/* =========================================================
   QUBICOM TEKLİF SAYFASI STİLLERİ
   Renk Paleti:
   #2E6BFF (mavi)  |  #5501CA (mor)  |  #2CD4D9 (turkuaz)
   #181420 (koyu)  |  #F1F0F5 / #FFFFFF (açık)
========================================================= */

:root {
  --blue: #2e6bff;
  --purple: #5501ca;
  --turquoise: #2cd4d9;
  --dark: #181420;
  --light: #ffffff;
  --gray: #f1f0f5;
  --text-dark: #101020;
  --radius: 20px;
  --transition: 0.35s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* BODY */
body {
  background: var(--light);
  color: var(--text-dark);
  transition: background var(--transition), color var(--transition);
  scroll-behavior: smooth;
}

body.dark {
  background: var(--dark);
  color: var(--gray);
}

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 10%;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
  z-index: 50;
}

body.dark .navbar {
  background: rgba(24, 20, 32, 0.8);
}

.logo {
  height: 34px;
  margin-right: 8px;
}

.nav-left {
  display: flex;
  align-items: center;
  font-weight: 700;
  font-size: 1.1rem;
}

.nav-links a {
  margin: 0 12px;
  text-decoration: none;
  color: inherit;
  opacity: 0.7;
  transition: opacity var(--transition);
}

.nav-links a:hover {
  opacity: 1;
}

.cta {
  background: linear-gradient(90deg, var(--blue), var(--purple), var(--turquoise));
  color: white;
  padding: 0.6rem 1rem;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 10px 40px rgba(46, 107, 255, 0.4);
  transition: var(--transition);
}

.cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.toggle {
  background: none;
  border: none;
  font-size: 1.3rem;
  margin-right: 1rem;
  cursor: pointer;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 2rem;
  padding: 8rem 10%;
  background: linear-gradient(135deg, #7b2fff, #2e6bff 50%, #2cd4d9);
  color: white;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding: 6rem 5%;
  }
}

.hero h1 {
  font-size: 2.2rem;
  line-height: 1.3;
  margin-bottom: 1.2rem;
}

.hero p {
  font-size: 1rem;
  opacity: 0.9;
  max-width: 600px;
}

.hero-buttons {
  margin-top: 2rem;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  padding: 0.9rem 1.8rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.btn.primary {
  background: white;
  color: var(--blue);
}

.btn.primary:hover {
  background: var(--gray);
}

.btn.secondary {
  border: 2px solid white;
  background: transparent;
  color: white;
}

.btn.secondary:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn.full {
  width: 100%;
  background: white;
  color: var(--dark);
  margin-top: 1rem;
}

/* OFFER CARD */
.offer-card {
  background: rgba(255, 255, 255, 0.15);
  padding: 2rem;
  border-radius: var(--radius);
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

body.dark .offer-card {
  background: rgba(24, 20, 32, 0.8);
  color: white;
}

.offer-card h3 {
  margin-bottom: 1rem;
  font-weight: 700;
}

.offer-card ul {
  list-style: none;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.price-block {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.price {
  font-size: 1.8rem;
  font-weight: 700;
}

.tag {
  background: rgba(44, 212, 217, 0.2);
  color: var(--turquoise);
  font-size: 0.75rem;
  padding: 0.2rem 0.6rem;
  border-radius: 12px;
}

/* SECTION */
.section {
  padding: 6rem 10%;
  text-align: center;
}

.section.gray {
  background: #f9f9f9;
}

body.dark .section.gray {
  background: #1a1a2a;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.subtitle {
  opacity: 0.7;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.cards {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.cards.three {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.card {
  background: white;
  padding: 1.8rem;
  border-radius: var(--radius);
  text-align: left;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-4px);
}

body.dark .card {
  background: #181420;
  color: white;
}

.glass {
  background: rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.highlight {
  border: 2px solid var(--blue);
  box-shadow: 0 10px 40px rgba(46, 107, 255, 0.3);
}

.glow {
  background: linear-gradient(180deg, rgba(46, 107, 255, 0.08), rgba(85, 1, 202, 0.05));
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* FORM */
.form {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-width: 500px;
  margin: 2rem auto 0;
  padding: 2rem;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.05);
}

.form label {
  font-weight: 500;
  opacity: 0.8;
}

.form input,
.form textarea,
.form select {
  width: 100%;
  padding: 0.8rem 1rem;
  border-radius: 10px;
  border: 1px solid #ccc;
  outline: none;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form input:focus,
.form textarea:focus,
.form select:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px rgba(46, 107, 255, 0.2);
}

body.dark .form {
  background: #181420;
}

body.dark input,
body.dark textarea,
body.dark select {
  background: #101020;
  border-color: #2e2e3a;
  color: white;
}

/* MODAL */
.modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 100;
}

.modal-content {
  background: white;
  color: var(--text-dark);
  padding: 2rem;
  border-radius: var(--radius);
  width: 90%;
  max-width: 420px;
  text-align: center;
  position: relative;
  animation: fadeIn 0.4s ease;
}

body.dark .modal-content {
  background: #181420;
  color: white;
}

.close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.6rem;
  cursor: pointer;
}

.loading,
.success {
  display: none;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 500;
}

.loading {
  color: var(--blue);
}

.success {
  color: var(--turquoise);
}

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

/* RESPONSIVE */
@media (max-width: 600px) {
  .navbar {
    flex-wrap: wrap;
  }

  .nav-links {
    width: 100%;
    text-align: center;
    margin-top: 0.5rem;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .offer-card {
    margin-top: 2rem;
  }
}

@keyframes popupShow {
  from { transform: scale(.95); opacity: 0; }
  to   { transform: scale(1); opacity: 1; }
}


@keyframes meshMove1 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10%, -5%) scale(1.15); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes meshMove2 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(-8%, 8%) scale(1.1); }
  100% { transform: translate(0, 0) scale(1); }
}

@keyframes meshMove3 {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(6%, -8%) scale(1.12); }
  100% { transform: translate(0, 0) scale(1); }
}

.animate-mesh-1 { animation: meshMove1 12s ease-in-out infinite; }
.animate-mesh-2 { animation: meshMove2 14s ease-in-out infinite; }
.animate-mesh-3 { animation: meshMove3 16s ease-in-out infinite; }

.btn-primary {
  @apply bg-gradient-to-tr from-[#7B2FFF] via-[#2D6BFF] to-[#2DD4D9] text-white px-8 py-3 rounded-full font-bold text-lg transition-all shadow-[0_15px_40px_rgba(85,1,202,.5)] hover:scale-[1.03];
}

.btn-ghost {
  @apply bg-white/10 hover:bg-white/20 backdrop-blur-md text-white px-8 py-3 rounded-full font-bold text-lg transition-all;
}

/* Mobil menü slide-down animasyonu */
#mobileMenu.mobile-menu-open {
  max-height: 400px;   /* içerik yüksekliğine göre istersen artır */
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}


 /* Gemini style kodları */
        
        body {
            background-color: #101020;
            color: #F1F0F5;
            overflow-x: hidden;
        }
        
        /* Custom Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: #101020;
        }
        ::-webkit-scrollbar-thumb {
            background: #5501CA;
            border-radius: 4px;
        }

        /* Glassmorphism Utilities */
        .glass {
            background: rgba(24, 20, 32, 0.6);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.08);
        }

        .glass-card {
            background: rgba(255, 255, 255, 0.03);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.05);
            transition: all 0.3s ease;
        }

        .glass-card:hover {
            border-color: #2CD4D9;
            box-shadow: 0 0 30px -10px rgba(44, 212, 217, 0.3);
            transform: translateY(-5px);
        }

        /* Gradient Text */
        .text-gradient {
            background: linear-gradient(to right, #2E6BFF, #2CD4D9);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .text-gradient-purple {
            background: linear-gradient(to right, #2E6BFF, #5501CA);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        /* Glow Animations */
        @keyframes blob {
            0% { transform: translate(0px, 0px) scale(1); }
            33% { transform: translate(30px, -50px) scale(1.1); }
            66% { transform: translate(-20px, 20px) scale(0.9); }
            100% { transform: translate(0px, 0px) scale(1); }
        }
        .animate-blob {
            animation: blob 7s infinite;
        }
        .animation-delay-2000 {
            animation-delay: 2s;
        }
            /* Mobile Menu Transition */
        #mobile-menu {
            transition: all 0.3s ease-in-out;
            transform-origin: top;
        }
        .menu-closed {
            opacity: 0;
            transform: scaleY(0);
            pointer-events: none;
        }
        .menu-open {
            opacity: 1;
            transform: scaleY(1);
            pointer-events: auto;
        }

@keyframes meshFloat {
  0% { transform: translate(-10%, -10%) scale(1); }
  50% { transform: translate(10%, 10%) scale(1.15); }
  100% { transform: translate(-10%, -10%) scale(1); }
}

.animate-mesh-1 {
  animation: meshFloat 12s ease-in-out infinite;
}

.animate-mesh-2 {
  animation: meshFloat 14s ease-in-out infinite reverse;
}