/* ============================================
   iBTHome Landing Page - Brutalism Style
   Mobile First Approach
   ============================================ */

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    line-height: 1.5;
    color: #000000;
    background-color: #FAFAFA;
    overflow-x: hidden;
}

/* ============================================
   Typography
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bebas Neue', sans-serif;
    font-weight: 400;
    line-height: 1.1;
    color: #000000;
}

h1 {
    font-size: 3rem;
    line-height: 1.1;
}

h2 {
    font-size: 2rem;
    line-height: 1.2;
}

h3 {
    font-size: 1.5rem;
    line-height: 1.3;
}

p {
    font-size: 0.875rem;
    line-height: 1.5;
    color: #333333;
}

a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease-in-out;
}

ul, ol {
    list-style: none;
}

/* ============================================
   Header
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: #000000;
    color: #FFFFFF;
    z-index: 1000;
    height: 60px;
    border-bottom: 5px solid #FF006E;
}

.header__container {
    max-width: 100%;
    margin: 0 auto;
    padding: 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.header__logo {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.25rem;
    font-weight: 700;
    color: #FFFFFF;
    cursor: pointer;
}

.header__logo:hover {
    animation: glitch 0.3s steps(2, end);
}

.header__logo img {
    height: 60px;
    width: auto;
}

.header__phone {
    display: none;
    font-size: 1rem;
    font-weight: 700;
    color: #FF006E;
    text-decoration: underline;
    font-family: 'IBM Plex Mono', monospace;
}

.header__menu-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.header__menu-toggle span {
    width: 100%;
    height: 3px;
    background-color: #FFFFFF;
    border-radius: 0;
    transition: all 0.2s ease-in-out;
}

.header__menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.header__menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.header__menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.header__nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background-color: #000000;
    border-bottom: 5px solid #FF006E;
    display: none;
    flex-direction: column;
    padding: 2rem 1rem;
    transform: translateX(-100%);
    transition: transform 0.2s ease-in-out;
}

.header__nav.active {
    display: flex;
    transform: translateX(0);
}

.header__nav-link {
    color: #FFFFFF;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    padding: 1rem 0;
    border-bottom: 2px solid #FF006E;
    text-decoration: underline;
    transition: color 0.2s ease-in-out;
}

.header__nav-link:hover {
    color: #FF006E;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    margin-top: 60px;
    padding: 2rem 1rem;
    background-color: #FFFFFF;
    min-height: calc(100vh - 60px);
    display: flex;
    align-items: center;
}

.hero__container {
    max-width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero__content {
    width: 100%;
}

.hero__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3rem;
    line-height: 1.1;
    color: #000000;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.hero__subtitle {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1rem;
    line-height: 1.5;
    color: #333333;
    margin-bottom: 2rem;
}

.hero__features {
    margin-bottom: 2rem;
}

.hero__feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    border-bottom: 2px solid #000000;
}

.hero__feature i {
    font-size: 1.5rem;
    color: #FF006E;
    min-width: 24px;
}

.hero__cta {
    display: inline-block;
    background-color: #000000;
    color: #FFFFFF;
    padding: 1rem 2rem;
    border: 5px solid #FF006E;
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease-in-out;
    box-shadow: 8px 8px 0px #FF006E;
}

.hero__cta:hover {
    background-color: #FF006E;
    color: #000000;
    border-color: #000000;
    box-shadow: 8px 8px 0px #000000;
    transform: translate(-2px, -2px);
}

.hero__badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    width: 100%;
}

.hero__badge {
    background-color: #000000;
    color: #FFFFFF;
    padding: 1.5rem;
    border: 5px solid #FF006E;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 1.3rem;
    box-shadow: 8px 8px 0px #FF006E;
}

.hero__badge i {
    font-size: 1.5rem;
    color: #FF006E;
    min-width: 24px;
}

/* ============================================
   Services Section
   ============================================ */

.services {
    padding: 3rem 1rem;
    background-color: #FAFAFA;
}

.services__container {
    max-width: 100%;
    margin: 0 auto;
}

.services__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    color: #000000;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

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

.services__list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    width: 100%;
}

.service-card {
    background-color: #FFFFFF;
    border: 5px solid #000000;
    padding: 1.5rem;
    box-shadow: 8px 8px 0px #000000;
}

.service-card__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1.3;
    color: #000000;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.service-card__description {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #333333;
}

.services__guarantee {
    background-color: #000000;
    color: #FFFFFF;
    border: 5px solid #FF006E;
    padding: 2rem;
    box-shadow: 8px 8px 0px #FF006E;
    width: 100%;
}

.services__guarantee-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1.3;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.services__guarantee-list {
    list-style: decimal;
    list-style-position: inside;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.8;
}

.services__guarantee-list li {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
}

/* ============================================
   About Section
   ============================================ */

.about {
    padding: 3rem 1rem;
    background-color: #FFFFFF;
}

.about__container {
    max-width: 100%;
    margin: 0 auto;
}

.about__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    color: #000000;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.about__text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #333333;
}

/* ============================================
   Advantages Section
   ============================================ */

.advantages {
    padding: 3rem 1rem;
    background-color: #FAFAFA;
}

.advantages__container {
    max-width: 100%;
    margin: 0 auto;
}

.advantages__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    color: #000000;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

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

.advantage-card {
    background-color: #FFFFFF;
    border: 5px solid #000000;
    padding: 2rem;
    box-shadow: 8px 8px 0px #000000;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.advantage-card__number {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 6rem;
    line-height: 1;
    color: #000000;
    margin-bottom: 1rem;
}

.advantage-card__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1.3;
    color: #000000;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.advantage-card__description {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #333333;
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
    padding: 3rem 1rem;
    background-color: #FFFFFF;
}

.testimonials__container {
    max-width: 100%;
    margin: 0 auto;
}

.testimonials__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    color: #000000;
    margin-bottom: 2rem;
    text-transform: uppercase;
}

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

.testimonial-card {
    background-color: #000000;
    color: #FFFFFF;
    border: 5px solid #FF006E;
    padding: 2rem;
    box-shadow: 8px 8px 0px #000000;
}

.testimonial-card__rating {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.testimonial-card__rating i {
    color: #FF006E;
    font-size: 1rem;
}

.testimonial-card__text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #FFFFFF;
    margin-bottom: 1rem;
    font-style: italic;
}

.testimonial-card__author {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    font-weight: 700;
    color: #FF006E;
}

/* ============================================
   Contacts Section
   ============================================ */

.contacts {
    padding: 3rem 1rem;
    background-color: #FAFAFA;
}

.contacts__container {
    max-width: 100%;
    margin: 0 auto;
}

.contacts__title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    line-height: 1.2;
    color: #000000;
    margin-bottom: 2rem;
    text-align: center;
    text-transform: uppercase;
}

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

.contacts__info {
    width: 100%;
}

.contacts__company-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.5rem;
    line-height: 1.3;
    color: #000000;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.contacts__item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 0;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    color: #333333;
    border-bottom: 2px solid #000000;
}

.contacts__item--phone {
    font-size: 1.25rem;
    font-weight: 700;
    color: #FF006E;
    text-decoration: underline;
    border-bottom-color: #FF006E;
}

.contacts__item i {
    font-size: 1.5rem;
    color: #FF006E;
    min-width: 24px;
}

.contacts__details {
    margin-top: 1.5rem;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    color: #333333;
}

.contacts__details p {
    margin-bottom: 0.5rem;
}

.contacts__map {
    width: 100%;
    height: 300px;
    border: 5px solid #000000;
    background-color: #000000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contacts__map-placeholder {
    color: #FFFFFF;
    text-align: center;
    font-family: 'IBM Plex Mono', monospace;
}

.contacts__map-placeholder i {
    font-size: 3rem;
    color: #FF006E;
    margin-bottom: 1rem;
    display: block;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: #000000;
    color: #FFFFFF;
    padding: 2rem 1rem;
    border-top: 5px solid #FF006E;
}

.footer__container {
    max-width: 100%;
    margin: 0 auto;
    text-align: center;
}

.footer__text {
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.5;
    color: #FFFFFF;
    margin-bottom: 0.5rem;
}

/* ============================================
   Animations
   ============================================ */

@keyframes glitch {
    0% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
    100% {
        transform: translate(0);
    }
}

/* ============================================
   Tablet Styles (768px and up)
   ============================================ */

@media (min-width: 768px) {
    h1 {
        font-size: 5rem;
    }
    
    h2 {
        font-size: 3.5rem;
    }
    
    h3 {
        font-size: 2rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .header {
        height: 80px;
    }
    
    .header__container {
        padding: 0 2rem;
    }
    
    .header__logo {
        font-size: 1.5rem;
    }
    
    .header__phone {
        display: block;
        font-size: 1.25rem;
    }
    
    .header__menu-toggle {
        display: none;
    }
    
    .header__nav {
        position: static;
        display: flex;
        flex-direction: row;
        gap: 2rem;
        padding: 0;
        border: none;
        background: transparent;
        transform: none;
        top: auto;
    }
    
    .header__nav-link {
        border: none;
        padding: 0;
        font-size: 0.875rem;
    }
    
    .hero {
        margin-top: 80px;
        padding: 3rem 2rem;
    }
    
    .hero__container {
        flex-direction: row;
        gap: 3rem;
    }
    
    .hero__content {
        width: 50%;
    }
    
    .hero__title {
        font-size: 5rem;
    }
    
    .hero__subtitle {
        font-size: 1.25rem;
    }
    
    .hero__badges {
        width: 50%;
        grid-template-columns: 1fr;
    }
    
    .services {
        padding: 4rem 2rem;
    }
    
    .services__content {
        flex-direction: row;
        gap: 3rem;
    }
    
    .services__list {
        width: 60%;
    }
    
    .services__guarantee {
        width: 40%;
    }
    
    .about {
        padding: 4rem 2rem;
    }
    
    .advantages {
        padding: 4rem 2rem;
    }
    
    .advantages__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .advantage-card__number {
        font-size: 10rem;
    }
    
    .testimonials {
        padding: 4rem 2rem;
    }
    
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contacts {
        padding: 4rem 2rem;
    }
    
    .contacts__content {
        flex-direction: row;
        gap: 3rem;
    }
    
    .contacts__info {
        width: 50%;
    }
    
    .contacts__map {
        width: 50%;
        height: 400px;
    }
}

/* ============================================
   Desktop Styles (1200px and up)
   ============================================ */

@media (min-width: 1200px) {
    h1 {
        font-size: 7.5rem;
    }
    
    h2 {
        font-size: 5rem;
    }
    
    h3 {
        font-size: 3rem;
    }
    
    .header__container {
        max-width: 1200px;
    }
    
    .hero__container {
        max-width: 1200px;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__badges {
        grid-template-columns: 1fr;
    }
    
    .services__container {
        max-width: 1200px;
    }
    
    .about__container {
        max-width: 1200px;
    }
    
    .advantages__container {
        max-width: 1200px;
    }
    
    .advantage-card__number {
        font-size: 12.5rem;
    }
    
    .testimonials__container {
        max-width: 1200px;
    }
    
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contacts__container {
        max-width: 1200px;
    }
    
    .footer__container {
        max-width: 1200px;
    }
}