@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600&family=Poppins:wght@400;500&display=swap');

/* ================= ROOT VARIABLES ================= */
:root {
  /* ===== Fonts ===== */
  --font-primary: 'Poppins', sans-serif;
  --font-heading: 'Playfair Display', serif;

  /* ===== Body ===== */
  --body-bg: #ffffff;
  --body-top-padding: 60px;

  /* ===== Brand Colors ===== */
  --nav-text-color: #084422;
  --color-green-dark: #2e7d32;
  --color-green-hover: #2f4d30;
  --color-green-light: #66bb6a;
   --color-border-light: #ced4da;
   --color-green-main: #198754;


  /* ===== Form Colors ===== */
  --color-border: #ccc;
  --color-text-dark: #111;
  --color-white: #ffffff;
  --color-green-disabled: #9fcbb5;
  /* ===== Shadows ===== */
  --shadow-input: 0 0 5px rgba(102, 187, 106, 0.5);
  --shadow-otp: 0 0 0 0.15rem rgba(25, 135, 84, 0.25);

  /* ===== Sizes ===== */
  --icon-left: 25px;
  --icon-top: 38%;
  --icon-top-descrip: 27%;
  
  --otp-size: 45px;
  --otp-size-mobile: 40px;

    /* ===== Radius ===== */
  --radius-card: 20px;
  --radius-sm: 4px;
  --radius-md: 8px;
}

/* ================= BASE ================= */
body {
  background-color: var(--body-bg);
  font-family: var(--font-primary);
  padding-top: var(--body-top-padding);
}

h1,
h2,
h3,
header span,
.product-name {
  font-family: var(--font-heading);
}

/* ================= NAVBAR ================= */
.navbar {
  background-color: var(--body-bg);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--nav-text-color);
  text-decoration: none;
}

.navbar-brand img {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  object-fit: cover;
}

/* ================= FORM ================= */
.form-floating > label {
  color: var(--color-green-dark);
}

.form-floating .form-control {
  padding-left: 60px;
}

.form-control,
.form-select {
  border: 2px solid var(--color-border);
  border-radius: 0;
  outline: none;
  box-shadow: none;
  background: transparent;
  font-size: 1rem;
  width: 100%;
  transition: all 0.3s;
}

.form-control:focus,
.form-select:focus {
  border: 2px solid var(--color-green-light);
  box-shadow: var(--shadow-input);
}

/* ================= BUTTON ================= */
.btn-green {
  background-color: var(--color-green-dark);
  color: #ffffff;
  font-weight: 600;
  transition: 0.3s;
}

.btn-green:hover {
  background-color: var(--color-green-hover);
  color: #ffffff;
}

/* ================= ICON HANDLING ================= */
.form-floating.position-relative {
  min-height: 75px; /* prevents icon shift */
}

.icon {
  color: var(--color-green-dark);
  position: absolute;
  top: var(--icon-top);
  left: var(--icon-left);
  transform: translateY(-50%);
}

.descrip .icon {
  top: var(--icon-top-descrip);
}

.form-floating input {
  padding-left: 2.75rem;
}

/* ================= VALIDATION ================= */
.invalid-feedback {
  font-size: 0.85em;
}

/* ================= TOAST ================= */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 9999;
}


/* ================= SEND OTP BUTTON ================= */
.send-otp-btn {
  position: absolute;
  top: 40%;
  right: 10px;
  transform: translateY(-50%);
  padding: 6px 10px;
  font-size: 12px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-sm);
  background-color: var(--color-green-main);
  color: var(--color-white);
  cursor: pointer;
  z-index: 5;
}

.send-otp-btn:disabled {
  background-color: var(--color-green-disabled);
  cursor: not-allowed;
}

.send-otp-btn:hover:not(:disabled) {
  background-color: #146c43;
}

/* ================= OTP BOX ================= */
.otp-box {
  width: var(--otp-size);
  height: var(--otp-size);
  font-size: 24px;
  text-align: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-light);
}

@media (max-width: 576px) {
  .otp-box {
    width: var(--otp-size-mobile);
    height: var(--otp-size-mobile);
    font-size: 22px;
  }
}

.otp-box:focus {
  outline: none;
  border-color: var(--color-green-main);
  box-shadow: var(--shadow-otp);
}