/* ================================================
   BILAL DEVELOPER — PORTFOLIO STYLESHEET
   Author: Bilal Developer
   Theme: Light / Orange Gradient
   Approach: Mobile First
   Structure: Base → Components → Media queries at bottom
================================================ */

/* ===== COLOR VARIABLES ===== */
:root {
  --primary: #ff5722;
  --primary-dark: #e44514;
  --primary-light: #ff8a50;
  --primary-tint: #fff5f0;
  --bg-main: #ffffff;
  --bg-section: #f8f8f6;
  --text-heading: #1a1a1a;
  --text-body: #555555;
  --text-muted: #6b6b6b;
  --border: #e0ddd8;
  --transition-smooth: 0.25s ease-in-out;
  --transition-slow: 0.4s ease-in-out;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 20px;
  --radius-pill: 30px;
}

/* ===== HTML BASE FONT SIZE — mobile first ===== */
html {
  font-size: clamp(14px, calc(13px + 0.35vw), 20px);
}
a:focus,
button:focus {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

/* ===== BODY ===== */
body {
  font-family: "Poppins", sans-serif;
  min-height: 100vh;
  color: var(--text-body);
  background-color: var(--bg-main);
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
  .skill-fill {
    transition: width 1.2s ease-in-out;
  }
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #f1f1f1;
}
::-webkit-scrollbar-thumb {
  background: var(--primary-light);
  border-radius: 10px;
}

/* ===== CONTAINER ===== */
.container {
  max-width: clamp(540px, 92vw, 1600px) !important;
}

/* ===== SECTION DEFAULTS ===== */
section {
  padding: clamp(50px, 8vw, 100px) 0;
}

/* ===== REUSABLE — SECTION HEADER ===== */
.section-subtitle {
  font-size: clamp(0.75rem, calc(0.7rem + 0.2vw), 1rem);
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}

.section-title {
  font-size: clamp(1.7rem, calc(1.4rem + 1.2vw), 3.2rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 20px;
  line-height: 1.2;
}

/* ===== GRADIENT UTILITY ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BUTTONS ===== */
.btn-primary-custom {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  border-radius: 10px;
  padding: 10px 24px;
  font-size: clamp(1.1rem, calc(1.2rem + 0.15vw), 1rem);
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: box-shadow var(--transition-smooth);
  text-decoration: none;
}

.btn-primary-custom:hover {
  color: #fff;
  box-shadow: 0 6px 16px rgba(255, 87, 34, 0.35);
}

.btn-primary-custom:active {
  color: #fff !important;
  background: linear-gradient(
    135deg,
    var(--primary-dark),
    var(--primary-light)
  );
}

.btn-outline-custom {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
  border-radius: 10px;
  padding: 10px 24px;
  font-size: clamp(0.82rem, calc(0.8rem + 0.15vw), 1rem);
  font-weight: 600;
  font-family: "Poppins", sans-serif;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition:
    background-color var(--transition-smooth),
    color var(--transition-smooth);
  text-decoration: none;
}

.btn-outline-custom:hover {
  background: var(--primary);
  color: #fff;
}

.btn-outline-custom:active {
  background: var(--primary-dark) !important;
  color: #fff !important;
  border-color: transparent !important;
}

/* ===== FOCUS STYLES — accessibility ===== */
.btn-primary-custom:focus-visible,
.btn-outline-custom:focus-visible,
.filter-btn:focus-visible,
.project-btn:focus-visible,
.nav-link:focus-visible,
.nav-link-btn:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

.btn-hero {
  padding: 10px 32px;
  font-size: clamp(0.92rem, calc(0.88rem + 0.2vw), 1.1rem);
}

/* ===== SCROLL MARGIN ===== */
section[id] {
  scroll-margin-top: 80px;
}

/* ===== NAVBAR ===== */
.nav-link {
  font-weight: 600;
  padding: 8px;
  font-size: clamp(0.88rem, calc(0.85rem + 0.15vw), 1.1rem);
}

.nav-link:hover,
.active:hover {
  color: var(--primary-dark) !important;
  transition: color var(--transition-smooth);
}

.nav-link:active {
  color: var(--primary) !important;
}

.nav-link-btn {
  display: block;
  width: 70%;
  margin: auto;
  text-align: center;
}

/* ===== HERO SECTION ===== */
.hero-section {
  background-color: var(--bg-main);
  display: flex;
  align-items: center;
  padding: 40px 0;
  min-height: 85dvh;
}

.hero-greeting {
  font-size: clamp(0.88rem, calc(0.85rem + 0.4vw), 1.4rem);
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 4px;
}

.hero-name {
  font-size: clamp(2rem, calc(1.6rem + 2vw), 4.5rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 8px;
  line-height: 1.2;
}

.hero-title {
  font-size: clamp(1rem, calc(0.95rem + 0.8vw), 2rem);
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}

.hero-desc {
  font-size: clamp(0.88rem, calc(0.85rem + 0.25vw), 1.1rem);
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 28px;
  max-width: 480px;
}

.hero-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-img-wrap {
  position: relative;
  display: inline-block;
}

.hero-img-wrap::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  z-index: 0;
}

.hero-img {
  width: clamp(280px, 18vw, 480px);
  height: clamp(280px, 18vw, 480px);
  border-radius: 50%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border: 4px solid var(--bg-main);
}

/* ===== ABOUT SECTION ===== */
.about-section {
  background-color: var(--bg-section);
}

.about-desc {
  font-size: clamp(0.85rem, calc(0.82rem + 0.2vw), 1.05rem);
  color: var(--text-body);
  line-height: 1.9;
  margin-bottom: 14px;
}

.about-img-wrap {
  position: relative;
  display: inline-block;
  margin-bottom: 16px;
}

.about-img-wrap::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  top: 12px;
  left: 12px;
  z-index: 0;
}

.about-img {
  width: 100%;
  max-width: clamp(290px, 30vw, 540px);
  border-radius: 20px;
  object-fit: cover;
  position: relative;
  z-index: 1;
  border: 4px solid var(--bg-main);
  box-shadow: 0 10px 30px rgba(255, 87, 34, 0.1);
}

.about-img-badge {
  position: absolute;
  bottom: 16px;
  right: 0;
  background: #fff;
  border-radius: 12px;
  padding: 8px 14px;
  text-align: center;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  z-index: 2;
  border: 1px solid var(--border);
}

.badge-number {
  display: block;
  font-size: clamp(1.1rem, calc(1rem + 0.5vw), 1.6rem);
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.badge-text {
  display: block;
  font-size: clamp(0.62rem, calc(0.6rem + 0.1vw), 0.78rem);
  color: var(--text-muted);
  font-weight: 500;
  margin-top: 2px;
  white-space: nowrap;
}

.about-stats {
  display: flex;
  gap: clamp(20px, 3vw, 52px);
  margin-top: 24px;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.stat-number {
  font-size: clamp(1.7rem, calc(1.4rem + 1vw), 3rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: clamp(0.7rem, calc(0.68rem + 0.15vw), 0.92rem);
  color: var(--text-muted);
  font-weight: 500;
}

/* ===== SKILLS SECTION ===== */
.skills-section {
  background-color: var(--bg-main);
}

.skill-item {
  margin-bottom: 24px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.skill-name {
  display: flex;
  align-items: center;
  gap: clamp(10px, calc(0.2vw + 0.8rem), 20px);
  font-size: clamp(0.9rem, calc(1rem + 0.3vw), 1.3rem);
  font-weight: 600;
  color: var(--text-heading);
}

.skill-name i {
  font-size: clamp(1.6rem, calc(1.5rem + 0.5vw), 2.2rem);
  width: 24px;
  text-align: center;
}

.skill-percent {
  font-size: clamp(0.85rem, calc(0.82rem + 0.2vw), 1.1rem);
  font-weight: 600;
  color: var(--primary);
}

.skill-bar {
  width: 100%;
  height: clamp(6px, 0.6vw, 14px);
  background-color: #f0ede8;
  border-radius: 10px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  width: 0%;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transition: width 1.2s ease-in-out;
  will-change: width;
}

/* Brand icon colors */
.skill-item.html .skill-name i {
  color: #e44d26;
}
.skill-item.css .skill-name i {
  color: #1572b6;
}
.skill-item.js .skill-name i {
  color: #f0db4f;
  text-shadow:
    -2px -2px 0 #2a2a2a,
    2px -2px 0 #2a2a2a,
    -2px 2px 0 #2a2a2a,
    2px 2px 0 #2a2a2a;
}
.skill-item.bs .skill-name i {
  color: #7952b3;
  margin-right: 8px;
}
.skill-item.react .skill-name i {
  color: #61dafb; /* React Blue */
  filter: drop-shadow(0 0 8px rgba(97, 218, 251, 0.5));
}
.tailwind-css {
  fill: #38bdf8;
  width: clamp(1.6rem, calc(1.5rem + 0.5vw), 2.2rem);
}
.skill-item.git .skill-name i {
  color: #f05032;
}
.skill-item.rwd .skill-name i {
  color: var(--primary);
}

/* ===== SERVICES SECTION ===== */
.services-section {
  background-color: var(--bg-section);
}

.service-card {
  background: var(--bg-main);
  border-radius: 16px;
  padding: 28px 24px;
  height: 100%;
  border: 1px solid var(--border);
  transition:
    transform 0.3s ease-in-out,
    box-shadow 0.3s ease-in-out,
    border-color 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
  will-change: transform;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transition: transform 0.3s ease-in-out;
  transform-origin: left;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(255, 87, 34, 0.12);
  border-color: transparent;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: clamp(50px, 4.5vw, 88px);
  height: clamp(50px, 4.5vw, 88px);
  border-radius: 14px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: background 0.3s ease-in-out;
}

.service-icon i {
  font-size: clamp(1.2rem, calc(1rem + 0.6vw), 2.4rem);
  color: var(--primary);
  transition: color 0.3s ease-in-out;
}

.service-card:hover .service-icon {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}
.service-card:hover .service-icon i {
  color: #fff;
}

.service-title {
  font-size: clamp(1rem, calc(0.95rem + 0.3vw), 1.5rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 12px;
}

.service-desc {
  font-size: clamp(0.85rem, calc(0.83rem + 0.18vw), 1rem);
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 16px;
}

.service-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-list li {
  font-size: clamp(0.85rem, calc(0.82rem + 0.15vw), 0.98rem);
  color: var(--text-muted);
  font-weight: 500;
  padding-left: 18px;
  position: relative;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
}

/* ===== PROJECTS SECTION ===== */
.projects-section {
  background-color: var(--bg-main);
}

.project-filters {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 2px solid var(--border);
  border-radius: 30px;
  padding: 8px 22px;
  font-size: clamp(0.8rem, calc(0.78rem + 0.15vw), 0.98rem);
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.25s ease-in-out;
  font-family: "Poppins", sans-serif;
}

.filter-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-color: transparent;
  color: #fff;
}
.filter-btn.active:hover,
.filter-btn.active:active {
  color: #fff !important;
}

.project-card {
  border-radius: 16px;
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--bg-section);
  transition: box-shadow 0.3s ease-in-out,transform 0.3s ease-in-out;
}
.project-card:hover{
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(255, 87, 34, 0.12);
  
}

.project-img-wrap {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  aspect-ratio: 16 / 10;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease-in-out;
  will-change: transform;
}

.project-card:hover .project-img {
  transform: scale(1.05);
}

.project-tags {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  min-height: 3.2rem;
}

.project-tag {
  background: var(--primary-tint);
  color: var(--primary);
  border-radius: 20px;
  padding: 3px 12px;
  font-size: clamp(0.78rem, calc(0.75rem + 0.25vw), 0.85rem);
  font-weight: 600;
}
.project-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--primary);
  color: white;
  padding: 5px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: 0 4px 10px rgba(255, 87, 34, 0.3);
  z-index: 2;
}

.project-btns {
  display: flex;
  gap: 10px;
  min-height: 90px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
  padding-top: 1.5rem;
}

.project-btn {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 8px 18px;
  font-size: clamp(1rem, calc(0.92rem + 0.12vw), 1.2rem);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: box-shadow 0.2s ease-in-out;
}
.project-btn.disabled {
  background: #e0e0e0;
  color: #999;
  border: none;
  cursor: not-allowed;
}
.project-btn.portfolio-current {
  background: var(--primary-tint);
  color: var(--primary);
  border: 1px dashed var(--primary);
  pointer-events: none;
}

.project-btn:hover {
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.35);
}
.project-btn-outline {
  background: transparent;
  border: 2px solid var(--primary);
  color: var(--primary);
}
.project-btn-outline:hover {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(255, 87, 34, 0.35);
}

.project-item.hidden {
  display: none;
}

.project-info {
  padding: 16px 20px 8px;
  display: flex;
  flex-grow: 1;
  flex-direction: column;
  gap: 10px;
}

.project-title {
  font-size: clamp(0.87rem, calc(0.86rem + 0.2vw), 1.3rem);
  font-weight: 700;
  color: var(--text-heading);
  margin-bottom: 6px;
}

.project-desc {
  font-size: clamp(0.8rem, calc(0.8rem + 0.25vw), 1rem);
  color: var(--text-muted);
  line-height: 1.7;
  display: flex;
  align-items: flex-end;
  margin: 0;
  flex: 1;
}

/* ===== CONTACT SECTION ===== */
.contact-section {
  background-color: var(--bg-section);
}

.contact-intro {
  font-size: clamp(0.85rem, calc(0.82rem + 0.2vw), 1.05rem);
  color: var(--text-body);
  line-height: 1.8;
  margin-bottom: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.contact-icon {
  width: clamp(44px, 4vw, 62px);
  height: clamp(44px, 4vw, 62px);
  border-radius: 12px;
  background: var(--primary-tint);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  font-size: clamp(1.1rem, calc(1rem + 0.3vw), 1.5rem);
  color: var(--primary);
}
.contact-icon.whatsapp {
  background: #e7f9ed;
}
.contact-icon.whatsapp i {
  color: #25d366;
}
.contact-icon.linkedin {
  background: #e8f3fb;
}
.contact-icon.linkedin i {
  color: #0077b5;
}
.contact-icon.github {
  background: #f0f0f0;
}
.contact-icon.github i {
  color: #1a1a1a;
}

.contact-detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-size: clamp(0.7rem, calc(0.68rem + 0.1vw), 0.88rem);
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.contact-value {
  font-size: clamp(0.85rem, calc(0.82rem + 0.15vw), 1.05rem);
  font-weight: 600;
  color: var(--text-heading);
  text-decoration: none;
  transition: color var(--transition-smooth);
}

.contact-value:hover {
  color: var(--primary);
}

.contact-form-wrap {
  background: var(--bg-main);
  border-radius: 20px;
  padding: 28px 24px;
  border: 1px solid var(--border);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label-custom {
  font-size: clamp(0.8rem, calc(0.78rem + 0.15vw), 1rem);
  font-weight: 600;
  color: var(--text-heading);
}

.form-input {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font-size: clamp(0.8rem, calc(0.78rem + 0.15vw), 1rem);
  font-family: "Poppins", sans-serif;
  color: var(--text-body);
  background: var(--bg-main);
  transition:
    border-color var(--transition-smooth),
    box-shadow var(--transition-smooth);
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(255, 87, 34, 0.1);
}
.form-input::placeholder {
  color: var(--text-muted);
  font-size: clamp(0.78rem, calc(0.76rem + 0.1vw), 0.95rem);
}
.form-textarea {
  resize: vertical;
  min-height: clamp(120px, 15vw, 180px);
}

.form-note {
  font-size: clamp(0.78rem, calc(0.76rem + 0.1vw), 0.95rem);
  text-align: center;
  margin-top: 10px;
  min-height: 20px;
  font-weight: 500;
}
.form-note.success {
  color: #28a745;
}
.form-note.error {
  color: #dc3545;
}

/* ===== FOOTER ===== */
.footer {
  background-color: #111111;
  padding: 60px 0 0;
}

.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  font-size: clamp(1.2rem, calc(1rem + 0.8vw), 2.8rem);
  font-weight: 700;
  color: #ffffff;
  text-decoration: none;
  display: inline-block;
  margin-bottom: 12px;
}

.footer-logo span {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.footer-tagline {
  font-size: clamp(0.82rem, calc(0.8rem + 0.2vw), 1rem);
  color: #888888;
  line-height: 1.8;
  max-width: clamp(240px, 30%, 400px);
}
.footer-heading {
  font-size: clamp(0.8rem, calc(0.78rem + 0.15vw), 1rem);
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
}

.footer-nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  font-size: clamp(0.9rem, calc(0.89rem + 0.15vw), 1.2rem);
  color: #888888;
  text-decoration: none;
  font-weight: 500;
  transition: color var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-nav a::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0;
  transition: opacity var(--transition-smooth);
  flex-shrink: 0;
}

.footer-nav a:hover {
  color: var(--primary);
}
.footer-nav a:hover::before {
  opacity: 1;
}

.footer-socials {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social-icon {
  width: clamp(38px, 4.5vw, 74px);
  height: clamp(38px, 4.5vw, 74px);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: clamp(1.2rem, calc(1.1rem + 0.3vw), 1.4rem);
  background: #1e1e1e;
  color: #888888;
  transition:
    transform 0.2s ease-in-out,
    background 0.2s ease-in-out,
    color 0.2s ease-in-out;
}

.social-icon:hover {
  transform: translateY(-3px);
}
.social-icon.github:hover {
  background: #333;
  color: #fff;
}
.social-icon.linkedin:hover {
  background: #0077b5;
  color: #fff;
}
.social-icon.whatsapp:hover {
  background: #25d366;
  color: #fff;
}
.social-icon.email:hover {
  background: var(--primary);
  color: #fff;
}

.footer-divider {
  height: 1px;
  background: #222222;
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-copy {
  font-size: clamp(0.78rem, calc(0.76rem + 0.1vw), 0.95rem);
  color: #555555;
  margin: 0;
}

.back-to-top {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: clamp(0.88rem, calc(0.85rem + 0.2vw), 1.2rem);
  text-decoration: none;
  transition:
    transform 0.2s ease-in-out,
    box-shadow 0.2s ease-in-out;
}

.back-to-top:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(255, 87, 34, 0.4);
  color: #fff;
}

/* ============================================================
   MEDIA QUERIES — ALL AT BOTTOM FOR EASY MODIFICATION
   Breakpoints:
   - Mobile menu : max-width 991px  (intentional max-width)
   - Tablet      : min-width 768px
   - Desktop     : min-width 992px
   - Large       : min-width 1400px
   - XL          : min-width 1920px
   - 2K          : min-width 2000px
   ============================================================ */

/* ---- Mobile Menu (max-width — intentional exception) ---- */
@media screen and (max-width: 991px) {
  .navbar-collapse {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-main);
    z-index: -1;
    display: flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 35px 40px;
    min-height: calc(100dvh - 10px);
    transform: translateY(-110%);
    transition: transform 0.35s ease-in-out;
    pointer-events: none;
  }

  .navbar-collapse.show {
    transform: translateY(0);
    pointer-events: all;
  }
  .navbar-toggler {
    position: relative;
    z-index: 10000;
  }
  .navbar-nav {
    text-align: center;
    width: 100%;
    gap: 8px !important;
  }
  .nav-link {
    font-size: 1.3rem !important;
    padding: 12px 0 !important;
  }
  .nav-link-btn {
    margin-top: 16px;
    width: 60% !important;
  }
}

/* ---- Tablet: 768px ---- */
@media (min-width: 768px) {
  section {
    padding: 80px 0;
  }
  /* Reusable */

  /* Hero */

  /* About */

  /* Skills */
  .skill-item {
    margin-bottom: 28px;
  }

  /* Services */
  .service-card {
    padding: 32px 28px;
  }

  /* Projects */
  .filter-btn {
    padding: 9px 26px;
    font-size: 0.9rem;
  }

  /* Contact */
  .contact-form-wrap {
    padding: 40px 36px;
  }
  .contact-icon {
    width: 54px;
    height: 54px;
  }

  /* Footer */
  .footer-top {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  .footer-tagline {
    max-width: 100%;
    font-size: clamp(0.9rem, calc(0.89rem + 0.15vw), 1.2rem);
  }
}

/* ---- Desktop: 992px ---- */
@media (min-width: 992px) {
  /* Navbar */
  .nav-link-btn {
    width: fit-content;
    margin: 0;
  }
  .nav-link-btn.btn-primary-custom {
    padding: 8px 24px;
  }

  /* Hero */
  .hero-section {
    min-height: calc(100vh - 70px);
    padding: 60px 0;
  }

  /* About */
  .about-img-wrap {
    margin-bottom: 0;
  }
  .about-img-badge {
    bottom: 20px;
    padding: 10px 18px;
  }

  /* Skills */
  .skill-item {
    margin-bottom: 32px;
  }

  /* Services */

  /* Projects */
  /* Footer */
  .footer {
    padding: 80px 0 0;
  }
}

/* ---- Large Desktop: 1400px ---- */
@media (min-width: 1400px) {
  /* Hero */

  /* About */

  /* Skills */
  .skill-item {
    margin-bottom: 36px;
  }

  /* Services */
  .service-card {
    padding: 36px 32px;
  }

  /* Projects */
  .filter-btn {
    padding: 10px 30px;
    font-size: 0.95rem;
  }

  /* Contact */
  .contact-form-wrap {
    padding: 48px 44px;
  }

  /* Footer */
  .footer {
    padding: 100px 0 0;
  }
}

/* ---- Extra Large: 1920px ---- */
@media (min-width: 1920px) {
  /* Reusable */

  /* Hero */
  .hero-desc {
    max-width: 560px;
  }

  /* About */

  /* Services */
  .service-card {
    padding: 40px 36px;
  }

  /* Footer */
}

/* ---- 2K Screens: 2000px ---- */
@media (min-width: 2000px) {
  /* Reusable */

  /* Hero */
  .hero-desc {
    max-width: 620px;
  }

  /* About */

  /* Skills */

  /* Services */

  /* Footer */
}