/* =========================================================
   CONTACTO — TECHNO-MOON
   Fase 6: diseño corporativo / tecnológico / responsivo
   ========================================================= */

#contacto.tm-contact {
    position: relative;
    overflow: hidden;
    padding: 100px 22px 110px;
    background:
        radial-gradient(circle at 8% 12%, rgba(102, 153, 153, 0.10), transparent 26%),
        radial-gradient(circle at 92% 88%, rgba(51, 102, 102, 0.08), transparent 24%),
        #f5f7f7;
}

#contacto.tm-contact,
#contacto.tm-contact * {
    box-sizing: border-box;
}

#contacto .tm-contact-container {
    position: relative;
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    z-index: 2;
}

#contacto .tm-contact-panel {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(520px, 1.08fr);
    min-height: 680px;
    overflow: hidden;
    background: #fff;
    border: 1px solid rgba(102, 153, 153, 0.15);
    border-radius: 30px;
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.09), 0 6px 20px rgba(0, 0, 0, 0.025);
}

/* Columna tecnológica */
#contacto .tm-contact-copy {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-width: 0;
    padding: 68px 58px;
    color: #fff;
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 58%, rgba(102, 153, 153, 0.24), transparent 31%),
        linear-gradient(145deg, #0d1414 0%, #101919 52%, #0a1010 100%);
}

#contacto .tm-contact-copy::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: .22;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(102,153,153,.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(102,153,153,.15) 1px, transparent 1px);
    background-size: 42px 42px;
    mask-image: linear-gradient(to bottom, transparent, #000 15%, #000 85%, transparent);
}

#contacto .tm-contact-eyebrow,
#contacto .tm-contact-copy h2,
#contacto .tm-contact-title-line,
#contacto .tm-contact-subtitle,
#contacto .tm-contact-tech {
    position: relative;
    z-index: 3;
}

#contacto .tm-contact-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    width: fit-content;
    margin-bottom: 18px;
    color: #9bc7c7;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2.7px;
}

#contacto .tm-contact-eyebrow-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #86b6b6;
    box-shadow: 0 0 0 5px rgba(134,182,182,.10), 0 0 18px rgba(134,182,182,.38);
}

#contacto .tm-contact-copy h2 {
    margin: 0;
    color: #fff;
    font-size: clamp(32px, 3vw, 48px);
    line-height: 1.12;
    font-weight: 700;
    letter-spacing: .3px;
}

#contacto .tm-contact-title-line {
    width: 72px;
    height: 4px;
    margin: 22px 0 26px;
    border-radius: 20px;
    background: linear-gradient(90deg, #669999, #95bebe, rgba(149,190,190,.15));
}

#contacto .tm-contact-subtitle {
    max-width: 530px;
    margin: 0;
    color: rgba(255,255,255,.78);
    font-size: 15px;
    line-height: 1.85;
    text-align: left;
}

#contacto .tm-contact-tech {
    position: relative;
    height: 280px;
    margin-top: 38px;
}

#contacto .tm-contact-tech-lines {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

#contacto .tm-contact-tech-lines path {
    fill: none;
    stroke: rgba(137, 190, 190, .30);
    stroke-width: 1.4;
}

#contacto .tm-contact-tech-lines circle {
    fill: #84b4b4;
    filter: drop-shadow(0 0 7px rgba(132,180,180,.72));
}

#contacto .tm-contact-core {
    position: absolute;
    left: 50%;
    top: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 118px;
    height: 118px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle, #78aaaa 0%, #527f7f 52%, #315f5f 100%);
    box-shadow: 0 0 0 13px rgba(102,153,153,.07), 0 0 0 28px rgba(102,153,153,.03), 0 0 60px rgba(102,153,153,.28);
}

#contacto .tm-contact-core::after {
    content: "";
    position: absolute;
    inset: 12px;
    border: 1px dashed rgba(255,255,255,.24);
    border-radius: 50%;
    animation: tmContactRotate 18s linear infinite;
}

#contacto .tm-contact-core svg {
    position: relative;
    z-index: 2;
    width: 42px;
    height: 42px;
    fill: none;
    stroke: #fff;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#contacto .tm-contact-node {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
    height: 58px;
    border: 1px solid rgba(142,194,194,.25);
    border-radius: 17px;
    color: #9bc7c7;
    background: linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.035));
    box-shadow: 0 10px 26px rgba(0,0,0,.24);
    backdrop-filter: blur(7px);
    -webkit-backdrop-filter: blur(7px);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .8px;
    animation: tmContactFloat 5s ease-in-out infinite;
}

#contacto .tm-contact-node-one { left: 8%; top: 13%; }
#contacto .tm-contact-node-two { right: 8%; top: 15%; animation-delay: -1.3s; }
#contacto .tm-contact-node-three { left: 11%; bottom: 10%; animation-delay: -2.5s; }
#contacto .tm-contact-node-four { right: 10%; bottom: 9%; animation-delay: -3.4s; }

/* Columna formulario */
#contacto .tm-contact-form-column {
    position: relative;
    padding: 58px 60px 54px;
    background:
        radial-gradient(circle at 92% 8%, rgba(102,153,153,.08), transparent 25%),
        linear-gradient(145deg, #fff, #fbfcfc);
}

#contacto .tm-contact-form-heading {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

#contacto .tm-contact-form-number {
    flex: 0 0 auto;
    color: rgba(51,102,102,.12);
    font-size: 46px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: -3px;
}

#contacto .tm-contact-form-heading h3 {
    margin: 0 0 7px;
    color: #2d3333;
    font-size: 23px;
    font-weight: 700;
    line-height: 1.35;
}

#contacto .tm-contact-form-heading p {
    margin: 0;
    max-width: 560px;
    color: #697171;
    font-size: 13.5px;
    line-height: 1.65;
}

#contacto .tm-contact-message {
    min-height: 0;
}

#contacto .tm-contact-alert {
    margin: 0 0 22px;
    padding: 13px 15px;
    border-radius: 13px;
    font-size: 13px;
    line-height: 1.5;
    border: 1px solid transparent;
}

#contacto .tm-contact-alert-success {
    color: #255c4a;
    background: #edf8f3;
    border-color: #c7eadb;
}

#contacto .tm-contact-alert-error {
    color: #7b3535;
    background: #fff2f2;
    border-color: #f0cccc;
}

#contacto .tm-contact-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

#contacto .tm-contact-field {
    min-width: 0;
    margin-bottom: 18px;
}

#contacto .tm-contact-field label {
    display: block;
    margin: 0 0 8px;
    color: #3c4747;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .7px;
    text-transform: uppercase;
}

#contacto .tm-contact-field input,
#contacto .tm-contact-field select,
#contacto .tm-contact-field textarea {
    display: block;
    width: 100%;
    margin: 0;
    color: #2f3535;
    background: #fff;
    border: 1px solid rgba(102,153,153,.28);
    border-radius: 14px;
    outline: none;
    font: inherit;
    font-size: 14px;
    transition: border-color .22s ease, box-shadow .22s ease, background-color .22s ease;
}

#contacto .tm-contact-field input,
#contacto .tm-contact-field select {
    height: 50px;
    padding: 0 15px;
}

#contacto .tm-contact-field textarea {
    min-height: 126px;
    padding: 14px 15px;
    line-height: 1.55;
    resize: vertical;
}

#contacto .tm-contact-field input::placeholder,
#contacto .tm-contact-field textarea::placeholder {
    color: #9aa2a2;
}

#contacto .tm-contact-field input:focus,
#contacto .tm-contact-field select:focus,
#contacto .tm-contact-field textarea:focus {
    border-color: #669999;
    box-shadow: 0 0 0 4px rgba(102,153,153,.10);
    background: #fdfefe;
}

#contacto .tm-contact-captcha-wrap {
    min-height: 78px;
    margin: 1px 0 18px;
}

#contacto .tm-contact-config-warning {
    padding: 12px 14px;
    border: 1px dashed rgba(180, 115, 33, .34);
    border-radius: 12px;
    color: #84591f;
    background: #fff8ed;
    font-size: 12px;
}

#contacto .tm-contact-submit-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(102,153,153,.12);
}

#contacto .tm-contact-privacy {
    max-width: 330px;
    margin: 0;
    color: #7b8383;
    font-size: 11px;
    line-height: 1.55;
}

#contacto .tm-contact-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 11px;
    min-width: 164px;
    height: 48px;
    padding: 0 20px;
    border: 0;
    border-radius: 14px;
    color: #fff;
    background: linear-gradient(135deg, #336666, #5f9292);
    box-shadow: 0 12px 28px rgba(51,102,102,.18);
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    transition: transform .22s ease, box-shadow .22s ease, opacity .22s ease;
}

#contacto .tm-contact-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(51,102,102,.23);
}

#contacto .tm-contact-submit:disabled {
    opacity: .62;
    cursor: wait;
    transform: none;
}

#contacto .tm-contact-submit svg {
    width: 19px;
    height: 19px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

#contacto .tm-contact-honeypot {
    position: absolute !important;
    left: -10000px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
}

#contacto .tm-contact-decoration {
    position: absolute;
    border: 1px solid rgba(102,153,153,.11);
    border-radius: 50%;
    pointer-events: none;
}

#contacto .tm-contact-decoration-one {
    width: 280px;
    height: 280px;
    top: -140px;
    right: -100px;
}

#contacto .tm-contact-decoration-two {
    width: 190px;
    height: 190px;
    left: -75px;
    bottom: -90px;
}

@keyframes tmContactFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@keyframes tmContactRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@media screen and (max-width: 1080px) {
    #contacto.tm-contact { padding: 82px 24px 92px; }
    #contacto .tm-contact-panel { grid-template-columns: minmax(0, .85fr) minmax(480px, 1.15fr); }
    #contacto .tm-contact-copy { padding: 58px 42px; }
    #contacto .tm-contact-form-column { padding: 50px 42px 46px; }
}

@media screen and (max-width: 900px) {
    #contacto .tm-contact-panel { grid-template-columns: 1fr; }
    #contacto .tm-contact-copy { min-height: 570px; }
    #contacto .tm-contact-tech { max-width: 560px; width: 100%; }
}

@media screen and (max-width: 640px) {
    #contacto.tm-contact { padding: 62px 16px 70px; }
    #contacto .tm-contact-panel { border-radius: 22px; }
    #contacto .tm-contact-copy { min-height: 520px; padding: 44px 26px; }
    #contacto .tm-contact-copy h2 { font-size: 30px; }
    #contacto .tm-contact-subtitle { font-size: 14px; line-height: 1.75; }
    #contacto .tm-contact-tech { height: 245px; margin-top: 30px; }
    #contacto .tm-contact-core { width: 100px; height: 100px; }
    #contacto .tm-contact-node { width: 50px; height: 50px; border-radius: 15px; font-size: 10px; }
    #contacto .tm-contact-form-column { padding: 40px 25px 34px; }
    #contacto .tm-contact-form-heading { gap: 14px; margin-bottom: 25px; }
    #contacto .tm-contact-form-number { font-size: 39px; }
    #contacto .tm-contact-form-heading h3 { font-size: 20px; }
    #contacto .tm-contact-form-grid { grid-template-columns: 1fr; gap: 0; }
    #contacto .tm-contact-submit-row { align-items: stretch; flex-direction: column; }
    #contacto .tm-contact-submit { width: 100%; }
    #contacto .tm-contact-privacy { max-width: none; }
    #contacto .g-recaptcha { transform-origin: left top; transform: scale(.92); }
}

@media screen and (max-width: 390px) {
    #contacto .tm-contact-copy { padding: 39px 21px; }
    #contacto .tm-contact-form-column { padding: 35px 21px 30px; }
    #contacto .g-recaptcha { transform: scale(.84); }
}

@media (prefers-reduced-motion: reduce) {
    #contacto .tm-contact-core::after,
    #contacto .tm-contact-node {
        animation: none !important;
    }
    #contacto .tm-contact-submit,
    #contacto .tm-contact-field input,
    #contacto .tm-contact-field select,
    #contacto .tm-contact-field textarea {
        transition: none !important;
    }
}