/* 
    Kerilin Iron Tempo Grid - Custom Stylesheet
    Theme: Cold Ink Navy & Ice Blue
    Format: Pure CSS
*/

/* Basic Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --kerilin-bg: #000F2B;
    --kerilin-glass: rgba(26, 58, 95, 0.4);
    --kerilin-ice: #D9FAFF;
    --kerilin-ice-glow: rgba(217, 250, 255, 0.3);
    --kerilin-text: #FFFFFF;
    --kerilin-text-dim: #B0C4DE;
    --kerilin-transition: all 0.3s ease;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--kerilin-bg);
    color: var(--kerilin-text);
    line-height: 1.6;
    overflow-x: hidden;
}

.kerilinIronTempoGridContainer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
.kerilinIronTempoGridH1 {
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--kerilin-ice);
    font-weight: 800;
}

.kerilinIronTempoGridH2 {
    font-size: 2.2rem;
    text-align: center;
    margin-bottom: 40px;
    color: var(--kerilin-ice);
    position: relative;
    padding-bottom: 15px;
}

.kerilinIronTempoGridH2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--kerilin-ice);
    box-shadow: 0 0 10px var(--kerilin-ice-glow);
}

.kerilinIronTempoGridH3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--kerilin-ice);
}

.kerilinIronTempoGridH4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--kerilin-ice);
}

.kerilinIronTempoGridText {
    margin-bottom: 20px;
    color: var(--kerilin-text-dim);
}

/* Header & Nav */
.kerilinIronTempoGridHeader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 15, 43, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(217, 250, 255, 0.1);
}

.kerilinIronTempoGridHeaderInner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.kerilinIronTempoGridLogo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--kerilin-ice);
    text-transform: uppercase;
    letter-spacing: 2px;
}

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

.kerilinIronTempoGridNavLink {
    text-decoration: none;
    color: var(--kerilin-text);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--kerilin-transition);
}

.kerilinIronTempoGridNavLink:hover {
    color: var(--kerilin-ice);
    text-shadow: 0 0 8px var(--kerilin-ice-glow);
}

.kerilinIronTempoGridMenuCheckbox, 
.kerilinIronTempoGridMenuBtn {
    display: none;
}

/* Buttons */
.kerilinIronTempoGridBtnPrimary {
    display: inline-block;
    padding: 15px 35px;
    background-color: var(--kerilin-ice);
    color: var(--kerilin-bg);
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: var(--kerilin-transition);
    border: 2px solid var(--kerilin-ice);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.kerilinIronTempoGridBtnPrimary:hover {
    background-color: transparent;
    color: var(--kerilin-ice);
    box-shadow: 0 0 20px var(--kerilin-ice-glow);
}

.kerilinIronTempoGridBtnSecondary {
    display: inline-block;
    padding: 12px 30px;
    background-color: transparent;
    color: var(--kerilin-ice);
    text-decoration: none;
    font-weight: bold;
    border-radius: 4px;
    transition: var(--kerilin-transition);
    border: 2px solid var(--kerilin-ice);
    text-transform: uppercase;
}

.kerilinIronTempoGridBtnSecondary:hover {
    background-color: var(--kerilin-ice);
    color: var(--kerilin-bg);
}

/* Sections General */
section {
    padding: 100px 0;
}

/* Hero Section */
.kerilinIronTempoGridHero {
    padding-top: 180px;
    background: radial-gradient(circle at 10% 20%, rgba(26, 58, 95, 0.2) 0%, transparent 50%);
}

.kerilinIronTempoGridHeroWrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.kerilinIronTempoGridHeroImage {
    flex: 1;
}

.kerilinIronTempoGridHeroContent {
    flex: 1.2;
}

.kerilinIronTempoGridImgFluid {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.kerilinIronTempoGridSub {
    font-size: 1.2rem;
    color: var(--kerilin-ice);
    margin-bottom: 25px;
    font-style: italic;
}

.kerilinIronTempoGridHeroReview {
    margin: 30px 0;
    padding: 20px;
    border-left: 4px solid var(--kerilin-ice);
    background: var(--kerilin-glass);
}

.kerilinIronTempoGridReviewText {
    font-size: 1rem;
    margin-bottom: 10px;
    font-style: italic;
}

.kerilinIronTempoGridReviewAuthor {
    font-weight: bold;
    font-size: 0.9rem;
    color: var(--kerilin-ice);
}

/* Price Section */
.kerilinIronTempoGridPrice {
    background-color: rgba(255,255,255, 0.02);
}

.kerilinIronTempoGridPriceGrid {
    display: flex;
    gap: 30px;
    justify-content: center;
    margin-top: 50px;
}

.kerilinIronTempoGridPriceCard {
    flex: 1;
    background: var(--kerilin-glass);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid rgba(217, 250, 255, 0.1);
    transition: var(--kerilin-transition);
    display: flex;
    flex-direction: column;
}

.kerilinIronTempoGridPriceCard:hover {
    transform: translateY(-10px);
    border-color: var(--kerilin-ice);
}

.kerilinIronTempoGridPriceFeatured {
    border-color: var(--kerilin-ice);
    background: rgba(26, 58, 95, 0.6);
    position: relative;
    transform: scale(1.05);
}

.kerilinIronTempoGridPriceIcon {
    margin-bottom: 20px;
}

.kerilinIronTempoGridPriceDesc {
    font-size: 0.95rem;
    color: var(--kerilin-text-dim);
    margin-bottom: 20px;
    min-height: 60px;
}

.kerilinIronTempoGridPriceList {
    list-style: none;
    margin-bottom: 30px;
}

.kerilinIronTempoGridPriceList li {
    padding: 8px 0;
    border-bottom: 1px solid rgba(217, 250, 255, 0.05);
    font-size: 0.9rem;
}

.kerilinIronTempoGridPriceValue {
    font-size: 1.8rem;
    font-weight: bold;
    margin-top: auto;
    margin-bottom: 20px;
}

.kerilinIronTempoGridOldPrice {
    font-size: 1rem;
    text-decoration: line-through;
    color: var(--kerilin-text-dim);
    font-weight: normal;
    margin-left: 10px;
}

/* Reviews Section */
.kerilinIronTempoGridReviews {
    background: radial-gradient(circle at 90% 80%, rgba(217, 250, 255, 0.05) 0%, transparent 40%);
}

.kerilinIronTempoGridReviewsFlex {
    display: flex;
    gap: 30px;
    margin-top: 40px;
}

.kerilinIronTempoGridReviewItem {
    flex: 1;
    background: var(--kerilin-glass);
    padding: 30px;
    border-radius: 8px;
}

.kerilinIronTempoGridReviewContent {
    font-style: italic;
    margin-bottom: 20px;
}

.kerilinIronTempoGridReviewUser {
    font-weight: bold;
    color: var(--kerilin-ice);
    font-size: 0.9rem;
}

/* Target Section */
.kerilinIronTempoGridTarget {
    background: rgba(0, 0, 0, 0.2);
}

.kerilinIronTempoGridTargetHeading {
    text-align: center;
    margin-bottom: 50px;
}

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

.kerilinIronTempoGridTargetPoint {
    flex: 1 1 45%;
    display: flex;
    align-items: center;
    gap: 15px;
    background: rgba(255,255,255,0.03);
    padding: 20px;
    border-radius: 5px;
}

.kerilinIronTempoGridLineDeco {
    width: 30px;
    height: 2px;
    background: var(--kerilin-ice);
    flex-shrink: 0;
}

.kerilinIronTempoGridDiscountBanner {
    margin-top: 50px;
    background: linear-gradient(90deg, transparent, var(--kerilin-glass), transparent);
    padding: 20px;
    text-align: center;
    color: var(--kerilin-ice);
    font-weight: bold;
    border: 1px dashed var(--kerilin-ice);
}

/* Coach Section */
.kerilinIronTempoGridCoachBox {
    display: flex;
    gap: 60px;
    align-items: center;
    background: var(--kerilin-glass);
    padding: 50px;
    border-radius: 15px;
}

.kerilinIronTempoGridCoachInfo {
    flex: 1.5;
}

.kerilinIronTempoGridCoachImg {
    flex: 1;
}

.kerilinIronTempoGridQuote {
    font-size: 1.4rem;
    line-height: 1.5;
    margin: 30px 0;
    color: var(--kerilin-ice);
    font-weight: 300;
}

.kerilinIronTempoGridCoachName {
    font-weight: bold;
    margin-bottom: 40px;
}

.kerilinIronTempoGridListDetails {
    list-style: none;
}

.kerilinIronTempoGridListDetails li {
    margin-bottom: 15px;
    padding-left: 20px;
    position: relative;
}

.kerilinIronTempoGridListDetails li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--kerilin-ice);
}

/* Benefits Section */
.kerilinIronTempoGridBenefitsWrapper {
    display: flex;
    align-items: center;
    gap: 50px;
}

.kerilinIronTempoGridBenefitsContent {
    flex: 1;
}

.kerilinIronTempoGridBenefitsImg {
    flex: 1;
}

.kerilinIronTempoGridBenefitList {
    list-style: none;
    margin-top: 30px;
}

.kerilinIronTempoGridBenefitList li {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.kerilinIronTempoGridCheck {
    color: var(--kerilin-ice);
    font-weight: bold;
}

/* FAQ Section */
.kerilinIronTempoGridFaq {
    background-color: rgba(0,0,0,0.1);
}

.kerilinIronTempoGridFaqList {
    max-width: 800px;
    margin: 40px auto 0;
}

.kerilinIronTempoGridFaqItem {
    margin-bottom: 15px;
    background: var(--kerilin-glass);
    border-radius: 5px;
    overflow: hidden;
}

.kerilinIronTempoGridFaqTitle {
    padding: 20px;
    cursor: pointer;
    font-weight: bold;
    color: var(--kerilin-ice);
    list-style: none;
}

.kerilinIronTempoGridFaqTitle::-webkit-details-marker {
    display: none;
}

.kerilinIronTempoGridFaqContent {
    padding: 0 20px 20px;
    color: var(--kerilin-text-dim);
}

/* Form Section */
.kerilinIronTempoGridForm {
    background: radial-gradient(circle at 50% 50%, rgba(26, 58, 95, 0.4) 0%, transparent 70%);
}

.kerilinIronTempoGridFormWrapper {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.kerilinIronTempoGridFormEl {
    margin-top: 40px;
    text-align: left;
    background: var(--kerilin-glass);
    padding: 40px;
    border-radius: 10px;
    border: 1px solid rgba(217, 250, 255, 0.1);
}

.kerilinIronTempoGridInputGroup {
    margin-bottom: 20px;
}

.kerilinIronTempoGridLabel {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    color: var(--kerilin-ice);
}

.kerilinIronTempoGridInput, 
.kerilinIronTempoGridTextarea {
    width: 100%;
    padding: 12px;
    background: rgba(0, 15, 43, 0.5);
    border: 1px solid rgba(217, 250, 255, 0.2);
    border-radius: 4px;
    color: white;
    font-family: inherit;
}

.kerilinIronTempoGridInput:focus, 
.kerilinIronTempoGridTextarea:focus {
    outline: none;
    border-color: var(--kerilin-ice);
}

.kerilinIronTempoGridCheckboxGroup {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 25px;
}

.kerilinIronTempoGridCheckbox {
    margin-top: 5px;
}

.kerilinIronTempoGridCheckboxLabel {
    font-size: 0.85rem;
    color: var(--kerilin-text-dim);
}

.kerilinIronTempoGridCheckboxLabel a {
    color: var(--kerilin-ice);
    text-decoration: none;
}

.kerilinIronTempoGridBtnSubmit {
    width: 100%;
    padding: 15px;
    background-color: var(--kerilin-ice);
    color: var(--kerilin-bg);
    border: none;
    border-radius: 4px;
    font-weight: bold;
    cursor: pointer;
    text-transform: uppercase;
    transition: var(--kerilin-transition);
}

.kerilinIronTempoGridBtnSubmit:hover {
    box-shadow: 0 0 15px var(--kerilin-ice-glow);
    background-color: #fff;
}

/* Extra Text Sections */
.kerilinIronTempoGridExtraSec {
    padding: 80px 0;
}

.kerilinIronTempoGridAltBg {
    background-color: rgba(255,255,255,0.02);
}

/* Footer */
.kerilinIronTempoGridFooter {
    background: #000718;
    padding: 60px 0 30px;
    border-top: 1px solid rgba(217, 250, 255, 0.1);
}

.kerilinIronTempoGridFooterTop {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(217, 250, 255, 0.05);
}

.kerilinIronTempoGridFooterBrand {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--kerilin-ice);
}

.kerilinIronTempoGridFooterContact p {
    margin-bottom: 5px;
    color: var(--kerilin-text-dim);
}

.kerilinIronTempoGridFooterContact a {
    color: var(--kerilin-ice);
    text-decoration: none;
}

.kerilinIronTempoGridFooterBottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--kerilin-text-dim);
}

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

.kerilinIronTempoGridFooterLinks a {
    color: var(--kerilin-text-dim);
    text-decoration: none;
    transition: var(--kerilin-transition);
}

.kerilinIronTempoGridFooterLinks a:hover {
    color: var(--kerilin-ice);
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .kerilinIronTempoGridHeroWrapper,
    .kerilinIronTempoGridCoachBox,
    .kerilinIronTempoGridBenefitsWrapper {
        flex-direction: column;
        text-align: center;
    }
    
    .kerilinIronTempoGridPriceGrid,
    .kerilinIronTempoGridReviewsFlex {
        flex-direction: column;
        align-items: center;
    }
    
    .kerilinIronTempoGridPriceCard {
        width: 100%;
        max-width: 450px;
    }

    .kerilinIronTempoGridPriceFeatured {
        transform: scale(1);
    }
    
    .kerilinIronTempoGridH1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .kerilinIronTempoGridMenuBtn {
        display: block;
        width: 30px;
        height: 20px;
        position: relative;
        cursor: pointer;
    }

    .kerilinIronTempoGridMenuBtn span {
        display: block;
        width: 100%;
        height: 2px;
        background: var(--kerilin-ice);
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        transition: 0.3s;
    }

    .kerilinIronTempoGridMenuBtn::before,
    .kerilinIronTempoGridMenuBtn::after {
        content: '';
        width: 100%;
        height: 2px;
        background: var(--kerilin-ice);
        position: absolute;
        transition: 0.3s;
    }

    .kerilinIronTempoGridMenuBtn::before { top: 0; }
    .kerilinIronTempoGridMenuBtn::after { bottom: 0; }

    .kerilinIronTempoGridNav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--kerilin-bg);
        transition: 0.4s;
        padding: 40px 20px;
    }

    .kerilinIronTempoGridNavList {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .kerilinIronTempoGridNavLink {
        font-size: 1.2rem;
    }

    #kerilinIronTempoGridMenuToggle:checked ~ .kerilinIronTempoGridNav {
        left: 0;
    }

    #kerilinIronTempoGridMenuToggle:checked ~ .kerilinIronTempoGridMenuBtn span {
        display: none;
    }

    #kerilinIronTempoGridMenuToggle:checked ~ .kerilinIronTempoGridMenuBtn::before {
        transform: rotate(45deg);
        top: 9px;
    }

    #kerilinIronTempoGridMenuToggle:checked ~ .kerilinIronTempoGridMenuBtn::after {
        transform: rotate(-45deg);
        bottom: 9px;
    }

    .kerilinIronTempoGridFooterTop {
        flex-direction: column;
        gap: 30px;
    }

    .kerilinIronTempoGridFooterBottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .kerilinIronTempoGridFooterLinks {
        flex-direction: column;
        gap: 10px;
    }
    
    .kerilinIronTempoGridTargetPoint {
        flex: 1 1 100%;
    }
}

/* Animations without JS */
@keyframes iceFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.kerilinIronTempoGridPriceCard, 
.kerilinIronTempoGridReviewItem, 
.kerilinIronTempoGridExtraSec {
    animation: iceFadeIn 0.8s ease-out forwards;
}