/* ============================================================
   YOU2SALES — Global Styles
   Design: Humanista Moderno (Navy + Verde)
   ============================================================ */

:root {
    --y2s-navy: #1A2E5A;
    --y2s-navy-dark: #0d1b3e;
    --y2s-green: #2ECC71;
    --y2s-green-dark: #27ae60;
    --y2s-green-light: #d4f5e3;
    --y2s-gray-bg: #f8f9fb;
    --y2s-gray-light: #f0f4ff;
    --y2s-gray-border: #EEF1F8;
    --y2s-text-dark: #1A2E5A;
    --y2s-text-muted: #64748b;
    --y2s-text-light: #94a3b8;
    
    --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
    --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', sans-serif;
    color: var(--y2s-text-dark);
    background: #fff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Container */
.container {
    width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
        max-width: 1280px;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

p {
    margin: 0;
    line-height: 1.7;
}

a {
    color: var(--y2s-green);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--y2s-green-dark);
}

/* Buttons */
.y2s-btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    background: var(--y2s-green);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all 0.18s var(--ease-out);
    text-decoration: none;
    white-space: nowrap;
}

.y2s-btn-primary:hover {
    background: var(--y2s-green-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(46, 204, 113, 0.3);
}

.y2s-btn-primary:active {
    transform: scale(0.97);
}

.y2s-btn-navy {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: 0.5rem;
    background: var(--y2s-navy);
    color: #fff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.95rem;
    border: none;
    cursor: pointer;
    transition: all 0.18s var(--ease-out);
    text-decoration: none;
    white-space: nowrap;
}

.y2s-btn-navy:hover {
    background: var(--y2s-navy-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 46, 90, 0.3);
}

.y2s-btn-navy:active {
    transform: scale(0.97);
}

/* Cards */
.y2s-card {
    background: #fff;
    border-radius: 1rem;
    border: 1px solid var(--y2s-gray-border);
    box-shadow: 0 2px 16px rgba(26, 46, 90, 0.07);
    transition: all 0.2s ease;
}

.y2s-card:hover {
    box-shadow: 0 12px 40px rgba(26, 46, 90, 0.14);
}

.y2s-card.y2s-accent-bar {
    border-left: 4px solid var(--y2s-green);
}

/* Section tag */
.y2s-section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
    color: var(--y2s-green);
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Scroll reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: linear-gradient(135deg, var(--y2s-navy-dark) 0%, var(--y2s-navy) 100%);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 16px rgba(26, 46, 90, 0.15);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.navbar-logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    color: #fff;
    letter-spacing: -0.02em;
}

.navbar-logo .green {
    color: var(--y2s-green);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.navbar-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-weight: 600;
    font-size: 0.9rem;
    transition: color 0.15s ease;
}

.navbar-nav a:hover {
    color: var(--y2s-green);
}

.navbar-ctas {
    display: flex;
    align-items: center;
    gap: 1rem;
}

@media (max-width: 768px) {
    .navbar-nav {
        display: none;
    }
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--y2s-navy-dark) 0%, var(--y2s-navy) 100%);
    color: #fff;
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at 80% 50%, rgba(46, 204, 113, 0.08) 0%, transparent 60%);
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(2rem, 4vw, 3.2rem);
    color: #fff;
    margin-bottom: 1.25rem;
    line-height: 1.15;
}

.hero-text h1 .green {
    color: var(--y2s-green);
}

.hero-text p {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 2rem;
    line-height: 1.75;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 3rem;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-value {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--y2s-green);
    line-height: 1;
    margin-bottom: 0.3rem;
}

.hero-stat-label {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    font-weight: 600;
}

.hero-image {
    position: relative;
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

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

@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .hero-ctas {
        flex-direction: column;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
}

/* Sections */
section {
    scroll-margin-top: 80px;
}

/* Sobre Section */
.sobre-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.sobre-grid h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: var(--y2s-text-dark);
    margin-bottom: 1.25rem;
}

.sobre-grid h2 .green {
    color: var(--y2s-green);
}

.sobre-grid p {
    font-size: 1.05rem;
    color: var(--y2s-text-muted);
    margin-bottom: 2rem;
}

.sobre-grid img {
    width: 100%;
    border-radius: 1.5rem;
    box-shadow: 0 24px 64px rgba(26, 46, 90, 0.15);
}

@media (max-width: 768px) {
    .sobre-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

/* Dores Section */
.dores-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

@media (max-width: 768px) {
    .dores-grid {
        grid-template-columns: 1fr;
    }
}

/* Benefícios Grid */
.beneficios-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

@media (max-width: 1024px) {
    .beneficios-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .beneficios-grid {
        grid-template-columns: 1fr;
    }
}

/* Demo Section */
.demo-grid {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 3rem;
    align-items: center;
}

@media (max-width: 768px) {
    .demo-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Planos Grid */
.planos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: stretch;
}

@media (max-width: 1024px) {
    .planos-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

/* FAQ Grid */
.faq-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
    align-items: start;
}

@media (max-width: 768px) {
    .faq-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

@media (max-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Depoimentos Grid */
.depoimentos-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

@media (max-width: 1024px) {
    .depoimentos-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--y2s-navy-dark) 0%, var(--y2s-navy) 100%);
    color: #fff;
    padding: 5rem 0 2rem;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--y2s-green), var(--y2s-navy));
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (max-width: 1024px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 640px) {
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

.footer-logo {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    font-size: 1.6rem;
    color: #fff;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
}

.footer-logo .green {
    color: var(--y2s-green);
}

.footer-text {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 280px;
}

.footer-tagline {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--y2s-green);
    font-style: italic;
}

.footer-social {
    display: flex;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.footer-social a {
    width: 38px;
    height: 38px;
    border-radius: 0.5rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.18s ease;
}

.footer-social a:hover {
    background: var(--y2s-green);
    color: #fff;
    border-color: var(--y2s-green);
}

.footer-section-title {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.25rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.15s ease;
}

.footer-links a:hover {
    color: var(--y2s-green);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

.footer-bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer-bottom-links a {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
    transition: color 0.15s ease;
}

.footer-bottom-links a:hover {
    color: rgba(255, 255, 255, 0.7);
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mt-4 { margin-top: 4rem; }

.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mb-4 { margin-bottom: 4rem; }

.py-4 { padding: 4rem 0; }
.py-6 { padding: 6rem 0; }

/* Responsive adjustments */
@media (max-width: 640px) {
    body {
        font-size: 14px;
    }
    
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.2rem; }
}

/* Print styles */
@media print {
    .navbar,
    .footer {
        display: none;
    }
}