/* ==========================================================================
   Gas Pool Heating — ph-gas.css
   All rules scoped under .ph-gas-content
   ========================================================================== */

.ph-gas-content *, .ph-gas-content *::before, .ph-gas-content *::after { box-sizing: border-box; }

.ph-gas-content {
    font-family: "Lato", "Helvetica Neue", Arial, sans-serif;
    color: #4b5563;
    line-height: 1.75;
    background: #fff;
}

.ph-gas-content h1, .ph-gas-content h2, .ph-gas-content h3 {
    font-family: "Rajdhani", "Helvetica Neue", Arial, sans-serif;
    font-weight: 700;
    text-transform: uppercase;
    text-align: left;
    margin-top: 0;
}

.ph-gas-content h2 {
    font-size: clamp(1.85rem, 2.4vw, 2.3rem);
    line-height: 1.05;
    color: #1d439c;
    margin-bottom: 1.1rem;
}

.ph-gas-content p { font-size: 1.05rem; line-height: 1.75; color: #4b5563; margin: 0 0 1rem; }
.ph-gas-content a { color: #1d439c; }
.ph-gas-content img { max-width: 100%; height: auto; display: block; }

/* ==========================================================================
   CONTAINER
   ========================================================================== */

.ph-gas-content .ph-gas-container {
    max-width: 1170px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   HERO
   ========================================================================== */

.ph-gas-content .ph-gas-hero {
    padding: 5rem 0 4rem;
    background:
        linear-gradient(180deg, rgba(8,19,44,0.25) 0%, rgba(8,19,44,0.60) 100%),
        url("https://poolheating.com.au/wp-content/uploads/2017/06/AES-Pool-Heating-About-Us-Hero-Image.jpg")
        center / cover no-repeat;
    min-height: 50vh;
    display: flex;
    align-items: flex-end;
}

.ph-gas-content .ph-gas-hero h1 {
    font-size: clamp(3rem, 5vw, 5.2rem);
    line-height: 0.85;
    color: #feb415;
    margin-bottom: 0;
}

/* ==========================================================================
   FEATURE ICONS BAR
   ========================================================================== */

.ph-gas-content .ph-gas-features-bar {
    background: #0f172a;
    padding: 2rem 0;
}

.ph-gas-content .ph-gas-features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0;
}

.ph-gas-content .ph-gas-feature-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    flex: 0 0 calc(100% / 6);
    min-width: 120px;
    text-align: center;
}

.ph-gas-content .ph-gas-feature-icon {
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    color: #feb415;
}

.ph-gas-content .ph-gas-feature-label {
    font-family: "Rajdhani", sans-serif;
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.85);
    line-height: 1.3;
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.ph-gas-content .ph-gas-section {
    padding: 72px 0;
    background: #fff;
}


/* ==========================================================================
   TWO-COLUMN ROW
   ========================================================================== */

.ph-gas-content .ph-gas-row {
    display: flex;
    align-items: center;
    gap: 3.5rem;
}

.ph-gas-content .ph-gas-row--top {
    align-items: flex-start;
}

.ph-gas-content .ph-gas-col {
    flex: 1;
}

.ph-gas-content .ph-gas-col--img img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.10);
}

.ph-gas-content .ph-gas-col--img-stack {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.ph-gas-content .ph-gas-col--img-stack img {
    width: 100%;
    border-radius: 1rem;
    box-shadow: 0 20px 50px rgba(0,0,0,0.10);
}

/* ==========================================================================
   BUTTON
   ========================================================================== */

.ph-gas-content .ph-gas-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7em 1.8em;
    border: 2px solid #feb415;
    border-radius: 999px;
    background: #1d439c;
    color: #fff;
    font-family: "Rajdhani", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-decoration: none;
    margin-top: 0.5rem;
    transition: background 0.2s, color 0.2s;
}

.ph-gas-content .ph-gas-btn:hover {
    background: #feb415;
    color: #0f172a;
    border-color: #1d439c;
    text-decoration: none;
}

/* ==========================================================================
   BENEFITS LIST
   ========================================================================== */

.ph-gas-content .ph-gas-list {
    list-style: none;
    padding: 0;
    margin: 0.5rem 0 0;
    columns: 2;
    column-gap: 3rem;
}

.ph-gas-content .ph-gas-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.55rem 0;
    border-bottom: 1px solid #e9ecef;
    font-size: 1.05rem;
    color: #334155;
    break-inside: avoid;
}

.ph-gas-content .ph-gas-list li i {
    color: #1d439c;
    font-size: 1rem;
    flex-shrink: 0;
}

/* ==========================================================================
   HOW IT WORKS — numbered steps
   ========================================================================== */

.ph-gas-content .ph-gas-steps {
    list-style: none;
    padding: 0;
    margin: 0 0 1rem;
    counter-reset: steps;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.ph-gas-content .ph-gas-steps li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.05rem;
    color: #334155;
    counter-increment: steps;
}

.ph-gas-content .ph-gas-steps li::before {
    content: counter(steps);
    min-width: 2.2rem;
    height: 2.2rem;
    border-radius: 50%;
    background: #1d439c;
    color: #fff;
    font-family: "Rajdhani", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* ==========================================================================
   TESTIMONIAL QUOTE
   ========================================================================== */

.ph-gas-content .ph-gas-quote {
    margin: 1.5rem 0 0;
    padding: 1.5rem;
    background: #fff;
    border-left: 4px solid #feb415;
    border-radius: 0 0.75rem 0.75rem 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.ph-gas-content .ph-gas-quote p {
    font-style: italic;
    color: #334155;
    margin-bottom: 0.6rem;
    font-size: 1rem;
}

.ph-gas-content .ph-gas-quote footer {
    font-family: "Rajdhani", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: #1d439c;
    letter-spacing: 0.04em;
}

/* ==========================================================================
   GRAVITYFORMS — contact section
   ========================================================================== */

.ph-gas-content .gform_wrapper {
    --gf-color-primary:         #1d439c;
    --gf-ctrl-btn-bg-color:         #1d439c;
    --gf-ctrl-btn-bg-color-hover:   #feb415;
    --gf-ctrl-btn-color:            #fff;
    --gf-ctrl-btn-color-hover:      #0f172a;
    --gf-ctrl-border-color:         #cbd5e1;
    --gf-ctrl-label-color-primary:  #0f172a;
    font-family: "Lato", sans-serif;
}

.ph-gas-content input[type="text"],
.ph-gas-content input[type="email"],
.ph-gas-content input[type="tel"],
.ph-gas-content select,
.ph-gas-content textarea {
    width: 100%;
    padding: 0.7rem 0.95rem;
    border: 1.5px solid #cbd5e1;
    border-radius: 0.5rem;
    font-family: "Lato", sans-serif;
    font-size: 0.95rem;
    color: #0f172a;
    background: #fff;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.ph-gas-content input:focus,
.ph-gas-content textarea:focus {
    border-color: #1d439c;
    box-shadow: 0 0 0 3px rgba(29,67,156,0.1);
}

.ph-gas-content input[type="submit"],
.ph-gas-content .gform_button {
    padding: 0.7rem 2.2rem;
    background: #1d439c;
    color: #fff;
    border: 2px solid #feb415;
    border-radius: 999px;
    font-family: "Rajdhani", sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
}

.ph-gas-content input[type="submit"]:hover,
.ph-gas-content .gform_button:hover {
    background: #feb415;
    color: #0f172a;
    border-color: #1d439c;
}

.ph-gas-content .gfield_label {
    font-size: 0.85rem;
    font-weight: 700;
    color: #0f172a;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ph-gas-content .gfield_validation_message,
.ph-gas-content .validation_message {
    color: #ef4444;
    font-size: 0.8rem;
    padding: 0;
    background: none;
    border: none;
}

/* ==========================================================================
   RESPONSIVE — ≤ 1024px
   ========================================================================== */

@media (max-width: 1024px) {
    .ph-gas-content .ph-gas-row {
        flex-direction: column;
        gap: 2rem;
    }

    .ph-gas-content .ph-gas-feature-item {
        flex: 0 0 calc(100% / 3);
    }

    .ph-gas-content .ph-gas-list {
        columns: 1;
    }
}

/* ==========================================================================
   RESPONSIVE — ≤ 767px
   ========================================================================== */

@media (max-width: 767px) {
    .ph-gas-content .ph-gas-section { padding: 48px 0; }
    .ph-gas-content .ph-gas-hero { min-height: 40vh; padding: 3rem 0; }
    .ph-gas-content .ph-gas-hero h1 { font-size: clamp(2.2rem, 8vw, 3rem); }

    .ph-gas-content .ph-gas-feature-item {
        flex: 0 0 calc(100% / 2);
    }

    .ph-gas-content .ph-gas-col--img-stack { gap: 1rem; }
}