@font-face {
  font-family: "fontman";
  src: url("font/Koodak Bold.ttf");
}

/* ===========================
   Variables
=========================== */

:root {
  --blue-light: #5ba4cf;
  --blue-dark: #3e7da6;
  --blue-pale: #e8f4fb;

  --white: #ffffff;

  --text-dark: #2c3e50;
  --text-muted: #6b7b8d;

  --radius: 20px;
  --transition: 0.3s ease;
}

/* ===========================
   Global
=========================== */

* {
  box-sizing: border-box;
}

body {
  font-family: "fontman";
  background: #b1eaff;
  color: var(--text-dark);
  overflow-x: hidden;
}

a {
  text-decoration: none;
}

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

/* ===========================
   Header
=========================== */

.site-header {
  background: var(--white);
  margin: 12px;
  border-radius: 50px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);

  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar {
  padding: 0.8rem 0;
}

.navbar-brand {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue-light) !important;
}

.nav-link {
  color: var(--text-dark) !important;
  font-weight: 600;
  border-radius: 10px;
  transition: var(--transition);
  padding: 0.6rem 1rem !important;
}

.nav-link:hover,
.nav-link.active {
  background: var(--blue-pale);
  color: var(--blue-light) !important;
}

/* ===========================
   Hamburger
=========================== */

.hamburger-btn {
  background: none;
  border: none;

  width: 36px;
  height: 28px;

  display: flex;
  flex-direction: column;
  justify-content: space-between;

  padding: 0;
  cursor: pointer;
}

.hamburger-btn .bar {
  width: 100%;
  height: 3px;

  border-radius: 20px;
  background: var(--blue-light);

  transition: var(--transition);
}

.hamburger-btn.active .bar:nth-child(1) {
  transform: translateY(12px) rotate(45deg);
}

.hamburger-btn.active .bar:nth-child(2) {
  opacity: 0;
}

.hamburger-btn.active .bar:nth-child(3) {
  transform: translateY(-12px) rotate(-45deg);
}

/* ===========================
   Mobile Menu
=========================== */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;

  pointer-events: none;
}

.mobile-menu.active {
  pointer-events: auto;
}

.mobile-menu-backdrop {
  position: absolute;
  inset: 0;

  background: rgba(0, 0, 0, 0.45);

  opacity: 0;
  transition: 0.3s;
}

.mobile-menu.active .mobile-menu-backdrop {
  opacity: 1;
}

.mobile-menu-panel {
  position: absolute;
  top: 0;
  right: -320px;

  width: 300px;
  height: 100vh;

  background: #fff;

  padding: 1.5rem;

  transition: 0.35s ease;

  box-shadow: -5px 0 30px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active .mobile-menu-panel {
  right: 0;
}

.mobile-menu-header {
  display: flex;
  justify-content: space-between;
  align-items: center;

  margin-bottom: 1rem;
  padding-bottom: 1rem;

  border-bottom: 1px solid #eee;
}

.mobile-menu-title {
  font-weight: 700;
}

.mobile-menu-close {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1.2rem;
}

.mobile-nav-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-nav-link {
  display: block;

  color: var(--text-dark);

  padding: 0.9rem 1rem;
  border-radius: 12px;

  transition: var(--transition);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: var(--blue-pale);
  color: var(--blue-light);
}

/* ===========================
   Hero
=========================== */

.hero-section {
  padding: 5rem 0 2rem;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;

  margin-bottom: 1rem;
}
.hero-description {
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 2;

  color: var(--text-muted);
}

/* ===========================
   Upload Section
=========================== */

.upload-section {
  padding-bottom: 4rem;
}

.upload-panel {
  background: #fff;

  border-radius: 28px;

  padding: 2rem;

  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.phone-input-group .form-control {
  height: 58px;

  border-radius: 16px;
  border: 2px solid #dfe7ef;
}

.phone-input-group .form-control:focus {
  border-color: var(--blue-light);

  box-shadow: 0 0 0 4px rgba(91, 164, 207, 0.15);
}

.form-hint {
  display: block;
  margin-top: 8px;

  color: var(--text-muted);
}

/* ===========================
   Upload Button
=========================== */

.upload-action-btn {
  position: relative;
  overflow: hidden;
  border: none;

  width: 43%;
  max-width: 450px;

  padding: 20px 30px;

  border-radius: 22px;

  font-size: 1.2rem;
  font-weight: 700;

  color: #fff;

  background: linear-gradient(135deg, var(--blue-light), var(--blue-dark));

  transition: 0.3s;

  box-shadow: 0 10px 25px rgba(62, 125, 166, 0.3);

  cursor: pointer;
}

.upload-action-btn:hover {
  transform: translateY(-4px);

  box-shadow: 0 18px 40px rgba(62, 125, 166, 0.35);
}

.upload-action-btn:active {
  transform: scale(0.98);
}

.upload-action-btn::before {
  content: "";
  position: absolute;
  top: 0;
  right: -120%;
  width: 43%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transform: skewX(-25deg);
  transition: 0.8s;
}

.upload-action-btn:hover::before {
  right: 120%;
}

.upload-note {
  margin-top: 1rem;

  color: var(--text-muted);
  line-height: 1.8;
}

/* ===========================
   Features
=========================== */

.features-section {
  padding-bottom: 5rem;
}

.feature-card {
  background: #fff;

  height: 100%;

  text-align: center;

  padding: 2rem 1.5rem;

  border-radius: 24px;

  transition: 0.3s;

  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.feature-card:hover {
  transform: translateY(-6px);

  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
}

.feature-icon {
  width: 85px;
  height: 85px;

  margin: 0 auto 1rem;

  display: flex;
  justify-content: center;
  align-items: center;

  border-radius: 50%;

  background: var(--blue-pale);
}

.feature-icon img {
  width: 45px;
  height: 45px;
}

.feature-title {
  font-size: 1.15rem;
  font-weight: 700;

  margin-bottom: 0.75rem;
}

.feature-text {
  color: var(--text-muted);
  line-height: 1.9;
}

/* ===========================
   Footer
=========================== */

.site-footer {
  background: #fff;

  padding: 3rem 0 1rem;

  border-top: 1px solid #eef3f7;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;

  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.7rem;
}

.footer-links a {
  color: var(--text-muted);
  transition: var(--transition);
}

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

.social-icons {
  display: flex;
  gap: 0.8rem;
}

.social-icons a {
  width: 42px;
  height: 42px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: var(--blue-pale);

  transition: var(--transition);
}

.social-icons a:hover {
  transform: scale(1.1);
}

.social-icons img {
  width: 28px;
  height: 28px;
}

.footer-phone {
  color: var(--text-muted);
}

.footer-divider {
  margin: 1.5rem 0;
}

.footer-bottom {
  color: var(--text-muted);
}

/* ===========================
   Mood Check Section
=========================== */

.mood-check-box {
  max-width: 656px;

  margin: 40px auto;

  padding: 33px;

  background: #fff;

  border-radius: 16px;

  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.mood-title {
  font-weight: 700;
}

.section-title {
  font-size: 1.1rem;
  font-weight: 600;

  margin-bottom: 12px;
}

.custom-input {
  min-height: 55px;
}

.custom-textarea {
  min-height: 180px;
  resize: vertical;
}

.submit-check-btn {
  background: #6ec6cc;

  border: none;
  border-radius: 20px;

  padding: 14px;

  font-size: 1.2rem;
  font-weight: 700;
}

.submit-check-btn:hover {
  background: #5cb6bc;
}

.form-note {
  text-align: center;
  color: #6c757d;
}
.footer-text {
  color: var(--text-muted);
  line-height: 2;
  margin: 0;
}
.site-footer {
  background: #ffffff;
  margin-top: 50px;
  border-radius: 40px 40px 0 0;
  box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.05);
  padding: 3rem 0 1rem;
}

.page {
  padding-bottom: 4rem;
}

.page-hero {
  padding: 4rem 0 2rem;
}

.page-title {
  font-size: 2rem;
  font-weight: 800;
}

.page-subtitle {
  color: var(--text-muted);
}

.step-card {
  background: #fff;
  border-radius: 24px;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  height: 100%;
  transition: 0.3s;
}

.step-card:hover {
  transform: translateY(-5px);
}

.step-number {
  width: 50px;
  height: 50px;
  margin: 0 auto 1rem;
  border-radius: 50%;
  background: var(--blue-light);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.contact-card {
  background: #fff;
  border-radius: 24px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.contact-card .form-control {
  border-radius: 14px;
  height: 50px;
}

.contact-card textarea.form-control {
  height: auto;
}