@import url('https://fonts.google.com/css2?family=Josefin+Sans:wght@300;400;600&display=swap');

:root {
  --pink-400: hsl(0, 36%, 70%);
  --red-500: hsl(0, 93%, 68%);
  --gray-900: hsl(0, 6%, 24%);
  --gradient-1: linear-gradient(135deg, hsl(0, 0%, 100%), hsl(0, 100%, 98%));
  --gradient-2: linear-gradient(135deg, hsl(0, 80%, 86%), hsl(0, 74%, 74%));
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Josefin Sans', sans-serif;
  font-size: 16px;
  min-height: 100vh;
  background: var(--gradient-1);
}

.container {
  display: grid;
  grid-template-columns: 1fr;
}

/* --- Content Side --- */
.content-side {
  padding: 30px 0;
  background: url('./images/bg-pattern-desktop.svg') no-repeat;
  background-size: cover;
}

.logo {
  width: 100px;
  margin-left: 32px;
  margin-bottom: 32px;
}

.hero-mobile img {
  width: 100%;
  display: block;
}

.text-content {
  padding: 60px 32px;
  text-align: center;
}

h1 {
  text-transform: uppercase;
  font-size: 40px;
  letter-spacing: 10px;
  line-height: 1.1;
  color: var(--gray-900);
  margin-bottom: 20px;
}

h1 span {
  color: var(--pink-400);
  font-weight: 300;
}

p {
  color: var(--pink-400);
  line-height: 1.6;
  margin-bottom: 32px;
}

/* --- Form Styles --- */
.input-group {
  position: relative;
  display: flex;
}

input {
  width: 100%;
  padding: 14px 80px 14px 24px;
  border: 1px solid var(--pink-400);
  border-radius: 30px;
  background: transparent;
  outline: none;
}

input::placeholder {
  color: var(--pink-400);
  opacity: 0.5;
}

button {
  position: absolute;
  right: 0;
  top: 0;
  height: 100%;
  width: 64px;
  border: none;
  border-radius: 30px;
  background: var(--gradient-2);
  cursor: pointer;
  box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  transition: opacity 0.3s;
}

button:hover {
  opacity: 0.7;
  box-shadow: 0 10px 20px rgba(206, 151, 151, 0.4);
}

/* --- Validation States --- */
.error-icon {
  position: absolute;
  right: 80px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
}

.error-text {
  color: var(--red-500);
  font-size: 13px;
  text-align: left;
  margin-top: 8px;
  margin-left: 24px;
  display: none;
}

.form-error input {
  border: 2px solid var(--red-500);
}

.form-error .error-icon, 
.form-error .error-text {
  display: block;
}

.hero-desktop {
  display: none;
}

/* --- Desktop Layout --- */
@media (min-width: 1024px) {
  .container {
    grid-template-columns: 1.5fr 1fr;
    height: 100vh;
  }

  .content-side {
    padding: 60px 12% 0 12%;
  }

  .logo {
    margin-left: 0;
    width: 150px;
  }

  .hero-mobile {
    display: none;
  }

  .text-content {
    text-align: left;
    padding: 80px 0;
    max-width: 450px;
  }

  h1 {
    font-size: 64px;
  }

  .hero-desktop {
    display: block;
    background: url('./images/hero-desktop.jpg') no-repeat center center;
    background-size: cover;
  }
}

.attribution { margin-top: 20px; font-size: 11px; text-align: center; }