/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --navy:       #0f1b2d;
    --navy-light: #162236;
    --navy-mid:   #1a2a42;
    --white:      #ffffff;
    --off-white:  #f4f6f9;
    --gray-100:   #e8ecf1;
    --gray-200:   #cdd4de;
    --gray-400:   #8895a7;
    --gray-600:   #5a6577;
    --accent:     #10b981;
    --accent-dark:#059669;
    --accent-glow: rgba(16, 185, 129, .15);
    --blue:       #3b82f6;
    --blue-light: #60a5fa;
    --whatsapp:   #25d366;
    --whatsapp-dk:#1ebe57;
    --danger:     #ef4444;
    --success:    #10b981;
    --radius:     12px;
    --radius-sm:  8px;
    --radius-lg:  16px;
    --shadow:     0 1px 3px rgba(0,0,0,.08), 0 4px 12px rgba(0,0,0,.05);
    --shadow-lg:  0 4px 16px rgba(0,0,0,.12), 0 12px 40px rgba(0,0,0,.08);
    --font-body:  'Inter', system-ui, -apple-system, sans-serif;
    --font-head:  'Space Grotesk', var(--font-body);
    --transition: .25s cubic-bezier(.4,0,.2,1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--navy);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
}
html { overflow-x: hidden; }

img { max-width: 100%; display: block; }
a   { color: var(--accent-dark); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent); }

/* ─── UTILITY ─── */
.container        { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 820px; }
.text-accent      { color: var(--accent); }

/* ─── GRID ─── */
.grid        { display: grid; gap: 24px; }
.grid--2     { grid-template-columns: repeat(2, 1fr); }
.grid--3     { grid-template-columns: repeat(3, 1fr); }
.grid--4     { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 900px) {
    .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .grid--2, .grid--3, .grid--4 { grid-template-columns: 1fr; }
}

/* ─── SECTION ─── */
.section          { padding: 80px 0; }
.section--dark    { background: var(--off-white); }
.section__header  { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section__title   { font-family: var(--font-head); font-size: clamp(1.75rem, 4vw, 2.5rem); font-weight: 700; line-height: 1.2; margin-bottom: 16px; }
.section__sub     { font-size: 1.1rem; color: var(--gray-600); line-height: 1.7; }
.section__cta     { text-align: center; margin-top: 40px; }
.section__cta p   { margin-bottom: 12px; color: var(--gray-600); }

/* ─── NAV ─── */
.nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--gray-100);
    transition: box-shadow var(--transition);
}
.nav--scrolled { box-shadow: var(--shadow); }
.nav__inner {
    display: flex; align-items: center; justify-content: space-between;
    height: 68px;
}
.nav__logo {
    font-family: var(--font-head); font-size: 1.5rem; font-weight: 700;
    color: var(--navy); display: flex; align-items: center; gap: 4px;
}
.nav__logo-icon { font-size: 1.3rem; }
.nav__links {
    display: flex; align-items: center; gap: 32px;
    list-style: none; font-size: .95rem; font-weight: 500;
}
.nav__links a { color: var(--gray-600); }
.nav__links a:hover { color: var(--navy); }
.nav__toggle {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 8px;
}
.nav__toggle span {
    width: 24px; height: 2px; background: var(--navy);
    transition: var(--transition); border-radius: 2px;
}

@media (max-width: 768px) {
    .nav__toggle { display: flex; }
    .nav__links {
        position: fixed; top: 68px; left: 0; right: 0;
        flex-direction: column; gap: 0;
        background: var(--white);
        border-bottom: 1px solid var(--gray-100);
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform var(--transition);
        padding: 8px 0;
    }
    .nav__links.open { transform: translateY(0); }
    .nav__links li { width: 100%; }
    .nav__links a {
        display: block; padding: 14px 24px;
        border-bottom: 1px solid var(--gray-100);
    }
    .nav__links .btn { margin: 12px 24px; text-align: center; }
}

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: var(--font-head); font-weight: 600; font-size: .95rem;
    padding: 12px 28px; border-radius: var(--radius);
    border: 2px solid transparent;
    cursor: pointer; transition: all var(--transition);
    text-decoration: none; white-space: nowrap;
}
.btn--sm      { padding: 8px 20px; font-size: .875rem; }
.btn--lg      { padding: 16px 36px; font-size: 1.05rem; }
.btn--block   { width: 100%; }
.btn--primary {
    background: var(--accent); color: var(--white); border-color: var(--accent);
}
.btn--primary:hover {
    background: var(--accent-dark); border-color: var(--accent-dark); color: var(--white);
    transform: translateY(-1px); box-shadow: 0 4px 16px var(--accent-glow);
}
.btn--accent {
    background: var(--navy); color: var(--white); border-color: var(--navy);
}
.btn--accent:hover {
    background: var(--navy-mid); border-color: var(--navy-mid); color: var(--white);
    transform: translateY(-1px);
}
.btn--outline {
    background: transparent; color: var(--navy); border-color: var(--gray-200);
}
.btn--outline:hover {
    border-color: var(--accent); color: var(--accent);
}
.btn--whatsapp {
    background: var(--whatsapp); color: var(--white); border-color: var(--whatsapp);
}
.btn--whatsapp:hover {
    background: var(--whatsapp-dk); border-color: var(--whatsapp-dk); color: var(--white);
    transform: translateY(-1px);
}

/* ─── HERO ─── */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 50%, var(--navy-mid) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}
.hero::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 70% 20%, rgba(16,185,129,.12) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(59,130,246,.08) 0%, transparent 50%);
    pointer-events: none;
}
.hero__inner   { position: relative; max-width: 760px; }
.hero__badge {
    display: inline-block; font-size: .85rem; font-weight: 600;
    background: rgba(16,185,129,.15); color: var(--accent);
    padding: 8px 20px; border-radius: 100px;
    margin-bottom: 28px; border: 1px solid rgba(16,185,129,.25);
    max-width: 100%;
}
.hero__title {
    font-family: var(--font-head); font-size: clamp(2.2rem, 5.5vw, 3.5rem);
    font-weight: 700; line-height: 1.15; margin-bottom: 20px;
}
.hero__sub {
    font-size: 1.15rem; line-height: 1.7; color: var(--gray-200);
    margin-bottom: 32px; max-width: 600px; overflow-wrap: break-word;
}
.hero__ctas    { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 40px; }
.hero__trust   { list-style: none; display: flex; flex-wrap: wrap; gap: 12px 24px; }
.hero__trust li {
    font-size: .9rem; color: var(--gray-200); display: flex; align-items: center; gap: 6px;
}

@media (max-width: 600px) {
    .hero       { padding: 120px 0 60px; }
    .hero__title { font-size: 2rem; }
    .hero__ctas { flex-direction: column; }
    .hero__ctas .btn { width: 100%; }
    .hero__badge { font-size: .8rem; white-space: normal; }
    .hero__trust { flex-direction: column; gap: 8px; }
}
@media (max-width: 480px) {
    .container { padding: 0 20px; width: 100%; }
    .hero__sub { font-size: 1.05rem; }
    .hero__badge { padding: 8px 16px; font-size: .78rem; }
}

/* ─── PROOF BAR ─── */
.proof-bar           { background: var(--navy); padding: 0; }
.proof-bar__inner    { display: flex; justify-content: center; gap: 0; flex-wrap: wrap; }
.proof-bar__item {
    display: flex; flex-direction: column; align-items: center;
    padding: 28px 40px; color: var(--white);
    border-right: 1px solid rgba(255,255,255,.08);
}
.proof-bar__item:last-child { border-right: none; }
.proof-bar__item strong {
    font-family: var(--font-head); font-size: 1.8rem; font-weight: 700;
    color: var(--accent);
}
.proof-bar__item span { font-size: .85rem; color: var(--gray-400); margin-top: 4px; }

@media (max-width: 600px) {
    .proof-bar__inner { gap: 0; }
    .proof-bar__item  { flex: 1 1 50%; padding: 20px 16px; }
    .proof-bar__item:nth-child(2) { border-right: none; }
}

/* ─── CARDS ─── */
.card {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 32px; border: 1px solid var(--gray-100);
    transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__icon { font-size: 2rem; margin-bottom: 16px; }
.card h3    { font-family: var(--font-head); font-size: 1.15rem; margin-bottom: 10px; }
.card p     { color: var(--gray-600); font-size: .95rem; line-height: 1.6; }

.card--stat { text-align: center; }
.card--addon { text-align: center; }
.card--why   { background: var(--white); }

.section--dark .card { background: var(--white); }

/* ─── PRICING CARDS ─── */
.pricing-grid { align-items: start; }
.price-card {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 36px 28px; border: 2px solid var(--gray-100);
    display: flex; flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
    position: relative;
}
.price-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.price-card--featured {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent), var(--shadow-lg);
}
.price-card__badge {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    background: var(--accent); color: var(--white);
    font-family: var(--font-head); font-size: .8rem; font-weight: 700;
    padding: 5px 20px; border-radius: 100px; text-transform: uppercase;
    letter-spacing: .04em;
}
.price-card__header { text-align: center; margin-bottom: 28px; }
.price-card__header h3 {
    font-family: var(--font-head); font-size: 1.25rem; font-weight: 700;
    margin-bottom: 8px;
}
.price-card__price {
    font-family: var(--font-head); font-size: 2.8rem; font-weight: 700;
    color: var(--navy); line-height: 1;
}
.price-card__desc {
    font-size: .9rem; color: var(--gray-600); margin-top: 8px;
}
.price-card__features {
    list-style: none; flex: 1; margin-bottom: 28px;
}
.price-card__features li {
    padding: 8px 0; font-size: .93rem; color: var(--gray-600);
    border-bottom: 1px solid var(--gray-100);
}
.price-card__features li:last-child { border-bottom: none; }

.pricing-note {
    text-align: center; font-size: .9rem; color: var(--gray-600);
    margin-top: 32px; max-width: 700px; margin-left: auto; margin-right: auto;
    line-height: 1.7;
}

/* ─── FEATURES (INCLUDED) ─── */
.feature-item        { text-align: center; padding: 24px 16px; }
.feature-item__icon  { font-size: 2.2rem; margin-bottom: 12px; }
.feature-item h3     { font-family: var(--font-head); font-size: 1rem; font-weight: 600; margin-bottom: 6px; }
.feature-item p      { font-size: .9rem; color: var(--gray-600); }

/* ─── STEPS ─── */
.steps {
    display: flex; flex-wrap: wrap; gap: 32px;
    justify-content: center; counter-reset: step;
}
.step {
    flex: 1 1 180px; max-width: 220px; text-align: center;
    position: relative;
}
.step__number {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--accent); color: var(--white);
    font-family: var(--font-head); font-size: 1.4rem; font-weight: 700;
    margin-bottom: 16px;
}
.step h3 { font-family: var(--font-head); font-size: 1rem; font-weight: 600; margin-bottom: 8px; }
.step p  { font-size: .9rem; color: var(--gray-600); line-height: 1.6; }

@media (max-width: 600px) {
    .steps { flex-direction: column; align-items: center; }
    .step  { max-width: 320px; }
}

/* ─── CHECKLIST ─── */
.checklist-card {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 36px; border: 1px solid var(--gray-100);
    box-shadow: var(--shadow);
}
.checklist      { list-style: none; columns: 2; gap: 24px; }
.checklist li   { padding: 6px 0; font-size: 1rem; break-inside: avoid; }
.checklist-card__note {
    margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--gray-100);
    color: var(--gray-600); font-size: .95rem;
}

@media (max-width: 600px) {
    .checklist { columns: 1; }
}

/* ─── BUSINESS TYPES ─── */
.business-types { gap: 16px; }
.btype {
    display: flex; align-items: center; gap: 10px;
    background: var(--white); padding: 16px 20px;
    border-radius: var(--radius); border: 1px solid var(--gray-100);
    transition: transform var(--transition), box-shadow var(--transition);
}
.btype:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btype__icon  { font-size: 1.6rem; }
.btype__label { font-family: var(--font-head); font-weight: 600; font-size: .95rem; }

/* ─── DEMO CARDS ─── */
.demo-card {
    background: var(--white); border-radius: var(--radius-lg);
    padding: 32px; border: 1px solid var(--gray-100);
    display: flex; flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}
.demo-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.demo-card__icon  { font-size: 2.5rem; margin-bottom: 12px; }
.demo-card__title { font-family: var(--font-head); font-size: 1.15rem; font-weight: 700; margin-bottom: 10px; }
.demo-card__desc  { font-size: .93rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.demo-card__features {
    list-style: none; margin-bottom: 20px; flex: 1;
}
.demo-card__features li {
    font-size: .88rem; color: var(--gray-600); padding: 3px 0;
}

/* ─── FAQ ─── */
.faq-list { margin-bottom: 32px; }
.faq-item {
    border: 1px solid var(--gray-100); border-radius: var(--radius);
    margin-bottom: 12px; overflow: hidden;
    transition: box-shadow var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow); }
.faq-item__q {
    padding: 20px 24px; font-family: var(--font-head);
    font-size: 1.05rem; font-weight: 600; cursor: pointer;
    list-style: none; display: flex; align-items: center;
    justify-content: space-between; gap: 16px;
    transition: background var(--transition);
}
.faq-item__q:hover { background: var(--off-white); }
.faq-item__q::after {
    content: '+'; font-size: 1.4rem; font-weight: 400;
    color: var(--gray-400); flex-shrink: 0;
    transition: transform var(--transition);
}
.faq-item[open] .faq-item__q::after { content: '−'; }
.faq-item__q::-webkit-details-marker { display: none; }
.faq-item__a {
    padding: 0 24px 20px; font-size: .95rem;
    color: var(--gray-600); line-height: 1.7;
}

/* ─── FORM ─── */
.form          { position: relative; }
.form__grid    { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 24px; }
.form__group--full { grid-column: 1 / -1; }
.form__label   { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 6px; color: var(--navy); }
.form__input {
    width: 100%; padding: 13px 16px;
    border: 2px solid var(--gray-200); border-radius: var(--radius-sm);
    font-family: var(--font-body); font-size: .95rem;
    transition: border-color var(--transition), box-shadow var(--transition);
    background: var(--white); color: var(--navy);
    -webkit-appearance: none;
}
.form__input:focus {
    outline: none; border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-glow);
}
.form__input.error { border-color: var(--danger); }
.form__textarea { resize: vertical; min-height: 100px; }

.form__errors {
    background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c;
    padding: 14px 20px; border-radius: var(--radius-sm);
    margin-bottom: 20px; font-size: .9rem; line-height: 1.6;
}
.form__success {
    background: #ecfdf5; border: 1px solid #a7f3d0; color: #065f46;
    padding: 14px 20px; border-radius: var(--radius-sm);
    margin-bottom: 20px; font-size: .95rem; line-height: 1.6;
}
.form__note {
    text-align: center; font-size: .85rem; color: var(--gray-400);
    margin-top: 12px;
}

@media (max-width: 600px) {
    .form__grid { grid-template-columns: 1fr; }
}

/* ─── CONTACT ALT ─── */
.contact-alt         { margin-top: 40px; text-align: center; }
.contact-alt p       { color: var(--gray-600); margin-bottom: 16px; }
.contact-alt__buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─── FOOTER ─── */
.footer {
    background: var(--navy); color: var(--gray-200);
    padding: 60px 0 0;
}
.footer__inner {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px; padding-bottom: 40px;
}
.footer__brand p { margin-top: 12px; font-size: .9rem; line-height: 1.6; color: var(--gray-400); }
.footer__links h4 {
    font-family: var(--font-head); font-size: .95rem; font-weight: 600;
    color: var(--white); margin-bottom: 16px;
}
.footer__links ul { list-style: none; }
.footer__links li { padding: 4px 0; font-size: .9rem; color: var(--gray-400); }
.footer__links a  { color: var(--gray-400); }
.footer__links a:hover { color: var(--accent); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,.08);
    padding: 20px 0; text-align: center;
    font-size: .85rem; color: var(--gray-400);
}

.footer .nav__logo { color: var(--white); }

@media (max-width: 768px) {
    .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .footer__inner { grid-template-columns: 1fr; }
}

/* ─── STICKY MOBILE BAR ─── */
.mobile-bar {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
    display: none; background: var(--white);
    border-top: 1px solid var(--gray-100);
    box-shadow: 0 -4px 16px rgba(0,0,0,.08);
    padding: 10px 16px; gap: 10px;
    transform: translateY(100%);
    transition: transform .3s ease;
}
.mobile-bar.visible {
    transform: translateY(0);
}
.mobile-bar__btn {
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 6px;
    padding: 14px 16px; border-radius: var(--radius-sm);
    font-family: var(--font-head); font-weight: 700; font-size: .95rem;
    text-decoration: none; text-align: center;
}
.mobile-bar__btn--wa  { background: var(--whatsapp); color: var(--white); }
.mobile-bar__btn--cta { background: var(--accent); color: var(--white); }

@media (max-width: 768px) {
    .mobile-bar { display: flex; }
    body        { padding-bottom: 72px; }
}

/* ─── ANIMATIONS ─── */
.fade-up {
    opacity: 0; transform: translateY(24px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
    opacity: 1; transform: translateY(0);
}

/* ─── PRINT ─── */
@media print {
    .nav, .mobile-bar, .hero__ctas, .section__cta, .contact-alt { display: none; }
    .hero { padding-top: 40px; }
    body  { color: #000; }
}