.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.8rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: var(--text-muted);
    max-width: 700px;
    margin: 0 auto;
}

.text-white h2,
.text-white p {
    color: white !important;
}

/* HERO */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, rgba(6, 22, 38, 0.95) 0%, rgba(10, 37, 64, 0.9) 100%), url('https://images.unsplash.com/photo-1523240795612-9a054b0db644?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 8rem 2rem;
}

.hero-container {
    position: relative;
    z-index: 2;
    max-width: 900px;
}

.trust-pill {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-container h1 {
    font-size: 4.5rem;
    color: white;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
}

.hero-container h1 .highlight {
    color: var(--secondary);
}

.hero-subtitle {
    font-size: 1.3rem;
    color: #e2e8f0;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 4rem;
}

.btn-secondary {
    background: transparent;
    color: white !important;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 700;
    border: 2px solid white;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: white;
    color: var(--primary-dark) !important;
    transform: translateY(-3px);
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 3rem;
}

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

.stat .num {
    font-size: 2.5rem;
    font-weight: 800;
    font-family: 'Inter';
    color: var(--secondary);
}

.stat .lbl {
    font-size: 1rem;
    color: #cbd5e1;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* FEATURES */
.features-section {
    padding: 6rem 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 3rem;
}

.feature-box {
    text-align: center;
    padding: 2rem;
}

.f-icon {
    font-size: 3.5rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.feature-box h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.feature-box p {
    color: var(--text-muted);
    line-height: 1.7;
}

/* SERVICES */
.services-section {
    padding: 7rem 0;
    background: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: white;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid #e2e8f0;
}

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

.card-img {
    height: 200px;
    background-size: cover;
    background-position: center;
}

.pte-bg {
    background-image: url('https://images.unsplash.com/photo-1517245386807-bb43f82c33c4?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80');
}

.ielts-bg {
    background-image: url('https://images.unsplash.com/photo-1454165804606-c3d57bc86b40?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80');
}

.modify-bg {
    background-image: url('https://images.unsplash.com/photo-1551288049-bebda4e38f71?ixlib=rb-4.0.3&auto=format&fit=crop&w=600&q=80');
}

.card-content {
    padding: 2.5rem;
}

.card-content h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.card-content p {
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    min-height: 70px;
}

.card-list {
    list-style: none;
    margin-bottom: 2rem;
}

.card-list li {
    margin-bottom: 0.8rem;
    color: #475569;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.card-list i {
    color: var(--secondary);
}

.btn-card {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary);
    font-weight: 700;
    font-size: 1.1rem;
}

.btn-card:hover {
    color: var(--secondary);
    gap: 0.8rem;
}

/* PROCESS TIMELINE */
.process-section {
    padding: 8rem 0;
    background: var(--primary-dark);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 39px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: rgba(255, 255, 255, 0.2);
}

.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    gap: 2.5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.t-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--secondary);
    color: white;
    font-weight: 800;
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 0 6px var(--primary-dark);
    flex-shrink: 0;
}

.t-content {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    flex-grow: 1;
}

.t-content h4 {
    color: white;
    font-size: 1.4rem;
    margin-bottom: 0.8rem;
}

.t-content p {
    color: #cbd5e1;
    margin: 0;
}

/* CTA */
.cta-section {
    padding: 6rem 0;
    background: #e0f2fe;
    border-top: 1px solid #bae6fd;
}

.cta-section h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

.cta-section p {
    font-size: 1.3rem;
    color: #475569;
    margin-bottom: 2.5rem;
}

.btn-lg {
    font-size: 1.2rem;
    padding: 1.2rem 2.5rem;
}

@media (max-width: 768px) {
    .hero-container h1 {
        font-size: 2.8rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 2rem;
    }

    .timeline::before {
        left: 19px;
    }

    .t-icon {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

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

    .t-content {
        margin-left: 3rem;
    }
}

/* PTE VARIANTS SECTION */
.pte-variants-section {
    padding: 6rem 0;
    background: var(--bg-light);
}

.variants-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.variant-card {
    background: var(--bg-dark);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    height: 100%;
}

.variant-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.variant-content {
    padding: 2.5rem 2rem;
    flex-grow: 1;
}

.v-category {
    color: var(--secondary);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    margin-bottom: 1.2rem;
    text-transform: uppercase;
}

.variant-content h3 {
    color: white;
    font-size: 1.6rem;
    margin-bottom: 1rem;
}

.variant-content p {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
}

.variant-img {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.arrow-btn {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    width: 35px;
    height: 35px;
    background: white;
    color: var(--primary-dark) !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    transition: transform 0.2s, background 0.2s;
    text-decoration: none;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
}

.arrow-btn:hover {
    transform: scale(1.1);
    background: #f8fafc;
}

@media (max-width: 1200px) {
    .variants-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .variants-grid {
        grid-template-columns: 1fr;
    }
}

/* Complete Responsiveness Fixes */
@media (max-width: 992px) {
    .hero-container h1 {
        font-size: 3.5rem;
    }

    .section-header h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    .hero-section {
        padding: 5rem 1rem;
        min-height: 60vh;
    }

    .hero-container h1 {
        font-size: 2.3rem;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
        width: 100%;
    }

    .hero-buttons a {
        width: 100%;
        justify-content: center;
    }

    .hero-stats {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 1.5rem;
        padding-top: 2rem;
        justify-content: space-around;
    }

    .stat .num {
        font-size: 1.8rem;
    }

    .stat .lbl {
        font-size: 0.8rem;
    }

    .features-section,
    .services-section,
    .pte-variants-section,
    .process-section,
    .cta-section {
        padding: 4rem 1rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .timeline::before {
        left: 15px;
    }

    .t-icon {
        width: 30px;
        height: 30px;
        font-size: 1rem;
    }

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

    .t-content {
        margin-left: 2.5rem;
        padding: 1.5rem;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .cta-section p {
        font-size: 1.1rem;
    }
}

/* BEAT EXAMS SECTION */
.beat-exams-section {
    padding: 8rem 0;
    background: var(--bg-dark);
    position: relative;
    overflow: hidden;
}
.beat-container {
    display: flex;
    align-items: center;
    position: relative;
    max-width: 1200px;
}
.beat-image {
    width: 60%;
    position: relative;
    z-index: 1;
}
.beat-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}
.beat-content {
    width: 50%;
    background: var(--secondary);
    padding: 4rem;
    position: absolute;
    right: 0;
    z-index: 2;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    color: var(--primary-dark);
}
.beat-content h2 {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
}
.beat-content .subtitle {
    font-weight: 700;
    margin-bottom: 1.5rem;
}
.beat-content p {
    margin-bottom: 1.5rem;
    line-height: 1.7;
}
.btn-dark {
    display: inline-block;
    background: var(--primary-dark);
    color: white !important;
    padding: 1rem 2.5rem;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    transition: all 0.3s;
    text-decoration: none;
}
.btn-dark:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

/* ADVANTAGES SECTION */
.advantages-section {
    padding: 7rem 0;
    background: #000000;
}
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    column-gap: 5rem;
    margin-top: 3rem;
}
.advantage-item h4 {
    color: var(--secondary);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
    text-transform: uppercase;
}
.advantage-item p {
    color: #94A3B8;
    font-size: 0.95rem;
    line-height: 1.6;
}

@media (max-width: 992px) {
    .beat-container {
        flex-direction: column;
    }
    .beat-image, .beat-content {
        width: 100%;
        position: static;
    }
    .beat-image img {
        height: 400px;
    }
    .beat-content {
        margin-top: -50px;
        padding: 2rem;
    }
}

@media (max-width: 768px) {
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}