:root {
  --accent: #111;
  --soft-gray: #f5f5f5;
}

body {
  font-family: 'Inter', sans-serif;
  color: #111;
  background: #f7f7f7;
  scroll-behavior: smooth;
}

header .gradient-1 {
  z-index: -1;
  bottom: -50px;
  left: 900px;
  width: 1000px;
  transform: rotate(15deg);
}

header .gradient-2 {
  z-index: -1;
  bottom: -250px;
  left: 600px;
  width: 1000px;
  opacity: 0.5;
}

/* ===============================
   NAVBAR PREMIUM CENTERED
================================ */

.navbar {
  background: rgba(255, 255, 255, 0.75);
  padding: 25px 0 25px 0;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.navbar .nav-link {
  font-size: 0.9rem;
  margin: 0 12px;
  position: relative;
  color: #333;
  transition: color 0.3s ease;
}

.navbar .nav-link:hover {
  color: #00609b;
}

.navbar .nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0%;
  height: 1px;
  background: #000;
  transition: width 0.3s ease;
}

.navbar .nav-link:hover::after {
  width: 100%;
}

.social-link {
  color: #333;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.social-link:hover {
  color: #00609b;
  transform: translateY(-2px);
  opacity: 0.7;
}

.navbar .nav-icon {
  color: #333;
  white-space: nowrap;
}

/* HERO */
.hero {
  height: 100vh;
  position: relative;
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(5.5rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.1;
}

.accent-line {
  color: #00609b;
}

.hero-sub {
  max-width: 600px;
  font-weight: 100;
}

.btn-view-projects {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: #000;
  font-weight: 200;
  font-size: 1.5rem;
}

/* Circle */
.arrow-circle {
  width: 42px;
  height: 42px;
  border: 1px solid #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s ease;
}

/* Arrow */
.arrow-icon {
  transition: transform 0.4s cubic-bezier(.4, 0, .2, 1);
}

/* Hover Interaction */
.btn-view-projects:hover .arrow-icon {
  transform: rotate(90deg);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator span {
  display: block;
  width: 2px;
  height: 40px;
  background: #111;
  animation: scrollAnim 2s infinite;
}

@keyframes scrollAnim {
  0% {
    opacity: 0;
  }

  50% {
    opacity: 1;
  }

  100% {
    opacity: 0;
  }
}

/* =========================
   PROJECT CARDS PREMIUM
========================= */

.project-card {
  background: #f7f7f7;
  overflow: hidden;
  transition: transform 0.4s ease;
}

.project-image {
  overflow: hidden;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.project-card:hover .project-image img {
  transform: scale(0.95);
}

.project-content {
  padding: 4rem;
}

.project-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: 2.3rem;
  margin-bottom: 1rem;
}

.project-content p {
  color: #666;
  line-height: 1.6;
}

.project-card.dark p {
  color: rgba(255, 255, 255, 0.7);
}

.project-tags {
  margin-top: 1.5rem;
  margin-bottom: 1rem;
}

.project-tags span {
  display: inline-block;
  background: rgba(0, 0, 0, 0.05);
  padding: 6px 14px;
  margin-right: 8px;
  border-radius: 30px;
  font-size: 0.75rem;
}

.project-card.dark .project-tags span {
  background: rgba(255, 255, 255, 0.1);
}


/* ===============================
   PROJECTS PREMIUM
================================ */

.projects-premium {
  padding: 140px 0;
  position: relative;
}

.projects-title {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
}

.projects-intro {
  color: #666;
  max-width: 420px;
  margin-left: auto;
}

.project-item {
  overflow: hidden;
  transition: transform 0.5s ease;
}

.project-item:hover {
  transform: translateY(-10px);
}

.project-image img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.project-item:hover .project-image img {
  transform: scale(0.95);
}

.project-body {
  padding-top: 30px;
}

.project-label {
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  font-weight: 600;
  color: #888;
  display: inline-block;
}

.project-body h4 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.4;
}

.project-body p {
  font-size: 0.9rem;
  color: #666;
}

.cta {
  text-decoration: none;
  font-weight: 500;
  color: #111;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 1rem;
  transition: transform 0.3s ease;
}

.cta:hover {
  transform: translateX(5px);
  color: #00609b;
}

/* ABOUT */
.about-premium {
  padding: 140px 0;
  background: #f7f7f7;
  align-items: center;
}

/* Title */
.about-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.2;
  max-width: 600px;
  margin-left: 220px;
}

/* Circular Image */
.about-image-wrapper {
  width: 280px;
  height: 280px;
  margin-left: auto;
  position: relative;
  margin-right: 220px;
}

.about-image-wrapper img {
  width: 260px;
  height: 260px;
  object-fit: cover;
  border-radius: 50%;
  position: relative;
  top: 10px;
  left: 10px;
  z-index: 1;
}

.certificate-cta {
  text-decoration: none;
  font-weight: 400;
  color: #111;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: transform 0.3s ease;
}

.certificate-cta:hover {
  transform: translateX(5px);
  color: #00609b;
}

/* Labels */
.section-label {
  font-size: 0.75rem;
  letter-spacing: 2px;
  font-weight: 600;
  color: #888;
}

/* Lists */
.clean-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.clean-list li {
  margin-bottom: 10px;
  color: #333;
}

/* Education */
.edu-row {
  display: flex;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  font-size: 0.95rem;
}

.edu-row span:last-child {
  color: #666;
}

/* Responsive polish */
@media (max-width: 991px) {
  .about-image-wrapper {
    margin: 0 auto;
  }

  .about-title {
    text-align: center;
  }
}

/* CONTACT */
.contact-section {
  padding: 120px 0;
  background: var(--soft-gray);
}

/* FOOTER */
.footer {
  padding: 40px 0;
  background: #111;
  color: #fff;
}

.footer a {
  color: #aaa;
  margin-left: 20px;
  text-decoration: none;
}

.footer .mail {
  color: #aaa;
  margin-left: 0px;
  text-decoration: none;
}

.footer a:hover {
  color: #fff;
}