/* ===== CSS VARIABLES ===== */
:root {
    --color-bg: #ffffff;
    --color-bg-alt: #f5f7fb;
    --color-primary: #0a6cf1;
    --color-primary-dark: #064bb0;
    --color-text: #22252f;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --shadow-soft: 0 8px 20px rgba(15, 23, 42, 0.08);
    --radius-card: 16px;
    --max-width: 1100px;
  }
  
  /* ===== RESET / BASE ===== */
  *,
  *::before,
  *::after {
    box-sizing: border-box;
  }
  
  body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
      sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.5;
  }
  
  img {
    max-width: 100%;
    display: block;
  }
  
  a {
    color: inherit;
    text-decoration: none;
  }
  
  ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  p {
    margin: 0 0 0.75rem;
  }
  
  /* ===== UTILITIES ===== */
  .container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.25rem;
  }
  
  .section {
    padding: 3.5rem 0;
  }
  
  .section--primary {
    background: var(--color-primary);
    color: #fff;
  }
  
  .section--light {
    background: var(--color-bg-alt);
  }
  
  .section-title {
    font-size: 1.5rem;
    margin-bottom: 2rem;
  }
  
  .section-title--center {
    text-align: center;
  }
  
  .section-title--light {
    color: #fff;
  }
  
  /* ===== BUTTONS ===== */
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 1.4rem;
    border-radius: 999px;
    border: none;
    background: var(--color-primary);
    color: #fff;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.15s ease, box-shadow 0.15s ease,
      background 0.15s ease;
    box-shadow: var(--shadow-soft);
  }
  
  .btn:hover {
    transform: translateY(-1px);
    background: var(--color-primary-dark);
    color: #fff;
  }
  
  .btn--ghost {
    background: #fff;
    color: var(--color-primary);
    box-shadow: none;
    border: 1px solid rgba(148, 163, 184, 0.5);
  }
  
  .btn--outline {
    background: transparent;
    border: 1px solid rgba(148, 163, 184, 0.8);
    box-shadow: none;
    color: var(--color-text);
  }


  
  .btn--full {
    width: 100%;
  }
  
  .btn--small {
    padding: 0.45rem 1rem;
    font-size: 0.8rem;
  }


  
  /* ===== GRID UTILITIES ===== */
  .grid {
    display: grid;
    gap: 1.5rem;
  }
  
  .grid--cards {
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  }
  
  .grid--projects {
    align-items: stretch;
  }
  
  /* ===== CARDS ===== */
  .card {
    border-radius: var(--radius-card);
    border: 1px solid var(--color-border);
    padding: 1.5rem;
    background: #fff;
  }
  
  .card--soft {
    box-shadow: var(--shadow-soft);
  }
  
  .card--raised {
    box-shadow: var(--shadow-soft);
  }

  .card .icon {
    width: 120px;
    margin-bottom: 10px;
  }

  .card h3 {
    margin-bottom: 10px;
    color: #111;
  }
  
  .card--project .card__media,
  .card--blog .card__media {
    border-radius: 12px;
    height: 150px;
    margin-bottom: 1rem;
  }
  
  .card__body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .card__list {
    padding-left: 1rem;
  }
  
  .card__list li {
    position: relative;
    padding-left: 0.5rem;
    font-size: 0.9rem;
    color: var(--color-text-muted);
  }
  
  .card__list li::before {
    content: "•";
    position: absolute;
    left: -0.3rem;
  }
  
  /* Placeholder images */
  .project__placeholder,
  .blog__placeholder {
    background: linear-gradient(
      135deg,
      rgba(15, 118, 255, 0.15),
      rgba(56, 189, 248, 0.08)
    );
  }

  .blog-page-img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}
  
  /* ===== HEADER / NAV ===== */
  .header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.7);
  }
  
  .header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
  }
  
  .logo {
    font-weight: 700;
    letter-spacing: 0.08em;
  }
  
  /* Nav */
  .nav__list {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    font-size: 0.9rem;
  }
  
  .nav__list a {
    position: relative;
    padding-bottom: 2px;
  }
  
  .nav__list a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: width 0.15s ease;
  }
  
  .nav__list a:hover::after {
    width: 100%;
  }
  
  /* Nav Toggle (mobile) */
  .nav__toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
  }
  
  .nav__toggle span {
    width: 20px;
    height: 2px;
    background: var(--color-text);
    border-radius: 999px;
  }
  
  /* ===== HERO ===== */
  .hero {
    padding: 3rem 0 2.5rem;
  }
  
  .hero__inner {
    display: grid;
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 0.9fr);
    gap: 2rem;
    align-items: center;
  }
  
  .hero__content h1 {
    font-size: clamp(1.8rem, 3vw, 2.3rem);
    margin: 0 0 0.75rem;
  }
  
  .hero__text {
    color: var(--color-text-muted);
    max-width: 38rem;
  }
  
  .eyebrow {
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.75rem;
    margin-bottom: 0.4rem;
  }
  
  .hero__actions {
    display: flex;
    gap: 0.75rem;
    margin: 1.2rem 0 1.4rem;
    flex-wrap: wrap;
  }
  
  .hero__logos {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--color-text-muted);
  }
  
  .hero__logos span {
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    border: 1px solid var(--color-border);
  }
  
  /* Hero side card */
  .hero__card {
    background: var(--color-primary);
    color: #fff;
    border-radius: var(--radius-card);
    padding: 1.75rem 1.5rem;
    box-shadow: var(--shadow-soft);
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  
  .hero__card-main {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 0.5rem;
  }
  
  .years-number {
    font-size: 2.7rem;
    font-weight: 700;
  }
  
  .years-label {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.7rem;
  }
  
  .hero__card-text {
    font-size: 0.9rem;
  }
  
  /* ===== ABOUT ===== */
  .about__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 1.5rem;
    align-items: flex-start;
  }
  
  .about__subheading {
    margin: 1.25rem 0 0.5rem;
    font-size: 0.95rem;
  }
  
  .about__list li {
    padding: 0.2rem 0;
    font-size: 0.9rem;
  }
  
  /* Timeline */
  .timeline {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.5rem;
  }
  
  .timeline__year {
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--color-primary);
  }
  
  /* ===== CONTACT ===== */
  .contact__grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.3fr);
    gap: 2rem;
    align-items: flex-start;
  }
  
  .contact__intro p {
    color: #e5e7eb;
    max-width: 22rem;
  }

  .contact__intro h2 {
  font-size: 3rem;
  margin-top: 0;
  }

  .contact-icons i{
    border-radius: 5px;
    border: 2px solid #fff;
    padding: 10px;
    margin-top: 10px;
    margin-right: 20px;
    font-size: 2rem;
    cursor: pointer;

  }
  
  .contact__form {
    background: #fff;
    border-radius: 18px;
    box-shadow: var(--shadow-soft);
  }
  
  .form__group {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
  }
  
  .form__group label {
    color: var(--color-text-muted);
  }
  
  .form__group input,
  .form__group textarea {
    border-radius: 999px;
    border: 1px solid var(--color-border);
    padding: 0.6rem 0.9rem;
    font: inherit;
  }
  
  .form__group textarea {
    border-radius: 16px;
    resize: vertical;
  }
  
  .form__note {
    margin-top: 0.6rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
  }
  
  /* ===== FOOTER ===== */
  .footer {
    border-top: 1px solid var(--color-border);
    padding: 1.5rem 0;
    font-size: 0.8rem;
    background: #f9fafb;
  }
  
  .footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  /* ===== RESPONSIVE ===== */
  
  @media (max-width: 900px) {
    .hero__inner {
      grid-template-columns: 1fr;
    }
  
    .hero__card {
      max-width: 320px;
      margin-inline: auto;
    }
  
    .about__grid,
    .contact__grid {
      grid-template-columns: 1fr;
    }
  
    .header__inner {
      height: 56px;
    }
  
    /* Nav mobile */
    .nav {
      position: absolute;
      top: 56px;
      left: 0;
      right: 0;
      background: #ffffff;
      border-bottom: 1px solid var(--color-border);
      display: none;
    }
  
    .nav.open {
      display: block;
    }
  
    .nav__list {
      flex-direction: column;
      align-items: flex-start;
      padding: 0.75rem 1.25rem 1rem;
    }
  
    .nav__list li {
      width: 100%;
    }
  
    .nav__list .btn--outline {
      width: 100%;
      justify-content: center;
    }
  
    .nav__toggle {
      display: flex;
    }
  }
  
  @media (max-width: 600px) {
    .section {
      padding: 2.5rem 0;
    }
  
    .hero {
      padding-top: 2.5rem;
    }
  
    .hero__actions {
      flex-direction: column;
      align-items: stretch;
    }
  
    .footer__inner {
      flex-direction: column;
      gap: 0.5rem;
      text-align: center;
    }
  }