/* =============================================
   YourBrand Web Design — Shared Stylesheet
   Color palette: Warm & Earthy
   ============================================= */

/* --- CSS Variables --- */
:root {
  --color-bg:          #F0F4F9;
  --color-surface:     #E4EBF4;
  --color-border:      #C2D2E8;
  --color-text:        #1C2A3A;
  --color-text-muted:  #4A6280;
  --color-accent:      #2563A8;
  --color-accent-dark: #1C3A5E;
  --color-accent-light:#5B9BD5;
  --color-cta:         #5B9BD5;;
  --color-cta-hover:   #4A87C2;
  --color-white:       #FFFFFF;

  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body:    'Segoe UI', 'Helvetica Neue', Arial, sans-serif;

  --radius:   8px;
  --shadow:   0 2px 12px rgba(44, 36, 22, 0.10);
  --shadow-lg:0 6px 28px rgba(44, 36, 22, 0.14);

  --max-width: 1100px;
  --nav-height: 68px;
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  font-size: 16px;
}

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

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

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-text);
}

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

.section {
  padding: 80px 0;
}

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

/* --- Navigation --- */
.nav {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-height);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.nav__logo {
  display: flex;
  align-items: center;
}

.nav__logo img {
  height: 40px;
  width: auto;
  display: block;
}

.nav__logo:hover img {
  opacity: 0.8;
}

/* --- Hamburger Button --- */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  position: relative;
  z-index: 201;
}

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-accent-dark);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}

.nav--open .nav__hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav--open .nav__hamburger span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav--open .nav__hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Nav Overlay --- */
.nav__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 149;
}

.nav--open .nav__overlay {
  display: block;
}



.nav__links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}

.nav__links a {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
  transition: color 0.2s;
}

.nav__links a:hover,
.nav__links a.active {
  color: var(--color-accent-dark);
}

.nav__links .btn {
  color: var(--color-white);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  border: none;
  text-align: center;
}

.btn--primary {
  background-color: var(--color-cta);
  color: var(--color-white);
}

.btn--primary:hover {
  background-color: var(--color-cta-hover);
  color: var(--color-white);
  transform: translateY(-1px);
}

.btn--outline {
  background-color: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}

.btn--outline:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
}

.btn--lg {
  padding: 16px 40px;
  font-size: 1.05rem;
}

/* --- Hero / Header --- */
.hero {
  background: linear-gradient(135deg, #0F1E30 0%, #1C2F4A 60%, #2D4D72 100%);
  color: var(--color-white);
  padding: 100px 0 90px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  opacity: 1;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.hero__eyebrow {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 5vw, 3.25rem);
  color: var(--color-white);
  margin-bottom: 20px;
  line-height: 1.15;
}

.hero__subtitle {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 36px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Industries Strip --- */
.industries {
  background-color: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding: 24px 0;
}

.industries__label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 12px;
}

.industries__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.industries__tag {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
  padding: 6px 14px;
  border-radius: 20px;
  font-weight: 500;
}

/* --- Section Header --- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: 12px;
}

.section-header__title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 16px;
}

.section-header__body {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto;
}

/* --- Services Cards --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}

.service-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 32px;
  box-shadow: var(--shadow);
  position: relative;
  transition: box-shadow 0.25s, transform 0.25s;
}

.service-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.service-card--featured {
  border-color: var(--color-cta);
  border-width: 2px;
}

.service-card__badge {
  position: absolute;
  top: -12px;
  left: 32px;
  background-color: var(--color-cta);
  color: var(--color-white);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}

.service-card__icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.service-card__title {
  font-size: 1.3rem;
  margin-bottom: 8px;
}

.service-card__price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent-dark);
  margin-bottom: 4px;
  font-family: var(--font-heading);
}

.service-card__price-note {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
}

.service-card__desc {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.service-card__features {
  list-style: none;
  margin-bottom: 28px;
}

.service-card__features li {
  font-size: 0.9rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--color-surface);
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.service-card__features li::before {
  content: '✓';
  color: var(--color-cta);
  font-weight: 700;
  flex-shrink: 0;
}

/* --- Why Us / Value Props --- */
.value-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}

.value-item {
  text-align: center;
  padding: 24px 16px;
}

.value-item__icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.value-item__title {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.value-item__body {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, #1C2F4A, #2D4D72);
  color: var(--color-white);
  text-align: center;
  padding: 72px 24px;
}

.cta-banner__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--color-white);
  margin-bottom: 12px;
}

.cta-banner__body {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin: 0 auto 32px;
}

/* --- About Page --- */
.about-hero {
  background-color: var(--color-surface);
  padding: 72px 0;
  border-bottom: 1px solid var(--color-border);
}

.about-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: center;
}

.about-hero__img-wrap {
  position: relative;
}

.about-hero__img {
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}

.about-hero__img-placeholder {
  width: 100%;
  aspect-ratio: 4/5;
  background-color: var(--color-border);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  gap: 12px;
  border: 2px dashed var(--color-accent-light);
}

.about-hero__img-placeholder span {
  font-size: 3rem;
}

.about-hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: 12px;
}

.about-hero__name {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  margin-bottom: 8px;
}

.about-hero__role {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.about-hero__bio p {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.about-stat__number {
  font-size: 2rem;
  font-family: var(--font-heading);
  font-weight: bold;
  color: var(--color-accent-dark);
}

.about-stat__label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

/* --- Gallery / Image Grid --- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.photo-grid__item {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.photo-grid__item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.photo-placeholder {
  width: 100%;
  height: 220px;
  background-color: var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
  gap: 8px;
  border: 2px dashed var(--color-accent-light);
}

.photo-placeholder span {
  font-size: 2rem;
}

/* --- Portfolio --- */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
}

.portfolio-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.portfolio-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.portfolio-card__preview {
  width: 100%;
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.portfolio-card__logo {
  max-height: 110px;
  max-width: 80%;
  width: auto;
  object-fit: contain;
}

.portfolio-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portfolio-card__preview--empty {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  font-size: 3rem;
  color: var(--color-border);
}

.portfolio-card--placeholder {
  border-style: dashed;
}

.portfolio-card__body {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.portfolio-card__industry {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-cta);
  margin-bottom: 8px;
}

.portfolio-card__title {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.portfolio-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 20px;
  flex: 1;
}

.portfolio-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.portfolio-tag {
  font-size: 0.75rem;
  padding: 4px 10px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  color: var(--color-text-muted);
}

/* --- Footer --- */
.footer {
  background-color: #141F2E;
  color: rgba(255,255,255,0.75);
  padding: 48px 0 32px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 24px;
}

.footer__brand {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  color: var(--color-white);
  margin-bottom: 12px;
}

.footer__tagline {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer__heading {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-light);
  margin-bottom: 16px;
}

.footer__links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}

.footer__links a:hover {
  color: var(--color-white);
}

.footer__copy {
  font-size: 0.85rem;
  text-align: center;
  color: rgba(255,255,255,0.45);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav__hamburger {
    display: flex;
  }

  .nav__links {
    position: fixed;
    top: 0;
    right: 0;
    height: 100vh;
    width: 280px;
    background: var(--color-white);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 88px 32px 40px;
    gap: 0;
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.12);
    z-index: 150;
  }

  .nav--open .nav__links {
    transform: translateX(0);
  }

  .nav__links li {
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }

  .nav__links a {
    display: block;
    padding: 14px 14px;
    font-size: 1.05rem;
  }

  .nav__links .btn {
    margin-top: 20px;
    display: inline-block;
    width: auto;
    border: none;
  }

  .hero {
    padding: 64px 0 60px;
  }

  .section {
    padding: 56px 0;
  }

  .about-hero__inner {
    grid-template-columns: 1fr;
  }

  .about-hero__img-wrap {
    max-width: 320px;
    margin: 0 auto;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

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