/* modern-style.css */
/* Modern, artistic CSS for Miguel Pires' artist portfolio */

/* Import Google Fonts - Elegant typography combining serif and sans-serif */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400;1,500;1,600;1,700&family=Montserrat:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

/* Reset and Base Styles */
:root {
  /* Contemporary color palette inspired by art */
  --color-background: #f8f7f3;
  --color-text: #1c1c1c;
  --color-text-light: #4a4a4a;
  --color-accent: #983f38;
  --color-accent-light: #ca6c65;
  --color-accent-dark: #702e29;
  --color-neutral: #bbaa99;
  --color-neutral-light: #e2ddd6;
  --color-white: #ffffff;
  --color-black: #000000;
  
  /* Spacing system */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 2rem;
  --space-xl: 4rem;
  --space-xxl: 8rem;
  
  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'Montserrat', sans-serif;
  
  /* Transitions */
  --transition-slow: 0.5s ease;
  --transition-medium: 0.3s ease;
  --transition-fast: 0.15s ease;
  
  /* Border radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
}

/* Global Reset */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 18px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  transition: background-color var(--transition-slow);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  letter-spacing: 0.01em;
}

h1 {
  font-size: 3.5rem;
  font-weight: 400;
}

h2 {
  font-size: 2.8rem;
  position: relative;
  font-weight: 400;
}

h3 {
  font-size: 1.8rem;
  font-weight: 500;
}

h4 {
  font-size: 1.4rem;
  font-weight: 500;
}

p {
  margin-bottom: var(--space-md);
  font-size: 1rem;
  line-height: 1.8;
}

a {
  color: var(--color-text);
  text-decoration: none;
  transition: all var(--transition-medium);
}

a:hover {
  color: var(--color-accent);
}

/* Artistic Underline Effect */
h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 60px;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(1);
  transform-origin: left;
  transition: transform var(--transition-medium);
}

.text-center h2::after {
  left: 50%;
  transform: translateX(-50%);
}

/* Container */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Loader Animation */
.loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-background);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader.fade-out {
  opacity: 0;
  visibility: hidden;
}

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.loader-text {
  font-family: var(--font-heading);
  font-size: 2.5rem;
  letter-spacing: 0.2em;
}

.loader-text span {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.4s forwards;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Apply sequential animation delay to each loader text span */
.loader-text span:nth-child(1) { animation-delay: 0.1s; }
.loader-text span:nth-child(2) { animation-delay: 0.2s; }
.loader-text span:nth-child(3) { animation-delay: 0.3s; }
.loader-text span:nth-child(4) { animation-delay: 0.4s; }
.loader-text span:nth-child(5) { animation-delay: 0.5s; }
.loader-text span:nth-child(6) { animation-delay: 0.6s; }
.loader-text span:nth-child(7) { animation-delay: 0.7s; }
.loader-text span:nth-child(8) { animation-delay: 0.8s; }
.loader-text span:nth-child(9) { animation-delay: 0.9s; }
.loader-text span:nth-child(10) { animation-delay: 1.0s; }
.loader-text span:nth-child(11) { animation-delay: 1.1s; }
.loader-text span:nth-child(12) { animation-delay: 1.2s; }

/* Header and Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: var(--space-md) 0;
  background-color: rgba(248, 247, 243, 0.95);
  transition: all var(--transition-medium);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
}

.header.scrolled {
  background-color: rgba(248, 247, 243, 0.98);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.05);
  padding: var(--space-sm) 0;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 10px;
  flex-wrap: wrap;
  gap: 10px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  position: relative;
  margin-right: var(--space-md);
}

.nav-menu {
  display: flex;
  list-style-type: none;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-item {
  margin-left: var(--space-md);
}

.nav-link {
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  position: relative;
  padding: var(--space-xs) var(--space-xs);
  margin: 0 4px;
  display: inline-block;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-medium);
}

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

.nav-toggle {
  display: none;
  background: rgba(152, 63, 56, 0.1);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: 8px;
  z-index: 150;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  margin: 5px 0;
  transition: all var(--transition-medium);
}

/* Hero Section */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-bottom: var(--space-xl);
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.hero-bg::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.2), rgba(0, 0, 0, 0.6));
  z-index: 1;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: contrast(1.1) brightness(0.9);
  max-height: 100vh;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--color-white);
  max-width: 800px;
}

.hero-title {
  font-size: 3.8rem;
  margin-bottom: var(--space-sm);
  font-weight: 300;
}

.hero-description {
  font-size: 1.2rem;
  margin-bottom: var(--space-lg);
  font-weight: 300;
  opacity: 0.9;
}

.overline {
  font-family: var(--font-body);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  display: block;
  margin-bottom: var(--space-sm);
  color: var(--color-accent-light);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: 0.75rem 2rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border: 1px solid var(--color-white);
  background-color: transparent;
  color: var(--color-white);
  cursor: pointer;
  transition: all var(--transition-medium);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background-color: var(--color-white);
  z-index: -1;
  transition: width var(--transition-medium);
}

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

.btn:hover::before {
  width: 100%;
}

/* Dark background button variation */
.btn-dark {
  border-color: var(--color-text);
  color: var(--color-text);
}

.btn-dark::before {
  background-color: var(--color-text);
}

.btn-dark:hover {
  color: var(--color-white);
}

/* About Section */
.about-section {
  padding: var(--space-xl) 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: auto;
  max-height: 70vh;
  object-fit: cover;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.artist-portrait {
  border-radius: 4px;
  object-fit: cover;
  transition: transform var(--transition-medium);
}

.artist-portrait:hover {
  transform: scale(1.02);
}

.about-image::after {
  content: "";
  position: absolute;
  top: var(--space-lg);
  left: var(--space-lg);
  width: 100%;
  height: 100%;
  border: 1px solid var(--color-accent);
  z-index: -1;
}

.about-content {
  padding-left: var(--space-lg);
}

.style-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
  margin: var(--space-lg) 0;
}

.style-item {
  padding: var(--space-md);
  background-color: var(--color-neutral-light);
  border-left: 3px solid var(--color-accent);
}

.about-highlight {
  margin-top: var(--space-lg);
  padding: var(--space-md);
  background-color: var(--color-white);
  border-left: 3px solid var(--color-neutral);
}

/* Gallery Section */
.gallery-section {
  padding: var(--space-xxl) 0;
  background-color: var(--color-white);
}

.gallery-header {
  margin-bottom: var(--space-xl);
}

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

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: auto;
  max-height: 80vh;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  padding: var(--space-md);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
  color: var(--color-white);
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

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

.gallery-item:hover .gallery-caption {
  opacity: 1;
  transform: translateY(0);
}

/* Lightbox */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.9);
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  padding: var(--space-xl);
}

.lightbox.active {
  display: flex;
}

.lightbox-image {
  max-width: 90%;
  max-height: 90vh;
  box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  position: absolute;
  bottom: var(--space-xl);
  left: 0;
  width: 100%;
  text-align: center;
  color: var(--color-white);
}

.lightbox-close {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 2rem;
  color: var(--color-white);
  cursor: pointer;
  transition: color var(--transition-fast);
}

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

/* Social Section */
.social-section {
  padding: var(--space-xxl) 0;
  background-color: var(--color-neutral-light);
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
  margin-top: var(--space-xl);
}

.social-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: var(--space-lg);
  background-color: var(--color-white);
  text-align: center;
  transition: transform var(--transition-medium), box-shadow var(--transition-medium);
}

.social-card i {
  font-size: 2.5rem;
  margin-bottom: var(--space-md);
  color: var(--color-accent);
}

.social-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Footer */
.footer {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: var(--space-xl) 0 var(--space-lg);
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

/* Newsletter Styles */
.newsletter-col p {
  margin-bottom: var(--space-md);
  font-size: 0.9rem;
  opacity: 0.8;
}

.form-group-newsletter {
  display: flex;
  margin-bottom: var(--space-sm);
}

.newsletter-form input[type="email"] {
  flex-grow: 1;
  padding: 10px 15px;
  border: none;
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.9rem;
}

.btn-newsletter {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: none;
  padding: 0 15px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.btn-newsletter:hover {
  background-color: var(--color-accent-dark);
}

.newsletter-message {
  font-size: 0.85rem;
  margin-top: var(--space-sm);
  min-height: 20px;
}

.newsletter-message.success {
  color: #4caf50;
}

.newsletter-message.error {
  color: #f44336;
}

.footer h4 {
  color: var(--color-white);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.footer h4::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--color-accent);
}

.footer p {
  opacity: 0.7;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: var(--color-white);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-links a:hover {
  opacity: 1;
  color: var(--color-accent-light);
}

.social-links {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.social-link {
  color: var(--color-white);
  font-size: 1.2rem;
  opacity: 0.7;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.social-link:hover {
  opacity: 1;
  color: var(--color-accent-light);
  transform: translateY(-3px);
}

.copyright {
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.9rem;
  opacity: 0.5;
}

/* Animation Classes */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 1s ease, transform 1s ease;
}

.fade-in.active {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animation delays */
.stagger-delay-1 {
  transition-delay: 0.1s;
}

.stagger-delay-2 {
  transition-delay: 0.2s;
}

.stagger-delay-3 {
  transition-delay: 0.3s;
}

/* Language Toggle */
.language-toggle {
  font-weight: 600;
}

/* Responsive Design */
@media (max-width: 1200px) {
  html {
    font-size: 16px;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .social-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .about-content {
    padding-left: 0;
  }
  
  .about-image::after {
    display: none;
  }
  
  .style-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.8rem;
  }
  
  h2 {
    font-size: 2.2rem;
  }
  
  .hero-title {
    font-size: 3rem;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100%;
    background-color: var(--color-background);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: right var(--transition-medium);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
    z-index: 101; /* Higher than header but lower than lightbox */
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-item {
    margin: var(--space-md) 0;
  }
  
  .nav-toggle {
    display: block;
  }
  
  /* Cross animation for mobile menu toggle */
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  
  .gallery-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .form-group-newsletter {
    flex-direction: column;
  }
  
  .newsletter-form input[type="email"] {
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
  }
  
  .btn-newsletter {
    border-radius: var(--radius-sm);
    width: 100%;
    padding: 10px;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 var(--space-md);
  }
  
  html {
    font-size: 14px;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  .hero-title {
    font-size: 2.5rem;
  }
  
  .social-grid {
    grid-template-columns: 1fr;
  }
  
  .hero {
    min-height: 500px;
  }
}

/* Artistic page transitions */
.page-transition {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-background);
  z-index: 9999;
  transform: translateX(-100%);
  transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.page-transition.active {
  transform: translateX(0);
}

.page-transition.leave {
  transform: translateX(100%);
}

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

/* Image hover effects */
.gallery-item::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-accent);
  opacity: 0;
  transition: opacity var(--transition-medium);
}

.gallery-item:hover::after {
  opacity: 0.15;
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: var(--space-lg);
  right: var(--space-lg);
  width: 50px;
  height: 50px;
  background-color: var(--color-accent);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-medium);
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent-dark);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-background);
}

::-webkit-scrollbar-thumb {
  background-color: var(--color-neutral);
}

::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-accent-light);
}