/* ─────────────────────────────────────────────────────
   VARIABLES
   ───────────────────────────────────────────────────── */
:root {
  --accent: #17b1a7;
  --accent-dark: #10736e;
  --bg: #f4f6f8;
  --bg-dark: #181a1e;
  --card: #fff;
  --card-dark: #232428;
  --border: #dbe4ea;
  --border-dark: #3a3c42;
  --text: #1a1e23;
  --text-dark: #f7fafc;
  --subtext: #6b7280;
  --subtext-dark: #b7bbc3;
  --shadow: 0 2px 24px #0000000a;
  --radius: 18px;
  --nav-h: 60px;
  --transition: 0.17s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─────────────────────────────────────────────────────
   GLOBAL RESET & BASE
   ───────────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  margin: 0;
  padding: 0;
  transition: background 0.35s, color 0.35s;
}

body.dark {
  background: var(--bg-dark);
  color: var(--text-dark);
}

.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.1rem;
}

/* ─────────────────────────────────────────────────────
   NAVIGATION
   ───────────────────────────────────────────────────── */
.navbar {
  background: var(--card);
  border-bottom: 1.5px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 99;
  transition: background 0.3s, border 0.3s;
}

body.dark .navbar {
  background: var(--card-dark);
  border-bottom: 1.5px solid var(--border-dark);
}

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  margin-left: auto;
}

.menu-btn {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  height: 44px;
  width: 44px;
  margin-left: 0.3rem;
  padding: 0;
}

#themeToggle {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--accent);
  transition: color 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  width: 44px;
}

#themeToggle:hover {
  color: var(--accent-dark);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.2rem;
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--subtext);
  text-decoration: none;
  font-weight: 500;
  font-size: 1.05rem;
  border-radius: 8px;
  padding: 0.23rem 1rem;
  transition: background 0.17s, color 0.17s;
}

.nav-link:hover {
  background: var(--accent);
  color: #fff;
}

body.dark .nav-link {
  color: var(--subtext-dark);
}

body.dark .nav-link:hover {
  background: var(--accent-dark);
}

@media (max-width: 750px) {
  .nav-links {
    display: none;
  }
  .menu-btn {
    display: flex;
  }
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  right: 0;
  height: calc(100% - var(--nav-h));
  width: 270px;
  max-width: 95vw;
  background: var(--card);
  box-shadow: -2px 0 24px #0001;
  border-left: 1.5px solid var(--border);
  z-index: 200;
  flex-direction: column;
  animation: slideIn 0.24s;
}

body.dark .mobile-menu {
  background: var(--card-dark);
  border-left: 1.5px solid var(--border-dark);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu ul {
  margin: 2.5rem 0 0 0;
  padding: 0;
  width: 100%;
}

.mobile-menu li {
  list-style: none;
}

.mobile-menu .nav-link {
  display: block;
  padding: 1rem 2rem;
  font-size: 1.12rem;
  color: var(--accent-dark);
  background: none;
}

.mobile-menu .nav-link:hover {
  background: var(--accent);
  color: #fff;
}

.close-btn {
  background: none;
  border: none;
  color: var(--accent);
  font-size: 2.1rem;
  margin: 1.2rem 1.2rem 0 0;
  align-self: flex-end;
  cursor: pointer;
  height: 44px;
  width: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* ─────────────────────────────────────────────────────
   HERO SECTION
   ───────────────────────────────────────────────────── */
.hero {
  background: var(--card);
  color: var(--text);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  margin: 2.1rem 0 0 0;
  padding: 2.4rem 0 2.7rem 0;
  border: 1.5px solid var(--border);
  transition: background 0.3s, border 0.3s;
}

body.dark .hero {
  background: var(--card-dark);
  color: var(--text-dark);
  border: 1.5px solid var(--border-dark);
}

.hero-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2.7rem;
}

.hero-text h1 {
  font-size: 2.15rem;
  font-weight: 800;
  margin-bottom: 0.32rem;
  letter-spacing: -1.5px;
  line-height: 1.2;
}

.subtitle {
  font-size: 1.09rem;
  margin-bottom: 0.5rem;
  color: var(--accent);
  font-weight: 600;
}

.desc {
  margin-bottom: 1.28rem;
  font-size: 1.08rem;
  color: var(--subtext);
  line-height: 1.6;
}

body.dark .desc {
  color: var(--subtext-dark);
}

.hero-buttons {
  margin-bottom: 0.6rem;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  padding: 0.6rem 1.5rem;
  border-radius: 8px;
  border: none;
  font-size: 1.08rem;
  margin-top: 0.6rem;
  box-shadow: 0 2px 8px #17b1a711;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, transform 0.15s;
  text-decoration: none;
}

.btn.small {
  padding: 0.4rem 1.2rem;
  font-size: 0.93rem;
  margin-top: 0;
  margin-left: 0.6rem;
  background: var(--accent-dark);
  color: #fff;
  box-shadow: none;
}

.btn:hover,
.btn.small:hover {
  background: var(--accent-dark);
  color: #fff;
  transform: scale(1.03);
}

/* Social Icons */
.socials {
  margin-top: 1.1rem;
  display: flex;
  gap: 1.1rem;
  align-items: center;
}

.social-icon {
  width: 26px;
  height: 26px;
  color: var(--subtext);
  transition: color 0.2s, transform 0.2s;
}

body.dark .social-icon {
  color: var(--text-dark);
}

.socials a:hover .social-icon {
  color: var(--accent);
  transform: scale(1.11) rotate(-3deg);
}

.hero-pic-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-pic {
  width: 140px;
  height: 140px;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--accent);
  background: #fff3;
}

@media (max-width: 700px) {
  .hero-grid {
    flex-direction: column-reverse;
    align-items: flex-start;
  }
  .hero-pic {
    margin-bottom: 1.1rem;
  }
}

/* ─────────────────────────────────────────────────────
   GENERIC SECTIONS
   ───────────────────────────────────────────────────── */
.section {
  padding: 2.5rem 0;
}

h2,
.section-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

/* ─────────────────────────────────────────────────────
   SKILLS
   ───────────────────────────────────────────────────── */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1rem;
  justify-content: center;
}

.skills-list span {
  background: var(--card);
  color: var(--text);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-size: 0.9rem;
  border: 1px solid var(--border);
}

body.dark .skills-list span {
  background: var(--card-dark);
  color: var(--text-dark);
  border-color: var(--border-dark);
}

.with-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.skills-list .btn.small {
  padding: 0.3rem 0.7rem;
  font-size: 0.85rem;
  margin-top: 0;
  margin-left: 0.3rem;
}

/* ─────────────────────────────────────────────────────
   PROJECT TAGS
   ───────────────────────────────────────────────────── */
.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0.75rem 0;
}

.project-tags span {
  background: var(--bg);
  color: var(--subtext);
  font-size: 0.8rem;
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  line-height: 1.3;
}

body.dark .project-tags span {
  background: var(--bg-dark);
  color: var(--subtext-dark);
}

/* ─────────────────────────────────────────────────────
   PROJECTS
   ───────────────────────────────────────────────────── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  transition: var(--transition);
}

body.dark .project-card {
  background: var(--card-dark);
  border-color: var(--border-dark);
}

.project-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
}

.project-card h3 {
  margin-top: 0;
  color: var(--accent-dark);
}

.project-card p {
  color: var(--subtext);
  line-height: 1.6;
  margin-bottom: 0.5rem;
}

body.dark .project-card p {
  color: var(--subtext-dark);
}

.project-links {
  margin-top: 1rem;
  display: flex;
  gap: 0.5rem;
}

.project-links a {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  transition: background 0.2s;
}

.project-links a:hover {
  background: var(--accent-dark);
}

/* ─────────────────────────────────────────────────────
   SERVICES PAGE STYLES
   ───────────────────────────────────────────────────── */
.services-grid-detailed {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}

.service-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  flex: 1 1 260px;
  transition: transform 0.15s, box-shadow 0.2s, border 0.2s;
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--border);
}

body.dark .service-card {
  background: var(--card-dark);
  border: 1.5px solid var(--border-dark);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 18px #17b1a71c;
  border-color: var(--accent);
}

.service-card h3 {
  margin-top: 0;
  color: var(--accent-dark);
}

.service-card p {
  color: var(--subtext);
  line-height: 1.6;
  flex-grow: 1;
}

body.dark .service-card p {
  color: var(--subtext-dark);
}

.service-details {
  margin: 1rem 0;
  font-size: 0.95rem;
}

.service-details strong {
  color: var(--text);
  display: block;
  margin-bottom: 0.5rem;
}

body.dark .service-details strong {
  color: var(--text-dark);
}

.service-details ul {
  list-style: '✓ ';
  margin: 0 0 1rem 1rem;
  padding: 0;
  color: var(--subtext);
}

body.dark .service-details ul {
  color: var(--subtext-dark);
}

.service-details ul li {
  margin-bottom: 0.3rem;
}

.price {
  margin: auto 0 1.5rem 0;
  padding-top: 1rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--accent);
  text-align: center;
}

.btn.small.full-width {
  display: block;
  width: 100%;
  text-align: center;
  margin-left: 0;
  padding: 0.7rem 1rem;
}

/* ─────────────────────────────────────────────────────
   FAQ (Services Page)
   ───────────────────────────────────────────────────── */
.faq-container {
  max-width: 700px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1.5px solid var(--border);
}

body.dark .faq-item {
  border-color: var(--border-dark);
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 1.25rem 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

body.dark .faq-question {
  color: var(--text-dark);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent);
  transition: transform 0.2s;
}

.faq-question.active::after {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer p {
  padding: 0 0.5rem 1.25rem 0.5rem;
  margin: 0;
  color: var(--subtext);
  line-height: 1.6;
}

body.dark .faq-answer p {
  color: var(--subtext-dark);
}

/* ─────────────────────────────────────────────────────
   CONTACT & FOOTER
   ───────────────────────────────────────────────────── */
.contact-card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  border: 1.5px solid var(--border);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  transition: var(--transition);
}

body.dark .contact-card {
  background: var(--card-dark);
  border-color: var(--border-dark);
}

.contact-card:hover {
  border-color: var(--accent);
}

footer {
  border-top: 1px solid var(--border);
  background: var(--card);
  text-align: center;
  padding: 1.1rem 0 0.8rem 0;
  margin-top: 2rem;
  color: var(--subtext);
  font-size: 0.98rem;
  letter-spacing: 0.4px;
}

body.dark footer {
  background: var(--card-dark);
  border-top-color: var(--border-dark);
  color: var(--subtext-dark);
}

/* ─────────────────────────────────────────────────────
   RESPONSIVE ADJUSTMENTS
   ───────────────────────────────────────────────────── */
@media (max-width: 560px) {
  .desc {
    font-size: 0.99rem;
  }
  .hero-pic {
    width: 115px;
    height: 115px;
  }
  .btn {
    font-size: 0.98rem;
  }
  h2,
  .section-title {
    font-size: 1.3rem;
  }
}