/* ============================================
   White Site Template - AquaPipe Tesisat
   Light theme, Inter + DM Sans, BEM naming
   ============================================ */

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

:root {
  /* Colors - Light Theme */
  --color-primary: #0891b2;
  --color-primary-dark: #0e7490;
  --color-primary-light: #e0f7fa;
  --color-secondary: #f59e0b;
  --color-secondary-dark: #d97706;
  --color-bg: #ffffff;
  --color-bg-alt: #f8fafc;
  --color-bg-dark: #1e293b;
  --color-text: #1e293b;
  --color-text-secondary: #64748b;
  --color-text-light: #94a3b8;
  --color-text-white: #ffffff;
  --color-border: #e2e8f0;
  --color-border-light: #f1f5f9;
  --color-success: #10b981;
  --color-error: #ef4444;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-heading: 'DM Sans', 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;

  /* Container */
  --container-max: 1200px;
  --container-narrow: 800px;
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
a:hover { color: var(--color-primary-dark); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); font-weight: 700; line-height: 1.2; color: var(--color-text); }

.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.container--narrow { max-width: var(--container-narrow); }

/* --- Skip Link --- */
.skip-link {
  position: absolute; top: -40px; left: 0; background: var(--color-primary);
  color: var(--color-text-white); padding: var(--space-2) var(--space-4);
  z-index: 1000; transition: top var(--transition-fast);
}
.skip-link:focus { top: 0; }

/* --- Header --- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4) 0;
}
.header__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6);
}
.header__logo {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-heading); font-size: var(--font-size-xl);
  font-weight: 700; color: var(--color-text); text-decoration: none;
}
.header__logo-icon {
  width: 40px; height: 40px; background: var(--color-primary);
  border-radius: var(--radius-lg); display: flex; align-items: center;
  justify-content: center; color: var(--color-text-white); font-size: var(--font-size-lg);
}
.header__right { display: flex; align-items: center; gap: var(--space-6); }

/* Navigation */
.nav { display: flex; align-items: center; gap: var(--space-1); }
.nav__link {
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-md);
  color: var(--color-text-secondary); font-size: var(--font-size-sm);
  font-weight: 500; transition: all var(--transition-fast); text-decoration: none;
}
.nav__link:hover { color: var(--color-primary); background: var(--color-primary-light); }
.nav__link--active { color: var(--color-primary); background: var(--color-primary-light); }

/* Language Toggle */
.lang-toggle { display: flex; border: 1px solid var(--color-border); border-radius: var(--radius-full); overflow: hidden; }
.lang-toggle__btn {
  padding: var(--space-1) var(--space-3); font-size: var(--font-size-xs);
  font-weight: 600; border: none; background: transparent; cursor: pointer;
  color: var(--color-text-secondary); transition: all var(--transition-fast);
}
.lang-toggle__btn--active {
  background: var(--color-primary); color: var(--color-text-white);
}

/* Mobile Nav Toggle */
.nav__toggle {
  display: none; background: none; border: none; cursor: pointer;
  padding: var(--space-2); color: var(--color-text); font-size: var(--font-size-xl);
}

/* --- Hero Section --- */
.hero {
  padding: var(--space-24) 0 var(--space-20);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 60%);
  background-image: linear-gradient(135deg, rgba(255,255,255,0.92) 0%, rgba(255,255,255,0.75) 100%);
  background-size: cover; background-position: center;
  position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -50%; right: -20%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(26,86,219,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero__content { position: relative; z-index: 1; max-width: 700px; }
.hero__badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  background: var(--color-primary-light); color: var(--color-primary);
  font-size: var(--font-size-sm); font-weight: 600; margin-bottom: var(--space-6);
}
.hero__title {
  font-size: var(--font-size-5xl); font-weight: 800;
  line-height: 1.1; margin-bottom: var(--space-6);
}
.hero__title-accent { color: var(--color-primary); }
.hero__subtitle {
  font-size: var(--font-size-lg); color: var(--color-text-secondary);
  line-height: 1.7; margin-bottom: var(--space-8);
}
.hero__actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.hero__stats {
  display: flex; gap: var(--space-10); margin-top: var(--space-12);
  padding-top: var(--space-8); border-top: 1px solid var(--color-border);
}
.hero__stat-value {
  font-family: var(--font-heading); font-size: var(--font-size-3xl);
  font-weight: 800; color: var(--color-primary);
}
.hero__stat-label { font-size: var(--font-size-sm); color: var(--color-text-secondary); margin-top: var(--space-1); }

/* --- Buttons --- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2); padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md); font-family: var(--font-primary);
  font-size: var(--font-size-sm); font-weight: 600;
  border: none; cursor: pointer; transition: all var(--transition-base);
  text-decoration: none; line-height: 1.5;
}
.btn--primary {
  background: var(--color-primary); color: var(--color-text-white);
  box-shadow: 0 2px 4px rgba(26,86,219,0.3);
}
.btn--primary:hover {
  background: var(--color-primary-dark); transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(26,86,219,0.4);
}
.btn--secondary {
  background: var(--color-bg); color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn--lg { padding: var(--space-4) var(--space-8); font-size: var(--font-size-base); }
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--font-size-xs); }
.btn--block { width: 100%; }
.btn i { font-size: 0.9em; }

/* --- Sections --- */
.section { padding: var(--space-20) 0; }
.section--alt { background: var(--color-bg-alt); }
.section__header { text-align: center; max-width: 600px; margin: 0 auto var(--space-12); }
.section__badge {
  display: inline-flex; padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full); background: var(--color-primary-light);
  color: var(--color-primary); font-size: var(--font-size-sm); font-weight: 600;
  margin-bottom: var(--space-4);
}
.section__title { font-size: var(--font-size-3xl); margin-bottom: var(--space-4); }
.section__subtitle { font-size: var(--font-size-lg); color: var(--color-text-secondary); }

/* --- Cards --- */
.card {
  background: var(--color-bg); border: 1px solid var(--color-border);
  border-radius: var(--radius-xl); overflow: hidden;
  transition: all var(--transition-base);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.card__image { width: 100%; aspect-ratio: 16/10; object-fit: cover; background: var(--color-bg-alt); }
.card__content { padding: var(--space-6); }
.card__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: var(--color-primary-light); display: flex; align-items: center;
  justify-content: center; color: var(--color-primary); font-size: var(--font-size-xl);
  margin-bottom: var(--space-4);
}
.card__title { font-size: var(--font-size-xl); margin-bottom: var(--space-2); }
.card__description { color: var(--color-text-secondary); font-size: var(--font-size-sm); line-height: 1.7; }
.card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: var(--space-4); margin-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* --- Services Grid --- */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
}

/* --- Features --- */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--space-8); }
.feature { text-align: center; padding: var(--space-8) var(--space-6); }
.feature__icon {
  width: 64px; height: 64px; border-radius: var(--radius-xl);
  background: var(--color-primary-light); display: flex; align-items: center;
  justify-content: center; margin: 0 auto var(--space-4);
  color: var(--color-primary); font-size: var(--font-size-2xl);
}
.feature__title { font-size: var(--font-size-lg); margin-bottom: var(--space-2); }
.feature__text { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

/* --- Steps/Process --- */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--space-8); counter-reset: step; }
.step { position: relative; text-align: center; padding: var(--space-6); }
.step__number {
  width: 48px; height: 48px; border-radius: var(--radius-full);
  background: var(--color-primary); color: var(--color-text-white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800;
  font-size: var(--font-size-lg); margin: 0 auto var(--space-4);
}
.step__title { font-size: var(--font-size-lg); margin-bottom: var(--space-2); }
.step__text { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

/* --- Testimonials --- */
.testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--space-6); }
.testimonial {
  padding: var(--space-8); background: var(--color-bg);
  border: 1px solid var(--color-border); border-radius: var(--radius-xl);
}
.testimonial__stars { color: var(--color-secondary); margin-bottom: var(--space-4); font-size: var(--font-size-sm); }
.testimonial__text { font-size: var(--font-size-base); line-height: 1.7; margin-bottom: var(--space-6); color: var(--color-text); }
.testimonial__author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial__avatar {
  width: 40px; height: 40px; border-radius: var(--radius-full);
  background: var(--color-primary-light); display: flex; align-items: center;
  justify-content: center; color: var(--color-primary); font-weight: 700;
}
.testimonial__name { font-weight: 600; font-size: var(--font-size-sm); }
.testimonial__role { font-size: var(--font-size-xs); color: var(--color-text-secondary); }

/* --- CTA Banner --- */
.cta-banner {
  background: var(--color-primary); color: var(--color-text-white);
  border-radius: var(--radius-2xl); padding: var(--space-16) var(--space-8);
  text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; top: -50%; right: -25%;
  width: 400px; height: 400px; border-radius: 50%;
  background: rgba(255,255,255,0.1); pointer-events: none;
}
.cta-banner__title { font-size: var(--font-size-3xl); margin-bottom: var(--space-4); color: var(--color-text-white); }
.cta-banner__text { font-size: var(--font-size-lg); opacity: 0.9; margin-bottom: var(--space-8); max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-banner .btn--secondary { background: var(--color-text-white); color: var(--color-primary); border: none; }
.cta-banner .btn--secondary:hover { background: rgba(255,255,255,0.9); }

/* --- FAQ --- */
.faq-list { max-width: var(--container-narrow); margin: 0 auto; }
.faq-item {
  border: 1px solid var(--color-border); border-radius: var(--radius-lg);
  margin-bottom: var(--space-3); overflow: hidden;
}
.faq-item__question {
  width: 100%; padding: var(--space-5) var(--space-6);
  background: none; border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  font-family: var(--font-primary); font-size: var(--font-size-base);
  font-weight: 600; color: var(--color-text); text-align: left;
}
.faq-item__question i { transition: transform var(--transition-base); color: var(--color-text-light); }
.faq-item--open .faq-item__question i { transform: rotate(180deg); }
.faq-item__answer {
  max-height: 0; overflow: hidden; transition: max-height var(--transition-slow);
}
.faq-item--open .faq-item__answer { max-height: 500px; }
.faq-item__answer-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary); line-height: 1.7;
}

/* --- Contact Form --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); }
.form { display: flex; flex-direction: column; gap: var(--space-5); }
.form__group { display: flex; flex-direction: column; gap: var(--space-2); }
.form__label { font-size: var(--font-size-sm); font-weight: 600; color: var(--color-text); }
.form__input, .form__textarea {
  padding: var(--space-3) var(--space-4); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); font-family: var(--font-primary);
  font-size: var(--font-size-base); color: var(--color-text);
  transition: border-color var(--transition-fast); background: var(--color-bg);
}
.form__input:focus, .form__textarea:focus {
  outline: none; border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26,86,219,0.1);
}
.form__textarea { resize: vertical; min-height: 120px; }

.contact-info { display: flex; flex-direction: column; gap: var(--space-6); }
.contact-info__item { display: flex; gap: var(--space-4); }
.contact-info__icon {
  width: 48px; height: 48px; border-radius: var(--radius-lg);
  background: var(--color-primary-light); display: flex; align-items: center;
  justify-content: center; color: var(--color-primary); font-size: var(--font-size-lg);
  flex-shrink: 0;
}
.contact-info__label { font-weight: 600; margin-bottom: var(--space-1); }
.contact-info__text { color: var(--color-text-secondary); font-size: var(--font-size-sm); }

/* --- Gallery --- */
.gallery-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}
.gallery-item {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; position: relative;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item__overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: var(--space-4); background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: var(--color-text-white);
}

/* --- Page Header (subpages) --- */
.page-header {
  padding: var(--space-16) 0 var(--space-12);
  background: var(--color-bg-alt); border-bottom: 1px solid var(--color-border);
}
.page-header__breadcrumb {
  display: flex; align-items: center; gap: var(--space-2);
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}
.page-header__breadcrumb a { color: var(--color-text-secondary); }
.page-header__breadcrumb a:hover { color: var(--color-primary); }
.page-header__title { font-size: var(--font-size-4xl); }
.page-header__subtitle { font-size: var(--font-size-lg); color: var(--color-text-secondary); margin-top: var(--space-3); }

/* --- About page --- */
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-12); align-items: center; }
.about-content--reverse { direction: rtl; }
.about-content--reverse > * { direction: ltr; }
.about-image {
  border-radius: var(--radius-xl); overflow: hidden;
  aspect-ratio: 4/3; background: var(--color-bg-alt);
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-text__title { font-size: var(--font-size-2xl); margin-bottom: var(--space-4); }
.about-text__description { color: var(--color-text-secondary); line-height: 1.8; margin-bottom: var(--space-6); }
.about-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4);
  padding-top: var(--space-6); border-top: 1px solid var(--color-border);
}
.about-stat__value { font-family: var(--font-heading); font-size: var(--font-size-2xl); font-weight: 800; color: var(--color-primary); }
.about-stat__label { font-size: var(--font-size-xs); color: var(--color-text-secondary); margin-top: var(--space-1); }

/* --- Team --- */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: var(--space-6); }
.team-member { text-align: center; }
.team-member__photo {
  width: 120px; height: 120px; border-radius: var(--radius-full);
  background: var(--color-bg-alt); margin: 0 auto var(--space-4);
  overflow: hidden;
}
.team-member__photo img { width: 100%; height: 100%; object-fit: cover; }
.team-member__name { font-weight: 600; margin-bottom: var(--space-1); }
.team-member__role { font-size: var(--font-size-sm); color: var(--color-text-secondary); }

/* --- Map placeholder --- */
.map-placeholder {
  width: 100%; height: 300px; border-radius: var(--radius-xl);
  background: var(--color-bg-alt); border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-light); font-size: var(--font-size-sm);
}

/* --- Footer --- */
.footer { background: var(--color-bg-dark); color: var(--color-text-white); padding: var(--space-16) 0 0; }
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-8); margin-bottom: var(--space-12);
}
.footer__brand { }
.footer__logo {
  display: flex; align-items: center; gap: var(--space-3);
  font-family: var(--font-heading); font-size: var(--font-size-xl);
  font-weight: 700; color: var(--color-text-white); margin-bottom: var(--space-4);
}
.footer__description { color: var(--color-text-light); font-size: var(--font-size-sm); line-height: 1.7; margin-bottom: var(--space-6); }
.footer__social { display: flex; gap: var(--space-3); }
.footer__social-link {
  width: 36px; height: 36px; border-radius: var(--radius-md);
  background: rgba(255,255,255,0.1); display: flex; align-items: center;
  justify-content: center; color: var(--color-text-light);
  transition: all var(--transition-fast); text-decoration: none;
}
.footer__social-link:hover { background: var(--color-primary); color: var(--color-text-white); }
.footer__column-title {
  font-size: var(--font-size-sm); font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--color-text-light); margin-bottom: var(--space-4);
}
.footer__links { display: flex; flex-direction: column; gap: var(--space-3); }
.footer__link {
  color: rgba(255,255,255,0.7); font-size: var(--font-size-sm);
  transition: color var(--transition-fast); text-decoration: none;
}
.footer__link:hover { color: var(--color-text-white); }
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-6) 0; display: flex;
  align-items: center; justify-content: space-between;
  font-size: var(--font-size-xs); color: var(--color-text-light);
}
.footer__bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer__bottom a:hover { color: var(--color-text-white); }

/* --- Cookie Consent --- */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 500;
  background: var(--color-bg-dark); color: var(--color-text-white);
  padding: var(--space-5) var(--space-6); display: none;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.15);
}
.cookie-banner--visible { display: block; }
.cookie-banner__inner {
  max-width: var(--container-max); margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--space-6); flex-wrap: wrap;
}
.cookie-banner__text { font-size: var(--font-size-sm); color: rgba(255,255,255,0.9); flex: 1; min-width: 300px; }
.cookie-banner__text a { color: var(--color-secondary); text-decoration: underline; }
.cookie-banner__actions { display: flex; gap: var(--space-3); }

/* --- Utilities --- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.mt-4 { margin-top: var(--space-4); }
.mt-8 { margin-top: var(--space-8); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-8 { margin-bottom: var(--space-8); }

/* --- Responsive --- */
@media (max-width: 768px) {

  /* --- Mobile header fix: only logo + hamburger visible --- */
  .header__right > .btn { display: none; }
  .lang-toggle { display: none; }
  .header__right { gap: var(--space-2); }

  .nav {
    position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
    background: var(--color-bg); flex-direction: column; padding: var(--space-16) var(--space-6);
    box-shadow: var(--shadow-xl); transition: right var(--transition-base); z-index: 200;
    align-items: stretch;
  }
  .nav--open { right: 0; }
  .nav__toggle { display: block; }
  .nav__close {
    position: absolute; top: var(--space-4); right: var(--space-4);
    background: none; border: none; font-size: var(--font-size-xl);
    cursor: pointer; color: var(--color-text); padding: var(--space-2);
  }
  .nav-overlay {
    display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5);
    z-index: 99;
  }
  .nav-overlay--visible { display: block; }

  .hero { padding: var(--space-16) 0 var(--space-12); }
  .hero__title { font-size: var(--font-size-3xl); }
  .hero__stats { flex-direction: column; gap: var(--space-4); }

  .section { padding: var(--space-12) 0; }
  .section__title { font-size: var(--font-size-2xl); }

  .about-content { grid-template-columns: 1fr; }
  .about-content--reverse { direction: ltr; }
  .contact-grid { grid-template-columns: 1fr; }

  .footer__grid { grid-template-columns: 1fr 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-3); text-align: center; }

  .cookie-banner__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .hero__title { font-size: var(--font-size-2xl); }
  .hero__actions { flex-direction: column; }
  .hero__actions .btn { width: 100%; }
  .footer__grid { grid-template-columns: 1fr; }
  .lang-toggle { order: -1; }
}


/* --- Nav close hidden on desktop --- */
.nav__close { display: none; }

/* --- Gallery Lightbox --- */
.lightbox {
  display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.92); z-index: 1000; align-items: center; justify-content: center;
  padding: var(--space-6);
}
.lightbox--active { display: flex; }
.lightbox__img {
  max-width: 90vw; max-height: 85vh; border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.lightbox__close {
  position: absolute; top: var(--space-6); right: var(--space-6);
  background: none; border: none; color: white; font-size: 2rem;
  cursor: pointer; padding: var(--space-2); line-height: 1;
}
.lightbox__caption {
  position: absolute; bottom: var(--space-8); left: 50%; transform: translateX(-50%);
  color: white; font-size: var(--font-size-lg); text-align: center;
  background: rgba(0,0,0,0.5); padding: var(--space-2) var(--space-6); border-radius: var(--radius-full);
}
.lightbox__nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  background: rgba(255,255,255,0.15); border: none; color: white; font-size: 1.5rem;
  cursor: pointer; padding: var(--space-3) var(--space-4); border-radius: var(--radius-full);
  transition: background var(--transition-fast);
}
.lightbox__nav:hover { background: rgba(255,255,255,0.3); }
.lightbox__nav--prev { left: var(--space-6); }
.lightbox__nav--next { right: var(--space-6); }
.gallery-item { cursor: pointer; }

/* --- Service detail cards on homepage --- */
.service-detail-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6);
}
@media (max-width: 768px) {
  .service-detail-grid { grid-template-columns: 1fr; }
}
.service-detail-card {
  background: var(--color-bg); border-radius: var(--radius-xl); overflow: hidden;
  box-shadow: var(--shadow-md); transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-detail-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-xl); }
.service-detail-card img { width: 100%; height: 200px; object-fit: cover; }
.service-detail-card__body { padding: var(--space-6); }
.service-detail-card__body h3 { margin-bottom: var(--space-2); font-size: var(--font-size-xl); }
.service-detail-card__body p { color: var(--color-text-secondary); margin-bottom: var(--space-4); }

/* --- Stats bar --- */
.stats-bar {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6);
  padding: var(--space-8) 0;
}
@media (max-width: 768px) {
  .stats-bar { grid-template-columns: repeat(2, 1fr); }
}
.stats-bar__item { text-align: center; }
.stats-bar__value {
  font-family: var(--font-heading); font-size: var(--font-size-4xl);
  font-weight: 800; color: var(--color-primary); line-height: 1;
}
.stats-bar__label {
  font-size: var(--font-size-sm); color: var(--color-text-secondary);
  margin-top: var(--space-2);
}

/* --- Team grid --- */
.team-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8);
}
@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; }
}
.team-card {
  text-align: center; background: var(--color-bg); border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6); box-shadow: var(--shadow-md);
}
.team-card__avatar {
  width: 100px; height: 100px; border-radius: var(--radius-full);
  background: var(--color-primary-light); color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--font-size-3xl); font-weight: 700; margin: 0 auto var(--space-4);
  font-family: var(--font-heading);
}
.team-card__name { font-family: var(--font-heading); font-weight: 700; font-size: var(--font-size-lg); }
.team-card__role { color: var(--color-primary); font-size: var(--font-size-sm); margin-top: var(--space-1); }
.team-card__bio { color: var(--color-text-secondary); font-size: var(--font-size-sm); margin-top: var(--space-3); }

/* --- Before/After gallery --- */
.gallery-category { margin-bottom: var(--space-12); }
.gallery-category__title {
  font-family: var(--font-heading); font-size: var(--font-size-2xl);
  margin-bottom: var(--space-6); padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-primary-light);
}