body {
    font-family: 'Segoe UI', Arial, sans-serif;
    background: #f8f9fa;
    color: #222;
    margin: 0;
    padding: 0;
}
.hero-slider {
    width: 100vw;
    max-width: 100vw;
    margin: 0;
    overflow: hidden;
    border-radius: 0 0 32px 32px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.12);
    position: relative;
    background: #fff;
    padding: 0;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1;
}
.slide {
    position: relative;
    width: 100vw;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.slide img {
    width: 100vw;
    height: 100%;
    object-fit: cover;
    border-radius: 0 0 32px 32px;
    filter: brightness(0.85);
}
.slide-title {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: clamp(24px, 4vw, 48px);
    font-weight: 900;
    text-shadow: 0 4px 32px rgba(0,0,0,0.5);
    letter-spacing: 0.05em;
    text-align: center;
    pointer-events: none;
    max-width: 90%;
    line-height: 1.1;
}
@media (max-width: 900px) {
    .hero-slider {
        max-width: 100vw;
    }
    .slide {
        height: 220px;
    }
    .slide-title {
        font-size: clamp(18px, 8vw, 32px);
        max-width: 95%;
        line-height: 1.0;
    }
}

/* Extra small screens */
@media (max-width: 480px) {
    .slide {
        height: 180px;
    }
    .slide-title {
        font-size: clamp(16px, 6vw, 24px);
        max-width: 98%;
        line-height: 0.9;
        letter-spacing: 0.02em;
    }
}

/* Modern Navbar Brand */
.navbar-brand {
    font-size: 1.8rem !important;
    font-weight: 800 !important;
    background: linear-gradient(135deg, #ffffff 0%, #667eea 50%, #764ba2 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 20px rgba(102,126,234,0.3);
    letter-spacing: 0.02em;
    position: relative;
}

.navbar-brand::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #667eea, transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar-brand:hover::after {
    opacity: 1;
}
.navbar {
    background: linear-gradient(135deg, 
        rgba(20, 25, 40, 0.95) 0%, 
        rgba(30, 35, 50, 0.95) 50%, 
        rgba(25, 30, 45, 0.95) 100%) !important;
    box-shadow: 0 8px 32px rgba(0,0,0,0.2), 
                0 2px 8px rgba(102,126,234,0.1);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(102,126,234,0.2);
    padding: 1rem 0;
}

/* Ultra Modern Flag Selector with Glassmorphism */
.navbar .nav-item a {
    position: relative;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    margin: 0 3px;
}

.navbar .nav-item .flag-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.15);
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.navbar .nav-item .flag-container::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(145deg, rgba(255,255,255,0.25), rgba(255,255,255,0.05));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.navbar .nav-item .flag-container::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: conic-gradient(from 0deg, transparent, rgba(0,123,255,0.4), transparent);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.4s ease;
}

.navbar .nav-item .flag-container img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    z-index: 2;
    transition: all 0.4s ease;
    filter: brightness(1.1) contrast(1.1) saturate(1.2);
}

.navbar .nav-item a:hover .flag-container {
    transform: translateY(-4px) scale(1.12);
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.4);
    box-shadow: 
        0 12px 40px rgba(0,0,0,0.15),
        0 0 0 1px rgba(255,255,255,0.2),
        inset 0 1px 0 rgba(255,255,255,0.4);
}

.navbar .nav-item a:hover .flag-container::before {
    opacity: 1;
}

.navbar .nav-item a:hover .flag-container::after {
    opacity: 1;
    animation: rotate 2s linear infinite;
}

.navbar .nav-item a:hover .flag-container img {
    transform: scale(1.15) rotate(2deg);
    filter: brightness(1.2) contrast(1.15) saturate(1.4);
}

.navbar .nav-item .flag-container.active {
    background: rgba(0,123,255,0.25);
    border-color: rgba(0,123,255,0.5);
    transform: scale(1.08);
    box-shadow: 
        0 0 0 3px rgba(0,123,255,0.3),
        0 8px 32px rgba(0,123,255,0.25),
        inset 0 1px 0 rgba(255,255,255,0.5);
}

.navbar .nav-item .flag-container.active::before {
    background: linear-gradient(145deg, rgba(0,123,255,0.4), rgba(0,123,255,0.1));
    opacity: 1;
}

.navbar .nav-item .flag-container.active::after {
    opacity: 0.6;
    animation: rotate 3s linear infinite;
}

.navbar .nav-item a:focus .flag-container {
    outline: 3px solid rgba(0,123,255,0.7);
    outline-offset: 3px;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .navbar .nav-item .flag-container {
        width: 44px;
        height: 44px;
    }
    .navbar .nav-item .flag-container img {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 576px) {
    .navbar .nav-item .flag-container {
        width: 40px;
        height: 40px;
        margin: 0 2px;
    }
    .navbar .nav-item .flag-container img {
        width: 26px;
        height: 26px;
    }
}

/* Modern Section Headers and Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-header {
    position: relative;
    text-align: center;
    margin-bottom: 4rem;
    padding: 2rem 0;
}

.section-title {
    background: linear-gradient(135deg, 
        #1a1a2e 0%, 
        #667eea 30%, 
        #764ba2 70%, 
        #16213e 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 3.2rem;
    font-weight: 900;
    position: relative;
    display: inline-block;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
    text-shadow: 0 4px 20px rgba(102,126,234,0.3);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 6px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        #667eea 25%, 
        #764ba2 50%, 
        #667eea 75%, 
        transparent 100%);
    border-radius: 3px;
    animation: titleUnderline 1.2s ease-out;
    box-shadow: 0 2px 15px rgba(102,126,234,0.4);
}

.section-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #667eea, #764ba2);
    border-radius: 2px;
    opacity: 0.7;
}

@keyframes titleUnderline {
    from {
        width: 0;
        opacity: 0;
        transform: translateX(-50%) scaleX(0);
    }
    50% {
        opacity: 0.8;
    }
    to {
        width: 120px;
        opacity: 1;
        transform: translateX(-50%) scaleX(1);
    }
}

.service-card {
    background: rgba(255,255,255,0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    height: 100%;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(102, 126, 234, 0.1) 0%, 
        rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1),
                0 10px 20px rgba(102,126,234,0.1);
    border-color: rgba(102,126,234,0.3);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card h3 {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
    font-size: 1.25rem;
}

.service-card p {
    color: #4a5568;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

/* Modern Section Backgrounds */
section {
    position: relative;
    overflow: hidden;
}

#hizmetler {
    background: linear-gradient(135deg, 
        #f8fafc 0%, 
        #e2e8f0 50%, 
        #f1f5f9 100%) !important;
}

#paneller {
    background: linear-gradient(135deg, 
        #ffffff 0%, 
        #f7fafc 50%, 
        #edf2f7 100%) !important;
}

#iletisim {
    background: linear-gradient(135deg, 
        #f8fafc 0%, 
        #e2e8f0 100%) !important;
}

/* Modern Button Styles */
.btn {
    border-radius: 12px;
    font-weight: 600;
    padding: 0.75rem 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 4px 15px rgba(102,126,234,0.3);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #5a6fd8 0%, #6a4190 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102,126,234,0.4);
}

.btn-success {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    box-shadow: 0 4px 15px rgba(37,211,102,0.3);
}


/* =================================================
   YENI 3D FLIP KART SİSTEMİ
   ================================================= */

/* Ana Flip Card Container */
.flip-card {
    background-color: transparent;
    width: 100%;
    height: 350px;
    perspective: 1000px;
    cursor: pointer;
    margin: 30px 10px;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.flip-card:hover {
    z-index: 999;
    overflow: visible;
}

/* İç Container - 3D Transform */
.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: transform 0.6s ease-in-out;
    transform-style: preserve-3d;
    transform-origin: 50% 50% 0;
    will-change: transform;
}

/* Hover Durumunda Dönme */
.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

/* Kartın Ön ve Arka Yüzü */
.flip-card-front, 
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Ön Yüz */
.flip-card-front {
    background: #fff;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transform: rotateY(0deg);
}

/* Ön Yüz Resmi */
.flip-card-front img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.8);
}

/* Arka Yüz */
.flip-card-back {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    transform: rotateY(180deg);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    z-index: 1;
    top: 0;
    left: 0;
}

/* Kart Başlığı (Ön Yüzde) */
.card-title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.7);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: 15px;
    backdrop-filter: blur(10px);
    z-index: 3;
}

.card-title h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
}

/* Arka Yüz İçeriği */
.back-content {
    width: 100%;
}

.back-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.back-content p {
    font-size: 1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Buton Container */
.back-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
}

/* Flip Butonları */
.flip-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 10px;
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    min-width: 150px;
}

.flip-btn:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
    color: white;
    text-decoration: none;
}

/* Login Butonu */
.login-btn {
    background: rgba(255,255,255,0.15);
}

/* Register Butonu */
.register-btn {
    background: rgba(72,187,120,0.3);
    border-color: rgba(72,187,120,0.5);
}

.register-btn:hover {
    background: rgba(72,187,120,0.5);
    border-color: rgba(72,187,120,0.7);
}

/* Admin Kartı Özel Stil */
.admin-card .flip-card-back {
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
}

.admin-btn {
    width: 100%;
    background: rgba(255,255,255,0.15);
}

/* Satış Personeli Kartı Özel Stil */
.sales-card .flip-card-back {
    background: linear-gradient(135deg, #38a169 0%, #2f855a 100%);
}

.sales-btn {
    width: 100%;
    background: rgba(255,255,255,0.15);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    transition: all 0.3s ease;
}

.sales-btn:hover {
    background: rgba(255,255,255,0.25);
    border-color: rgba(255,255,255,0.5);
    transform: translateY(-2px);
}

/* Responsive Tasarım */
@media (max-width: 768px) {
    .flip-card {
        height: 300px;
        margin: 15px 0;
    }
    
    .card-title {
        padding: 1rem 1.5rem;
    }
    
    .card-title h3 {
        font-size: 1.2rem;
    }
    
    .back-content {
        padding: 1.5rem;
    }
    
    .flip-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
        min-width: 130px;
    }
}

@media (max-width: 576px) {
    .flip-card {
        height: 280px;
        margin: 10px 0;
    }
    
    .card-title h3 {
        font-size: 1.1rem;
    }
    
    .back-content p {
        font-size: 0.9rem;
    }
    
    .flip-btn {
        padding: 8px 16px;
        font-size: 0.85rem;
        min-width: 120px;
    }
}

/* Hover Efektleri */
.flip-card:hover .flip-card-front img {
    filter: brightness(0.9);
}

.flip-card:hover .card-title {
    background: rgba(0,0,0,0.5);
    transform: translate(-50%, -50%) scale(1.05);
}

/* Grid Düzenlemesi */
#paneller .row {
    margin: 0 -10px;
    padding: 20px 0;
}

#paneller .col-12 {
    padding: 0 10px;
}

/* Hover durumunda z-index değişimi */
.flip-card:hover .flip-card-front {
    z-index: 1;
}

.flip-card:hover .flip-card-back {
    z-index: 2;
}

/* Grid container'a padding ekle */
#paneller .container {
    padding: 40px 15px;
}

/* GÜÇLÜ FLİP CARD DÜZELTMESİ */
.flip-card {
    isolation: isolate;
    contain: layout;
}

.flip-card-inner {
    position: relative !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
}

.flip-card-front,
.flip-card-back {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    transform-origin: 50% 50% 0 !important;
}

.flip-card-front {
    transform: rotateY(0deg) !important;
}

.flip-card-back {
    transform: rotateY(180deg) !important;
}

/* Grid düzeni için sabit kapsayıcı */
.flip-card {
    box-sizing: border-box !important;
}

#paneller .col-12,
#paneller .col-md-6,
#paneller .col-lg-4 {
    display: flex !important;
    align-items: stretch !important;
}

/* Modern Navbar Links */
.navbar-nav .nav-link {
    color: rgba(255,255,255,0.9) !important;
    font-weight: 600 !important;
    font-size: 1rem !important;
    padding: 0.75rem 1.25rem !important;
    margin: 0 0.25rem !important;
    border-radius: 12px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: relative !important;
    backdrop-filter: blur(10px);
    border: 1px solid transparent;
    text-transform: capitalize !important;
    letter-spacing: 0.02em !important;
}

.navbar-nav .nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102,126,234,0.1), rgba(118,75,162,0.1));
    border-radius: 12px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #ffffff !important;
    background: rgba(102,126,234,0.2) !important;
    border-color: rgba(102,126,234,0.3) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 8px 25px rgba(102,126,234,0.25) !important;
}

.navbar-nav .nav-link:hover::before {
    opacity: 1;
}

.navbar-nav .nav-link.active {
    color: #ffffff !important;
    background: linear-gradient(135deg, rgba(102,126,234,0.3), rgba(118,75,162,0.3)) !important;
    border-color: rgba(102,126,234,0.5) !important;
    box-shadow: 0 4px 15px rgba(102,126,234,0.3) !important;
}

/* Mobile Navbar Responsive */
@media (max-width: 991px) {
    .navbar {
        padding: 0.75rem 0;
    }
    
    .navbar-brand {
        font-size: 1.6rem !important;
    }
    
    .navbar-nav .nav-link {
        font-size: 0.95rem !important;
        padding: 0.5rem 1rem !important;
        margin: 0.1rem 0 !important;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-title::after {
        width: 80px;
        height: 4px;
    }
    
    .section-title::before {
        width: 30px;
        height: 2px;
    }
}

@media (max-width: 576px) {
    .navbar {
        padding: 0.5rem 0;
    }
    
    .navbar-brand {
        font-size: 1.4rem !important;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-header {
        margin-bottom: 3rem;
        padding: 1rem 0;
    }
}

/* Navbar Toggler Modern Style */
.navbar-toggler {
    border: none !important;
    padding: 0.5rem !important;
    background: rgba(102,126,234,0.2) !important;
    border-radius: 8px !important;
    backdrop-filter: blur(10px) !important;
}

.navbar-toggler:focus {
    box-shadow: 0 0 0 3px rgba(102,126,234,0.3) !important;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='m4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e") !important;
}

/* Hero Section Styles */
.hero-section {
  background: linear-gradient(135deg, 
    rgba(102, 126, 234, 0.1) 0%,
    rgba(118, 75, 162, 0.1) 25%,
    rgba(102, 126, 234, 0.1) 50%,
    rgba(118, 75, 162, 0.1) 75%,
    rgba(102, 126, 234, 0.1) 100%);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hero-subtitle {
  font-size: 1.3rem;
  color: #6c757d;
  font-weight: 300;
  margin-top: 1rem;
  line-height: 1.6;
}

.hero-cards {
  margin-top: 3rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s;
}

.hero-card:hover::before {
  left: 100%;
}

.hero-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: rgba(102, 126, 234, 0.3);
}

.hero-card h3 {
  font-size: 1.4rem;
  font-weight: 600;
  margin: 1rem 0 0.5rem;
  color: #2c3e50;
}

.hero-card p {
  color: #6c757d;
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.5;
}

/* About Section Styles */
.about-content h3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 2.2rem;
}

.about-content p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #6c757d;
}

.stats-row {
  display: flex;
  gap: 2rem;
  margin-top: 2rem;
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-item h4 {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
}

.stat-item p {
  color: #6c757d;
  font-weight: 500;
  margin: 0;
  font-size: 0.95rem;
}

.about-image img {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease;
}

.about-image img:hover {
  transform: scale(1.02);
}

/* Reference Cards */
.reference-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  height: 100%;
}

.reference-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  border-color: rgba(102, 126, 234, 0.3);
}

.reference-card h5 {
  font-weight: 600;
  color: #2c3e50;
  margin-bottom: 0.5rem;
}

.reference-card .text-muted {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.rating {
  font-size: 1.1rem;
}

/* Testimonial Cards */
.testimonials h3 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #667eea 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
  font-size: 2.2rem;
}

.testimonial-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 1.5rem;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  height: 100%;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #667eea 0%, #764ba2 50%, #667eea 100%);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.testimonial-card:hover::before {
  transform: scaleX(1);
}

.testimonial-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
}

.testimonial-card .stars {
  font-size: 1.1rem;
}

.testimonial-card p {
  font-style: italic;
  color: #495057;
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.testimonial-card footer {
  font-size: 0.9rem;
}

.testimonial-card footer strong {
  color: #2c3e50;
}

/* Responsive Improvements */
@media (max-width: 768px) {
  .stats-row {
    gap: 1rem;
  }
  
  .stat-item h4 {
    font-size: 2rem;
  }
  
  .hero-card {
    padding: 1.5rem 1rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .about-content h3 {
    font-size: 1.8rem;
  }
  
  .testimonials h3 {
    font-size: 1.8rem;
  }
}

@media (max-width: 576px) {
  .stats-row {
    flex-direction: column;
    gap: 1.5rem;
  }
  
  .hero-cards {
    margin-top: 2rem;
  }
}