/* ================= RESET ================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family:
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    'Segoe UI',
    sans-serif;
  line-height: 1.65;
  color: #2a2a2a;
  background-color: #f8f9fb;
}

.navbar img {
  width: 60px;
  border-radius: 50px;
  margin: 0;
  padding: 0;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ================= ACCENT VARIABLES ================= */
:root {
  --primary: #1f6f8b; /* professional blue-teal */
  --primary-dark: #17566b;
  --bg-light: #f8f9fb;
  --bg-white: #ffffff;
  --text-main: #2a2a2a;
  --text-muted: #5f6b73;
  --border-soft: #e6e9ee;
}

/* ================= BUTTON ================= */
.btn {
  display: inline-block;
  padding: 0.7rem 0.8rem;
  grid-auto-columns: 0.5rem;
  background-color: var(--primary);
  color: #ffffff;
  border-radius: 6px;
  font-weight: 600;
  transition:
    background-color 0.3s ease,
    transform 0.3s ease;
}

.btn:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-active {
  background-color: #1f6f8b;
  border-radius: 8px;
  padding: 0.3rem 0.75rem;
  transition:
    background-color 0.3s ease,
    transform 0.3s ease;
}

@media (max-width: 768px) {
  .navbar {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
}

.nav-container {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: #ffffff;
}

/* ================= NAVBAR ================= */

.menu-toggle {
  display: none;
  background: none;
  border: none;
  /*margin-left: auto;*/
  color: white;
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .menu-toggle {
    display: block;
  }
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 100%;
    right: 0;
    color: #0f172a;
    background-color: #ffffff;
    width: 100%;
    gap: 1.2rem;
    padding: 1.5rem 0;

    /* Hidden by default */
    display: none;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  }

  .nav-links.show {
    display: flex;
  }
}

.nav-container {
  background-color: #0f172a; /* deep professional navy */
}

.navbar {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.name {
  font-size: 1.5rem;
  font-weight: 700;
  color: #ffffff;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.6rem;
}

.nav-links a {
  color: #e5e7eb;
  font-weight: 500;
}

.nav-links a:hover {
  /*color: var(--primary);*/
  transform: translateY(-2px);
  transition:
    color 0.3s ease,
    transform 0.3s ease;
  border: 1.5px solid var(--primary);
  border-radius: 8px;
  padding: 0.2rem 0.75rem;
}

/* ================= HERO ================= */
.hero {
  background-color: var(--bg-light);
  padding: 4.5rem 1.5rem;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-image img {
  border-radius: 16px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.hero-image img:hover {
  transform: translateY(-1px);
  box-shadow: 0 25px 45px rgba(3, 9, 5, 0.5);
}
.hero-text h1 {
  font-size: 2.6rem;
  color: #0f172a;
}

.hero-text h2 {
  font-size: 1.5rem;
  color: var(--primary);
  margin: 0.5rem 0 1.2rem;
}

.hero-text p {
  color: var(--text-muted);
  margin-bottom: 1.6rem;
  max-width: 540px;
}

/* ================= SERVICES ================= */
.services {
  background-color: var(--bg-white);
  padding: 5rem 1.5rem;
}

.services h2 {
  text-align: center;
  font-size: 2.2rem;
  margin-bottom: 3rem;
  color: #0f172a;
}

.services-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
}

.service-card {
  background-color: #fafafa;
  padding: 2.6rem 2.2rem;
  border-radius: 16px;
  text-align: center;
  border: 1px solid var(--border-soft);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.08);
}

.service-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.6rem;
  border-radius: 50%;
  background-color: rgba(31, 111, 139, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
}

.service-icon i {
  font-size: 1.4rem;
  color: var(--primary);
}

.service-card h3 {
  color: #0f172a;
  margin-bottom: 0.7rem;
}

.service-card p {
  color: var(--text-muted);
}

/* ================= PORTFOLIO ================= */
.portfolio {
  background-color: var(--bg-light);
  padding: 5rem 1.5rem;
  text-align: center;
}

.portfolio h2 {
  font-size: 2.2rem;
  margin-bottom: 3rem;
  color: #0f172a;
}

.portfolio-container {
  max-width: 1200px;
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.2rem;
}

.project-card {
  background-color: #ffffff;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 35px rgba(0, 0, 0, 0.08);
}

.project-card img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.project-card h3 {
  margin: 1.3rem 0 0.4rem;
  color: #0f172a;
}

.project-card p {
  padding: 0 1.4rem 1.6rem;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .hero-container {
    flex-direction: column;
    text-align: center;
  }

  .hero-image img {
    width: 260px;
  }

  .hero-text {
    max-width: 100%;
  }
}

/* ================= ABOUT ================= */
.about {
  background-color: #0f172a;
  padding: 5rem 1.5rem;
}

.about-container {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.about-text h2 {
  font-size: 2.2rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.about-text p {
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.skills {
  list-style: none;
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
}

.skills li {
  background-color: rgba(31, 111, 139, 0.2);
  color: #ffffff;
  padding: 0.5rem 1.3rem;
  border-radius: 6px;
  font-weight: 600;
}

/* ================= FOOTER ================= */
footer {
  background-color: #020617;
  padding: 2.2rem 1.5rem;
}

.footer {
  text-align: center;
  color: #cbd5e1;
}

.footer p {
  color: #cbd5e1;
}

.social-links {
  margin-bottom: 1rem;
}

.social-links a {
  margin: 0 0.6rem;
  font-size: 1.2rem;
  color: #e5e7eb;
  transition:
    color 0.3s ease,
    transform 0.3s ease;
}

.social-links a:hover {
  color: var(--primary);
  transform: translateY(-2px);
}

/* ================= RESPONSIVE ================= */
@media (max-width: 900px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-text p {
    margin: 0 auto 1.6rem;
  }

  .services-container,
  .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .nav-links {
    display: none;
  }

  .services-container,
  .portfolio-container {
    grid-template-columns: 1fr;
  }

  .hero-text h1 {
    font-size: 2rem;
  }
}

/* ================= ABOUT PAGE ================= */
.about-page section {
  padding: 2rem 1.5rem;
  max-width: 1100px;
  margin: auto;
}

/* Intro */
.about-intro {
  background-color: var(--bg-light);
}

.about-skills h1 {
  color: var(--text-main);
  text-align: center;
  padding-bottom: 1rem;
}

.about-intro {
  border-radius: 8px;
}

.about-intro p {
  color: var(--text-muted);
  max-width: 1000px;
  padding: 0.3rem 3rem;
}

/* Skills */
.about-skills {
  background-color: var(--bg-white);
}

.about-skills h2 {
  text-align: center;
  color: var(--text-main);
  margin: 2rem;
}

.skills-group-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.skills-group {
  background-color: var(--bg-light);
  padding: 0.5rem 1.5rem;
  border-radius: 8px;
}

.skills-group h3 {
  margin-top: 2rem;
  color: var(--text-main);
  padding-left: 1.5rem;
}

.skills-group ul {
  list-style: circle;
  padding-left: 1.5rem;
}

.skills-group li {
  color: var(--text-muted);
  padding: 0.3rem 0;
}

/* Process */
.process {
  background-color: var(--bg-white);
}

.process h2 {
  text-align: center;
  background-color: var(--bg-white);
  margin-bottom: 2rem;
}

.about-process {
  display: flex;
  gap: 2rem;
}

.process-card {
  background-color: var(--bg-light);
  padding: 1.5rem;
  border-radius: 8px;
}

.process-card h3 {
  color: var(--text-main);
  padding-left: 1rem;
}

.process-card p {
  color: var(--text-muted);
}

/* CTA */
.about-cta {
  background-color: var(--bg-dark);
  text-align: center;
}

.about-cta h2 {
  color: var(--text-main);
}

.about-cta p {
  color: var(--text-light);
  padding: 0.75rem;
}

.btn-primary {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.7rem 1.5rem;
  background-color: var(--accent);
  color: #ffffff;
  text-decoration: none;
  border-radius: 6px;
}

@media (max-width: 768px) {
  .about-process {
    flex-direction: column;
  }

  .process-card {
    width: 100%;
  }
}

/* ================= SERVICES PAGE ================= */
/* Services Page Layout */
.services-page section {
  padding: 4rem 1.5rem;
  max-width: 1100px;
  margin: auto;
}

/* Intro */
.services-intro {
  text-align: center;
  background-color: var(--bg-light);
}

.services-intro h1 {
  color: var(--text-main);
}

.services-intro p {
  color: var(--text-muted);
  max-width: 700px;
  margin: auto;
}

/* Services Grid */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  background-color: var(--bg-white);
}

/* Service Card */
.service-card {
  background-color: var(--bg-light);
  padding: 2rem;
  border-radius: 10px;
  text-align: center;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

/* Icons */
.service-icon {
  width: 60px;
  height: 60px;
  background-color: var(--accent);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  margin: 0 auto 1rem;
  font-size: 1.5rem;
}

/* Text */
.service-card h2 {
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.service-card p {
  color: var(--text-muted);
}

.service-card ul {
  list-style: none;
  padding: 0;
  margin-top: 1rem;
}

.service-card li {
  color: var(--text-muted);
  padding: 0.3rem 0;
}

/* CTA */
.services-cta {
  background-color: var(--bg-dark);
  text-align: center;
}

.services-cta h2 {
  color: var(--text-main);
}

.services-cta p {
  color: var(--text-light);
}

@media (max-width: 768px) {
  .services-container,
  .portfolio-container {
    grid-template-columns: 1fr;
  }
}

/* ================= PORTFOLIO PAGE ================= */
/* Portfolio Page */
.portfolio-page section {
  padding: 4rem 1.5rem;
  max-width: 1100px;
  margin: auto;
}

/* Intro */
.portfolio-intro {
  text-align: center;
  background-color: var(--bg-light);
}

.portfolio-intro h1 {
  color: var(--text-main);
}

.portfolio-intro p {
  color: var(--text-muted);
  max-width: 700px;
  margin: auto;
}

/* Grid */
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  background-color: var(--bg-white);
}

/* Card */
.portfolio-card {
  background-color: var(--bg-light);
  border-radius: 10px;
  overflow: hidden;
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
}

/* Image */
.portfolio-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

/* Content */
.portfolio-content {
  padding: 1.5rem;
}

.portfolio-content h2 {
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.portfolio-content p {
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* Tech label */
.tech {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
}

@media (min-width: 769px) and (max-width: 1024px) {
  .services-container,
  .portfolio-container {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* CONTACT PAGE ================= */
/* Contact Page */
.contact-page {
  background-color: var(--bg-light);
}

/* Intro */
.contact-intro {
  text-align: center;
  padding: 4rem 1.5rem;
  max-width: 800px;
  margin: auto;
}

.contact-intro h1 {
  color: var(--text-main);
}

.contact-intro p {
  color: var(--text-muted);
}

/* Container */
.contact-container {
  max-width: 1100px;
  margin: auto;
  padding: 4rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

/* Contact Info */
.contact-info h2 {
  color: var(--text-main);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.contact-info i {
  color: var(--accent);
}

/* Socials */
.contact-socials {
  margin-top: 1.5rem;
}

.contact-socials a {
  margin-right: 0.8rem;
  font-size: 1.2rem;
  color: var(--text-main);
  transition: color 0.3s ease;
}

.contact-socials a:hover {
  color: var(--accent);
}

/* Form */
.contact-form {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--text-main);
  font-weight: 600;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.7rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.project-container {
  background-color: var(--bg-white);
  padding: 2rem;
  border-radius: 10px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
}

.project-container h2,
p {
  color: var(--text-main);
  margin-left: 1rem;
}

.contact-form select {
  width: 100%;
  padding: 0.7rem;
  border-radius: 6px;
  border: 1px solid #ccc;
  font-family: inherit;
  background-color: #fff;
}

.contact-form select:focus {
  outline: none;
  border-color: var(--accent);
}

/* Responsive */
@media (max-width: 768px) {
  .contact-container {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .about-text ul {
    flex-direction: column;
    align-items: center;
  }

  .social-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
  }
}