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

:root {
    --primary-color: #0088cc;
    --primary-dark: #006699;
    --secondary-color: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --bg-dark: #0a0a0a;
    --bg-card: #151515;
    --gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, #ff006e 0%, #8338ec 50%, #3a86ff 100%);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 15px 0;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 60px;
    padding: 15px 30px;
}

.logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.btn-header {
    flex-shrink: 0;
    padding: 12px 24px;
    font-size: 14px;
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
    height: 100svh;
    background: var(--bg-dark);
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    opacity: 0.6;
}

.slider-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1);
    animation: sliderFade 20s infinite;
}

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

.slider-slide:nth-child(2) {
    animation-delay: 5s;
}

.slider-slide:nth-child(3) {
    animation-delay: 10s;
}

.slider-slide:nth-child(4) {
    animation-delay: 15s;
}

@keyframes sliderFade {
    0% {
        opacity: 0;
        transform: scale(1);
    }
    5% {
        opacity: 1;
        transform: scale(1);
    }
    20% {
        opacity: 1;
        transform: scale(1.1);
    }
    25% {
        opacity: 0;
        transform: scale(1.15);
    }
    100% {
        opacity: 0;
        transform: scale(1);
    }
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 500px;
    background: linear-gradient(to bottom, transparent 0%, var(--bg-dark) 100%);
    z-index: 2;
    pointer-events: none;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
    background: 
        radial-gradient(circle at 30% 20%, rgba(255, 0, 110, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(131, 56, 236, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(58, 134, 255, 0.1) 0%, transparent 60%);
    background-size: 200% 200%;
    animation: gradientMove 25s ease-in-out infinite;
    filter: hue-rotate(0deg);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    background-image: url('img/vipi.png');
    background-size: 70%;
    background-position: center;
    background-repeat: no-repeat;
    pointer-events: none;
    opacity: 0;
    animation: vipiAppear 3s ease-out forwards;
}

@keyframes vipiAppear {
    0% {
        opacity: 0;
        transform: rotate(-20deg) scale(0.7);
    }
    30% {
        opacity: 0.5;
        transform: rotate(15deg) scale(0.85);
    }
    60% {
        opacity: 0.8;
        transform: rotate(-8deg) scale(0.95);
    }
    80% {
        opacity: 0.95;
        transform: rotate(5deg) scale(0.98);
    }
    100% {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes gradientMove {
    0% {
        background-position: 0% 0%;
        filter: hue-rotate(0deg) brightness(1);
    }
    25% {
        background-position: 100% 50%;
        filter: hue-rotate(10deg) brightness(1.05);
    }
    50% {
        background-position: 50% 100%;
        filter: hue-rotate(20deg) brightness(1.1);
    }
    75% {
        background-position: 0% 50%;
        filter: hue-rotate(10deg) brightness(1.05);
    }
    100% {
        background-position: 0% 0%;
        filter: hue-rotate(0deg) brightness(1);
    }
}

.rap-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.rap-icon {
    position: absolute;
    width: clamp(20px, 2.5vw, 40px);
    height: clamp(20px, 2.5vw, 40px);
    opacity: 0.25;
    animation: floatIcon 15s ease-in-out infinite;
    color: rgba(255, 255, 255, 0.6);
    filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.2));
}

.rap-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
}

.rap-icon:nth-child(1) {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.rap-icon:nth-child(2) {
    top: 20%;
    right: 10%;
    animation-delay: 1s;
    animation-duration: 14s;
}

.rap-icon:nth-child(3) {
    top: 40%;
    left: 8%;
    animation-delay: 2s;
    animation-duration: 16s;
}

.rap-icon:nth-child(4) {
    top: 60%;
    right: 15%;
    animation-delay: 3s;
    animation-duration: 13s;
}

.rap-icon:nth-child(5) {
    top: 15%;
    left: 50%;
    animation-delay: 0.5s;
    animation-duration: 15s;
}

.rap-icon:nth-child(6) {
    top: 70%;
    left: 20%;
    animation-delay: 2.5s;
    animation-duration: 17s;
}

.rap-icon:nth-child(7) {
    top: 30%;
    right: 25%;
    animation-delay: 1.5s;
    animation-duration: 14s;
}

.rap-icon:nth-child(8) {
    top: 50%;
    left: 12%;
    animation-delay: 3.5s;
    animation-duration: 13s;
}

.rap-icon:nth-child(9) {
    top: 80%;
    right: 8%;
    animation-delay: 1s;
    animation-duration: 16s;
}

.rap-icon:nth-child(10) {
    top: 25%;
    left: 30%;
    animation-delay: 2s;
    animation-duration: 15s;
}

.rap-icon:nth-child(11) {
    top: 5%;
    right: 30%;
    animation-delay: 0.8s;
    animation-duration: 14s;
}

.rap-icon:nth-child(12) {
    top: 65%;
    right: 40%;
    animation-delay: 2.2s;
    animation-duration: 16s;
}

.rap-icon:nth-child(13) {
    top: 45%;
    left: 70%;
    animation-delay: 1.8s;
    animation-duration: 13s;
}

.rap-icon:nth-child(14) {
    top: 75%;
    left: 45%;
    animation-delay: 3s;
    animation-duration: 15s;
}

.rap-icon:nth-child(15) {
    top: 35%;
    right: 5%;
    animation-delay: 1.2s;
    animation-duration: 14s;
}

@keyframes floatIcon {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg) scale(1);
        opacity: 0.2;
    }
    25% {
        transform: translate(15px, -20px) rotate(2deg) scale(1.05);
        opacity: 0.3;
    }
    50% {
        transform: translate(-10px, -15px) rotate(-2deg) scale(0.95);
        opacity: 0.25;
    }
    75% {
        transform: translate(8px, -25px) rotate(1deg) scale(1.02);
        opacity: 0.3;
    }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
}

.badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 30px;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 25px;
    letter-spacing: -0.02em;
}

.gradient-text {
    background: linear-gradient(135deg, #ff006e 0%, #8338ec 50%, #3a86ff 100%);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientTextShift 8s ease-in-out infinite;
}

.highlight-text {
    display: inline-block;
    white-space: nowrap;
    background: rgba(255, 255, 255, 0.15);
    padding: 2px 8px;
    border-radius: 20px;
    line-height: 1.4;
}

@keyframes gradientTextShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.highlight {
    color: #f5576c;
}

.hero-description {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 400;
    text-decoration: none;
    border-radius: 40px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: inherit;
}

.btn-primary {
    background: #ffffff;
    color: #000000;
}

.btn-primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-large {
    padding: 20px 40px;
    font-size: 16px;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Sections */
section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: clamp(2.6rem, 5.2vw, 3.9rem);
    font-weight: 800;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* About Section */
.about {
    position: relative;
    min-height: 100svh;
}

.about::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url(img/photo_586@15-07-2025_22-25-42.webp);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-attachment: fixed;
    opacity: 0.2;
    z-index: 0;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, var(--bg-dark) 0%, transparent 1000px, rgba(10, 10, 10, 0.7) 100%);
    z-index: 1;
}

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

.about-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.about-card {
    padding: 40px;
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

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

.about-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.about-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Services Section */
.services {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(10, 10, 10, 0.8) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.service-item {
    background: var(--bg-card);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.service-item:hover {
    transform: translateY(-3px);
    border-color: rgba(102, 126, 234, 0.3);
}

.service-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.service-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Audience Section */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.audience-card {
    padding: 40px;
    backdrop-filter: blur(20px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
}

.audience-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 4rem;
    font-weight: 900;
    opacity: 0.1;
    color: var(--text-primary);
}

.audience-image {
    width: 100%;
    aspect-ratio: 1;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid #5d554873;
    transform: scale(0.8);
    opacity: 0;
    transition: transform 0.6s ease-out, opacity 0.6s ease-out;
}

.audience-image.visible {
    transform: scale(1);
    opacity: 1;
}

.audience-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding-top: 50px;
}

.audience-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.audience-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Projects Section */
.projects {
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.8) 0%, var(--bg-dark) 100%);
    overflow: visible;
}

.projects .container {
    overflow: visible;
}

.projects-slider {
    position: relative;
    margin: 0 auto;
    max-width: 1200px;
    padding: 10px 0;
}

.slider-container {
    overflow-x: hidden;
    overflow-y: hidden;
    border-radius: 20px;
    padding: 10px 0;
    margin: -10px 0;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
    gap: 30px;
}

.slider-track .project-card {
    flex-shrink: 0;
    width: calc((100% - 60px) / 3);
}

.project-card {
    padding: 35px;
    border-radius: 20px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.5);
}

.project-badge {
    display: inline-block;
    padding: 6px 14px;
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #667eea;
}

.project-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.project-card p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.slider-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--text-primary);
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: scale(1.1);
    border-color: rgba(102, 126, 234, 0.5);
}

.slider-btn:active {
    transform: scale(0.95);
}

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

.slider-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slider-dots {
    display: flex;
    gap: 10px;
    align-items: center;
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    padding: 0;
}

.slider-dot.active {
    background: var(--primary-color);
    width: 30px;
    border-radius: 5px;
}

/* CTA Section */
.cta-section {
    position: relative;
    background: var(--bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    border-top-left-radius: 60px;
    border-top-right-radius: 60px;
    overflow: hidden;
    opacity: 0;
    transform: translate3d(0, 50px, 0);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    will-change: transform, opacity;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('img/photo_27@07-11-2024_19-30-58.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.4;
    z-index: 0;
}

.cta-section.visible {
    opacity: 1;
    transform: translate3d(0, 0, 0);
    will-change: auto;
}

.telegram-icons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.telegram-icon {
    position: absolute;
    width: clamp(30px, 3vw, 60px);
    height: clamp(30px, 3vw, 60px);
    opacity: 0.15;
    animation: floatTelegram 20s ease-in-out infinite;
    will-change: transform, opacity;
    transform: translateZ(0);
}

.telegram-icon svg {
    width: 100%;
    height: 100%;
}

.telegram-icon:nth-child(1) {
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 18s;
}

.telegram-icon:nth-child(2) {
    top: 20%;
    right: 10%;
    animation-delay: 2s;
    animation-duration: 22s;
}

.telegram-icon:nth-child(3) {
    top: 50%;
    left: 8%;
    animation-delay: 4s;
    animation-duration: 20s;
}

.telegram-icon:nth-child(4) {
    top: 70%;
    right: 15%;
    animation-delay: 1s;
    animation-duration: 19s;
}

.telegram-icon:nth-child(5) {
    top: 30%;
    left: 50%;
    animation-delay: 3s;
    animation-duration: 21s;
}

.telegram-icon:nth-child(6) {
    top: 80%;
    left: 25%;
    animation-delay: 5s;
    animation-duration: 23s;
}

@keyframes floatTelegram {
    0%, 100% {
        transform: translate3d(0, 0, 0) rotate(0deg) scale(1);
        opacity: 0.1;
    }
    25% {
        transform: translate3d(20px, -30px, 0) rotate(5deg) scale(1.1);
        opacity: 0.2;
    }
    50% {
        transform: translate3d(-15px, -20px, 0) rotate(-5deg) scale(0.9);
        opacity: 0.15;
    }
    75% {
        transform: translate3d(10px, -35px, 0) rotate(3deg) scale(1.05);
        opacity: 0.2;
    }
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2.6rem, 5.2vw, 3.9rem);
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-primary);
}

.cta-content > p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-bottom: 40px;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.cta-feature-square {
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 20px;
    font-size: 0.95rem;
    color: var(--text-primary);
    text-align: center;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
    transform: translateZ(0);
}

.cta-feature-icon {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
    opacity: 0.9;
}

.cta-feature-square span {
    display: block;
    line-height: 1.4;
}

.cta-feature-square:hover {
    transform: translateY(-3px);
    border-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.cta-note {
    margin-top: 20px;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Footer */
.footer {
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 40px 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand .logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
    margin-bottom: 10px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
    .btn {
        justify-content: center;
    }
    
    .header-content {
        flex-wrap: nowrap;
        gap: 15px;
        padding: 12px 20px;
        border-radius: 15px;
        justify-content: space-between;
        flex-direction: row;
    }

    .logo-img {
        height: 60px;
    }
    
    .btn-header {
        padding: 0;
        width: 48px;
        height: 48px;
        min-width: 48px;
        aspect-ratio: 1;
        border-radius: 50%;
        justify-content: center;
        align-items: center;
    }
    
    .btn-header svg {
        margin: 0;
    }
    
    .btn-header .btn-text {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .stats {
        gap: 30px;
    }

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

    section {
        padding: 60px 0;
    }

    .about-content,
    .audience-grid {
        grid-template-columns: 1fr;
    }

    .projects-slider {
        max-width: 100%;
    }

    .slider-track .project-card {
        min-width: 100%;
        flex-basis: 100%;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
    }

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

    .cta-buttons {
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        left: 0;
        transform: none;
        padding: 0 20px;
    }
    
    .cta-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .btn {
        justify-content: center;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
}