/* ===== CSS VARIABLES ===== */
:root {
    --header-height: 3.5rem;

    /* Colors - Logo cyan-blue palette */
    --first-color: #18A8E8;
    --first-color-alt: #0C8FD0;
    --first-color-light: rgba(24, 168, 232, 0.15);
    --first-color-lighten: #111827;
    --second-color: #7DD3FC;
    --second-color-dark: #0284C7;
    --accent-color: #38BDF8;
    --title-color: #F8FAFC;
    --text-color: #CBD5E1;
    --text-color-light: #94A3B8;
    --border-color: #1E293B;
    --body-color: #0B1120;
    --container-color: #111827;
    --scroll-bar-color: #1E293B;
    --scroll-thumb-color: #334155;
    --gradient-color: linear-gradient(135deg, #18A8E8 0%, #4FC3F7 100%);
    --gradient-alt: linear-gradient(135deg, #4FC3F7 0%, #38BDF8 100%);
    --shadow-color: rgba(0, 0, 0, 0.30);
    --shadow-color-dark: rgba(0, 0, 0, 0.50);
    --header-bg: rgba(11, 17, 32, 0.92);
    
    /* Font and Typography */
    --body-font: 'Poppins', sans-serif;
    --biggest-font-size: 2.25rem;
    --h1-font-size: 1.875rem;
    --h2-font-size: 1.5rem;
    --h3-font-size: 1.25rem;
    --normal-font-size: 1rem;
    --small-font-size: 0.875rem;
    --smaller-font-size: 0.8125rem;
    
    /* Font Weight */
    --font-medium: 500;
    --font-semi-bold: 600;
    --font-bold: 700;
    
    /* Margins */
    --mb-0-25: 0.25rem;
    --mb-0-5: 0.5rem;
    --mb-0-75: 0.75rem;
    --mb-1: 1rem;
    --mb-1-25: 1.25rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;
    
    /* Z Index */
    --z-tooltip: 10;
    --z-fixed: 100;
    --z-modal: 1000;
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-fast: all 0.2s ease;
    --transition-slow: all 0.5s ease;
}

/* Responsive Typography */
@media screen and (min-width: 968px) {
    :root {
        --biggest-font-size: 3rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.875rem;
        --h3-font-size: 1.5rem;
        --normal-font-size: 1.125rem;
        --small-font-size: 1rem;
        --smaller-font-size: 0.875rem;
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    margin: var(--header-height) 0 0 0;
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    background-color: var(--body-color);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4 {
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
    line-height: 1.2;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

button {
    cursor: pointer;
    border: none;
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

input, select, textarea {
    font-family: inherit;
    outline: none;
    border: none;
    transition: var(--transition);
}

/* ===== REUSABLE CSS CLASSES ===== */
.container {
    max-width: 1200px;
    margin-left: var(--mb-1-5);
    margin-right: var(--mb-1-5);
}

/* For very large screens, center content automatically */
@media screen and (min-width: 1400px) {
    .container {
        margin-left: auto;
        margin-right: auto;
    }
}

.grid {
    display: grid;
}

.section {
    padding: 4rem 0 2rem;
}

.section__header {
    text-align: center;
    margin-bottom: var(--mb-3);
}

.section__subtitle {
    display: block;
    font-size: var(--small-font-size);
    color: var(--first-color);
    font-weight: var(--font-semi-bold);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--mb-0-5);
}

.section__title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.section__description {
    color: var(--text-color);
    max-width: 700px;
    margin: 0 auto;
}

/* ===== BUTTONS ===== */
.button {
    display: inline-flex;
    align-items: center;
    background: var(--gradient-color);
    color: #fff;
    padding: 0.875rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: var(--font-medium);
    transition: var(--transition);
    box-shadow: 0 4px 12px var(--shadow-color);
    text-decoration: none;
}

.button i {
    margin-right: var(--mb-0-5);
}

.button--primary {
    background: var(--gradient-color);
}

.button--secondary {
    background: transparent;
    color: var(--first-color);
    border: 2px solid var(--first-color);
    box-shadow: none;
}

/* ===== HEADER & NAV ===== */
.header {
    width: 100%;
    background: var(--header-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--z-fixed);
    transition: var(--transition);
    box-shadow: 0 2px 16px var(--shadow-color);
    padding: 0.5rem 0;
}

.nav {
    height: auto;
    min-height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    padding: 1rem 0;
}

.nav__brand {
    display: flex;
    align-items: flex-end;
    color: var(--title-color);
    font-weight: var(--font-semi-bold);
}

.nav__logo {
    width: 250px;
    height: auto;
    max-height: none;
    object-fit: contain;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.nav__menu {
    position: relative;
}

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

.nav__link {
    color: var(--text-color);
    font-weight: var(--font-medium);
    position: relative;
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--first-color);
}

.nav__link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    background: var(--gradient-color);
    bottom: -0.5rem;
    left: 0;
    transition: var(--transition);
}

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

.nav__close,
.nav__toggle {
    display: none;
    font-size: 1.25rem;
    color: var(--title-color);
    cursor: pointer;
}

/* ===== HERO SECTION ===== */
.hero {
    padding-top: 0;
    background-color: #0B1120;
    background-image:
        linear-gradient(90deg, rgba(11, 17, 32, 0.86) 0%, rgba(11, 17, 32, 0.70) 38%, rgba(11, 17, 32, 0.56) 100%),
        url('../images/hero-illustration.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
    display: flex;
    align-items: stretch;
    overflow: hidden;
    position: relative;
}

.hero__container {
    gap: 0;
    grid-template-columns: 1fr;
    align-items: stretch;
    width: 100%;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--mb-1-5);
    padding-right: var(--mb-1-5);
    min-height: 100vh;
}

.hero__content {
    order: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: calc(var(--header-height) + 4rem) 0 4rem;
    max-width: 760px;
}

.hero__title {
    font-size: var(--biggest-font-size);
    font-weight: var(--font-bold);
    margin-bottom: var(--mb-1);
    line-height: 1.1;
}

.hero__title-highlight {
    background: var(--gradient-color);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__description {
    font-size: var(--normal-font-size);
    margin-bottom: var(--mb-2);
    color: var(--text-color);
}

.hero__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--mb-2-5);
}

.hero__stats {
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

.hero__stat {
    text-align: center;
}

.hero__stat-number {
    display: block;
    font-size: var(--h2-font-size);
    font-weight: var(--font-bold);
    color: var(--first-color);
}

.hero__stat-text {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

/* ===== ABOUT SECTION ===== */
.about__container {
    gap: 2rem;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
}

.about__content {
    order: 1;
}

.about__info-title {
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-1);
    color: var(--title-color);
}

.about__info-description {
    margin-bottom: var(--mb-2);
}

.about__features {
    display: grid;
    gap: 1.5rem;
}

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

.about__feature-icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: var(--gradient-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
}

.about__feature-title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
}

.about__feature-description {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.about__image {
    order: 2;
    position: relative;
    border-radius: 1rem;
    overflow: hidden;
}

.about__img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
}

.about__image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.about__image:hover .about__image-overlay {
    opacity: 1;
}

.about__play-button {
    width: 4rem;
    height: 4rem;
    background: var(--first-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.about__play-button:hover {
    transform: scale(1.1);
}

/* ===== FEATURES SECTION ===== */
.features {
    background: var(--first-color-lighten);
}

.features__container {
    max-width: 1000px;
    margin: 0 auto;
}

.features__tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: var(--mb-3);
}

.features__tab-button {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: #fff;
    border: 2px solid var(--border-color);
    border-radius: 2rem;
    color: var(--text-color);
    font-weight: var(--font-medium);
    transition: var(--transition);
    cursor: pointer;
}

.features__tab-button:hover,
.features__tab-button.active {
    background: var(--first-color);
    border-color: var(--first-color);
    color: #fff;
}

.features__tab-content {
    display: none;
    background: #fff;
    border-radius: 1rem;
    padding: 2rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

.features__tab-content.active {
    display: block;
}

.features__tab-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.features__tab-title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
}

.features__tab-description {
    margin-bottom: var(--mb-2);
}

.features__list {
    display: grid;
    gap: 0.75rem;
}

.features__list-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--normal-font-size);
}

.features__list-item i {
    color: var(--accent-color);
    font-size: 1rem;
}

.features__tab-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
}

/* ===== EVENTS SECTION ===== */
.events__container {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.event__card {
    background: var(--container-color);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 20px var(--shadow-color);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.event__card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px var(--shadow-color-dark);
}

.event__header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--mb-1);
}

.event__category {
    background: var(--first-color-light);
    color: var(--first-color);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
}

.event__year {
    color: var(--text-color);
    font-weight: var(--font-medium);
}

.event__title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-75);
    line-height: 1.3;
}

.event__description {
    font-size: var(--small-font-size);
    color: var(--text-color);
    margin-bottom: var(--mb-1);
}

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

.event__stat {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.event__stat i {
    color: var(--first-color);
}

.events__cta {
    text-align: center;
    margin-top: var(--mb-3);
}

/* ===== CLIENTS SECTION ===== */
.clients {
    background: var(--first-color-lighten);
}

.clients__category {
    margin-bottom: var(--mb-3);
}

.clients__category-title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: var(--h3-font-size);
    margin-bottom: var(--mb-2);
    color: var(--title-color);
    justify-content: center;
}

.clients__category-title i {
    color: var(--first-color);
}

.clients__grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.client__card {
    background: var(--container-color);
    padding: 1.5rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 4px 20px var(--shadow-color);
    transition: var(--transition);
}

.client__card:hover {
    transform: translateY(-4px);
}

.client__logo {
    width: 4rem;
    height: 4rem;
    background: var(--gradient-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: var(--font-bold);
    margin: 0 auto var(--mb-1) auto;
    font-size: var(--small-font-size);
}

.client__name {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
}

.client__description {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.clients__testimonials {
    margin-top: var(--mb-3);
}

.testimonial {
    background: var(--container-color);
    padding: 2rem;
    border-radius: 1rem;
    text-align: center;
    box-shadow: 0 8px 32px var(--shadow-color);
    max-width: 600px;
    margin: 0 auto;
}

.testimonial__text {
    font-size: var(--normal-font-size);
    font-style: italic;
    margin-bottom: var(--mb-1-5);
    color: var(--text-color);
}

.testimonial__name {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-25);
}

.testimonial__role {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

/* ===== CONTACT SECTION ===== */
.contact__container {
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: start;
}

.contact__info {
    display: grid;
    gap: 1.5rem;
}

.contact__card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--container-color);
    border-radius: 1rem;
    box-shadow: 0 4px 20px var(--shadow-color);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    color: inherit;
    text-decoration: none;
}

.contact__card--action:hover {
    transform: translateY(-2px);
    border-color: var(--first-color);
    box-shadow: 0 8px 24px var(--shadow-color-dark);
}

.contact__icon--whatsapp {
    background: linear-gradient(135deg, #25d366, #128c7e) !important;
}

.contact__map {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 4px 20px var(--shadow-color);
    min-height: 350px;
}

.contact__icon {
    flex-shrink: 0;
    width: 3rem;
    height: 3rem;
    background: var(--gradient-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.25rem;
}

.contact__title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-0-5);
}

.contact__text {
    font-size: var(--small-font-size);
    color: var(--text-color);
}

.contact__text a {
    color: var(--first-color);
    transition: var(--transition);
}

.contact__text a:hover {
    color: var(--first-color-alt);
}

.contact__form {
    background: var(--container-color);
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 8px 32px var(--shadow-color);
}

.contact__form-group {
    margin-bottom: var(--mb-1-5);
}

.contact__label {
    display: block;
    font-size: var(--small-font-size);
    font-weight: var(--font-medium);
    color: var(--title-color);
    margin-bottom: var(--mb-0-5);
}

.contact__input {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: 0.5rem;
    font-size: var(--normal-font-size);
    transition: var(--transition);
    background: var(--body-color);
    color: var(--text-color);
}

.contact__input:focus {
    border-color: var(--first-color);
    box-shadow: 0 0 0 3px var(--first-color-light);
}

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

.contact__button {
    width: 100%;
    justify-content: center;
}

/* honeypot — off-screen, never visible to real users */
.hp-field {
    position: absolute;
    left: -9999px;
    top: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
}

/* ===== INLINE CONTACT FORM (inside #contact section) ===== */
.contact__form-section {
    margin-top: 2.5rem;
    background: var(--container-color);
    border-radius: 1rem;
    padding: 2rem 2rem 1.75rem;
    border: 1px solid var(--border-color);
    box-shadow: 0 4px 20px var(--shadow-color);
}

.cfs__title {
    font-size: var(--h3-font-size);
    color: var(--title-color);
    margin-bottom: 1.5rem;
    text-align: center;
}

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

.cfs__field--full {
    grid-column: 1 / -1;
}

.cfs__label {
    display: block;
    font-size: var(--smaller-font-size);
    font-weight: var(--font-medium);
    color: var(--text-color);
    margin-bottom: 0.3rem;
}

.cfs__label span {
    color: var(--first-color);
}

.cfs__input,
.cfs__textarea {
    width: 100%;
    background: var(--body-color);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--title-color);
    font-family: var(--body-font);
    font-size: var(--small-font-size);
    padding: 0.6rem 0.875rem;
    transition: border-color 0.3s;
    outline: none;
    box-sizing: border-box;
}

.cfs__input:focus,
.cfs__textarea:focus {
    border-color: var(--first-color);
    box-shadow: 0 0 0 2px var(--first-color-light);
}

.cfs__input::placeholder,
.cfs__textarea::placeholder {
    color: var(--text-color-light);
    font-size: var(--smaller-font-size);
}

.cfs__textarea {
    resize: vertical;
    min-height: 100px;
}

.cfs__footer-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
}

.cfs__submit {
    background: var(--first-color);
    border: none;
    border-radius: 0.5rem;
    color: #fff;
    cursor: pointer;
    font-family: var(--body-font);
    font-size: var(--small-font-size);
    font-weight: var(--font-semi-bold);
    padding: 0.65rem 2rem;
    transition: background-color 0.3s, opacity 0.3s;
    white-space: nowrap;
}

.cfs__submit:hover:not(:disabled) {
    background: var(--first-color-alt);
}

.cfs__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cfs__feedback {
    display: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1rem;
    font-size: var(--smaller-font-size);
}

.cfs__feedback--ok {
    background: rgba(34, 197, 94, 0.12);
    border: 1px solid rgba(34, 197, 94, 0.35);
    color: #4ade80;
}

.cfs__feedback--err {
    background: rgba(239, 68, 68, 0.12);
    border: 1px solid rgba(239, 68, 68, 0.35);
    color: #f87171;
}

.cfs__input--error,
textarea.cfs__input--error {
    border-color: #ef4444 !important;
    box-shadow: 0 0 0 2px rgba(239, 68, 68, 0.2);
}

.cfs__error-msg {
    display: block;
    color: #f87171;
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

@media screen and (max-width: 576px) {
    .cfs__grid {
        grid-template-columns: 1fr;
    }
    .cfs__footer-row {
        flex-direction: column;
        align-items: stretch;
    }
    .cfs__submit {
        width: 100%;
    }
    .contact__form-section {
        padding: 1.5rem 1rem;
    }
}

/* ===== FOOTER ===== */
.footer {
    background: #0d1117;
    color: #fff;
    padding: 3rem 0 2rem;
}

.footer__container {
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
    margin-bottom: var(--mb-2);
}

.footer__title {
    font-size: var(--h2-font-size);
    margin-bottom: var(--mb-1);
}

.footer__description {
    margin-bottom: var(--mb-1-5);
    color: #d1d5db;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--first-color);
    border-radius: 50%;
    color: #fff;
    transition: var(--transition);
}

.footer__social-link:hover {
    background: var(--first-color-alt);
    transform: translateY(-2px);
}

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

.footer__links-title {
    font-size: var(--normal-font-size);
    font-weight: var(--font-semi-bold);
    margin-bottom: var(--mb-1);
}

.footer__links-list {
    display: grid;
    gap: 0.5rem;
}

.footer__link {
    color: #d1d5db;
    font-size: var(--small-font-size);
    transition: var(--transition);
}

.footer__link:hover {
    color: var(--first-color);
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    padding-top: var(--mb-2);
    border-top: 1px solid #374151;
}

.footer__copy {
    font-size: var(--small-font-size);
    color: #d1d5db;
}

.footer__bottom-links {
    display: flex;
    gap: 1.5rem;
}

.footer__bottom-link {
    font-size: var(--small-font-size);
    color: #d1d5db;
    transition: var(--transition);
}

.footer__bottom-link:hover {
    color: var(--first-color);
}

/* ===== SCROLL UP ===== */
.scrollup {
    position: fixed;
    right: 1rem;
    bottom: -20%;
    background: var(--first-color);
    opacity: 0.8;
    padding: 0.3rem;
    border-radius: 0.4rem;
    z-index: var(--z-tooltip);
    transition: var(--transition);
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
}

.scrollup:hover {
    background: var(--first-color-alt);
    opacity: 1;
    transform: translateY(-2px);
}

.scrollup.show-scroll {
    bottom: 3rem;
}

/* ===== ANIMATIONS ===== */
@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

/* ===== BREAKPOINTS ===== */
/* For large devices */
@media screen and (max-width: 992px) {
    .container,
    .hero__container {
        margin-left: var(--mb-1-5);
        margin-right: var(--mb-1-5);
        padding-left: 0;
        padding-right: 0;
    }

    .hero__container {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .hero__content {
        order: 1;
        text-align: center;
        padding: calc(var(--header-height) + 3rem) var(--mb-1-5) 4rem;
        max-width: 100%;
    }

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

    .about__content {
        order: 2;
    }

    .about__image {
        order: 1;
    }

    .features__tab-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .contact__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

/* For medium devices */
@media screen and (max-width: 768px) {
    .nav__menu {
        position: fixed;
        background-color: var(--body-color);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        width: 80%;
        height: auto;
        max-height: calc(100dvh - 1rem);
        top: 0;
        right: -100%;
        box-shadow: -2px 0 4px var(--shadow-color);
        border-left: 1px solid var(--border-color);
	border-bottom: 1px solid var(--border-color);
        padding: 4rem 0 4rem 3rem;
        border-radius: 1rem 0 0 1rem;
        overflow-y: auto;
        transition: var(--transition);
    }

    .nav__list {
        flex-direction: column;
        row-gap: 1.5rem;
        background-color: var(--body-color);
    }

    .nav__link {
        font-weight: var(--font-medium);
        color: var(--title-color);
    }

    .nav__list li:last-child {
        margin-bottom: 1.5rem;
    }

    .nav__close,
    .nav__toggle {
        display: block;
    }

    .nav__close {
        position: absolute;
        top: 1rem;
        right: 1.25rem;
    }

    .show-menu {
        right: 0;
    }

    .section {
        padding: 2rem 0 4rem;
    }

    .hero {
        padding-top: 1rem;
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

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

    .features__tab-button {
        width: 200px;
        justify-content: center;
    }

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

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

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

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

/* For small devices */
@media screen and (max-width: 576px) {
    .container,
    .hero__container {
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
        padding-left: 0;
        padding-right: 0;
    }

    .nav__menu {
        padding: 2rem 1.25rem 0;
        width: 90%;
    }

    .hero__title {
        font-size: var(--h1-font-size);
    }

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

    .hero__stats {
        flex-direction: column;
        gap: 1rem;
    }

    .section__title {
        font-size: var(--h2-font-size);
    }

    .about__features {
        gap: 1rem;
    }

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

    .features__tab-content {
        padding: 1.5rem;
    }

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

    .contact__form {
        padding: 1.5rem;
    }

}

@media screen and (max-width: 350px) {
    .container,
    .hero__container {
        margin-left: var(--mb-1);
        margin-right: var(--mb-1);
        padding-left: 0;
        padding-right: 0;
    }

    .features__tab-button {
        width: 100%;
    }

    .contact__info {
        gap: 1rem;
    }

    .contact__card {
        padding: 1rem;
    }

    .contact__form {
        padding: 1rem;
    }
}