/* 
  AJMAL M - Premium Portfolio Styles
  Colors: Black (#000), White (#FFF), Red (#ED2D2C)
  Font: Poppins
*/

:root {
  --color-bg: #070707;
  --color-text: #ffffff;
  --color-accent: #ed2d2c;
  --color-bg-dark: #000000;
  --color-text-dark: #fdfdfd;
  --color-gray: #111111;
  --color-dark-gray: #1a1a1a;
  
  --font-main: 'Poppins', sans-serif;
  
  --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  cursor: none; /* We use a custom cursor */
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-main);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--color-accent);
  color: var(--color-white);
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

.container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 5%;
}

.section {
  padding: 5rem 0;
}

.dark-section {
  background-color: var(--color-bg-dark);
  color: var(--color-text-dark);
}

/* Custom Cursor */
.custom-cursor {
  position: fixed;
  top: 0; left: 0;
  width: 16px; height: 16px;
  border-radius: 50%;
  background-color: var(--color-accent);
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease-out, height 0.3s ease-out, background-color 0.3s ease;
  will-change: transform;
}

.custom-cursor.cursor-hover {
  width: 80px; 
  height: 80px;
  background-color: rgba(237, 45, 44, 0.2);
  border: 1px solid var(--color-accent);
  backdrop-filter: blur(2px);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
}

.section-title {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 4rem;
  letter-spacing: -0.03em;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 40px;
  height: 4px;
  background-color: var(--color-accent);
  transition: width var(--transition-smooth);
}

.section:hover .section-title::after {
  width: 100%;
}

.massive-title {
  font-size: clamp(4rem, 12vw, 10rem);
  line-height: 0.9;
  letter-spacing: -0.04em;
  margin-bottom: 2rem;
}

.accent-text {
  color: var(--color-accent);
}

/* Navigation */
.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(7, 7, 7, 0.9);
  backdrop-filter: blur(20px);
  z-index: 100;
  padding: 2rem 0;
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), padding 0.5s;
}

.main-nav.nav-hidden {
  transform: translateY(-100%);
}

.nav-container {
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  position: relative;
  z-index: 101;
}

.nav-links {
  display: flex;
  gap: 3rem;
}

.nav-links a {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition-smooth);
}

.nav-links a:hover::after {
  width: 100%;
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 8px;
  z-index: 101;
}

.mobile-menu-btn span {
  width: 30px;
  height: 2px;
  background-color: var(--color-text);
  transition: var(--transition-fast);
}

/* Buttons */
.btn-primary, .btn-secondary, .filter-btn, .cta-button {
  display: inline-block;
  padding: 1.2rem 2.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background-color: var(--color-accent);
  color: #fff;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: var(--color-accent);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
  z-index: -1;
}

.btn-primary:hover::before {
  transform: translateY(0);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-text);
}

.btn-secondary::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: var(--color-text);
  transform: translateY(100%);
  transition: transform var(--transition-smooth);
  z-index: -1;
}

.btn-secondary:hover {
  color: var(--color-bg);
}
.btn-secondary:hover::before {
  transform: translateY(0);
}

/* Hero Section */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
}

.hero-content {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 5%;
}

.hero-typography h1 {
  font-size: clamp(4rem, 15vw, 14rem);
  line-height: 0.85;
  margin-bottom: 0;
  letter-spacing: -0.05em;
  color: var(--color-text);
}

.hero-typography h2 {
  font-size: clamp(2rem, 8vw, 7rem);
  font-weight: 700;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-text);
  margin-top: -5px;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.hero-typography h3 {
  font-size: clamp(1rem, 2vw, 1.5rem);
  font-weight: 500;
  color: var(--color-accent);
  margin-bottom: 5rem;
  letter-spacing: 0.2em;
}

.hero-intro {
  max-width: 650px;
  font-size: 1.25rem;
  line-height: 1.8;
  font-weight: 300;
}

.hero-intro p {
  margin-bottom: 3rem;
}

.hero-cta {
  display: flex;
  gap: 1.5rem;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image::before {
  content: '';
  position: absolute;
  top: 20px; left: 20px;
  width: 100%; height: 100%;
  border: 1px solid var(--color-accent);
  z-index: -1;
  transition: transform var(--transition-smooth);
}

.about-image:hover::before {
  transform: translate(10px, 10px);
}

.about-image img {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2);
  transition: filter var(--transition-smooth);
}

.about-image:hover img {
  filter: grayscale(0%) contrast(1);
}

.personal-info h3 {
  font-size: 3rem;
  margin-bottom: 0.5rem;
}

.personal-info .subtitle {
  color: var(--color-accent);
  margin-bottom: 3rem;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.info-list li {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: 1.15rem;
  display: flex;
  justify-content: space-between;
}

.info-list li span:first-child {
  font-weight: 600;
  color: #aaa;
}

/* Timeline */
.timeline-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.timeline-item {
  display: flex;
  gap: 3rem;
  margin-bottom: 4rem;
  position: relative;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 140px; top: 0; bottom: -4rem;
  width: 1px;
  background: rgba(255,255,255,0.1);
}

.timeline-meta {
  flex: 0 0 120px;
  text-align: right;
  position: relative;
}

.timeline-meta::after {
  content: '';
  position: absolute;
  top: 5px; right: -25px;
  width: 11px; height: 11px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg-dark);
}

.timeline-meta h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.timeline-meta span {
  font-size: 0.9rem;
  color: #aaa;
}

.timeline-meta .accent-text {
  font-weight: 700;
  margin-top: 1rem;
  display: inline-block;
}

.timeline-content h3 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.timeline-content p {
  color: #aaa;
  font-size: 1.1rem;
}

/* Work Section */
.work-section {
  background-color: var(--color-gray);
}

.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 4rem;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #ccc;
  padding: 0.8rem 2rem;
  border-radius: 50px; /* Pill shape for filters looks premium */
}

.filter-btn:hover, .filter-btn.active {
  background: var(--color-text);
  color: var(--color-bg);
  border-color: var(--color-text);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
}

.portfolio-item {
  position: relative;
  overflow: hidden;
  background-color: #121212;
  border-radius: 4px;
}

.portfolio-item img {
  width: 100%;
  height: 600px;
  object-fit: cover;
  transition: transform 1s cubic-bezier(0.16, 1, 0.3, 1), filter 0.8s;
  filter: grayscale(80%);
}

.portfolio-item:hover img {
  transform: scale(1.03);
  filter: grayscale(0%);
}

.portfolio-overlay {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%;
  padding: 3rem;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity var(--transition-smooth);
  color: white;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay h3 {
  font-size: 2rem;
  transform: translateY(30px);
  transition: transform var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay h3 {
  transform: translateY(0);
}

.portfolio-overlay p {
  color: var(--color-accent);
  margin-top: 0.5rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  transform: translateY(30px);
  transition: transform var(--transition-smooth);
  transition-delay: 0.05s;
}

.portfolio-item:hover .portfolio-overlay p {
  transform: translateY(0);
}

/* Case Study */
.brand-quote {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 300;
  line-height: 1.3;
  max-width: 1000px;
  margin-bottom: 6rem;
}

.brand-name {
  font-size: 6rem;
  letter-spacing: -0.05em;
  margin-bottom: 0;
}

.brand-subtitle {
  font-size: 1.5rem;
  color: #ccc;
  font-weight: 300;
  letter-spacing: 0.05em;
}

.brand-subtitle .dot {
  color: var(--color-accent);
}

.cs-editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-bottom: 8rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 4rem;
}

.cs-block h4 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--color-accent);
}

.cs-block p {
  font-size: 1.25rem;
  line-height: 1.8;
  font-weight: 300;
}

.swatches {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.swatch {
  width: 250px;
  height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
  border-radius: 4px;
  transition: transform var(--transition-smooth);
}

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

.swatch-black { background: var(--color-black); color: white; }
.swatch-white { background: var(--color-white); color: black; border: 1px solid #e0e0e0; box-shadow: 0 20px 40px rgba(0,0,0,0.05); }
.swatch-red { background: var(--color-accent); color: white; }

.swatch .color-name { font-weight: 800; font-size: 1.5rem; }
.swatch .color-hex { font-size: 1rem; opacity: 0.7; letter-spacing: 0.1em; }

.type-specimen {
  background: var(--color-gray);
  padding: 6rem;
  border-radius: 4px;
}

.type-specimen .font-name {
  font-size: 8rem;
  margin-bottom: 2rem;
  letter-spacing: -0.05em;
}

.type-specimen .weights p {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.construction-placeholder {
  background: var(--color-gray);
  height: 600px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  border-radius: 4px;
}

.tata-logo {
  font-size: 10rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.safe-area-lines {
  position: absolute;
  top: 15%; left: 15%; right: 15%; bottom: 15%;
  border: 2px dashed var(--color-accent);
}

/* Categories Section */
.categories-section {
  padding: 6rem 0;
}

.category-block {
  margin-bottom: 5rem;
  text-align: center;
}

.category-block h2 {
  font-size: clamp(3rem, 8vw, 6rem);
  color: var(--color-accent);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

.category-block p {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  max-width: 1000px;
  margin: 0 auto;
  font-style: italic;
  font-weight: 300;
  color: #aaa;
}

.campaign-text h3 {
  font-size: clamp(4rem, 10vw, 8rem);
  color: transparent;
  -webkit-text-stroke: 1.5px var(--color-text-dark);
  line-height: 0.9;
  margin-top: 4rem;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 4rem;
}

.clean-list li {
  font-size: 1.25rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: padding-left var(--transition-fast), color var(--transition-fast);
}

.clean-list li:hover {
  padding-left: 1rem;
  color: var(--color-accent);
}

/* Contact */
.contact-section {
  text-align: center;
  padding: 6rem 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin: 3rem 0;
  text-align: left;
}

.contact-link {
  display: block;
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  position: relative;
  width: max-content;
}

.contact-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-smooth);
}

.contact-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.cta-button {
  background-color: var(--color-accent);
  color: white;
  font-size: 1.5rem;
  padding: 2rem 4rem;
  border-radius: 100px;
}

/* Footer */
.footer {
  background: var(--color-black);
  color: white;
  padding: 6rem 0;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 3rem;
}

.footer-brand h2 { font-size: 2rem; letter-spacing: 0.1em; }
.footer-center p { font-size: 1.5rem; color: #aaa; font-style: italic; }
.footer-cta { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(10, 10, 10, 0.98);
  backdrop-filter: blur(10px);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.lightbox.active { opacity: 1; visibility: visible; }
body.lightbox-open { overflow: hidden; }

.lightbox-btn {
  background: none; border: none; color: white;
  font-size: 3rem; font-weight: 300; transition: color var(--transition-fast);
}

.lightbox-btn:hover { color: var(--color-accent); }

.close-btn { position: absolute; top: 2rem; right: 3rem; }

.lightbox-content { flex: 1; display: flex; justify-content: center; align-items: center; padding: 4rem; }
.lightbox-content img { max-height: 85vh; max-width: 90vw; object-fit: contain; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }

.lightbox-controls {
  padding: 2rem 4rem;
  display: flex; justify-content: space-between; align-items: center;
}

.lightbox-counter { font-size: 1.5rem; font-weight: 700; color: var(--color-accent); }
.lightbox-meta h3 { font-size: 2rem; }
.lightbox-meta p { font-size: 1rem; letter-spacing: 0.2em; color: #aaa; }

/* Animations */
.reveal-text, .reveal-fade, .reveal-image {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 1s cubic-bezier(0.16, 1, 0.3, 1), transform 1s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-text.visible, .reveal-fade.visible, .reveal-image.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal-text, .reveal-fade, .reveal-image { transition: none; opacity: 1; transform: none; }
  .custom-cursor { display: none; }
  body { cursor: auto; }
}

/* Responsive */
@media (max-width: 1024px) {
  .custom-cursor { display: none; }
  body { cursor: auto; }
  .section { padding: 6rem 0; }
  .categories-section { padding: 6rem 0; }
  .contact-section { padding: 8rem 0; }
  .about-grid, .timeline-grid, .cs-editorial-grid { grid-template-columns: 1fr; gap: 4rem; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; gap: 2rem; margin: 3rem 0; }
  .timeline-item::before { left: 8px; }
  .timeline-meta { text-align: left; flex: none; margin-bottom: 0.5rem; }
  .timeline-meta::after { left: -10px; top: 6px; width: 14px; height: 14px; }
  .timeline-item { flex-direction: column; gap: 0; padding-left: 3rem; }
  .type-specimen { padding: 3rem; }
  .swatch { width: 100%; height: auto; min-height: 150px; }
}

@media (max-width: 768px) {
  .nav-links {
    position: absolute; top: 100%; left: 0; width: 100%;
    background: var(--color-bg); flex-direction: column;
    padding: 3rem; gap: 2rem; text-align: center;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1); display: none;
  }
  .nav-links.active { display: flex; }
  .mobile-menu-btn { display: flex; }
  
  .hero-section { padding-top: 120px; }
  .hero-cta { flex-direction: column; gap: 1rem; width: 100%; }
  .hero-cta a { width: 100%; text-align: center; }
  
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); gap: 0.25rem; }
  .portfolio-item img { height: auto; aspect-ratio: 1/1; }
  .skills-grid { grid-template-columns: 1fr; gap: 3rem; }
  .footer-content { flex-direction: column; text-align: center; gap: 1.5rem; }
  
  .lightbox-content { padding: 1rem; }
  .lightbox-controls { padding: 1rem; flex-direction: column; gap: 1rem; text-align: center; }
  
  .type-specimen .font-name { font-size: 15vw; }
  .tata-logo { font-size: 20vw; }
  
  .category-filter { 
    gap: 0.75rem; 
    flex-wrap: nowrap; 
    overflow-x: auto; 
    justify-content: flex-start; 
    padding-bottom: 1rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none; 
    margin-right: -5%; /* allow scroll to edge */
    padding-right: 5%; /* padding at end of scroll */
  }
  .category-filter::-webkit-scrollbar { display: none; }
  .filter-btn { 
    padding: 0.6rem 1.5rem; 
    font-size: 0.85rem; 
    flex: 0 0 auto; 
    white-space: nowrap; 
    text-align: center;
  }
  
  .section-title { margin-bottom: 3rem; }
  .category-block { margin-bottom: 5rem; }
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-animate {
  animation: heroFadeIn 1s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}