrap;
}

.btn--primary {
    background: var(--accent-gradient);
    color: #000;
    box-shadow: 0 4px 20px var(--accent-glow);
}
.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

.btn--outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.15);
}
.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

.btn--whatsapp {
    background: #25d366;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}
.btn--whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
    background: #20c05c;
}

.btn--lg {
    padding: 1.2rem 2.8rem;
    font-size: 1.1rem;
}

/* ========================================
   HERO
   ======================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 5rem 1.5rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 20%, rgba(34, 211, 238, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(59, 130, 246, 0.05) 0%, transparent 60%);
    pointer-events: none;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 70px 70px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    pointer-events: none;
    animation: orbDrift 16s ease-in-out infinite alternate;
}

.hero-orb--1 {
    width: 450px;
    height: 450px;
    background: rgba(34, 211, 238, 0.08);
    top: -15%;
    right: -8%;
}

.hero-orb--2 {
    width: 350px;
    height: 350px;
    background: rgba(59, 130, 246, 0.06);
    bottom: -10%;
    left: -5%;
    animation-delay: -6s;
}

@keyframes orbDrift {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(25px, -15px) scale(1.06); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    font-weight: 900;
    line-height: 1.06;
    letter-spacing: -0.04em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2.5vw, 1.3rem);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 2.5rem;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.hero-proof {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.hero-proof-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.hero-proof-item i {
    color: var(--accent);
    font-size: 0.9rem;
}

/* ========================================
   WHAT WE CREATE
   ======================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem;
    transition: all 0.4s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    border-color: var(--border-accent);
    background: var(--bg-card-hover);
    transform: translateY(-4px);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    color: var(--accent);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   DIFFERENTIALS
   ======================================== */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.diff-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem 1.8rem;
    text-align: center;
    transition: all 0.35s var(--ease);
}

.diff-card:hover {
    border-color: var(--border-accent);
    background: var(--accent-dim);
    transform: translateY(-3px);
}

.diff-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--accent-dim);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 1.3rem;
    color: var(--accent);
    border: 1px solid var(--border-accent);
}

.diff-card h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.diff-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   TIMELINE / HOW IT WORKS
   ======================================== */
.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 28px;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-blue), transparent);
}

.timeline-step {
    display: flex;
    gap: 1.5rem;
    padding-bottom: 3rem;
    position: relative;
}

.timeline-step:last-child {
    padding-bottom: 0;
}

.timeline-number {
    flex-shrink: 0;
    width: 58px;
    height: 58px;
    border-radius: 50%;
    background: var(--bg-surface);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--accent);
    position: relative;
    z-index: 2;
    box-shadow: 0 0 20px var(--accent-glow);
}

.timeline-content {
    padding-top: 0.6rem;
}

.timeline-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.timeline-content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   NOTE / EXTRAS
   ======================================== */
.note-box {
    max-width: 750px;
    margin: 0 auto;
    background: rgba(245, 158, 11, 0.04);
    border: 1px solid rgba(245, 158, 11, 0.15);
    border-radius: var(--radius-md);
    padding: 2rem;
    display: flex;
    gap: 1.2rem;
    align-items: flex-start;
}

.note-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(245, 158, 11, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #f59e0b;
}

.note-box h4 {
    font-family: var(--font-display);
    font-weight: 700;
    margin-bottom: 0.3rem;
    color: #fbbf24;
}

.note-box p {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   PRICING / INVESTMENT
   ======================================== */
.pricing-card {
    max-width: 560px;
    margin: 0 auto;
    background: linear-gradient(var(--bg-card), var(--bg-card)) padding-box,
                var(--accent-gradient) border-box;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.pricing-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.pricing-amount {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.3rem;
    line-height: 1.1;
}

.pricing-note {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2.5rem;
}

.pricing-features li {
    padding: 0.7rem 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features li i {
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* ========================================
   CTA / CONTACT
   ======================================== */
.cta-section {
    background: var(--bg-deep);
    border-top: 1px solid var(--border);
    text-align: center;
    padding: 5rem 1.5rem;
}

.cta-name {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.3rem;
}

.cta-role {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

.cta-phone {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.cta-phone i {
    color: #25d366;
}

/* ========================================
   MINI FOOTER
   ======================================== */
.mini-footer {
    padding: 2rem 1.5rem;
    text-align: center;
    border-top: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-muted);
}

.mini-footer a {
    color: var(--accent);
    text-decoration: none;
}
.mini-footer a:hover {
    text-decoration: underline;
}

/* ========================================
   FLOATING WHATSAPP
   ======================================== */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 999;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.6rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
    transition: all 0.3s var(--ease);
    animation: whatsappPulse 2.5s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.12);
}

@keyframes whatsappPulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ========================================
   ANIMATIONS
   ======================================== */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-animate {
    animation: heroFadeIn 0.9s var(--ease) both;
}

.hero-animate-d1 { animation-delay: 0.15s; }
.hero-animate-d2 { animation-delay: 0.3s; }
.hero-animate-d3 { animation-delay: 0.45s; }
.hero-animate-d4 { animation-delay: 0.6s; }

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .section {
        padding: 4rem 0;
    }

    .hero {
        min-height: auto;
        padding: 7rem 1.5rem 4rem;
    }

    .hero-proof {
        gap: 1rem;
    }

    .hero-proof-item {
        font-size: 0.78rem;
    }

    .timeline::before {
        left: 22px;
    }

    .timeline-number {
        width: 46px;
        height: 46px;
        font-size: 1rem;
    }

    .note-box {
        flex-direction: column;
    }

    .pricing-card {
        padding: 2rem 1.5rem;
    }

    .pricing-amount {
        font-size: 2.5rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .diff-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .diff-grid {
        grid-template-columns: 1fr;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
}