/* Google Ads Renkleri */
:root {
    --ads-blue: #4285F4;
    --ads-red: #EA4335;
    --ads-yellow: #FBBC04;
    --ads-green: #34A853;
    --text-dark: #202124;
    --text-gray: #5f6368;
    --bg-light: #f8f9fa;
    --border-gray: #dadce0;
    --white: #ffffff;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
    padding-top: 0;
}

/* Loading Skeleton - Body class when loading */
body.loading .container > *:not(.skeleton) {
    opacity: 0;
}

body.loading .skeleton {
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Progress Bar */
.progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 4px;
    background: linear-gradient(to right, var(--ads-blue), var(--ads-green));
    z-index: 9999;
    transition: width 0.1s ease;
    box-shadow: 0 2px 4px rgba(66, 133, 244, 0.3);
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 10000;
    transition: all 0.3s ease;
    transform: translateY(-100%);
    animation: slideDownNavbar 0.6s ease-out 3s forwards;
}

@keyframes slideDownNavbar {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0);
    }
}

.navbar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.navbar-brand a,
.navbar-brand-link {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ads-blue);
    text-decoration: none;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 12px;
}

.navbar-brand a:hover,
.navbar-brand-link:hover {
    color: var(--text-dark);
}

.navbar-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.navbar-menu li a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    position: relative;
}

.navbar-menu li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--ads-blue);
    transition: width 0.3s ease;
}

.navbar-menu li a:hover::after,
.navbar-menu li a:focus::after {
    width: 100%;
}

.navbar-menu li a:hover {
    color: var(--ads-blue);
}

.navbar-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.navbar-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

/* Typewriter Animation */
@keyframes typewriter {
    0% {
        width: 0;
    }
    90% {
        width: 100%;
    }
    100% {
        width: 100%;
        border-right-color: transparent;
    }
}

@keyframes blink {
    0%, 90% {
        border-color: var(--ads-blue);
    }
    95%, 100% {
        border-color: transparent;
    }
}

/* Gradient Animation */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Skeleton Loading Animation */
@keyframes skeletonLoading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.fade-in {
    animation: fadeIn 0.8s ease-out;
}

.fade-in-delay {
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.fade-in-delay-2 {
    animation: fadeIn 0.8s ease-out 0.4s both;
}

.fade-in-delay-3 {
    animation: fadeIn 0.8s ease-out 0.6s both;
}

.slide-in {
    animation: slideIn 0.8s ease-out;
}

.slide-up {
    animation: slideUp 0.8s ease-out;
}

.slide-up-delay {
    animation: slideUp 0.8s ease-out 0.2s both;
}

.slide-up-delay-2 {
    animation: slideUp 0.8s ease-out 0.4s both;
}

.slide-up-delay-3 {
    animation: slideUp 0.8s ease-out 0.6s both;
}

.slide-left {
    animation: slideLeft 0.8s ease-out;
}

.slide-right {
    animation: slideRight 0.8s ease-out;
}

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    border-right: 3px solid var(--ads-blue);
    white-space: nowrap;
    animation: typewriter 2s steps(10, end), blink 0.75s step-end infinite;
    animation-fill-mode: both;
}

/* Stagger Animation Classes */
.stagger-item {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.6s ease-out forwards;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }
.stagger-item:nth-child(7) { animation-delay: 0.7s; }
.stagger-item:nth-child(8) { animation-delay: 0.8s; }

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

/* Gradient Background Animation */
.gradient-animated {
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 0px,
        #e0e0e0 40px,
        #f0f0f0 80px
    );
    background-size: 200px 100%;
    animation: skeletonLoading 1.5s ease-in-out infinite;
    border-radius: 4px;
    display: none;
}

.skeleton-text {
    height: 1em;
    margin-bottom: 0.5em;
}

.skeleton-title {
    height: 2em;
    width: 60%;
    margin-bottom: 1em;
}

.skeleton-card {
    padding: 20px;
    border-radius: 8px;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('storage/photo3.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 120px 0 80px;
    text-align: center;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 0;
    width: 100%;
    overflow-x: hidden;
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 24px;
    line-height: 1.2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-title .brand {
    color: var(--ads-blue);
}

.hero-title.typewriter {
    overflow: hidden;
    border-right: 3px solid var(--ads-blue);
    white-space: nowrap;
    animation: typewriter 3s steps(30, end) forwards, blink 0.75s step-end 3s forwards;
    animation-fill-mode: both;
    display: inline-block;
    max-width: fit-content;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.95);
    max-width: 700px;
    margin: 0 auto 40px;
    line-height: 1.6;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    opacity: 0;
    animation: fadeIn 0.8s ease-out 3.5s forwards;
}

.hero-cta {
    margin-top: 40px;
    opacity: 0;
    animation: fadeIn 0.8s ease-out 4s forwards;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 24px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    border: 1px solid var(--text-dark);
    background-color: var(--white);
    color: var(--text-dark);
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--text-dark);
    color: var(--white);
    border-color: var(--text-dark);
}

.btn-primary:hover {
    background-color: var(--ads-blue);
    border-color: var(--ads-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.btn-whatsapp {
    background-color: var(--ads-green);
    color: var(--white);
    border-color: var(--ads-green);
}

.btn-whatsapp:hover {
    background-color: #2d8e47;
    border-color: #2d8e47;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(52, 168, 83, 0.3);
}

.btn-telegram {
    background-color: #0088cc;
    color: var(--white);
    border-color: #0088cc;
}

.btn-telegram:hover {
    background-color: #0077b5;
    border-color: #0077b5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 136, 204, 0.3);
}

.btn svg {
    width: 20px;
    height: 20px;
}

/* Section Titles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--text-dark);
}

/* Features Section */
.features {
    padding: 100px 0;
    background-color: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 16px;
    background-color: var(--bg-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.6;
}

/* Highlight Section */
.highlight {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
}

.highlight-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.highlight-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.3;
}

.highlight-text {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 50px;
}

/* Services Section */
.services {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('storage/photo1.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
}

.services .container {
    position: relative;
    z-index: 2;
}

.services .section-title {
    color: var(--white);
}

.services-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-item {
    padding: 30px;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.service-item:hover {
    border-color: var(--ads-blue);
    box-shadow: 0 4px 16px rgba(66, 133, 244, 0.3);
    transform: translateY(-4px);
    background-color: var(--white);
}

.service-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.service-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

/* Testimonials Section */
.testimonials {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('storage/photo5.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
    overflow: hidden;
}

.testimonials .container {
    position: relative;
    z-index: 2;
}

.testimonials .section-title {
    color: var(--white);
}

.testimonials-wrapper {
    position: relative;
    overflow: hidden;
    padding: 40px 0;
    width: 100%;
}

.testimonials-track {
    display: flex;
    gap: 30px;
    animation: scroll 30s linear infinite;
    will-change: transform;
}

.testimonial-card {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px;
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    width: calc(25% - 22.5px);
    min-width: 280px;
    flex-shrink: 0;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.testimonial-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    background-color: var(--white);
}

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

.testimonial-quote {
    position: relative;
    margin-bottom: 24px;
}

.quote-icon {
    font-size: 4rem;
    color: var(--ads-blue);
    opacity: 0.2;
    line-height: 1;
    margin-bottom: 16px;
    font-weight: 700;
}

.testimonial-quote p {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.6;
    font-style: italic;
}

.testimonial-info {
    border-top: 1px solid var(--border-gray);
    padding-top: 16px;
}

.testimonial-author {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.testimonial-sector {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Statistics Section */
.statistics {
    padding: 100px 0;
    background: linear-gradient(135deg, #e8f0fe 0%, #fce8e6 50%, #fff4e6 100%);
    background-size: 200% 200%;
    animation: gradientShift 10s ease infinite;
    position: relative;
}

.statistics-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    margin-bottom: 60px;
}

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

.statistics-text .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.statistics-description {
    font-size: 1.125rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 24px;
}

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.stat-item {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--white);
    border-radius: 16px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--ads-blue);
    margin-bottom: 12px;
    line-height: 1.2;
}

.stat-label {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--text-gray);
}

/* Process Section */
.process {
    padding: 100px 0;
    background-color: var(--white);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    position: relative;
}

.process-step {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--bg-light);
    border-radius: 16px;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    background-color: var(--white);
}

.step-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background-color: var(--ads-blue);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
}

.step-icon {
    font-size: 3.5rem;
    margin: 30px 0 20px;
}

.process-step h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.process-step p {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 1rem;
}

/* Software Services Section */
.software-services {
    padding: 100px 0;
    background-color: #f8f9fa;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.software-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.software-card {
    background: var(--white);
    border-radius: 16px;
    padding: 40px 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.software-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.software-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--ads-blue) 0%, #34a853 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin-bottom: 24px;
}

.software-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.software-card p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 24px;
}

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

.software-features li {
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.software-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 8px;
    color: var(--ads-green);
    font-weight: bold;
    font-size: 1rem;
}

/* Campaign Types Section */
.campaign-types {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('storage/photo4.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
}

.campaign-types .container {
    position: relative;
    z-index: 2;
}

.campaign-types .section-title {
    color: var(--white);
}

.campaign-types .section-subtitle {
    color: rgba(255, 255, 255, 0.95);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-gray);
    margin-bottom: 60px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.section-subtitle strong {
    color: var(--text-dark);
    font-weight: 700;
}

.campaign-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.campaign-card {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.campaign-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(66, 133, 244, 0.3);
    background-color: var(--white);
    border-color: var(--ads-blue);
}

.campaign-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
}

.campaign-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.campaign-card > p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 24px;
    font-size: 1rem;
}

.campaign-features {
    list-style: none;
    text-align: left;
    margin-top: 24px;
}

.campaign-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.campaign-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--ads-green);
    font-weight: 700;
}

/* Optimization Section */
.optimization {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
}

.optimization-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.optimization-item {
    background-color: var(--white);
    padding: 30px;
    border-radius: 12px;
    border-left: 4px solid var(--ads-blue);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.optimization-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-left-color: var(--ads-green);
}

.optimization-item h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.optimization-item p {
    color: var(--text-gray);
    line-height: 1.7;
    font-size: 1rem;
}

/* Industries Section */
.industries {
    padding: 100px 0;
    background-color: var(--white);
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.industry-card-featured {
    grid-column: 1 / -1;
}

@media (min-width: 768px) {
    .industry-card-featured {
        grid-column: span 2;
    }
}

@media (min-width: 1200px) {
    .industries-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .industry-card-featured {
        grid-column: span 1;
    }
}

.industry-card {
    background-color: var(--bg-light);
    padding: 40px 30px;
    border-radius: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid transparent;
    position: relative;
}

.industry-card-featured {
    background: linear-gradient(135deg, var(--ads-blue) 0%, var(--ads-green) 100%);
    color: var(--white);
    border: 2px solid var(--ads-blue);
}

.industry-card-featured h3.industry-title {
    color: var(--white);
}

.industry-card-featured h3.industry-title .underlined-text {
    text-decoration: underline;
    text-decoration-color: var(--white);
    text-decoration-thickness: 3px;
    text-underline-offset: 8px;
    padding-bottom: 8px;
}

.industry-card-featured > p {
    color: var(--white) !important;
}

.industry-card-featured p {
    color: var(--white) !important;
}

.industry-card-featured .industry-features li {
    color: var(--white);
}

.industry-card-featured .industry-features li::before {
    color: var(--ads-yellow);
}

.industry-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    background-color: var(--white);
    border-color: var(--ads-blue);
}

.industry-card-featured:hover {
    background: linear-gradient(135deg, var(--ads-green) 0%, var(--ads-blue) 100%);
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(66, 133, 244, 0.4);
}

.industry-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--ads-green), var(--ads-blue));
    color: var(--white);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 2px 8px rgba(66, 133, 244, 0.3);
    z-index: 2;
}

.industry-icon {
    font-size: 3.5rem;
    margin-bottom: 20px;
    margin-top: 20px;
}

.industry-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.industry-card > p {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 24px;
    font-size: 1rem;
}

.industry-features {
    list-style: none;
    text-align: left;
    margin-top: 24px;
}

.industry-features li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    color: var(--text-gray);
    font-size: 0.95rem;
}

.industry-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--ads-green);
    font-weight: 700;
}

/* FAQ Section */
.faq {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e8f0fe 100%);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--white);
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: box-shadow 0.3s ease;
}

.faq-item.active {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.faq-question {
    padding: 24px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background-color: var(--bg-light);
}

.faq-question h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ads-blue);
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 20px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0 30px;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding: 0 30px 24px;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0;
    font-size: 1rem;
}

/* Contact Section */
.contact {
    background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('storage/photo2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    min-height: 100vh;
    padding: 100px 0;
    position: relative;
}

.contact .container {
    position: relative;
    z-index: 2;
}

.contact-content {
    margin-bottom: 50px;
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

.contact-text .section-title {
    text-align: center;
    margin-bottom: 24px;
    color: var(--white);
}

.contact-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 30px;
    line-height: 1.8;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: var(--text-dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-social-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 120px;
    height: 120px;
    border-radius: 16px;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    color: var(--white);
}

.footer-social-btn svg {
    width: 40px;
    height: 40px;
}

.footer-social-btn span {
    font-size: 0.95rem;
    font-weight: 500;
}

.footer-whatsapp {
    background-color: var(--ads-green);
}

.footer-whatsapp:hover {
    background-color: #2d8e47;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(52, 168, 83, 0.4);
}

.footer-telegram {
    background-color: #0088cc;
}

.footer-telegram:hover {
    background-color: #0077b5;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 136, 204, 0.4);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    align-items: start;
}

.footer-content .footer-section:nth-child(2) {
    text-align: center;
}

.footer-section h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--white);
    border-bottom: 2px solid var(--ads-blue);
    padding-bottom: 8px;
    display: inline-block;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    border-bottom: 2px solid var(--ads-blue);
    padding-bottom: 8px;
}

.footer-brand h3 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
    display: inline;
}

.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.footer-section h4 {
    font-size: 1.125rem;
    margin-bottom: 16px;
    color: var(--white);
    text-transform: uppercase;
    border-bottom: 2px solid var(--ads-blue);
    padding-bottom: 8px;
    display: inline-block;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 12px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--ads-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

/* Floating Social Buttons */
.floating-social {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 998;
    transition: bottom 0.3s ease;
}

.floating-social.shift-up {
    bottom: 100px;
}

.floating-social-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    color: var(--white);
}

.floating-social-btn svg {
    width: 24px;
    height: 24px;
}

.floating-whatsapp {
    background-color: var(--ads-green);
}

.floating-whatsapp:hover {
    background-color: #2d8e47;
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(52, 168, 83, 0.4);
}

.floating-telegram {
    background-color: #0088cc;
}

.floating-telegram:hover {
    background-color: #0077b5;
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 136, 204, 0.4);
}

/* Scroll to Top Button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--ads-blue);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(66, 133, 244, 0.3);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 999;
}

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

.scroll-top:hover {
    background-color: var(--text-dark);
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(66, 133, 244, 0.4);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    body {
        padding-top: 0;
    }

    .navbar-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        width: 100%;
        max-height: calc(100vh - 70px);
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
        display: flex;
        gap: 20px;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        overflow-y: auto;
        overflow-x: hidden;
        will-change: transform;
        -webkit-overflow-scrolling: touch;
    }

    .navbar-menu.active {
        transform: translateX(0);
    }

    .navbar-menu li {
        text-align: left;
        width: 100%;
    }

    .navbar-menu li a {
        display: block;
        width: 100%;
        text-align: left;
        padding: 8px 0;
    }

    .navbar-toggle {
        display: flex;
    }
}

@media (max-width: 768px) {
    body {
        padding-top: 0;
    }

    .hero {
        min-height: 100vh;
        padding: 140px 0 100px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.125rem;
    }

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

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

    .features-grid,
    .services-list,
    .statistics-grid,
    .process-steps,
    .campaign-grid,
    .optimization-grid,
    .industries-grid {
        grid-template-columns: 1fr;
    }

    .optimization-item {
        min-width: auto;
    }

    .testimonial-card {
        width: calc(50% - 15px);
        min-width: 280px;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.25rem;
        top: -15px;
    }

    .step-icon {
        font-size: 2.5rem;
        margin: 20px 0 16px;
    }

    .faq-question {
        padding: 20px;
    }

    .faq-question h3 {
        font-size: 1.125rem;
    }

    .faq-answer {
        padding: 0 20px;
    }

    .faq-item.active .faq-answer {
        padding: 0 20px 20px;
    }
}

@media (max-width: 640px) {
    .testimonial-card {
        width: calc(100% - 0px);
        min-width: 280px;
    }

    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    .scroll-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer-content .footer-section:nth-child(2) {
        text-align: left;
    }

    .software-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .software-card {
        padding: 30px 20px;
    }

    .software-icon {
        width: 60px;
        height: 60px;
        font-size: 2rem;
    }

    .software-card h3 {
        font-size: 1.3rem;
    }

    .floating-social {
        bottom: 20px;
        right: 20px;
        gap: 10px;
    }

    .floating-social.shift-up {
        bottom: 80px;
    }

    .floating-social-btn {
        width: 45px;
        height: 45px;
    }

    .floating-social-btn svg {
        width: 20px;
        height: 20px;
    }

    .footer-social-buttons {
        gap: 15px;
        margin-bottom: 40px;
        padding-bottom: 40px;
    }

    .footer-social-btn {
        width: 100px;
        height: 100px;
        gap: 8px;
    }

    .footer-social-btn svg {
        width: 32px;
        height: 32px;
    }

    .footer-social-btn span {
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    body {
        overflow-x: hidden;
    }

    .container {
        padding: 0 15px;
    }

    .hero {
        min-height: 100vh;
        padding: 120px 0 80px;
        width: 100%;
        overflow-x: hidden;
    }

    .services,
    .campaign-types,
    .testimonials,
    .contact {
        padding: 80px 0 60px;
        min-height: auto;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}