/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-anthracite: #2C2C2C;
    --color-dark: #1a1a1a;
    --color-white: #FFFFFF;
    --color-light-gray: #F5F5F5;
    --color-mid-gray: #888888;
    --color-accent: #2C2C2C;
    
    --font-serif: 'Cormorant Garamond', serif;
    --font-sans: 'Inter', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}


.video {
  width: 100%;

  margin: auto;
}

.video video {
  width: 100%;
  height: auto;
  display: block;
}



/* ============================================
   NAVIGATION
   ============================================ */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-anthracite);
/*     padding: 1.5rem 0; */
    transition: var(--transition);
}



#navbar.scrolled {
    padding: 1rem 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-white);
    text-transform: uppercase;
}

.logo img {

    max-height: 100px;
    width: auto;
    height: auto;
    margin-left: -70px;
}


.nav-menu {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: var(--color-white);
    text-decoration: none;
    text-transform: uppercase;
    position: relative;
    transition: var(--transition);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-white);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--color-white);
    transition: var(--transition);
}

.navbar .logo img {
  height: 100px;
  width: auto;
  display: block;
  margin-left: 0;
  max-height: none;
  transform: translateY(10px);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .products-grid,
    .guides-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .corporate-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background-color: var(--color-anthracite);
        width: 100%;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .products-grid,
    .guides-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-button,
    .submit-button {
        width: 100%;
        text-align: center;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}



/* ANİMASYON */
.mywin-animation-container {
    width: 100vw;
    max-width: none;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
  display: flex;
  justify-content: center;
  align-items: center;
    padding: 30px 0 20px;
  box-sizing: border-box;
    background: transparent;
}

.logo-container {
  position: relative;
    width: 100%;
    max-width: 100%;
    height: 450px;
    background: var(--color-anthracite);
 /*  border-radius: 20px;  */
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.95);
  animation: scaleIn 0.8s ease-out 0.5s forwards;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.logo-container:hover {
  transform: scale(1.02);
}

.logo-container::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent,
    rgba(0, 0, 0, 0.03),
    transparent
  );
  transform: rotate(45deg);
  animation: shine 3s ease-in-out infinite;
}

.spotlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
  background: 
    radial-gradient(
      circle 500px at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(255, 255, 255, 0.3) 0%,
            rgba(255, 255, 255, 0.14) 30%,
            rgba(255, 255, 255, 0.06) 50%,
      transparent 70%
    ),
    radial-gradient(
      circle 400px at var(--mouse-x, 50%) var(--mouse-y, 50%),
            rgba(255, 255, 255, 0.16) 0%,
            rgba(255, 255, 255, 0.08) 40%,
      transparent 60%
    );
  mix-blend-mode: screen;
  animation: spotlightPulse 2s ease-in-out infinite;
}

.logo-container:hover .spotlight-overlay {
  opacity: 1;
}

.spotlight-overlay::before,
.spotlight-overlay::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  opacity: 0.35;
}

.spotlight-overlay::before {
  width: 1000px;
  height: 1000px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  animation: ripple 2s ease-out infinite;
}

.spotlight-overlay::after {
  width: 1000px;
  height: 1000px;
  animation: ripple 2s ease-out 0.5s infinite;
}

.logo-text {
  font-family: 'Ethnocentric Rg', 'Orbitron', sans-serif;
    font-size: clamp(7.6rem, 30vw, 24rem);
  font-weight: 400;
    letter-spacing: 6px;
  position: relative;
  z-index: 3;
  user-select: none;
  display: flex;
    width: 100%;
  animation: textPulse 4s ease-in-out infinite;
  justify-content: center;
    align-items: center;
  gap: 5px;
}

.logo-text span {
    color: rgba(255, 255, 255, 0.78);
    text-shadow: 0 0 8px rgba(255, 255, 255, 0.16);
  transition: all 0.2s ease;
  display: inline-block;
}

.logo-container::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, 0.75);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10;
  transform: translate(-50%, -50%);
  left: var(--cursor-x, 50%);
  top: var(--cursor-y, 50%);
  opacity: 0;
  transition: opacity 0.2s ease;
  animation: cursorPulse 2s ease-in-out infinite;
}

.logo-container:hover::after {
  opacity: 1;
}

/* ========================================
   ANIMATIONS
   ======================================== */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes shine {
  0% {
    transform: translateX(-100%) translateY(-100%) rotate(45deg);
  }
  100% {
    transform: translateX(100%) translateY(100%) rotate(45deg);
  }
}

@keyframes textPulse {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.05);
  }
}

@keyframes spotlightPulse {
  0%, 100% {
    filter: brightness(1);
  }
  50% {
    filter: brightness(1.13);
  }
}

@keyframes ripple {
  0% {
    width: 35px;
    height: 35px;
    opacity: 0.55;
  }
  100% {
    width: 120px;
    height: 120px;
    opacity: 0;
  }
}

@keyframes cursorPulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    box-shadow: 
      0 0 7px rgba(255, 255, 255, 0.35),
      0 0 14px rgba(102, 126, 234, 0.28),
      inset 0 0 7px rgba(255, 255, 255, 0.28);
  }
  50% {
    transform: translate(-50%, -50%) scale(1.18);
    box-shadow: 
      0 0 11px rgba(255, 255, 255, 0.55),
      0 0 18px rgba(102, 126, 234, 0.38),
      inset 0 0 11px rgba(255, 255, 255, 0.38);
  }
}

/* Contact Maps Start */
.contact-map-section {
  background-color: var(--color-white);
  padding: var(--spacing-lg) 0 var(--spacing-md);
}

.map-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.map-card {
  background-color: var(--color-light-gray);
  padding: 1.2rem;
}

.map-card .heading {
  font-family: var(--font-serif);
  text-align: center;
  font-size: 2rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--color-dark);
}

.map-card .row {
  display: block;
}

.map-card .map {
  width: 100%;
  aspect-ratio: 1 / 1;
  height: auto;
  display: block;
}

@media (max-width: 1024px) {
  .map-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 100%;
  }
}

@media (max-width: 768px) {
  .map-grid {
    grid-template-columns: 1fr;
  }
}
/* Contact Maps End */





.whatsapp-float {
    position: fixed;
    width: 56px;
    height: 56px;
    bottom: 24px;
    right: 24px;
    background: linear-gradient(145deg, #1f7a46 0%, #25d366 100%);
    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.28);
    z-index: 1200;
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.whatsapp-float img {
    width: 24px;
    height: 24px;
    filter: brightness(0) invert(1);
}

.whatsapp-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.35);
    filter: saturate(1.05);
}

.whatsapp-float:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 18px;
        right: 18px;
        border-radius: 14px;
    }

    .whatsapp-float img {
        width: 22px;
        height: 22px;
    }
}

a,
a:visited,
a:hover,
a:active,
a:focus {
  color: inherit;
  text-decoration: none;
}



.pdf-float svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.pdf-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.pdf-float:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    

.pdf-float svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}
}

.pdf-float {
    position: fixed;
    right: 24px;
    bottom: 92px;
    width: 56px;
    height: 40px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.35);
    background: linear-gradient(145deg, #c21f2f 0%, #a31422 100%);
    color: #ffffff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.16);
    z-index: 1200;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.pdf-float svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.pdf-float:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(0, 0, 0, 0.30), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.pdf-float:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.9);
    outline-offset: 3px;
}

@media (max-width: 768px) {
    .pdf-float {
        right: 18px;
        bottom: 80px;
        width: 52px;
        height: 36px;
        border-radius: 10px;
    }

    .pdf-float svg {
        width: 16px;
        height: 16px;
    }
}
/* PDF button size synced with WhatsApp button */
.pdf-float {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 16px;
    background: #ffffff;
}

.pdf-float svg {
    width: 22px;
    height: 22px;
    fill: #c21f2f;
    color: #c21f2f;
}

@media (max-width: 768px) {
    .pdf-float {
        width: 52px;
        height: 52px;
        min-width: 52px;
        border-radius: 14px;
    }

    .pdf-float svg {
        width: 20px;
        height: 20px;
    }
}

/* Floating buttons final polish */
.pdf-float,
.whatsapp-float {
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border-radius: 16px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.pdf-float {
    right: 24px;
    bottom: 92px;
    width: 56px;
    height: 56px;
    min-width: 56px;
    background: linear-gradient(145deg, #ffffff 0%, #f6f7f9 100%);
    border: 1px solid rgba(194, 31, 47, 0.25);
    position: fixed;
    z-index: 1201;
}

.pdf-float svg {
    width: 22px;
    height: 22px;
    fill: #c21f2f;
    color: #c21f2f;
}

.pdf-float::after {
    content: "Tum teknik cizimler";
    position: absolute;
    right: 66px;
    top: 50%;
    transform: translateY(-50%) translateX(6px);
    background: rgba(20, 20, 20, 0.92);
    color: #fff;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 11px;
    line-height: 1;
    letter-spacing: 0.02em;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.pdf-float:hover::after,
.pdf-float:focus-visible::after {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

.pdf-float:hover,
.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.whatsapp-float {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 16px;
}

@media (max-width: 768px) {
    .pdf-float,
    .whatsapp-float {
        width: 52px;
        height: 52px;
        min-width: 52px;
        border-radius: 14px;
        right: 18px;
    }

    .pdf-float {
        bottom: 80px;
    }

    .whatsapp-float {
        bottom: 18px;
    }

    .pdf-float::after {
        display: none;
    }
}

/* PDF final override: black background, red icon, WhatsApp size */
.pdf-float {
    width: 56px;
    height: 56px;
    min-width: 56px;
    border-radius: 16px;
    background: #111111;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.pdf-float svg {
    width: 22px;
    height: 22px;
    fill: #d72638;
    color: #d72638;
}

@media (max-width: 768px) {
    .pdf-float {
        width: 52px;
        height: 52px;
        min-width: 52px;
        border-radius: 14px;
    }

    .pdf-float svg {
        width: 20px;
        height: 20px;
    }
}

/* Force sync: PDF and WhatsApp same size and fully round */
.pdf-float,
.whatsapp-float {
  width: 56px !important;
  height: 56px !important;
  min-width: 56px !important;
  aspect-ratio: 1 / 1 !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  border-radius: 50% !important;
}

.pdf-float svg {
  width: 22px !important;
  height: 22px !important;
  fill: #d72638 !important;
  color: #d72638 !important;
}

@media (max-width: 768px) {
  .pdf-float,
  .whatsapp-float {
    width: 52px !important;
    height: 52px !important;
    min-width: 52px !important;
    aspect-ratio: 1 / 1 !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    border-radius: 50% !important;
  }
}

.whatsapp-float img {
  width: 22px !important;
  height: 22px !important;
  object-fit: contain;
}

@media (max-width: 768px) {
  .whatsapp-float img {
    width: 20px !important;
    height: 20px !important;
  }
}