/* ===== CSS Variables ===== */
:root {
  --primary: #0a1628;
  --secondary: #00b4d8;
  --accent: #ffd700;
  --white: #ffffff;
  --dark: #333333;
  --light-bg: #f8f9fa;
  --gray: #6c757d;
  --border-radius: 8px;
  --shadow: 0 10px 30px rgba(0,0,0,0.1);
  --transition: 0.3s ease;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--light-bg);
  line-height: 1.6;
}
a {
  text-decoration: none;
  color: inherit;
}
ul {
  list-style: none;
}
img {
  max-width: 100%;
}
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.8rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}
.btn--primary {
  background: var(--secondary);
  color: var(--white);
}
.btn--primary:hover {
  background: #0095b8;
  transform: translateY(-2px);
}
.btn--secondary {
  background: transparent;
  color: var(--white);
  border: 2px solid var(--white);
}
.btn--secondary:hover {
  background: var(--white);
  color: var(--primary);
}
.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.3);
}
.btn--outline:hover {
  background: var(--secondary);
  border-color: var(--secondary);
}
.btn--gold {
  background: var(--accent);
  color: var(--primary);
}
.btn--gold:hover {
  background: #e6c200;
  transform: translateY(-2px);
}
.btn--small {
  padding: 0.4rem 1.2rem;
  font-size: 0.85rem;
}
.btn--large {
  padding: 1rem 3rem;
  font-size: 1.2rem;
}
.btn--block {
  display: block;
  width: 100%;
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: var(--primary);
  z-index: 1000;
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.header__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--white);
}
.logo__icon {
  font-size: 1.6rem;
}
.logo__text {
  letter-spacing: -0.5px;
}
.nav__list {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav__link {
  color: rgba(255,255,255,0.7);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
}
.nav__link:hover,
.nav__link.active {
  color: var(--white);
}
.nav__link--highlight {
  color: var(--accent);
  font-weight: 600;
}
.nav__link--highlight:hover {
  color: #ffe44d;
}
.header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header__call {
  display: none;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}
.hamburger__bar {
  width: 25px;
  height: 2px;
  background: var(--white);
  transition: var(--transition);
  border-radius: 2px;
}
.hamburger.active .hamburger__bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active .hamburger__bar:nth-child(2) {
  opacity: 0;
}
.hamburger.active .hamburger__bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 10rem 0 6rem;
  background: var(--primary);
  color: var(--white);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(0,180,216,0.15), transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(255,215,0,0.05), transparent 50%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
}
.hero__content {
  max-width: 750px;
}
.hero__title {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}
.hero__title--accent {
  color: var(--accent);
}
.hero__subtitle {
  font-size: 1.2rem;
  opacity: 0.85;
  margin-bottom: 2rem;
  line-height: 1.7;
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ===== Trust ===== */
.trust {
  padding: 4rem 0;
  background: var(--white);
}
.trust__title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  color: var(--primary);
}
.trust__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
}
.trust__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.5rem;
}
.trust__icon {
  font-size: 2.2rem;
  color: var(--secondary);
}
.trust__label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--dark);
}

/* ===== Services Preview ===== */
.services-preview {
  padding: 4rem 0;
  background: var(--light-bg);
}
.services-preview__title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2.5rem;
  color: var(--primary);
}
.services-preview__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}
.service-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  transition: var(--transition);
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}
.service-card__icon {
  font-size: 2.5rem;
  color: var(--secondary);
  margin-bottom: 1rem;
}
.service-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.service-card__desc {
  color: var(--gray);
  font-size: 0.95rem;
}
.services-preview__cta {
  text-align: center;
  margin-top: 3rem;
}

/* ===== Offer Banner ===== */
.offer-banner {
  padding: 3.5rem 0;
  background: var(--primary);
  color: var(--white);
}
.offer-banner__inner {
  display: flex;
  justify-content: center;
}
.offer-banner__content {
  text-align: center;
  max-width: 700px;
}
.offer-banner__title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.offer-banner__text {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 1.5rem;
}

/* ===== Page Header ===== */
.page-header {
  padding: 8rem 0 3rem;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}
.page-header__title {
  font-size: 2.8rem;
  font-weight: 900;
}
.page-header__subtitle {
  font-size: 1.2rem;
  opacity: 0.8;
  margin-top: 0.5rem;
}

/* ===== Services Grid (full) ===== */
.services-grid {
  padding: 3rem 0 4rem;
}
.services-grid__wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}
.service-full {
  background: var(--white);
  padding: 1.8rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}
.service-full__category {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.service-full__category i {
  color: var(--secondary);
}
.service-full__list {
  list-style: disc;
  padding-left: 1.5rem;
  color: var(--dark);
}
.service-full__list li {
  margin-bottom: 0.3rem;
}
.services-grid__cta {
  text-align: center;
  margin-top: 3rem;
  padding: 2rem;
  background: var(--primary);
  color: var(--white);
  border-radius: var(--border-radius);
}
.services-grid__cta p {
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

/* ===== About ===== */
.about-story {
  padding: 3rem 0;
  background: var(--white);
}
.about-story__inner {
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
}
.about-story__content {
  flex: 2;
}
.about-story__content h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: var(--primary);
}
.about-story__content p {
  font-size: 1.05rem;
  color: var(--dark);
  line-height: 1.8;
}
.about-story__photo {
  flex: 1;
  text-align: center;
}
.timeline {
  padding: 3rem 0;
  background: var(--light-bg);
}
.timeline__title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
  color: var(--primary);
}
.timeline__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.timeline__item {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
}
.timeline__year {
  display: block;
  font-weight: 800;
  color: var(--secondary);
  font-size: 1.2rem;
}
.timeline__role {
  display: block;
  font-weight: 700;
  margin: 0.3rem 0;
}
.timeline__company {
  display: block;
  color: var(--gray);
}
.certifications {
  padding: 3rem 0;
  background: var(--white);
}
.certifications__title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 2rem;
  color: var(--primary);
}
.certifications__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}
.cert-badge {
  background: var(--light-bg);
  padding: 1.2rem;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 600;
  border-left: 4px solid var(--secondary);
}
.cert-badge i {
  color: var(--secondary);
  font-size: 1.4rem;
}
.mission {
  padding: 4rem 0;
  background: var(--primary);
  color: var(--white);
  text-align: center;
}
.mission__inner h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 1rem;
}
.mission__inner p {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.15rem;
  opacity: 0.9;
}

/* ===== Contact Methods ===== */
.contact-methods {
  padding: 3rem 0;
  background: var(--white);
}
.contact-methods__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
}
.contact-card {
  background: var(--light-bg);
  padding: 2rem 1.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  transition: var(--transition);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: var(--dark);
}
.contact-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.contact-card--phone:hover {
  border-color: #28a745;
  background: #f0fff4;
}
.contact-card--whatsapp:hover {
  border-color: #25D366;
  background: #f0fff4;
}
.contact-card--email:hover {
  border-color: #007bff;
  background: #f0f8ff;
}
.contact-card--address:hover {
  border-color: var(--secondary);
  background: #f0f8ff;
}
.contact-card__icon {
  font-size: 3rem;
  margin-bottom: 0.75rem;
}
.contact-card--phone .contact-card__icon { color: #28a745; }
.contact-card--whatsapp .contact-card__icon { color: #25D366; }
.contact-card--email .contact-card__icon { color: #007bff; }
.contact-card--address .contact-card__icon { color: var(--secondary); }
.contact-card__title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.contact-card__detail {
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.contact-card__action {
  font-size: 0.9rem;
  color: var(--secondary);
  font-weight: 600;
}
.service-area-section {
  padding: 2rem 0 4rem;
  background: var(--light-bg);
}
.service-area-card {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}
.service-area-card h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}

/* ===== Special Offer ===== */
.offer-details {
  padding: 3rem 0 4rem;
}
.offer-details__inner {
  display: flex;
  justify-content: center;
}
.offer-details__card {
  max-width: 750px;
  width: 100%;
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
}
.offer-details__card h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 1rem;
}
.offer-details__card > p {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 2rem;
}
.offer-details__terms,
.offer-details__steps {
  text-align: left;
  margin: 1.5rem 0;
  padding: 1.2rem;
  background: var(--light-bg);
  border-radius: var(--border-radius);
}
.offer-details__terms h3,
.offer-details__steps h3 {
  margin-bottom: 0.8rem;
  font-weight: 700;
}
.offer-details__terms ul li,
.offer-details__steps ol li {
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.offer-details__terms ul li i {
  color: var(--secondary);
}
.offer-details__steps ol li {
  list-style: decimal;
  display: list-item;
  margin-left: 1.5rem;
  padding-left: 0.5rem;
}

/* ===== Footer ===== */
.footer {
  background: var(--primary);
  color: rgba(255,255,255,0.8);
  padding: 3rem 0 0;
}
.footer__inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.footer__tagline {
  font-size: 1rem;
  opacity: 0.7;
  margin-top: 0.2rem;
}
.footer__heading {
  color: var(--white);
  font-weight: 700;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.footer__links li,
.footer__contact li {
  margin-bottom: 0.5rem;
}
.footer__links a,
.footer__contact a {
  transition: var(--transition);
}
.footer__links a:hover,
.footer__contact a:hover {
  color: var(--secondary);
}
.footer__contact i {
  width: 1.5rem;
  color: var(--secondary);
}
.footer__social {
  display: flex;
  gap: 1rem;
}
.footer__social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,0.05);
  color: var(--white);
  transition: var(--transition);
}
.footer__social a:hover {
  background: var(--secondary);
  transform: translateY(-3px);
}
.footer__bottom {
  padding: 1.2rem 0;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.6;
}

/* ===== Tagline Mobile Fix ===== */
@media (max-width: 480px) {
  .footer__tagline {
    font-size: 0.85rem;
    line-height: 1.6;
  }
  .page-header__subtitle {
    font-size: 1rem;
    line-height: 1.5;
  }
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .about-story__inner {
    flex-direction: column;
    text-align: center;
  }
}
@media (max-width: 768px) {
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--primary);
    padding: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.05);
  }
  .nav.open {
    display: block;
  }
  .nav__list {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
  .hamburger {
    display: flex;
  }
  .header__call {
    display: inline-block;
  }
  .hero__title {
    font-size: 2.4rem;
  }
  .hero__subtitle {
    font-size: 1rem;
  }
  .page-header__title {
    font-size: 2rem;
  }
  .offer-details__card {
    padding: 1.5rem;
  }
}
@media (max-width: 480px) {
  .hero__title {
    font-size: 1.8rem;
  }
  .hero__actions {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    text-align: center;
  }
  .trust__grid {
    grid-template-columns: 1fr 1fr;
  }
  .services-preview__grid {
    grid-template-columns: 1fr;
  }
  .services-grid__wrapper {
    grid-template-columns: 1fr;
  }
  .footer__inner {
    grid-template-columns: 1fr;
  }
  .contact-methods__grid {
    grid-template-columns: 1fr 1fr;
  }
}