/* ===================================================
   TRINITEE PARTNERSHIPS — Design Tokens & Styles
   =================================================== */

:root {
  /* Brand Colors */
  --color-primary: #0F2841;      /* Midnight Trade Blue */
  --color-slate: #4A5568;        /* Industrial Slate */
  --color-accent: #D69E2E;       /* Export Amber */
  --color-white: #FFFFFF;        /* Document White */
  --color-green: #38A169;        /* Organic Green (Happy Peaple) */

  /* Surfaces — Light */
  --color-bg: #FAFBFC;
  --color-surface: #FFFFFF;
  --color-surface-2: #F7F8FA;
  --color-surface-offset: #EFF1F5;
  --color-divider: #E2E6EC;
  --color-border: #D1D5DB;

  /* Text */
  --color-text: #0F2841;
  --color-text-muted: #4A5568;
  --color-text-faint: #9CA3AF;
  --color-text-inverse: #FFFFFF;

  /* Typography */
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Type Scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-hero: clamp(2.5rem,   1rem    + 4vw,    4.5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(15, 40, 65, 0.06);
  --shadow-md: 0 4px 12px rgba(15, 40, 65, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 40, 65, 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* Dark mode */
[data-theme="dark"] {
  --color-bg: #0B1929;
  --color-surface: #0F2841;
  --color-surface-2: #142F4A;
  --color-surface-offset: #0D2035;
  --color-divider: #1A3A5C;
  --color-border: #24486E;
  --color-text: #E8ECF1;
  --color-text-muted: #9CA8B8;
  --color-text-faint: #5A6B80;
  --color-text-inverse: #0F2841;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0B1929;
    --color-surface: #0F2841;
    --color-surface-2: #142F4A;
    --color-surface-offset: #0D2035;
    --color-divider: #1A3A5C;
    --color-border: #24486E;
    --color-text: #E8ECF1;
    --color-text-muted: #9CA8B8;
    --color-text-faint: #5A6B80;
    --color-text-inverse: #0F2841;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.4);
  }
}


/* ===================================================
   CONTAINER
   =================================================== */
.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container { padding-inline: var(--space-8); }
}


/* ===================================================
   NAVBAR
   =================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  transition: background 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out), padding 0.3s var(--ease-out);
}

.navbar--scrolled {
  background: rgba(250, 251, 252, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: var(--shadow-sm);
  padding: var(--space-2) var(--space-4);
}

[data-theme="dark"] .navbar--scrolled {
  background: rgba(11, 25, 41, 0.92);
}

.navbar__inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.navbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 40px;
  width: auto;
}

.navbar__nav {
  display: none;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .navbar__nav { display: flex; }
}

.navbar__link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color var(--transition-interactive);
}

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

.navbar__cta {
  display: none !important;
}

@media (min-width: 768px) {
  .navbar__cta { display: inline-flex !important; }
}

.navbar__mobile-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .navbar__mobile-toggle { display: none; }
}


/* ===================================================
   MOBILE MENU
   =================================================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease-out), visibility 0.3s;
}

.mobile-menu--open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__inner {
  text-align: center;
}

.mobile-menu__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.mobile-menu__link {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.mobile-menu__link:hover {
  color: var(--color-accent);
}


/* ===================================================
   BUTTONS
   =================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-5);
  transition: all var(--transition-interactive);
  cursor: pointer;
  border: none;
  white-space: nowrap;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}
.btn--primary:hover {
  background: #1A3A5C;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--primary:active {
  transform: translateY(0);
}

.btn--accent {
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 700;
}
.btn--accent:hover {
  background: #C08B20;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--accent:active {
  transform: translateY(0);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border: 1px solid rgba(255,255,255,0.35);
}
.btn--outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn--outline:active {
  transform: translateY(0);
}

.btn--lg {
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
}

.btn--full {
  width: 100%;
}


/* ===================================================
   HERO
   =================================================== */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: flex-end;
  padding: var(--space-32) var(--space-4) var(--space-16);
  background: var(--color-primary);
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-32) var(--space-8) var(--space-16);
  }
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: url('./assets/hero-bg.jpg') center center / cover no-repeat;
}

.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15, 40, 65, 0.88) 0%,
    rgba(15, 40, 65, 0.7) 50%,
    rgba(15, 40, 65, 0.55) 100%
  );
  z-index: 1;
}

.hero__symbol-watermark {
  position: absolute;
  right: -5%;
  top: 50%;
  transform: translateY(-50%);
  width: 60%;
  max-width: 600px;
  opacity: 0.06;
  pointer-events: none;
  z-index: 2;
}

@media (min-width: 768px) {
  .hero__symbol-watermark {
    right: 5%;
    width: 40%;
    max-width: 500px;
    opacity: 0.08;
  }
}

.hero__symbol-watermark img {
  width: 100%;
  filter: brightness(0) invert(1);
}

.hero__grain {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  z-index: 2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='256' height='256' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size: 256px;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__eyebrow {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-4);
  font-family: var(--font-mono);
}

.hero__title {
  font-size: var(--text-hero);
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}

.hero__title-accent {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.7);
  line-height: 1.5;
  margin-bottom: var(--space-8);
  max-width: 540px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.hero__scroll-indicator {
  position: absolute;
  bottom: var(--space-8);
  right: var(--space-8);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  z-index: 1;
}

@media (min-width: 768px) {
  .hero__scroll-indicator { display: flex; }
}

.hero__scroll-indicator span {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-mono);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
  0%, 100% { opacity: 0.4; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}


/* ===================================================
   SECTIONS
   =================================================== */
.section {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0;
}

.section--about {
  background: var(--color-surface-2);
}

.section--directions {
  background: var(--color-surface);
}

.section--brands {
  background: var(--color-surface-2);
}

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

.section__header {
  text-align: left;
  margin-bottom: clamp(var(--space-10), 4vw, var(--space-16));
  max-width: 640px;
}

.section__eyebrow {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: var(--space-3);
}

.section__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}

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

.section__subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.6;
}


/* ===================================================
   ABOUT
   =================================================== */
.about__grid {
  display: grid;
  gap: clamp(var(--space-10), 4vw, var(--space-16));
}

@media (min-width: 768px) {
  .about__grid {
    grid-template-columns: 1.2fr 1fr;
    align-items: start;
  }
}

.about__text {
  max-width: 560px;
}

.about__body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-4);
}

.about__values {
  display: grid;
  gap: var(--space-4);
}

.value-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.value-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.value-card__icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.value-card__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.value-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}


/* ===================================================
   DIRECTIONS
   =================================================== */
.directions__grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .directions__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.direction-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}

.direction-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.direction-card__number {
  margin-bottom: var(--space-6);
}

.direction-card__number span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-accent);
  background: rgba(214, 158, 46, 0.1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}

.direction-card__title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}

.direction-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.direction-card__list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.direction-card__list li {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-left: var(--space-5);
  position: relative;
}

.direction-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}


/* ===================================================
   BRANDS
   =================================================== */
.brands__grid {
  display: grid;
  gap: var(--space-6);
}

@media (min-width: 768px) {
  .brands__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.brand-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.brand-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.brand-card__badge {
  display: inline-block;
  width: fit-content;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-white);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.brand-card__title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
}

.brand-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.brand-card__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
}

.brand-card:hover .brand-card__link {
  color: var(--color-accent);
}

/* Happy Peaple card — green tint + logo watermark */
.brand-card--happy-peaple {
  position: relative;
  overflow: hidden;
  background: #EFF8F0;
  border-color: rgba(56, 161, 105, 0.2);
}

[data-theme="dark"] .brand-card--happy-peaple {
  background: #142A1C;
  border-color: rgba(56, 161, 105, 0.25);
}

.brand-card__watermark {
  position: absolute;
  right: -10%;
  bottom: -15%;
  width: 65%;
  max-width: 320px;
  opacity: 0.5;
  pointer-events: none;
  z-index: 0;
  object-fit: contain;
}

.brand-card--happy-peaple > *:not(.brand-card__watermark) {
  position: relative;
  z-index: 1;
}

.brands__note {
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  margin-top: var(--space-6);
  font-style: italic;
}


/* ===================================================
   CONTACT
   =================================================== */
.contact__grid {
  display: grid;
  gap: clamp(var(--space-10), 4vw, var(--space-16));
}

@media (min-width: 768px) {
  .contact__grid {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.contact__body {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}

.section--contact .section__eyebrow {
  color: var(--color-accent);
}

.section--contact .section__subtitle {
  color: rgba(255,255,255,0.7);
}

.contact__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact__detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}

.contact__detail svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact__detail a {
  color: var(--color-white);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.contact__detail a:hover {
  color: var(--color-accent);
}

.contact__form-wrapper {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
}

.contact__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.form-group label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: var(--color-white);
  font-size: var(--text-base);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.3);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(214, 158, 46, 0.15);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}


/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: #071A2D;
  color: rgba(255,255,255,0.6);
  padding: var(--space-16) 0 var(--space-8);
}

.footer__grid {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

@media (min-width: 768px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer__logo {
  height: 48px;
  width: auto;
  margin-bottom: var(--space-4);
  filter: brightness(0) invert(1);
  opacity: 0.7;
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  line-height: 1.5;
  max-width: 280px;
}

.footer__heading {
  font-size: var(--text-xs);
  font-weight: 600;
  color: rgba(255,255,255,0.4);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer__link {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__link:hover {
  color: var(--color-accent);
}

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  font-size: var(--text-xs);
}

.footer__attribution {
  color: rgba(255,255,255,0.35);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

.footer__attribution:hover {
  color: rgba(255,255,255,0.6);
}


/* ===================================================
   ANIMATIONS — Scroll Reveals
   =================================================== */
.anim-fade-up,
.anim-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

.anim-fade-up.is-visible,
.anim-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}


/* ===================================================
   FORM FEEDBACK
   =================================================== */
.form-success {
  text-align: center;
  padding: var(--space-8);
  color: var(--color-white);
}

.form-success h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
  color: var(--color-accent);
}

.form-success p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
}