:root {
    --dark-bg: #121212;
    --darker-bg: #0A0A0A;
    --red: #E63946;
    --red-hover: #D62828;
    --text-white: #F1FAEE;
    --gray: #454d55;
    --shadow: 0 15px 35px rgba(0,0,0,0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

body {
    background-color: var(--dark-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.text-center { text-align: center; }

h1, h2, h3, h4 { font-weight: 900; text-transform: uppercase; }

/* Navbar Fixed Jump Fix */
.navbar {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.5rem 5%; position: fixed; width: 100%; top: 0;
    z-index: 1000; background: var(--darker-bg); border-bottom: 2px solid var(--red);
}
.logo-box { display: flex; align-items: center; gap: 1rem; }
.logo { width: 40px; filter: brightness(0) invert(1); } /* White logo */
.logo-txt { font-weight: 900; font-size: 1.2rem; }
.nav-links { display: flex; list-style: none; gap: 0; }
.nav-links li { width: 110px; text-align: center; } /* Prevents jump */
.nav-links a { color: var(--text-white); text-decoration: none; font-weight: 700; font-size: 0.85rem; transition: color 0.3s; }
.nav-links a:hover { color: var(--red); }
.lang-toggle { display: flex; gap: 0.5rem; }
.lang-btn { background: transparent; border: 2px solid var(--gray); color: var(--text-white); padding: 0.2rem 0.8rem; cursor: pointer; font-weight: 700; transition: 0.3s; }
.lang-btn.active, .lang-btn:hover { border-color: var(--red); background: var(--red); }

/* Buttons & Utils */
.btn-solid { display: inline-block; background: var(--red); color: var(--text-white); padding: 1rem 2.5rem; text-decoration: none; font-weight: 900; border: none; cursor: pointer; transition: 0.3s; outline: 2px solid transparent; outline-offset: 2px; }
.btn-solid:hover { background: var(--red-hover); outline-color: var(--red); }
.btn-outline { display: inline-block; background: transparent; color: var(--text-white); padding: 0.8rem 2rem; border: 2px solid var(--text-white); text-decoration: none; font-weight: 900; transition: 0.3s; margin-top: auto; }
.btn-outline:hover { background: var(--text-white); color: var(--red); }
.red-text { color: var(--red); }
.red-line { width: 60px; height: 6px; background: var(--red); margin: 1.5rem 0; }
.red-line.center { margin: 1.5rem auto 3rem; }
.block-header { font-size: 3rem; letter-spacing: 2px; }
.full-width { width: 100%; }
.sm { padding: 0.5rem 1rem; font-size: 1.5rem; }

/* Hero */
.hero { height: 100vh; background: var(--darker-bg); display: flex; align-items: center; padding: 0 5%; }
.hero-wrapper { display: flex; align-items: center; width: 100%; max-width: 1200px; margin: 0 auto; gap: 4rem; margin-top: 60px; }
.hero-left { flex: 1; z-index: 2; }
.hero-right { flex: 1; display: flex; justify-content: flex-end; }
.hero-subtitle { color: var(--red); font-weight: 900; letter-spacing: 4px; margin-bottom: 1rem; }
.huge-title { font-size: 6rem; line-height: 0.9; margin-bottom: 2rem; letter-spacing: -2px; }
.quote { font-size: 1.2rem; font-style: italic; border-left: 4px solid var(--gray); padding-left: 1rem; margin-bottom: 3rem; color: #aaa; }
.img-block img { width: 100%; max-width: 500px; box-shadow: 15px 15px 0px var(--red); }

/* About */
.about { padding: 8rem 0; background: var(--dark-bg); }
.section-split { display: flex; gap: 5rem; align-items: center; }
.about-text-area { flex: 1; }
.about-text-area p { margin-bottom: 1.5rem; color: #ccc; font-size: 1.1rem; font-weight: 400; }

/* Quals & Courses */
.qualifications { padding: 6rem 0; background: var(--darker-bg); border-top: 1px solid var(--gray); }
.credentials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.cred-col { background: var(--dark-bg); padding: 2.5rem; border-top: 6px solid var(--red); position: relative; }
.cred-year { position: absolute; top: -16px; right: 20px; background: var(--red); padding: 5px 15px; font-weight: 900; font-size: 1.2rem; }

.courses-section { padding: 6rem 0; background: var(--dark-bg); }
.slider-wrapper { overflow: hidden; margin-top: 2rem; position: relative; }
.slider-track { display: flex; transition: transform 0.5s; gap: 2rem; }
.course-card { min-width: calc(20% - 1.6rem); background: var(--darker-bg); padding: 1.5rem; border-left: 4px solid var(--red); }
.course-card h4 { font-size: 0.95rem !important; line-height: 1.4; word-wrap: break-word; margin: 0.5rem 0 !important; }
.course-card p { font-size: 0.85rem !important; line-height: 1.3; }
.slider-controls { display: flex; justify-content: center; gap: 1rem; margin-top: 2rem; }

/* Services 2x2 */
.services { padding: 8rem 0; background: var(--darker-bg); border-top: 1px solid var(--gray); }
.services-2x2 { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.service-box { height: 500px; perspective: 1200px; }
.box-inner { position: relative; width: 100%; height: 100%; transition: transform 0.6s; transform-style: preserve-3d; }
.service-box:hover .box-inner { transform: rotateY(180deg); }
.box-front, .box-back { position: absolute; width: 100%; height: 100%; backface-visibility: hidden; border: 4px solid var(--gray); }
.box-front img { width: 100%; height: 100%; object-fit: cover; }
.dark-gradient { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(to top, var(--darker-bg) 10%, transparent); }
.box-front h3 { position: absolute; bottom: 30px; left: 30px; font-size: 2rem; z-index: 2; width: 80%; }
.box-back { background: var(--red); transform: rotateY(180deg); padding: 3rem; display: flex; flex-direction: column; border-color: var(--red); }
.box-back h3 { font-size: 2rem; margin-bottom: 1rem; }
.clean-list { list-style: none; margin: 1.5rem 0; }
.clean-list li { margin-bottom: 0.5rem; font-weight: 700; border-bottom: 1px solid rgba(255,255,255,0.3); padding-bottom: 0.5rem; }

/* 3 Col Contact */
.contact { padding: 8rem 5%; background: var(--dark-bg); }
.contact-3col-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 3rem; max-width: 1500px; margin: 0 auto; }
.c-col { background: var(--darker-bg); padding: 2.5rem; border-top: 4px solid var(--red); border-radius: 10px; }
.c-list { list-style: none; margin-top: 1.5rem; }
.c-list li { margin-bottom: 1rem; font-weight: 700; color: #ccc; }
.heavy-form input, .heavy-form textarea { width: 100%; padding: 1.2rem; margin-bottom: 1rem; background: var(--dark-bg); border: 2px solid var(--gray); color: var(--text-white); font-weight: 700; outline: none; }
.heavy-form input:focus, .heavy-form textarea:focus { border-color: var(--red); }

/* Footer */
.footer { background: var(--darker-bg); padding: 3rem 0; border-top: 4px solid var(--red); }
.footer-flex { display: flex; justify-content: space-between; align-items: center; }
.foot-logo { font-weight: 900; font-size: 1.5rem; display: flex; align-items: center; gap: 1rem; }
.foot-logo img { width: 35px; filter: brightness(0) invert(1); }
.foot-rights { color: var(--gray); font-weight: 700; }

@media (max-width: 1000px) {
    .nav-links { display: none; }
    .hero-wrapper { flex-direction: column; text-align: center; }
    .img-block img { box-shadow: 0 15px 0px var(--red); margin-top: 2rem; }
    .section-split, .credentials-grid, .contact-3col-grid, .services-2x2 { flex-direction: column; }
    .course-card { min-width: 100%; }
}

/* Fitness Animations */
@keyframes weightDrop {
    0% { transform: translateY(-100px); opacity: 0; }
    40% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(-15px); }
    65% { transform: translateY(0); }
    80% { transform: translateY(-5px); }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes heavyBreathing {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    10% { transform: scale(1.05); }
    20% { transform: scale(1); }
    30% { transform: scale(1.05); }
    50% { transform: scale(1); }
    100% { transform: scale(1); }
}

.hero h1, .hero .headline, .hero .huge-title, .hero .display-title {
    animation: weightDrop 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.hero img, .hero-img, .image-frame img, .img-block img {
    animation: heavyBreathing 6s infinite ease-in-out;
}

.hero a.primary-btn, .hero a.btn-solid, .hero a.btn-elegant {
    animation: heartbeat 2.5s infinite;
}