/* ===== CSS Variables ===== */
:root {
    --primary-color: #0ea5e9;
    --primary-color-dark: #0284c7;
    --secondary-color: #6366f1;
    --accent-color: #22d3ee;
    --text-color: #0f172a;
    --text-color-light: #64748b;
    --bg-color: #ffffff;
    --bg-color-alt: #f8fafc;
    --bg-dark: #0f172a;
    --bg-dark-alt: #1e293b;
    --border-color: #e2e8f0;
    --glow-primary: 0 0 20px rgba(14, 165, 233, 0.4);
    --glow-secondary: 0 0 20px rgba(99, 102, 241, 0.4);
    --glow-accent: 0 0 15px rgba(34, 211, 238, 0.3);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 4px 20px rgba(14, 165, 233, 0.15);
    --transition: all 0.3s ease;
    --gradient-tech: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
    --gradient-primary: linear-gradient(135deg, #0ea5e9 0%, #6366f1 100%);
    --gradient-accent: linear-gradient(135deg, #22d3ee 0%, #0ea5e9 100%);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
}

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

.section {
    padding: 5rem 0;
}

.section__header {
    text-align: center;
    margin-bottom: 3rem;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-color);
    margin-bottom: 1rem;
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--text-color-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Header / Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
}

.nav {
    height: 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__logo h2 {
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__list {
    display: flex;
    column-gap: 2rem;
    list-style: none;
}

.nav__link {
    color: #94a3b8;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav__link:hover,
.nav__link.active-link {
    color: var(--accent-color);
}

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

.nav__close,
.nav__toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #94a3b8;
}

/* ===== Hero Section ===== */
.hero {
    padding-top: 8rem;
    background: var(--gradient-tech);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

/* Tech Grid Background */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridMove 20s linear infinite;
}

/* Glowing Orbs */
.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__content {
    animation: fadeInUp 0.8s ease;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
    text-shadow: 0 0 40px rgba(34, 211, 238, 0.3);
}

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.hero__description {
    font-size: 1.125rem;
    color: #94a3b8;
    margin-bottom: 2rem;
    line-height: 1.8;
}

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

.button {
    padding: 0.875rem 2rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.button--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow);
}

.button--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.5s;
}

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

.button--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow-primary);
}

.button--secondary {
    background: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
}

.button--secondary:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
    box-shadow: var(--glow-accent);
}

.button--full {
    width: 100%;
}

.hero__image {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 0.8s ease;
}

.hero__illustration {
    position: relative;
    width: 100%;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Central Tech Hub */
.hero__illustration::before {
    content: '';
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(34, 211, 238, 0.3);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
}

.hero__illustration::after {
    content: '';
    position: absolute;
    width: 280px;
    height: 280px;
    border: 1px dashed rgba(99, 102, 241, 0.2);
    border-radius: 50%;
    animation: rotate 30s linear infinite reverse;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.floating-icon {
    position: absolute;
    font-size: 2.5rem;
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 41, 59, 0.8);
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 1rem;
    color: var(--accent-color);
    box-shadow: var(--glow-accent);
    animation: float 3s ease-in-out infinite;
    backdrop-filter: blur(10px);
}

.floating-icon.icon-1 {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.floating-icon.icon-2 {
    top: 15%;
    right: 10%;
    animation-delay: 0.5s;
    color: var(--primary-color);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: var(--glow-primary);
}

.floating-icon.icon-3 {
    bottom: 20%;
    left: 15%;
    animation-delay: 1s;
    color: var(--secondary-color);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--glow-secondary);
}

.floating-icon.icon-4 {
    bottom: 10%;
    right: 15%;
    animation-delay: 1.5s;
}

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

@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);
    }
}

/* ===== Services Section ===== */
.services {
    background: var(--bg-dark);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 20% 50%, rgba(14, 165, 233, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.services .section__title {
    color: white;
}

.services .section__subtitle {
    color: #94a3b8;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.service__card {
    background: var(--bg-dark-alt);
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.1);
    position: relative;
    overflow: hidden;
}

.service__card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service__card:hover::before {
    transform: scaleX(1);
}

.service__card:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 10px 40px rgba(14, 165, 233, 0.15);
}

.service__icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(99, 102, 241, 0.1));
    border-radius: 1rem;
    color: var(--accent-color);
    border: 1px solid rgba(34, 211, 238, 0.2);
}

.service__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.service__description {
    color: #94a3b8;
    line-height: 1.8;
}

/* ===== Statistics Section ===== */
.stats {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 4rem 0;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat__item {
    text-align: center;
    padding: 1.5rem;
}

.stat__number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
    line-height: 1;
}

.stat__label {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* ===== Portfolio Section ===== */
.portfolio {
    background: var(--bg-dark-alt);
    position: relative;
}

.portfolio::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 10% 20%, rgba(99, 102, 241, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(14, 165, 233, 0.08) 0%, transparent 40%);
    pointer-events: none;
}

.portfolio .section__title {
    color: white;
}

.portfolio .section__subtitle {
    color: #94a3b8;
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    position: relative;
    z-index: 1;
}

.portfolio__item {
    background: var(--bg-dark);
    border-radius: 1rem;
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: var(--transition);
}

.portfolio__item:hover {
    transform: translateY(-5px);
    border-color: rgba(14, 165, 233, 0.3);
    box-shadow: 0 10px 40px rgba(14, 165, 233, 0.15);
}

.portfolio__image {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1) 0%, rgba(99, 102, 241, 0.1) 100%);
}

.portfolio__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--accent-color);
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.05) 0%, rgba(99, 102, 241, 0.1) 100%);
}

.portfolio__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.95), rgba(99, 102, 241, 0.95));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.portfolio__item:hover .portfolio__overlay {
    opacity: 1;
}

.portfolio__link {
    color: white;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    font-size: 1.125rem;
    padding: 0.75rem 1.5rem;
    border: 2px solid white;
    border-radius: 0.5rem;
    transition: var(--transition);
}

.portfolio__link:hover {
    background: white;
    color: var(--primary-color);
}

.portfolio__content {
    padding: 2rem;
}

.portfolio__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.portfolio__category {
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 1rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.portfolio__description {
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.portfolio__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.portfolio__tag {
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-color);
    padding: 0.375rem 0.75rem;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(34, 211, 238, 0.2);
}

.portfolio__status {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.status-active {
    background: rgba(34, 197, 94, 0.15);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

/* ===== Testimonials Section ===== */
.testimonials {
    background: var(--bg-color-alt);
}

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

.testimonial__card {
    background: white;
    padding: 2.5rem;
    border-radius: 1rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
}

.testimonial__card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.testimonial__quote {
    font-size: 3rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 1rem;
}

.testimonial__text {
    color: var(--text-color-light);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.testimonial__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.testimonial__name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.testimonial__position {
    font-size: 0.875rem;
    color: var(--text-color-light);
}

.testimonial__rating {
    color: #fbbf24;
    font-size: 1rem;
}

/* ===== FAQ Section ===== */
.faq {
    background: var(--bg-dark);
    position: relative;
}

.faq::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
}

.faq .section__title {
    color: white;
}

.faq .section__subtitle {
    color: #94a3b8;
}

.faq__container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.faq__item {
    background: var(--bg-dark-alt);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 0.75rem;
    margin-bottom: 1rem;
    overflow: hidden;
    transition: var(--transition);
}

.faq__item.active {
    border-color: var(--accent-color);
    box-shadow: var(--glow-accent);
}

.faq__question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq__question:hover {
    background: rgba(14, 165, 233, 0.05);
}

.faq__question h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: white;
    margin: 0;
}

.faq__question i {
    color: var(--accent-color);
    transition: var(--transition);
    font-size: 1.125rem;
}

.faq__item.active .faq__question i {
    transform: rotate(180deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 500px;
}

.faq__answer p {
    padding: 0 1.5rem 1.5rem;
    color: #94a3b8;
    line-height: 1.8;
    margin: 0;
}

/* ===== About Section ===== */
.about {
    background: var(--bg-dark-alt);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(rgba(14, 165, 233, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(14, 165, 233, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.about .section__title {
    color: white;
}

.about__container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.about__content {
    text-align: center;
}

.about__description {
    font-size: 1.125rem;
    color: #94a3b8;
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.about__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.feature__item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1.25rem;
    background: var(--bg-dark);
    border-radius: 0.75rem;
    border: 1px solid rgba(14, 165, 233, 0.2);
    transition: var(--transition);
}

.feature__item:hover {
    border-color: var(--accent-color);
    box-shadow: var(--glow-accent);
}

.feature__icon {
    color: var(--accent-color);
    font-size: 1.25rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(34, 211, 238, 0.1);
    border-radius: 0.5rem;
}

.feature__text {
    font-weight: 500;
    color: white;
}

/* ===== Contact Section ===== */
.contact {
    background: var(--bg-dark);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(99, 102, 241, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.contact .section__title {
    color: white;
}

.contact .section__subtitle {
    color: #94a3b8;
}

.contact__container {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact__item {
    display: flex;
    gap: 1.5rem;
    padding: 1.5rem;
    background: var(--bg-dark-alt);
    border-radius: 0.75rem;
    border: 1px solid rgba(14, 165, 233, 0.2);
    transition: var(--transition);
}

.contact__item:hover {
    border-color: var(--accent-color);
    box-shadow: var(--glow-accent);
}

.contact__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(14, 165, 233, 0.1), rgba(99, 102, 241, 0.1));
    border-radius: 0.75rem;
    color: var(--accent-color);
    border: 1px solid rgba(34, 211, 238, 0.2);
}

.contact__title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.contact__text {
    color: #94a3b8;
}

.contact__form {
    background: var(--bg-dark-alt);
    padding: 2.5rem;
    border-radius: 1rem;
    border: 1px solid rgba(99, 102, 241, 0.1);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid rgba(99, 102, 241, 0.2);
    border-radius: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    color: white;
    background: var(--bg-dark);
}

.form__input::placeholder {
    color: #64748b;
}

.form__input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: var(--glow-accent);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-dark);
    color: white;
    padding: 3rem 0 1.5rem;
    position: relative;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        radial-gradient(circle at 50% 0%, rgba(14, 165, 233, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

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

.footer__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__description {
    color: #94a3b8;
    line-height: 1.8;
}

.footer__subtitle {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: white;
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 0.5rem;
}

.footer__link {
    color: #94a3b8;
    text-decoration: none;
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--accent-color);
    padding-left: 0.5rem;
}

.footer__social {
    text-align: center;
}

.footer__social-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(14, 165, 233, 0.1);
    color: var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
    border: 1px solid rgba(34, 211, 238, 0.2);
}

.footer__social-link:hover {
    background: var(--accent-color);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: var(--glow-accent);
}

.footer__social-text {
    color: #94a3b8;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(99, 102, 241, 0.2);
    color: #94a3b8;
    position: relative;
    z-index: 1;
}

/* ===== Scroll to Top ===== */
.scrolltop {
    position: fixed;
    right: 2rem;
    bottom: -20%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.75rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    transition: var(--transition);
    text-decoration: none;
    box-shadow: var(--shadow-lg);
}

.scrolltop.show-scroll {
    bottom: 2rem;
    opacity: 1;
}

.scrolltop:hover {
    transform: translateY(-5px);
}

/* ===== Responsive Design ===== */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100%;
        background: var(--bg-dark);
        padding: 3rem;
        transition: var(--transition);
        box-shadow: -2px 0 30px rgba(0, 0, 0, 0.5);
        border-left: 1px solid rgba(99, 102, 241, 0.2);
    }

    .nav__menu.show-menu {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        row-gap: 2rem;
    }

    .nav__close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        display: block;
        color: var(--accent-color);
    }

    .nav__toggle {
        display: block;
        color: var(--accent-color);
    }

    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__title {
        font-size: 2.5rem;
    }

    .section__title {
        font-size: 2rem;
    }

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

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

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

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

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

@media screen and (max-width: 576px) {
    .container {
        padding: 0 1rem;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__subtitle {
        font-size: 1.25rem;
    }

    .section__title {
        font-size: 1.75rem;
    }

    .hero__buttons {
        flex-direction: column;
    }

    .button {
        width: 100%;
        text-align: center;
    }

    .scrolltop {
        right: 1rem;
    }

    .scrolltop.show-scroll {
        bottom: 1rem;
    }
}