/* ============================================
   RESPONSIVE MOBILE & HAMBURGER MENU
   ============================================ */

:root {
    --primary-color: #ffa500;
    --primary-dark: #ff8c00;
    --secondary-color: #1a1a2e;
    --text-main: #0f0f1e;
    --text-white: #ffffff;
}

/* HEADER & NAVIGATION */
.site-header {
    background: linear-gradient(135deg, var(--secondary-color) 0%, #16213e 100%);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
}

.site-logo a {
    color: var(--text-white) !important;
    font-size: 24px;
    font-weight: 800;
    text-decoration: none;
    white-space: nowrap;
}

.site-logo a span {
    color: var(--primary-color) !important;
}

.main-navigation {
    display: flex;
    align-items: center;
    gap: 40px;
    flex: 1;
}

.main-navigation ul {
    list-style: none;
    display: flex;
    gap: 30px;
    margin: 0;
    padding: 0;
}

.main-navigation ul li a {
    color: var(--text-white) !important;
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
}

.main-navigation ul li a:hover {
    color: var(--primary-color) !important;
}

.main-navigation ul li a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.main-navigation ul li a:hover::after {
    width: 100%;
}

.btn-premium {
    background: var(--primary-color);
    color: white !important;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.btn-premium:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(255, 165, 0, 0.3);
}

/* HAMBURGER MENU */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--text-white);
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

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

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

/* SPACING OPTIMIZATION */
.section-curve {
    margin: 20px auto !important;
    padding: 50px 40px !important;
}

#feature-cards {
    margin: 20px auto !important;
    padding: 50px 40px !important;
}

#course-conduct {
    margin: 20px auto !important;
    padding: 50px 40px !important;
}

.section-header {
    margin-bottom: 40px !important;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 15px;
}

.section-header p {
    font-size: 16px;
    color: #666;
    margin: 0;
}

/* RESPONSIVE GRID ADJUSTMENTS */
.conduct-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 20px !important;
}

.categories-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)) !important;
    gap: 20px !important;
}

.trainers-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)) !important;
    gap: 25px !important;
}

.foundation-grid-advance {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)) !important;
    gap: 15px !important;
}

/* PRICING CARD RESPONSIVE */
.pricing-card-advance {
    padding: 40px 30px !important;
    max-width: 100% !important;
}

.pricing-amount-large {
    font-size: 60px !important;
}

.pricing-features-list li {
    font-size: 14px !important;
    padding: 10px 0 !important;
}

/* FORM RESPONSIVE */
.registration-wrap-advance {
    padding: 40px 30px !important;
    border-radius: 30px !important;
}

.registration-wrap-advance > div > div:first-child {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 20px !important;
}

.form-input-advance {
    padding: 12px 15px !important;
    font-size: 14px !important;
}

.form-group-advance label {
    font-size: 14px !important;
}

/* TRAINER IMAGE FIX */
.trainer-image-wrapper {
    height: 350px !important;
}

/* ============================================
   TABLET RESPONSIVE (768px and below)
   ============================================ */
@media (max-width: 768px) {
    .site-header {
        padding: 12px 0;
    }

    .header-wrapper {
        gap: 15px;
    }

    .site-logo a {
        font-size: 20px;
    }

    .main-navigation {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background: var(--secondary-color);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        gap: 0;
        padding: 20px 0;
        z-index: 999;
    }

    .main-navigation.active {
        left: 0;
    }

    .main-navigation ul {
        flex-direction: column;
        gap: 0;
        width: 100%;
    }

    .main-navigation ul li {
        width: 100%;
    }

    .main-navigation ul li a {
        display: block;
        padding: 15px 20px;
        border-bottom: 1px solid rgba(255,255,255,0.1);
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .btn-premium {
        padding: 10px 25px;
        font-size: 14px;
    }

    /* SPACING FOR TABLET */
    .section-curve {
        padding: 40px 20px !important;
        margin: 15px 10px !important;
    }

    #feature-cards {
        padding: 40px 20px !important;
    }

    .section-header h2 {
        font-size: 28px;
    }

    .section-header p {
        font-size: 14px;
    }

    /* GRID ADJUSTMENTS */
    .conduct-grid {
        grid-template-columns: 1fr !important;
    }

    .categories-grid {
        grid-template-columns: 1fr !important;
    }

    .trainers-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    .foundation-grid-advance {
        grid-template-columns: 1fr !important;
    }

    .manifesto-pillars {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* PRICING RESPONSIVE */
    .pricing-card-advance {
        padding: 30px 20px !important;
    }

    .pricing-amount-large {
        font-size: 48px !important;
    }

    /* FORM RESPONSIVE */
    .registration-wrap-advance {
        padding: 30px 20px !important;
    }

    .registration-wrap-advance > div > div:first-child {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .trainer-image-wrapper {
        height: 300px !important;
    }

    .container {
        padding: 0 15px !important;
    }
}

/* ============================================
   MOBILE RESPONSIVE (480px and below)
   ============================================ */
@media (max-width: 480px) {
    .site-header {
        padding: 10px 0;
    }

    .header-wrapper {
        gap: 10px;
    }

    .site-logo a {
        font-size: 18px;
    }

    .main-navigation {
        top: 55px;
    }

    .main-navigation ul li a {
        padding: 12px 15px;
        font-size: 14px;
    }

    .btn-premium {
        padding: 8px 20px;
        font-size: 12px;
    }

    /* SPACING FOR MOBILE */
    .section-curve {
        padding: 30px 15px !important;
        margin: 10px 5px !important;
        border-radius: 20px !important;
    }

    #feature-cards {
        padding: 30px 15px !important;
        border-radius: 20px !important;
    }

    .section-header h2 {
        font-size: 22px;
        margin-bottom: 10px;
    }

    .section-header p {
        font-size: 13px;
    }

    /* HERO SECTION MOBILE */
    .hero-section {
        padding: 40px 15px !important;
    }

    .hero-title {
        font-size: 24px !important;
    }

    .hero-subtitle {
        font-size: 14px !important;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .hero-buttons a {
        width: 100%;
        text-align: center;
    }

    /* GRID ADJUSTMENTS MOBILE */
    .conduct-grid {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    .categories-grid {
        grid-template-columns: 1fr !important;
    }

    .trainers-grid {
        grid-template-columns: 1fr !important;
    }

    .foundation-grid-advance {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }

    .manifesto-pillars {
        grid-template-columns: 1fr !important;
    }

    /* PRICING MOBILE */
    .pricing-card-advance {
        padding: 25px 15px !important;
    }

    .pricing-amount-large {
        font-size: 40px !important;
    }

    .pricing-features-list li {
        font-size: 13px !important;
        padding: 8px 0 !important;
    }

    /* FORM MOBILE */
    .registration-wrap-advance {
        padding: 25px 15px !important;
        border-radius: 20px !important;
    }

    .registration-wrap-advance > div > div:first-child {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    .form-group-advance {
        margin-bottom: 15px !important;
    }

    .form-input-advance {
        padding: 10px 12px !important;
        font-size: 13px !important;
    }

    .form-group-advance label {
        font-size: 13px !important;
        margin-bottom: 8px !important;
    }

    .trainer-image-wrapper {
        height: 250px !important;
    }

    .trainer-card {
        margin-bottom: 20px;
    }

    .container {
        padding: 0 12px !important;
    }

    /* ABOUT SECTION MOBILE */
    .about-content {
        display: block !important;
    }

    .about-text {
        margin-bottom: 20px;
    }

    .voice-artist-image {
        width: 100% !important;
        height: auto !important;
    }

    /* BUTTON STYLING */
    .btn-neon {
        width: 100% !important;
        text-align: center !important;
        padding: 12px 20px !important;
    }
}

/* ============================================
   EXTRA SMALL DEVICES (320px and below)
   ============================================ */
@media (max-width: 320px) {
    .site-logo a {
        font-size: 16px;
    }

    .hero-title {
        font-size: 20px !important;
    }

    .hero-subtitle {
        font-size: 12px !important;
    }

    .section-header h2 {
        font-size: 18px;
    }

    .pricing-amount-large {
        font-size: 32px !important;
    }

    .pricing-currency {
        font-size: 18px !important;
    }
}