@font-face {
  font-family: "IRANSans";
  src: url("../assets/fonts/iransans/IRANSans_Light.ttf") format("truetype");
  font-weight: 300;
  font-display: swap;
}

@font-face {
  font-family: "IRANSans";
  src: url("../assets/fonts/iransans/IRANSans.ttf") format("truetype");
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "IRANSans";
  src: url("../assets/fonts/iransans/IRANSans_Medium.ttf") format("truetype");
  font-weight: 500;
  font-display: swap;
}

@font-face {
  font-family: "IRANSans";
  src: url("../assets/fonts/iransans/IRANSans_Bold.ttf") format("truetype");
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "IRANSans";
  src: url("../assets/fonts/iransans/IRANSans_Black.ttf") format("truetype");
  font-weight: 900;
  font-display: swap;
}

:root {
  --orange: #f2701e;
  --orange-dark: #e2650f;
  --navy: #223D5D;
  --text-primary: #17181a;
  --text-secondary: #4d4d4d;
  --text-muted: #9aa0a6;
  --border-color: #e5e3e0;
  --input-bg: #fafafa;
  --skin: #f2c6a0;
  --hair: #3b2a22;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "IRANSans", Tahoma, sans-serif;
  background: #ececec;
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

.screen {
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  background: #ffffff;
  display: flex;
  flex-direction: column;
}

@media (min-width: 431px) {
  body {
    align-items: flex-start;
    padding: 32px 0;
  }

  .screen {
    min-height: 860px;
    border-radius: 28px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
  }
}

/* Logo */
.logo {
  text-align: center;
  padding-top: 28px;
}

.logo img {
  width: 128px;
  height: 128px;
}

/* Illustration */
.illustration {
  display: flex;
  justify-content: center;
  padding: 8px 24px 0;
  margin-top: 46px;
  margin-bottom: 118px;
}

.illustration img {
  width: 100%;
  max-width: 300px;
  height: auto;
}

/* Content */
.content {
  padding: 12px 26px 0;
}

.title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 10px;
  text-align: right;
}

.subtitle {
  font-size: 14.5px;
  font-weight: 400;
  color: var(--text-secondary);
  margin: 0 0 16px;
  text-align: right;
}

.description {
  font-size: 13.5px;
  line-height: 2;
  color: var(--text-muted);
  margin: 0 0 22px;
  text-align: right;
}

.description strong {
  color: var(--text-primary);
  font-weight: 700;
}

.input-group {
  margin-bottom: 10px;
}

.phone-input {
  width: 100%;
  padding: 15px 18px;
  border-radius: 14px;
  border: 1px solid var(--border-color);
  background: var(--input-bg);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text-primary);
  text-align: right;
  direction: ltr;
}

.phone-input::placeholder {
  color: #bdbdbd;
  font-family: inherit;
}

.phone-input:focus {
  outline: none;
  border-color: var(--orange);
  background: #ffffff;
}

.hint {
  font-size: 11.5px;
  line-height: 1.9;
  color: var(--text-muted);
  margin: 0;
  text-align: right;
}

.form-message {
  font-size: 12.5px;
  line-height: 1.8;
  margin: 10px 0 0;
  text-align: right;
  min-height: 1em;
}

.form-message.error {
  color: #d64545;
}

.form-message.success {
  color: #2f9e5b;
}

.phone-input.invalid {
  border-color: #d64545;
}

/* Footer / CTA */
.footer {
  margin-top: auto;
  padding: 24px 26px 32px;
}

.cta-btn {
  width: 100%;
  padding: 16px;
  border: none;
  border-radius: 14px;
  background: var(--navy);
  color: #ffffff;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.15s ease;
}

.cta-btn:active {
  opacity: 0.85;
}

.cta-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}