/* Brills Innovation — modern site styles */

:root {
  --color-primary: #0072a4;
  --color-primary-dark: #005a82;
  --color-accent: #f0b50a;
  --color-accent-hover: #d9a308;
  --color-bg: #ffffff;
  --color-bg-alt: #f4f7fa;
  --color-bg-dark: #0c1524;
  --color-text: #3d4f5f;
  --color-heading: #0c1524;
  --color-muted: #6b7c8d;
  --color-border: #e2e8f0;
  --font-sans: "DM Sans", system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 24px rgba(12, 21, 36, 0.08);
  --shadow-lg: 0 20px 50px rgba(12, 21, 36, 0.12);
  --header-h: 72px;
  --max-w: 1140px;
  --transition: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}

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

h1,
h2,
h3,
h4 {
  color: var(--color-heading);
  line-height: 1.2;
  font-weight: 700;
}

.container {
  width: min(100% - 2rem, var(--max-w));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background var(--transition), box-shadow var(--transition);
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: #fff;
}

.site-header.is-scrolled .brand {
  color: var(--color-heading);
}

.brand img {
  height: 40px;
  width: auto;
}

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

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  transition: transform var(--transition), opacity var(--transition);
}

.site-header .nav-toggle {
  color: #fff;
}

.site-header.is-scrolled .nav-toggle {
  color: var(--color-heading);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.site-nav a {
  padding: 0.5rem 0.85rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.92);
  border-radius: 8px;
  transition: background var(--transition), color var(--transition);
}

.site-header.is-scrolled .site-nav a {
  color: var(--color-text);
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--color-accent);
  background: rgba(255, 255, 255, 0.08);
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-scrolled .site-nav a.is-active {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  margin: 0.35rem 0 0;
  padding: 0.5rem;
  list-style: none;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}

.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.is-open .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.6rem 0.85rem;
  color: var(--color-text);
  border-radius: 8px;
}

.nav-dropdown-menu a:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  color: var(--color-heading);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(240, 181, 10, 0.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
  border-color: #fff;
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  background: linear-gradient(135deg, #0c1524 0%, #0a3d5c 45%, #0072a4 100%);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/code.jpg") center / cover no-repeat;
  opacity: 0.2;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(240, 181, 10, 0.15), transparent 50%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  padding: 0.35rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(240, 181, 10, 0.12);
  border-radius: 100px;
  border: 1px solid rgba(240, 181, 10, 0.3);
}

.hero h1 {
  max-width: 16ch;
  margin: 0 0 1.25rem;
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.hero-lead {
  max-width: 36rem;
  margin: 0 0 2rem;
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.85);
}

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

.hero-contact {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-contact-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero-contact-item a {
  color: rgba(255, 255, 255, 0.95);
}

.hero-contact-item a:hover {
  color: var(--color-accent);
}

.hero-contact-item i {
  color: var(--color-accent);
  width: 1.1rem;
  text-align: center;
}

/* Feature strip */
.feature-strip {
  margin-top: -3rem;
  position: relative;
  z-index: 2;
  padding-bottom: 4rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature-card {
  padding: 1.75rem;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 48px rgba(12, 21, 36, 0.14);
}

.feature-card i {
  font-size: 1.75rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.feature-card p {
  margin: 0;
  font-size: 0.95rem;
  color: var(--color-muted);
}

/* Sections */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 40rem;
  margin: 0 auto 3rem;
}

.section-label {
  display: inline-block;
  margin-bottom: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.section-header h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
}

.section-header p {
  margin: 0;
  color: var(--color-muted);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.about-card {
  padding: 1.5rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.about-card p {
  margin: 0;
  font-size: 0.98rem;
}

.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.mission-card {
  padding: 2rem;
  background: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  color: rgba(255, 255, 255, 0.85);
}

.mission-card h3 {
  color: var(--color-accent);
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
}

.mission-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.8);
}

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.service-card {
  padding: 1.75rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.service-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
}

.service-card > i {
  font-size: 1.5rem;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.service-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--color-muted);
}

.services-secondary {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.service-pill {
  padding: 1.25rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.service-pill h4 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.service-pill h4 i {
  color: var(--color-primary);
  font-size: 1rem;
}

.service-pill p {
  margin: 0;
  font-size: 0.88rem;
  color: var(--color-muted);
}

.brands-grid-four {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .brands-grid-four {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

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

.brand-card {
  padding: 2rem;
  text-align: center;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.brand-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.brand-card h3 {
  margin: 0 0 0.5rem;
  color: var(--color-primary);
}

.brand-card p {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
  align-items: start;
}

.contact-form-panel {
  padding: 2rem;
  background: #fff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow);
}

.contact-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.contact-action-btn {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-heading);
  font-weight: 600;
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.contact-action-btn:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.contact-action-btn i {
  font-size: 1.15rem;
  color: var(--color-primary);
  width: 1.25rem;
  text-align: center;
}

.contact-action-whatsapp:hover i {
  color: #25d366;
}

.contact-action-whatsapp:hover {
  border-color: #25d366;
  color: #128c7e;
}

.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.contact-form .form-field {
  margin-bottom: 1rem;
}

.contact-form label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-heading);
}

.contact-form .optional {
  font-weight: 400;
  color: var(--color-muted);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-heading);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 114, 164, 0.12);
}

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

.form-honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  pointer-events: none;
}

.btn-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.9rem 1.5rem;
}

.btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

.form-alert[hidden] {
  display: none !important;
}

.form-alert:not([hidden]) {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  margin-bottom: 1.25rem;
  font-size: 0.95rem;
}

.form-alert p {
  margin: 0.25rem 0 0;
  font-size: 0.9rem;
}

.form-alert-success {
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: #065f46;
}

.form-alert-success i {
  color: #10b981;
  font-size: 1.25rem;
  margin-top: 0.1rem;
}

.form-alert-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
}

.form-alert-error i {
  color: #ef4444;
  font-size: 1.25rem;
  margin-top: 0.1rem;
}

.form-alert-error a {
  color: #b91c1c;
  text-decoration: underline;
}

.contact-section .map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.contact-section iframe {
  display: block;
  width: 100%;
  height: 400px;
  border: 0;
}

.contact-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.info-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.75rem;
  background: #fff;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.info-card > i {
  flex-shrink: 0;
  font-size: 1.75rem;
  color: var(--color-primary);
}

.info-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.1rem;
}

.info-card p {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}

/* Footer */
.site-footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: 4rem 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 2rem;
  padding-bottom: 3rem;
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  margin: 0 0 1rem;
}

.site-footer p,
.site-footer li {
  font-size: 0.9rem;
  line-height: 1.7;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.8);
}

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

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.35rem;
}

.footer-contact-item {
  display: flex;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}

.footer-contact-item i {
  color: var(--color-accent);
  width: 1rem;
  margin-top: 0.2rem;
}

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

.subscribe-form input[type="email"] {
  padding: 0.75rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-family: inherit;
  font-size: 0.9rem;
}

.subscribe-form input[type="email"]::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.subscribe-form input[type="submit"] {
  padding: 0.75rem;
  background: var(--color-accent);
  color: var(--color-heading);
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
}

.subscribe-form input[type="submit"]:hover {
  background: var(--color-accent-hover);
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  transition: background var(--transition), color var(--transition);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-heading);
}

/* Responsive */
@media (max-width: 992px) {
  .feature-grid,
  .about-grid,
  .services-grid,
  .services-secondary,
  .brands-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    background: #fff;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--color-border);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .site-header.is-scrolled .site-nav a,
  .site-nav a {
    color: var(--color-text);
    padding: 0.75rem 1rem;
  }

  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 0.5rem;
    display: none;
  }

  .nav-dropdown.is-open .nav-dropdown-menu {
    display: block;
  }

  .hero h1 {
    max-width: none;
  }

  .feature-strip {
    margin-top: 2rem;
  }

  .feature-grid,
  .about-grid,
  .mission-grid,
  .services-grid,
  .services-secondary,
  .brands-grid,
  .contact-layout,
  .contact-info-grid,
  .contact-form .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }
}