/* =======================
   UNMOL CONFE STYLE.CSS
   Monochrome Sophisticated
   ======================= */

/* ===== CSS VARIABLES ===== */
:root {
  --color-bg: #fff;
  --color-bg-alt: #f7f7f7;
  --color-bg-dark: #18191a;
  --color-primary: #174A5C;
  --color-secondary: #D0E2EA;
  --color-accent: #F6B042;
  --color-black: #111;
  --color-white: #fff;
  --color-gray-100: #f2f2f2;
  --color-gray-200: #e5e5e5;
  --color-gray-300: #cccccc;
  --color-gray-400: #b3b3b3;
  --color-gray-600: #666;
  --color-gray-800: #222;
  --color-shadow: rgba(0,0,0,0.08);
  --color-shadow-strong: rgba(0,0,0,0.16);
  --font-display: 'Montserrat', Arial, Helvetica, sans-serif;
  --font-body: 'Roboto', Arial, Helvetica, sans-serif;
  --transition: 0.25s cubic-bezier(.4,0,.2,1);
  --radius: 8px;
  --radius-lg: 18px;
  --header-height: 72px;
  --z-header: 100;
  --z-mobile-menu: 200;
  --z-cookie: 300;
}

/* ===== RESET & BASE ===== */
html {
  box-sizing: border-box;
  font-size: 16px;
  scroll-behavior: smooth;
}
*, *:before, *:after {
  box-sizing: inherit;
}
body {
  margin: 0;
  padding: 0;
  background: var(--color-bg);
  color: var(--color-black);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover, a:focus {
  color: var(--color-accent);
  outline: none;
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-black);
  margin-top: 0;
  margin-bottom: 0.6em;
  letter-spacing: -0.01em;
}
h1 {
  font-size: 2.3rem;
  line-height: 1.1;
  margin-bottom: 0.5em;
}
h2 {
  font-size: 1.7rem;
  line-height: 1.2;
  margin-bottom: 0.5em;
}
h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.3em;
}
h4, h5, h6 {
  font-size: 1rem;
  font-weight: 500;
}
p {
  margin-top: 0;
  margin-bottom: 1.1em;
  color: var(--color-gray-800);
}
strong {
  font-weight: 700;
  color: var(--color-black);
}
ul, ol {
  margin: 0 0 1.2em 1.2em;
  padding: 0;
  color: var(--color-gray-800);
}
li {
  margin-bottom: 0.5em;
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.content-wrapper {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.section {
  margin-bottom: 60px;
  padding: 40px 20px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: 0 2px 16px var(--color-shadow);
}

/* ===== FLEXBOX PATTERNS ===== */
.card-container {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.card {
  margin-bottom: 20px;
  position: relative;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: translateY(-4px) scale(1.01);
}
.content-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: space-between;
}
.text-image-section {
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.testimonial-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.testimonial-card:hover {
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}
.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 15px;
}

/* ===== HERO SECTION ===== */
.hero {
  background: linear-gradient(120deg, var(--color-bg) 60%, var(--color-bg-alt) 100%);
  padding: 60px 0 40px 0;
  margin-bottom: 60px;
}
.hero .content-wrapper {
  align-items: flex-start;
  max-width: 700px;
  gap: 18px;
}
.hero h1 {
  color: var(--color-black);
  font-size: 2.5rem;
  margin-bottom: 0.3em;
}
.hero p {
  font-size: 1.2rem;
  color: var(--color-gray-800);
}

/* ===== FEATURE GRID ===== */
.feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  margin-top: 24px;
  margin-bottom: 24px;
}
.feature-grid > div {
  flex: 1 1 260px;
  min-width: 220px;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  box-shadow: 0 1px 6px var(--color-shadow);
  padding: 24px 20px;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.feature-grid > div:hover {
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.01);
}

/* ===== CTA BUTTONS ===== */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-black);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px var(--color-shadow);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition), transform var(--transition);
  margin-top: 16px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.cta-btn:hover, .cta-btn:focus {
  background: var(--color-primary);
  color: var(--color-accent);
  box-shadow: 0 4px 24px var(--color-shadow-strong);
  transform: translateY(-2px) scale(1.02);
  outline: none;
}

/* ===== HEADER & NAVIGATION ===== */
header {
  background: var(--color-bg);
  box-shadow: 0 2px 8px var(--color-shadow);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  width: 100%;
}
header .container {
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-height);
  gap: 0;
}
header img {
  height: 48px;
  width: auto;
  margin-right: 24px;
}
header nav {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 24px;
}
header nav a {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--color-black);
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
  font-size: 1rem;
}
header nav a:hover, header nav a:focus {
  color: var(--color-primary);
  border-bottom: 2px solid var(--color-primary);
  outline: none;
}
header nav .cta-btn {
  margin-left: 16px;
  padding: 10px 24px;
  font-size: 1rem;
}

/* ===== MOBILE MENU ===== */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: var(--color-black);
  cursor: pointer;
  margin-left: 24px;
  transition: color var(--transition);
}
.mobile-menu-toggle:focus {
  color: var(--color-primary);
  outline: none;
}
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(18, 19, 20, 0.98);
  z-index: var(--z-mobile-menu);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  transform: translateX(-100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.35s cubic-bezier(.4,0,.2,1), opacity 0.25s;
}
.mobile-menu.open {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.mobile-menu-close {
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2.2rem;
  align-self: flex-end;
  margin: 24px 24px 0 0;
  cursor: pointer;
  transition: color var(--transition);
}
.mobile-menu-close:focus {
  color: var(--color-accent);
  outline: none;
}
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin: 48px 0 0 40px;
}
.mobile-nav a {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}
.mobile-nav a:hover, .mobile-nav a:focus {
  color: var(--color-accent);
  border-bottom: 2px solid var(--color-accent);
  outline: none;
}

/* ===== FOOTER ===== */
footer {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: 48px 0 24px 0;
  margin-top: 60px;
}
footer .container {
  flex-direction: column;
  gap: 24px;
}
footer nav {
  display: flex;
  flex-direction: row;
  gap: 24px;
  margin-bottom: 12px;
}
footer nav a {
  color: var(--color-secondary);
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  transition: color var(--transition);
}
footer nav a:hover, footer nav a:focus {
  color: var(--color-accent);
  outline: none;
}
footer p {
  color: var(--color-gray-200);
  margin: 0 0 8px 0;
  font-size: 0.98rem;
}
footer div > p:last-child {
  margin-bottom: 0;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.testimonials h2 {
  color: var(--color-black);
  margin-bottom: 24px;
}
.testimonial-card {
  background: var(--color-white);
  color: var(--color-black);
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 2px 8px var(--color-shadow);
  margin-bottom: 20px;
  font-size: 1.08rem;
  font-style: italic;
  align-items: flex-start;
  gap: 18px;
}
.testimonial-card p {
  color: var(--color-black);
  margin-bottom: 0.2em;
}
.testimonial-card span {
  color: var(--color-gray-600);
  font-style: normal;
  font-size: 0.98rem;
}

/* ===== CTA SECTION ===== */
.cta {
  background: linear-gradient(120deg, var(--color-bg-alt) 60%, var(--color-bg) 100%);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
  text-align: center;
}
.cta h2 {
  color: var(--color-black);
  margin-bottom: 0.4em;
}
.cta p {
  color: var(--color-gray-800);
  margin-bottom: 1.2em;
}

/* ===== LEGAL & FAQ ===== */
.legal, .faq {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.legal h1, .faq h1 {
  color: var(--color-black);
}

/* ===== ABOUT & TEAM ===== */
.about-story, .team, .usp {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.team .feature-grid > div {
  background: var(--color-white);
}
.usp ul {
  margin-left: 1.5em;
}
.usp li {
  color: var(--color-black);
  font-weight: 500;
}

/* ===== PROJECTS ===== */
.project-gallery, .case-studies {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.case-studies .feature-grid > div {
  background: var(--color-white);
}

/* ===== CONTACT ===== */
.contact-section {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.contact-section .feature-grid > div {
  background: var(--color-white);
}

/* ===== THANK YOU ===== */
.thank-you {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
  text-align: center;
}

/* ===== PROCESS ===== */
.process {
  background: var(--color-bg-alt);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  margin-bottom: 60px;
}
.process ol {
  margin-left: 1.5em;
  color: var(--color-black);
}
.process li {
  margin-bottom: 0.7em;
  font-weight: 500;
}

/* ===== SERVICE DETAILS ===== */
.service-details ul {
  margin-left: 1.5em;
}
.service-details li {
  color: var(--color-black);
  font-weight: 500;
  margin-bottom: 0.7em;
}

/* ===== COOKIE CONSENT BANNER ===== */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-cookie);
  background: var(--color-black);
  color: var(--color-white);
  padding: 24px 20px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 -2px 16px var(--color-shadow-strong);
  opacity: 0;
  pointer-events: none;
  transform: translateY(100%);
  transition: opacity 0.3s, transform 0.4s cubic-bezier(.4,0,.2,1);
}
.cookie-banner.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.cookie-banner .cookie-text {
  flex: 1 1 0;
  font-size: 1rem;
  color: var(--color-white);
}
.cookie-banner .cookie-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
}
.cookie-btn {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  padding: 10px 22px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  margin: 0;
}
.cookie-btn.accept {
  background: var(--color-accent);
  color: var(--color-black);
}
.cookie-btn.accept:hover, .cookie-btn.accept:focus {
  background: var(--color-primary);
  color: var(--color-white);
  outline: none;
}
.cookie-btn.reject {
  background: var(--color-gray-400);
  color: var(--color-black);
}
.cookie-btn.reject:hover, .cookie-btn.reject:focus {
  background: var(--color-black);
  color: var(--color-white);
  outline: none;
}
.cookie-btn.settings {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
}
.cookie-btn.settings:hover, .cookie-btn.settings:focus {
  background: var(--color-accent);
  color: var(--color-black);
  outline: none;
}

/* ===== COOKIE MODAL ===== */
.cookie-modal-overlay {
  position: fixed;
  left: 0; top: 0; right: 0; bottom: 0;
  background: rgba(18,19,20,0.85);
  z-index: calc(var(--z-cookie) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.cookie-modal-overlay.visible {
  opacity: 1;
  pointer-events: auto;
}
.cookie-modal {
  background: var(--color-white);
  color: var(--color-black);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 32px var(--color-shadow-strong);
  padding: 36px 28px 28px 28px;
  min-width: 320px;
  max-width: 95vw;
  display: flex;
  flex-direction: column;
  gap: 24px;
  animation: cookieModalIn 0.4s cubic-bezier(.4,0,.2,1);
}
@keyframes cookieModalIn {
  from { transform: translateY(40px) scale(0.98); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}
.cookie-modal h2 {
  margin-bottom: 0.2em;
  font-size: 1.3rem;
}
.cookie-modal .cookie-categories {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.cookie-category {
  display: flex;
  align-items: center;
  gap: 14px;
}
.cookie-category label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-black);
}
.cookie-category input[type="checkbox"] {
  accent-color: var(--color-primary);
  width: 20px;
  height: 20px;
}
.cookie-category.essential label {
  color: var(--color-gray-600);
  font-style: italic;
}
.cookie-modal .cookie-modal-actions {
  display: flex;
  flex-direction: row;
  gap: 16px;
  justify-content: flex-end;
}
.cookie-modal .cookie-btn {
  min-width: 120px;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1024px) {
  .container {
    max-width: 900px;
  }
  .feature-grid > div {
    min-width: 180px;
    padding: 18px 12px;
  }
}
@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  header .container {
    flex-direction: row;
    gap: 0;
    padding: 0 12px;
  }
  header nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: block;
  }
  .feature-grid {
    flex-direction: column;
    gap: 20px;
  }
  .feature-grid > div {
    min-width: 0;
    width: 100%;
  }
  .content-grid {
    flex-direction: column;
    gap: 20px;
  }
  .text-image-section {
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
  .testimonial-card {
    flex-direction: column;
    gap: 10px;
    padding: 16px;
  }
  .section, .hero, .cta, .about-story, .team, .usp, .project-gallery, .case-studies, .contact-section, .thank-you, .process, .legal, .faq, .testimonials {
    padding: 28px 8px;
    margin-bottom: 36px;
  }
  footer .container {
    padding: 0 8px;
    gap: 16px;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 18px 8px;
  }
  .cookie-banner .cookie-actions {
    flex-direction: column;
    gap: 10px;
    width: 100%;
  }
  .cookie-modal {
    padding: 22px 8px 16px 8px;
    min-width: 0;
  }
}
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  .hero h1 {
    font-size: 1.5rem;
  }
  .cta-btn {
    padding: 10px 14px;
    font-size: 1rem;
  }
  .mobile-nav {
    margin-left: 16px;
    gap: 18px;
  }
}

/* ===== MICRO-INTERACTIONS ===== */
.card, .feature-grid > div, .testimonial-card, .cta-btn, .cookie-btn {
  transition: box-shadow var(--transition), transform var(--transition), background var(--transition), color var(--transition);
}
.card:active, .feature-grid > div:active, .testimonial-card:active, .cta-btn:active, .cookie-btn:active {
  transform: scale(0.98);
}

/* ===== ACCESSIBILITY ===== */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ===== UTILITIES ===== */
.hide {
  display: none !important;
}

/* ===== END OF STYLE.CSS ===== */