/* ============================================
   SEM Landing Pages - Conversion-First Design
   estudio LBA arquitectura
   ============================================ */

:root {
    --sem-green: #1fb356;
    --sem-green-dark: #18924a;
    --sem-dark: #1a1a2e;
    --sem-dark-light: #222240;
    --sem-white: #ffffff;
    --sem-gray-light: #f5f7fa;
    --sem-gray: #6c757d;
    --sem-gray-dark: #343a40;
    --sem-orange: #ff6b35;
    --sem-gold: #f5a623;
    --sem-font: 'Quicksand', sans-serif;
    --sem-radius: 8px;
    --sem-shadow: 0 4px 20px rgba(0,0,0,0.08);
    --sem-shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
}

/* Reset for SEM pages */
body { font-family: var(--sem-font); color: var(--sem-gray-dark); margin: 0; padding: 0; }
.sem-page * { box-sizing: border-box; }
.sem-page img { max-width: 100%; height: auto; }

/* ============ HEADER ============ */
.sem-header {
    background: var(--sem-dark);
    padding: 12px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}
.sem-header__inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.sem-header__logo { text-decoration: none; color: var(--sem-white); }
.sem-header__logo-text { font-size: 22px; font-weight: 400; letter-spacing: 1px; }
.sem-header__logo-text strong { font-weight: 700; }
.sem-header__logo-sub { display: block; font-size: 10px; letter-spacing: 3px; text-transform: uppercase; color: var(--sem-green); margin-top: -2px; }
.sem-header__actions { display: flex; align-items: center; gap: 12px; }
.sem-header__phone {
    color: var(--sem-white);
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    padding: 8px 18px;
    border: 2px solid var(--sem-green);
    border-radius: 30px;
    transition: all .2s;
}
.sem-header__phone:hover { background: var(--sem-green); color: #fff; }
.sem-header__whatsapp {
    color: #25d366;
    font-size: 26px;
    text-decoration: none;
    transition: transform .2s;
}
.sem-header__whatsapp:hover { transform: scale(1.15); }

/* Hamburger button (mobile only) */
.sem-header__hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.sem-header__hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--sem-white);
    margin: 5px 0;
    transition: all .25s;
}
.sem-header__hamburger--open span:nth-child(1) { transform: rotate(45deg) translate(4px,5px); }
.sem-header__hamburger--open span:nth-child(2) { opacity: 0; }
.sem-header__hamburger--open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-5px); }

/* ============ NAVIGATION (DESKTOP) ============ */
.sem-nav {
    display: flex;
    align-items: center;
    gap: 4px;
}
.sem-nav__link {
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 6px;
    transition: all .2s;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--sem-font);
}
.sem-nav__link:hover { color: #fff; background: rgba(255,255,255,0.08); }
.sem-nav__arrow { font-size: 10px; margin-left: 4px; transition: transform .2s; }
.sem-nav__dropdown--open .sem-nav__arrow { transform: rotate(180deg); }

/* Dropdown menu */
.sem-nav__dropdown { position: relative; }
.sem-nav__menu {
    display: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: var(--sem-white);
    border-radius: var(--sem-radius);
    box-shadow: var(--sem-shadow-lg);
    min-width: 240px;
    padding: 8px 0;
    z-index: 100;
    list-style: none;
    margin: 0;
}
.sem-nav__dropdown--open .sem-nav__menu { display: block; }
.sem-nav__menu li a {
    display: block;
    padding: 9px 20px;
    color: var(--sem-gray-dark);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background .15s;
}
.sem-nav__menu li a:hover { background: var(--sem-gray-light); color: var(--sem-dark); }
.sem-nav__menu li a strong { font-weight: 700; color: var(--sem-green-dark); }
.sem-nav__divider { height: 1px; background: #e0e4ea; margin: 4px 0; }

/* ============ HUB LICENCIAS PAGE ============ */
.sem-hub-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.sem-hub-card {
    background: var(--sem-white);
    border-radius: var(--sem-radius);
    box-shadow: var(--sem-shadow);
    padding: 28px 24px;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    border: 2px solid transparent;
    transition: all .25s;
}
.sem-hub-card:hover {
    border-color: var(--sem-green);
    transform: translateY(-4px);
    box-shadow: var(--sem-shadow-lg);
}
.sem-hub-card--featured {
    border-color: var(--sem-orange);
    background: linear-gradient(135deg, #fff9f5 0%, #fff 100%);
}
.sem-hub-card--featured:hover { border-color: var(--sem-orange); }
.sem-hub-card__icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--sem-gray-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--sem-green);
    margin-bottom: 14px;
}
.sem-hub-card--featured .sem-hub-card__icon { background: #fff3ec; color: var(--sem-orange); }
.sem-hub-card__title {
    font-size: 16px;
    font-weight: 700;
    color: var(--sem-dark);
    margin-bottom: 6px;
}
.sem-hub-card__price {
    font-size: 20px;
    font-weight: 700;
    color: var(--sem-green);
    margin-bottom: 4px;
}
.sem-hub-card--featured .sem-hub-card__price { color: var(--sem-orange); }
.sem-hub-card__count {
    font-size: 13px;
    color: var(--sem-gray);
    font-weight: 500;
}
.sem-hub-card__arrow {
    margin-top: 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--sem-green);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.sem-hub-card:hover .sem-hub-card__arrow { gap: 8px; }
.sem-hub-card--featured .sem-hub-card__arrow { color: var(--sem-orange); }

/* ============ HERO ============ */
.sem-hero {
    background: linear-gradient(135deg, var(--sem-dark) 0%, var(--sem-dark-light) 100%);
    color: var(--sem-white);
    padding: 50px 20px 40px;
    text-align: center;
}
.sem-hero__inner { max-width: 800px; margin: 0 auto; }
.sem-hero h1 {
    font-size: 32px;
    font-weight: 700;
    margin: 0 0 12px;
    line-height: 1.25;
}
.sem-hero h1 .sem-accent { color: var(--sem-green); }
.sem-hero__sub {
    font-size: 19px;
    font-weight: 400;
    color: rgba(255,255,255,0.85);
    margin-bottom: 28px;
}
.sem-hero__ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.sem-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 30px;
    font-family: var(--sem-font);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: all .2s;
    min-height: 48px;
}
.sem-btn--primary {
    background: var(--sem-green);
    color: #fff;
    box-shadow: 0 4px 15px rgba(31,179,86,0.35);
}
.sem-btn--primary:hover { background: var(--sem-green-dark); transform: translateY(-1px); box-shadow: 0 6px 20px rgba(31,179,86,0.45); }
.sem-btn--outline {
    background: transparent;
    color: #fff;
    border: 2px solid rgba(255,255,255,0.4);
}
.sem-btn--outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
.sem-btn--large { padding: 16px 40px; font-size: 18px; }
.sem-btn--block { display: flex; justify-content: center; width: 100%; }

/* ============ TRUST BAR ============ */
.sem-trust {
    background: var(--sem-white);
    padding: 28px 20px;
    box-shadow: var(--sem-shadow);
    position: relative;
    z-index: 1;
}
.sem-trust__inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}
.sem-trust__item { text-align: center; }
.sem-trust__number {
    font-size: 28px;
    font-weight: 700;
    color: var(--sem-dark);
    display: block;
    line-height: 1.1;
}
.sem-trust__label {
    font-size: 13px;
    color: var(--sem-gray);
    font-weight: 500;
}

/* ============ GOOGLE RATING ============ */
.sem-rating {
    text-align: center;
    padding: 20px;
    background: var(--sem-gray-light);
}
.sem-rating__stars { color: var(--sem-gold); font-size: 20px; letter-spacing: 2px; }
.sem-rating__text { font-size: 15px; color: var(--sem-gray); font-weight: 500; margin-left: 8px; }

/* ============ URGENCY BAR ============ */
.sem-urgency {
    text-align: center;
    padding: 10px 20px;
    background: #fff8e1;
    color: #7b6b00;
    font-size: 14px;
    font-weight: 600;
    border-bottom: 1px solid #ffe082;
}
.sem-urgency i { color: var(--sem-orange); margin-right: 4px; }

/* ============ FORM COLLAPSIBLE ============ */
.sem-form-extra-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: none;
    border: 1px dashed #d0d4da;
    border-radius: var(--sem-radius);
    padding: 10px;
    width: 100%;
    cursor: pointer;
    font-family: var(--sem-font);
    font-size: 14px;
    color: var(--sem-gray);
    font-weight: 600;
    transition: all .2s;
}
.sem-form-extra-toggle:hover { border-color: var(--sem-green); color: var(--sem-green); }
.sem-form-extra-toggle i { transition: transform .2s; }
.sem-form-extra-toggle--open i { transform: rotate(180deg); }
.sem-form-extra { display: none; }
.sem-form-extra--open { display: block; }

/* ============ SECTION COMMON ============ */
.sem-section {
    padding: 60px 20px;
    max-width: 1000px;
    margin: 0 auto;
}
.sem-section--gray { background: var(--sem-gray-light); }
.sem-section--gray .sem-section { padding-left: 0; padding-right: 0; }
.sem-section__title {
    font-size: 30px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: var(--sem-dark);
}

/* ============ PROCESS / STEPS ============ */
.sem-steps {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}
.sem-step {
    flex: 1;
    min-width: 200px;
    max-width: 280px;
    text-align: center;
    padding: 24px;
}
.sem-step__num {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--sem-green);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 14px;
}
.sem-step__title { font-size: 19px; font-weight: 700; margin-bottom: 8px; color: var(--sem-dark); }
.sem-step__desc { font-size: 15px; color: var(--sem-gray); line-height: 1.6; }

/* ============ ACTIVITIES LIST ============ */
.sem-activities {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-top: 20px;
}
.sem-activity-tag {
    background: var(--sem-gray-light);
    border: 1px solid #e0e4ea;
    padding: 8px 18px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    color: var(--sem-dark);
}

/* ============ PRICING CARDS ============ */
.sem-pricing {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.sem-pricing__card {
    background: var(--sem-white);
    border-radius: var(--sem-radius);
    box-shadow: var(--sem-shadow-lg);
    padding: 32px 28px;
    flex: 1;
    min-width: 260px;
    max-width: 340px;
    text-align: center;
    position: relative;
    border: 2px solid transparent;
    transition: border-color .2s;
}
.sem-pricing__card:hover { border-color: var(--sem-green); }
.sem-pricing__card--featured {
    border-color: var(--sem-green);
    transform: scale(1.03);
}
.sem-pricing__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--sem-orange);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.sem-pricing__type {
    font-size: 14px;
    font-weight: 600;
    color: var(--sem-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.sem-pricing__name { font-size: 20px; font-weight: 700; color: var(--sem-dark); margin-bottom: 14px; }
.sem-pricing__price {
    font-size: 42px;
    font-weight: 700;
    color: var(--sem-green);
    line-height: 1;
    margin-bottom: 4px;
}
.sem-pricing__price span { font-size: 20px; }
.sem-pricing__iva { font-size: 12px; color: var(--sem-gray); margin-bottom: 18px; }
.sem-pricing__features { list-style: none; padding: 0; margin: 0 0 22px; text-align: left; }
.sem-pricing__features li {
    padding: 7px 0;
    font-size: 14px;
    border-bottom: 1px solid #eee;
    position: relative;
    padding-left: 24px;
}
.sem-pricing__features li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Pro';
    font-weight: 900;
    color: var(--sem-green);
    position: absolute;
    left: 0;
    font-size: 13px;
}

/* Pricing CTA buttons */
.sem-pricing__ctas {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sem-pricing__wa {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #25d366;
    color: var(--sem-white);
    text-decoration: none;
    padding: 12px 16px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 700;
    transition: all .2s;
}
.sem-pricing__wa:hover { background: #20bd5a; }

/* ============ FORM SECTION ============ */
.sem-form-section {
    background: linear-gradient(135deg, #e8f5ee 0%, #f0faf4 50%, #e6f3ec 100%);
    padding: 60px 20px;
    color: var(--sem-dark);
}
.sem-form-section__inner {
    max-width: 600px;
    margin: 0 auto;
    background: var(--sem-white);
    border-radius: 16px;
    padding: 40px 36px;
    box-shadow: var(--sem-shadow-lg);
}
.sem-form-section__title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 8px;
    color: var(--sem-dark);
}
.sem-form-section__sub {
    text-align: center;
    color: var(--sem-gray);
    margin-bottom: 30px;
    font-size: 16px;
}
.sem-form .form-group { margin-bottom: 16px; }
.sem-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--sem-gray-dark);
}
.sem-form .form-control {
    width: 100%;
    padding: 13px 16px;
    border: 2px solid #e0e4ea;
    border-radius: var(--sem-radius);
    background: var(--sem-white);
    color: var(--sem-dark);
    font-family: var(--sem-font);
    font-size: 15px;
    transition: border-color .2s;
}
.sem-form .form-control:focus {
    outline: none;
    border-color: var(--sem-green);
    box-shadow: 0 0 0 3px rgba(31,179,86,0.1);
}
.sem-form .form-control::placeholder { color: #adb5bd; }
.sem-form textarea.form-control { min-height: 90px; resize: vertical; }
.sem-form .radio { display: inline-block; margin-right: 18px; }
.sem-form .radio label { display: inline; font-weight: 500; cursor: pointer; color: var(--sem-gray-dark); }
.sem-form .radio input[type="radio"] { margin-right: 5px; }
.sem-form__submit {
    display: flex;
    width: 100%;
    justify-content: center;
    padding: 16px;
    border: none;
    border-radius: 30px;
    background: var(--sem-green);
    color: #fff;
    font-family: var(--sem-font);
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    margin-top: 12px;
    transition: all .2s;
    box-shadow: 0 4px 15px rgba(31,179,86,0.35);
    min-height: 52px;
}
.sem-form__submit:hover { background: var(--sem-green-dark); transform: translateY(-1px); }
.sem-form .has-error .form-control { border-color: #e74c3c; }
.sem-form .has-error .help-block { color: #dc3545; font-size: 13px; margin-top: 4px; }

/* ============ FAQ ============ */
.sem-faq { max-width: 700px; margin: 0 auto; }
.sem-faq__item {
    border-bottom: 1px solid #e0e4ea;
}
.sem-faq__q {
    width: 100%;
    background: none;
    border: none;
    padding: 20px 40px 20px 0;
    font-family: var(--sem-font);
    font-size: 18px;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    position: relative;
    color: var(--sem-dark);
}
.sem-faq__q::after {
    content: '+';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    font-size: 24px;
    font-weight: 300;
    color: var(--sem-green);
    transition: transform .2s;
}
.sem-faq__item--open .sem-faq__q::after { content: '−'; }
.sem-faq__a {
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease, padding .3s ease;
    padding: 0 0;
}
.sem-faq__item--open .sem-faq__a {
    max-height: 300px;
    padding: 0 0 18px;
}
.sem-faq__a p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--sem-gray);
    margin: 0;
}

/* ============ REQUISITOS (GENERAL) ============ */
.sem-requisitos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    max-width: 900px;
    margin: 0 auto;
}
.sem-requisito-card {
    background: var(--sem-white);
    border-radius: 12px;
    box-shadow: var(--sem-shadow);
    padding: 28px 20px;
    text-align: center;
    transition: transform .2s;
}
.sem-requisito-card:hover { transform: translateY(-2px); }
.sem-requisito-card__icon { font-size: 34px; color: var(--sem-green); margin-bottom: 12px; }
.sem-requisito-card__title { font-size: 17px; font-weight: 700; color: var(--sem-dark); margin-bottom: 6px; }
.sem-requisito-card__desc { font-size: 14px; color: var(--sem-gray); line-height: 1.5; }

/* ============ TIMELINE / PLAZOS ============ */
.sem-timeline {
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    padding-left: 80px;
}
.sem-timeline::before {
    content: '';
    position: absolute;
    left: 28px;
    top: 28px;
    bottom: 28px;
    width: 3px;
    background: linear-gradient(to bottom, var(--sem-green), rgba(31,179,86,0.2));
    border-radius: 2px;
}
.sem-timeline__item {
    position: relative;
    padding-bottom: 36px;
}
.sem-timeline__item:last-child { padding-bottom: 0; }
.sem-timeline__icon {
    position: absolute;
    left: -64px;
    top: 0;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--sem-white);
    border: 3px solid var(--sem-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--sem-green);
    box-shadow: 0 4px 12px rgba(31,179,86,0.15);
}
.sem-timeline__dot {
    position: absolute;
    left: -52px;
    top: 8px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--sem-white);
    border: 3px solid var(--sem-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    color: var(--sem-green);
    box-shadow: 0 4px 12px rgba(31,179,86,0.15);
}
.sem-timeline__title {
    font-size: 19px;
    font-weight: 700;
    color: var(--sem-dark);
    margin-bottom: 4px;
}
.sem-timeline__time {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--sem-white);
    background: var(--sem-green);
    padding: 4px 14px;
    border-radius: 14px;
    margin-bottom: 8px;
}
.sem-timeline__desc { font-size: 16px; color: var(--sem-gray); line-height: 1.6; }

/* ============ TABLA COMPARATIVA ============ */
.sem-comparativa {
    max-width: 700px;
    margin: 0 auto;
    overflow-x: auto;
}
.sem-comparativa table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}
.sem-comparativa th {
    background: var(--sem-dark);
    color: #fff;
    padding: 14px 16px;
    text-align: left;
    font-weight: 600;
    font-size: 15px;
}
.sem-comparativa td {
    padding: 12px 16px;
    border-bottom: 1px solid #e8ebf0;
    color: var(--sem-gray-dark);
}
.sem-comparativa tr:nth-child(even) td { background: var(--sem-gray-light); }
.sem-comparativa .sem-check { color: var(--sem-green); font-weight: 700; }
.sem-comparativa .sem-cross { color: #ccc; }

/* ============ GUÍA SEO ============ */
.sem-guia {
    max-width: 800px;
    margin: 0 auto;
}
.sem-guia__intro {
    font-size: 17px;
    color: var(--sem-gray-dark);
    line-height: 1.7;
    margin-bottom: 28px;
}
.sem-guia__block { margin-bottom: 28px; }
.sem-guia__block h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--sem-dark);
    margin-bottom: 10px;
}
.sem-guia__block p, .sem-guia__block ul {
    font-size: 16px;
    color: var(--sem-gray);
    line-height: 1.7;
}
.sem-guia__block ul { padding-left: 20px; }
.sem-guia__block ul li { margin-bottom: 4px; }

/* ============ CASOS DE ÉXITO ============ */
.sem-casos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    max-width: 960px;
    margin: 0 auto;
}
.sem-caso {
    background: var(--sem-white);
    border-radius: 12px;
    box-shadow: var(--sem-shadow-lg);
    overflow: hidden;
    transition: transform .25s, box-shadow .25s;
}
.sem-caso:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.15); }
.sem-caso__header {
    background: linear-gradient(135deg, var(--sem-dark) 0%, var(--sem-dark-light) 100%);
    padding: 24px 24px 20px;
    position: relative;
}
.sem-caso__header-icon {
    position: absolute;
    top: 16px;
    right: 20px;
    font-size: 40px;
    color: rgba(255,255,255,0.1);
}
.sem-caso__zona {
    font-size: 12px;
    font-weight: 700;
    color: var(--sem-green);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 6px;
}
.sem-caso__titulo { font-size: 19px; font-weight: 700; color: #fff; margin-bottom: 0; line-height: 1.3; }
.sem-caso__body { padding: 20px 24px 24px; }
.sem-caso__desc { font-size: 15px; color: var(--sem-gray); line-height: 1.6; margin-bottom: 16px; }
.sem-caso__datos { display: flex; gap: 8px; flex-wrap: wrap; }
.sem-caso__dato {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    font-weight: 600;
    background: rgba(31,179,86,0.08);
    color: var(--sem-green-dark);
    padding: 6px 14px;
    border-radius: 20px;
    border: 1px solid rgba(31,179,86,0.15);
}

/* ============ REVIEWS ============ */
.sem-reviews {
    max-width: 1100px;
    margin: 0 auto;
    padding: 50px 20px 10px;
}
.sem-reviews__title {
    text-align: center;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--sem-gray);
    margin-bottom: 24px;
}
.sem-reviews__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.sem-review {
    background: var(--sem-white);
    border: 1px solid #e8eaed;
    border-radius: 12px;
    padding: 24px;
    position: relative;
}
.sem-review__stars {
    color: #fbbc04;
    font-size: 16px;
    margin-bottom: 10px;
}
.sem-review__text {
    font-size: 15px;
    line-height: 1.6;
    color: var(--sem-gray-dark);
    margin-bottom: 14px;
    font-style: italic;
}
.sem-review__author {
    display: flex;
    align-items: center;
    gap: 10px;
}
.sem-review__avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--sem-green);
    color: var(--sem-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-weight: 700;
}
.sem-review__name {
    font-size: 14px;
    font-weight: 700;
    color: var(--sem-dark);
}
.sem-review__source {
    font-size: 12px;
    color: var(--sem-gray);
}

/* ============ MID-CTA ============ */
.sem-mid-cta {
    background: var(--sem-dark);
    padding: 32px 20px;
    text-align: center;
}
.sem-mid-cta__text {
    color: rgba(255,255,255,0.9);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}
.sem-mid-cta__buttons {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}
.sem-mid-cta__call {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--sem-green);
    color: var(--sem-white);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 17px;
    font-weight: 700;
    transition: all .2s;
}
.sem-mid-cta__call:hover { background: var(--sem-green-dark); transform: translateY(-2px); }
.sem-mid-cta__wa {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #25d366;
    color: var(--sem-white);
    text-decoration: none;
    padding: 14px 28px;
    border-radius: 30px;
    font-size: 17px;
    font-weight: 700;
    transition: all .2s;
}
.sem-mid-cta__wa:hover { background: #20bd5a; transform: translateY(-2px); }

/* ============ CAMBIO USO - REQUISITOS ============ */
.sem-requisitos {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}
.sem-requisito {
    background: var(--sem-white);
    border-radius: var(--sem-radius);
    box-shadow: var(--sem-shadow);
    padding: 24px 20px;
    text-align: center;
    flex: 1;
    min-width: 160px;
    max-width: 200px;
}
.sem-requisito__icon { font-size: 32px; color: var(--sem-green); margin-bottom: 10px; }
.sem-requisito__value { font-size: 22px; font-weight: 700; color: var(--sem-dark); }
.sem-requisito__label { font-size: 13px; color: var(--sem-gray); }

/* ============ FOOTER ============ */
.sem-site-footer {
    background: var(--sem-white);
    padding: 3.5rem 2rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
    font-family: var(--sem-font);
}
.sem-site-footer__inner {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 2rem;
}
.sem-site-footer__brand-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--sem-dark);
}
.sem-site-footer__brand-desc {
    font-size: .85rem;
    color: var(--sem-gray);
    margin-top: .35rem;
    max-width: 260px;
    line-height: 1.6;
}
.sem-site-footer__links {
    display: flex;
    gap: 2.5rem;
    flex-wrap: wrap;
}
.sem-site-footer__col h4 {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .12em;
    color: var(--sem-gray);
    margin-bottom: .6rem;
}
.sem-site-footer__col a {
    display: block;
    color: var(--sem-gray-dark);
    text-decoration: none;
    font-size: .875rem;
    padding: .2rem 0;
    transition: color .3s;
}
.sem-site-footer__col a:hover { color: var(--sem-green); }
.sem-site-footer__bottom {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #e7e5e4;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: .78rem;
    color: var(--sem-gray);
}
.sem-site-footer__bottom a { color: var(--sem-gray); text-decoration: none; }
.sem-site-footer__bottom a:hover { color: var(--sem-dark); }
.sem-site-footer__social { display: flex; gap: 1rem; }
.sem-site-footer__social a { color: var(--sem-gray); font-size: 1.1rem; transition: color .3s; }
.sem-site-footer__social a:hover { color: var(--sem-dark); }

/* ============ STICKY CTA MOBILE ============ */
.sem-sticky-cta {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background: var(--sem-dark);
    padding: 8px;
    gap: 8px;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.3);
}
.sem-sticky-cta a {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border-radius: 30px;
    font-family: var(--sem-font);
    font-size: 16px;
    font-weight: 700;
    text-decoration: none;
    min-height: 48px;
}
.sem-sticky-cta__call { background: var(--sem-green); color: #fff; }
.sem-sticky-cta__wa { background: #25d366; color: #fff; }

/* ============ CONTACTADO ============ */
.sem-contactado {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
}
.sem-contactado__icon {
    font-size: 60px;
    color: var(--sem-green);
    margin-bottom: 20px;
}
.sem-contactado h2 {
    font-size: 28px;
    font-weight: 700;
    color: var(--sem-dark);
    margin-bottom: 12px;
}
.sem-contactado p {
    font-size: 17px;
    color: var(--sem-gray);
    max-width: 500px;
    margin: 0 auto 30px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 768px) {
    .sem-hero { padding: 36px 16px 32px; }
    .sem-hero h1 { font-size: 25px; }
    .sem-hero__sub { font-size: 16px; }
    .sem-hero__ctas { flex-direction: column; align-items: center; }
    .sem-hero__ctas .sem-btn { width: 100%; max-width: 320px; justify-content: center; }

    .sem-trust__inner { gap: 20px; }
    .sem-trust__number { font-size: 22px; }

    .sem-section { padding: 40px 16px; }
    .sem-section__title { font-size: 24px; }

    .sem-steps { flex-direction: column; align-items: center; }
    .sem-step { max-width: 100%; }

    .sem-pricing { flex-direction: column; align-items: center; }
    .sem-pricing__card { max-width: 100%; width: 100%; }
    .sem-pricing__card--featured { transform: none; }

    .sem-sticky-cta { display: flex; }
    .sem-site-footer { padding-bottom: 80px; }
    .sem-site-footer__inner { flex-direction: column; }
    .sem-site-footer__links { gap: 1.5rem; }
    .sem-form-section { padding-bottom: 80px; }

    .sem-header__phone { font-size: 14px; padding: 6px 12px; }

    .sem-requisitos { gap: 12px; }
    .sem-requisito { min-width: 140px; padding: 16px 12px; }

    .sem-reviews__grid { grid-template-columns: 1fr; }
    .sem-mid-cta__buttons { flex-direction: column; align-items: center; }
    .sem-mid-cta__call, .sem-mid-cta__wa { width: 100%; max-width: 280px; justify-content: center; }
    .sem-requisitos-grid { grid-template-columns: repeat(2, 1fr); }
    .sem-timeline { padding-left: 70px; }
    .sem-timeline::before { left: 24px; }
    .sem-timeline__icon, .sem-timeline__dot { left: -54px; width: 46px; height: 46px; font-size: 18px; }
    .sem-timeline__title { font-size: 17px; }
    .sem-timeline__desc { font-size: 15px; }
    .sem-casos { grid-template-columns: 1fr; }
    .sem-comparativa th, .sem-comparativa td { padding: 10px 12px; font-size: 13px; }
    .sem-form-section__inner { padding: 28px 20px; }

    /* Nav mobile */
    .sem-header__hamburger { display: block; }
    .sem-nav {
        display: none;
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(26,26,46,0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 8px;
        z-index: 999;
    }
    .sem-nav--open { display: flex; }
    .sem-nav__link { font-size: 18px; padding: 12px 24px; }
    .sem-nav__dropdown { position: static; }
    .sem-nav__menu {
        position: static;
        background: rgba(255,255,255,0.06);
        box-shadow: none;
        min-width: auto;
        width: 280px;
        max-height: 50vh;
        overflow-y: auto;
        border-radius: var(--sem-radius);
    }
    .sem-nav__menu li a { color: rgba(255,255,255,0.8); font-size: 15px; }
    .sem-nav__menu li a:hover { background: rgba(255,255,255,0.1); color: #fff; }
    .sem-nav__menu li a strong { color: var(--sem-green); }
    .sem-nav__divider { background: rgba(255,255,255,0.1); }

    /* Hub grid mobile */
    .sem-hub-grid { grid-template-columns: 1fr; }
}

@media (max-width: 900px) and (min-width: 769px) {
    .sem-hub-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .sem-hero h1 { font-size: 22px; }
    .sem-pricing__price { font-size: 34px; }
    .sem-header__logo-text { font-size: 18px; }
}