/* ==========================================================================
   Home Page Specific Styles
   ========================================================================== */
/* Hero Section */
.hero-section {
  position: relative;
  overflow: hidden;
  padding-top: var(--spacing-20);
  padding-bottom: var(--spacing-16);
  min-height: calc(100vh - 80px);
  display: flex;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-section {
    padding-top: var(--spacing-24);
    padding-bottom: var(--spacing-24);
  }
}

.hero-grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-tagline {
  font-family: var(--font-heading);
  font-size: var(--text-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-brand);
  margin-bottom: var(--spacing-4);
  display: inline-block;
}

.hero-title {
  margin-bottom: var(--spacing-6);
  color: var(--color-text);
}

.hero-desc {
  font-size: clamp(var(--text-lg), 2vw, var(--text-2xl));
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: var(--spacing-8);
  font-weight: 400;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-12);
}

.hero-visual {
  width: 100%;
  position: relative;
}

.hero-image-container {
  aspect-ratio: 1;
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  padding: var(--spacing-8);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 20px 40px -15px rgba(17, 31, 53, 0.05);
}

.hero-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

/* Process Section */
.process-section {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-outline);
  border-bottom: 1px solid var(--color-outline);
}

.process-intro {
  max-width: var(--max-width-reading);
  margin-bottom: var(--spacing-16);
}

.process-timeline {
  display: grid;
  gap: var(--spacing-8);
}

@media (min-width: 768px) {
  .process-timeline {
    grid-template-columns: repeat(4, 1fr);
  }
}

.process-step {
  position: relative;
  padding-top: var(--spacing-6);
}

.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-outline);
}

.process-step.active::before {
  background-color: var(--color-brand);
}

.step-num {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  font-weight: 800;
  color: rgba(17, 31, 53, 0.1);
  margin-bottom: var(--spacing-4);
  transition: color var(--transition-normal);
}

.process-step:hover .step-num {
  color: var(--color-brand);
}

.step-title {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--spacing-2);
}

.step-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-body);
}

/* Section Header (Global Page Header helper) */
.section-header {
  margin-bottom: var(--spacing-12);
}

@media (min-width: 768px) {
  .section-header {
    margin-bottom: var(--spacing-16);
  }
}

.section-header-title {
  margin-bottom: var(--spacing-4);
}

.section-header-desc {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 600px;
}

/* CTAs and Final Pitch */
.cta-banner {
  background-color: var(--color-brand);
  color: var(--color-white);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-12) var(--spacing-6);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-6);
}

@media (min-width: 768px) {
  .cta-banner {
    padding: var(--spacing-20);
  }
}

.cta-banner h2 {
  color: var(--color-white);
  max-width: 600px;
  margin-bottom: 0;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.9);
  max-width: 500px;
  font-size: var(--text-lg);
  margin-bottom: 0;
}

.cta-banner .btn-secondary {
  border-color: var(--color-white);
  color: var(--color-white);
}

.cta-banner .btn-secondary:hover {
  background-color: var(--color-white);
  color: var(--color-brand);
}

/* ==========================================================================
   About Page Specific Styles
   ========================================================================== */
.about-grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.about-photo-wrapper {
  aspect-ratio: 4/5;
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--border-radius-xl);
  overflow: hidden;
  padding: var(--spacing-4);
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--border-radius-lg);
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-2);
  list-style: none;
  margin-top: var(--spacing-6);
  margin-bottom: var(--spacing-8);
}

.skill-tag {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  padding: var(--spacing-2) var(--spacing-4);
  border-radius: var(--border-radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.skill-tag:hover {
  border-color: var(--color-brand);
  color: var(--color-brand);
}

/* Career / Experience Section */
.experience-section {
  display: grid;
  gap: var(--spacing-12);
  border-top: 1px solid var(--color-outline);
  padding-top: var(--spacing-16);
  margin-top: var(--spacing-16);
}

@media (min-width: 1024px) {
  .experience-section {
    grid-template-columns: 0.8fr 1.2fr;
  }
  
  .experience-title-sticky {
    position: sticky;
    top: 120px; /* Centered under sticky header */
  }
}

.experience-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
}

.experience-role {
  border-top: 1px solid var(--color-outline);
  padding-top: var(--spacing-8);
}

.experience-role:first-child {
  border-top: none;
  padding-top: 0;
}

.experience-role-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: var(--spacing-4);
  margin-bottom: var(--spacing-4);
}

.experience-role-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-1);
  color: var(--color-text);
}

.experience-role-company {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brand);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.experience-role-date {
  font-size: var(--text-xs);
  font-weight: 600;
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  padding: var(--spacing-1) var(--spacing-3);
  border-radius: var(--border-radius-full);
  color: var(--color-text-muted);
}

.experience-role-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 65ch;
}

/* ==========================================================================
   Portfolio Page Specific Styles
   ========================================================================== */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-3);
  margin-bottom: var(--spacing-12);
  list-style: none;
}

.filter-btn {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  padding: var(--spacing-2) var(--spacing-5);
  border-radius: var(--border-radius-full);
  cursor: pointer;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

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

/* ==========================================================================
   Contact Page Specific Styles
   ========================================================================== */
.contact-grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}

.contact-info-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
}

.contact-info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-6);
  margin-top: var(--spacing-8);
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
}

.contact-info-icon {
  width: 40px;
  height: 40px;
  background-color: var(--color-brand-light);
  border-radius: var(--border-radius-md);
  color: var(--color-brand);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-icon svg {
  width: 20px;
  height: 20px;
}

.contact-info-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-bottom: var(--spacing-1);
}

.contact-info-value {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.contact-form-wrapper {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
}

/* ==========================================================================
   Services Section Page Styles
   ========================================================================== */
.service-details-grid {
  display: grid;
  gap: var(--spacing-12);
  align-items: start;
}

@media (min-width: 1024px) {
  .service-details-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

.service-deliverables {
  background-color: var(--color-white);
  border: 1px solid var(--color-outline);
  border-radius: var(--border-radius-xl);
  padding: var(--spacing-8);
}

.deliverables-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.deliverables-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--text-base);
  color: var(--color-text);
}

.deliverables-item svg {
  color: var(--color-brand);
  flex-shrink: 0;
}