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

:root {
    /* Colors */
    --primary-color: #FF6B35;
    --primary-dark: #E55A2B;
    --secondary-color: #2D3047;
    --dark-bg: #111111;
    --dark-card: #1A1A1A;
    --light-bg: #F8F9FA;
    --light-text: #FFFFFF;
    --dark-text: #333333;
    --gray-text: #777777;
    --border-color: #333333;
    
    /* Typography */
    --font-heading: 'Bebas Neue', 'Montserrat', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --font-accent: 'Montserrat', sans-serif;
    
    /* Spacing */
    --section-padding: 80px 0;
    --container-width: 1200px;
    
    /* Effects */
    --transition: all 0.3s ease;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.2);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--light-text);
    background-color: var(--dark-bg);
    overflow-x: hidden;
}

.page-index {
    background-color: var(--dark-bg);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

.section-padding {
    padding: var(--section-padding);
}

.bg-dark {
    background-color: var(--dark-card);
}

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

.text-accent {
    color: var(--primary-color);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

h1 {
    font-size: 4rem;
}

h2 {
    font-size: 3rem;
}

h3 {
    font-size: 1.8rem;
}

p {
    margin-bottom: 15px;
}

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

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 4px;
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
    text-align: center;
}

.btn--primary {
    background-color: var(--primary-color);
    color: var(--light-text);
}

.btn--primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

.btn--outline {
    background-color: transparent;
    color: var(--light-text);
    border-color: var(--light-text);
}

.btn--outline:hover {
    background-color: var(--light-text);
    color: var(--dark-bg);
    transform: translateY(-2px);
}

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

.btn--pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

/* ===== SCROLL PROGRESS ===== */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    z-index: 1000;
}

.scroll-progress__fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(to right, var(--primary-color), var(--primary-dark));
    transition: width 0.1s ease;
}

/* ===== HEADER & NAVIGATION ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    padding: 20px 0;
    transition: var(--transition);
    background-color: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
}

.header.scrolled {
    padding: 15px 0;
    box-shadow: var(--shadow);
}

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

.nav__logo {
    display: flex;
    flex-direction: column;
    font-family: var(--font-heading);
    font-size: 28px;
    line-height: 0.9;
}

.nav__logo-text {
    color: var(--light-text);
    letter-spacing: 2px;
}

.nav__logo-sub {
    color: var(--primary-color);
    font-size: 14px;
    letter-spacing: 4px;
    margin-top: 2px;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav__list {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav__link {
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    padding: 5px 0;
}

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

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

.nav__link.active {
    color: var(--primary-color);
}

.nav__hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
}

.nav__hamburger span {
    display: block;
    position: absolute;
    height: 2px;
    width: 100%;
    background: var(--light-text);
    border-radius: 2px;
    transition: var(--transition);
}

.nav__hamburger span:nth-child(1) {
    top: 0;
}

.nav__hamburger span:nth-child(2) {
    top: 50%;
    transform: translateY(-50%);
}

.nav__hamburger span:nth-child(3) {
    bottom: 0;
}

.nav__hamburger.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}

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

.nav__hamburger.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    margin-top: 80px;
}

.hero-swiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    display: flex;
    align-items: center;
    background-size: cover;
    background-position: center;
    height: 100%;
    position: relative;
}

.hero__content {
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero__title {
    font-size: 5rem;
    margin-bottom: 20px;
    line-height: 1;
    text-transform: uppercase;
}

.hero__text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 600px;
    opacity: 0.9;
}

.hero__buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.hero__scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--light-text);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    z-index: 2;
    opacity: 0.7;
}

.hero__scroll-line {
    width: 1px;
    height: 60px;
    background-color: var(--light-text);
    margin-top: 10px;
    animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(20px);
        opacity: 0.3;
    }
}

/* Swiper Navigation */
.swiper-button-next,
.swiper-button-prev {
    color: var(--primary-color);
    background-color: rgba(255, 255, 255, 0.1);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    backdrop-filter: blur(5px);
}

.swiper-button-next:after,
.swiper-button-prev:after {
    font-size: 20px;
}

.swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    opacity: 1;
}

.swiper-pagination-bullet-active {
    background-color: var(--primary-color);
}

/* ===== STATS SECTION ===== */
.stats {
    padding: 60px 0;
    background-color: var(--dark-card);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    text-align: center;
}

.stat {
    padding: 30px 20px;
}

.stat__number {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    line-height: 1;
}

.stat__label {
    font-family: var(--font-accent);
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* ===== FEATURES SECTION ===== */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 3rem;
    text-transform: uppercase;
    margin-bottom: 15px;
}

.section-subtitle {
    font-size: 1.1rem;
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--dark-card);
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.feature-card__icon {
    width: 80px;
    height: 80px;
    background-color: rgba(255, 107, 53, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.feature-card__icon i {
    font-size: 32px;
    color: var(--primary-color);
}

.feature-card__title {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.feature-card__text {
    opacity: 0.8;
    font-size: 0.95rem;
}

/* ===== TRAINERS SECTION ===== */
.trainers__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.trainer-card {
    background-color: var(--dark-bg);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
}

.trainer-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.trainer-card__image {
    height: 350px;
    position: relative;
    overflow: hidden;
}

.trainer-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.trainer-card:hover .trainer-card__image img {
    transform: scale(1.05);
}

.trainer-card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 107, 53, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.trainer-card:hover .trainer-card__overlay {
    opacity: 1;
}

.trainer-card__info {
    padding: 25px;
    text-align: center;
}

.trainer-card__name {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.trainer-card__specialty {
    color: var(--primary-color);
    font-family: var(--font-accent);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
}

.trainer-card__social {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.trainer-card__social a {
    width: 36px;
    height: 36px;
    background-color: var(--dark-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.trainer-card__social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials-swiper {
    padding: 20px 0 60px;
}

.testimonial-slide {
    padding: 20px;
}

.testimonial {
    background-color: var(--dark-card);
    padding: 40px;
    border-radius: 8px;
    height: 100%;
    position: relative;
}

.testimonial:before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 80px;
    color: var(--primary-color);
    opacity: 0.2;
    font-family: serif;
    line-height: 1;
}

.testimonial__content {
    margin-bottom: 30px;
    font-size: 1.1rem;
    font-style: italic;
    position: relative;
    z-index: 1;
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: 15px;
}

.testimonial__avatar {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-color);
}

.testimonial__info h4 {
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.testimonial__info span {
    font-size: 14px;
    opacity: 0.7;
}

/* Testimonials Swiper Pagination */
.testimonials-swiper .swiper-pagination-bullet {
    background-color: var(--gray-text);
}

.testimonials-swiper .swiper-pagination-bullet-active {
    background-color: var(--primary-color);
}

/* ===== CTA SECTION ===== */
.cta__content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta__title {
    font-size: 3.5rem;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.cta__text {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== FOOTER ===== */
.footer {
    background-color: #0A0A0A;
    padding: 80px 0 30px;
}

.footer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer__logo {
    display: inline-flex;
    flex-direction: column;
    font-family: var(--font-heading);
    font-size: 24px;
    line-height: 0.9;
    margin-bottom: 20px;
}

.footer__logo-text {
    color: var(--light-text);
    letter-spacing: 2px;
}

.footer__logo-sub {
    color: var(--primary-color);
    font-size: 12px;
    letter-spacing: 4px;
    margin-top: 2px;
}

.footer__about {
    opacity: 0.7;
    margin-bottom: 20px;
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: 15px;
}

.footer__social a {
    width: 40px;
    height: 40px;
    background-color: var(--dark-card);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer__social a:hover {
    background-color: var(--primary-color);
    transform: translateY(-3px);
}

.footer__title {
    font-size: 1.3rem;
    margin-bottom: 25px;
    position: relative;
    padding-bottom: 10px;
}

.footer__title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer__list {
    list-style: none;
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__list a {
    opacity: 0.7;
    transition: var(--transition);
}

.footer__list a:hover {
    opacity: 1;
    color: var(--primary-color);
    padding-left: 5px;
}

.footer__contact {
    list-style: none;
}

.footer__contact li {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
    opacity: 0.7;
}

.footer__contact i {
    color: var(--primary-color);
    margin-right: 12px;
    margin-top: 3px;
    width: 20px;
}

.footer__newsletter-text {
    opacity: 0.7;
    margin-bottom: 20px;
    line-height: 1.7;
}

.footer__form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__form input {
    padding: 12px 15px;
    background-color: var(--dark-card);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--light-text);
    font-family: var(--font-body);
    font-size: 14px;
}

.footer__form input:focus {
    outline: none;
    border-color: var(--primary-color);
}
.footer__message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 4px;
    font-size: 14px;
    text-align: center;
    display: none;
}

.footer__message.success {
    display: block;
    background-color: rgba(46, 204, 113, 0.1);
    color: #2ecc71;
    border: 1px solid #2ecc71;
}

.footer__message.error {
    display: block;
    background-color: rgba(231, 76, 60, 0.1);
    color: #e74c3c;
    border: 1px solid #e74c3c;
}

.footer__bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer__bottom p {
    opacity: 0.7;
    font-size: 14px;
    margin: 0;
}

.footer__links {
    display: flex;
    gap: 20px;
}

.footer__links a {
    font-size: 14px;
    opacity: 0.7;
    transition: var(--transition);
}

.footer__links a:hover {
    opacity: 1;
    color: var(--primary-color);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1024px) {
    h1 {
        font-size: 3.5rem;
    }
    
    .hero__title {
        font-size: 4rem;
    }
    
    .hero {
        min-height: 600px;
    }
}
@media (max-width: 930px){
    .nav__list{
        gap: 5px;
    }
    .nav__logo{
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 3rem;
    }
    
    h2 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .hero {
        min-height: 500px;
        margin-top: 70px;
    }
    
    .hero__title {
        font-size: 3rem;
    }
    
    .hero__buttons {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero__buttons .btn {
        width: 100%;
        text-align: center;
    }
    
    /* Mobile Navigation */
    .nav__menu {
        position: fixed;
        top: 72px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background-color: var(--dark-bg);
        flex-direction: column;
        justify-content: flex-start;
        padding: 40px 20px;
        transition: var(--transition);
        overflow-y: auto;
        gap: 30px;
    }
    
    .nav__menu.active {
        left: 0;
    }
    
    .nav__list {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 20px;
    }
    
    .nav__hamburger {
        display: block;
    }
    
    .nav__btn {
        width: 100%;
    }
    
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .swiper-button-next,
    .swiper-button-prev {
        display: none;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero {
        min-height: 450px;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__text {
        font-size: 1rem;
    }
    
    .stats__grid {
        grid-template-columns: 1fr;
    }
    
    .features__grid {
        grid-template-columns: 1fr;
    }
    
    .trainers__grid {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
    }
    
    .section-padding {
        padding: 60px 0;
    }
}

/* ===== PRINT STYLES ===== */
@media print {
    .header,
    .footer,
    .hero__scroll,
    .btn,
    .swiper-button-next,
    .swiper-button-prev,
    .swiper-pagination,
    .nav__hamburger {
        display: none !important;
    }
    
    body {
        color: #000;
        background: #fff;
    }
    
    .container {
        max-width: 100%;
    }
    
    a {
        color: #000;
        text-decoration: underline;
    }
}