/* ============================================================
   Premier Consulting Services — styles.css
   ============================================================ */

/* Custom Properties */
:root {
  --brand-blue: #011893;
  --brand-blue-hover: #1C33B8;
  --silver: #C4C4C4;
  --charcoal: #2D2D2D;
  --white: #FFFFFF;
  --light-gray: #F4F6FA;
  --text-primary: #2D2D2D;
  --text-secondary: #555555;
  --max-width: 1100px;
  --header-height: 72px;
}

/* Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
}

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

:focus-visible {
  outline: 2px solid var(--brand-blue);
}

/* Body */
body {
  font-family: "Source Sans 3", system-ui, sans-serif;
  color: var(--text-primary);
  font-size: 18px;
  line-height: 1.6;
}

/* Headings */
h1,
h2,
h3 {
  font-family: Impact, "Arial Black", sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0;
}

/* ============================================================
   Header
   ============================================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(1rem, 3vw, 2rem);
  background: transparent;
  transition: background 200ms, box-shadow 200ms;
}

.site-header.is-scrolled {
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.site-header .logo img {
  width: 120px;
  height: auto;
}

/* ============================================================
   Buttons
   ============================================================ */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 200ms;
}

/* Header CTA */
.header-cta {
  background: var(--brand-blue);
  color: var(--white);
  border-radius: 6px;
  padding: 0.7rem 1.5rem;
}

.header-cta:hover {
  background: var(--brand-blue-hover);
}

.header-cta .short {
  display: none;
}

.header-cta .full {
  display: inline;
}

/* ============================================================
   Hero
   ============================================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background-size: cover;
  background-position: center;
  padding: var(--header-height) 1.5rem 2rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-tagline {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: rgba(255, 255, 255, 0.9);
  max-width: 600px;
  margin: 0 auto 2rem;
}

.button-hero {
  background: var(--white);
  color: var(--brand-blue);
  padding: 1rem 2rem;
  border-radius: 6px;
  font-size: 1rem;
}

.button-hero:hover {
  background: var(--light-gray);
}

/* ============================================================
   Sections
   ============================================================ */

.section {
  padding: 5rem clamp(1.2rem, 4vw, 2rem);
}

.section-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section-gray {
  background: var(--light-gray);
}

.section h2 {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--brand-blue);
  margin-bottom: 3rem;
  text-align: center;
}

/* ============================================================
   Services
   ============================================================ */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.services-grid h3 {
  font-size: 1.1rem;
  color: var(--brand-blue);
  margin-bottom: 0.75rem;
}

.services-grid p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.client-list {
  text-align: center;
  color: var(--silver);
  font-size: 0.95rem;
  margin-top: 3rem;
  letter-spacing: 0.05em;
}

/* ============================================================
   Team
   ============================================================ */

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 4rem;
  text-align: left;
}

.team-member img {
  width: 100%;
  max-width: 400px;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

.team-member h3 {
  color: var(--brand-blue);
  font-size: 1.3rem;
  margin-bottom: 0.75rem;
}

.team-member p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 0.75rem;
}

/* ============================================================
   Testimonials
   ============================================================ */

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}

.testimonial {
  border-left: 3px solid var(--brand-blue);
  padding-left: 1.5rem;
}

.testimonial blockquote {
  font-family: "Cormorant Garamond", Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
  color: var(--text-primary);
  line-height: 1.7;
  margin: 0;
  padding: 0;
}

.testimonial cite {
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-weight: 600;
  font-style: normal;
  font-size: 0.9rem;
  color: var(--text-secondary);
  display: block;
  margin-top: 1.5rem;
}

/* ============================================================
   Contact
   ============================================================ */

.contact-section {
  background: var(--brand-blue);
  color: var(--white);
}

.contact-section h2 {
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form label {
  display: block;
  margin-bottom: 1.25rem;
}

.contact-form label span {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  opacity: 0.8;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: var(--white);
  border-radius: 4px;
  font-family: "Source Sans 3", system-ui, sans-serif;
  font-size: 1rem;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(255, 255, 255, 0.7);
}

.contact-form input::placeholder,
.contact-form textarea::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.button-submit {
  background: var(--white);
  color: var(--brand-blue);
  padding: 0.85rem 2rem;
  border-radius: 6px;
  font-size: 1rem;
  border: none;
  width: 100%;
  margin-top: 0.5rem;
  cursor: pointer;
}

.button-submit:hover {
  background: var(--light-gray);
}

.form-feedback {
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.form-feedback.is-error {
  color: #ff6b6b;
}

.form-feedback.is-success {
  color: #a8e6cf;
}

/* Contact Details */
.contact-details dl {
  margin: 0;
  padding: 0;
}

.contact-details dl div {
  margin-bottom: 1.5rem;
}

.contact-details dt {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  opacity: 0.7;
}

.contact-details dd {
  font-size: 1.1rem;
  margin: 0.25rem 0 0 0;
}

.contact-details a {
  color: var(--white);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ============================================================
   Footer
   ============================================================ */

.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 2.5rem 1rem;
}

.site-footer img {
  width: 80px;
  height: auto;
  opacity: 0.7;
  margin: 0 auto 1rem;
  display: block;
}

.site-footer p {
  font-size: 0.85rem;
  margin: 0;
}

/* ============================================================
   Responsive — max-width 768px
   ============================================================ */

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .team-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: 80vh;
  }

  .header-cta .full {
    display: none;
  }

  .header-cta .short {
    display: inline;
  }
}