/* Macro Calculator Page Styles */

/* =====================================================
   Calculator Section
   ===================================================== */
.calculator-section {
    padding: 60px 0 80px;
    background: var(--bg-white);
}

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

.calculator-wrapper {
    max-width: 1200px;
    margin: 0 auto;
}

/* Unit Toggle */
.unit-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    margin-bottom: 30px;
}

.unit-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--text-light);
    transition: color 0.2s ease;
}

.unit-label.active {
    color: var(--primary-color);
    font-weight: 600;
}

.toggle-switch {
    position: relative;
    display: inline-block;
    width: 50px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #e0e0e0;
    border-radius: 26px;
    transition: 0.3s;
}

.toggle-slider::before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle-switch input:checked+.toggle-slider {
    background: var(--primary-color);
}

.toggle-switch input:checked+.toggle-slider::before {
    transform: translateX(24px);
}

/* Calculator Steps */
.calc-step {
    margin-bottom: 32px;
}

.step-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    letter-spacing: 0.5px;
}

/* Step 1: Basic Information */
.basic-info-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.info-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: center;
}

.info-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}

.sex-toggle {
    display: flex;
    justify-content: center;
    gap: 24px;
    padding: 8px 0;
}

.sex-btn {
    width: 52px;
    height: 52px;
    border: none;
    background: transparent;
    color: #b0b0b0;
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sex-btn:hover {
    color: #666;
}

.sex-btn.active {
    color: var(--primary-color);
}

.sex-btn svg {
    width: 40px;
    height: 40px;
}

.info-input {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--primary-color);
    border-radius: 6px;
    font-size: 14px;
    text-align: center;
    color: var(--text-dark);
    transition: border-color 0.2s ease;
}

.info-input::placeholder {
    color: #999;
}

.info-input:focus {
    outline: none;
    border-color: var(--primary-dark);
}

/* Step 2: Activity Level */
.activity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.activity-btn {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.activity-btn:hover {
    border-color: var(--primary-color);
}

.activity-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

.activity-btn strong {
    display: block;
    font-size: 13px;
    font-weight: 700;
    margin-bottom: 6px;
    letter-spacing: 0.3px;
}

.activity-btn span {
    display: block;
    font-size: 12px;
    line-height: 1.4;
    opacity: 0.8;
}

.activity-btn.active span {
    opacity: 0.9;
}

/* Step 3: Goal Selection */
.goal-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.goal-btn {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 18px 24px;
    font-size: 14px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s ease;
    letter-spacing: 0.3px;
}

.goal-btn:hover {
    border-color: var(--primary-color);
}

.goal-btn.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* Results Section */
.results-section {
    background: #f5f5f5;
    border-radius: 12px;
    padding: 40px;
    text-align: center;
    margin-top: 40px;
}

.results-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.results-icon svg {
    color: #fff;
}

.results-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.results-main {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

.result-item {
    background: #fff;
    border-radius: 8px;
    padding: 16px;
}

.result-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.result-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
}

.results-macros {
    margin-top: 24px;
}

.macros-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.macros-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.macro-item {
    background: #fff;
    border-radius: 8px;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.macro-name {
    font-size: 14px;
    color: var(--text-light);
}

.macro-value {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
}

/* =====================================================
   CTA Sections
   ===================================================== */
.cta-section {
    padding: 60px 0;
    background: var(--bg-light);
}

.cta-section-alt {
    background: linear-gradient(135deg, #0f1419 0%, #1a2332 100%);
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: #fff;
    border-radius: 16px;
    padding: 40px 50px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.cta-section-alt .cta-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-content {
    flex: 1;
}

.cta-title {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.cta-section-alt .cta-title {
    color: #fff;
}

.cta-text {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.6;
}

.cta-section-alt .cta-text {
    color: rgba(255, 255, 255, 0.7);
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #FF7A00 0%, #FF9500 100%);
    color: #fff;
    padding: 18px 32px;
    border-radius: 10px;
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 24px rgba(255, 122, 0, 0.35);
    white-space: nowrap;
    flex-shrink: 0;
}

.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 122, 0, 0.45);
}

.cta-btn svg {
    transition: transform 0.3s ease;
}

.cta-btn:hover svg {
    transform: translateX(4px);
}

/* =====================================================
   Popular Products Section
   ===================================================== */
.popular-products {
    padding: 80px 0;
    background: #fff;
}

.popular-products .product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.products-cta {
    text-align: center;
    margin-top: 40px;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    color: var(--primary-color);
    padding: 14px 28px;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

/* =====================================================
   Coaches Link Section
   ===================================================== */
.coaches-link-section {
    padding: 80px 0;
    background: var(--bg-light);
}

.coaches-card {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.coaches-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(255, 122, 0, 0.1) 0%, rgba(255, 149, 0, 0.05) 100%);
    border: 2px solid rgba(255, 122, 0, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.coaches-icon svg {
    color: var(--primary-color);
}

.coaches-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.coaches-text {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 28px;
}

.coaches-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--secondary-color);
    color: #fff;
    padding: 16px 32px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
}

.coaches-btn:hover {
    background: var(--text-dark);
    transform: translateY(-2px);
}

.coaches-btn svg {
    transition: transform 0.3s ease;
}

.coaches-btn:hover svg {
    transform: translateX(4px);
}

/* =====================================================
   Responsive Styles
   ===================================================== */
@media (max-width: 1024px) {
    .popular-products .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .basic-info-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .results-main {
        grid-template-columns: 1fr;
    }

    .macros-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .cta-card {
        flex-direction: column;
        text-align: center;
        padding: 32px;
    }

    .cta-content {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .calculator-section {
        padding: 40px 0 60px;
    }

    .unit-toggle {
        justify-content: center;
    }

    .goal-grid {
        grid-template-columns: 1fr;
    }

    .results-section {
        padding: 30px 20px;
    }

    .result-value {
        font-size: 24px;
    }

    .macros-grid {
        grid-template-columns: 1fr;
    }

    .cta-title {
        font-size: 24px;
    }

    .coaches-title {
        font-size: 26px;
    }
}

@media (max-width: 600px) {
    .basic-info-grid {
        grid-template-columns: 1fr;
    }

    .activity-grid {
        grid-template-columns: 1fr;
    }

    .popular-products .product-grid {
        grid-template-columns: 1fr;
    }

    .cta-btn {
        width: 100%;
        justify-content: center;
    }
}