:root {
    --primary: #7b2ff7;
    --primary-dark: #5a1ccf;
    --secondary: #ff4da6;
    --accent: #00d4ff;
    --dark: #1e293b;
    --light: #f8f9fa;
    --gradient: linear-gradient(135deg, #7b2ff7, #ff4da6, #00d4ff);
    --whatsapp-green: #25D366;
    --whatsapp-dark: #075E54;
    --accent-blue: #128C7E;
    
    --phase1: var(--primary);
    --phase2: var(--secondary);
    --phase3: var(--accent);
    --phase4: var(--primary-dark);
    --vh: 1vh;
}

* {
    font-family: 'Poppins', sans-serif;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    overflow-x: hidden;
}

body {
    background-color: var(--light);
    overflow-x: hidden;
    scroll-behavior: smooth;
    width: 100%;
    max-width: 100vw;
    -webkit-tap-highlight-color: transparent;
}

/* NAVBAR - MOBILE FIRST */
.navbar {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 8px 0;
    min-height: 60px;
}

.navbar.scrolled {
    padding: 5px 0;
}

.navbar-brand-custom img {
    height: auto;
    max-height: 50px;
    width: auto;
}

.navbar-toggler {
    border: none;
    padding: 0.25rem 0.5rem;
    font-size: 1.25rem;
    margin-right: 0;
}

.navbar-toggler:focus {
    box-shadow: none;
    outline: none;
}

.navbar-collapse {
    background-color: white;
    border-radius: 10px;
    padding: 15px;
    margin-top: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.nav-link {
    color: var(--dark) !important;
    font-weight: 500;
    position: relative;
    margin: 5px 0;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s ease;
    text-align: center;
    font-size: 0.95rem;
}

.nav-link:hover {
    background-color: rgba(123, 47, 247, 0.1);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 80%;
}

.btn-join {
    background: var(--gradient);
    color: white;
    border-radius: 25px;
    padding: 8px 20px;
    font-weight: 600;
    border: none;
    box-shadow: 0 4px 15px rgba(13, 202, 240, 0.3);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    margin: 10px auto;
    display: block;
    width: 90%;
    max-width: 250px;
    white-space: nowrap;
    cursor: pointer;
}

.btn-join:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(13, 202, 240, 0.4);
    color: white;
}

.extra-logo {
    display: none !important;
}

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 20px;
    left: 20px;
    background-color: var(--whatsapp-green);
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: float 3s ease-in-out infinite;
}

.whatsapp-float:hover {
    background-color: var(--whatsapp-dark);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    color: white;
}

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

/* ULTIMATE HERO SECTION - PARENT FOCUSED */
.ultimate-hero {
    min-height: calc(100vh - 60px);
    background: linear-gradient(135deg, rgba(74, 30, 138, 0.9), rgba(123, 47, 247, 0.9)), 
          url('https://images.unsplash.com/photo-1522202176988-66273c2fd55f?ixlib=rb-4.0.3&auto=format&fit=crop&w=1950&q=80');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    padding: 60px 0 40px;
    color: white;
    position: relative;
    overflow: hidden;
    margin-top: 60px;
}

@media (max-width: 768px) {
    .ultimate-hero {
        background-attachment: scroll;
        padding: 40px 0 20px;
    }
}

.hero-sparkle {
    position: absolute;
    font-size: 1.5rem;
    opacity: 0.7;
    animation: float 3s infinite ease-in-out;
}

@keyframes float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(10deg); }
}

.hero-badge {
    background: linear-gradient(135deg, #ff4da6, #ff6b9d);
    color: white;
    padding: 10px 25px;
    border-radius: 25px;
    font-size: 0.95rem;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(255, 77, 166, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.hero-main-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 3px 15px rgba(0, 0, 0, 0.3);
}

.hero-main-title span {
    background: linear-gradient(135deg, #00d4ff, #ff4da6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
    max-width: 600px;
}

.hero-highlight {
    background: rgba(255, 255, 255, 0.15);
    padding: 15px 20px;
    border-radius: 15px;
    border-left: 5px solid #00d4ff;
    margin: 25px 0;
    backdrop-filter: blur(10px);
}

.hero-highlight p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 500;
}

/* Course Badges */
.course-badges-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 25px 0;
}

.course-badge-hero {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.course-badge-hero:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-3px);
}

.course-badge-hero i {
    font-size: 1.2rem;
}

/* Stats Counter */
.hero-stats {
    display: flex;
    gap: 30px;
    margin: 30px 0;
    flex-wrap: wrap;
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #00d4ff, #ff4da6);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 5px;
}

/* Free Trial Box */
.free-trial-box {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    padding: 30px;
    color: #333;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: slideInRight 0.8s ease-out;
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.free-trial-box h4 {
    color: var(--primary-dark);
    font-weight: 700;
    margin-bottom: 20px;
}

.trial-features {
    list-style: none;
    padding: 0;
    margin: 20px 0;
}

.trial-features li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.trial-features li i {
    color: var(--whatsapp-green);
    margin-right: 10px;
    font-size: 1.1rem;
}

.btn-whatsapp-hero {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--accent-blue) 100%);
    border: none;
    color: white;
    padding: 15px 30px;
    font-weight: 600;
    border-radius: 12px;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    transition: all 0.3s ease;
    margin-top: 20px;
    cursor: pointer;
}

.btn-whatsapp-hero:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
}

.urgent-badge {
    background: linear-gradient(135deg, #ff4da6, #ff2d55);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    margin-top: 15px;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* SECTION STYLES */
section {
    padding: 40px 0;
}

.section-title {
    text-align: center;
    font-weight: 700;
    margin: 0 auto 30px;
    color: var(--dark);
    font-size: 1.8rem;
    width: 90%;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 4px;
    background: var(--gradient);
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

/* CARDS - RESPONSIVE */
.card {
    border: none;
    border-radius: 15px;
    transition: all 0.4s ease;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    height: 100%;
    margin-bottom: 20px;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.feature-card {
    padding: 25px 15px;
    text-align: center;
    background: white;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    background: var(--gradient);
    color: white;
    font-size: 1.5rem;
}

.course-card {
    padding: 20px 15px;
    text-align: center;
    background: white;
    position: relative;
    overflow: hidden;
}

.course-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient);
}

.course-icon {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary);
}

/* ROADMAP - MOBILE OPTIMIZED */
.roadmap-section {
    background: linear-gradient(135deg, var(--dark), #1e293b);
    color: var(--light);
    position: relative;
    overflow: hidden;
}

.roadmap-title {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.roadmap-subtitle {
    font-size: 1rem;
    padding: 0 15px;
    color: #bdc3c7;
}

/* Hide complex decorations on mobile */
.curved-connectors,
.wave-decoration {
    display: none;
}

.phase {
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    position: relative;
    overflow: hidden;
}

.phase-header {
    flex-direction: column;
    text-align: center;
    margin-bottom: 1rem;
}

.phase-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.8rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.phase-1 .phase-icon { 
    background: radial-gradient(circle at 30% 30%, var(--phase1), rgba(123, 47, 247, 0.4));
}
.phase-2 .phase-icon { 
    background: radial-gradient(circle at 30% 30%, var(--phase2), rgba(255, 77, 166, 0.4));
}
.phase-3 .phase-icon { 
    background: radial-gradient(circle at 30% 30%, var(--phase3), rgba(0, 212, 255, 0.4));
}
.phase-4 .phase-icon { 
    background: radial-gradient(circle at 30% 30%, var(--phase4), rgba(90, 28, 207, 0.4));
}

.phase-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.5rem;
}

.phase-description {
    font-size: 0.95rem;
    text-align: center;
    color: #bdc3c7;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.phase-connector {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--dark);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1rem;
    position: relative;
    z-index: 2;
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.roadmap-courses {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.roadmap-course {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 1rem;
    transition: all 0.3s;
    border-left: 4px solid;
}

.roadmap-course:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

.roadmap-course-1 { border-color: var(--phase1); }
.roadmap-course-2 { border-color: var(--phase2); }
.roadmap-course-3 { border-color: var(--phase3); }
.roadmap-course-4 { border-color: var(--phase4); }

.roadmap-course-icon {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.9);
    display: block;
}

.roadmap-course-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: white;
}

.roadmap-course-description {
    font-size: 0.85rem;
    color: #95a5a6;
    line-height: 1.4;
}

.roadmap-footer {
    text-align: center;
    padding: 2rem 1rem;
    background: rgba(0, 0, 0, 0.4);
    margin-top: 2rem;
    border-radius: 15px;
}

.roadmap-cta-button {
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--gradient);
    color: white;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin-top: 1rem;
    border: none;
    cursor: pointer;
}

.roadmap-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    color: white;
}

/* TESTIMONIALS */
.testimonial-card {
    padding: 20px;
    background: white;
    position: relative;
    transition: all 0.3s ease;
    border-radius: 12px;
    margin-bottom: 20px;
}

.testimonial-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 15px;
    border: 3px solid var(--primary);
    display: block;
}

/* CONTACT SECTION */
.contact-section {
    background: linear-gradient(135deg, rgba(123, 47, 247, 0.1), rgba(255, 77, 166, 0.1), rgba(0, 212, 255, 0.1));
}

.contact-info-block {
    background-color: white;
    border-radius: 15px;
    padding: 25px 20px;
    text-align: center;
    height: 100%;
    margin-bottom: 20px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.contact-info-block .icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    background: var(--gradient);
    color: white;
    font-size: 1.5rem;
}

/* WHATSAPP FORM */
.whatsapp-form-card {
    border-radius: 15px;
    overflow: hidden;
    border: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.whatsapp-form-header {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--whatsapp-dark) 100%);
    color: white;
    padding: 1.5rem;
    text-align: center;
}

.whatsapp-form-body {
    padding: 1.5rem;
}

.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-control, .form-select {
    padding: 0.75rem;
    border-radius: 8px;
    border: 1px solid #ddd;
    transition: all 0.3s;
    font-size: 0.95rem;
}

.form-control:focus, .form-select:focus {
    border-color: var(--whatsapp-green);
    box-shadow: 0 0 0 0.25rem rgba(37, 211, 102, 0.25);
}

.btn-whatsapp {
    background: linear-gradient(135deg, var(--whatsapp-green) 0%, var(--accent-blue) 100%);
    border: none;
    color: white;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: 25px;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(37, 211, 102, 0.4);
}

.course-badge {
    background-color: #e8f5e9;
    color: var(--whatsapp-dark);
    padding: 4px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    margin: 3px;
    display: inline-block;
}

.alert {
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
}

/* FAQ */
.accordion-button {
    font-size: 0.95rem;
    padding: 1rem;
}

.accordion-button:not(.collapsed) {
    background-color: rgba(123, 47, 247, 0.1);
}

/* FOOTER */
footer {
    background: var(--dark);
    color: white;
    padding-top: 40px;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient);
}

footer a {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

footer a:hover {
    color: white;
    text-decoration: none;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 15px;
}

.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

/* ANIMATIONS */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease-in-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top {
    position: fixed;
    bottom: 80px;
    right: 20px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: none;
}

.back-to-top.active {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-3px);
}

/* MEDIA QUERIES */
@media (min-width: 576px) {
    .hero-main-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .roadmap-courses {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-img {
        width: 120px;
        height: 120px;
    }
}

@media (min-width: 768px) {
    .navbar {
        min-height: 70px;
        padding: 10px 0;
    }
    
    .navbar-brand-custom img {
        max-height: 60px;
    }
    
    .ultimate-hero {
        min-height: calc(100vh - 70px);
        margin-top: 70px;
        padding: 80px 0 60px;
    }
    
    .hero-main-title {
        font-size: 4rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 2.2rem;
        margin-bottom: 40px;
    }
    
    .navbar-collapse {
        background-color: transparent;
        border-radius: 0;
        padding: 0;
        margin-top: 0;
        box-shadow: none;
    }
    
    .nav-link {
        text-align: left;
        margin: 0 5px;
        padding: 0.5rem 1rem;
    }
    
    .btn-join {
        width: auto;
        margin: 0;
        margin-left: 15px;
        display: inline-block;
    }
    
    .roadmap-title {
        font-size: 2.5rem;
    }
    
    .phase {
        padding: 2rem;
    }
    
    .phase-title {
        font-size: 1.5rem;
    }
    
    .phase-description {
        font-size: 1rem;
    }
    
    .contact-info-block {
        padding: 30px 25px;
    }
    
    .whatsapp-float {
        width: 70px;
        height: 70px;
        font-size: 35px;
    }
}

@media (min-width: 992px) {
    .hero-main-title {
        font-size: 4.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .extra-logo {
        display: block !important;
        max-height: 80px;
        width: auto;
        margin-left: 30px;
    }
    
    /* Show roadmap decorations on desktop */
    .curved-connectors,
    .wave-decoration {
        display: block;
    }
    
    .phase {
        margin-bottom: 4rem;
    }
    
    .phase-header {
        flex-direction: row;
        text-align: left;
    }
    
    .phase-icon {
        margin: 0 1.5rem 0 0;
    }
    
    .phase-title {
        text-align: left;
    }
    
    .phase-description {
        text-align: left;
    }
    
    .roadmap-courses {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .whatsapp-form-body {
        padding: 2rem;
    }
}

@media (min-width: 1200px) {
    .hero-main-title {
        font-size: 5rem;
    }
    
    .roadmap-courses {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .phase {
        padding: 2.5rem;
    }
}

/* FIXES FOR SPECIFIC ELEMENTS */
.container {
    padding-left: 15px;
    padding-right: 15px;
    max-width: 100%;
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 992px) {
    .container {
        max-width: 960px;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1140px;
    }
}

/* Prevent horizontal scrolling */
.row {
    margin-left: -10px;
    margin-right: -10px;
}

.col, .col-1, .col-10, .col-11, .col-12, .col-2, .col-3, .col-4, .col-5, .col-6, .col-7, .col-8, .col-9, .col-auto, 
.col-lg, .col-lg-1, .col-lg-10, .col-lg-11, .col-lg-12, .col-lg-2, .col-lg-3, .col-lg-4, .col-lg-5, .col-lg-6, .col-lg-7, .col-lg-8, .col-lg-9, .col-lg-auto, 
.col-md, .col-md-1, .col-md-10, .col-md-11, .col-md-12, .col-md-2, .col-md-3, .col-md-4, .col-md-5, .col-md-6, .col-md-7, .col-md-8, .col-md-9, .col-md-auto, 
.col-sm, .col-sm-1, .col-sm-10, .col-sm-11, .col-sm-12, .col-sm-2, .col-sm-3, .col-sm-4, .col-sm-5, .col-sm-6, .col-sm-7, .col-sm-8, .col-sm-9, .col-sm-auto, 
.col-xl, .col-xl-1, .col-xl-10, .col-xl-11, .col-xl-12, .col-xl-2, .col-xl-3, .col-xl-4, .col-xl-5, .col-xl-6, .col-xl-7, .col-xl-8, .col-xl-9, .col-xl-auto {
    padding-left: 10px;
    padding-right: 10px;
}

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

/* Touch device improvements */
@media (hover: none) and (pointer: coarse) {
    .card:hover {
        transform: none;
    }
    
    .btn-join:hover, .btn-whatsapp:hover, .btn-whatsapp-hero:hover {
        transform: none;
    }
    
    .nav-link:hover {
        background-color: transparent;
    }
    
    .nav-link:hover::after {
        width: 0;
    }
    
    .social-icons a:hover {
        transform: none;
    }
    
    .whatsapp-float:hover {
        transform: none;
    }
}

/* Course button styles */
.book-free-trial {
    cursor: pointer;
}

.book-free-trial-link {
    cursor: pointer;
}

/* Highlight effect for trial form */
.form-highlight {
    animation: highlight-pulse 2s ease-in-out;
    border-color: var(--primary) !important;
    box-shadow: 0 0 15px rgba(123, 47, 247, 0.3) !important;
}

@keyframes highlight-pulse {
    0%, 100% { 
        border-color: var(--primary);
        box-shadow: 0 0 15px rgba(123, 47, 247, 0.3);
    }
    50% { 
        border-color: var(--secondary);
        box-shadow: 0 0 20px rgba(255, 77, 166, 0.4);
    }
}

/* Animation for form elements */
@keyframes formFieldFocus {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.form-control:focus, .form-select:focus {
    animation: formFieldFocus 0.3s ease;
}

/* Loading animation for button */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Success animation */
@keyframes successBounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-10px);}
    60% {transform: translateY(-5px);}
}

.success-animation {
    animation: successBounce 1s ease;
}