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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #212121;
    background-color: #F5F7FA;
    overflow-x: hidden;
}

/* ===== COLOR VARIABLES ===== */
:root {
    --primary: #0D47A1;
    --secondary: #ffffff;
    --accent: #1976D2;
    --background: #F5F7FA;
    --text: #212121;
    --text-light: #666666;
    --border: #E0E0E0;
    --shadow: rgba(13, 71, 161, 0.1);
    --shadow-hover: rgba(13, 71, 161, 0.2);
}

/* ===== MATERIAL ICONS ===== */
.material-icons {
    font-family: 'Material Icons';
    font-weight: normal;
    font-style: normal;
    font-size: 24px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
}

/* ===== LOGO STYLES ===== */
.logo-image {
    height: auto;
    transition: all 0.3s ease;
}

/* ===== OPTIMIZED PRELOADER ===== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; /* Show by default */
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.3s ease-out; /* Faster transition */
}

.preloader.fade-out {
    opacity: 0;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    color: white;
    position: relative;
}

.preloader-logo {
    margin-bottom: 3rem;
    animation: logoFloat 3s ease-in-out infinite;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
    margin-top: 2rem;
}

.preloader-text {
    color: white;
    font-size: 1.2rem;
    font-weight: 500;
    margin-top: 1rem;
    text-align: center;
}

.preloader-logo .logo-image {
    width: 120px; /* Smaller for faster loading */
    height: auto;
    filter: brightness(0) invert(1); /* Beyaz logo */
}

.middle {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: relative;
    margin-top: 2rem;
}

.bar {
    width: 8px;
    height: 60px;
    background: rgba(255, 255, 255, 0.8);
    display: inline-block;
    transform-origin: bottom center;
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
    margin: 0 2px;
    animation: loader 1.2s linear infinite;
}

.bar1 {
    animation-delay: 0.1s;
}

.bar2 {
    animation-delay: 0.2s;
}

.bar3 {
    animation-delay: 0.3s;
}

.bar4 {
    animation-delay: 0.4s;
}

.bar5 {
    animation-delay: 0.5s;
}

.bar6 {
    animation-delay: 0.6s;
}

.bar7 {
    animation-delay: 0.7s;
}

.bar8 {
    animation-delay: 0.8s;
}

@keyframes logoFloat {
    0%, 100% { 
        transform: translateY(0) scale(1); 
    }
    50% { 
        transform: translateY(-10px) scale(1.05); 
    }
}

@keyframes loader {
    0% {
        transform: scaleY(0.1);
        background: rgba(255, 255, 255, 0.3);
    }
    50% {
        transform: scaleY(1);
        background: rgba(255, 255, 255, 1);
    }
    100% {
        transform: scaleY(0.1);
        background: rgba(255, 255, 255, 0.3);
    }
}

.preloader-text {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(25px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    z-index: 1000;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(30px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.navbar.scrolled .nav-link {
    color: var(--primary);
    text-shadow: none;
}

.navbar.scrolled .nav-link:hover {
    color: var(--accent);
    background: rgba(13, 71, 161, 0.1);
}

.navbar.scrolled .nav-logo {
    color: var(--primary);
}

.navbar.scrolled .nav-logo .logo-image {
    filter: none;
}

.navbar.scrolled .nav-logo:hover .logo-image {
    filter: brightness(0.8);
}

.navbar.scrolled .nav-toggle {
    background: rgba(13, 71, 161, 0.1);
    border: 1px solid rgba(13, 71, 161, 0.2);
}

.navbar.scrolled .nav-toggle::before {
    background: linear-gradient(90deg, transparent, rgba(13, 71, 161, 0.2), transparent);
}

.navbar.scrolled .nav-toggle:hover {
    background: rgba(13, 71, 161, 0.2);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.2);
}

.navbar.scrolled .nav-toggle span {
    background: var(--primary);
    box-shadow: 0 1px 2px rgba(13, 71, 161, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav-logo {
    display: flex;
    align-items: center;
    font-weight: 700;
    font-size: 1.25rem;
    color: white;
}

.nav-logo .logo-image {
    width: 70px;
    height: auto;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.nav-logo:hover .logo-image {
    transform: scale(1.05);
    filter: brightness(0) invert(1) drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    padding: 0.5rem;
    border-radius: 8px;
}

.logo-link:hover {
    transform: scale(1.02);
    background: rgba(13, 71, 161, 0.05);
}

.nav-menu {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.75rem 1.2rem;
    border-radius: 12px;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.nav-link:hover {
    color: white;
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: all 0.3s ease;
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-link:hover::after {
    width: 80%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    padding: 8px;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.nav-toggle::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;
}

.nav-toggle:hover::before {
    left: 100%;
}

.nav-toggle:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: white;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 2px;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(13, 71, 161, 0.7), rgba(25, 118, 210, 0.7));
    z-index: 1;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
    color: white;
}

.hero-title {
    font-size: clamp(2.5rem, 8vw, 4rem);
    font-weight: 700;
    color: white;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease forwards;
}

.title-line:nth-child(2) { animation-delay: 0.2s; }
.title-line:nth-child(3) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.25rem);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeIn 1s ease 0.6s forwards;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: white;
    color: var(--primary);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    opacity: 0;
    animation: fadeIn 1s ease 0.8s forwards;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
}

.arrow-icon {
    font-size: 1.25rem !important;
    transition: transform 0.3s ease;
}

.cta-button:hover .arrow-icon {
    transform: translateX(5px);
}

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0;
    animation: fadeIn 1s ease 1.2s forwards;
}

.scroll-dot {
    width: 8px;
    height: 8px;
    background: white;
    border-radius: 50%;
    animation: bounce 2s infinite;
}

/* ===== CONTAINER ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* ===== SECTION HEADERS ===== */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== VISION & MISSION ===== */
.vision-mission {
    padding: 6rem 0;
    background: white;
}

.vision-mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.vision-card,
.mission-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.vision-card:hover,
.mission-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px var(--shadow-hover);
}

.card-icon {
    margin-bottom: 1rem;
}

.card-icon .material-icons {
    font-size: 3rem !important;
    color: var(--primary);
    transition: all 0.3s ease;
}

.vision-card:hover .card-icon .material-icons,
.mission-card:hover .card-icon .material-icons {
    transform: scale(1.1);
    color: var(--accent);
}

.vision-card h3,
.mission-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

.vision-card p,
.mission-card p {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== SERVICES ===== */
.services {
    padding: 6rem 0;
    background: var(--background);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.service-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
    border-radius: 20px;
}

.service-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.1;
    transition: all 0.3s ease;
}

.service-card:hover .service-bg-image {
    opacity: 0.15;
    transform: scale(1.05);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-icon .material-icons {
    font-size: 2rem;
    color: white;
    transition: all 0.3s ease;
}

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

.service-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
    position: relative;
    z-index: 1;
}

.service-content {
    position: relative;
    z-index: 1;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon .material-icons {
    font-size: 1.25rem;
    color: var(--primary);
    transition: all 0.3s ease;
}

.feature:hover .feature-icon .material-icons {
    transform: scale(1.1);
}

.service-description {
    margin-bottom: 1.5rem;
    line-height: 1.6;
    color: var(--text);
    background: rgba(255, 255, 255, 0.9);
    padding: 1rem;
    border-radius: 8px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.service-cta {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(13, 71, 161, 0.3);
}

/* ===== SUCCESS COUNTER ===== */
.success-counter {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.success-counter::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s ease-in-out infinite;
}

.success-counter .section-title {
    color: white;
    position: relative;
    z-index: 2;
}

.success-counter .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    position: relative;
    z-index: 2;
}

.counter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.counter-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.counter-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

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

.counter-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.counter-icon {
    margin-bottom: 1rem;
}

.counter-icon .material-icons {
    font-size: 3rem !important;
    color: white;
    transition: all 0.3s ease;
}

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

.counter-number {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    line-height: 1;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.counter-symbol {
    font-size: 2rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    display: inline-block;
    margin-left: 0.25rem;
}

.counter-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.counter-card p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.counter-number.animate {
    animation: countUp 0.5s ease-out;
}

/* ===== WHY US ===== */
.why-us {
    padding: 6rem 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid var(--border);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px var(--shadow-hover);
}

.feature-card .feature-icon {
    margin-bottom: 1rem;
}

.feature-card .feature-icon .material-icons {
    font-size: 3rem !important;
    color: var(--primary);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon .material-icons {
    transform: scale(1.1);
    color: var(--accent);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== CONTACT ===== */
.contact {
    padding: 6rem 0;
    background: var(--background);
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
    align-items: start;
}

.contact-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    height: fit-content;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--text-light);
    transition: all 0.3s ease;
    pointer-events: none;
    background: white;
    padding: 0 0.25rem;
    font-size: 1rem;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown) + label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown) + label {
    top: -0.5rem;
    left: 0.5rem;
    font-size: 0.8rem;
    color: var(--primary);
    background: white;
    padding: 0 0.5rem;
    z-index: 1;
}

.submit-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: var(--primary);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.submit-button:hover {
    background: var(--accent);
    transform: translateY(-2px);
}

.send-icon {
    font-size: 1.25rem !important;
    transition: transform 0.3s ease;
}

.submit-button:hover .send-icon {
    transform: translateX(3px);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    height: fit-content;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
}

.info-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px var(--shadow-hover);
}

.info-icon {
    flex-shrink: 0;
}

.info-icon .material-icons {
    font-size: 2rem !important;
    color: var(--primary);
    transition: all 0.3s ease;
}

.info-item:hover .info-icon .material-icons {
    color: var(--accent);
    transform: scale(1.1);
}

.info-content h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.info-content p {
    color: var(--text-light);
    line-height: 1.6;
}

/* ===== MAP SECTION ===== */
.map-section {
    padding: 6rem 0;
    background: white;
}

.map-container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    overflow: hidden;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.map-container:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px var(--shadow-hover);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: none;
    display: block;
}

.map-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.map-address {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
    min-width: 300px;
}

.address-icon {
    flex-shrink: 0;
}

.address-icon .material-icons {
    font-size: 2.5rem !important;
    color: var(--primary);
    transition: all 0.3s ease;
}

.map-address:hover .address-icon .material-icons {
    color: var(--accent);
    transform: scale(1.1);
}

.address-content h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.address-content p {
    color: var(--text-light);
    line-height: 1.6;
    font-size: 1rem;
}

.map-actions {
    flex-shrink: 0;
}

.map-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
}

.map-button:hover {
    background: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(13, 71, 161, 0.4);
    color: white;
    text-decoration: none;
}

.map-button .material-icons {
    font-size: 1.25rem !important;
    transition: transform 0.3s ease;
}

.map-button:hover .material-icons {
    transform: translateX(3px);
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: 0;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.footer-logo .logo-image {
    width: 50px;
    height: auto;
    filter: brightness(0) invert(1); /* Beyaz logo */
    transition: all 0.3s ease;
}

.footer-logo:hover .logo-image {
    transform: scale(1.05);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    margin-bottom: 0;
}

.footer-section h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer-links {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    display: block;
    padding: 0.25rem 0;
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.social-link .material-icons {
    font-size: 1.25rem !important;
    color: white;
}

.social-link svg {
    width: 24px;
    height: 24px;
    color: white;
    transition: all 0.3s ease;
}

.social-link.instagram:hover svg {
    color: #E4405F;
    transform: scale(1.1);
}

.social-link.instagram:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(228, 64, 95, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.legal-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.legal-link:hover {
    color: white;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    text-align: right;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: rgba(0, 0, 0, 0.95);
        backdrop-filter: blur(25px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
        gap: 1.5rem;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
        background: var(--primary);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
        transform: scaleX(0);
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
        background: var(--primary);
    }

    .nav-toggle.active {
        background: rgba(13, 71, 161, 0.15);
        border-color: rgba(13, 71, 161, 0.3);
    }

    .nav-logo .logo-image {
        width: 60px;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 1rem 1.5rem;
        color: white;
    }

    .navbar.scrolled .nav-menu {
        background: rgba(255, 255, 255, 0.95);
        backdrop-filter: blur(25px);
    }

    .navbar.scrolled .nav-link {
        color: var(--primary);
    }

    .navbar.scrolled .nav-link:hover {
        color: var(--accent);
        background: rgba(13, 71, 161, 0.1);
    }

    .nav-toggle.active::before {
        left: 100%;
    }

    .preloader-logo .logo-image {
        width: 150px;
    }

    .bar {
        width: 6px;
        height: 50px;
        margin: 0 1px;
    }

    .hero-content {
        padding: 0 1rem;
    }

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

    .counter-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .counter-card {
        padding: 2rem 1rem;
    }

    .counter-number {
        font-size: 2.2rem;
    }

    .counter-symbol {
        font-size: 1.5rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact-form-container {
        padding: 1.5rem;
    }

    .map-section {
        padding: 4rem 0;
    }

    .map-container iframe {
        height: 350px;
    }

    .map-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .map-address {
        min-width: auto;
        width: 100%;
    }

    .map-button {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
        border-radius: 20px;
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1.5rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }

    .footer-legal {
        justify-content: center;
        gap: 1rem;
    }

    .footer-copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 0.5rem;
    }

    .nav-container {
        padding: 0 1rem;
        height: 70px;
    }

    .nav-logo .logo-image {
        width: 50px;
    }

    .nav-menu {
        top: 70px;
        height: calc(100vh - 70px);
    }

    .preloader-logo .logo-image {
        width: 120px;
    }

    .bar {
        width: 5px;
        height: 40px;
        margin: 0 1px;
    }

    .footer-logo .logo-image {
        width: 40px;
    }

    .vision-card,
    .mission-card,
    .service-card,
    .feature-card {
        padding: 1.5rem;
    }

    .counter-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .counter-card {
        padding: 1.5rem 1rem;
    }

    .counter-number {
        font-size: 2rem;
    }

    .counter-symbol {
        font-size: 1.25rem;
    }

    .contact-form-container {
        padding: 1rem;
    }

    .info-item {
        padding: 1rem;
    }

    .map-section {
        padding: 3rem 0;
    }

    .map-container iframe {
        height: 300px;
    }

    .map-info {
        gap: 1rem;
    }

    .map-address {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .address-icon .material-icons {
        font-size: 2rem !important;
    }

    .address-content h4 {
        font-size: 1.1rem;
    }

    .address-content p {
        font-size: 0.9rem;
    }

    .map-button {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
        width: 100%;
        justify-content: center;
        border-radius: 18px;
    }

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

    .section-title {
        font-size: 1.75rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .footer-section {
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }
}

/* ===== ANIMATIONS ===== */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-right"] {
    transform: translateX(-30px);
}

[data-aos="fade-left"] {
    transform: translateX(30px);
}

[data-aos="zoom-in"] {
    transform: scale(0.9);
}

/* ===== UTILITY CLASSES ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; } 

/* ===== PARTNERS SECTION ===== */
.partners {
    padding: 4rem 0;
    background: var(--background);
    overflow: hidden;
}

.partners-slider {
    position: relative;
    width: 100%;
    height: 120px;
    overflow: hidden;
    margin-top: 2rem;
}

.partners-track {
    display: flex;
    align-items: center;
    animation: slidePartners 30s linear infinite;
    width: calc(200% + 200px); /* İki set için genişlik */
}

.partner-logo {
    flex-shrink: 0;
    width: 150px;
    height: 80px;
    margin: 0 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.partner-logo::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(13, 71, 161, 0.05), transparent);
    transition: left 0.5s ease;
}

.partner-logo:hover::before {
    left: 100%;
}

.partner-logo:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.15);
    border-color: rgba(13, 71, 161, 0.2);
}

.partner-image {
    max-width: 80%;
    max-height: 60px;
    object-fit: contain;
    transition: all 0.3s ease;
    opacity: 0.8;
}

.partner-logo:hover .partner-image {
    opacity: 1;
    transform: scale(1.02);
}

@keyframes slidePartners {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Partners section responsive */
@media (max-width: 768px) {
    .partners-slider {
        height: 100px;
    }
    
    .partner-logo {
        width: 120px;
        height: 60px;
        margin: 0 20px;
    }
    
    .partner-image {
        max-width: 70%;
        max-height: 40px;
    }
}

@media (max-width: 480px) {
    .partners-slider {
        height: 80px;
    }
    
    .partner-logo {
        width: 100px;
        height: 50px;
        margin: 0 15px;
    }
    
    .partner-image {
        max-width: 60%;
        max-height: 30px;
    }
} 

/* ===== WHATSAPP BUTTONS ===== */

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all 0.3s ease;
}

.whatsapp-fab {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #25D366;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.whatsapp-fab::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;
}

.whatsapp-fab:hover::before {
    left: 100%;
}

.whatsapp-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-fab:active {
    transform: scale(0.95);
}

.whatsapp-tooltip {
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    margin-bottom: 10px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    white-space: nowrap;
    pointer-events: none;
}

.floating-whatsapp:hover .whatsapp-tooltip {
    opacity: 1;
    transform: translateY(0);
}

/* WhatsApp Button Styles */
.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border: none;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.25);
    position: relative;
    overflow: hidden;
}

.whatsapp-button::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;
}

.whatsapp-button:hover::before {
    left: 100%;
}

.whatsapp-button:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

.whatsapp-button:active {
    transform: translateY(-1px);
}

.whatsapp-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: cover;
}

/* Service Actions */
.service-actions {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

.service-whatsapp {
    width: 100%;
    justify-content: center;
    font-size: 15px;
    font-weight: 600;
}

/* ===== ADMIN LOGIN MODAL ===== */
.admin-login-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9));
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 99999;
    animation: fadeIn 0.3s ease;
    backdrop-filter: blur(10px);
}

.admin-login-modal.show {
    display: flex;
}

.login-modal-content {
    background: white;
    border-radius: 20px;
    width: 90%;
    max-width: 450px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.3);
    animation: slideIn 0.3s ease;
    position: relative;
    z-index: 100000;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.login-header {
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 100%);
    color: white;
    padding: 25px 30px;
    border-radius: 20px 20px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
}

.login-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 10px;
}

.login-header h3::before {
    content: '';
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Material Icons';
    font-size: 16px;
    content: 'admin_panel_settings';
}

.login-close {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 8px;
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.login-close:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
}

.login-body {
    padding: 35px 30px;
    background: white;
}

.login-form .form-group {
    margin-bottom: 25px;
    position: relative;
}

.login-form label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: #2d3748;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.login-form input {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
    background: white;
    color: #2d3748;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: relative;
    z-index: 1;
}

.login-form input:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
}

.login-form input::placeholder {
    color: #a0aec0;
    font-size: 14px;
}

.login-submit {
    width: 100%;
    background: linear-gradient(45deg, #0D47A1, #1565C0);
    color: white;
    border: none;
    padding: 15px 20px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

.login-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.4);
}

.login-submit:active {
    transform: translateY(-1px);
}

/* Modal açılma animasyonu */
@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.admin-login-modal.show .login-modal-content {
    animation: modalFadeIn 0.3s ease;
}

/* Input focus animasyonu */
.login-form input:focus + label,
.login-form input:not(:placeholder-shown) + label {
    transform: translateY(-25px) scale(0.85);
    color: #0D47A1;
}

/* Responsive düzenlemeler */
@media (max-width: 768px) {
    .login-modal-content {
        width: 95%;
        max-width: 400px;
    }
    
    .login-header {
        padding: 20px 25px;
    }
    
    .login-body {
        padding: 25px 25px;
    }
    
    .login-form input {
        padding: 12px 15px;
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .login-modal-content {
        width: 98%;
        max-width: 350px;
    }
    
    .login-header {
        padding: 15px 20px;
    }
    
    .login-body {
        padding: 20px 20px;
    }
    
    .login-form input {
        padding: 10px 12px;
        font-size: 16px;
    }
}

/* WhatsApp Button Animation */
@keyframes whatsappPulse {
    0% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    }
    50% {
        box-shadow: 0 4px 25px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    }
}

.whatsapp-button:hover {
    animation: whatsappPulse 2s infinite;
}

/* WhatsApp Icon Animation */
.whatsapp-button .material-icons {
    transition: transform 0.3s ease;
}

.whatsapp-button:hover .material-icons {
    transform: scale(1.1);
} 

/* ===== ADMIN PAGE STYLES ===== */
.admin-header {
    background: linear-gradient(135deg, #0D47A1 0%, #1976D2 100%);
    color: white;
    padding: 1.5rem 0;
    box-shadow: 0 4px 20px rgba(13, 71, 161, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
}

.admin-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.admin-logo .logo-image {
    width: 45px;
    height: auto;
    filter: brightness(0) invert(1);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    background: rgba(255, 255, 255, 0.1);
    padding: 5px;
    backdrop-filter: blur(10px);
}

.admin-title {
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(45deg, #fff, #E3F2FD);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-name {
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.logout-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    font-weight: 500;
}

.logout-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.admin-main {
    background: linear-gradient(135deg, #E3F2FD 0%, #BBDEFB 100%);
    min-height: calc(100vh - 100px);
    padding: 3rem 0;
}

.admin-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.admin-section {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    margin-bottom: 2.5rem;
    box-shadow: 0 10px 40px rgba(13, 71, 161, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.admin-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 60px rgba(13, 71, 161, 0.15);
}

.admin-section h2 {
    color: #0D47A1;
    margin-bottom: 2rem;
    font-size: 1.8rem;
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
}

.admin-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
    border-radius: 2px;
}

/* Dashboard Grid */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.dashboard-card {
    background: linear-gradient(135deg, #0D47A1 0%, #1976D2 100%);
    border-radius: 16px;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s ease;
    color: white;
    position: relative;
    overflow: hidden;
}

.dashboard-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.dashboard-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(13, 71, 161, 0.4);
}

.dashboard-card .card-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dashboard-card .card-content h3 {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.dashboard-card .card-content p {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Number Management */
.number-management {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 2.5rem;
}

.number-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e3f2fd 100%);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(13, 71, 161, 0.1);
    position: relative;
    overflow: hidden;
}

.number-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
}

.number-card h3 {
    color: #0D47A1;
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.number-card p {
    color: #1976D2;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.input-group {
    display: flex;
    gap: 1rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.input-field {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.time-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: #0D47A1;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.time-label::before {
    content: '';
    width: 8px;
    height: 8px;
    background: #0D47A1;
    border-radius: 50%;
    display: inline-block;
}

.input-field input {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.input-field input:focus {
    outline: none;
    border-color: #0D47A1;
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
    transform: translateY(-2px);
}

.update-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
    flex-shrink: 0;
    align-self: flex-end;
}

.update-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.4);
}

/* Message Management */
.message-management {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
}

.message-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e3f2fd 100%);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(13, 71, 161, 0.1);
    position: relative;
    overflow: hidden;
}

.message-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
}

.message-card h3 {
    color: #0D47A1;
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.message-card p {
    color: #1976D2;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.message-inputs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.message-input {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.message-input label {
    font-size: 0.95rem;
    font-weight: 600;
    color: #0D47A1;
}

.message-input textarea {
    padding: 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    font-size: 0.95rem;
    font-family: inherit;
    resize: vertical;
    min-height: 100px;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.message-input textarea:focus {
    outline: none;
    border-color: #0D47A1;
    box-shadow: 0 0 0 3px rgba(13, 71, 161, 0.1);
    transform: translateY(-2px);
}

/* Settings Grid */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.setting-card {
    background: linear-gradient(135deg, #f8fafc 0%, #e3f2fd 100%);
    border-radius: 16px;
    padding: 2rem;
    border: 1px solid rgba(13, 71, 161, 0.1);
    position: relative;
    overflow: hidden;
}

.setting-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
}

.setting-card h3 {
    color: #0D47A1;
    margin-bottom: 0.75rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.setting-card p {
    color: #1976D2;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.home-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(45deg, #0D47A1, #1976D2);
    color: white;
    border: none;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(13, 71, 161, 0.3);
}

.home-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(13, 71, 161, 0.4);
}

/* Responsive Admin Page */
@media (max-width: 768px) {
    .admin-header-content {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1rem;
    }
    
    .admin-title {
        font-size: 1.3rem;
    }
    
    .admin-container {
        padding: 0 1rem;
    }
    
    .admin-section {
        padding: 1.5rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .number-management {
        grid-template-columns: 1fr;
    }
    
    .message-inputs {
        grid-template-columns: 1fr;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
    }
    
    .input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .input-field {
        min-width: auto;
    }
}

@media (max-width: 480px) {
    .admin-header-content {
        padding: 0 0.5rem;
    }
    
    .admin-container {
        padding: 0 0.5rem;
    }
    
    .admin-section {
        padding: 1rem;
    }
    
    .dashboard-card {
        padding: 1.5rem;
    }
    
    .number-card,
    .message-card,
    .setting-card {
        padding: 1.5rem;
    }
    
    .admin-title {
        font-size: 1.1rem;
    }
    
    .admin-section h2 {
        font-size: 1.5rem;
    }
}

/* ===== FOOTER ADMIN LINK ===== */
.footer-admin {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    padding: 10px 0;
}

.admin-link {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 8px 12px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.admin-link:hover {
    color: #667eea;
    background: rgba(102, 126, 234, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.admin-link .material-icons {
    font-size: 16px;
    transition: transform 0.3s ease;
}

.admin-link:hover .material-icons {
    transform: scale(1.1);
}

/* Login Modal Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
} 

/* Responsive Admin Page - 2025 Trends */
@media (max-width: 1200px) {
    .admin-container {
        max-width: 100%;
        padding: 0 1.5rem;
    }
    
    .number-management {
        grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    }
}

@media (max-width: 768px) {
    .admin-header-content {
        padding: 0 1rem;
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .admin-title {
        font-size: 1.5rem;
    }
    
    .admin-container {
        padding: 0 1rem;
    }
    
    .admin-section {
        padding: 2rem;
        margin-bottom: 2rem;
    }
    
    .dashboard-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .number-management {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .message-inputs {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .settings-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .input-group {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }
    
    .input-field {
        min-width: auto;
    }
    
    .update-btn {
        align-self: stretch;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    .admin-section h2 {
        font-size: 1.6rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .admin-section h2 .material-icons {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    .admin-header-content {
        padding: 0 0.5rem;
    }
    
    .admin-container {
        padding: 0 0.5rem;
    }
    
    .admin-section {
        padding: 1.5rem;
        border-radius: 20px;
    }
    
    .dashboard-card {
        padding: 2rem;
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }
    
    .dashboard-card .card-icon {
        width: 60px;
        height: 60px;
    }
    
    .number-card,
    .message-card,
    .setting-card {
        padding: 1.5rem;
    }
    
    .admin-title {
        font-size: 1.3rem;
    }
    
    .admin-section h2 {
        font-size: 1.4rem;
    }
    
    .admin-section h2 .material-icons {
        font-size: 1.6rem;
    }
    
    .input-group {
        gap: 1rem;
    }
    
    .input-field input {
        padding: 1rem;
        font-size: 16px;
    }
    
    .time-label {
        font-size: 0.8rem;
    }
    
    .update-btn {
        padding: 1rem 1.5rem;
        font-size: 14px;
    }
    
    .message-input textarea {
        padding: 1rem;
        font-size: 16px;
        min-height: 100px;
    }
    
    .user-name {
        font-size: 1rem;
        padding: 0.4rem 0.8rem;
    }
    
    .logout-btn {
        padding: 0.8rem 1.2rem;
        font-size: 14px;
    }
}

/* Dark mode support for 2025 */
@media (prefers-color-scheme: dark) {
    .admin-section {
        background: rgba(30, 30, 30, 0.95);
        color: #ffffff;
    }
    
    .number-card,
    .message-card,
    .setting-card {
        background: rgba(30, 30, 30, 0.95);
        color: #ffffff;
    }
    
    .input-field input,
    .message-input textarea {
        background: rgba(50, 50, 50, 0.9);
        color: #ffffff;
        border-color: #4a5568;
    }
    
    .input-field input:focus,
    .message-input textarea:focus {
        background: rgba(60, 60, 60, 0.95);
        border-color: #667eea;
    }
    
    .admin-section h2,
    .number-card h3,
    .message-card h3,
    .setting-card h3 {
        color: #ffffff;
    }
    
    .number-card p,
    .message-card p,
    .setting-card p {
        color: #a0aec0;
    }
}

/* ===== NOTIFICATION SYSTEM ===== */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
    z-index: 10000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    color: white;
    font-weight: 500;
}

.notification-success {
    background: #4CAF50;
}

.notification-error {
    background: #f44336;
}

.notification-info {
    background: #2196F3;
}

.notification-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.notification-message {
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background 0.3s ease;
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* ===== WHATSAPP CONTACT ===== */
.whatsapp-contact {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    margin-top: 1rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.whatsapp-contact:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.whatsapp-contact .info-icon {
    background: transparent;
    color: #25D366;
}

.whatsapp-contact .info-content h4 {
    color: #333;
    margin-bottom: 1rem;
}

.whatsapp-contact-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #25D366;
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.whatsapp-contact-btn:hover {
    background: #128C7E;
    transform: translateY(-1px);
}

/* WhatsApp Logo Styling */
.whatsapp-logo {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: cover;
}

/* Security styles completely removed */

/* ===== LEGAL MODALS ===== */
.legal-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.legal-modal.show {
    opacity: 1;
}

.legal-modal-content {
    background: white;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.legal-modal.show .legal-modal-content {
    transform: translateY(0);
}

.legal-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid #e5e7eb;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: white;
    border-radius: 12px 12px 0 0;
}

.legal-modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
}

.legal-modal-close {
    background: none;
    border: none;
    color: white;
    font-size: 2rem;
    cursor: pointer;
    padding: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.legal-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.legal-modal-body {
    padding: 2rem;
    line-height: 1.6;
}

.legal-modal-body h4 {
    color: var(--primary);
    margin: 1.5rem 0 0.5rem 0;
    font-size: 1.2rem;
    font-weight: 600;
}

.legal-modal-body h4:first-child {
    margin-top: 0;
}

.legal-modal-body p {
    margin: 0.5rem 0 1rem 0;
    color: #374151;
}

.legal-modal-body ul {
    margin: 0.5rem 0 1rem 1rem;
    color: #374151;
}

.legal-modal-body li {
    margin: 0.25rem 0;
}

@media (max-width: 768px) {
    .legal-modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .legal-modal-header {
        padding: 1rem 1.5rem;
    }
    
    .legal-modal-header h3 {
        font-size: 1.3rem;
    }
    
    .legal-modal-body {
        padding: 1.5rem;
    }
}

/* Test Section */
.test-section {
    margin-top: 2rem;
    padding: 1.5rem;
    background: linear-gradient(135deg, #f8fafc, #e2e8f0);
    border-radius: 12px;
    border: 1px solid #cbd5e1;
}

.test-section h4 {
    margin: 0 0 1rem 0;
    color: #1e293b;
    font-size: 1.1rem;
    font-weight: 600;
}

.test-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #0d47a1, #1565c0);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(13, 71, 161, 0.2);
}

.test-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(13, 71, 161, 0.3);
}

.test-btn .material-icons {
    font-size: 1.1rem;
}

.test-result {
    margin-top: 1rem;
    padding: 1rem;
    background: white;
    border-radius: 8px;
    border: 1px solid #e2e8f0;
}

.test-info p {
    margin: 0.5rem 0;
    font-size: 0.9rem;
    color: #374151;
}

.test-info strong {
    color: #1e293b;
}