@import url('https://fonts.googleapis.com/css2?family=Nunito+Sans:wght@400;600;700&display=swap');

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

:root {
  --color-primary: #ff385c;
  --color-primary-hover: #e0314f;
  --color-dark: #222222;
  --color-white: #ffffff;
  --color-bg: #f7f7f7;
  --color-text-light: #717171;
  --color-border: #dddddd;
  --font-main: 'Nunito Sans', sans-serif;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --radius-sm: 8px;
  --radius-md: 12px;
  --max-width: 1100px;
}

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: var(--font-main);
  color: var(--color-dark);
  background: var(--color-bg);
  line-height: 1.6;
}

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

/* ===== Landing Page ===== */
.landing {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  height: 100dvh;
  padding: var(--spacing-md);
  overflow: hidden;
}

.landing-logo {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
}

.landing .card-grid {
  width: 100%;
  max-width: var(--max-width);
}

/* ===== Card Grid ===== */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-lg);
}

.card {
  display: block;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
  cursor: pointer;
}

.card:hover {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.card-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.card-img {
  max-width: 100%;
  height: 15vh;
  max-height: 150px;
  object-fit: contain;
  margin: 0 auto var(--spacing-sm);
  mix-blend-mode: multiply;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-sm);
}

.card p {
  color: var(--color-text-light);
  font-size: 0.95rem;
}

/* ===== Button ===== */
.btn {
  display: inline-block;
  padding: 0.875rem 1.75rem;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--color-primary-hover);
}

/* ===== Container ===== */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ===== Contact ===== */
.contact {
  padding: var(--spacing-xl) 0;
  background: var(--color-white);
}

.contact h2 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

.contact > .container > p {
  text-align: center;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.contact-form input,
.contact-form textarea {
  padding: 0.875rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.contact-form textarea {
  grid-column: 1 / -1;
}

.contact-form .btn {
  grid-column: 1 / -1;
  justify-self: start;
}

/* ===== Responsive ===== */
@media (min-width: 600px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .landing {
    padding: var(--spacing-sm);
  }

  .landing-logo {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-md);
  }

  .card-grid {
    gap: var(--spacing-md);
  }

  .card {
    padding: var(--spacing-md);
  }

  .card-img {
    height: 12vh;
    max-height: 100px;
  }

  .contact {
    padding: var(--spacing-lg) 0;
  }

  .contact h2 {
    font-size: 1.5rem;
  }

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

  .btn {
    width: 100%;
    text-align: center;
  }
}

@media (max-height: 600px) {
  .landing-logo {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
  }

  .card {
    padding: var(--spacing-sm);
  }

  .card-img {
    height: 10vh;
  }

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

  .card p {
    font-size: 0.85rem;
  }
}