/* ===== VARIABLES ===== */
:root {
    --primary-color: #6C3EF6;
    --primary-dark: #5a2dd4;
    --primary-light: #8b5ff8;
    --secondary-color: #77D4FF;
    --accent-color: #39FF14;
    --text-dark: #0A0A0A;
    --text-light: #4a4a4a;
    --text-lighter: #6b6b6b;
    --bg-light: #f5f5f5;
    --bg-white: #FFFFFF;
    --border-color: #e0e0e0;
    --shadow-sm: 0 1px 2px 0 rgba(10, 10, 10, 0.1);
    --shadow-md: 0 4px 6px -1px rgba(10, 10, 10, 0.15);
    --shadow-lg: 0 10px 15px -3px rgba(10, 10, 10, 0.2);
    --shadow-xl: 0 20px 25px -5px rgba(10, 10, 10, 0.25);
    --gradient-primary: linear-gradient(135deg, #6C3EF6 0%, #77D4FF 100%);
    --gradient-secondary: linear-gradient(135deg, #6C3EF6 0%, #39FF14 100%);
    --transition: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== HEADER ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 2rem;
    align-items: center;
}

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

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6C3EF6, #39FF14);
    transition: var(--transition);
    box-shadow: 0 0 5px rgba(57, 255, 20, 0.5);
}

.nav__link:hover::after,
.nav__link:focus::after {
    width: 100%;
}

.nav__link--cta {
    background: var(--gradient-primary);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    -webkit-text-fill-color: white;
}

.nav__link--cta::after {
    display: none;
}

.nav__link--cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-dark);
}

/* ===== HERO SECTION ===== */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(180deg, #6C3EF6 0%, #8b5ff8 30%, #b8a5f5 70%, #ffffff 100%);
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(108, 62, 246, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(119, 212, 255, 0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.hero__title--highlight {
    color: rgba(57, 255, 20, 0.7);
    font-weight: 900;
    text-shadow: 0 2px 8px rgba(57, 255, 20, 0.4);
}

.hero__description {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero__cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero__stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat__number {
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat__label {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-top: 0.25rem;
}

.hero__image {
    position: relative;
    height: 500px;
}

.hero__image-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #ffffff 0%, rgba(57, 255, 20, 0.15) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl);
}

.hero__logo {
    height: 300px;
    width: auto;
    object-fit: contain;
    z-index: 2;
    position: relative;
    filter: brightness(0.3) contrast(1.5) saturate(0);
}

.floating-card {
    position: absolute;
    background: white;
    padding: 1.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    animation: float 3s ease-in-out infinite;
}

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

.floating-card--2 {
    top: 50%;
    right: -10%;
    animation-delay: 1s;
}

.floating-card--3 {
    bottom: 10%;
    left: 10%;
    animation-delay: 2s;
}

.card-icon {
    font-size: 2rem;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    font-family: inherit;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.btn--primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.3), transparent);
    transition: left 0.5s;
}

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

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(57, 255, 20, 0.3), var(--shadow-lg);
    border: 1px solid rgba(57, 255, 20, 0.5);
}

.btn--secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

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

/* ===== SECTIONS ===== */
.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.section__title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section__subtitle {
    font-size: 1.125rem;
    color: var(--text-light);
}

/* ===== SERVICES SECTION ===== */
.services {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.service-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 20px 20px 0 0;
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.service-card:hover::before {
    opacity: 1;
    background: linear-gradient(90deg, #6C3EF6, #39FF14);
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
    border-radius: 20px 20px 0 0;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(57, 255, 20, 0.3);
}

.service-card--featured {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.service-card--featured .service-card__title,
.service-card--featured .service-card__description,
.service-card--featured .service-card__features {
    color: white;
}

.service-card__badge {
    position: absolute;
    top: -10px;
    right: 20px;
    background: #39FF14;
    color: #0A0A0A;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.5);
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: none;
}

.service-card__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card__description {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-card__features {
    list-style: none;
}

.service-card__features li {
    padding: 0.5rem 0;
    color: var(--text-light);
}

.service-card--featured .service-card__features li {
    color: rgba(255, 255, 255, 0.9);
}

/* ===== BENEFITS SECTION ===== */
.benefits {
    padding: 80px 0;
    background: var(--bg-light);
}

.benefits__content {
    display: grid;
    grid-template-columns: 1.8fr 1fr;
    gap: 4rem;
    align-items: stretch;
}

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

.benefit-item {
    display: flex;
    gap: 1.5rem;
    align-items: start;
}

.benefit-item__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #6C3EF6, #39FF14);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    box-shadow: 0 0 10px rgba(57, 255, 20, 0.4);
    position: relative;
}

.benefit-item__icon::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6C3EF6, #39FF14);
    opacity: 0.3;
    z-index: -1;
    filter: blur(8px);
}

.benefit-item__content h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.benefit-item__content p {
    color: var(--text-light);
    line-height: 1.7;
}

.benefits__cta-box {
    background: var(--gradient-primary);
    color: white;
    padding: 4rem 3.5rem;
    border-radius: 20px;
    box-shadow: 0 0 30px rgba(57, 255, 20, 0.2), var(--shadow-xl);
    text-align: center;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 100%;
    border: 2px solid rgba(57, 255, 20, 0.3);
    position: relative;
    overflow: hidden;
}

.benefits__cta-box::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(57, 255, 20, 0.1) 0%, transparent 70%);
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.5;
    }
}

.benefits__cta-box h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.benefits__cta-box p {
    margin-bottom: 2rem;
    opacity: 0.95;
    line-height: 1.7;
}

.benefits__cta-box .btn {
    background: white;
    color: var(--primary-color);
}

.benefits__cta-box .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials {
    padding: 80px 0;
    background: var(--bg-white);
}

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

.testimonial-card {
    background: white;
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.testimonial-card__stars {
    color: #39FF14;
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

.testimonial-card__author {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.testimonial-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.testimonial-card__info h4 {
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

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

/* ===== PROCESS SECTION ===== */
.process {
    padding: 80px 0;
    background: var(--bg-light);
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    text-align: center;
    padding: 2rem;
}

.process-step__number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.3), var(--shadow-md);
    border: 2px solid rgba(57, 255, 20, 0.2);
    position: relative;
}

.process-step__number::after {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6C3EF6, #39FF14);
    opacity: 0.2;
    z-index: -1;
    filter: blur(10px);
}

.process-step__title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.process-step__description {
    color: var(--text-light);
    line-height: 1.7;
}

/* ===== CONTACT SECTION ===== */
.contact {
    padding: 80px 0;
    background: var(--bg-white);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact__logo {
    height: 227px;
    width: auto;
    object-fit: contain;
    margin-top: 3rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.contact__description {
    font-size: 1.125rem;
    color: var(--text-light);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__detail {
    display: flex;
    gap: 1rem;
    align-items: start;
}

.contact__icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.contact__detail h4 {
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.contact__detail p {
    color: var(--text-light);
}

/* ===== FORM ===== */
.contact__form {
    background: var(--bg-light);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form__input {
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: white;
}

.form__input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

.form__checkbox {
    display: flex;
    align-items: start;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-light);
}

.form__checkbox input[type="checkbox"] {
    margin-top: 0.25rem;
    cursor: pointer;
}

.form__message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form__message.success {
    background: #d1fae5;
    color: #065f46;
    display: block;
}

.form__message.error {
    background: #fee2e2;
    color: #991b1b;
    display: block;
}

/* ===== FOOTER ===== */
.footer {
    background: #0A0A0A;
    color: white;
    padding: 60px 0 20px;
}

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

.footer__logo {
    height: 50px;
    width: auto;
    object-fit: contain;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer__title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #6C3EF6 0%, #77D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer__subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer__description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
}

.footer__links {
    list-style: none;
}

.footer__links li {
    margin-bottom: 0.75rem;
}

.footer__links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer__links a:hover {
    color: white;
    padding-left: 5px;
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.7);
}

/* ===== SCROLL TO TOP ===== */
.scroll-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: 2px solid rgba(57, 255, 20, 0.3);
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(57, 255, 20, 0.4), var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

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

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 25px rgba(57, 255, 20, 0.6), var(--shadow-xl);
    border-color: #39FF14;
    background: linear-gradient(135deg, #6C3EF6, #39FF14);
}

/* ===== RESPONSIVE ===== */
@media screen and (max-width: 968px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: white;
        box-shadow: var(--shadow-xl);
        padding: 4rem 2rem;
        transition: var(--transition);
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 2rem;
        align-items: flex-start;
    }

    .nav__toggle,
    .nav__close {
        display: block;
    }

    .nav__close {
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }

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

    .hero__title {
        font-size: 2.5rem;
    }

    .hero__cta {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__image {
        height: 300px;
    }

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

    .benefits__cta-box {
        padding: 3rem 2rem;
    }

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

    .section__title {
        font-size: 2rem;
    }
}

@media screen and (max-width: 576px) {
    .hero {
        padding: 100px 0 60px;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__description {
        font-size: 1rem;
    }

    .hero__cta {
        flex-direction: column;
    }

    .btn--large {
        width: 100%;
    }

    .hero__stats {
        flex-direction: column;
        gap: 1.5rem;
    }

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

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

    .contact__form {
        padding: 1.5rem;
    }
}