/* ===========================
   BIG DOG MEDIA — Global Styles
   =========================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

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

:root {
  --black: #0A0A0A;
  --gold: #E8B84B;
  --gold-dark: #C99A35;
  --white: #FFFFFF;
  --off-white: #F8F8F8;
  --gray-100: #F3F3F3;
  --gray-200: #E5E5E5;
  --gray-400: #9CA3AF;
  --gray-600: #4B5563;
  --gray-800: #1F2937;
  --font: 'Inter', sans-serif;
  --nav-height: 72px;
  --max-w: 1200px;
  --radius: 8px;
  --transition: 0.22s ease;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* === Layout === */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
}

.section--gray {
  background: var(--off-white);
}

/* === Typography === */
.section-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  color: var(--black);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 17px;
  color: var(--gray-600);
  max-width: 540px;
  line-height: 1.7;
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gold);
  color: var(--black);
  border-color: var(--gold);
}

.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(232, 184, 75, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--black);
  border-color: var(--black);
}

.btn-outline:hover {
  background: var(--black);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline-white:hover {
  background: var(--white);
  color: var(--black);
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}

.navbar.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo {
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--black);
}

.navbar__logo span {
  color: var(--gold);
}

.navbar__links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.navbar__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-600);
  transition: color var(--transition);
  position: relative;
}

.navbar__links a:hover,
.navbar__links a.active {
  color: var(--black);
}

.navbar__links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  border-radius: 2px;
}

.navbar__cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.navbar__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--black);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 24px;
  flex-direction: column;
  gap: 20px;
  z-index: 999;
  box-shadow: 0 8px 30px rgba(0,0,0,0.1);
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu a {
  font-size: 16px;
  font-weight: 600;
  color: var(--gray-800);
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-100);
}

/* === Footer === */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 64px 0 32px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer__logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}

.footer__logo span {
  color: var(--gold);
}

.footer__tagline {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 260px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--gray-400);
  transition: all var(--transition);
}

.footer__social a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.footer__col-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 16px;
}

.footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col ul a {
  font-size: 14px;
  color: var(--gray-400);
  transition: color var(--transition);
}

.footer__col ul a:hover {
  color: var(--gold);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer__bottom p {
  font-size: 13px;
  color: var(--gray-400);
}

/* === Hero === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-height);
  background: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(232,184,75,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero__content {
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(232,184,75,0.1);
  border: 1px solid rgba(232,184,75,0.25);
  color: var(--gold-dark);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero__badge::before {
  content: '●';
  font-size: 8px;
  color: var(--gold);
}

.hero__title {
  font-size: clamp(42px, 6vw, 76px);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--black);
  margin-bottom: 24px;
}

.hero__title .accent {
  color: var(--gold);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__visual {
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 45%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  padding: calc(var(--nav-height) + 24px) 24px 48px 0;
}

.hero__img-block {
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
}

.hero__img-block:first-child {
  grid-row: span 2;
}

.hero__img-block .placeholder-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(135deg, var(--gray-200) 0%, var(--gray-100) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 13px;
  font-weight: 500;
  min-height: 200px;
}

/* === Services Cards === */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 32px 28px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.service-card:hover {
  border-color: transparent;
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card__icon {
  width: 48px;
  height: 48px;
  background: rgba(232,184,75,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin-bottom: 20px;
}

.service-card__title {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--black);
}

.service-card__desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}

.service-card__list {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.service-card__list li {
  font-size: 13px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-card__list li::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
  font-size: 12px;
}

/* === Portfolio Grid === */
.portfolio-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 8px 20px;
  border-radius: 100px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-600);
  transition: all var(--transition);
}

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

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.portfolio-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--gray-100);
  position: relative;
  cursor: pointer;
  aspect-ratio: 4/3;
}

.portfolio-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.portfolio-card__overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.75);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  opacity: 0;
  transition: opacity var(--transition);
}

.portfolio-card:hover .portfolio-card__overlay {
  opacity: 1;
}

.portfolio-card:hover .portfolio-card__img {
  transform: scale(1.05);
}

.portfolio-card__tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--black);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}

.portfolio-card__title {
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  text-align: center;
}

.portfolio-card__view {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
}

.portfolio-card.hidden {
  display: none;
}

/* === Stats Section === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  border-radius: 12px;
  overflow: hidden;
}

.stat-item {
  background: var(--white);
  padding: 40px 32px;
  text-align: center;
}

.stat-number {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 900;
  color: var(--black);
  line-height: 1;
  margin-bottom: 8px;
  letter-spacing: -0.03em;
}

.stat-number .gold-text {
  color: var(--gold);
}

.stat-label {
  font-size: 14px;
  color: var(--gray-600);
  font-weight: 500;
}

/* === CTA Banner === */
.cta-banner {
  background: var(--black);
  padding: 80px 0;
  text-align: center;
}

.cta-banner__title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.cta-banner__title span {
  color: var(--gold);
}

.cta-banner__subtitle {
  font-size: 17px;
  color: var(--gray-400);
  margin-bottom: 36px;
}

.cta-banner__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* === Contact Form === */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 64px;
  align-items: start;
}

.contact-info__title {
  font-size: 28px;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--black);
}

.contact-info__desc {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-detail {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 24px;
}

.contact-detail__icon {
  width: 40px;
  height: 40px;
  background: rgba(232,184,75,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.contact-detail__label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 2px;
}

.contact-detail__value {
  font-size: 15px;
  font-weight: 500;
  color: var(--black);
}

.contact-form {
  background: var(--off-white);
  border-radius: 16px;
  padding: 40px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 14px;
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(232,184,75,0.12);
}

.form-group textarea {
  resize: vertical;
  min-height: 140px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 40px;
}

/* === Page Hero (inner pages) === */
.page-hero {
  background: var(--off-white);
  padding: 120px 0 72px;
  margin-top: var(--nav-height);
}

.page-hero__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-hero__title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 900;
  color: var(--black);
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.page-hero__desc {
  font-size: 17px;
  color: var(--gray-600);
  max-width: 520px;
  line-height: 1.7;
}

/* === Utilities === */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-48 { margin-top: 48px; }
.mb-48 { margin-bottom: 48px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }

/* === Responsive === */
@media (max-width: 1024px) {
  .hero__visual { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
  :root { --nav-height: 64px; }
  .section { padding: 64px 0; }
  .navbar__links { display: none; }
  .navbar__cta .btn { display: none; }
  .navbar__hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; }
  .portfolio-grid { grid-template-columns: 1fr 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 480px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .contact-form { padding: 28px 20px; }
}

/* === Client Results (dark section) === */
.results-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border-radius: 12px;
  overflow: hidden;
}

.result-card {
  background: var(--gray-800);
  padding: 40px 32px;
  transition: background 0.2s;
}

.result-card:hover { background: #2a3441; }

.result-client {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.result-metric {
  font-size: 72px;
  font-weight: 900;
  color: var(--white);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.result-metric span { color: var(--gold); }

.result-desc {
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 16px;
}

.result-platform {
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.25);
}

/* === Testimonials === */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 12px;
  padding: 40px 32px;
  transition: box-shadow 0.2s;
}

.testimonial-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

.testimonial-quote {
  font-size: 32px;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 16px;
}

.testimonial-text {
  font-size: 16px;
  color: var(--black);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 28px;
}

.testimonial-author {
  font-size: 14px;
  font-weight: 700;
  color: var(--black);
}

.testimonial-role {
  font-size: 13px;
  color: var(--gray-400);
  margin-top: 3px;
}

/* === Contact methods (arrow rows) === */
.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 32px;
}

.contact-method {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  background: var(--off-white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--black);
  transition: all var(--transition);
}

.contact-method:hover {
  border-color: var(--gold);
  background: rgba(232,184,75,0.06);
}

.contact-method__label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 2px;
}

.contact-method__val {
  font-size: 14px;
  font-weight: 500;
  color: var(--black);
}

.contact-method__arrow {
  color: var(--gold);
  font-size: 20px;
  font-weight: 300;
}

/* === About detail rows === */
.about-details {
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 32px;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 14px;
}

.detail-row:last-child { border-bottom: none; }

.detail-key {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
}

.detail-val {
  color: var(--black);
  font-weight: 500;
  font-size: 14px;
}

/* === Add-on cards === */
.addons-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.addon-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px 24px;
  transition: all var(--transition);
}

.addon-card:hover {
  border-color: var(--gold);
  box-shadow: 0 8px 28px rgba(232,184,75,0.15);
  transform: translateY(-2px);
}

.addon-card__price {
  font-size: 32px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 10px;
}

.addon-card__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}

.addon-card__desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.6;
}

@media (max-width: 768px) {
  .results-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .addons-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .addons-grid { grid-template-columns: 1fr; }
}

/* === Placeholder images (colored blocks) === */
.placeholder-img {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-400);
  font-size: 13px;
  font-weight: 500;
}

.ph-1 { background: linear-gradient(135deg, #f0e6cc 0%, #e8d5a3 100%); }
.ph-2 { background: linear-gradient(135deg, #dce8f0 0%, #b3cfe0 100%); }
.ph-3 { background: linear-gradient(135deg, #dce0e8 0%, #c0c8d8 100%); }
.ph-4 { background: linear-gradient(135deg, #e0ece4 0%, #b3d0bc 100%); }
.ph-5 { background: linear-gradient(135deg, #ece0e8 0%, #d0b3c8 100%); }
.ph-6 { background: linear-gradient(135deg, #ece8d8 0%, #d8cfa8 100%); }