/* ═══════════════════════════════════════════
   LokalHero — Minimalistic Landing Page CSS
   Palette: Black + White + Gray + One Green Accent
   ═══════════════════════════════════════════ */

:root {
    --black: #111111;
    --gray-900: #1a1a1a;
    --gray-800: #2a2a2a;
    --gray-700: #3a3a3a;
    --gray-600: #555555;
    --gray-500: #777777;
    --gray-400: #999999;
    --gray-300: #c4c4c4;
    --gray-200: #e5e5e5;
    --gray-100: #f5f5f5;
    --white: #ffffff;
    --accent: #10B981;
    --accent-dark: #059669;
    --red: #EF4444;
    --whatsapp: #25D366;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --shadow: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --transition: 0.25s ease;
    --max-width: 1140px;
    --nav-h: 64px;
}

/* RESET */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

/* CONTAINER */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ═══════ NAV ═══════ */
.nav {
    position: fixed; top: 0; left: 0; right: 0;
    height: var(--nav-h);
    z-index: 100;
    transition: all var(--transition);
}
.nav--scrolled {
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--gray-200);
}
.nav__inner {
    max-width: var(--max-width);
    margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
    height: 100%;
}
.nav__logo {
    display: flex; align-items: center; gap: 8px;
    font-weight: 800; font-size: 1.15rem; color: #fff;
    transition: color var(--transition);
}
.nav--scrolled .nav__logo { color: var(--black); }
.nav__links { display: flex; align-items: center; gap: 28px; }
.nav__links a {
    font-size: 0.875rem; font-weight: 500;
    color: rgba(255,255,255,0.8);
    transition: color var(--transition);
}
.nav--scrolled .nav__links a { color: var(--gray-600); }
.nav__links a:hover { color: #fff; }
.nav--scrolled .nav__links a:hover { color: var(--black); }
.nav__cta {
    background: var(--black) !important; color: #fff !important;
    padding: 8px 20px !important; border-radius: 100px !important;
    font-weight: 600 !important; font-size: 0.85rem !important;
}
.nav--scrolled .nav__cta { background: var(--black) !important; color: #fff !important; }
.nav__cta:hover { opacity: 0.85 !important; }
.nav__burger {
    display: none; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 4px;
}
.nav__burger span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: all var(--transition); }
.nav--scrolled .nav__burger span { background: var(--black); }
.nav__burger--active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav__burger--active span:nth-child(2) { opacity: 0; }
.nav__burger--active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ═══════ BUTTONS ═══════ */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    font-family: inherit; font-weight: 600; font-size: 0.9rem;
    padding: 12px 28px; border-radius: 100px; border: none;
    cursor: pointer; transition: all var(--transition); white-space: nowrap;
}
.btn--dark { background: var(--black); color: #fff; }
.btn--dark:hover { background: var(--gray-800); transform: translateY(-1px); }
.btn--ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,0.3); }
.btn--ghost:hover { border-color: rgba(255,255,255,0.6); background: rgba(255,255,255,0.06); }
.btn--whatsapp { background: var(--whatsapp); color: #fff; }
.btn--whatsapp:hover { filter: brightness(1.05); transform: translateY(-1px); }
.btn--outline-dark { background: transparent; color: var(--gray-900); border: 1.5px solid var(--gray-300); }
.btn--outline-dark:hover { border-color: var(--gray-900); }

/* ═══════ HERO ═══════ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; flex-direction: column;
    justify-content: center;
    overflow: hidden;
}
.hero__img {
    position: absolute; inset: 0; z-index: 0;
}
.hero__img img {
    width: 100%; height: 100%; object-fit: cover;
}
.hero__img-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(0,0,0,0.72) 0%, rgba(0,0,0,0.45) 100%);
}
.hero__content {
    position: relative; z-index: 1;
    max-width: var(--max-width); margin: 0 auto;
    padding: calc(var(--nav-h) + 60px) 24px 100px;
}
.hero__left { max-width: 620px; }
.hero__tag {
    display: inline-block;
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 0.06em; color: var(--accent);
    margin-bottom: 20px;
}
.hero h1 {
    font-size: clamp(2.4rem, 5.5vw, 3.8rem);
    font-weight: 900; line-height: 1.08;
    color: #fff; margin-bottom: 20px;
    letter-spacing: -0.03em;
}
.hero__accent { color: var(--accent); }
.hero__sub {
    font-size: 1.05rem; line-height: 1.7;
    color: rgba(255,255,255,0.75);
    margin-bottom: 32px; max-width: 520px;
}
.hero__ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* Hero Stats Bar */
.hero__stats {
    position: relative; z-index: 1;
    background: var(--white);
    border-top: 1px solid var(--gray-200);
}
.hero__stats-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 0;
}
.hero__stat {
    text-align: center;
    padding: 28px 16px;
    border-right: 1px solid var(--gray-200);
}
.hero__stat:last-child { border-right: none; }
.hero__stat strong {
    display: block; font-size: 1.8rem; font-weight: 800;
    color: var(--black); letter-spacing: -0.02em;
}
.hero__stat span { font-size: 0.82rem; color: var(--gray-500); }

/* ═══════ SECTIONS ═══════ */
.section { padding: 96px 0; }
.section--light { background: var(--gray-100); }
.section--dark { background: var(--gray-900); color: #fff; }
.section__header { text-align: center; max-width: 560px; margin: 0 auto 56px; }
.section__header h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.2rem);
    font-weight: 800; line-height: 1.2;
    margin-bottom: 12px; letter-spacing: -0.02em;
}
.section__header p { font-size: 1rem; color: var(--gray-500); }
.section--dark .section__header p { color: rgba(255,255,255,0.6); }

/* Tags */
.tag {
    display: inline-block;
    font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.1em; color: var(--accent);
    background: rgba(16,185,129,0.08);
    padding: 4px 12px; border-radius: 100px;
    margin-bottom: 16px;
}
.tag--light { background: rgba(16,185,129,0.15); }

/* ═══════ SPLIT LAYOUT ═══════ */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split--reverse .split__img { order: -1; }
.split__text h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800; line-height: 1.25;
    margin-bottom: 16px; letter-spacing: -0.02em;
}
.split__text p { font-size: 0.95rem; color: var(--gray-600); margin-bottom: 24px; line-height: 1.7; }
.split__img img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
}

/* Check list */
.check-list { list-style: none; }
.check-list li {
    display: flex; align-items: center; gap: 10px;
    font-size: 0.95rem; font-weight: 500;
    color: var(--gray-700); padding: 6px 0;
}

/* ═══════ FEATURES ═══════ */
.features__grid {
    display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-card {
    padding: 32px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
    background: var(--white);
}
.feature-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}
.feature-card__icon {
    width: 44px; height: 44px;
    display: flex; align-items: center; justify-content: center;
    background: var(--gray-100); color: var(--gray-700);
    border-radius: 10px; margin-bottom: 18px;
}
.feature-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-card p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; }

/* ═══════ STEPS ═══════ */
.steps__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step-card {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--white);
    border: 1px solid var(--gray-200);
    transition: all var(--transition);
}
.step-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.step-card__img {
    width: 100%; height: 200px; object-fit: cover;
}
.step-card__body { padding: 28px; }
.step-card__num {
    font-size: 0.75rem; font-weight: 800;
    color: var(--accent); letter-spacing: 0.05em;
    margin-bottom: 8px; display: block;
}
.step-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.step-card p { font-size: 0.88rem; color: var(--gray-500); line-height: 1.6; }

/* ═══════ TESTIMONIALS ═══════ */
.testimonials__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.testimonial-card {
    padding: 32px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: all var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.testimonial-card__stars {
    color: #F59E0B; font-size: 1rem; letter-spacing: 2px; margin-bottom: 14px;
}
.testimonial-card p {
    font-size: 0.9rem; color: var(--gray-600); line-height: 1.7;
    margin-bottom: 20px; font-style: italic;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
    width: 40px; height: 40px; border-radius: 50%;
    background: var(--gray-900); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 0.85rem;
}
.testimonial-card__author strong { display: block; font-size: 0.9rem; }
.testimonial-card__author span { font-size: 0.78rem; color: var(--gray-400); }

/* ═══════ ABOUT / CEO ═══════ */
.about__inner { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 64px; align-items: center; }
.about__text h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 800; line-height: 1.25; margin-bottom: 16px;
}
.about__text p { font-size: 0.95rem; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 28px; }
.about__values { display: flex; flex-direction: column; gap: 16px; }
.about__value strong { display: block; font-size: 0.95rem; color: #fff; margin-bottom: 2px; }
.about__value span { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.about__ceo-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 36px; text-align: center;
}
.about__ceo-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 1.3rem;
    margin: 0 auto 16px;
}
.about__ceo-card h3 { font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: 2px; }
.about__ceo-card > span { font-size: 0.8rem; color: var(--accent); display: block; margin-bottom: 16px; }
.about__ceo-card p { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.7; font-style: italic; }

/* ═══════ CTA ═══════ */
.cta-box {
    display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
    align-items: center;
    background: var(--gray-100);
    border-radius: var(--radius-lg);
    padding: 56px;
}
.cta-box h2 {
    font-size: clamp(1.4rem, 3vw, 1.8rem);
    font-weight: 800; margin-bottom: 12px; letter-spacing: -0.02em;
}
.cta-box__content > p { font-size: 0.95rem; color: var(--gray-500); margin-bottom: 24px; line-height: 1.7; }
.cta-box__actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-box__img img { border-radius: var(--radius); width: 100%; }

/* ═══════ GUARANTEE ═══════ */
.guarantee {
    padding: 32px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
}
.guarantee__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.guarantee__item {
    display: flex; align-items: center; gap: 8px; justify-content: center;
    font-size: 0.82rem; font-weight: 600; color: var(--gray-700);
}

/* ═══════ FOOTER ═══════ */
.footer {
    background: var(--gray-900); color: rgba(255,255,255,0.6);
    padding: 56px 0 28px;
}
.footer__grid {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 36px; margin-bottom: 36px;
}
.footer__brand .nav__logo { color: #fff; margin-bottom: 12px; }
.footer__brand p { font-size: 0.85rem; line-height: 1.6; max-width: 260px; }
.footer__col h4 {
    font-size: 0.78rem; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.06em; color: rgba(255,255,255,0.9); margin-bottom: 14px;
}
.footer__col a { display: block; font-size: 0.85rem; color: rgba(255,255,255,0.5); margin-bottom: 7px; transition: color var(--transition); }
.footer__col a:hover { color: var(--accent); }
.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 20px; text-align: center;
    font-size: 0.78rem; color: rgba(255,255,255,0.3);
}

/* ═══════ WHATSAPP FLOAT ═══════ */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px;
    width: 52px; height: 52px;
    background: var(--whatsapp); border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 14px rgba(37,211,102,0.35);
    z-index: 99; transition: all var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 6px 20px rgba(37,211,102,0.45); }

/* ═══════ ANIMATIONS ═══════ */
.feature-card, .step-card, .testimonial-card,
.split__img, .split__text, .about__ceo-card {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.feature-card.in, .step-card.in, .testimonial-card.in,
.split__img.in, .split__text.in, .about__ceo-card.in {
    opacity: 1; transform: translateY(0);
}
/* Stagger */
.feature-card:nth-child(2), .step-card:nth-child(2), .testimonial-card:nth-child(2) { transition-delay: 0.08s; }
.feature-card:nth-child(3), .step-card:nth-child(3), .testimonial-card:nth-child(3) { transition-delay: 0.16s; }
.feature-card:nth-child(4) { transition-delay: 0.24s; }
.feature-card:nth-child(5) { transition-delay: 0.32s; }
.feature-card:nth-child(6) { transition-delay: 0.4s; }

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 900px) {
    .nav__links {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(17,17,17,0.97); backdrop-filter: blur(16px);
        flex-direction: column; justify-content: center; align-items: center; gap: 20px;
        opacity: 0; visibility: hidden; transition: all var(--transition);
    }
    .nav__links--open { opacity: 1; visibility: visible; }
    .nav__links a { font-size: 1.1rem; color: #fff !important; }
    .nav__burger { display: flex; z-index: 101; }

    .split { grid-template-columns: 1fr; gap: 36px; }
    .split--reverse .split__img { order: 0; }
    .features__grid { grid-template-columns: 1fr 1fr; }
    .steps__grid { grid-template-columns: 1fr; }
    .testimonials__grid { grid-template-columns: 1fr; }
    .about__inner { grid-template-columns: 1fr; gap: 36px; }
    .cta-box { grid-template-columns: 1fr; gap: 32px; }
    .hero__stats-grid { grid-template-columns: repeat(2, 1fr); }
    .hero__stat { border-right: none; border-bottom: 1px solid var(--gray-200); padding: 20px 12px; }
    .hero__stat:nth-child(odd) { border-right: 1px solid var(--gray-200); }
    .guarantee__grid { grid-template-columns: 1fr 1fr; }
    .footer__grid { grid-template-columns: 1fr 1fr; gap: 24px; }
}
@media (max-width: 560px) {
    .section { padding: 64px 0; }
    .hero h1 { font-size: 2rem; }
    .hero__ctas { flex-direction: column; }
    .hero__ctas .btn { width: 100%; justify-content: center; }
    .features__grid { grid-template-columns: 1fr; }
    .guarantee__grid { grid-template-columns: 1fr; }
    .cta-box { padding: 32px 20px; }
    .cta-box__actions { flex-direction: column; }
    .cta-box__actions .btn { width: 100%; justify-content: center; }
    .footer__grid { grid-template-columns: 1fr; text-align: center; }
    .footer__brand p { max-width: none; }
    .footer__brand .nav__logo { justify-content: center; }
}