/* ===========================
   MarginWeb — Modern Design 2026
   Inspired by Alsacréations style
   =========================== */

:root {
  --color-dark: #1a1a2e;
  --color-gray-800: #2d2d44;
  --color-gray-600: #6b6b82;
  --color-gray-400: #9e9eb5;
  --color-gray-200: #e8e8f0;
  --color-gray-100: #f4f4f8;
  --color-white: #fff;
  --color-green: #4ca74c;
  --color-green-light: #6bc96b;
  --color-green-dark: #3a8f3a;
  --color-accent: #2dd4a8;
  --color-accent-2: #7c5cfc;

  --gradient-hero: linear-gradient(135deg, #1a1a2e 0%, #2d2d44 50%, #1a3a2e 100%);
  --gradient-green: linear-gradient(135deg, var(--color-green) 0%, var(--color-accent) 100%);
  --gradient-card: linear-gradient(180deg, rgba(255,255,255,0) 0%, rgba(76,167,76,0.03) 100%);

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --max-width: 1200px;
  --header-height: 80px;
  --radius: 20px;
  --radius-lg: 32px;
  --radius-full: 100px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-gray-800);
  background: var(--color-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--color-green-dark);
}

h1, h2, h3, h4 {
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-dark);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 700;
}

p {
  color: var(--color-gray-600);
}

/* Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

section {
  padding: 7rem 0;
}

/* ===========================
   Scroll Animations
   =========================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===========================
   Header
   =========================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: background var(--transition), box-shadow var(--transition), backdrop-filter var(--transition);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.header-logo img {
  height: 38px;
  width: auto;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-nav a {
  color: var(--color-white);
  font-size: 0.9rem;
  font-weight: 500;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  transition: background var(--transition), color var(--transition);
}

.site-header.scrolled .header-nav a {
  color: var(--color-gray-800);
}

.header-nav a:hover {
  background: rgba(76, 167, 76, 0.1);
  color: var(--color-green);
}

.header-nav .nav-cta {
  background: var(--color-green);
  color: var(--color-white) !important;
  font-weight: 600;
  padding: 0.55rem 1.5rem;
}

.header-nav .nav-cta:hover {
  background: var(--color-green-dark);
}

/* Logo invert on hero */
.site-header:not(.scrolled) .header-logo img {
  filter: brightness(10);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 6px;
  z-index: 101;
}

.menu-toggle span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-white);
  transition: var(--transition);
  border-radius: 4px;
}

.site-header.scrolled .menu-toggle span {
  background: var(--color-dark);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

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

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(76, 167, 76, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -15%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45, 212, 168, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -40px) scale(1.05); }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 850px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-full);
  padding: 0.4rem 1.25rem;
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 2rem;
  backdrop-filter: blur(10px);
}

.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45, 212, 168, 0.4); }
  50% { box-shadow: 0 0 0 8px rgba(45, 212, 168, 0); }
}

.hero h1 {
  color: var(--color-white);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.hero h1 .accent {
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Rotating words like Alsacréations */
.hero-rotating {
  display: block;
  height: 1.15em;
  overflow: hidden;
  position: relative;
}

.hero-rotating-inner {
  display: flex;
  flex-direction: column;
  animation: rotate-words 8s ease-in-out infinite;
}

.hero-rotating-inner span {
  height: 1.15em;
  display: flex;
  align-items: center;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes rotate-words {
  0%, 20%   { transform: translateY(0); }
  25%, 45%  { transform: translateY(-1.15em); }
  50%, 70%  { transform: translateY(-2.3em); }
  75%, 95%  { transform: translateY(-3.45em); }
  100%      { transform: translateY(-4.6em); }
}

.hero p {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 600px;
  margin-bottom: 2.5rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-white);
  color: var(--color-dark);
  padding: 1rem 2.2rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: transform var(--transition-bounce), box-shadow var(--transition);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.15);
}

.hero-cta:hover {
  color: var(--color-dark);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.2);
}

.hero-cta svg {
  width: 20px;
  height: 20px;
  transition: transform var(--transition);
}

.hero-cta:hover svg {
  transform: translateX(4px);
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===========================
   Services
   =========================== */
.services {
  background: var(--color-white);
  position: relative;
}

/* Section dividers */
.services::before,
.about::before,
.tech::before,
.contact::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 120px;
  pointer-events: none;
}

.services::before {
  background: linear-gradient(to bottom, var(--color-gray-100) 0%, var(--color-white) 100%);
  /* hero is dark, so fade from a neutral */
  background: linear-gradient(to bottom, rgba(244,244,248,0) 0%, var(--color-white) 100%);
}

.about::before {
  background: linear-gradient(to bottom, var(--color-white) 0%, var(--color-gray-100) 100%);
}

.tech::before {
  background: linear-gradient(to bottom, var(--color-gray-100) 0%, var(--color-white) 100%);
}

.contact::before {
  background: linear-gradient(to bottom, var(--color-white) 0%, var(--color-gray-100) 100%);
}

.services,
.about,
.tech,
.contact {
  position: relative;
}

.section-header {
  max-width: 650px;
  margin-bottom: 4rem;
}

.section-header.centered {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-green);
  margin-bottom: 1rem;
}

.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--color-green);
  border-radius: 2px;
}

.section-header p {
  margin-top: 1rem;
  font-size: clamp(1rem, 1.5vw, 1.15rem);
  line-height: 1.8;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition-bounce), box-shadow var(--transition), border-color var(--transition);
  cursor: default;
  position: relative;
  overflow: hidden;
}

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

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

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
  border-color: transparent;
}

.service-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(76, 167, 76, 0.1) 0%, rgba(45, 212, 168, 0.1) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-green);
  transition: transform var(--transition-bounce);
}

.service-card:hover .service-icon {
  transform: scale(1.1) rotate(-3deg);
}

.service-icon svg {
  width: 26px;
  height: 26px;
}

.service-card h3 {
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  line-height: 1.75;
}

/* ===========================
   About
   =========================== */
.about {
  background: var(--color-gray-100);
}

.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}

.about-text h2 {
  margin-bottom: 1.5rem;
}

.about-since {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.75rem;
  padding: 1.25rem 1.5rem;
  background: var(--color-white);
  border-radius: var(--radius);
  border: 1px solid var(--color-gray-200);
  width: fit-content;
}

.about-since-number {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1;
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.about-since-text {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-gray-600);
}

.about-text p {
  margin-bottom: 1.25rem;
  font-size: 1.05rem;
  line-height: 1.85;
}

.about-details {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-detail {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--color-gray-200);
  transition: transform var(--transition), box-shadow var(--transition);
}

.about-detail:hover {
  transform: translateX(8px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
}

.about-detail-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, rgba(76, 167, 76, 0.1) 0%, rgba(45, 212, 168, 0.1) 100%);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-green);
}

.about-detail-icon svg {
  width: 22px;
  height: 22px;
}

.about-detail h3 {
  font-size: 1rem;
  margin-bottom: 0.25rem;
}

.about-detail p {
  font-size: 0.9rem;
  margin: 0;
  line-height: 1.6;
}

/* ===========================
   Tech Stack
   =========================== */
.tech {
  background: var(--color-white);
  position: relative;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2.5rem;
}

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-gray-100);
  border: 1px solid transparent;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-gray-800);
  transition: all var(--transition);
  cursor: default;
}

.tech-tag img {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.tech-tag:hover {
  border-color: var(--color-green);
  color: var(--color-green);
  background: rgba(76, 167, 76, 0.05);
  transform: translateY(-2px);
}

/* ===========================
   Contact
   =========================== */
.contact {
  background: var(--color-gray-100);
}

.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-info h2 {
  margin-bottom: 1rem;
}

.contact-info > p {
  margin-bottom: 2rem;
  font-size: 1.05rem;
  line-height: 1.8;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  color: var(--color-gray-600);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition), transform var(--transition);
}

.contact-link svg {
  width: 22px;
  height: 22px;
  color: var(--color-green);
  min-width: 22px;
}

.contact-link:hover {
  color: var(--color-green);
  transform: translateX(4px);
}

/* Form */
.contact-form {
  background: var(--color-white);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 10px 50px rgba(0, 0, 0, 0.06);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--color-gray-800);
}

.form-group input,
.form-group textarea {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  padding: 0.85rem 1.15rem;
  border: 2px solid var(--color-gray-200);
  border-radius: 14px;
  background: var(--color-white);
  color: var(--color-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-gray-400);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-green);
  box-shadow: 0 0 0 4px rgba(76, 167, 76, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 130px;
}

.form-submit {
  align-self: flex-start;
  background: var(--gradient-green);
  color: var(--color-white);
  border: none;
  padding: 0.9rem 2.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: transform var(--transition-bounce), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(76, 167, 76, 0.2);
}

.form-submit:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(76, 167, 76, 0.3);
}

.form-submit:active {
  transform: translateY(0) scale(1);
}

/* Honeypot */
.hidden-field {
  position: absolute;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
}

/* ===========================
   Footer
   =========================== */
.site-footer {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.5);
  padding: 3.5rem 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-logo img {
  height: 30px;
  filter: brightness(10);
  opacity: 0.6;
  transition: opacity var(--transition);
}

.footer-logo:hover img {
  opacity: 0.9;
}

.footer-text {
  font-size: 0.85rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  font-weight: 500;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-white);
}

/* ===========================
   Back to Top
   =========================== */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--color-white);
  color: var(--color-dark);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition), background var(--transition);
}

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

.back-to-top:hover {
  background: var(--gradient-green);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(76, 167, 76, 0.25);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .contact-content {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 5rem 0;
  }

  .header-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.5s cubic-bezier(0.77, 0, 0.175, 1), opacity var(--transition);
  }

  .header-nav.open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: all;
  }

  .header-nav a {
    font-size: 1.5rem;
    color: var(--color-white) !important;
    padding: 0.75rem 2rem;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span {
    background: var(--color-white) !important;
  }

  .hero {
    min-height: auto;
    padding-top: calc(var(--header-height) + 3rem);
    padding-bottom: 5rem;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-scroll {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 1.75rem;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1.25rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .service-card {
    padding: 2rem 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
    border-radius: var(--radius);
  }
}

/* ===========================
   Skip link (Accessibility)
   =========================== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--color-green);
  color: var(--color-white);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 200;
  font-weight: 600;
  font-size: 0.9rem;
}

.skip-link:focus {
  top: 0;
  color: var(--color-white);
}

/* ===========================
   Page — CGU
   =========================== */
.page-content {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 5rem;
  min-height: 60vh;
}

.page-content h1 {
  margin-bottom: 2.5rem;
}

.page-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 0.75rem;
  font-size: 1.4rem;
}

.page-content p {
  margin-bottom: 1rem;
  line-height: 1.85;
}

.page-content ul {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}

.page-content li {
  margin-bottom: 0.35rem;
  color: var(--color-gray-600);
}

/* ===========================
   404 Page
   =========================== */
.page-404 {
  padding-top: calc(var(--header-height) + 5rem);
  padding-bottom: 5rem;
  min-height: 70vh;
  display: flex;
  align-items: center;
  text-align: center;
}

.page-404 h1 {
  font-size: clamp(6rem, 15vw, 10rem);
  background: var(--gradient-green);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.page-404 p {
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
}

.page-404 a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gradient-green);
  color: var(--color-white);
  padding: 0.9rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 1rem;
  transition: transform var(--transition-bounce), box-shadow var(--transition);
  box-shadow: 0 4px 20px rgba(76, 167, 76, 0.2);
}

.page-404 a:hover {
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(76, 167, 76, 0.3);
}