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

:root {
    --ocean-deep: #0a4d68;
    --ocean-mid: #088395;
    --ocean-light: #05bfdb;
    --sand: #f8f9fa;
    --cream: #fefefe;
    --text-dark: #2c3e50;
    --text-medium: #555;
    --accent: #00a8cc;
    --border: #e0e0e0;
}

/* ===== BASE STYLES ===== */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--sand);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

section {
    margin-bottom: 1.5rem;
}

h2 {
    font-size: 2.5rem;
    color: var(--ocean-deep);
    margin-bottom: 1.5rem;
    text-align: center;
}

/* ===== NAVIGATION ===== */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
    z-index: 1000;
    padding: 1rem 0;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

nav .logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ocean-deep);
}

.brand-mark {
    height: 26px;
    width: 26px;
    image-rendering: -webkit-optimize-contrast;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--ocean-mid);
}

/* ===== HERO SECTION ===== */
.hero {
  margin-top: 80px;
  background: linear-gradient(135deg, var(--ocean-deep) 0%, var(--ocean-mid) 100%);
  color: white;
  padding: 4rem 2rem;
}

/* 2-col layout: text left, image right */
.hero-content {
  max-width: 1230px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  grid-template-areas: "image text";
  column-gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
}

.hero-text { 
  grid-area: text; 
  min-width: 0;               /* allow the text column to shrink in grid */
}

.hero-image { 
  grid-area: image; 
  text-align: center; 
}

.hero-image img {
  width: clamp(160px, 34vw, 300px);
  aspect-ratio: 1 / 1;
  height: auto;
  border-radius: 50%;
  object-fit: cover;
  border: 6px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 10px 40px rgba(0,0,0,0.3);
}

/* Title behavior:
   - Desktop: single line
   - Below the wrap threshold: allow 2 lines, balanced */
.hero-text h1 {
  white-space: nowrap;                 /* desktop = one line */
  overflow-wrap: visible;             /* safety for long tokens if wrapping is enabled */
  word-break: normal;                  /* <-- fixed the typo */
  hyphens: auto;
  line-height: 1.12;
  margin-bottom: 1rem;
  font-size: clamp(1.6rem, 4.2vw, 2.8rem);
}

.hero-text p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  line-height: 1.8;
  opacity: 0.95;
}

/* ===== BUTTONS ===== */
.contact-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 0.75rem 1.5rem;
    background: white;
    color: var(--ocean-deep);
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.3s;
}

.btn:hover {
    background: var(--sand);
}

.btn .icon {
    width: 20px;
    height: 20px;
    fill: var(--ocean-deep);
}

/* ===== PROJECTS SECTION ===== */
.project-category {
    margin-bottom: 4rem;
}

.project-category h3 {
    font-size: 1.8rem;
    color: var(--ocean-mid);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.project-card {
    background: var(--cream);
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--border);
    display: flex;
    flex-direction: column;
}

/* Project Images */
.project-image {
    width: 100%;
    height: 220px;
    overflow: hidden;
    background: #fff;
}

.project-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    object-position: center;
}

/* Duo Image Layout */
.project-image--duo {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    padding: 0;
    overflow: hidden;
    border-radius: 6px;
}

.duo-cell {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: 6px;
    background: #fff;
}

.duo-cell img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center;
}

.duo-cell:first-child {
    aspect-ratio: 5 / 3;
}

.duo-cell:first-child img {
    object-fit: contain;
}

/* Project Content */
.project-content {
    padding: 2rem;
    flex-grow: 1;
}

.project-subtitle {
    margin: -0.25rem 0 1rem;
    color: #6b7280;
    font-size: 0.95rem;
}

.project-card h4 {
    font-size: 1.3rem;
    color: var(--ocean-deep);
    margin-bottom: 0.5rem;
    line-height: 1.4;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.project-card h4 .lucide {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 0.1rem;
    color: var(--ocean-mid);
}

.project-card p {
    margin-bottom: 1rem;
    color: var(--text-medium);
    line-height: 1.7;
}

.project-card .project-content h4 {
  display: flex;
  align-items: center;     /* icon centered with text */
  gap: 0.6rem;
  flex-wrap: nowrap;       /* keep icon + text on one line */
  overflow: hidden;        /* avoid overflow */
  text-overflow: ellipsis; /* if too long, fade with … */
  line-height: 1.3;
}

/* Icon same size as text and not squished */
.project-card .project-content h4 .lucide {
  width: 2em;
  height: 2em;
  flex: 0 0 auto;
  color: var(--ocean-mid);
}


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

.tag {
    background: var(--ocean-light);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.project-citation {
    margin: 1rem 0 0;
    font-size: 0.9rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border);
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: var(--ocean-mid);
    text-decoration: none;
    font-weight: 600;
}

.project-link:hover {
    color: var(--ocean-deep);
}

/* Project Footer Actions */
.project-actions {
    margin-top: auto;
    padding: 0.75rem 1.25rem 1rem;
    border-top: 1px solid var(--border);
    background: var(--cream);
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.project-actions .project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 9999px;
    transition: all 0.15s ease;
}

.project-actions .project-link:hover {
    background: #fff;
    transform: translateX(2px);
}

.project-actions .project-link .lucide {
    width: 18px;
    height: 18px;
}

.project-actions .project-link .icon {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  display: inline-block;
  fill: currentColor;      /* match link color */
}

.project-actions .project-link svg { 
  vertical-align: middle; 
}

/* ===== EXPERIENCE SECTION ===== */
.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--ocean-light);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    background: var(--cream);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-left: 2rem;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -3.5rem;
    top: 2rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--ocean-mid);
    border: 4px solid white;
    box-shadow: 0 0 0 2px var(--ocean-light);
}

.timeline-item h4 {
    font-size: 1.4rem;
    color: var(--ocean-deep);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.timeline-item h4 .lucide {
    width: 24px;
    height: 24px;
    color: var(--ocean-mid);
    flex-shrink: 0;
}

.timeline-item .role {
    color: var(--ocean-mid);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.timeline-item p {
    color: var(--text-medium);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.field-content-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    align-items: start;
}

.timeline-media {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.media-frame {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    background: var(--sand);
    aspect-ratio: 4/3;
    border: 1px solid var(--border);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}

.media-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.media-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8, 131, 149, 0.9), rgba(8, 131, 149, 0.3), transparent);
    opacity: 0;
    transition: opacity 0.3s;
    display: flex;
    align-items: flex-end;
    padding: 0.75rem;
    color: white;
    font-size: 0.85rem;
    line-height: 1.3;
}

.media-frame:hover .media-overlay {
    opacity: 1;
}

/* ===== EDUCATION SECTION ===== */
.education-item {
    background: var(--cream);
    padding: 2.5rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    margin-bottom: 2rem;
}

.education-item h3 {
    color: var(--ocean-deep);
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.education-item h3 .lucide {
    width: 24px;
    height: 24px;
    color: var(--ocean-mid);
    flex-shrink: 0;
}

.education-item .institution {
    color: var(--ocean-mid);
    font-weight: 600;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.education-item .details {
    color: var(--text-medium);
    line-height: 1.7;
}

.leadership-note {
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
    color: var(--text-medium);
    line-height: 1.7;
}

/* ===== PRESENTATIONS SECTION ===== */
.achievements-presentation {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    align-items: stretch;
}

.presentation-image {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.presentation-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.achievement-card {
    background: var(--cream);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.06);
}

.achievement-card .section {
    margin-bottom: 2rem;
}

.achievement-card .section:last-child {
    margin-bottom: 0;
}

.achievement-card h3 {
    font-size: 1.3rem;
    color: var(--ocean-mid);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.achievement-card h3 .lucide {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

.achievement-card p {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* ===== PERSONAL SECTION ===== */
.personal-content-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2rem;
    align-items: center;
    margin-bottom: 3rem;
}

.personal-main-image {
    border-radius: 12px;
    overflow: hidden;
}

.personal-main-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

.personal-intro p {
    font-size: 1.1rem;
    color: var(--text-medium);
    line-height: 1.8;
}

.photo-collage {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
}

.collage-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    aspect-ratio: 1;
}

.collage-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.collage-item:hover img {
    transform: scale(1.05);
}

/* ===== FOOTER ===== */
footer {
    background: var(--ocean-deep);
    color: white;
    text-align: center;
    padding: 3rem 2rem;
}

footer .contact-buttons {
    justify-content: center;
    margin-top: 1.5rem;
}

footer .btn {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

footer .btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

footer .btn .icon {
    fill: white;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
  .achievements-presentation { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  nav ul { gap: 1rem; font-size: 0.9rem; }
  nav a span { display: none; }

  h2 { font-size: 2rem; }

  .timeline { padding-left: 1.5rem; }
  .timeline-item { margin-left: 1rem; }

  .field-content-wrapper { grid-template-columns: 1fr; }
}

@media (max-width: 1200px) {
  .hero-text h1 {
    white-space: normal;         /* now it can wrap */
    text-wrap: balance;          /* nicer 2-line split in modern browsers */
    overflow-wrap: anywhere;
  }
  .hero-content {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 0.65fr);  /* favor text */
  }
}

/* 2) Stack on small screens: image ON TOP, then text.
      This fixes your "image doesn’t go to the top" problem. */
@media (max-width: 980px) {
  .hero { padding: 3rem 1.25rem; }

  .hero-content {
    grid-template-columns: 1fr;
    grid-template-areas:
      "image"
      "text";
    row-gap: 1.5rem;     /* normal spacing; remove the 21.5rem gap */
    text-align: center;
    align-items: start;
  }

  .hero-image { order: -1; }   /* ensures image appears above title */
  .hero-image img { width: clamp(160px, 46vw, 260px); }

  .hero-text h1 {
    /* keep wrapping; balanced split looks best centered */
    white-space; normal;
    text-wrap: balance;
    overflow-wra: anywhere;
    font-size: clamp(1.5rem, 4.2vw, 2.8rem);
  }

  .hero-text p { font-size: 1rem; }
}


@media (max-width: 600px) {
  .personal-content-wrapper { grid-template-columns: 1fr; }
  .photo-collage { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 520px) {
  .duo-cell { aspect-ratio: 3/2; }
  .project-actions { padding: 0.5rem 0.75rem 0.75rem; }
  .project-actions .project-link { padding: 0.4rem 0.6rem; }
}