/* =================================================================
   GLOBAL VARIABLES & RESET ($100,000 ULTRA MODERN THEME)
   ================================================================= */
@import url("https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap");

:root {
  --bg-main: #f8fafc;
  --bg-pitch-black: #030712;
  --surface-card: #ffffff;
  --border-color: rgba(15, 23, 42, 0.08);
  --border-color-hover: rgba(59, 130, 246, 0.5);
  --primary: #3b82f6;
  --primary-dark: #1d4ed8;
  --primary-glow: rgba(59, 130, 246, 0.25);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --font-main: "Plus Jakarta Sans", sans-serif;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

:root {
  --bg-color: #ffffff;
  --surface-color: #e7edf2;
  --surface-card: #ffffff;
  --border-color: rgba(0, 0, 0, 0.08);
  --border-hover: rgba(37, 99, 235, 0.35);
  --primary: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --dark-bg: #0b0f19;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-main);
  overflow-x: hidden;
  line-height: 1.7;
  /* Subtle animated ambient background mesh */
  background-image: radial-gradient(
      circle at 10% 20%,
      rgba(59, 130, 246, 0.05) 0%,
      transparent 40%
    ),
    radial-gradient(
      circle at 90% 80%,
      rgba(37, 99, 235, 0.04) 0%,
      transparent 40%
    );
  background-attachment: fixed;
}

/* =================================================================
         CONTACT SECTION & FORM ARCHITECTURE
         ================================================================= */
body > h2 {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 800;
  color: var(--text-main);
  text-align: center;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
  margin-top: 140px;
  position: relative;
}

/* Subtle glowing accent dot under the title */
body > h2::after {
  content: "";
  display: block;
  width: 50px;
  height: 4px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  margin: 16px auto 0 auto;
  border-radius: 2px;
}

body > p {
  font-size: 1.15rem;
  color: var(--text-muted);
  text-align: center;
  max-width: 650px;
  margin: 0 auto 50px auto;
  line-height: 1.8;
  padding: 0 20px;
  font-weight: 400;
}

.contact-form-container {
  max-width: 760px;
  margin: 0 auto 120px auto;
  padding: 0 20px;
  position: relative;
  overflow-x: hidden;
}

/* Decorative backdrop glow for depth */
.contact-form-container::before {
  content: "";
  position: absolute;
  top: -15px;
  left: -15px;
  right: -15px;
  bottom: -15px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), transparent 60%);
  border-radius: 36px;
  z-index: -1;
  filter: blur(20px);
  opacity: 0.6;
}

.contact-form {
  background: var(--surface-card);
  border: 1px solid var(--border-color);
  border-radius: 32px;
  padding: 55px 50px;
  box-shadow: 0 20px 40px -15px rgba(15, 23, 42, 0.05),
    0 0 0 1px rgba(15, 23, 42, 0.02);
  display: flex;
  flex-direction: column;
  gap: 26px;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.contact-form:hover {
  border-color: var(--border-color-hover);
  box-shadow: 0 30px 60px -20px var(--primary-glow),
    0 0 0 1px rgba(59, 130, 246, 0.1);
  transform: translateY(-2px);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.form-group label i {
  color: var(--primary);
  font-size: 1.1rem;
  background: rgba(59, 130, 246, 0.1);
  padding: 8px;
  border-radius: 10px;
  transition: var(--transition);
}

.form-group:focus-within label i {
  background: var(--primary);
  color: #ffffff;
  transform: scale(1.05);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 18px 22px;
  background: #f8fafc;
  border: 1.5px solid var(--border-color);
  border-radius: 16px;
  font-family: var(--font-main);
  font-size: 1.05rem;
  color: var(--text-main);
  transition: var(--transition);
  outline: none;
}

.form-group input:hover,
.form-group textarea:hover {
  border-color: rgba(59, 130, 246, 0.25);
  background: #ffffff;
}

.form-group input:focus,
.form-group textarea:focus {
  background: #ffffff;
  border-color: var(--primary);
  box-shadow: 0 0 0 5px var(--primary-glow);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.5;
  font-weight: 300;
}

.form-group textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.6;
}

.submit-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: #ffffff;
  padding: 18px 36px;
  font-family: var(--font-main);
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: 16px;
  cursor: pointer;
  box-shadow: 0 10px 25px rgba(37, 99, 235, 0.35);
  transition: var(--transition);
  margin-top: 12px;
  position: relative;
  overflow: hidden;
}

/* Shimmer animation sweep over button */
.submit-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
}

.submit-btn:hover::before {
  left: 100%;
}

.submit-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 35px rgba(37, 99, 235, 0.5);
  background: linear-gradient(135deg, #1d4ed8, #1e40af);
}

.submit-btn:active {
  transform: translateY(-1px);
}

@media screen and (max-width: 768px) {
  .contact-form {
    padding: 35px 25px;
    border-radius: 24px;
  }

  body > h2 {
    margin-top: 100px;
  }
}