/* ===========================
   Base Styles
   =========================== */

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

/* Typography */
body {
  font-family: "Poppins", "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-color);
}

/* Colors */
:root {
  --primary-color: #ff512f;
  --secondary-color: #dd2476;
  --text-color: #333;
  --background-gradient-start: #f6d365;
  --background-gradient-end: #fda085;
}

body {
  background: linear-gradient(
    135deg,
    var(--background-gradient-start) 0%,
    var(--background-gradient-end) 100%
  );
  animation: fadeIn 1s ease-in;
  overflow-x: hidden;
}

/* ===========================
   Layout
   =========================== */

nav {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  padding: 1em 2em;
  text-align: left;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.container {
  max-width: 900px;
  margin: 3em auto;
  background-color: rgba(255, 255, 255, 0.9);
  padding: 2.5em;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.profile-section {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 2em;
}

.profile-details {
  flex: 1;
  margin-bottom: 1em;
}

.profile-details h1 {
  text-align: left;
  font-size: 1em;
  margin-bottom: 0.5em;
  margin-top: 0;
}

.profile-details p {
  margin-bottom: 1em;
}

.greeting-wrapper {
  position: relative;
  overflow: hidden;
  height: 2em;
}

footer {
  text-align: center;
  margin-top: 3em;
  font-size: 0.9em;
  color: #666;
}

/* ===========================
   Components
   =========================== */

/* Navigation Links */
nav a {
  color: #fff;
  margin: 0 1em;
  text-decoration: none;
  font-weight: bold;
  transition: opacity 0.3s;
}

nav a:hover {
  opacity: 0.7;
}

/* Profile Photo */
.profile-photo {
  width: 120px;
  height: 120px;
  border: 10px solid var(--primary-color);
  border-radius: 50%;
  background-color: #ccc;
  margin-right: 2em;
  margin-bottom: 1em;
  background-image: url("assets/images/mostafa.jpeg");
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.profile-photo::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    120deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: skewX(-25deg);
  animation: shine 2s infinite;
}

/* Social Links */
.social-links img {
  width: 24px;
  height: 24px;
  margin-right: 0.5em;
  vertical-align: middle;
}

.social-links a {
  color: #007acc;
  display: inline-block;
  transition: transform 0.3s, color 0.3s;
}

.social-links a:hover {
  transform: scale(1.1);
  color: var(--primary-color);
}

/* Location */
.location img {
  width: 18px;
  vertical-align: middle;
  margin-right: 0.3em;
}

/* CV Sections */
h1 {
  text-align: center;
  font-size: 2em;
  margin-bottom: 0.5em;
  margin-top: 0;
}

h2 {
  text-align: center;
  font-size: 1.5em;
  color: #555;
  margin-bottom: 1.5em;
}

h3 {
  border-left: 4px solid var(--primary-color);
  padding-left: 10px;
  margin-bottom: 1em;
  color: var(--primary-color);
}

.cv-section {
  margin-bottom: 2.5em;
}

ul {
  list-style-type: none;
  padding: 0;
}

li {
  margin-bottom: 1.5em;
  line-height: 1.6;
}

.degree-title {
  font-weight: bold;
  font-size: 1.1em;
  color: var(--text-color);
}

.details {
  color: #666;
}

.highlight {
  font-weight: bold;
  color: var(--primary-color);
}

.note {
  color: blue;
  font-size: 0.2em;
  line-height: 1.6;
  margin: 10px 0;
}

.note-link {
  color: blue;
  text-decoration: underline;
}

a.download-cv {
  display: inline-block;
  margin: 1.5em 0 0;
  padding: 0.8em 1.5em;
  color: #fff;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  text-decoration: none;
  border-radius: 5px;
  font-weight: bold;
  text-align: center;
  font-size: 1em;
  transition: opacity 0.3s;
}

a.download-cv:hover {
  opacity: 0.8;
}

/* Greeting */
.greeting {
  position: absolute;
  white-space: nowrap;
  top: 0;
  color: blue;
  margin: 0;
  animation: slide 20s linear infinite;
}

/* Chat widget */
.chat-toggle {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);
  z-index: 1000;
}

.chat-box {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 300px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transform: scale(0);
  transform-origin: bottom right;
  transition: transform 0.3s ease;
  overflow: hidden;
  z-index: 1000;
}

.chat-box.open {
  transform: scale(1);
}

.chat-header {
  background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
  color: #fff;
  padding: 0.5em;
  text-align: center;
  font-weight: bold;
}

.chat-body {
  padding: 1em;
  display: flex;
  flex-direction: column;
}

.chat-body input,
.chat-body textarea {
  margin-bottom: 0.5em;
  padding: 0.5em;
  border: 1px solid #ccc;
  border-radius: 5px;
  font-family: inherit;
}

.chat-body button {
  padding: 0.5em;
  background: var(--primary-color);
  color: #fff;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}

.chat-body button:hover {
  background: var(--secondary-color);
}

/* ===========================
   Animations
   =========================== */

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes shine {
  0% {
    left: -100%;
  }
  100% {
    left: 150%;
  }
}

@keyframes slide {
  0% {
    left: -100%;
  }
  100% {
    left: 100%;
  }
}