/* --- TrueWeb Solutions — Minimal one-page styles --- */

:root {
  --bg: #ffffff;
  --text: #1a1a1a;
  --text-muted: #5a5a5a;
  --accent: #0d5c4a;
  --accent-hover: #094736;
  --border: #e8e8e8;
  --spacing-unit: 1.5rem;
  --section-padding: clamp(4rem, 10vw, 7rem);
  --container: min(90vw, 1100px);
  --font-sans: "DM Sans", system-ui, sans-serif;
  --font-serif: "DM Serif Display", Georgia, serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

.container {
  width: 100%;
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--spacing-unit);
  padding-right: var(--spacing-unit);
}

/* --- Header --- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
}

.logo {
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.logo:hover {
  color: var(--accent);
}

.nav {
  display: flex;
  gap: 2rem;
}

.nav a {
  color: var(--text-muted);
  font-size: 0.9375rem;
  font-weight: 500;
}

.nav a:hover {
  color: var(--text);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text);
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
}

/* --- Hero --- */

.hero {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

.hero-inner {
  max-width: 640px;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 0 0 1.5rem;
  color: var(--text);
}

.hero-lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin: 0 0 2.5rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --- Buttons --- */

.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--text-muted);
  color: var(--text-muted);
}

/* --- Sections --- */

.section {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
  border-top: 1px solid var(--border);
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  margin: 0 0 0.5rem;
  color: var(--text);
}

.section-lead {
  font-size: 1.0625rem;
  color: var(--text-muted);
  margin: 0 0 3rem;
  max-width: 520px;
}

/* --- Packages / Services --- */

.packages-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.package-card {
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  position: relative;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.package-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(13, 92, 74, 0.08);
}

.package-card.package-popular {
  border-color: var(--accent);
}

.popular-badge {
  position: absolute;
  top: -0.75rem;
  left: 1.5rem;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent);
  background: var(--bg);
  padding: 0.25rem 0.5rem;
}

.package-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 1rem;
  color: var(--text);
  padding-right: 1rem;
}

.package-tag {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.package-features {
  list-style: none;
  margin: 0 0 1.5rem;
  padding: 0;
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.package-features li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.5rem;
}

.package-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.package-price {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

/* --- Payment --- */

.payment-inner {
  max-width: 560px;
}

.payment-list {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.8;
}

.payment-list li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.75rem;
}

.payment-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* --- About --- */

.about-inner {
  max-width: 600px;
}

.about-text {
  margin: 0 0 1.25rem;
  color: var(--text-muted);
  font-size: 1.0625rem;
}

.about-text:last-child {
  margin-bottom: 0;
}

.about-goal {
  font-size: 1.125rem;
  max-width: 560px;
}

/* --- Contact --- */

.contact-inner {
  max-width: 520px;
}

.contact-whatsapp {
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--border);
  border-radius: 6px;
}

.contact-whatsapp p {
  margin: 0 0 0.75rem;
  font-size: 0.9375rem;
  color: var(--text-muted);
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #fff;
  background: #25d366;
  border-radius: 4px;
  transition: background-color 0.2s ease, color 0.2s ease;
}

.btn-whatsapp:hover {
  background: #20bd5a;
  color: #fff;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-row {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-row label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}

.form-row input,
.form-row textarea {
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text);
  background: var(--bg);
  transition: border-color 0.2s ease;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.form-row input::placeholder,
.form-row textarea::placeholder {
  color: #999;
}

.form-row textarea {
  resize: vertical;
  min-height: 120px;
}

.contact-form .btn {
  align-self: flex-start;
}

.form-success,
.form-error {
  margin: 0;
  padding: 1.25rem 1rem;
  border-radius: 6px;
  font-size: 1.0625rem;
}

.form-success {
  background: rgba(13, 92, 74, 0.08);
  color: var(--accent);
  border: 1px solid rgba(13, 92, 74, 0.2);
}

.form-error {
  background: rgba(180, 60, 60, 0.08);
  color: #8b2e2e;
  border: 1px solid rgba(180, 60, 60, 0.25);
}

/* --- Footer --- */

.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 2rem;
  padding-bottom: 2rem;
  margin-top: 0;
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.footer-brand {
  font-weight: 600;
  font-size: 0.9375rem;
  margin: 0;
  color: var(--text);
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin: 0;
}

/* --- Responsive --- */

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

  .nav-toggle {
    display: flex;
  }

  .nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 1.5rem var(--spacing-unit);
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }

  .nav.is-open a {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border);
  }

  .nav.is-open a:last-child {
    border-bottom: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    text-align: center;
  }

  .contact-form .btn {
    align-self: stretch;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  :root {
    --section-padding: 3rem;
  }

  .package-card {
    padding: 1.5rem;
  }
}