:root {
    --primary: #0f172a;
    --secondary: #3b82f6;
    --accent: #f59e0b;
    --dark: #1e293b;
    --light: #f1f5f9;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    overflow-x: hidden;
    background: #fff;
}

/* Smooth Page Transitions */
section {
    opacity: 0;
    animation: fadeInSection 0.8s ease-in-out forwards;
}

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

/* Scroll Progress Bar */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(90deg, #3b82f6, #f59e0b, #ef4444);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.4);
}

.scroll-top.show {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    transform: translateY(-10px) rotate(360deg) scale(1.2);
    box-shadow: 0 15px 40px rgba(59, 130, 246, 0.6);
}

/* Reveal Animation on Scroll */
.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s ease-out;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s ease-out;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: all 0.8s ease-out;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* Particles Background */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    background: rgba(59, 130, 246, 0.3);
    border-radius: 50%;
    animation: floatParticle 20s infinite;
}

@keyframes floatParticle {
    0%, 100% { transform: translate(0, 0) scale(1); opacity: 0; }
    10% { opacity: 0.5; }
    90% { opacity: 0.5; }
    100% { transform: translate(100px, -100vh) scale(0.5); opacity: 0; }
}

/* Magnetic Effect for Cards */
.magnetic-card {
    transition: transform 0.3s ease;
}

/* Navbar */
.navbar {
    background: rgba(15, 23, 42, 0.95) !important;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);

    /* navbar sabit kalsın */
    padding: 0.6rem 0 !important;
    min-height: 80px;
    display: flex;
    align-items: center;

    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    /* scroll olunca da aşağı büyümesin */
    padding: 0.6rem 0 !important;
    min-height: 80px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;

    /* logo büyüse bile navbarı itmesin */
    position: relative;
    height: 52px; /* layout yüksekliği */
}

.navbar-brand img {
    /* logo büyük görünsün ama yer kaplamasın */
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%) scale(3.3); /* büyüklük burada */
    transform-origin: left center;

    height: 52px; /* referans ölçü */
    width: auto;
    max-width: none;

    filter:
        drop-shadow(0 0 1px rgba(255, 255, 255, 0.901))
        drop-shadow(0 0 4px rgba(255, 225, 0, 0.407));
}

/* Responsive */
@media (max-width: 991px) {
    .navbar,
    .navbar.scrolled {
        min-height: 72px;
        padding: 0.45rem 0 !important;
    }

    .navbar-brand {
        height: 46px;
    }

    .navbar-brand img {
        height: 46px;
        transform: translateY(-50%) scale(1.25);
    }
}

@media (max-width: 576px) {
    .navbar,
    .navbar.scrolled {
        min-height: 66px;
    }

    .navbar-brand {
        height: 42px;
    }

    .navbar-brand img {
        height: 42px;
        transform: translateY(-50%) scale(1.15);
    }
}

.nav-link {
    color: #fff !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(59, 130, 246, 0.3), transparent);
    transition: left 0.5s;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
}

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

.btn-teklif {
    background: linear-gradient(135deg, #f59e0b, #ef4444) !important;
    color: white !important;
    padding: 0.6rem 1.8rem !important;
    border-radius: 50px !important;
    margin-left: 1rem;
    font-weight: 700;
    box-shadow: 0 5px 15px rgba(245, 158, 11, 0.3);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-teklif::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-teklif:hover::before {
    width: 300px;
    height: 300px;
}

.btn-teklif::after {
    display: none !important;
}

.btn-teklif:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.5);
    color: white !important;
}

@media (max-width: 991px) {
    .btn-teklif {
        margin-left: 0;
        margin-top: 1rem;
        display: inline-block;
        text-align: center;
    }
}

/* Hero Section */
.hero {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    background: url('img/banner.png') center center;
    background-size: cover;
    background-attachment: fixed;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.75), rgba(30, 64, 175, 0.6));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 4rem;
    font-weight: 900;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    animation: glowText 3s ease-in-out infinite;
}

@keyframes glowText {
    0%, 100% { text-shadow: 0 0 20px rgba(59, 130, 246, 0.5); }
    50% { text-shadow: 0 0 40px rgba(59, 130, 246, 0.8), 0 0 60px rgba(245, 158, 11, 0.5); }
}

.hero .lead {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease-out 0.3s both;
}

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

.btn-hero {
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: 700;
    border-radius: 50px;
    background: linear-gradient(135deg, #f59e0b, #ef4444);
    border: none;
    color: #fff;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-hero::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn-hero:hover::before {
    width: 300px;
    height: 300px;
}

.btn-hero:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 50px rgba(245, 158, 11, 0.5);
}

.floating-icons {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.floating-icon {
    position: absolute;
    font-size: 3rem;
    color: rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    filter: blur(1px);
}

.floating-icon:nth-child(1) { top: 10%; left: 10%; animation-delay: 0s; animation-duration: 7s; }
.floating-icon:nth-child(2) { top: 20%; right: 15%; animation-delay: 1s; animation-duration: 8s; }
.floating-icon:nth-child(3) { bottom: 20%; left: 15%; animation-delay: 2s; animation-duration: 6s; }
.floating-icon:nth-child(4) { bottom: 30%; right: 10%; animation-delay: 3s; animation-duration: 9s; }

@keyframes float {
    0%, 100% { 
        transform: translateY(0) rotate(0deg) scale(1); 
        opacity: 0.1;
    }
    25% { 
        transform: translateY(-30px) rotate(5deg) scale(1.1); 
        opacity: 0.2;
    }
    50% { 
        transform: translateY(-60px) rotate(-5deg) scale(1.2); 
        opacity: 0.15;
    }
    75% { 
        transform: translateY(-30px) rotate(5deg) scale(1.1); 
        opacity: 0.2;
    }
}

/* Section Styling */
section {
    padding: 100px 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(196deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    border-radius: 2px;
    animation: expandWidth 1s ease-out;
}

@keyframes expandWidth {
    from { width: 0; }
    to { width: 100px; }
}

.section-subtitle {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 4rem;
}

/* Stats Section */
.stats-section {
    background: linear-gradient(135deg, #3b82f6, #8b5cf6);
    color: #fff;
    padding: 80px 0;
}

.stat-box {
    text-align: center;
}

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 0.5rem;
    display: block;
    background: linear-gradient(135deg, #fff, #e0e7ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: countUp 2s ease-out, pulse 2s ease-in-out infinite;
}

@keyframes countUp {
    from { 
        opacity: 0;
        transform: translateY(20px) scale(0.5);
    }
    to { 
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.stat-label {
    font-size: 1.2rem;
    opacity: 0.9;
}

/* About Section */
#hakkimizda {
    background: linear-gradient(135deg, #f8fafc 0%, #e0e7ff 100%);
    position: relative;
    overflow: hidden;
}

#hakkimizda::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

#hakkimizda::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.about-main-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 4rem;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.5);
    position: relative;
    z-index: 1;
    transition: all 0.5s;
}

.about-main-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 40px 100px rgba(0, 0, 0, 0.2);
}

.about-main-card h3 {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 2rem;
}

.about-main-card .lead {
    font-size: 1.3rem;
    line-height: 2;
    color: #475569;
}

.value-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem;
    height: 100%;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, var(--secondary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.value-card::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.1), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.value-card:hover::after {
    width: 500px;
    height: 500px;
}

.value-card:hover {
    transform: translateY(-20px) rotate(2deg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.2);
    border-color: var(--secondary);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(59, 130, 246, 0.3);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

.value-icon::before {
    content: '';
    position: absolute;
    inset: -5px;
    border-radius: 25px;
    padding: 5px;
    background: linear-gradient(135deg, var(--accent), var(--secondary));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.5s;
}

.value-card:hover .value-icon {
    transform: rotateY(360deg) scale(1.2);
}

.value-card:hover .value-icon::before {
    opacity: 1;
}

.value-card h4 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.value-card p {
    font-size: 1.1rem;
    color: #64748b;
    line-height: 1.8;
    margin: 0;
}

.about-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    box-shadow: 0 5px 15px rgba(59, 130, 246, 0.3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Partners Section */
.partners-section {
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
}

/* Carousel Styling */
.partners-carousel {
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
}

.carousel-track {
    display: flex;
    gap: 2rem;
    width: max-content;              /* EN KRİTİK SATIR */
    animation: scroll 70s linear infinite;
}

.carousel-track:hover {
    animation-play-state: paused;
}

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

.partner-item {
    flex: 0 0 300px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.partner-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(245, 158, 11, 0.2));
    opacity: 0;
    transition: opacity 0.5s;
}

.partner-item:hover::before {
    opacity: 1;
}

.partner-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1) translateY(-10px);
    box-shadow: 0 30px 60px rgba(59, 130, 246, 0.4);
    border-color: rgba(245, 158, 11, 0.5);
}

.partner-item h4 {
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #3b82f6, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
}

.partner-item:hover h4 {
    transform: scale(1.1);
    text-shadow: 0 0 20px rgba(59, 130, 246, 0.5);
}
.partner-item img {
    height: 270px;              /* TÜM LOGOLAR AYNI BOY */
    width: auto;
    max-width: 270px;          /* Çok uzun logolar taşmasın */
    object-fit: contain;
    position: relative;
    z-index: 2;
    filter: none;              /* RENKLERİ GERİ GETİRİR */
}
.large-logo img {
    height: 250px;   /* normal 60px ise ideal büyütme */
}
/* Kart içindeki logo TAM ORTA */
.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;   /* 180px fazlaydı */
    padding: 2rem;
}

.partner-item {
    display: flex;
    align-items: center;
    justify-content: center;
}
.partner-item img {
    height: 150px;          /* görsel olarak ideal */
    width: auto;
    max-width: 180px;
    object-fit: contain;
    display: block;
}
.large-logo img {
    height: 95px;
}
.partner-item:hover img {
    transform: scale(1.08);
    transition: 0.4s ease;
}


/* References Section */
#referanslar {
    background: #f8fafc;
    position: relative;
    overflow: hidden;
}

#referanslar::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

#referanslar::after {
    content: '';
    position: absolute;
    bottom: -20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.references-carousel {
    overflow: hidden;
    position: relative;
    padding: 3rem 0;
}

.references-track {
    display: flex;
    gap: 3rem;
    animation: scrollReferences 20s linear infinite;
}

.references-track:hover {
    animation-play-state: paused;
}

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

.reference-item {
    flex: 0 0 250px;
    height: 190px;
    background: white;
    border-radius: 15px;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 150px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.reference-item::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.05), rgba(245, 158, 11, 0.05));
    opacity: 0;
    transition: opacity 0.4s;
}

.reference-item:hover::before {
    opacity: 1;
}

.reference-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.14);
}

.reference-item img {
    max-width: 90%;
    max-height: 100px;
    object-fit: contain;
    transition: all 0.4s;
    position: relative;
    z-index: 1;
}

.reference-item:hover img {
    filter: grayscale(0%);
    transform: scale(1.1);
}

/* Contact Section */
.contact-card {
    background: #fff;
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    height: 100%;
    border-top: 4px solid var(--secondary);
    position: relative;
    overflow: hidden;
}

.contact-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s;
}

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

.contact-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 40px 90px rgba(0, 0, 0, 0.2);
    border-top-color: var(--accent);
}

.contact-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin: 0 auto 1.5rem;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
}

.contact-icon::after {
    content: '';
    position: absolute;
    inset: -10px;
    border-radius: 25px;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    opacity: 0;
    z-index: -1;
    filter: blur(20px);
    transition: opacity 0.5s;
}

.contact-card:hover .contact-icon {
    transform: rotate(360deg) scale(1.15);
}

.contact-card:hover .contact-icon::after {
    opacity: 0.7;
}

.contact-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--primary);
}

.contact-card p, .contact-card a {
    font-size: 1.1rem;
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-card a:hover {
    color: var(--secondary);
}

/* Footer */
footer {
    background: var(--primary);
    max-height: 600px;
    color: #fff;
    padding: 3rem 0;
    text-align: center;
}
.logo-glow {
    filter: drop-shadow(0 0 6px rgba(255,255,255,0.5))
            drop-shadow(0 0 14px rgba(255,255,255,0.25));
}

.footer-text {
    font-size: 1rem;
    opacity: 0.8;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-top: 2rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    transform: scale(0);
    transition: transform 0.5s;
}

.social-link i {
    position: relative;
    z-index: 1;
}

.social-link:hover::before {
    transform: scale(1);
}

.social-link:hover {
    transform: translateY(-10px) scale(1.2) rotate(360deg);
    box-shadow: 0 15px 35px rgba(59, 130, 246, 0.5);
    color: white;
}

.social-link.linkedin:hover::before {
    background: #0077b5;
}

.social-link.twitter:hover::before {
    background: #1da1f2;
}

.social-link.mail:hover::before {
    background: #ea4335;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero .lead { font-size: 1.2rem; }
    .section-title { font-size: 2rem; }
    .stat-number { font-size: 2.5rem; }
}
@media (max-width: 768px) {
  .hero {
    background-attachment: scroll;
  }
}