/* ============================================
   HOPE SERVICES — Blue & Gray Theme
   ============================================ */

:root {
  --color-primary: #1e3a5f;
  --color-primary-light: #2a5082;
  --color-primary-dark: #0f2440;
  --color-accent: #3b82c4;
  --color-accent-light: #5a9fd6;
  --color-gray-900: #1a1d23;
  --color-gray-800: #2d3139;
  --color-gray-700: #3d424d;
  --color-gray-600: #555b69;
  --color-gray-400: #9ca3af;
  --color-gray-300: #c4c9d4;
  --color-gray-200: #e2e5eb;
  --color-gray-100: #f3f4f6;
  --color-white: #ffffff;
  --color-star: #f5a623;
  --color-whatsapp: #25d366;
  --color-success: #28a745;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --header-height: 80px;
  --container-max: 1200px;
  --radius: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: 1rem; }

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

em { font-style: italic; color: var(--color-accent); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: var(--transition);
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(59,130,196,0.3);
}
.btn--primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(59,130,196,0.4);
}

.btn--outline {
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--color-white);
  background: transparent;
}
.btn--outline:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.1);
}

.btn--full { width: 100%; }

/* ---- HEADER ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-white);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
}

.header__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.header__logo-img {
  width: 120px;
  height: auto;
  object-fit: contain;
}
.header__tagline {
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--color-gray-400);
  margin-left: 12px;
  padding-left: 12px;
  border-left: 1px solid var(--color-gray-200);
}

.header__nav { display: flex; gap: 36px; }
.header__link {
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-accent);
  transition: color var(--transition);
  position: relative;
}
.header__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}
.header__link:hover { color: var(--color-primary); }
.header__link:hover::after { width: 100%; }

/* Language Toggle */
.lang-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: 12px;
}
.lang-toggle__flag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  border: 2px solid var(--color-gray-300);
  color: var(--color-gray-700);
  transition: var(--transition);
}
.lang-toggle__flag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background: rgba(59,130,196,0.1);
}

/* Header right side mobile */
.header__right-mobile {
  display: none;
  align-items: center;
  gap: 8px;
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  z-index: 1001;
}
.header__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-gray-800);
  transition: var(--transition);
}
.header__hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__hamburger.active span:nth-child(2) { opacity: 0; }
.header__hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--color-primary-dark);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 120px 40px 40px;
  transition: right var(--transition);
}
.mobile-nav.open { right: 0; }
.mobile-nav__link {
  font-size: 1.1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color var(--transition);
}
.mobile-nav__link:hover { color: var(--color-accent-light); }
.mobile-nav__social {
  display: flex;
  gap: 20px;
  margin-top: 40px;
}
.mobile-nav__social a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.mobile-nav__social a:hover { color: var(--color-white); }

/* ---- HERO ---- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--color-primary-dark);
}

/* Hero background image */
.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: transparent;
}
.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  padding: 0 24px;
}
.hero__title {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.08;
  margin-bottom: 20px;
  letter-spacing: -0.5px;
  text-shadow:
    0 2px 16px rgba(0,0,0,0.7),
    0 6px 36px rgba(0,0,0,0.4);
}
.hero__title em {
  color: #7ec8f0;
  font-style: italic;
}
.hero__subtitle {
  font-size: clamp(1.15rem, 2.5vw, 1.4rem);
  color: var(--color-white);
  font-weight: 500;
  max-width: 620px;
  margin: 0 auto 36px;
  line-height: 1.7;
  letter-spacing: 0.3px;
  text-shadow:
    0 2px 10px rgba(0,0,0,0.7),
    0 4px 24px rgba(0,0,0,0.4);
}
.hero__cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  z-index: 2;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  text-shadow: 0 1px 6px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* ---- SECTION HEADERS ---- */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}
.section-header--left { text-align: left; }
.section-header__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}
.section-header__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-header__desc {
  font-size: 1.05rem;
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ---- SERVICES ---- */
.services {
  padding: 100px 0;
  background: var(--color-gray-100);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  transition: var(--transition);
  border: 1px solid var(--color-gray-200);
}
.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}
.service-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
}
.service-card__title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}
.service-card__desc {
  font-size: 0.92rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

/* ---- GALLERY ---- */
.gallery {
  padding: 100px 0;
  background: var(--color-white);
}
.gallery__filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.gallery__filter {
  padding: 10px 24px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.5px;
  color: var(--color-gray-600);
  border: 1px solid var(--color-gray-300);
  border-radius: 100px;
  transition: var(--transition);
}
.gallery__filter:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.gallery__filter.active {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 1;
  background: var(--color-gray-200);
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery__item:hover img { transform: scale(1.08); }
.gallery__item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,36,64,0.5) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery__item:hover::after { opacity: 1; }
.gallery__item-cat {
  position: absolute;
  bottom: 12px;
  left: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-white);
  background: rgba(59,130,196,0.8);
  padding: 4px 10px;
  border-radius: 4px;
  z-index: 2;
  opacity: 0;
  transform: translateY(8px);
  transition: var(--transition);
}
.gallery__item:hover .gallery__item-cat {
  opacity: 1;
  transform: translateY(0);
}

.gallery__loading {
  text-align: center;
  padding: 40px 0;
  color: var(--color-gray-400);
}
.gallery__loading.hidden { display: none; }

.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  margin: 0 auto 12px;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- LIGHTBOX ---- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.lightbox.open { display: flex; opacity: 1; }

.lightbox__close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 2.5rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
  z-index: 2001;
}
.lightbox__close:hover { color: white; }

.lightbox__prev,
.lightbox__next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 3rem;
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
  padding: 20px;
  z-index: 2001;
}
.lightbox__prev { left: 12px; }
.lightbox__next { right: 12px; }
.lightbox__prev:hover, .lightbox__next:hover { color: white; }

.lightbox__content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox__img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 4px;
}

.lightbox__counter {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  letter-spacing: 1px;
}

/* ---- REVIEWS ---- */
.reviews {
  padding: 100px 0;
  background: var(--color-gray-100);
}
.reviews__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px;
  border: 1px solid var(--color-gray-200);
  transition: var(--transition);
}
.review-card:hover {
  box-shadow: var(--shadow);
  transform: translateY(-4px);
}
.review-card__stars {
  display: flex;
  gap: 3px;
  margin-bottom: 20px;
}
.review-card__text {
  font-size: 1rem;
  color: var(--color-gray-700);
  line-height: 1.75;
  margin-bottom: 24px;
  font-style: italic;
}
.review-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}
.review-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}
.review-card__name {
  display: block;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
}
.review-card__project {
  font-size: 0.8rem;
  color: var(--color-gray-400);
}

/* ---- CONTACT ---- */
.contact {
  padding: 100px 0;
  background: var(--color-white);
}
.contact__wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.contact__desc {
  font-size: 1.05rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact__details {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}
.contact__detail {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-gray-700);
  font-size: 0.95rem;
}
.contact__detail svg { color: var(--color-accent); flex-shrink: 0; }
.contact__detail a {
  color: var(--color-accent);
  font-weight: 500;
}
.contact__detail a:hover { text-decoration: underline; }

.contact__social {
  display: flex;
  gap: 16px;
}
.contact__social-link {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid var(--color-gray-300);
  color: var(--color-gray-600);
  transition: var(--transition);
}
.contact__social-link:hover {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}
.contact__social-link--whatsapp:hover {
  background: var(--color-whatsapp);
  border-color: var(--color-whatsapp);
}

/* Form */
.contact__form {
  background: var(--color-gray-100);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--color-gray-200);
  position: relative;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(59,130,196,0.15);
}
.form-group select { cursor: pointer; }
.form-group textarea { resize: vertical; min-height: 100px; }

.cf-turnstile { margin-bottom: 20px; }

.contact__form-success {
  position: absolute;
  inset: 0;
  background: var(--color-white);
  border-radius: var(--radius-lg);
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
  gap: 16px;
}
.contact__form-success.show { display: flex; }
.contact__form-success p {
  font-size: 1.1rem;
  color: var(--color-gray-700);
  line-height: 1.6;
}

/* ---- FOOTER ---- */
.footer {
  background: var(--color-primary-dark);
  padding: 32px 0;
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.1rem;
}
.footer__logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: contain;
  background: rgba(255,255,255,0.95);
  padding: 2px;
}
.footer__copy {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}
.footer__social {
  display: flex;
  gap: 16px;
}
.footer__social a {
  color: rgba(255,255,255,0.5);
  transition: color var(--transition);
}
.footer__social a:hover { color: var(--color-accent-light); }

/* ---- WHATSAPP FLOAT ---- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: var(--color-whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 900;
  transition: var(--transition);
  animation: whatsappPulse 3s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.5);
}
@keyframes whatsappPulse {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 20px rgba(37,211,102,0.6), 0 0 0 12px rgba(37,211,102,0.1); }
}

/* ---- ANIMATIONS ---- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1024px) {
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .gallery__grid { grid-template-columns: repeat(3, 1fr); }
  .reviews__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --header-height: 64px; }

  .header__nav { display: none; }
  .header__right-mobile { display: flex; }
  .header__hamburger { display: flex; }
  .header__tagline { display: none; }

  .hero__title { font-size: 2.4rem; }
  .hero__cta { flex-direction: column; align-items: center; }
  .hero__cta .btn { width: 100%; max-width: 280px; }

  .services { padding: 72px 0; }
  .services__grid { grid-template-columns: 1fr; gap: 16px; }
  .service-card { padding: 28px 24px; }

  .gallery { padding: 72px 0; }
  .gallery__grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .gallery__filters { gap: 8px; }
  .gallery__filter { padding: 8px 16px; font-size: 0.78rem; }

  .reviews { padding: 72px 0; }
  .reviews__grid { grid-template-columns: 1fr; }

  .contact { padding: 72px 0; }
  .contact__wrapper {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .contact__form { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }

  .section-header { margin-bottom: 40px; }

  .footer__inner {
    flex-direction: column;
    text-align: center;
    gap: 12px;
  }

  .lightbox__prev { left: 4px; font-size: 2rem; padding: 12px; }
  .lightbox__next { right: 4px; font-size: 2rem; padding: 12px; }
}

@media (max-width: 480px) {
  .gallery__grid { grid-template-columns: 1fr 1fr; gap: 8px; }
  .hero__title { font-size: 2rem; }
  .whatsapp-float { bottom: 20px; right: 20px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}