/* Vai no Pulo - Clean Modern Design */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --dark: #0f172a;
    --gray: #64748b;
    --light: #f8fafc;
    --white: #ffffff;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    display: block;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--dark);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.3);
}

.btn-outline-white:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.5);
}

.btn-full {
    width: 100%;
}

.btn-lg {
    padding: 18px 32px;
    font-size: 16px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    transition: all 0.3s;
}

.header.scrolled {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.05);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
}

.header.scrolled .logo {
    color: var(--dark);
}

.logo-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 10px;
}

.logo-icon svg {
    width: 20px;
    height: 20px;
    stroke: var(--white);
}

.nav {
    display: flex;
    gap: 40px;
}

.nav a {
    font-size: 15px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color 0.2s;
}

.nav a:hover {
    color: var(--white);
}

.header.scrolled .nav a {
    color: var(--gray);
}

.header.scrolled .nav a:hover {
    color: var(--dark);
}

.header .btn-primary {
    padding: 12px 24px;
}

.menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 8px;
}

.menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all 0.3s;
}

.header.scrolled .menu-btn span {
    background: var(--dark);
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.7) 100%);
}

.hero-content {
    max-width: 640px;
    color: var(--white);
}

.hero h1 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 20px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 48px;
}

.stat {
    text-align: center;
}

.stat strong {
    display: block;
    font-size: 32px;
    font-weight: 800;
}

.stat span {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

.scroll-down {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.scroll-down svg {
    width: 32px;
    height: 32px;
    stroke: rgba(255,255,255,0.5);
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* Section Label */
.section-label {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(79,70,229,0.1);
    color: var(--primary);
    font-size: 13px;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.section-label.light {
    background: rgba(255,255,255,0.1);
    color: var(--white);
}

h2 {
    font-size: 40px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

/* Video Section */
.section-video {
    padding: 80px 0;
    background: var(--light);
    text-align: center;
}

.section-video h2 {
    margin-bottom: 40px;
    font-size: 32px;
}

.video-wrapper {
    position: relative;
    max-width: 640px;
    margin: 0 auto;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.video-wrapper video {
    width: 100%;
    display: block;
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(0,0,0,0.2);
    transition: all 0.3s;
}

.play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-btn svg {
    width: 24px;
    height: 24px;
    margin-left: 3px;
    fill: var(--primary);
}

.play-btn.hidden {
    opacity: 0;
    pointer-events: none;
}

/* Steps */
.section-steps {
    padding: 80px 0;
    background: var(--white);
}

.steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.step {
    text-align: center;
    padding: 32px 24px;
}

.step-num {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    background: var(--primary);
    color: var(--white);
    font-size: 18px;
    font-weight: 700;
    border-radius: 14px;
}

.step h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
}

.step p {
    font-size: 15px;
    color: var(--gray);
}

/* Benefits */
.section-benefits {
    position: relative;
    padding: 100px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
}

.benefits-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.benefits-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.benefits-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.85) 100%);
}

.benefits-content {
    color: var(--white);
    max-width: 800px;
}

.benefits-content h2 {
    margin-bottom: 48px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.benefit {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: rgba(255,255,255,0.05);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: all 0.3s;
}

.benefit:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-4px);
}

.benefit-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border-radius: 12px;
}

.benefit-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--white);
}

.benefit h4 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 4px;
}

.benefit p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
}

/* For Who */
.section-for {
    padding: 100px 0;
    background: var(--light);
}

.for-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.for-card {
    padding: 40px;
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.for-card.dark {
    background: var(--dark);
    color: var(--white);
}

.for-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(79,70,229,0.1);
    border-radius: 16px;
    margin-bottom: 20px;
}

.for-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary);
}

.for-card.dark .for-icon {
    background: rgba(255,255,255,0.1);
}

.for-card.dark .for-icon svg {
    stroke: var(--white);
}

.for-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.for-card.dark .for-label {
    color: rgba(255,255,255,0.6);
}

.for-card h3 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
}

.for-card ul {
    margin-bottom: 32px;
}

.for-card li {
    padding: 10px 0;
    font-size: 15px;
    color: var(--gray);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.for-card.dark li {
    color: rgba(255,255,255,0.7);
    border-color: rgba(255,255,255,0.1);
}

.for-card li:last-child {
    border: none;
}

/* Testimonials */
.section-testimonials {
    padding: 100px 0;
    background: var(--white);
    text-align: center;
}

.section-testimonials h2 {
    margin-bottom: 48px;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial {
    padding: 32px;
    background: var(--light);
    border-radius: 20px;
    text-align: left;
}

.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.testimonial-stars svg {
    width: 18px;
    height: 18px;
}

.testimonial p {
    font-size: 16px;
    color: var(--dark);
    margin-bottom: 24px;
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.avatar {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    border-radius: 50%;
}

.testimonial-author strong {
    display: block;
    font-size: 15px;
}

.testimonial-author span {
    font-size: 13px;
    color: var(--gray);
}

/* Contact */
.section-contact {
    padding: 100px 0;
    background: var(--light);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info h2 {
    margin-bottom: 16px;
}

.contact-info > p {
    font-size: 17px;
    color: var(--gray);
    margin-bottom: 32px;
    line-height: 1.7;
}

.contact-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--dark);
}

.contact-feature svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary);
}

.contact-form {
    padding: 40px;
    background: var(--white);
    border-radius: 24px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 16px;
    font-size: 15px;
    font-family: inherit;
    background: var(--light);
    border: 2px solid transparent;
    border-radius: 12px;
    transition: all 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.contact-form .btn {
    margin-top: 8px;
}

/* Download */
.section-download {
    position: relative;
    padding: 100px 0;
    text-align: center;
}

.download-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.download-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.download-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(79,70,229,0.95) 0%, rgba(67,56,202,0.95) 100%);
}

.download-content {
    color: var(--white);
}

.download-content h2 {
    font-size: 48px;
    margin-bottom: 16px;
}

.download-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 40px;
}

.store-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: var(--white);
    color: var(--dark);
    border-radius: 14px;
    transition: all 0.2s;
}

.store-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.store-btn div {
    text-align: left;
}

.store-btn small {
    display: block;
    font-size: 11px;
    color: var(--gray);
}

.store-btn strong {
    font-size: 16px;
}

/* Footer */
.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 12px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.footer-links {
    display: flex;
    gap: 32px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--white);
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    transition: all 0.2s;
}

.footer-social a:hover {
    background: var(--primary);
}

.footer-social svg {
    width: 18px;
    height: 18px;
    stroke: var(--white);
}

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 99;
    padding: 100px 24px 40px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu nav {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu a {
    display: block;
    padding: 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
    border-radius: 12px;
    transition: background 0.2s;
}

.mobile-menu a:hover {
    background: var(--light);
}

/* Form Messages */
.form-message {
    padding: 16px;
    border-radius: 12px;
    margin-bottom: 16px;
    font-size: 14px;
}

.form-message.success {
    background: rgba(16,185,129,0.1);
    color: #059669;
}

.form-message.error {
    background: rgba(239,68,68,0.1);
    color: #dc2626;
}

/* Responsive */
@media (max-width: 1024px) {
    .nav,
    .header .btn-primary {
        display: none;
    }

    .menu-btn {
        display: flex;
    }

    .hero h1 {
        font-size: 44px;
    }

    .steps {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .testimonials {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 17px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    h2 {
        font-size: 32px;
    }

    .steps {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .for-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .download-content h2 {
        font-size: 36px;
    }

    .store-buttons {
        flex-direction: column;
        align-items: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px 24px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    h2 {
        font-size: 26px;
    }

    .for-card {
        padding: 28px;
    }

    .contact-form {
        padding: 24px;
    }
}
