/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden; /* yatay taşmayı engeller */
  width: 100vw; /* viewport genişliğine ayarla */
  max-width: 100%;
  box-sizing: border-box;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #1f2937;
    background-color: #ffffff;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 1rem;
}

@media (min-width: 640px) {
    .container {
        padding: 0 1.5rem;
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 2rem;
    }
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 2rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Gradients */
.gradient-bg {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0e7ff 50%, #f3e8ff 100%);
}

.gradient-bg-dark {
    background: linear-gradient(135deg, #1e3a8a 0%, #3730a3 50%, #581c87 100%);
}

.gradient-text {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
   background-color: #ffffff; /* Beyaz arka plan */
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    backdrop-filter: none;
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
}

.logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    font-weight: 700;
    font-size: 1.25rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
}

/* Navigation - Desktop */
.nav-desktop {
    display: none;
    gap: 2rem;
}

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

.nav-link {
    position: relative;
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    font-size: 1.125rem;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #3b82f6;
}

.nav-link.active {
    color: #3b82f6;
}

.nav-underline {
    position: absolute;
    bottom: -0.25rem;
    left: 0;
    height: 2px;
    background-color: #3b82f6;
    width: 0;
    transition: width 0.3s ease;
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: block;
    background: none;
    border: none;
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.mobile-menu-btn:hover,
.mobile-menu-btn:focus {
    background-color: #f3f4f6;
    outline: none;
}

/* Hamburger icon lines */
.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 3px;
    margin: 5px 0;
    background-color: #4b5563;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Transform hamburger to X when active */
.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* Mobile Menu Panel */
.mobile-menu {
    display: none;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-top: 1px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    position: absolute;
    top: 5rem;
    left: 0;
    right: 0;
    z-index: 999;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.mobile-menu.active {
    display: block;
    max-height: 300px; /* yeterli yükseklik */
}

/* Mobile Menu Content */
.mobile-menu-content {
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-link {
    display: block;
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
    color: #4b5563;
    font-weight: 500;
    transition: background-color 0.3s ease, color 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    background-color: #eff6ff;
    color: #3b82f6;
    outline: none;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    padding-top: 5rem;
}

.hero-bg {
    position: absolute;
    inset: 0;
    opacity: 0.3;
}

.hero-pattern-1 {
    position: absolute;
    top: 5rem;
    left: 2.5rem;
    width: 18rem;
    height: 18rem;
    background-color: rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    filter: blur(3rem);
    animation: pulse 2s infinite;
}

.hero-pattern-2 {
    position: absolute;
    bottom: 5rem;
    right: 2.5rem;
    width: 24rem;
    height: 24rem;
    background-color: rgba(99, 102, 241, 0.3);
    border-radius: 50%;
    filter: blur(3rem);
    animation: pulse 2s infinite;
    animation-delay: 1s;
}

.hero-content {
    position: relative;
    padding: 8rem 0;
}

.hero-grid {
    display: grid;
    gap: 4rem;
    align-items: center;
    grid-template-columns: 1fr; /* Küçük ekranlarda tek sütun */
}

@media (min-width: 1024px) {
  .hero-grid > div {
    animation: fadeUp 0.6s ease forwards;
  }

  .hakkimda-kart-alani {
    animation-delay: 0.3s;
  }
}

.hero-text {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero-text {
        text-align: left;
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background-color: #dbeafe;
    color: #1d4ed8;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1024px) {
    .hero-title {
        font-size: 4.5rem;
    }
}

.hero-description {
    font-size: 1.25rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 32rem;
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 1.5rem;
    }
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
}

@media (min-width: 640px) {
    .hero-buttons {
        flex-direction: row;
    }
}

@media (min-width: 1024px) {
    .hero-buttons {
        justify-content: flex-start;
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.125rem;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb, #4f46e5);
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-secondary {
    background-color: white;
    color: #4b5563;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-secondary:hover {
    border-color: #3b82f6;
    color: #3b82f6;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    padding-top: 2rem;
}

.trust-item {
    text-align: center;
}

.trust-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    color: #3b82f6;
}

.trust-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.25rem;
}

@media (min-width: 768px) {
    .trust-number {
        font-size: 2rem;
    }
}

.trust-label {
    color: #6b7280;
    font-size: 0.875rem;
}

/* Laptop Animation */
.laptop-container {
    position: relative;
    display: flex;
    justify-content: center;
}

@media (min-width: 1024px) {
    .laptop-container {
        justify-content: flex-end;
    }
}

.laptop-wrapper {
    position: relative;
}

.laptop-base {
    background: linear-gradient(to bottom, #d1d5db, #9ca3af);
    border-radius: 1rem;
    padding: 0.25rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.laptop-keyboard {
    background: linear-gradient(to bottom, #e5e7eb, #d1d5db);
    border-radius: 0.75rem;
    height: 2rem;
}

.laptop-screen {
    position: relative;
    background: linear-gradient(to bottom, #374151, #1f2937);
    border-radius: 1rem 1rem 0 0;
    padding: 0.75rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    transition: all 2s ease-out;
    transform: rotateX(-90deg);
    transform-origin: bottom center;
    transform-style: preserve-3d;
}

.laptop-screen.open {
    transform: rotateX(0deg);
}

.screen-camera {
    display: flex;
    justify-content: center;
    margin-bottom: 1rem;
}

.camera-dot {
    width: 0.5rem;
    height: 0.5rem;
    background-color: #6b7280;
    border-radius: 50%;
}

.screen-content {
    background-color: white;
    border-radius: 0.5rem;
    overflow: hidden;
    box-shadow: inset 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    height: 20rem;
    width: 24rem;
}

.website-preview {
    height: 100%;
    background: linear-gradient(135deg, #f0f9ff, #e0e7ff);
}

.preview-header {
    background-color: white;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    padding: 1rem;
}

.preview-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.preview-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.preview-logo-icon {
    width: 2rem;
    height: 2rem;
    background-color: #3b82f6;
    border-radius: 0.5rem;
}

.preview-logo-text {
    height: 1rem;
    background-color: #d1d5db;
    border-radius: 0.25rem;
    width: 6rem;
}

.preview-nav-items {
    display: flex;
    gap: 1rem;
}

.preview-nav-item {
    height: 0.75rem;
    background-color: #d1d5db;
    border-radius: 0.25rem;
    width: 4rem;
}

.preview-hero {
    padding: 2rem;
    text-align: center;
}

.preview-title {
    height: 2rem;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    border-radius: 0.25rem;
    width: 75%;
    margin: 0 auto 1rem;
}

.preview-text {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.preview-text-line {
    height: 0.75rem;
    background-color: #d1d5db;
    border-radius: 0.25rem;
}

.preview-text-line:nth-child(2) {
    width: 83.333333%;
    margin: 0 auto;
}

.preview-text-line:nth-child(3) {
    width: 66.666667%;
    margin: 0 auto;
}

.preview-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.preview-btn {
    height: 2.5rem;
    border-radius: 0.25rem;
    width: 6rem;
}

.preview-btn-primary {
    background-color: #3b82f6;
}

.preview-btn-secondary {
    background-color: #d1d5db;
}

.preview-features {
    padding: 0 2rem 2rem;
}

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

.preview-card {
    background-color: white;
    border-radius: 0.5rem;
    padding: 1rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.preview-card-icon {
    width: 2rem;
    height: 2rem;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
}

.preview-card-icon:nth-child(1) {
    background-color: #dbeafe;
}

.preview-card:nth-child(2) .preview-card-icon {
    background-color: #dcfce7;
}

.preview-card:nth-child(3) .preview-card-icon {
    background-color: #f3e8ff;
}

.preview-card-text {
    height: 0.5rem;
    background-color: #d1d5db;
    border-radius: 0.25rem;
    margin-bottom: 0.25rem;
}

.preview-card-text:last-child {
    width: 75%;
    background-color: #e5e7eb;
}

/* Phone Mockup */
.phone-mockup {
    position: absolute;
    bottom: -3rem;
    right: -4rem;
    z-index: 20;
    transition: transform 0.5s ease;
}

.phone-mockup:hover {
    transform: scale(1.05);
}

.phone-outer {
    background-color: #1f2937;
    border-radius: 1.5rem;
    padding: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.phone-inner {
    background-color: #000000;
    border-radius: 1rem;
    padding: 0.25rem;
}

.phone-screen {
    background-color: white;
    border-radius: 1rem;
    overflow: hidden;
    height: 18rem;
    width: 9rem;
}

.phone-content {
    background: linear-gradient(135deg, #f0f9ff, #e0e7ff);
    height: 100%;
    padding: 0.75rem;
}

.phone-header {
    background-color: white;
    border-radius: 0.5rem;
    padding: 0.5rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.phone-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.phone-logo {
    width: 1.5rem;
    height: 1.5rem;
    background-color: #3b82f6;
    border-radius: 0.25rem;
}

.phone-menu {
    display: flex;
    gap: 0.25rem;
}

.phone-menu-dot {
    width: 0.25rem;
    height: 0.25rem;
    background-color: #9ca3af;
    border-radius: 50%;
}

.phone-hero {
    text-align: center;
    margin-bottom: 0.75rem;
}

.phone-title {
    height: 1.5rem;
    background: linear-gradient(135deg, #3b82f6, #6366f1);
    border-radius: 0.25rem;
    width: 100%;
    margin-bottom: 0.5rem;
}

.phone-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.phone-text-line {
    height: 0.25rem;
    background-color: #d1d5db;
    border-radius: 0.125rem;
}

.phone-text-line:nth-child(2) {
    width: 75%;
    margin: 0 auto;
}

.phone-buttons {
    display: flex;
    justify-content: center;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.phone-btn {
    height: 1rem;
    border-radius: 0.125rem;
    width: 3rem;
}

.phone-btn-primary {
    background-color: #3b82f6;
}

.phone-btn-secondary {
    background-color: #d1d5db;
}

.phone-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
}

.phone-card {
    background-color: white;
    border-radius: 0.5rem;
    padding: 0.5rem;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
}

.phone-card-icon {
    width: 1rem;
    height: 1rem;
    border-radius: 0.25rem;
    margin-bottom: 0.25rem;
}

.phone-card:nth-child(1) .phone-card-icon {
    background-color: #dbeafe;
}

.phone-card:nth-child(2) .phone-card-icon {
    background-color: #dcfce7;
}

.phone-card:nth-child(3) .phone-card-icon {
    background-color: #f3e8ff;
}

.phone-card:nth-child(4) .phone-card-icon {
    background-color: #fed7aa;
}

.phone-card-text {
    height: 0.25rem;
    background-color: #d1d5db;
    border-radius: 0.125rem;
    width: 100%;
}

/* Floating Elements */
.floating-element {
    position: absolute;
    animation: bounce 2s infinite;
}

.floating-element-1 {
    top: 2.5rem;
    left: -2rem;
}

.floating-element-2 {
    bottom: 5rem;
    left: -3rem;
    animation-delay: 1s;
}

.floating-element-3 {
    top: 50%;
    right: 2rem;
    animation-delay: 0.5s;
}

.floating-icon {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-radius: 0.75rem;
    padding: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.floating-icon-blue {
    background-color: #dbeafe;
    color: #3b82f6;
}

.floating-icon-green {
    background-color: #dcfce7;
    color: #16a34a;
}

.floating-icon-purple {
    background-color: #f3e8ff;
    color: #9333ea;
}

/* Sections */
.section {
    padding: 6rem 0;
}

.section-bg-white {
    background-color: white;
}

.section-bg-gray {
    background-color: #f9fafb;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
    .section-title {
        font-size: 3rem;
    }
}

.section-description {
    font-size: 1.25rem;
    color: #6b7280;
    max-width: 48rem;
    margin: 0 auto;
}

/* Grid Layouts */
.grid {
    display: grid;
  gap: 1.5rem;
  grid-template-columns: 1fr;
}

.grid-2 {
    grid-template-columns: 1fr;
}

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

.grid-3 {
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  align-items: stretch; /* Bu önemli, tüm kartları aynı yüksekliğe çekiyor */
}

@media (min-width: 768px) {
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Cards */
.card {
    background-color: white;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    border: 1px solid #f3f4f6;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-0.5rem);
}

.card-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.card:hover .card-icon {
    transform: scale(1.1);
}

.card-icon-blue {
    background-color: #dbeafe;
    color: #3b82f6;
}

.card-icon-green {
    background-color: #dcfce7;
    color: #16a34a;
}

.card-icon-purple {
    background-color: #f3e8ff;
    color: #9333ea;
}

.card-icon-orange {
    background-color: #fed7aa;
    color: #ea580c;
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
    transition: color 0.3s ease;
}

.card:hover .card-title {
    color: #3b82f6;
}
.card-description {
    color: #374151;
    line-height: 1.6;
    margin-bottom: 1rem;
    
    /* Mobilde biraz daha küçük font */
    font-size: 0.9rem;

    /* Taşma olursa kelime kırma */
    word-wrap: break-word;
    word-break: break-word;

    /* Responsive padding, istersen */
    padding: 0 1rem;
}

/* Footer */
.footer {
    background-color: #1f2937; /* Koyu gri arka plan */
    color: white; /* Metin rengi beyaz */
    padding: 4rem 0; /* Üstte ve altta 4rem boşluk */
    font-family: 'Arial', sans-serif; /* Örnek: Geniş kullanılabilirlik için font belirtildi */
}

.footer-content {
    display: grid;
    gap: 2rem; /* Izgara öğeleri arasında 2rem boşluk */
    margin-bottom: 2rem; /* Altbilgi içeriği ile telif hakkı bölümü arasında boşluk */
    /* Mobil için varsayılan olarak tek sütunlu düzen */
    grid-template-columns: 1fr; 
    padding: 0 1rem; /* Yanlarda küçük bir boşluk bırakarak içeriğin kenarlara yapışmasını engeller */
}

/* Tablet ve Masaüstü Görünümleri için Düzen */
@media (min-width: 768px) {
    .footer-content {
        /* 768px ve üzeri ekranlarda 2 geniş, 2 dar sütun */
        grid-template-columns: 2fr 1fr 1fr 1fr; /* Marka için daha geniş, diğerleri eşit */
        max-width: 1200px; /* İçeriği belirli bir genişlikte sınırlar */
        margin-left: auto; /* Ortalamak için */
        margin-right: auto; /* Ortalamak için */
        padding: 0; /* Büyük ekranlarda kenar boşluğunu kaldır */
    }
}

.footer-brand {
    /* max-width kaldırıldı, grid yapısı zaten kontrol ediyor */
    margin-bottom: 1.5rem; /* Sosyal medya veya açıklama arasına boşluk */
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit; /* Üst öğeden rengi miras alır (beyaz) */
    margin-bottom: 1rem;
}

.footer-logo-icon {
    width: 2.5rem;
    height: 2.5rem;
    background: linear-gradient(135deg, #3b82f6, #6366f1); /* Mavi-mor gradyan */
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    /* Lucide simgelerinin stilini etkileyecekse, buraya özel icon font-size eklenebilir */
    font-size: 1.25rem; /* Simgelerin boyutunu kontrol etmek için */
}

.footer-logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1; /* Metnin dikey hizalamasını iyileştirir */
}

.footer-description {
    color: #9ca3af; /* Açıklama metni için açık gri */
    line-height: 1.5; /* Okunabilirliği artırmak için satır yüksekliği */
    margin-bottom: 1.5rem; /* Sosyal medya bağlantıları altına boşluk */
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem; /* Açıklamadan sonra boşluk */
}

.social-icon {
    width: 2.5rem;
    height: 2.5rem;
    background-color: #374151; /* Daha koyu gri arka plan */
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease; /* Hover'a transform eklendi */
    color: white; /* Simge rengi beyaz */
}

.social-icon:hover {
    background-color: #3b82f6; /* Hover'da maviye döner */
    transform: translateY(-3px); /* Hafif yukarı hareket efekti */
}

.footer-title {
    font-weight: 600;
    margin-bottom: 1rem;
    color: white; /* Başlıkların beyaz renkte olmasını sağlar */
    font-size: 1.125rem; /* Başlık boyutu */
}

.footer-nav {
    list-style: none; /* Varsayılan liste stilini kaldırır */
    padding: 0; /* Varsayılan liste dolgusunu kaldırır */
    display: flex;
    flex-direction: column;
    gap: 0.75rem; /* Liste öğeleri arasında boşluk artırıldı */
}

.footer-nav li a { /* Sadece 'a' yerine 'li a' kullanıldı, daha spesifik */
    color: #9ca3af;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.2s ease; /* Hover'a transform eklendi */
    display: inline-block; /* Transform için gerekli */
}

.footer-nav li a:hover {
    color: white;
    transform: translateX(5px); /* Hover'da hafif sağa kayma efekti */
}

.contact-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.75rem; /* İletişim öğeleri arasında boşluk artırıldı */
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem; /* Simge ve metin arasında boşluk */
    color: #9ca3af;
}

.contact-item i {
    color: #6366f1; /* İletişim simgelerine özel renk */
    font-size: 1.125rem; /* İletişim simgelerinin boyutu */
}

.footer-bottom {
    border-top: 1px solid #374151; /* Üstte ince bir çizgi */
    padding-top: 2rem;
    text-align: center;
    margin-top: 2rem; /* Telif hakkı bölümü ile yukarıdaki içerik arasına boşluk */
}

.copyright {
    color: #9ca3af;
    font-size: 0.9rem; /* Telif hakkı metni boyutu */
}

/* Animations */
@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -30px, 0);
    }
    70% {
        transform: translate3d(0, -15px, 0);
    }
    90% {
        transform: translate3d(0, -4px, 0);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    resize: vertical;
    min-height: 6rem;
    transition: all 0.3s ease;
}

.form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-select {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid #d1d5db;
    border-radius: 0.5rem;
    font-size: 1rem;
    background-color: white;
    transition: all 0.3s ease;
}

.form-select:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

.input-validation-error {
    border-color: #ef4444 !important;
}

/* Alert Styles */
.alert {
    padding: 1rem 1.5rem;
    border-radius: 0.5rem;
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #dcfce7;
    border: 1px solid #bbf7d0;
    color: #166534;
}

.alert-error {
    background-color: #fef2f2;
    border: 1px solid #fecaca;
    color: #dc2626;
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-3 { margin-top: 0.75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.pt-20 {
    padding-top: 5rem;
}
/* Mobil cihazlar (max-width: 767px) */
@media (max-width: 767px) {
    .hero-title {
        font-size: 2rem;
        text-align: center;
        line-height: 1.2;
    }

    .section-title {
        font-size: 1.5rem;
        text-align: center;
        line-height: 1.3;
    }

    .container {
        padding: 0 1rem;
    }

    .hero-content {
        padding: 3rem 0;
        text-align: center;
    }

    .section {
        padding: 3rem 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .hero-image,
    .laptop-konteyneri,
    .floating-element {
        display: none !important; /* Mobilde kaldır */
    }

    .phone-mockup {
        display: block !important;
        margin: 2rem auto 0 auto;
        max-width: 80%;
    }
}

/* Tablet cihazlar (768px - 1023px) */
@media (min-width: 768px) and (max-width: 1023px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .container {
        padding: 0 2rem;
    }

    .hero-content {
        padding: 4rem 1.5rem;
    }

    .section {
        padding: 4rem 1.5rem;
    }

    .laptop-konteyneri {
        display: none !important; /* Tabletlerde de gizle */
    }

    .phone-mockup {
        display: block;
        margin: 2rem auto 0 auto;
        max-width: 70%;
    }
}

/* Büyük ekranlar (1024px ve üstü) */
@media (min-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }

    .section-title {
        font-size: 2.25rem;
    }

    .container {
        padding: 0 4rem;
    }
}

/* Yazdırma (print) */
@media print {
    .header,
    .footer,
    .mobile-menu,
    .floating-element,
    .hero-image,
    .laptop-konteyneri,
    .phone-mockup {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding-top: 0;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
        padding: 0;
    }

    .container {
        padding: 0;
    }
}