/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    --primary-color: #FFC107;
    --primary-dark: #FFA000;
    --primary-light: #FFD54F;
    --secondary-color: #000000;
    --white: #FFFFFF;
    --gray-100: #F5F5F5;
    --gray-200: #E0E0E0;
    --gray-300: #BDBDBD;
    --gray-400: #9E9E9E;
    --gray-500: #757575;
    --gray-600: #616161;
    --gray-700: #424242;
    --gray-800: #212121;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.15);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.2);
    --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.25);
    --transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    --border-radius: 12px;
    --max-width: 1200px;
}

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

html,
body,
section,
header,
footer,
nav,
main,
aside,
article {
    border: none !important;
    outline: none !important;
}

section,
header,
footer,
main,
aside,
article {
    overflow-x: hidden !important;
    max-width: 100vw !important;
    width: 100vw;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box;
    width: 100vw !important;
    max-width: 100vw !important;
    overflow-x: hidden !important;
    overflow-y: auto;
    position: relative;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background-color: var(--white);
    overflow-x: hidden !important;
    overflow-y: scroll;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0 !important;
    padding: 0 !important;
    width: 100vw !important;
    max-width: 100vw !important;
    min-height: 100vh;
    position: relative;
}

/* Scrollbar Gizleme - Tüm Tarayıcılar */
::-webkit-scrollbar {
    width: 0px;
    height: 0px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: transparent;
}

/* Firefox için scrollbar gizleme */
* {
    scrollbar-width: none;
}

/* IE ve Edge için scrollbar gizleme */
* {
    -ms-overflow-style: none;
}

/* Smooth Transitions for All Interactive Elements */
a, button, input, textarea, select {
    transition: var(--transition);
}

img {
    transition: transform 0.4s ease, filter 0.4s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.top-bar .container {
    max-width: 1400px;
}

/* ===========================
   Top Social Bar
   =========================== */
.top-bar {
    background: var(--primary-color);
    padding: 0.875rem 0;
    font-size: 0.9rem;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100vw;
    max-width: 100vw;
    z-index: 1001;
    transition: transform 0.3s ease, opacity 0.3s ease;
    box-shadow: none;
    margin: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.top-bar-left {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex: 1;
    min-width: 0;
}

.top-bar-item {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    color: var(--secondary-color);
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.2px;
    min-width: 0;
}

.top-bar-address {
    max-width: 380px;
}

.top-bar-item i {
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.top-bar-item span,
.top-bar-item a {
    white-space: nowrap;
}

.top-bar-item a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.top-bar-item a:hover {
    opacity: 0.8;
}

.top-bar-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.follow-text {
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 0.85rem;
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.social-icon {
    width: 36px;
    height: 36px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-color);
    transition: var(--transition-fast);
    font-size: 0.875rem;
}

.social-icon:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

/* ===========================
   Preloader / Loading Screen
   =========================== */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #1a1a1a 50%, #000000 100%);
    display: flex !important;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    opacity: 1;
    visibility: visible;
}

.preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    position: relative;
    border: none !important;
    outline: none !important;
}

.preloader-content * {
    border: none !important;
    outline: none !important;
    text-decoration: none !important;
}

.loader-icon {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 4rem;
    color: var(--secondary-color);
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 50px rgba(255, 193, 7, 0.5);
}

.loader-icon i {
    animation: iconRotate 3s ease-in-out infinite;
}

.sound-waves {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 80px;
    margin: 2rem 0;
}

.wave {
    width: 6px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 10px;
    animation: soundWave 1.2s ease-in-out infinite;
    box-shadow: 0 0 10px rgba(255, 193, 7, 0.5);
}

.wave:nth-child(1) {
    animation-delay: 0s;
}

.wave:nth-child(2) {
    animation-delay: 0.1s;
}

.wave:nth-child(3) {
    animation-delay: 0.2s;
}

.wave:nth-child(4) {
    animation-delay: 0.3s;
}

.wave:nth-child(5) {
    animation-delay: 0.4s;
}

.loader-text {
    color: var(--white);
}

.loader-text h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    animation: fadeInOut 2s ease-in-out infinite;
    text-decoration: none !important;
    border: none !important;
    outline: none !important;
    text-decoration-line: none !important;
    text-decoration-style: none !important;
    border-bottom: none !important;
    border-top: none !important;
    box-shadow: none !important;
}

.loader-text p {
    color: var(--gray-400);
    font-size: 1rem;
    animation: dots 1.5s infinite;
}

/* Preloader Animations */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 50px rgba(255, 193, 7, 0.5);
    }
    50% {
        transform: scale(1.1);
        box-shadow: 0 0 80px rgba(255, 193, 7, 0.8);
    }
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.3;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.6;
        transform: translate(-50%, -50%) scale(1.1);
    }
}

@keyframes waveAnimation {
    0%, 100% {
        transform: translateY(-50%) scaleY(0.5);
        opacity: 0.3;
    }
    50% {
        transform: translateY(-50%) scaleY(1);
        opacity: 0.8;
    }
}


@keyframes iconRotate {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    25% {
        transform: rotate(-15deg) scale(1.1);
    }
    50% {
        transform: rotate(0deg) scale(1);
    }
    75% {
        transform: rotate(15deg) scale(1.1);
    }
}

@keyframes soundWave {
    0%, 100% {
        height: 20px;
        opacity: 0.3;
    }
    50% {
        height: 60px;
        opacity: 1;
    }
}

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

@keyframes dots {
    0%, 20% {
        content: 'Yükleniyor.';
    }
    40% {
        content: 'Yükleniyor..';
    }
    60%, 100% {
        content: 'Yükleniyor...';
    }
}

/* ===========================
   Navigation
   =========================== */
.navbar {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    width: 100vw;
    max-width: 100vw;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    padding: 1rem 0;
    transition: var(--transition);
    margin: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

.navbar.scrolled {
    top: 0;
    box-shadow: none;
    padding: 0.75rem 0;
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    flex-shrink: 0;
    max-width: 200px;
    overflow: hidden;
}

.logo-img {
    height: 50px;
    width: auto;
    max-width: 100%;
    display: block;
}

.nav-menu {
    flex: 1;
}

@media (min-width: 769px) {
    .nav-menu {
        display: block !important;
        position: static !important;
        left: auto !important;
        top: auto !important;
        width: auto !important;
        height: auto !important;
        background: transparent !important;
        padding: 0 !important;
    }
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
    justify-content: center;
}

.nav-link {
    color: var(--white);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

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

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-cta {
    flex-shrink: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 10px;
    z-index: 1003;
    position: relative;
    background: transparent;
    border: none;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
    border-color: var(--primary-color);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: var(--primary-dark);
    transform: translate(-50%, -50%);
    transition: width 0.5s ease, height 0.5s ease;
    z-index: -1;
}

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

.btn-primary:hover {
    border-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 193, 7, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

.btn-secondary:hover {
    background: var(--white);
    color: var(--secondary-color);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
}

/* ===========================
   Hero Section
   =========================== */
.hero {
    position: relative;
    min-height: 100vh;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    padding: 200px 0 80px;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin: 0;
    width: 100vw;
    max-width: 100vw;
    box-sizing: border-box;
}

/* Ses Dalgaları Pattern */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        repeating-linear-gradient(
            90deg,
            transparent,
            transparent 2px,
            rgba(255, 193, 7, 0.03) 2px,
            rgba(255, 193, 7, 0.03) 4px
        ),
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 193, 7, 0.03) 2px,
            rgba(255, 193, 7, 0.03) 4px
        );
    background-size: 50px 50px;
    pointer-events: none;
    opacity: 0.5;
}

.hero::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(255, 193, 7, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 60%, rgba(255, 193, 7, 0.06) 0%, transparent 50%);
    pointer-events: none;
    animation: pulseGlow 8s ease-in-out infinite;
}

/* Animasyonlu Ses Dalgaları */
.sound-waves {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
    opacity: 1;
    max-width: 100%;
    overflow: hidden;
}

.wave {
    position: absolute;
    top: 50%;
    left: 10%;
    width: 8px;
    background: linear-gradient(180deg,
        transparent 0%,
        rgba(255, 193, 7, 0.6) 20%,
        rgba(255, 193, 7, 0.9) 50%,
        rgba(255, 193, 7, 0.6) 80%,
        transparent 100%
    );
    border-radius: 10px;
    transform-origin: center;
    box-shadow: 0 0 20px rgba(255, 193, 7, 0.5);
}

/* Sol taraf - 4 dalga */
.wave-left-1 {
    left: 10%;
    height: 120px;
    animation: waveAnimation 1.6s ease-in-out infinite;
    animation-delay: 0s;
}

.wave-left-2 {
    left: 18%;
    height: 180px;
    animation: waveAnimation 1.4s ease-in-out infinite;
    animation-delay: 0.2s;
}

.wave-left-3 {
    left: 26%;
    height: 140px;
    animation: waveAnimation 1.7s ease-in-out infinite;
    animation-delay: 0.4s;
}

.wave-left-4 {
    left: 34%;
    height: 160px;
    animation: waveAnimation 1.5s ease-in-out infinite;
    animation-delay: 0.6s;
}

/* Sağ taraf - 4 dalga */
.wave-right-1 {
    left: 66%;
    height: 150px;
    animation: waveAnimation 1.5s ease-in-out infinite;
    animation-delay: 0.3s;
}

.wave-right-2 {
    left: 74%;
    height: 130px;
    animation: waveAnimation 1.6s ease-in-out infinite;
    animation-delay: 0.5s;
}

.wave-right-3 {
    left: 82%;
    height: 170px;
    animation: waveAnimation 1.4s ease-in-out infinite;
    animation-delay: 0.7s;
}

.wave-right-4 {
    left: 90%;
    height: 140px;
    animation: waveAnimation 1.7s ease-in-out infinite;
    animation-delay: 0.9s;
}

/* Etkileşimli Partikül Canvas */
.particle-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-campaign {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 3;
}

.campaign-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 2rem;
    box-shadow: 0 8px 20px rgba(255, 193, 7, 0.4);
}

.campaign-badge i {
    font-size: 1.5rem;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    color: var(--secondary-color);
    margin-bottom: 1.5rem;
}

.hero-title .highlight {
    color: var(--primary-color);
    display: block;
}

.hero-description {
    font-size: 1.15rem;
    color: var(--gray-600);
    margin-bottom: 2.5rem;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    justify-content: center;
}

.btn-campaign {
    background: #25D366;
    color: var(--white);
    border-color: #25D366;
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-campaign:hover {
    background: #1DA851;
    border-color: #1DA851;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
}

.btn-outline-white {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-outline-white:hover {
    background: var(--secondary-color);
    color: var(--white);
}

.hero-stats-simple {
    display: flex;
    gap: 3rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.stat-box {
    text-align: center;
    padding: 1rem 1.5rem;
    background: transparent;
    border: none;
    border-radius: 0;
    backdrop-filter: none;
    min-width: auto;
    position: relative;
}

.stat-box::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
}

.stat-box h3 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
    line-height: 1;
}

.stat-box p {
    color: var(--gray-700);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: capitalize;
}

.hero-3d {
    position: relative;
    height: 600px;
    animation: fadeInRight 1s ease;
}

.hero-visual {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Animated Circles Background */
.visual-circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid rgba(255, 193, 7, 0.2);
    animation: ripple 4s ease-out infinite;
}

.circle-1 {
    width: 400px;
    height: 400px;
    animation-delay: 0s;
}

.circle-2 {
    width: 500px;
    height: 500px;
    animation-delay: 1s;
}

.circle-3 {
    width: 600px;
    height: 600px;
    animation-delay: 2s;
}

/* Central Hearing Device Icon */
.hearing-device {
    position: relative;
    z-index: 10;
}

.device-icon {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: var(--secondary-color);
    box-shadow: 0 0 80px rgba(255, 193, 7, 0.6);
    animation: devicePulse 3s ease-in-out infinite;
}

/* Sound Particles */
.sound-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(255, 193, 7, 0.8);
    animation: particleFloat 3s ease-in-out infinite;
}

.particle:nth-child(1) {
    top: 20%;
    left: 30%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 40%;
    left: 15%;
    animation-delay: 0.5s;
}

.particle:nth-child(3) {
    top: 60%;
    left: 25%;
    animation-delay: 1s;
}

.particle:nth-child(4) {
    top: 30%;
    right: 20%;
    animation-delay: 1.5s;
}

.particle:nth-child(5) {
    top: 50%;
    right: 10%;
    animation-delay: 2s;
}

.particle:nth-child(6) {
    top: 70%;
    right: 25%;
    animation-delay: 2.5s;
}

/* Floating Icon Elements */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.float-item {
    position: absolute;
    width: 80px;
    height: 80px;
    background: rgba(255, 193, 7, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 193, 7, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--primary-color);
    animation: floatUpDown 4s ease-in-out infinite;
}

.item-1 {
    top: 15%;
    right: 15%;
    animation-delay: 0s;
}

.item-2 {
    bottom: 25%;
    left: 10%;
    animation-delay: 1.5s;
}

.item-3 {
    top: 50%;
    right: 5%;
    animation-delay: 3s;
}

/* Hero Visual Animations */
@keyframes ripple {
    0% {
        transform: scale(0.8);
        opacity: 0.8;
    }
    100% {
        transform: scale(1.2);
        opacity: 0;
    }
}

@keyframes devicePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 80px rgba(255, 193, 7, 0.6);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 120px rgba(255, 193, 7, 0.9);
    }
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-30px) scale(1.2);
        opacity: 1;
    }
}

@keyframes floatUpDown {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* ===========================
   Trusted Brands Section
   =========================== */
.brands {
    padding: 3rem 0;
    background: var(--white);
    position: relative;
    z-index: 2;
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
}

.brands-wrapper {
    text-align: center;
}

.brands-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-600);
    margin-bottom: 2rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.brands-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.brand-item {
    transition: var(--transition);
    opacity: 0.7;
}

.brand-item:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.brand-logo {
    height: 50px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
    filter: grayscale(30%);
    transition: var(--transition);
}

.brand-item:hover .brand-logo {
    filter: grayscale(0%);
}

/* ===========================
   Features Section
   =========================== */
.features {
    padding: 4rem 0;
    background: var(--white);
    margin-top: -50px;
    position: relative;
    z-index: 3;
    width: 100vw;
    max-width: 100vw;
    overflow-x: hidden;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.feature-card {
    background: var(--white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.feature-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
}

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

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-size: 2rem;
    color: var(--secondary-color);
    transition: var(--transition);
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.95rem;
}

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

.section-tag {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: rgba(255, 193, 7, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

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

/* ===========================
   Services Section
   =========================== */
.services {
    padding: 6rem 0;
    background: var(--gray-100);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
}

.service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 0;
    background: linear-gradient(180deg, transparent, rgba(255, 193, 7, 0.05));
    transition: height 0.4s ease;
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
}

.service-card:hover::after {
    height: 100%;
}

.service-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-image img {
    transform: scale(1.15);
}

.service-card:hover .service-overlay {
    background: rgba(0, 0, 0, 0.6);
}

.service-card:hover .service-overlay i {
    transform: scale(1.2);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary-color);
}

.service-content {
    padding: 2rem;
}

.service-content h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.service-content > p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.service-features i {
    color: var(--primary-color);
    font-size: 1rem;
}

/* ===========================
   Products Section
   =========================== */
.products {
    padding: 6rem 0;
    background: var(--white);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.product-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 193, 7, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.product-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

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

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

.product-card:hover .product-image i {
    animation: iconBounce 0.6s ease;
}

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

.product-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
}

.product-image {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1), rgba(255, 193, 7, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 2rem;
    font-size: 3rem;
    color: var(--primary-color);
}

.product-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--gray-800);
}

.product-card > p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.product-features {
    text-align: left;
    margin-bottom: 2rem;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    font-size: 0.95rem;
}

.product-features i {
    color: var(--primary-color);
}

/* ===========================
   About Section
   =========================== */
.about {
    padding: 6rem 0;
    background: var(--gray-100);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

.about-badge {
    position: absolute;
    bottom: 30px;
    left: 30px;
    background: var(--primary-color);
    color: var(--secondary-color);
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
}

.about-badge i {
    font-size: 2rem;
}

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

.about-content .section-tag {
    margin-left: 0;
}

.about-content .section-title {
    text-align: left;
}

.about-text {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 2rem;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-700);
    font-weight: 600;
}

.value-item i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

/* ===========================
   CTA Section
   =========================== */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--gray-800) 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 80% 50%, rgba(255, 193, 7, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.cta h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 1rem;
}

.cta p {
    font-size: 1.25rem;
    color: var(--gray-300);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--secondary-color);
    font-size: 1.5rem;
}

.contact-details h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--gray-800);
}

.contact-details p {
    color: var(--gray-600);
    line-height: 1.6;
}

.contact-form {
    background: var(--gray-100);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* ===========================
   Footer
   =========================== */
.footer {
    background: var(--secondary-color);
    color: var(--white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    margin-bottom: 1.5rem;
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-description {
    color: var(--gray-400);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 193, 7, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    color: var(--secondary-color);
    transform: translateY(-3px);
}

.footer-col h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--white);
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary-color);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--gray-400);
}

.footer-contact i {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-800);
    color: var(--gray-500);
}

/* ===========================
   Scroll to Top
   =========================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--secondary-color);
    border: none;
    border-radius: 50%;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
    box-shadow: var(--shadow-lg);
}

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

.scroll-top:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
}

/* ===========================
   WhatsApp Floating Button
   =========================== */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 998;
    transition: var(--transition);
    animation: pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    background: #1DA851;
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.6);
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: #25D366;
    opacity: 0.3;
    animation: ripple 2s ease-out infinite;
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.3;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

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

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

/* Additional Smooth Animations */
.animate-in {
    animation: smoothFadeIn 0.6s ease forwards;
}

@keyframes smoothFadeIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* ===========================
   Responsive Design
   =========================== */
/* Mobile Menu Active State - Global */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed !important;
        top: 85px !important;
        left: -100% !important;
        width: 100% !important;
        height: calc(100vh - 85px) !important;
        background: rgba(0, 0, 0, 0.98) !important;
        backdrop-filter: blur(10px) !important;
        transition: left 0.4s ease-in-out !important;
        padding: 2rem !important;
        z-index: 1000 !important;
        overflow-y: auto !important;
        display: block !important;
        flex: none !important;
    }

    .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .navbar.scrolled .nav-menu {
        top: 60px !important;
        height: calc(100vh - 60px) !important;
    }

    .navbar.scrolled .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .nav-list {
        flex-direction: column !important;
        align-items: flex-start !important;
        gap: 1.5rem !important;
    }

    .nav-link {
        font-size: 1.1rem !important;
        width: 100%;
    }

    .nav-cta {
        display: none !important;
    }

    .hamburger {
        display: flex !important;
        position: relative !important;
        z-index: 1003 !important;
    }
}

@media (max-width: 1024px) {
    /* Top Bar için orta ekran ayarları */
    .top-bar {
        font-size: 0.85rem;
    }

    .top-bar-left {
        gap: 1.5rem;
    }

    .top-bar-item {
        font-size: 0.85rem;
    }

    .follow-text {
        display: none;
    }

    .top-bar-right {
        gap: 0.5rem;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-grid,
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-3d {
        height: 500px;
        margin-top: 2rem;
    }

    /* Tablet Hero Visual Optimizasyonu */
    .device-icon {
        width: 180px;
        height: 180px;
        font-size: 5rem;
    }

    .circle-1 {
        width: 360px;
        height: 360px;
    }

    .circle-2 {
        width: 450px;
        height: 450px;
    }

    .circle-3 {
        width: 540px;
        height: 540px;
    }

    .float-item {
        width: 70px;
        height: 70px;
        font-size: 1.75rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* Mobil Performance Optimization */
    * {
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
        -webkit-backface-visibility: hidden;
        backface-visibility: hidden;
    }

    html, body {
        overflow-x: hidden !important;
        max-width: 100% !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0 !important;
        position: relative;
    }

    /* Tüm section'ları temizle */
    section {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    .container {
        width: 100% !important;
        max-width: 100% !important;
        padding-left: 15px !important;
        padding-right: 15px !important;
        box-sizing: border-box !important;
    }

    /* Preloader Mobil */
    .preloader {
        display: flex !important;
        width: 100vw !important;
        height: 100vh !important;
    }

    .preloader-content {
        width: 90%;
        max-width: 400px;
    }

    /* Animasyonları mobilde azalt */
    .sound-waves {
        display: none;
    }

    /* Top Bar Mobil */
    .top-bar {
        padding: 0.5rem 0;
        font-size: 0.8rem;
        left: 0;
        right: 0;
        width: 100%;
    }

    .top-bar-content {
        flex-direction: row;
        justify-content: space-between;
        gap: 0.5rem;
    }

    .top-bar-item {
        font-size: 0.8rem;
    }

    .top-bar-item i {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    .social-icon {
        width: 28px;
        height: 28px;
        font-size: 0.75rem;
    }

    /* Mobilde sadece telefon numarası göster */
    .top-bar-email,
    .top-bar-address {
        display: none;
    }

    .top-bar-left {
        gap: 0;
    }

    .follow-text {
        display: none;
    }

    /* Navbar Mobil */
    .navbar {
        padding: 0.75rem 0;
        top: 40px;
        left: 0;
        right: 0;
        width: 100%;
    }

    .navbar.scrolled {
        top: 0;
    }

    .logo-img {
        height: 55px;
    }

    .nav-menu {
        position: fixed;
        top: 85px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 85px);
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease-in-out;
        padding: 2rem;
        z-index: 1000;
        overflow-y: auto;
        display: block;
    }

    .navbar.scrolled .nav-menu {
        top: 60px;
        height: calc(100vh - 60px);
    }

    .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .navbar.scrolled .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.5rem;
    }

    .nav-link {
        font-size: 1.1rem;
        padding: 0.5rem 0;
    }

    .nav-cta {
        display: none;
    }

    .hamburger {
        display: flex !important;
        z-index: 1003;
        background: transparent;
        border: none;
        cursor: pointer;
        position: relative;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    /* Hero Mobil */
    .hero {
        padding: 140px 0 60px;
        min-height: calc(100vh - 40px);
        width: 100%;
        margin: 0;
    }

    /* Ses dalgalarını mobilde azalt */
    .sound-waves {
        opacity: 0.5;
    }

    .wave-left-3, .wave-left-4 {
        display: none;
    }

    .wave-right-3, .wave-right-4 {
        display: none;
    }

    .campaign-badge {
        padding: 0.75rem 1.5rem;
        font-size: 0.8rem;
        margin-bottom: 1.5rem;
    }

    .campaign-badge i {
        font-size: 1.25rem;
    }

    .hero-title {
        font-size: 2.1rem;
        margin-bottom: 1.35rem;
        font-weight: 800;
        line-height: 1.25;
    }

    .hero-description {
        font-size: 1rem;
        margin-bottom: 2.25rem;
        line-height: 1.65;
        color: var(--gray-700);
    }

    .hero-cta {
        gap: 0.875rem;
        margin-bottom: 3rem;
    }

    .hero-cta .btn {
        width: 100%;
        padding: 1.1rem 1.75rem;
        font-size: 1.05rem;
        font-weight: 700;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    }

    .hero-stats-simple {
        gap: 2.5rem;
        margin-top: 2rem;
        margin-bottom: 0;
    }

    .stat-box {
        padding: 0.75rem 1rem;
        min-width: auto;
        flex: 0 1 auto;
        background: transparent;
        border: none;
        box-shadow: none;
    }

    .stat-box::after {
        width: 35px;
        height: 2px;
    }

    .stat-box h3 {
        font-size: 2rem;
    }

    .stat-box p {
        font-size: 0.8rem;
    }

    /* Brands Mobil */
    .brands {
        padding: 2.5rem 0 2rem;
        order: 2;
    }

    .brands-title {
        font-size: 0.85rem;
        margin-bottom: 1.5rem;
    }

    .brands-grid {
        gap: 2.5rem;
    }

    .brand-logo {
        height: 40px;
        max-width: 140px;
    }

    /* WhatsApp Mobil */
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 80px;
        right: 20px;
        font-size: 1.75rem;
    }

    .features {
        margin-top: -1rem;
        padding: 3.5rem 0;
        position: relative;
        z-index: 3;
    }

    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .feature-card {
        padding: 2rem 1.75rem;
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
        background: linear-gradient(135deg, #ffffff 0%, #fafafa 100%);
        border: 1px solid rgba(255, 193, 7, 0.15);
    }

    .feature-icon {
        width: 75px;
        height: 75px;
        font-size: 1.85rem;
        margin-bottom: 1.4rem;
        box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
    }

    .feature-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.85rem;
        font-weight: 700;
    }

    .feature-card p {
        font-size: 0.925rem;
        line-height: 1.6;
        color: var(--gray-600);
    }

    .section-header {
        margin-bottom: 2.5rem;
        text-align: center;
    }

    .section-tag {
        font-size: 0.85rem;
        padding: 0.4rem 1.25rem;
    }

    .section-title {
        font-size: 1.9rem;
        line-height: 1.3;
    }

    .section-description {
        font-size: 0.95rem;
        line-height: 1.6;
    }

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

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
}

@media (max-width: 480px) {
    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .container {
        padding: 0 15px !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    /* Preloader Küçük Mobil */
    .preloader {
        display: flex !important;
    }

    .preloader-content {
        width: 95%;
    }

    /* Top Bar Küçük Mobil */
    .top-bar {
        padding: 0.4rem 0;
        font-size: 0.75rem;
        left: 0;
        right: 0;
        width: 100%;
    }

    .top-bar-item {
        font-size: 0.75rem;
        gap: 0.5rem;
    }

    .top-bar-item i {
        width: 26px;
        height: 26px;
        font-size: 0.7rem;
    }

    .social-icon {
        width: 26px;
        height: 26px;
        font-size: 0.7rem;
    }

    /* Navbar Küçük Mobil */
    .navbar {
        padding: 0.65rem 0;
        top: 35px;
        left: 0;
        right: 0;
        width: 100%;
    }

    .nav-menu {
        position: fixed;
        top: 75px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 75px);
        padding: 1.5rem;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(10px);
        transition: left 0.3s ease-in-out;
        z-index: 1000;
        overflow-y: auto;
        display: block;
    }

    .navbar.scrolled .nav-menu {
        top: 55px;
        height: calc(100vh - 55px);
    }

    .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .navbar.scrolled .nav-menu.active {
        left: 0 !important;
        display: block !important;
    }

    .hamburger {
        display: flex !important;
        position: relative;
        z-index: 1003;
    }

    /* Hero Küçük Mobil */
    .hero {
        padding: 120px 0 50px;
        width: 100%;
        margin: 0;
    }

    .campaign-badge {
        padding: 0.65rem 1.25rem;
        font-size: 0.7rem;
        gap: 0.5rem;
    }

    .campaign-badge i {
        font-size: 1.1rem;
    }

    .hero-title {
        font-size: 1.75rem;
        line-height: 1.25;
        margin-bottom: 1rem;
    }

    .hero-description {
        font-size: 0.875rem;
        margin-bottom: 1.75rem;
        line-height: 1.6;
    }

    .hero-cta {
        gap: 0.75rem;
        margin-bottom: 2.5rem;
        flex-direction: column;
    }

    .hero-cta .btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        font-weight: 700;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.18);
    }

    .hero-stats-simple {
        flex-direction: row;
        gap: 2rem;
        justify-content: space-around;
        margin-top: 1.5rem;
        margin-bottom: 0;
    }

    .stat-box {
        padding: 0.65rem 0.85rem;
        background: transparent;
        border: none;
        box-shadow: none;
        flex: 1;
        max-width: 120px;
    }

    .stat-box::after {
        width: 30px;
        height: 2px;
    }

    .stat-box h3 {
        font-size: 1.75rem;
    }

    .stat-box p {
        font-size: 0.75rem;
    }

    /* Brands Küçük Mobil */
    .brands {
        padding: 2rem 0 1.5rem;
    }

    .brands-title {
        font-size: 0.8rem;
        margin-bottom: 1.25rem;
    }

    .brands-grid {
        gap: 2rem;
    }

    .brand-logo {
        height: 35px;
        max-width: 120px;
    }

    /* WhatsApp Küçük Mobil */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 75px;
        right: 15px;
        font-size: 1.5rem;
    }

    .btn-lg {
        padding: 0.9rem 1.25rem;
        font-size: 0.95rem;
    }

    .cta h2 {
        font-size: 1.75rem;
    }

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

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.85rem;
    }

    /* Mobil Preloader Optimizasyonu */
    .loader-icon {
        width: 100px;
        height: 100px;
        font-size: 3rem;
    }

    .sound-waves {
        height: 60px;
        margin: 1.5rem 0;
    }

    .wave {
        width: 5px;
    }

    .loader-text h2 {
        font-size: 1.5rem;
    }

    .loader-text p {
        font-size: 0.9rem;
    }

    /* Services ve Products Mobil Optimizasyonu */
    .services,
    .products,
    .about,
    .contact {
        padding: 3rem 0;
    }

    .section-header {
        margin-bottom: 2rem;
    }

    .section-tag {
        font-size: 0.8rem;
        padding: 0.35rem 1rem;
    }

    .section-title {
        font-size: 1.65rem;
        line-height: 1.3;
        margin-bottom: 0.75rem;
    }

    .section-description {
        font-size: 0.875rem;
    }

    .service-card,
    .product-card {
        padding: 1.5rem;
    }

    .service-image {
        height: 200px;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

    .cta {
        padding: 3rem 0;
    }

    .footer {
        padding: 3rem 0 1.5rem;
    }

    .about-image img {
        height: 400px;
    }
}