/* =========================================================
   ENHANCE.CSS — Visual upgrade layer for Hamza Portfolio
   Loaded AFTER style.css. Adds glow, depth, motion & new
   sections without touching the original stylesheet.
   ========================================================= */

:root{
  --glow-soft: 0 0 20px rgba(255,102,196,.35), 0 0 60px rgba(255,102,196,.15);
  --glow-strong: 0 0 30px rgba(255,102,196,.55), 0 0 90px rgba(255,179,71,.25);
  --glass-bg: rgba(255,255,255,.55);
  --glass-border: rgba(255,255,255,.6);
  --glass-blur: blur(18px);
  --ease-out-soft: cubic-bezier(.16,1,.3,1);
}

::selection{ background: var(--pink); color:#fff; }

html{ scroll-behavior: smooth; }

/* pretty scrollbar */
::-webkit-scrollbar{ width:10px; }
::-webkit-scrollbar-track{ background: var(--light-peach); }
::-webkit-scrollbar-thumb{ background: var(--gradient); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover{ background: var(--dark-pink); }

/* =========================================================
   SCROLL REVEAL
   ========================================================= */
.reveal{
  opacity: 0;
  transform: translateY(36px);
  transition: opacity .8s var(--ease-out-soft), transform .8s var(--ease-out-soft);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.reveal-left{ transform: translateX(-50px); }
.reveal-left.is-visible{ transform: translateX(0); }
.reveal-right{ transform: translateX(50px); }
.reveal-right.is-visible{ transform: translateX(0); }
.reveal-scale{ transform: scale(.85); }
.reveal-scale.is-visible{ transform: scale(1); }

.reveal-stagger > *{
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .7s var(--ease-out-soft), transform .7s var(--ease-out-soft);
}
.reveal-stagger.is-visible > *{ opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *:nth-child(1){ transition-delay: .05s; }
.reveal-stagger.is-visible > *:nth-child(2){ transition-delay: .15s; }
.reveal-stagger.is-visible > *:nth-child(3){ transition-delay: .25s; }
.reveal-stagger.is-visible > *:nth-child(4){ transition-delay: .35s; }
.reveal-stagger.is-visible > *:nth-child(5){ transition-delay: .45s; }
.reveal-stagger.is-visible > *:nth-child(6){ transition-delay: .55s; }

/* =========================================================
   GLOBAL GLOW-UPS for existing elements
   ========================================================= */


.btn{ isolation: isolate; }
.btn::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(120deg, transparent 30%, rgba(255,255,255,.55) 50%, transparent 70%);
  transform: translateX(-120%);
  transition: transform .7s ease;
  pointer-events: none;
}
.btn:hover::after{ transform: translateX(120%); }

.knowledge-item, .stat-item, .info-section, .carousel-item{
  transition: transform .45s var(--ease-out-soft), box-shadow .45s var(--ease-out-soft) !important;
}
.knowledge-item:hover, .stat-item:hover{
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--glow-soft) !important;
}
.carousel-item:hover{
  box-shadow: var(--glow-strong) !important;
}

/* =========================================================
   BACK TO TOP
   ========================================================= */
.back-to-top{
  position: fixed;
  right: 26px;
  bottom: 26px;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 20px;
  box-shadow: var(--glow-soft);
  border:none;
  cursor:pointer;
  z-index: 9000;
  opacity: 0;
  transform: translateY(20px) scale(.8);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s var(--ease-out-soft), box-shadow .3s ease;
}
.back-to-top.show{
  opacity: 1; transform: translateY(0) scale(1); pointer-events: auto;
}
.back-to-top:hover{
  box-shadow: var(--glow-strong);
  transform: translateY(-4px) scale(1.06);
}

/* =========================================================
   TIMELINE SECTION (Education + Experience, chronological)
   ========================================================= */
.timeline-section{ background: linear-gradient(180deg, var(--light-peach) 0%, var(--white) 100%); }

.timeline-wrap{
  max-width: 900px;
  margin: 0 auto;
  position: relative;
  padding-left: 30px;
}
.timeline-wrap::before{
  content:'';
  position:absolute;
  left: 30px;
  top: 0; bottom:0;
  width: 3px;
  background: linear-gradient(180deg, var(--pink), var(--peach));
  border-radius: 3px;
}
.timeline-node{
  position: relative;
  padding: 0 0 46px 50px;
}
.timeline-node:last-child{ padding-bottom: 0; }
.timeline-node::before{
  content: attr(data-year);
  position: absolute;
  left: -30px;
  top: 2px;
  transform: translateX(-100%);
  font-size: 12px;
  font-weight: 700;
  color: var(--dark-pink);
  letter-spacing: 1px;
  white-space: nowrap;
  display:none;
}
.timeline-dot{
  position:absolute;
  left: -50px;
  top: 4px;
  width: 20px; height:20px;
  border-radius:50%;
  background: var(--gradient);
  box-shadow: 0 0 0 4px #fff, var(--glow-soft);
}
.timeline-dot i{
  position:absolute;
  inset:0;
  display:flex;align-items:center;justify-content:center;
  color:#fff;
  font-size: 10px;
}
.timeline-card{
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 18px;
  padding: 20px 24px;
  box-shadow: 0 8px 32px rgba(255,102,196,.1);
  transition: transform .4s var(--ease-out-soft), box-shadow .4s ease;
}
.timeline-card:hover{
  transform: translateY(-5px);
  box-shadow: var(--glow-soft);
}
.timeline-card .tag{
  display:inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  color:#fff;
  background: var(--gradient);
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 8px;
}
.timeline-card h3{ font-size: 18px; margin-bottom: 4px; }
.timeline-card p{ font-size: 14px; opacity:.8; line-height:1.6; }
.timeline-card .when{ font-size: 12px; color: var(--dark-pink); font-weight:600; margin-bottom:6px; display:block; }

/* =========================================================
   TESTIMONIALS
   ========================================================= */
.testimonials-section{ background: linear-gradient(135deg, var(--white) 0%, var(--light-peach) 100%); overflow:hidden; }

.testimonial-track-wrap{
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}
.testimonial-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.testimonial-card{
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 28px 24px;
  position: relative;
  box-shadow: 0 8px 32px rgba(255,102,196,.08);
  transition: transform .45s var(--ease-out-soft), box-shadow .45s ease;
}
.testimonial-card:hover{
  transform: translateY(-8px);
  box-shadow: var(--glow-soft);
}
.testimonial-quote-icon{
  font-size: 28px;
  color: var(--pink);
  opacity:.5;
  margin-bottom: 10px;
}
.testimonial-text{ font-size: 14.5px; line-height:1.7; opacity:.85; margin-bottom: 18px; min-height: 95px; }
.testimonial-person{ display:flex; align-items:center; gap:12px; }
.testimonial-avatar{
  width: 44px; height:44px; border-radius:50%;
  background: var(--gradient);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-weight:700; font-size:16px;
  box-shadow: var(--glow-soft);
  flex-shrink:0;
}
.testimonial-name{ font-weight:600; font-size:14px; }
.testimonial-role{ font-size:12px; opacity:.65; }
.testimonial-stars{ color: var(--peach); font-size:12px; margin-top:2px; }

@media (max-width: 900px){
  .testimonial-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   FAQ ACCORDION
   ========================================================= */
.faq-section{ background: var(--white); }
.faq-wrap{ max-width: 820px; margin: 0 auto; display:flex; flex-direction:column; gap:16px; }
.faq-item{
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(255,102,196,.07);
  transition: box-shadow .3s ease;
}
.faq-item.open{ box-shadow: var(--glow-soft); }
.faq-question{
  padding: 20px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  cursor:pointer;
  font-weight: 600;
  font-size: 15.5px;
  gap: 16px;
}
.faq-question i{
  transition: transform .35s var(--ease-out-soft);
  color: var(--dark-pink);
  flex-shrink:0;
}
.faq-item.open .faq-question i{ transform: rotate(45deg); }
.faq-answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease-out-soft), padding .4s ease;
  padding: 0 24px;
  font-size: 14px;
  line-height: 1.7;
  opacity: .8;
}
.faq-item.open .faq-answer{ padding: 0 24px 22px; }

/* =========================================================
   CONTACT FORM
   ========================================================= */
.contact-section{ background: linear-gradient(160deg, var(--light-peach) 0%, var(--white) 100%); }
.contact-wrap{
  max-width: 1000px;
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
  align-items: stretch;
}
.contact-info{
  background: var(--gradient);
  border-radius: 22px;
  padding: 36px 30px;
  color: #fff;
  display:flex;
  flex-direction:column;
  justify-content: space-between;
  box-shadow: var(--glow-strong);
}
.contact-info h3{ font-size: 24px; margin-bottom: 12px; }
.contact-info p{ font-size: 14px; opacity:.9; line-height:1.7; margin-bottom: 24px; }
.contact-info-item{ display:flex; align-items:center; gap:12px; margin-bottom:16px; font-size:14px; }
.contact-info-item i{
  width: 36px; height:36px;
  background: rgba(255,255,255,.2);
  border-radius: 50%;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
}
.contact-form{
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: 22px;
  padding: 34px;
  box-shadow: 0 8px 32px rgba(255,102,196,.1);
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-row{ display:flex; gap:16px; }
.form-group{ flex:1; display:flex; flex-direction:column; gap:6px; position:relative; }
.form-group label{ font-size: 13px; font-weight:600; color: var(--dark-pink); }
.form-group input, .form-group textarea{
  border: 2px solid rgba(255,102,196,.2);
  background: rgba(255,255,255,.7);
  border-radius: 12px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  color: var(--text-color);
  transition: border-color .3s ease, box-shadow .3s ease;
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus{
  outline: none;
  border-color: var(--pink);
  box-shadow: 0 0 0 4px rgba(255,102,196,.15);
}
.contact-submit-btn{
  background: var(--gradient);
  color:#fff;
  border:none;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 15px;
  font-weight:600;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  box-shadow: var(--shadow);
  transition: transform .3s ease, box-shadow .3s ease;
}
.contact-submit-btn:hover{
  transform: translateY(-3px);
  box-shadow: var(--glow-strong);
}

@media (max-width: 900px){
  .contact-wrap{ grid-template-columns: 1fr; }
  .form-row{ flex-direction: column; }
}

/* =========================================================
   ABOUT SECTION — cleaner, prettier, no more messy grid
   ========================================================= */
.about-content{ align-items: flex-start; }

.about-text{
  display: flex !important;
  flex-direction: column !important;
  gap: 24px !important;
}

.about-intro{
  font-size: 15px;
  line-height: 1.85;
  color: var(--text-color);
  opacity: .9;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-left: 4px solid var(--pink);
  border-radius: 16px;
  padding: 20px 24px;
  margin: 0;
}
.about-intro strong{ color: var(--dark-pink); }

.about-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.about-grid .info-personal{ grid-column: 1 / -1; }

.about-text .info-section{
  background: var(--glass-bg) !important;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border) !important;
  border-radius: 18px !important;
  box-shadow: 0 8px 28px rgba(255,102,196,.08) !important;
  padding: 22px 24px !important;
}
.about-text .info-section:hover{
  transform: translateY(-6px);
  box-shadow: var(--glow-soft) !important;
}

.about-text .info-section h3{
  font-size: 16px !important;
  gap: 10px !important;
  padding-bottom: 12px;
  margin-bottom: 14px !important;
  border-bottom: 1px dashed rgba(255,102,196,.25);
}
.about-text .info-section h3 i{
  width: 30px; height: 30px;
  background: var(--gradient);
  color: #fff !important;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px !important;
  box-shadow: var(--glow-soft);
  flex-shrink: 0;
}
.about-text .info-section p{ font-size: 13.5px !important; margin-bottom: 8px !important; }

.hobby-tags{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}
.hobby-tag{
  font-size: 11.5px;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  background: rgba(255,102,196,.1);
  color: var(--dark-pink);
  border: 1px solid rgba(255,102,196,.2);
}

.info-skills .skills{ margin-top: 4px; }
.skill p{
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  margin-bottom: 6px !important;
}
.skill-percent{ color: var(--dark-pink); font-size: 12.5px; font-weight: 700; }
.skill-level::after{ content: none !important; }

@media (max-width: 700px){
  .about-grid{ grid-template-columns: 1fr; }
}

/* =========================================================
   Section title glow accent (adds a soft underline glow bar) 
   ========================================================= */
.section-eyebrow{
  display:block;
  text-align:center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--dark-pink);
  margin-bottom: 10px;
  opacity: .8;
}

/* =========================================================
   Responsive polish for new sections
   ========================================================= */
@media (max-width: 600px){
  .timeline-wrap{ padding-left: 20px; }
  .timeline-wrap::before{ left: 20px; }
  .timeline-dot{ left: -34px; width:16px; height:16px; }
  .timeline-node{ padding-left: 34px; }
}